Implement std::string_view as described in http://wg21.link/P0254R1. Reviewed as https://reviews.llvm.org/D21459
llvm-svn: 276238
diff --git a/libcxx/test/std/strings/string.view/string.view.ops/compare.pointer.pass.cpp b/libcxx/test/std/strings/string.view/string.view.ops/compare.pointer.pass.cpp
new file mode 100644
index 0000000..7125307
--- /dev/null
+++ b/libcxx/test/std/strings/string.view/string.view.ops/compare.pointer.pass.cpp
@@ -0,0 +1,126 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string_view>
+
+// constexpr int compare(const charT* s) const;
+
+#include <string_view>
+#include <cassert>
+
+#include "constexpr_char_traits.hpp"
+
+int sign ( int x ) { return x > 0 ? 1 : ( x < 0 ? -1 : 0 ); }
+
+template<typename CharT>
+void test1 ( std::basic_string_view<CharT> sv1, const CharT *s, int expected ) {
+ assert ( sign( sv1.compare(s)) == sign(expected));
+}
+
+template<typename CharT>
+void
+test( const CharT *s1, const CharT *s2, int expected)
+{
+ typedef std::basic_string_view<CharT> string_view_t;
+ string_view_t sv1 ( s1 );
+ test1 ( sv1, s2, expected );
+}
+
+int main()
+{
+ {
+ test("", "", 0);
+ test("", "abcde", -5);
+ test("", "abcdefghij", -10);
+ test("", "abcdefghijklmnopqrst", -20);
+ test("abcde", "", 5);
+ test("abcde", "abcde", 0);
+ test("abcde", "abcdefghij", -5);
+ test("abcde", "abcdefghijklmnopqrst", -15);
+ test("abcdefghij", "", 10);
+ test("abcdefghij", "abcde", 5);
+ test("abcdefghij", "abcdefghij", 0);
+ test("abcdefghij", "abcdefghijklmnopqrst", -10);
+ test("abcdefghijklmnopqrst", "", 20);
+ test("abcdefghijklmnopqrst", "abcde", 15);
+ test("abcdefghijklmnopqrst", "abcdefghij", 10);
+ test("abcdefghijklmnopqrst", "abcdefghijklmnopqrst", 0);
+ }
+
+ {
+ test(L"", L"", 0);
+ test(L"", L"abcde", -5);
+ test(L"", L"abcdefghij", -10);
+ test(L"", L"abcdefghijklmnopqrst", -20);
+ test(L"abcde", L"", 5);
+ test(L"abcde", L"abcde", 0);
+ test(L"abcde", L"abcdefghij", -5);
+ test(L"abcde", L"abcdefghijklmnopqrst", -15);
+ test(L"abcdefghij", L"", 10);
+ test(L"abcdefghij", L"abcde", 5);
+ test(L"abcdefghij", L"abcdefghij", 0);
+ test(L"abcdefghij", L"abcdefghijklmnopqrst", -10);
+ test(L"abcdefghijklmnopqrst", L"", 20);
+ test(L"abcdefghijklmnopqrst", L"abcde", 15);
+ test(L"abcdefghijklmnopqrst", L"abcdefghij", 10);
+ test(L"abcdefghijklmnopqrst", L"abcdefghijklmnopqrst", 0);
+ }
+
+#if TEST_STD_VER >= 11
+ {
+ test(U"", U"", 0);
+ test(U"", U"abcde", -5);
+ test(U"", U"abcdefghij", -10);
+ test(U"", U"abcdefghijklmnopqrst", -20);
+ test(U"abcde", U"", 5);
+ test(U"abcde", U"abcde", 0);
+ test(U"abcde", U"abcdefghij", -5);
+ test(U"abcde", U"abcdefghijklmnopqrst", -15);
+ test(U"abcdefghij", U"", 10);
+ test(U"abcdefghij", U"abcde", 5);
+ test(U"abcdefghij", U"abcdefghij", 0);
+ test(U"abcdefghij", U"abcdefghijklmnopqrst", -10);
+ test(U"abcdefghijklmnopqrst", U"", 20);
+ test(U"abcdefghijklmnopqrst", U"abcde", 15);
+ test(U"abcdefghijklmnopqrst", U"abcdefghij", 10);
+ test(U"abcdefghijklmnopqrst", U"abcdefghijklmnopqrst", 0);
+ }
+
+ {
+ test(u"", u"", 0);
+ test(u"", u"abcde", -5);
+ test(u"", u"abcdefghij", -10);
+ test(u"", u"abcdefghijklmnopqrst", -20);
+ test(u"abcde", u"", 5);
+ test(u"abcde", u"abcde", 0);
+ test(u"abcde", u"abcdefghij", -5);
+ test(u"abcde", u"abcdefghijklmnopqrst", -15);
+ test(u"abcdefghij", u"", 10);
+ test(u"abcdefghij", u"abcde", 5);
+ test(u"abcdefghij", u"abcdefghij", 0);
+ test(u"abcdefghij", u"abcdefghijklmnopqrst", -10);
+ test(u"abcdefghijklmnopqrst", u"", 20);
+ test(u"abcdefghijklmnopqrst", u"abcde", 15);
+ test(u"abcdefghijklmnopqrst", u"abcdefghij", 10);
+ test(u"abcdefghijklmnopqrst", u"abcdefghijklmnopqrst", 0);
+ }
+#endif
+
+#if _LIBCPP_STD_VER > 11
+ {
+ typedef std::basic_string_view<char, constexpr_char_traits<char>> SV;
+ constexpr SV sv1;
+ constexpr SV sv2 { "abcde", 5 };
+ static_assert ( sv1.compare("") == 0, "" );
+ static_assert ( sv1.compare("abcde") == -1, "" );
+ static_assert ( sv2.compare("") == 1, "" );
+ static_assert ( sv2.compare("abcde") == 0, "" );
+ }
+#endif
+}
diff --git a/libcxx/test/std/strings/string.view/string.view.ops/compare.pointer_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.ops/compare.pointer_size.pass.cpp
new file mode 100644
index 0000000..48862b4
--- /dev/null
+++ b/libcxx/test/std/strings/string.view/string.view.ops/compare.pointer_size.pass.cpp
@@ -0,0 +1,447 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string_view>
+
+// constexpr int compare(size_type pos1, size_type n1, const charT* s) const;
+
+#include <string_view>
+#include <cassert>
+
+#include "test_macros.h"
+#include "constexpr_char_traits.hpp"
+
+int sign ( int x ) { return x > 0 ? 1 : ( x < 0 ? -1 : 0 ); }
+
+template<typename CharT>
+void test1 ( std::basic_string_view<CharT> sv1,
+ size_t pos1, size_t n1, const CharT *s, int expected ) {
+ try {
+ assert(sign(sv1.compare(pos1, n1, s)) == sign(expected));
+ assert(pos1 <= sv1.size());
+ }
+ catch (const std::out_of_range&) {
+ assert(pos1 > sv1.size());
+ }
+}
+
+template<typename CharT>
+void
+test( const CharT *s1, size_t pos1, size_t n1, const CharT *s2, int expected)
+{
+ typedef std::basic_string_view<CharT> string_view_t;
+ string_view_t sv1 ( s1 );
+ test1 ( sv1, pos1, n1, s2, expected );
+}
+
+void test0()
+{
+ test("", 0, 0, "", 0);
+ test("", 0, 0, "abcde", -5);
+ test("", 0, 0, "abcdefghij", -10);
+ test("", 0, 0, "abcdefghijklmnopqrst", -20);
+ test("", 0, 1, "", 0);
+ test("", 0, 1, "abcde", -5);
+ test("", 0, 1, "abcdefghij", -10);
+ test("", 0, 1, "abcdefghijklmnopqrst", -20);
+ test("", 1, 0, "", 0);
+ test("", 1, 0, "abcde", 0);
+ test("", 1, 0, "abcdefghij", 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 0);
+ test("abcde", 0, 0, "", 0);
+ test("abcde", 0, 0, "abcde", -5);
+ test("abcde", 0, 0, "abcdefghij", -10);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", -20);
+ test("abcde", 0, 1, "", 1);
+ test("abcde", 0, 1, "abcde", -4);
+ test("abcde", 0, 1, "abcdefghij", -9);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", -19);
+ test("abcde", 0, 2, "", 2);
+ test("abcde", 0, 2, "abcde", -3);
+ test("abcde", 0, 2, "abcdefghij", -8);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", -18);
+ test("abcde", 0, 4, "", 4);
+ test("abcde", 0, 4, "abcde", -1);
+ test("abcde", 0, 4, "abcdefghij", -6);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", -16);
+ test("abcde", 0, 5, "", 5);
+ test("abcde", 0, 5, "abcde", 0);
+ test("abcde", 0, 5, "abcdefghij", -5);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", -15);
+ test("abcde", 0, 6, "", 5);
+ test("abcde", 0, 6, "abcde", 0);
+ test("abcde", 0, 6, "abcdefghij", -5);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", -15);
+ test("abcde", 1, 0, "", 0);
+ test("abcde", 1, 0, "abcde", -5);
+ test("abcde", 1, 0, "abcdefghij", -10);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", -20);
+ test("abcde", 1, 1, "", 1);
+ test("abcde", 1, 1, "abcde", 1);
+ test("abcde", 1, 1, "abcdefghij", 1);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 1);
+ test("abcde", 1, 2, "", 2);
+ test("abcde", 1, 2, "abcde", 1);
+ test("abcde", 1, 2, "abcdefghij", 1);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 1);
+ test("abcde", 1, 3, "", 3);
+ test("abcde", 1, 3, "abcde", 1);
+ test("abcde", 1, 3, "abcdefghij", 1);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 1);
+ test("abcde", 1, 4, "", 4);
+ test("abcde", 1, 4, "abcde", 1);
+ test("abcde", 1, 4, "abcdefghij", 1);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 1);
+ test("abcde", 1, 5, "", 4);
+ test("abcde", 1, 5, "abcde", 1);
+ test("abcde", 1, 5, "abcdefghij", 1);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 1);
+ test("abcde", 2, 0, "", 0);
+ test("abcde", 2, 0, "abcde", -5);
+ test("abcde", 2, 0, "abcdefghij", -10);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", -20);
+ test("abcde", 2, 1, "", 1);
+ test("abcde", 2, 1, "abcde", 2);
+ test("abcde", 2, 1, "abcdefghij", 2);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 2);
+ test("abcde", 2, 2, "", 2);
+ test("abcde", 2, 2, "abcde", 2);
+ test("abcde", 2, 2, "abcdefghij", 2);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 2);
+ test("abcde", 2, 3, "", 3);
+ test("abcde", 2, 3, "abcde", 2);
+ test("abcde", 2, 3, "abcdefghij", 2);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 2);
+ test("abcde", 2, 4, "", 3);
+ test("abcde", 2, 4, "abcde", 2);
+ test("abcde", 2, 4, "abcdefghij", 2);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 2);
+ test("abcde", 4, 0, "", 0);
+ test("abcde", 4, 0, "abcde", -5);
+ test("abcde", 4, 0, "abcdefghij", -10);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", -20);
+ test("abcde", 4, 1, "", 1);
+ test("abcde", 4, 1, "abcde", 4);
+ test("abcde", 4, 1, "abcdefghij", 4);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 4);
+ test("abcde", 4, 2, "", 1);
+ test("abcde", 4, 2, "abcde", 4);
+ test("abcde", 4, 2, "abcdefghij", 4);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 4);
+ test("abcde", 5, 0, "", 0);
+ test("abcde", 5, 0, "abcde", -5);
+ test("abcde", 5, 0, "abcdefghij", -10);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", -20);
+ test("abcde", 5, 1, "", 0);
+ test("abcde", 5, 1, "abcde", -5);
+ test("abcde", 5, 1, "abcdefghij", -10);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", -20);
+}
+
+void test1()
+{
+ test("abcde", 6, 0, "", 0);
+ test("abcde", 6, 0, "abcde", 0);
+ test("abcde", 6, 0, "abcdefghij", 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 0);
+ test("abcdefghij", 0, 0, "", 0);
+ test("abcdefghij", 0, 0, "abcde", -5);
+ test("abcdefghij", 0, 0, "abcdefghij", -10);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", -20);
+ test("abcdefghij", 0, 1, "", 1);
+ test("abcdefghij", 0, 1, "abcde", -4);
+ test("abcdefghij", 0, 1, "abcdefghij", -9);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", -19);
+ test("abcdefghij", 0, 5, "", 5);
+ test("abcdefghij", 0, 5, "abcde", 0);
+ test("abcdefghij", 0, 5, "abcdefghij", -5);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", -15);
+ test("abcdefghij", 0, 9, "", 9);
+ test("abcdefghij", 0, 9, "abcde", 4);
+ test("abcdefghij", 0, 9, "abcdefghij", -1);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", -11);
+ test("abcdefghij", 0, 10, "", 10);
+ test("abcdefghij", 0, 10, "abcde", 5);
+ test("abcdefghij", 0, 10, "abcdefghij", 0);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", -10);
+ test("abcdefghij", 0, 11, "", 10);
+ test("abcdefghij", 0, 11, "abcde", 5);
+ test("abcdefghij", 0, 11, "abcdefghij", 0);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", -10);
+ test("abcdefghij", 1, 0, "", 0);
+ test("abcdefghij", 1, 0, "abcde", -5);
+ test("abcdefghij", 1, 0, "abcdefghij", -10);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", -20);
+ test("abcdefghij", 1, 1, "", 1);
+ test("abcdefghij", 1, 1, "abcde", 1);
+ test("abcdefghij", 1, 1, "abcdefghij", 1);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1);
+ test("abcdefghij", 1, 4, "", 4);
+ test("abcdefghij", 1, 4, "abcde", 1);
+ test("abcdefghij", 1, 4, "abcdefghij", 1);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1);
+ test("abcdefghij", 1, 8, "", 8);
+ test("abcdefghij", 1, 8, "abcde", 1);
+ test("abcdefghij", 1, 8, "abcdefghij", 1);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1);
+ test("abcdefghij", 1, 9, "", 9);
+ test("abcdefghij", 1, 9, "abcde", 1);
+ test("abcdefghij", 1, 9, "abcdefghij", 1);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1);
+ test("abcdefghij", 1, 10, "", 9);
+ test("abcdefghij", 1, 10, "abcde", 1);
+ test("abcdefghij", 1, 10, "abcdefghij", 1);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1);
+ test("abcdefghij", 5, 0, "", 0);
+ test("abcdefghij", 5, 0, "abcde", -5);
+ test("abcdefghij", 5, 0, "abcdefghij", -10);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", -20);
+ test("abcdefghij", 5, 1, "", 1);
+ test("abcdefghij", 5, 1, "abcde", 5);
+ test("abcdefghij", 5, 1, "abcdefghij", 5);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 5);
+ test("abcdefghij", 5, 2, "", 2);
+ test("abcdefghij", 5, 2, "abcde", 5);
+ test("abcdefghij", 5, 2, "abcdefghij", 5);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 5);
+ test("abcdefghij", 5, 4, "", 4);
+ test("abcdefghij", 5, 4, "abcde", 5);
+ test("abcdefghij", 5, 4, "abcdefghij", 5);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 5);
+ test("abcdefghij", 5, 5, "", 5);
+ test("abcdefghij", 5, 5, "abcde", 5);
+ test("abcdefghij", 5, 5, "abcdefghij", 5);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 5);
+ test("abcdefghij", 5, 6, "", 5);
+ test("abcdefghij", 5, 6, "abcde", 5);
+ test("abcdefghij", 5, 6, "abcdefghij", 5);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 5);
+ test("abcdefghij", 9, 0, "", 0);
+ test("abcdefghij", 9, 0, "abcde", -5);
+ test("abcdefghij", 9, 0, "abcdefghij", -10);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", -20);
+ test("abcdefghij", 9, 1, "", 1);
+ test("abcdefghij", 9, 1, "abcde", 9);
+ test("abcdefghij", 9, 1, "abcdefghij", 9);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 9);
+ test("abcdefghij", 9, 2, "", 1);
+ test("abcdefghij", 9, 2, "abcde", 9);
+ test("abcdefghij", 9, 2, "abcdefghij", 9);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 9);
+ test("abcdefghij", 10, 0, "", 0);
+ test("abcdefghij", 10, 0, "abcde", -5);
+ test("abcdefghij", 10, 0, "abcdefghij", -10);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", -20);
+ test("abcdefghij", 10, 1, "", 0);
+ test("abcdefghij", 10, 1, "abcde", -5);
+ test("abcdefghij", 10, 1, "abcdefghij", -10);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", -20);
+ test("abcdefghij", 11, 0, "", 0);
+ test("abcdefghij", 11, 0, "abcde", 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0);
+}
+
+void test2()
+{
+ test("abcdefghijklmnopqrst", 0, 0, "", 0);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", -5);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", -10);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", -20);
+ test("abcdefghijklmnopqrst", 0, 1, "", 1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", -4);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", -9);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", -19);
+ test("abcdefghijklmnopqrst", 0, 10, "", 10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 5);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", -10);
+ test("abcdefghijklmnopqrst", 0, 19, "", 19);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 14);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 9);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", -1);
+ test("abcdefghijklmnopqrst", 0, 20, "", 20);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 15);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 10);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0);
+ test("abcdefghijklmnopqrst", 0, 21, "", 20);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 15);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 10);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0);
+ test("abcdefghijklmnopqrst", 1, 0, "", 0);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", -5);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", -10);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", -20);
+ test("abcdefghijklmnopqrst", 1, 1, "", 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1);
+ test("abcdefghijklmnopqrst", 1, 9, "", 9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1);
+ test("abcdefghijklmnopqrst", 1, 18, "", 18);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1);
+ test("abcdefghijklmnopqrst", 1, 19, "", 19);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1);
+ test("abcdefghijklmnopqrst", 1, 20, "", 19);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1);
+ test("abcdefghijklmnopqrst", 10, 0, "", 0);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", -5);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", -10);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", -20);
+ test("abcdefghijklmnopqrst", 10, 1, "", 1);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10);
+ test("abcdefghijklmnopqrst", 10, 5, "", 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10);
+ test("abcdefghijklmnopqrst", 10, 9, "", 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10);
+ test("abcdefghijklmnopqrst", 10, 10, "", 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10);
+ test("abcdefghijklmnopqrst", 10, 11, "", 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10);
+ test("abcdefghijklmnopqrst", 19, 0, "", 0);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", -5);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", -10);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", -20);
+ test("abcdefghijklmnopqrst", 19, 1, "", 1);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 19);
+ test("abcdefghijklmnopqrst", 19, 2, "", 1);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 19);
+ test("abcdefghijklmnopqrst", 20, 0, "", 0);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", -5);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", -10);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", -20);
+ test("abcdefghijklmnopqrst", 20, 1, "", 0);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", -5);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", -10);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", -20);
+ test("abcdefghijklmnopqrst", 21, 0, "", 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0);
+}
+
+
+int main()
+{
+ test0();
+ test1();
+ test2();
+
+ {
+ test("", 0, 0, "", 0);
+ test("", 0, 0, "abcde", -5);
+ test("", 0, 0, "abcdefghij", -10);
+ test("", 0, 0, "abcdefghijklmnopqrst", -20);
+ test("abcde", 0, 2, "", 5);
+ test("abcde", 0, 6,"abcde", 0);
+ test("abcde", 0, 6, "abcdefghij", -5);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", -15);
+ test("abcdefghij", 3, 3, "", 10);
+ test("abcdefghij", 3, 3,"abcde", 5);
+ test("abcdefghij", 3, 3, "def", 0);
+ test("abcdefghij", 0, 4, "abcdefghijklmnopqrst", -10);
+ test("abcdefghijklmnopqrst", 5, 5, "", 20);
+ test("abcdefghijklmnopqrst", 0, 8, "abcde", 15);
+ test("abcdefghijklmnopqrst", 0, 12, "abcdefghij", 10);
+ test("abcdefghijklmnopqrst", 0, -1, "abcdefghijklmnopqrst", 0);
+ }
+
+ {
+ test(L"", 0, 0, L"", 0);
+ test(L"", 0, 0, L"abcde", -5);
+ test(L"", 0, 0, L"abcdefghij", -10);
+ test(L"", 0, 0, L"abcdefghijklmnopqrst", -20);
+ test(L"abcde", 0, 2, L"", 5);
+ test(L"abcde", 0, 6, L"abcde", 0);
+ test(L"abcde", 0, 6, L"abcdefghij", -5);
+ test(L"abcde", 0, 6, L"abcdefghijklmnopqrst", -15);
+ test(L"abcdefghij", 3, 3, L"", 10);
+ test(L"abcdefghij", 3, 3, L"abcde", 5);
+ test(L"abcdefghij", 3, 3, L"def", 0);
+ test(L"abcdefghij", 0, 4, L"abcdefghijklmnopqrst", -10);
+ test(L"abcdefghijklmnopqrst", 5, 5, L"", 20);
+ test(L"abcdefghijklmnopqrst", 0, 8, L"abcde", 15);
+ test(L"abcdefghijklmnopqrst", 0, 12, L"abcdefghij", 10);
+ test(L"abcdefghijklmnopqrst", 0, -1, L"abcdefghijklmnopqrst", 0);
+ }
+
+#if TEST_STD_VER >= 11
+ {
+ test(U"", 0, 0, U"", 0);
+ test(U"", 0, 0, U"abcde", -5);
+ test(U"", 0, 0, U"abcdefghij", -10);
+ test(U"", 0, 0, U"abcdefghijklmnopqrst", -20);
+ test(U"abcde", 0, 2, U"", 5);
+ test(U"abcde", 0, 6, U"abcde", 0);
+ test(U"abcde", 0, 6, U"abcdefghij", -5);
+ test(U"abcde", 0, 6, U"abcdefghijklmnopqrst", -15);
+ test(U"abcdefghij", 3, 3, U"", 10);
+ test(U"abcdefghij", 3, 3, U"abcde", 5);
+ test(U"abcdefghij", 3, 3, U"def", 0);
+ test(U"abcdefghij", 0, 4, U"abcdefghijklmnopqrst", -10);
+ test(U"abcdefghijklmnopqrst", 5, 5, U"", 20);
+ test(U"abcdefghijklmnopqrst", 0, 8, U"abcde", 15);
+ test(U"abcdefghijklmnopqrst", 0, 12, U"abcdefghij", 10);
+ test(U"abcdefghijklmnopqrst", 0, -1, U"abcdefghijklmnopqrst", 0);
+ }
+
+ {
+ test(u"", 0, 0, u"", 0);
+ test(u"", 0, 0, u"abcde", -5);
+ test(u"", 0, 0, u"abcdefghij", -10);
+ test(u"", 0, 0, u"abcdefghijklmnopqrst", -20);
+ test(u"abcde", 0, 2, u"", 5);
+ test(u"abcde", 0, 6, u"abcde", 0);
+ test(u"abcde", 0, 6, u"abcdefghij", -5);
+ test(u"abcde", 0, 6, u"abcdefghijklmnopqrst", -15);
+ test(u"abcdefghij", 3, 3, u"", 10);
+ test(u"abcdefghij", 3, 3, u"abcde", 5);
+ test(u"abcdefghij", 3, 3, u"def", 0);
+ test(u"abcdefghij", 0, 4, u"abcdefghijklmnopqrst", -10);
+ test(u"abcdefghijklmnopqrst", 5, 5, u"", 20);
+ test(u"abcdefghijklmnopqrst", 0, 8, u"abcde", 15);
+ test(u"abcdefghijklmnopqrst", 0, 12, u"abcdefghij", 10);
+ test(u"abcdefghijklmnopqrst", 0, -1, u"abcdefghijklmnopqrst", 0);
+ }
+#endif
+
+#if TEST_STD_VER > 11
+ {
+ typedef std::basic_string_view<char, constexpr_char_traits<char>> SV;
+ constexpr SV sv1;
+ constexpr SV sv2 { "abcde", 5 };
+ static_assert ( sv1.compare(0, 0, "") == 0, "" );
+ static_assert ( sv1.compare(0, 0, "abcde") == -1, "" );
+ static_assert ( sv2.compare(0, 2, "") == 1, "" );
+ static_assert ( sv2.compare(0, 6, "abcde") == 0, "" );
+ }
+#endif
+}
diff --git a/libcxx/test/std/strings/string.view/string.view.ops/compare.size_size_sv.pass.cpp b/libcxx/test/std/strings/string.view/string.view.ops/compare.size_size_sv.pass.cpp
new file mode 100644
index 0000000..389b775
--- /dev/null
+++ b/libcxx/test/std/strings/string.view/string.view.ops/compare.size_size_sv.pass.cpp
@@ -0,0 +1,396 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string_view>
+
+// constexpr int compare(size_type pos1, size_type n1, basic_string_view str) const;
+
+#include <string_view>
+#include <cassert>
+
+#include "test_macros.h"
+#include "constexpr_char_traits.hpp"
+
+int sign ( int x ) { return x > 0 ? 1 : ( x < 0 ? -1 : 0 ); }
+
+template<typename CharT>
+void test1 ( std::basic_string_view<CharT> sv1, size_t pos1, size_t n1,
+ std::basic_string_view<CharT> sv2, int expected ) {
+ try {
+ assert(sign( sv1.compare(pos1, n1, sv2)) == sign(expected));
+ assert(pos1 <= sv1.size());
+ }
+ catch (const std::out_of_range&) {
+ assert(pos1 > sv1.size());
+ }
+}
+
+
+template<typename CharT>
+void test ( const CharT *s1, size_t pos1, size_t n1, const CharT *s2, int expected ) {
+ typedef std::basic_string_view<CharT> string_view_t;
+ string_view_t sv1 ( s1 );
+ string_view_t sv2 ( s2 );
+ test1(sv1, pos1, n1, sv2, expected);
+}
+
+void test0()
+{
+ test("", 0, 0, "", 0);
+ test("", 0, 0, "abcde", -5);
+ test("", 0, 0, "abcdefghij", -10);
+ test("", 0, 0, "abcdefghijklmnopqrst", -20);
+ test("", 0, 1, "", 0);
+ test("", 0, 1, "abcde", -5);
+ test("", 0, 1, "abcdefghij", -10);
+ test("", 0, 1, "abcdefghijklmnopqrst", -20);
+ test("", 1, 0, "", 0);
+ test("", 1, 0, "abcde", 0);
+ test("", 1, 0, "abcdefghij", 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 0);
+ test("abcde", 0, 0, "", 0);
+ test("abcde", 0, 0, "abcde", -5);
+ test("abcde", 0, 0, "abcdefghij", -10);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", -20);
+ test("abcde", 0, 1, "", 1);
+ test("abcde", 0, 1, "abcde", -4);
+ test("abcde", 0, 1, "abcdefghij", -9);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", -19);
+ test("abcde", 0, 2, "", 2);
+ test("abcde", 0, 2, "abcde", -3);
+ test("abcde", 0, 2, "abcdefghij", -8);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", -18);
+ test("abcde", 0, 4, "", 4);
+ test("abcde", 0, 4, "abcde", -1);
+ test("abcde", 0, 4, "abcdefghij", -6);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", -16);
+ test("abcde", 0, 5, "", 5);
+ test("abcde", 0, 5, "abcde", 0);
+ test("abcde", 0, 5, "abcdefghij", -5);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", -15);
+ test("abcde", 0, 6, "", 5);
+ test("abcde", 0, 6, "abcde", 0);
+ test("abcde", 0, 6, "abcdefghij", -5);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", -15);
+ test("abcde", 1, 0, "", 0);
+ test("abcde", 1, 0, "abcde", -5);
+ test("abcde", 1, 0, "abcdefghij", -10);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", -20);
+ test("abcde", 1, 1, "", 1);
+ test("abcde", 1, 1, "abcde", 1);
+ test("abcde", 1, 1, "abcdefghij", 1);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 1);
+ test("abcde", 1, 2, "", 2);
+ test("abcde", 1, 2, "abcde", 1);
+ test("abcde", 1, 2, "abcdefghij", 1);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 1);
+ test("abcde", 1, 3, "", 3);
+ test("abcde", 1, 3, "abcde", 1);
+ test("abcde", 1, 3, "abcdefghij", 1);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 1);
+ test("abcde", 1, 4, "", 4);
+ test("abcde", 1, 4, "abcde", 1);
+ test("abcde", 1, 4, "abcdefghij", 1);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 1);
+ test("abcde", 1, 5, "", 4);
+ test("abcde", 1, 5, "abcde", 1);
+ test("abcde", 1, 5, "abcdefghij", 1);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 1);
+ test("abcde", 2, 0, "", 0);
+ test("abcde", 2, 0, "abcde", -5);
+ test("abcde", 2, 0, "abcdefghij", -10);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", -20);
+ test("abcde", 2, 1, "", 1);
+ test("abcde", 2, 1, "abcde", 2);
+ test("abcde", 2, 1, "abcdefghij", 2);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 2);
+ test("abcde", 2, 2, "", 2);
+ test("abcde", 2, 2, "abcde", 2);
+ test("abcde", 2, 2, "abcdefghij", 2);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 2);
+ test("abcde", 2, 3, "", 3);
+ test("abcde", 2, 3, "abcde", 2);
+ test("abcde", 2, 3, "abcdefghij", 2);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 2);
+ test("abcde", 2, 4, "", 3);
+ test("abcde", 2, 4, "abcde", 2);
+ test("abcde", 2, 4, "abcdefghij", 2);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 2);
+ test("abcde", 4, 0, "", 0);
+ test("abcde", 4, 0, "abcde", -5);
+ test("abcde", 4, 0, "abcdefghij", -10);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", -20);
+ test("abcde", 4, 1, "", 1);
+ test("abcde", 4, 1, "abcde", 4);
+ test("abcde", 4, 1, "abcdefghij", 4);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 4);
+ test("abcde", 4, 2, "", 1);
+ test("abcde", 4, 2, "abcde", 4);
+ test("abcde", 4, 2, "abcdefghij", 4);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 4);
+ test("abcde", 5, 0, "", 0);
+ test("abcde", 5, 0, "abcde", -5);
+ test("abcde", 5, 0, "abcdefghij", -10);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", -20);
+ test("abcde", 5, 1, "", 0);
+ test("abcde", 5, 1, "abcde", -5);
+ test("abcde", 5, 1, "abcdefghij", -10);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", -20);
+}
+
+void test1()
+{
+ test("abcde", 6, 0, "", 0);
+ test("abcde", 6, 0, "abcde", 0);
+ test("abcde", 6, 0, "abcdefghij", 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 0);
+ test("abcdefghij", 0, 0, "", 0);
+ test("abcdefghij", 0, 0, "abcde", -5);
+ test("abcdefghij", 0, 0, "abcdefghij", -10);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", -20);
+ test("abcdefghij", 0, 1, "", 1);
+ test("abcdefghij", 0, 1, "abcde", -4);
+ test("abcdefghij", 0, 1, "abcdefghij", -9);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", -19);
+ test("abcdefghij", 0, 5, "", 5);
+ test("abcdefghij", 0, 5, "abcde", 0);
+ test("abcdefghij", 0, 5, "abcdefghij", -5);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", -15);
+ test("abcdefghij", 0, 9, "", 9);
+ test("abcdefghij", 0, 9, "abcde", 4);
+ test("abcdefghij", 0, 9, "abcdefghij", -1);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", -11);
+ test("abcdefghij", 0, 10, "", 10);
+ test("abcdefghij", 0, 10, "abcde", 5);
+ test("abcdefghij", 0, 10, "abcdefghij", 0);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", -10);
+ test("abcdefghij", 0, 11, "", 10);
+ test("abcdefghij", 0, 11, "abcde", 5);
+ test("abcdefghij", 0, 11, "abcdefghij", 0);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", -10);
+ test("abcdefghij", 1, 0, "", 0);
+ test("abcdefghij", 1, 0, "abcde", -5);
+ test("abcdefghij", 1, 0, "abcdefghij", -10);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", -20);
+ test("abcdefghij", 1, 1, "", 1);
+ test("abcdefghij", 1, 1, "abcde", 1);
+ test("abcdefghij", 1, 1, "abcdefghij", 1);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1);
+ test("abcdefghij", 1, 4, "", 4);
+ test("abcdefghij", 1, 4, "abcde", 1);
+ test("abcdefghij", 1, 4, "abcdefghij", 1);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1);
+ test("abcdefghij", 1, 8, "", 8);
+ test("abcdefghij", 1, 8, "abcde", 1);
+ test("abcdefghij", 1, 8, "abcdefghij", 1);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1);
+ test("abcdefghij", 1, 9, "", 9);
+ test("abcdefghij", 1, 9, "abcde", 1);
+ test("abcdefghij", 1, 9, "abcdefghij", 1);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1);
+ test("abcdefghij", 1, 10, "", 9);
+ test("abcdefghij", 1, 10, "abcde", 1);
+ test("abcdefghij", 1, 10, "abcdefghij", 1);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1);
+ test("abcdefghij", 5, 0, "", 0);
+ test("abcdefghij", 5, 0, "abcde", -5);
+ test("abcdefghij", 5, 0, "abcdefghij", -10);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", -20);
+ test("abcdefghij", 5, 1, "", 1);
+ test("abcdefghij", 5, 1, "abcde", 5);
+ test("abcdefghij", 5, 1, "abcdefghij", 5);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 5);
+ test("abcdefghij", 5, 2, "", 2);
+ test("abcdefghij", 5, 2, "abcde", 5);
+ test("abcdefghij", 5, 2, "abcdefghij", 5);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 5);
+ test("abcdefghij", 5, 4, "", 4);
+ test("abcdefghij", 5, 4, "abcde", 5);
+ test("abcdefghij", 5, 4, "abcdefghij", 5);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 5);
+ test("abcdefghij", 5, 5, "", 5);
+ test("abcdefghij", 5, 5, "abcde", 5);
+ test("abcdefghij", 5, 5, "abcdefghij", 5);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 5);
+ test("abcdefghij", 5, 6, "", 5);
+ test("abcdefghij", 5, 6, "abcde", 5);
+ test("abcdefghij", 5, 6, "abcdefghij", 5);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 5);
+ test("abcdefghij", 9, 0, "", 0);
+ test("abcdefghij", 9, 0, "abcde", -5);
+ test("abcdefghij", 9, 0, "abcdefghij", -10);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", -20);
+ test("abcdefghij", 9, 1, "", 1);
+ test("abcdefghij", 9, 1, "abcde", 9);
+ test("abcdefghij", 9, 1, "abcdefghij", 9);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 9);
+ test("abcdefghij", 9, 2, "", 1);
+ test("abcdefghij", 9, 2, "abcde", 9);
+ test("abcdefghij", 9, 2, "abcdefghij", 9);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 9);
+ test("abcdefghij", 10, 0, "", 0);
+ test("abcdefghij", 10, 0, "abcde", -5);
+ test("abcdefghij", 10, 0, "abcdefghij", -10);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", -20);
+ test("abcdefghij", 10, 1, "", 0);
+ test("abcdefghij", 10, 1, "abcde", -5);
+ test("abcdefghij", 10, 1, "abcdefghij", -10);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", -20);
+ test("abcdefghij", 11, 0, "", 0);
+ test("abcdefghij", 11, 0, "abcde", 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0);
+}
+
+void test2()
+{
+ test("abcdefghijklmnopqrst", 0, 0, "", 0);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", -5);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", -10);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", -20);
+ test("abcdefghijklmnopqrst", 0, 1, "", 1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", -4);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", -9);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", -19);
+ test("abcdefghijklmnopqrst", 0, 10, "", 10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 5);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", -10);
+ test("abcdefghijklmnopqrst", 0, 19, "", 19);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 14);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 9);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", -1);
+ test("abcdefghijklmnopqrst", 0, 20, "", 20);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 15);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 10);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0);
+ test("abcdefghijklmnopqrst", 0, 21, "", 20);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 15);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 10);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0);
+ test("abcdefghijklmnopqrst", 1, 0, "", 0);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", -5);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", -10);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", -20);
+ test("abcdefghijklmnopqrst", 1, 1, "", 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1);
+ test("abcdefghijklmnopqrst", 1, 9, "", 9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1);
+ test("abcdefghijklmnopqrst", 1, 18, "", 18);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1);
+ test("abcdefghijklmnopqrst", 1, 19, "", 19);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1);
+ test("abcdefghijklmnopqrst", 1, 20, "", 19);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1);
+ test("abcdefghijklmnopqrst", 10, 0, "", 0);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", -5);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", -10);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", -20);
+ test("abcdefghijklmnopqrst", 10, 1, "", 1);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10);
+ test("abcdefghijklmnopqrst", 10, 5, "", 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10);
+ test("abcdefghijklmnopqrst", 10, 9, "", 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10);
+ test("abcdefghijklmnopqrst", 10, 10, "", 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10);
+ test("abcdefghijklmnopqrst", 10, 11, "", 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10);
+ test("abcdefghijklmnopqrst", 19, 0, "", 0);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", -5);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", -10);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", -20);
+ test("abcdefghijklmnopqrst", 19, 1, "", 1);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 19);
+ test("abcdefghijklmnopqrst", 19, 2, "", 1);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 19);
+ test("abcdefghijklmnopqrst", 20, 0, "", 0);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", -5);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", -10);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", -20);
+ test("abcdefghijklmnopqrst", 20, 1, "", 0);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", -5);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", -10);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", -20);
+ test("abcdefghijklmnopqrst", 21, 0, "", 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0);
+}
+
+
+int main () {
+ test0();
+ test1();
+ test2();
+
+ {
+ test("abcde", 5, 1, "", 0);
+ test("abcde", 2, 4, "", 3);
+ test("abcde", 2, 4, "abcde", 2);
+ test("ABCde", 2, 4, "abcde", -1);
+ }
+
+ {
+ test(L"abcde", 5, 1, L"", 0);
+ test(L"abcde", 2, 4, L"", 3);
+ test(L"abcde", 2, 4, L"abcde", 2);
+ test(L"ABCde", 2, 4, L"abcde", -1);
+ }
+
+#if TEST_STD_VER >= 11
+ {
+ test(u"abcde", 5, 1, u"", 0);
+ test(u"abcde", 2, 4, u"", 3);
+ test(u"abcde", 2, 4, u"abcde", 2);
+ test(u"ABCde", 2, 4, u"abcde", -1);
+ }
+
+ {
+ test(U"abcde", 5, 1, U"", 0);
+ test(U"abcde", 2, 4, U"", 3);
+ test(U"abcde", 2, 4, U"abcde", 2);
+ test(U"ABCde", 2, 4, U"abcde", -1);
+ }
+#endif
+
+#if TEST_STD_VER > 11
+ {
+ typedef std::basic_string_view<char, constexpr_char_traits<char>> SV;
+ constexpr SV sv1 { "abcde", 5 };
+ constexpr SV sv2 { "abcde", 0 };
+ static_assert ( sv1.compare(5, 1, sv2) == 0, "" );
+ static_assert ( sv1.compare(2, 4, sv2) == 1, "" );
+ }
+#endif
+}
diff --git a/libcxx/test/std/strings/string.view/string.view.ops/compare.size_size_sv_pointer_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.ops/compare.size_size_sv_pointer_size.pass.cpp
new file mode 100644
index 0000000..f169261
--- /dev/null
+++ b/libcxx/test/std/strings/string.view/string.view.ops/compare.size_size_sv_pointer_size.pass.cpp
@@ -0,0 +1,1347 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string_view>
+
+// constexpr int compare(size_type pos1, size_type n1,
+// const charT* s, size_type n2) const;
+
+#include <string_view>
+#include <cassert>
+
+#include "test_macros.h"
+#include "constexpr_char_traits.hpp"
+
+int sign ( int x ) { return x > 0 ? 1 : ( x < 0 ? -1 : 0 ); }
+
+template<typename CharT>
+void test1 ( std::basic_string_view<CharT> sv1, size_t pos1, size_t n1,
+ const CharT *s2, size_t n2, int expected ) {
+ try {
+ assert(sign(sv1.compare(pos1, n1, s2, n2)) == sign(expected));
+ assert(pos1 <= sv1.size());
+ }
+ catch (const std::out_of_range&) {
+ assert(pos1 > sv1.size());
+ }
+}
+
+
+template<typename CharT>
+void test ( const CharT *s1, size_t pos1, size_t n1,
+ const CharT *s2, size_t n2,
+ int expected ) {
+ typedef std::basic_string_view<CharT> string_view_t;
+ string_view_t sv1 ( s1 );
+ test1 (sv1, pos1, n1, s2, n2, expected);
+}
+
+
+void test0()
+{
+ test("", 0, 0, "", 0, 0);
+ test("", 0, 0, "abcde", 0, 0);
+ test("", 0, 0, "abcde", 1, -1);
+ test("", 0, 0, "abcde", 2, -2);
+ test("", 0, 0, "abcde", 4, -4);
+ test("", 0, 0, "abcde", 5, -5);
+ test("", 0, 0, "abcdefghij", 0, 0);
+ test("", 0, 0, "abcdefghij", 1, -1);
+ test("", 0, 0, "abcdefghij", 5, -5);
+ test("", 0, 0, "abcdefghij", 9, -9);
+ test("", 0, 0, "abcdefghij", 10, -10);
+ test("", 0, 0, "abcdefghijklmnopqrst", 0, 0);
+ test("", 0, 0, "abcdefghijklmnopqrst", 1, -1);
+ test("", 0, 0, "abcdefghijklmnopqrst", 10, -10);
+ test("", 0, 0, "abcdefghijklmnopqrst", 19, -19);
+ test("", 0, 0, "abcdefghijklmnopqrst", 20, -20);
+ test("", 0, 1, "", 0, 0);
+ test("", 0, 1, "abcde", 0, 0);
+ test("", 0, 1, "abcde", 1, -1);
+ test("", 0, 1, "abcde", 2, -2);
+ test("", 0, 1, "abcde", 4, -4);
+ test("", 0, 1, "abcde", 5, -5);
+ test("", 0, 1, "abcdefghij", 0, 0);
+ test("", 0, 1, "abcdefghij", 1, -1);
+ test("", 0, 1, "abcdefghij", 5, -5);
+ test("", 0, 1, "abcdefghij", 9, -9);
+ test("", 0, 1, "abcdefghij", 10, -10);
+ test("", 0, 1, "abcdefghijklmnopqrst", 0, 0);
+ test("", 0, 1, "abcdefghijklmnopqrst", 1, -1);
+ test("", 0, 1, "abcdefghijklmnopqrst", 10, -10);
+ test("", 0, 1, "abcdefghijklmnopqrst", 19, -19);
+ test("", 0, 1, "abcdefghijklmnopqrst", 20, -20);
+ test("", 1, 0, "", 0, 0);
+ test("", 1, 0, "abcde", 0, 0);
+ test("", 1, 0, "abcde", 1, 0);
+ test("", 1, 0, "abcde", 2, 0);
+ test("", 1, 0, "abcde", 4, 0);
+ test("", 1, 0, "abcde", 5, 0);
+ test("", 1, 0, "abcdefghij", 0, 0);
+ test("", 1, 0, "abcdefghij", 1, 0);
+ test("", 1, 0, "abcdefghij", 5, 0);
+ test("", 1, 0, "abcdefghij", 9, 0);
+ test("", 1, 0, "abcdefghij", 10, 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 0, 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 1, 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 10, 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 19, 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 20, 0);
+ test("abcde", 0, 0, "", 0, 0);
+ test("abcde", 0, 0, "abcde", 0, 0);
+ test("abcde", 0, 0, "abcde", 1, -1);
+ test("abcde", 0, 0, "abcde", 2, -2);
+ test("abcde", 0, 0, "abcde", 4, -4);
+ test("abcde", 0, 0, "abcde", 5, -5);
+ test("abcde", 0, 0, "abcdefghij", 0, 0);
+ test("abcde", 0, 0, "abcdefghij", 1, -1);
+ test("abcde", 0, 0, "abcdefghij", 5, -5);
+ test("abcde", 0, 0, "abcdefghij", 9, -9);
+ test("abcde", 0, 0, "abcdefghij", 10, -10);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 0, 0);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 1, -1);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 10, -10);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 19, -19);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 20, -20);
+ test("abcde", 0, 1, "", 0, 1);
+ test("abcde", 0, 1, "abcde", 0, 1);
+ test("abcde", 0, 1, "abcde", 1, 0);
+ test("abcde", 0, 1, "abcde", 2, -1);
+ test("abcde", 0, 1, "abcde", 4, -3);
+ test("abcde", 0, 1, "abcde", 5, -4);
+ test("abcde", 0, 1, "abcdefghij", 0, 1);
+ test("abcde", 0, 1, "abcdefghij", 1, 0);
+ test("abcde", 0, 1, "abcdefghij", 5, -4);
+ test("abcde", 0, 1, "abcdefghij", 9, -8);
+ test("abcde", 0, 1, "abcdefghij", 10, -9);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 0, 1);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 1, 0);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 10, -9);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 19, -18);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 20, -19);
+ test("abcde", 0, 2, "", 0, 2);
+ test("abcde", 0, 2, "abcde", 0, 2);
+ test("abcde", 0, 2, "abcde", 1, 1);
+ test("abcde", 0, 2, "abcde", 2, 0);
+ test("abcde", 0, 2, "abcde", 4, -2);
+ test("abcde", 0, 2, "abcde", 5, -3);
+ test("abcde", 0, 2, "abcdefghij", 0, 2);
+ test("abcde", 0, 2, "abcdefghij", 1, 1);
+ test("abcde", 0, 2, "abcdefghij", 5, -3);
+ test("abcde", 0, 2, "abcdefghij", 9, -7);
+ test("abcde", 0, 2, "abcdefghij", 10, -8);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 0, 2);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 1, 1);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 10, -8);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 19, -17);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 20, -18);
+ test("abcde", 0, 4, "", 0, 4);
+ test("abcde", 0, 4, "abcde", 0, 4);
+ test("abcde", 0, 4, "abcde", 1, 3);
+ test("abcde", 0, 4, "abcde", 2, 2);
+}
+
+
+void test1()
+{
+ test("abcde", 0, 4, "abcde", 4, 0);
+ test("abcde", 0, 4, "abcde", 5, -1);
+ test("abcde", 0, 4, "abcdefghij", 0, 4);
+ test("abcde", 0, 4, "abcdefghij", 1, 3);
+ test("abcde", 0, 4, "abcdefghij", 5, -1);
+ test("abcde", 0, 4, "abcdefghij", 9, -5);
+ test("abcde", 0, 4, "abcdefghij", 10, -6);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 0, 4);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 1, 3);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 10, -6);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 19, -15);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 20, -16);
+ test("abcde", 0, 5, "", 0, 5);
+ test("abcde", 0, 5, "abcde", 0, 5);
+ test("abcde", 0, 5, "abcde", 1, 4);
+ test("abcde", 0, 5, "abcde", 2, 3);
+ test("abcde", 0, 5, "abcde", 4, 1);
+ test("abcde", 0, 5, "abcde", 5, 0);
+ test("abcde", 0, 5, "abcdefghij", 0, 5);
+ test("abcde", 0, 5, "abcdefghij", 1, 4);
+ test("abcde", 0, 5, "abcdefghij", 5, 0);
+ test("abcde", 0, 5, "abcdefghij", 9, -4);
+ test("abcde", 0, 5, "abcdefghij", 10, -5);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 0, 5);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 1, 4);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 10, -5);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 19, -14);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 20, -15);
+ test("abcde", 0, 6, "", 0, 5);
+ test("abcde", 0, 6, "abcde", 0, 5);
+ test("abcde", 0, 6, "abcde", 1, 4);
+ test("abcde", 0, 6, "abcde", 2, 3);
+ test("abcde", 0, 6, "abcde", 4, 1);
+ test("abcde", 0, 6, "abcde", 5, 0);
+ test("abcde", 0, 6, "abcdefghij", 0, 5);
+ test("abcde", 0, 6, "abcdefghij", 1, 4);
+ test("abcde", 0, 6, "abcdefghij", 5, 0);
+ test("abcde", 0, 6, "abcdefghij", 9, -4);
+ test("abcde", 0, 6, "abcdefghij", 10, -5);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 0, 5);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 1, 4);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 10, -5);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 19, -14);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 20, -15);
+ test("abcde", 1, 0, "", 0, 0);
+ test("abcde", 1, 0, "abcde", 0, 0);
+ test("abcde", 1, 0, "abcde", 1, -1);
+ test("abcde", 1, 0, "abcde", 2, -2);
+ test("abcde", 1, 0, "abcde", 4, -4);
+ test("abcde", 1, 0, "abcde", 5, -5);
+ test("abcde", 1, 0, "abcdefghij", 0, 0);
+ test("abcde", 1, 0, "abcdefghij", 1, -1);
+ test("abcde", 1, 0, "abcdefghij", 5, -5);
+ test("abcde", 1, 0, "abcdefghij", 9, -9);
+ test("abcde", 1, 0, "abcdefghij", 10, -10);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 0, 0);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 1, -1);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 10, -10);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 19, -19);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 20, -20);
+ test("abcde", 1, 1, "", 0, 1);
+ test("abcde", 1, 1, "abcde", 0, 1);
+ test("abcde", 1, 1, "abcde", 1, 1);
+ test("abcde", 1, 1, "abcde", 2, 1);
+ test("abcde", 1, 1, "abcde", 4, 1);
+ test("abcde", 1, 1, "abcde", 5, 1);
+ test("abcde", 1, 1, "abcdefghij", 0, 1);
+ test("abcde", 1, 1, "abcdefghij", 1, 1);
+ test("abcde", 1, 1, "abcdefghij", 5, 1);
+ test("abcde", 1, 1, "abcdefghij", 9, 1);
+ test("abcde", 1, 1, "abcdefghij", 10, 1);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 0, 1);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 1, 1);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 10, 1);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 19, 1);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 20, 1);
+ test("abcde", 1, 2, "", 0, 2);
+ test("abcde", 1, 2, "abcde", 0, 2);
+ test("abcde", 1, 2, "abcde", 1, 1);
+ test("abcde", 1, 2, "abcde", 2, 1);
+ test("abcde", 1, 2, "abcde", 4, 1);
+ test("abcde", 1, 2, "abcde", 5, 1);
+ test("abcde", 1, 2, "abcdefghij", 0, 2);
+ test("abcde", 1, 2, "abcdefghij", 1, 1);
+ test("abcde", 1, 2, "abcdefghij", 5, 1);
+ test("abcde", 1, 2, "abcdefghij", 9, 1);
+ test("abcde", 1, 2, "abcdefghij", 10, 1);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 0, 2);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 1, 1);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 10, 1);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 19, 1);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 20, 1);
+ test("abcde", 1, 3, "", 0, 3);
+ test("abcde", 1, 3, "abcde", 0, 3);
+ test("abcde", 1, 3, "abcde", 1, 1);
+ test("abcde", 1, 3, "abcde", 2, 1);
+ test("abcde", 1, 3, "abcde", 4, 1);
+ test("abcde", 1, 3, "abcde", 5, 1);
+ test("abcde", 1, 3, "abcdefghij", 0, 3);
+ test("abcde", 1, 3, "abcdefghij", 1, 1);
+}
+
+
+void test2()
+{
+ test("abcde", 1, 3, "abcdefghij", 5, 1);
+ test("abcde", 1, 3, "abcdefghij", 9, 1);
+ test("abcde", 1, 3, "abcdefghij", 10, 1);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 0, 3);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 1, 1);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 10, 1);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 19, 1);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 20, 1);
+ test("abcde", 1, 4, "", 0, 4);
+ test("abcde", 1, 4, "abcde", 0, 4);
+ test("abcde", 1, 4, "abcde", 1, 1);
+ test("abcde", 1, 4, "abcde", 2, 1);
+ test("abcde", 1, 4, "abcde", 4, 1);
+ test("abcde", 1, 4, "abcde", 5, 1);
+ test("abcde", 1, 4, "abcdefghij", 0, 4);
+ test("abcde", 1, 4, "abcdefghij", 1, 1);
+ test("abcde", 1, 4, "abcdefghij", 5, 1);
+ test("abcde", 1, 4, "abcdefghij", 9, 1);
+ test("abcde", 1, 4, "abcdefghij", 10, 1);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 0, 4);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 1, 1);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 10, 1);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 19, 1);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 20, 1);
+ test("abcde", 1, 5, "", 0, 4);
+ test("abcde", 1, 5, "abcde", 0, 4);
+ test("abcde", 1, 5, "abcde", 1, 1);
+ test("abcde", 1, 5, "abcde", 2, 1);
+ test("abcde", 1, 5, "abcde", 4, 1);
+ test("abcde", 1, 5, "abcde", 5, 1);
+ test("abcde", 1, 5, "abcdefghij", 0, 4);
+ test("abcde", 1, 5, "abcdefghij", 1, 1);
+ test("abcde", 1, 5, "abcdefghij", 5, 1);
+ test("abcde", 1, 5, "abcdefghij", 9, 1);
+ test("abcde", 1, 5, "abcdefghij", 10, 1);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 0, 4);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 1, 1);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 10, 1);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 19, 1);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 20, 1);
+ test("abcde", 2, 0, "", 0, 0);
+ test("abcde", 2, 0, "abcde", 0, 0);
+ test("abcde", 2, 0, "abcde", 1, -1);
+ test("abcde", 2, 0, "abcde", 2, -2);
+ test("abcde", 2, 0, "abcde", 4, -4);
+ test("abcde", 2, 0, "abcde", 5, -5);
+ test("abcde", 2, 0, "abcdefghij", 0, 0);
+ test("abcde", 2, 0, "abcdefghij", 1, -1);
+ test("abcde", 2, 0, "abcdefghij", 5, -5);
+ test("abcde", 2, 0, "abcdefghij", 9, -9);
+ test("abcde", 2, 0, "abcdefghij", 10, -10);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 0, 0);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 1, -1);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 10, -10);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 19, -19);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 20, -20);
+ test("abcde", 2, 1, "", 0, 1);
+ test("abcde", 2, 1, "abcde", 0, 1);
+ test("abcde", 2, 1, "abcde", 1, 2);
+ test("abcde", 2, 1, "abcde", 2, 2);
+ test("abcde", 2, 1, "abcde", 4, 2);
+ test("abcde", 2, 1, "abcde", 5, 2);
+ test("abcde", 2, 1, "abcdefghij", 0, 1);
+ test("abcde", 2, 1, "abcdefghij", 1, 2);
+ test("abcde", 2, 1, "abcdefghij", 5, 2);
+ test("abcde", 2, 1, "abcdefghij", 9, 2);
+ test("abcde", 2, 1, "abcdefghij", 10, 2);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 0, 1);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 1, 2);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 10, 2);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 19, 2);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 20, 2);
+ test("abcde", 2, 2, "", 0, 2);
+ test("abcde", 2, 2, "abcde", 0, 2);
+ test("abcde", 2, 2, "abcde", 1, 2);
+ test("abcde", 2, 2, "abcde", 2, 2);
+ test("abcde", 2, 2, "abcde", 4, 2);
+ test("abcde", 2, 2, "abcde", 5, 2);
+ test("abcde", 2, 2, "abcdefghij", 0, 2);
+ test("abcde", 2, 2, "abcdefghij", 1, 2);
+ test("abcde", 2, 2, "abcdefghij", 5, 2);
+ test("abcde", 2, 2, "abcdefghij", 9, 2);
+ test("abcde", 2, 2, "abcdefghij", 10, 2);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 0, 2);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 1, 2);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 10, 2);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 19, 2);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 20, 2);
+ test("abcde", 2, 3, "", 0, 3);
+ test("abcde", 2, 3, "abcde", 0, 3);
+ test("abcde", 2, 3, "abcde", 1, 2);
+ test("abcde", 2, 3, "abcde", 2, 2);
+ test("abcde", 2, 3, "abcde", 4, 2);
+ test("abcde", 2, 3, "abcde", 5, 2);
+ test("abcde", 2, 3, "abcdefghij", 0, 3);
+ test("abcde", 2, 3, "abcdefghij", 1, 2);
+ test("abcde", 2, 3, "abcdefghij", 5, 2);
+ test("abcde", 2, 3, "abcdefghij", 9, 2);
+ test("abcde", 2, 3, "abcdefghij", 10, 2);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 0, 3);
+}
+
+
+void test3()
+{
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 1, 2);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 10, 2);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 19, 2);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 20, 2);
+ test("abcde", 2, 4, "", 0, 3);
+ test("abcde", 2, 4, "abcde", 0, 3);
+ test("abcde", 2, 4, "abcde", 1, 2);
+ test("abcde", 2, 4, "abcde", 2, 2);
+ test("abcde", 2, 4, "abcde", 4, 2);
+ test("abcde", 2, 4, "abcde", 5, 2);
+ test("abcde", 2, 4, "abcdefghij", 0, 3);
+ test("abcde", 2, 4, "abcdefghij", 1, 2);
+ test("abcde", 2, 4, "abcdefghij", 5, 2);
+ test("abcde", 2, 4, "abcdefghij", 9, 2);
+ test("abcde", 2, 4, "abcdefghij", 10, 2);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 0, 3);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 1, 2);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 10, 2);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 19, 2);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 20, 2);
+ test("abcde", 4, 0, "", 0, 0);
+ test("abcde", 4, 0, "abcde", 0, 0);
+ test("abcde", 4, 0, "abcde", 1, -1);
+ test("abcde", 4, 0, "abcde", 2, -2);
+ test("abcde", 4, 0, "abcde", 4, -4);
+ test("abcde", 4, 0, "abcde", 5, -5);
+ test("abcde", 4, 0, "abcdefghij", 0, 0);
+ test("abcde", 4, 0, "abcdefghij", 1, -1);
+ test("abcde", 4, 0, "abcdefghij", 5, -5);
+ test("abcde", 4, 0, "abcdefghij", 9, -9);
+ test("abcde", 4, 0, "abcdefghij", 10, -10);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 0, 0);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 1, -1);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 10, -10);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 19, -19);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 20, -20);
+ test("abcde", 4, 1, "", 0, 1);
+ test("abcde", 4, 1, "abcde", 0, 1);
+ test("abcde", 4, 1, "abcde", 1, 4);
+ test("abcde", 4, 1, "abcde", 2, 4);
+ test("abcde", 4, 1, "abcde", 4, 4);
+ test("abcde", 4, 1, "abcde", 5, 4);
+ test("abcde", 4, 1, "abcdefghij", 0, 1);
+ test("abcde", 4, 1, "abcdefghij", 1, 4);
+ test("abcde", 4, 1, "abcdefghij", 5, 4);
+ test("abcde", 4, 1, "abcdefghij", 9, 4);
+ test("abcde", 4, 1, "abcdefghij", 10, 4);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 0, 1);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 1, 4);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 10, 4);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 19, 4);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 20, 4);
+ test("abcde", 4, 2, "", 0, 1);
+ test("abcde", 4, 2, "abcde", 0, 1);
+ test("abcde", 4, 2, "abcde", 1, 4);
+ test("abcde", 4, 2, "abcde", 2, 4);
+ test("abcde", 4, 2, "abcde", 4, 4);
+ test("abcde", 4, 2, "abcde", 5, 4);
+ test("abcde", 4, 2, "abcdefghij", 0, 1);
+ test("abcde", 4, 2, "abcdefghij", 1, 4);
+ test("abcde", 4, 2, "abcdefghij", 5, 4);
+ test("abcde", 4, 2, "abcdefghij", 9, 4);
+ test("abcde", 4, 2, "abcdefghij", 10, 4);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 0, 1);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 1, 4);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 10, 4);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 19, 4);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 20, 4);
+ test("abcde", 5, 0, "", 0, 0);
+ test("abcde", 5, 0, "abcde", 0, 0);
+ test("abcde", 5, 0, "abcde", 1, -1);
+ test("abcde", 5, 0, "abcde", 2, -2);
+ test("abcde", 5, 0, "abcde", 4, -4);
+ test("abcde", 5, 0, "abcde", 5, -5);
+ test("abcde", 5, 0, "abcdefghij", 0, 0);
+ test("abcde", 5, 0, "abcdefghij", 1, -1);
+ test("abcde", 5, 0, "abcdefghij", 5, -5);
+ test("abcde", 5, 0, "abcdefghij", 9, -9);
+ test("abcde", 5, 0, "abcdefghij", 10, -10);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 0, 0);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 1, -1);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 10, -10);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 19, -19);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 20, -20);
+ test("abcde", 5, 1, "", 0, 0);
+ test("abcde", 5, 1, "abcde", 0, 0);
+ test("abcde", 5, 1, "abcde", 1, -1);
+ test("abcde", 5, 1, "abcde", 2, -2);
+ test("abcde", 5, 1, "abcde", 4, -4);
+ test("abcde", 5, 1, "abcde", 5, -5);
+ test("abcde", 5, 1, "abcdefghij", 0, 0);
+ test("abcde", 5, 1, "abcdefghij", 1, -1);
+ test("abcde", 5, 1, "abcdefghij", 5, -5);
+ test("abcde", 5, 1, "abcdefghij", 9, -9);
+ test("abcde", 5, 1, "abcdefghij", 10, -10);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 0, 0);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 1, -1);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 10, -10);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 19, -19);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 20, -20);
+}
+
+
+void test4()
+{
+ test("abcde", 6, 0, "", 0, 0);
+ test("abcde", 6, 0, "abcde", 0, 0);
+ test("abcde", 6, 0, "abcde", 1, 0);
+ test("abcde", 6, 0, "abcde", 2, 0);
+ test("abcde", 6, 0, "abcde", 4, 0);
+ test("abcde", 6, 0, "abcde", 5, 0);
+ test("abcde", 6, 0, "abcdefghij", 0, 0);
+ test("abcde", 6, 0, "abcdefghij", 1, 0);
+ test("abcde", 6, 0, "abcdefghij", 5, 0);
+ test("abcde", 6, 0, "abcdefghij", 9, 0);
+ test("abcde", 6, 0, "abcdefghij", 10, 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 0, 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 1, 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 10, 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 19, 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 20, 0);
+ test("abcdefghij", 0, 0, "", 0, 0);
+ test("abcdefghij", 0, 0, "abcde", 0, 0);
+ test("abcdefghij", 0, 0, "abcde", 1, -1);
+ test("abcdefghij", 0, 0, "abcde", 2, -2);
+ test("abcdefghij", 0, 0, "abcde", 4, -4);
+ test("abcdefghij", 0, 0, "abcde", 5, -5);
+ test("abcdefghij", 0, 0, "abcdefghij", 0, 0);
+ test("abcdefghij", 0, 0, "abcdefghij", 1, -1);
+ test("abcdefghij", 0, 0, "abcdefghij", 5, -5);
+ test("abcdefghij", 0, 0, "abcdefghij", 9, -9);
+ test("abcdefghij", 0, 0, "abcdefghij", 10, -10);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 0, 0);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 1, -1);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 10, -10);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 19, -19);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 20, -20);
+ test("abcdefghij", 0, 1, "", 0, 1);
+ test("abcdefghij", 0, 1, "abcde", 0, 1);
+ test("abcdefghij", 0, 1, "abcde", 1, 0);
+ test("abcdefghij", 0, 1, "abcde", 2, -1);
+ test("abcdefghij", 0, 1, "abcde", 4, -3);
+ test("abcdefghij", 0, 1, "abcde", 5, -4);
+ test("abcdefghij", 0, 1, "abcdefghij", 0, 1);
+ test("abcdefghij", 0, 1, "abcdefghij", 1, 0);
+ test("abcdefghij", 0, 1, "abcdefghij", 5, -4);
+ test("abcdefghij", 0, 1, "abcdefghij", 9, -8);
+ test("abcdefghij", 0, 1, "abcdefghij", 10, -9);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 0, 1);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 1, 0);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 10, -9);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 19, -18);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 20, -19);
+ test("abcdefghij", 0, 5, "", 0, 5);
+ test("abcdefghij", 0, 5, "abcde", 0, 5);
+ test("abcdefghij", 0, 5, "abcde", 1, 4);
+ test("abcdefghij", 0, 5, "abcde", 2, 3);
+ test("abcdefghij", 0, 5, "abcde", 4, 1);
+ test("abcdefghij", 0, 5, "abcde", 5, 0);
+ test("abcdefghij", 0, 5, "abcdefghij", 0, 5);
+ test("abcdefghij", 0, 5, "abcdefghij", 1, 4);
+ test("abcdefghij", 0, 5, "abcdefghij", 5, 0);
+ test("abcdefghij", 0, 5, "abcdefghij", 9, -4);
+ test("abcdefghij", 0, 5, "abcdefghij", 10, -5);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 0, 5);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 1, 4);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 10, -5);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 19, -14);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 20, -15);
+ test("abcdefghij", 0, 9, "", 0, 9);
+ test("abcdefghij", 0, 9, "abcde", 0, 9);
+ test("abcdefghij", 0, 9, "abcde", 1, 8);
+ test("abcdefghij", 0, 9, "abcde", 2, 7);
+ test("abcdefghij", 0, 9, "abcde", 4, 5);
+ test("abcdefghij", 0, 9, "abcde", 5, 4);
+ test("abcdefghij", 0, 9, "abcdefghij", 0, 9);
+ test("abcdefghij", 0, 9, "abcdefghij", 1, 8);
+ test("abcdefghij", 0, 9, "abcdefghij", 5, 4);
+ test("abcdefghij", 0, 9, "abcdefghij", 9, 0);
+ test("abcdefghij", 0, 9, "abcdefghij", 10, -1);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 0, 9);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 1, 8);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 10, -1);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 19, -10);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 20, -11);
+ test("abcdefghij", 0, 10, "", 0, 10);
+ test("abcdefghij", 0, 10, "abcde", 0, 10);
+ test("abcdefghij", 0, 10, "abcde", 1, 9);
+ test("abcdefghij", 0, 10, "abcde", 2, 8);
+ test("abcdefghij", 0, 10, "abcde", 4, 6);
+ test("abcdefghij", 0, 10, "abcde", 5, 5);
+ test("abcdefghij", 0, 10, "abcdefghij", 0, 10);
+ test("abcdefghij", 0, 10, "abcdefghij", 1, 9);
+ test("abcdefghij", 0, 10, "abcdefghij", 5, 5);
+ test("abcdefghij", 0, 10, "abcdefghij", 9, 1);
+ test("abcdefghij", 0, 10, "abcdefghij", 10, 0);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 0, 10);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 1, 9);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 10, 0);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 19, -9);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 20, -10);
+ test("abcdefghij", 0, 11, "", 0, 10);
+ test("abcdefghij", 0, 11, "abcde", 0, 10);
+ test("abcdefghij", 0, 11, "abcde", 1, 9);
+ test("abcdefghij", 0, 11, "abcde", 2, 8);
+}
+
+
+void test5()
+{
+ test("abcdefghij", 0, 11, "abcde", 4, 6);
+ test("abcdefghij", 0, 11, "abcde", 5, 5);
+ test("abcdefghij", 0, 11, "abcdefghij", 0, 10);
+ test("abcdefghij", 0, 11, "abcdefghij", 1, 9);
+ test("abcdefghij", 0, 11, "abcdefghij", 5, 5);
+ test("abcdefghij", 0, 11, "abcdefghij", 9, 1);
+ test("abcdefghij", 0, 11, "abcdefghij", 10, 0);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 0, 10);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 1, 9);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 10, 0);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 19, -9);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 20, -10);
+ test("abcdefghij", 1, 0, "", 0, 0);
+ test("abcdefghij", 1, 0, "abcde", 0, 0);
+ test("abcdefghij", 1, 0, "abcde", 1, -1);
+ test("abcdefghij", 1, 0, "abcde", 2, -2);
+ test("abcdefghij", 1, 0, "abcde", 4, -4);
+ test("abcdefghij", 1, 0, "abcde", 5, -5);
+ test("abcdefghij", 1, 0, "abcdefghij", 0, 0);
+ test("abcdefghij", 1, 0, "abcdefghij", 1, -1);
+ test("abcdefghij", 1, 0, "abcdefghij", 5, -5);
+ test("abcdefghij", 1, 0, "abcdefghij", 9, -9);
+ test("abcdefghij", 1, 0, "abcdefghij", 10, -10);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 0, 0);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 1, -1);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 10, -10);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 19, -19);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 20, -20);
+ test("abcdefghij", 1, 1, "", 0, 1);
+ test("abcdefghij", 1, 1, "abcde", 0, 1);
+ test("abcdefghij", 1, 1, "abcde", 1, 1);
+ test("abcdefghij", 1, 1, "abcde", 2, 1);
+ test("abcdefghij", 1, 1, "abcde", 4, 1);
+ test("abcdefghij", 1, 1, "abcde", 5, 1);
+ test("abcdefghij", 1, 1, "abcdefghij", 0, 1);
+ test("abcdefghij", 1, 1, "abcdefghij", 1, 1);
+ test("abcdefghij", 1, 1, "abcdefghij", 5, 1);
+ test("abcdefghij", 1, 1, "abcdefghij", 9, 1);
+ test("abcdefghij", 1, 1, "abcdefghij", 10, 1);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 0, 1);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1, 1);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 10, 1);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 19, 1);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 20, 1);
+ test("abcdefghij", 1, 4, "", 0, 4);
+ test("abcdefghij", 1, 4, "abcde", 0, 4);
+ test("abcdefghij", 1, 4, "abcde", 1, 1);
+ test("abcdefghij", 1, 4, "abcde", 2, 1);
+ test("abcdefghij", 1, 4, "abcde", 4, 1);
+ test("abcdefghij", 1, 4, "abcde", 5, 1);
+ test("abcdefghij", 1, 4, "abcdefghij", 0, 4);
+ test("abcdefghij", 1, 4, "abcdefghij", 1, 1);
+ test("abcdefghij", 1, 4, "abcdefghij", 5, 1);
+ test("abcdefghij", 1, 4, "abcdefghij", 9, 1);
+ test("abcdefghij", 1, 4, "abcdefghij", 10, 1);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 0, 4);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1, 1);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 10, 1);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 19, 1);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 20, 1);
+ test("abcdefghij", 1, 8, "", 0, 8);
+ test("abcdefghij", 1, 8, "abcde", 0, 8);
+ test("abcdefghij", 1, 8, "abcde", 1, 1);
+ test("abcdefghij", 1, 8, "abcde", 2, 1);
+ test("abcdefghij", 1, 8, "abcde", 4, 1);
+ test("abcdefghij", 1, 8, "abcde", 5, 1);
+ test("abcdefghij", 1, 8, "abcdefghij", 0, 8);
+ test("abcdefghij", 1, 8, "abcdefghij", 1, 1);
+ test("abcdefghij", 1, 8, "abcdefghij", 5, 1);
+ test("abcdefghij", 1, 8, "abcdefghij", 9, 1);
+ test("abcdefghij", 1, 8, "abcdefghij", 10, 1);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 0, 8);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1, 1);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 10, 1);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 19, 1);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 20, 1);
+ test("abcdefghij", 1, 9, "", 0, 9);
+ test("abcdefghij", 1, 9, "abcde", 0, 9);
+ test("abcdefghij", 1, 9, "abcde", 1, 1);
+ test("abcdefghij", 1, 9, "abcde", 2, 1);
+ test("abcdefghij", 1, 9, "abcde", 4, 1);
+ test("abcdefghij", 1, 9, "abcde", 5, 1);
+ test("abcdefghij", 1, 9, "abcdefghij", 0, 9);
+ test("abcdefghij", 1, 9, "abcdefghij", 1, 1);
+ test("abcdefghij", 1, 9, "abcdefghij", 5, 1);
+ test("abcdefghij", 1, 9, "abcdefghij", 9, 1);
+ test("abcdefghij", 1, 9, "abcdefghij", 10, 1);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 0, 9);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1, 1);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 10, 1);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 19, 1);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 20, 1);
+ test("abcdefghij", 1, 10, "", 0, 9);
+ test("abcdefghij", 1, 10, "abcde", 0, 9);
+ test("abcdefghij", 1, 10, "abcde", 1, 1);
+ test("abcdefghij", 1, 10, "abcde", 2, 1);
+ test("abcdefghij", 1, 10, "abcde", 4, 1);
+ test("abcdefghij", 1, 10, "abcde", 5, 1);
+ test("abcdefghij", 1, 10, "abcdefghij", 0, 9);
+ test("abcdefghij", 1, 10, "abcdefghij", 1, 1);
+}
+
+
+void test6()
+{
+ test("abcdefghij", 1, 10, "abcdefghij", 5, 1);
+ test("abcdefghij", 1, 10, "abcdefghij", 9, 1);
+ test("abcdefghij", 1, 10, "abcdefghij", 10, 1);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 0, 9);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1, 1);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 10, 1);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 19, 1);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 20, 1);
+ test("abcdefghij", 5, 0, "", 0, 0);
+ test("abcdefghij", 5, 0, "abcde", 0, 0);
+ test("abcdefghij", 5, 0, "abcde", 1, -1);
+ test("abcdefghij", 5, 0, "abcde", 2, -2);
+ test("abcdefghij", 5, 0, "abcde", 4, -4);
+ test("abcdefghij", 5, 0, "abcde", 5, -5);
+ test("abcdefghij", 5, 0, "abcdefghij", 0, 0);
+ test("abcdefghij", 5, 0, "abcdefghij", 1, -1);
+ test("abcdefghij", 5, 0, "abcdefghij", 5, -5);
+ test("abcdefghij", 5, 0, "abcdefghij", 9, -9);
+ test("abcdefghij", 5, 0, "abcdefghij", 10, -10);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 0, 0);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 1, -1);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 10, -10);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 19, -19);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 20, -20);
+ test("abcdefghij", 5, 1, "", 0, 1);
+ test("abcdefghij", 5, 1, "abcde", 0, 1);
+ test("abcdefghij", 5, 1, "abcde", 1, 5);
+ test("abcdefghij", 5, 1, "abcde", 2, 5);
+ test("abcdefghij", 5, 1, "abcde", 4, 5);
+ test("abcdefghij", 5, 1, "abcde", 5, 5);
+ test("abcdefghij", 5, 1, "abcdefghij", 0, 1);
+ test("abcdefghij", 5, 1, "abcdefghij", 1, 5);
+ test("abcdefghij", 5, 1, "abcdefghij", 5, 5);
+ test("abcdefghij", 5, 1, "abcdefghij", 9, 5);
+ test("abcdefghij", 5, 1, "abcdefghij", 10, 5);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 0, 1);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 1, 5);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 10, 5);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 19, 5);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 20, 5);
+ test("abcdefghij", 5, 2, "", 0, 2);
+ test("abcdefghij", 5, 2, "abcde", 0, 2);
+ test("abcdefghij", 5, 2, "abcde", 1, 5);
+ test("abcdefghij", 5, 2, "abcde", 2, 5);
+ test("abcdefghij", 5, 2, "abcde", 4, 5);
+ test("abcdefghij", 5, 2, "abcde", 5, 5);
+ test("abcdefghij", 5, 2, "abcdefghij", 0, 2);
+ test("abcdefghij", 5, 2, "abcdefghij", 1, 5);
+ test("abcdefghij", 5, 2, "abcdefghij", 5, 5);
+ test("abcdefghij", 5, 2, "abcdefghij", 9, 5);
+ test("abcdefghij", 5, 2, "abcdefghij", 10, 5);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 0, 2);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 1, 5);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 10, 5);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 19, 5);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 20, 5);
+ test("abcdefghij", 5, 4, "", 0, 4);
+ test("abcdefghij", 5, 4, "abcde", 0, 4);
+ test("abcdefghij", 5, 4, "abcde", 1, 5);
+ test("abcdefghij", 5, 4, "abcde", 2, 5);
+ test("abcdefghij", 5, 4, "abcde", 4, 5);
+ test("abcdefghij", 5, 4, "abcde", 5, 5);
+ test("abcdefghij", 5, 4, "abcdefghij", 0, 4);
+ test("abcdefghij", 5, 4, "abcdefghij", 1, 5);
+ test("abcdefghij", 5, 4, "abcdefghij", 5, 5);
+ test("abcdefghij", 5, 4, "abcdefghij", 9, 5);
+ test("abcdefghij", 5, 4, "abcdefghij", 10, 5);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 0, 4);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 1, 5);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 10, 5);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 19, 5);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 20, 5);
+ test("abcdefghij", 5, 5, "", 0, 5);
+ test("abcdefghij", 5, 5, "abcde", 0, 5);
+ test("abcdefghij", 5, 5, "abcde", 1, 5);
+ test("abcdefghij", 5, 5, "abcde", 2, 5);
+ test("abcdefghij", 5, 5, "abcde", 4, 5);
+ test("abcdefghij", 5, 5, "abcde", 5, 5);
+ test("abcdefghij", 5, 5, "abcdefghij", 0, 5);
+ test("abcdefghij", 5, 5, "abcdefghij", 1, 5);
+ test("abcdefghij", 5, 5, "abcdefghij", 5, 5);
+ test("abcdefghij", 5, 5, "abcdefghij", 9, 5);
+ test("abcdefghij", 5, 5, "abcdefghij", 10, 5);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 0, 5);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 1, 5);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 10, 5);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 19, 5);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 20, 5);
+ test("abcdefghij", 5, 6, "", 0, 5);
+ test("abcdefghij", 5, 6, "abcde", 0, 5);
+ test("abcdefghij", 5, 6, "abcde", 1, 5);
+ test("abcdefghij", 5, 6, "abcde", 2, 5);
+ test("abcdefghij", 5, 6, "abcde", 4, 5);
+ test("abcdefghij", 5, 6, "abcde", 5, 5);
+ test("abcdefghij", 5, 6, "abcdefghij", 0, 5);
+ test("abcdefghij", 5, 6, "abcdefghij", 1, 5);
+ test("abcdefghij", 5, 6, "abcdefghij", 5, 5);
+ test("abcdefghij", 5, 6, "abcdefghij", 9, 5);
+ test("abcdefghij", 5, 6, "abcdefghij", 10, 5);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 0, 5);
+}
+
+
+void test7()
+{
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 1, 5);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 10, 5);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 19, 5);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 20, 5);
+ test("abcdefghij", 9, 0, "", 0, 0);
+ test("abcdefghij", 9, 0, "abcde", 0, 0);
+ test("abcdefghij", 9, 0, "abcde", 1, -1);
+ test("abcdefghij", 9, 0, "abcde", 2, -2);
+ test("abcdefghij", 9, 0, "abcde", 4, -4);
+ test("abcdefghij", 9, 0, "abcde", 5, -5);
+ test("abcdefghij", 9, 0, "abcdefghij", 0, 0);
+ test("abcdefghij", 9, 0, "abcdefghij", 1, -1);
+ test("abcdefghij", 9, 0, "abcdefghij", 5, -5);
+ test("abcdefghij", 9, 0, "abcdefghij", 9, -9);
+ test("abcdefghij", 9, 0, "abcdefghij", 10, -10);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 0, 0);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 1, -1);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 10, -10);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 19, -19);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 20, -20);
+ test("abcdefghij", 9, 1, "", 0, 1);
+ test("abcdefghij", 9, 1, "abcde", 0, 1);
+ test("abcdefghij", 9, 1, "abcde", 1, 9);
+ test("abcdefghij", 9, 1, "abcde", 2, 9);
+ test("abcdefghij", 9, 1, "abcde", 4, 9);
+ test("abcdefghij", 9, 1, "abcde", 5, 9);
+ test("abcdefghij", 9, 1, "abcdefghij", 0, 1);
+ test("abcdefghij", 9, 1, "abcdefghij", 1, 9);
+ test("abcdefghij", 9, 1, "abcdefghij", 5, 9);
+ test("abcdefghij", 9, 1, "abcdefghij", 9, 9);
+ test("abcdefghij", 9, 1, "abcdefghij", 10, 9);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 0, 1);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 1, 9);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 10, 9);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 19, 9);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 20, 9);
+ test("abcdefghij", 9, 2, "", 0, 1);
+ test("abcdefghij", 9, 2, "abcde", 0, 1);
+ test("abcdefghij", 9, 2, "abcde", 1, 9);
+ test("abcdefghij", 9, 2, "abcde", 2, 9);
+ test("abcdefghij", 9, 2, "abcde", 4, 9);
+ test("abcdefghij", 9, 2, "abcde", 5, 9);
+ test("abcdefghij", 9, 2, "abcdefghij", 0, 1);
+ test("abcdefghij", 9, 2, "abcdefghij", 1, 9);
+ test("abcdefghij", 9, 2, "abcdefghij", 5, 9);
+ test("abcdefghij", 9, 2, "abcdefghij", 9, 9);
+ test("abcdefghij", 9, 2, "abcdefghij", 10, 9);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 0, 1);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 1, 9);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 10, 9);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 19, 9);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 20, 9);
+ test("abcdefghij", 10, 0, "", 0, 0);
+ test("abcdefghij", 10, 0, "abcde", 0, 0);
+ test("abcdefghij", 10, 0, "abcde", 1, -1);
+ test("abcdefghij", 10, 0, "abcde", 2, -2);
+ test("abcdefghij", 10, 0, "abcde", 4, -4);
+ test("abcdefghij", 10, 0, "abcde", 5, -5);
+ test("abcdefghij", 10, 0, "abcdefghij", 0, 0);
+ test("abcdefghij", 10, 0, "abcdefghij", 1, -1);
+ test("abcdefghij", 10, 0, "abcdefghij", 5, -5);
+ test("abcdefghij", 10, 0, "abcdefghij", 9, -9);
+ test("abcdefghij", 10, 0, "abcdefghij", 10, -10);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 0, 0);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 1, -1);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 10, -10);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 19, -19);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 20, -20);
+ test("abcdefghij", 10, 1, "", 0, 0);
+ test("abcdefghij", 10, 1, "abcde", 0, 0);
+ test("abcdefghij", 10, 1, "abcde", 1, -1);
+ test("abcdefghij", 10, 1, "abcde", 2, -2);
+ test("abcdefghij", 10, 1, "abcde", 4, -4);
+ test("abcdefghij", 10, 1, "abcde", 5, -5);
+ test("abcdefghij", 10, 1, "abcdefghij", 0, 0);
+ test("abcdefghij", 10, 1, "abcdefghij", 1, -1);
+ test("abcdefghij", 10, 1, "abcdefghij", 5, -5);
+ test("abcdefghij", 10, 1, "abcdefghij", 9, -9);
+ test("abcdefghij", 10, 1, "abcdefghij", 10, -10);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 0, 0);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 1, -1);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 10, -10);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 19, -19);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 20, -20);
+ test("abcdefghij", 11, 0, "", 0, 0);
+ test("abcdefghij", 11, 0, "abcde", 0, 0);
+ test("abcdefghij", 11, 0, "abcde", 1, 0);
+ test("abcdefghij", 11, 0, "abcde", 2, 0);
+ test("abcdefghij", 11, 0, "abcde", 4, 0);
+ test("abcdefghij", 11, 0, "abcde", 5, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 0, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 1, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 5, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 9, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 10, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 1, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 10, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 19, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 20, 0);
+}
+
+void test8()
+{
+ test("abcdefghijklmnopqrst", 0, 0, "", 0, 0);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", 0, 0);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", 1, -1);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", 2, -2);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", 4, -4);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", 5, -5);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 0, 0);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 1, -1);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 5, -5);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 9, -9);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 10, -10);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 0, 0);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 1, -1);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 10, -10);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 19, -19);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 20, -20);
+ test("abcdefghijklmnopqrst", 0, 1, "", 0, 1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", 0, 1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", 1, 0);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", 2, -1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", 4, -3);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", 5, -4);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 0, 1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 1, 0);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 5, -4);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 9, -8);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 10, -9);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 0, 1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 1, 0);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 10, -9);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 19, -18);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 20, -19);
+ test("abcdefghijklmnopqrst", 0, 10, "", 0, 10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 0, 10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 1, 9);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 2, 8);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 4, 6);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 5, 5);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0, 10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 1, 9);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 5, 5);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 9, 1);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 10, 0);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 0, 10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 1, 9);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 10, 0);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 19, -9);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 20, -10);
+ test("abcdefghijklmnopqrst", 0, 19, "", 0, 19);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 0, 19);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 1, 18);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 2, 17);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 4, 15);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 5, 14);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 0, 19);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 1, 18);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 5, 14);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 9, 10);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 10, 9);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 0, 19);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 1, 18);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 10, 9);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 19, 0);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 20, -1);
+ test("abcdefghijklmnopqrst", 0, 20, "", 0, 20);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 0, 20);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 1, 19);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 2, 18);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 4, 16);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 5, 15);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 0, 20);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 1, 19);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 5, 15);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 9, 11);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 10, 10);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0, 20);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 1, 19);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 10, 10);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 19, 1);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 20, 0);
+ test("abcdefghijklmnopqrst", 0, 21, "", 0, 20);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 0, 20);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 1, 19);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 2, 18);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 4, 16);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 5, 15);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 0, 20);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 1, 19);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 5, 15);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 9, 11);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 10, 10);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0, 20);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 1, 19);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 10, 10);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 19, 1);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 20, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "", 0, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", 0, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", 1, -1);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", 2, -2);
+}
+
+
+void test9()
+{
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", 4, -4);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", 5, -5);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 0, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 1, -1);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 5, -5);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 9, -9);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 10, -10);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 0, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 1, -1);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 10, -10);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 19, -19);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 20, -20);
+ test("abcdefghijklmnopqrst", 1, 1, "", 0, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 0, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 1, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 2, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 4, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 5, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 0, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 5, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 9, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 10, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 0, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 10, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 19, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 20, 1);
+ test("abcdefghijklmnopqrst", 1, 9, "", 0, 9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 0, 9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 1, 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 2, 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 4, 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 5, 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 0, 9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1, 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 5, 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 9, 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 10, 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 0, 9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1, 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 10, 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 19, 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 20, 1);
+ test("abcdefghijklmnopqrst", 1, 18, "", 0, 18);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 0, 18);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 1, 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 2, 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 4, 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 5, 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 0, 18);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1, 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 5, 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 9, 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 10, 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 0, 18);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1, 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 10, 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 19, 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 20, 1);
+ test("abcdefghijklmnopqrst", 1, 19, "", 0, 19);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 0, 19);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 1, 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 2, 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 4, 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 5, 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 0, 19);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1, 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 5, 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 9, 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 10, 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 0, 19);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1, 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 10, 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 19, 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 20, 1);
+ test("abcdefghijklmnopqrst", 1, 20, "", 0, 19);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 0, 19);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 1, 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 2, 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 4, 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 5, 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 0, 19);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1, 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 5, 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 9, 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 10, 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 0, 19);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1, 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 10, 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 19, 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 20, 1);
+ test("abcdefghijklmnopqrst", 10, 0, "", 0, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", 0, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", 1, -1);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", 2, -2);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", 4, -4);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", 5, -5);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 0, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 1, -1);
+}
+
+
+void test10()
+{
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 5, -5);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 9, -9);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 10, -10);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 0, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 1, -1);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 10, -10);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 19, -19);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 20, -20);
+ test("abcdefghijklmnopqrst", 10, 1, "", 0, 1);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 0, 1);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 1, 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 2, 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 4, 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 5, 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 0, 1);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 1, 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 5, 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 9, 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 10, 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 0, 1);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 1, 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10, 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 19, 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 20, 10);
+ test("abcdefghijklmnopqrst", 10, 5, "", 0, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 0, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 1, 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 2, 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 4, 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 5, 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 0, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 1, 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 5, 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 9, 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 10, 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 0, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 1, 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10, 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 19, 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 20, 10);
+ test("abcdefghijklmnopqrst", 10, 9, "", 0, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 0, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 1, 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 2, 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 4, 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 5, 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 0, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 1, 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 5, 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 9, 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 10, 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 0, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 1, 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10, 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 19, 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 20, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "", 0, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 0, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 1, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 2, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 4, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 5, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 0, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 1, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 5, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 9, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 10, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 0, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 1, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 19, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 20, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "", 0, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 0, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 1, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 2, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 4, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 5, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 0, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 1, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 5, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 9, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 10, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 0, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 1, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 19, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 20, 10);
+ test("abcdefghijklmnopqrst", 19, 0, "", 0, 0);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", 0, 0);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", 1, -1);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", 2, -2);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", 4, -4);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", 5, -5);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 0, 0);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 1, -1);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 5, -5);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 9, -9);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 10, -10);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 0, 0);
+}
+
+
+void test11()
+{
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 1, -1);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 10, -10);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 19, -19);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 20, -20);
+ test("abcdefghijklmnopqrst", 19, 1, "", 0, 1);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 0, 1);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 1, 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 2, 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 4, 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 5, 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 0, 1);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 1, 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 5, 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 9, 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 10, 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 0, 1);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 1, 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 10, 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 19, 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 20, 19);
+ test("abcdefghijklmnopqrst", 19, 2, "", 0, 1);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 0, 1);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 1, 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 2, 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 4, 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 5, 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 0, 1);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 1, 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 5, 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 9, 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 10, 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 0, 1);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 1, 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 10, 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 19, 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 20, 19);
+ test("abcdefghijklmnopqrst", 20, 0, "", 0, 0);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", 0, 0);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", 1, -1);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", 2, -2);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", 4, -4);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", 5, -5);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 0, 0);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 1, -1);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 5, -5);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 9, -9);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 10, -10);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 0, 0);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 1, -1);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 10, -10);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 19, -19);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 20, -20);
+ test("abcdefghijklmnopqrst", 20, 1, "", 0, 0);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", 0, 0);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", 1, -1);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", 2, -2);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", 4, -4);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", 5, -5);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 0, 0);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 1, -1);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 5, -5);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 9, -9);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 10, -10);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 0, 0);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 1, -1);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 10, -10);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 19, -19);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 20, -20);
+ test("abcdefghijklmnopqrst", 21, 0, "", 0, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 0, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 1, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 2, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 4, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 5, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 1, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 5, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 9, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 10, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 1, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 10, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 19, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 20, 0);
+ }
+
+
+int main () {
+ test0();
+ test1();
+ test2();
+ test3();
+ test4();
+ test5();
+ test6();
+ test7();
+ test8();
+ test9();
+ test10();
+ test11();
+
+ {
+ test("", 0, 0, "abcde", 0, 0);
+ test("", 0, 0, "abcde", 1, -1);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 0, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 1, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 10, -10);
+ }
+
+ {
+ test(L"", 0, 0, L"abcde", 0, 0);
+ test(L"", 0, 0, L"abcde", 1, -1);
+ test(L"abcdefghijklmnopqrst", 21, 0, L"abcde", 0, 0);
+ test(L"abcdefghijklmnopqrst", 21, 0, L"abcde", 1, 0);
+ test(L"abcdefghijklmnopqrst", 10, 0, L"abcdefghij", 10, -10);
+ }
+
+#if TEST_STD_VER >= 11
+ {
+ test(U"", 0, 0, U"abcde", 0, 0);
+ test(U"", 0, 0, U"abcde", 1, -1);
+ test(U"abcdefghijklmnopqrst", 21, 0, U"abcde", 0, 0);
+ test(U"abcdefghijklmnopqrst", 21, 0, U"abcde", 1, 0);
+ test(U"abcdefghijklmnopqrst", 10, 0, U"abcdefghij", 10, -10);
+ }
+
+ {
+ test(U"", 0, 0, U"abcde", 0, 0);
+ test(U"", 0, 0, U"abcde", 1, -1);
+ test(U"abcdefghijklmnopqrst", 21, 0, U"abcde", 0, 0);
+ test(U"abcdefghijklmnopqrst", 21, 0, U"abcde", 1, 0);
+ test(U"abcdefghijklmnopqrst", 10, 0, U"abcdefghij", 10, -10);
+ }
+#endif
+
+#if TEST_STD_VER > 11
+ {
+ typedef std::basic_string_view<char, constexpr_char_traits<char>> SV;
+ constexpr SV sv1;
+ constexpr SV sv2 { "abcdefghijklmnopqrst", 21 };
+ static_assert ( sv1.compare(0, 0, "abcde", 0) == 0, "" );
+ static_assert ( sv1.compare(0, 0, "abcde", 1) == -1, "" );
+ static_assert ( sv2.compare(0, 0, "abcde", 1, 0) == 0, "" );
+ }
+#endif
+}
diff --git a/libcxx/test/std/strings/string.view/string.view.ops/compare.size_size_sv_size_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.ops/compare.size_size_sv_size_size.pass.cpp
new file mode 100644
index 0000000..4c351eb
--- /dev/null
+++ b/libcxx/test/std/strings/string.view/string.view.ops/compare.size_size_sv_size_size.pass.cpp
@@ -0,0 +1,5842 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string_view>
+
+// constexpr int compare(size_type pos1, size_type n1, basic_string_view str,
+// size_type pos2, size_type n2) const;
+
+#include <string_view>
+#include <cassert>
+
+#include "test_macros.h"
+#include "constexpr_char_traits.hpp"
+
+int sign ( int x ) { return x > 0 ? 1 : ( x < 0 ? -1 : 0 ); }
+
+template<typename CharT>
+void test1 ( std::basic_string_view<CharT> sv1, size_t pos1, size_t n1,
+ std::basic_string_view<CharT> sv2, size_t pos2, size_t n2,
+ int expected ) {
+ try {
+ assert (sign( sv1.compare(pos1, n1, sv2, pos2, n2)) == sign(expected));
+ assert(pos1 <= sv1.size() && pos2 <= sv2.size());
+ }
+ catch (const std::out_of_range&) {
+ assert(pos1 > sv1.size() || pos2 > sv2.size());
+ }
+}
+
+
+template<typename CharT>
+void test ( const CharT *s1, size_t pos1, size_t n1,
+ const CharT *s2, size_t pos2, size_t n2,
+ int expected ) {
+ typedef std::basic_string_view<CharT> string_view_t;
+
+ string_view_t sv1 ( s1 );
+ string_view_t sv2 ( s2 );
+ test1(sv1, pos1, n1, sv2, pos2, n2, expected);
+}
+
+void test0()
+{
+ test("", 0, 0, "", 0, 0, 0);
+ test("", 0, 0, "", 0, 1, 0);
+ test("", 0, 0, "", 1, 0, 0);
+ test("", 0, 0, "abcde", 0, 0, 0);
+ test("", 0, 0, "abcde", 0, 1, -1);
+ test("", 0, 0, "abcde", 0, 2, -2);
+ test("", 0, 0, "abcde", 0, 4, -4);
+ test("", 0, 0, "abcde", 0, 5, -5);
+ test("", 0, 0, "abcde", 0, 6, -5);
+ test("", 0, 0, "abcde", 1, 0, 0);
+ test("", 0, 0, "abcde", 1, 1, -1);
+ test("", 0, 0, "abcde", 1, 2, -2);
+ test("", 0, 0, "abcde", 1, 3, -3);
+ test("", 0, 0, "abcde", 1, 4, -4);
+ test("", 0, 0, "abcde", 1, 5, -4);
+ test("", 0, 0, "abcde", 2, 0, 0);
+ test("", 0, 0, "abcde", 2, 1, -1);
+ test("", 0, 0, "abcde", 2, 2, -2);
+ test("", 0, 0, "abcde", 2, 3, -3);
+ test("", 0, 0, "abcde", 2, 4, -3);
+ test("", 0, 0, "abcde", 4, 0, 0);
+ test("", 0, 0, "abcde", 4, 1, -1);
+ test("", 0, 0, "abcde", 4, 2, -1);
+ test("", 0, 0, "abcde", 5, 0, 0);
+ test("", 0, 0, "abcde", 5, 1, 0);
+ test("", 0, 0, "abcde", 6, 0, 0);
+ test("", 0, 0, "abcdefghij", 0, 0, 0);
+ test("", 0, 0, "abcdefghij", 0, 1, -1);
+ test("", 0, 0, "abcdefghij", 0, 5, -5);
+ test("", 0, 0, "abcdefghij", 0, 9, -9);
+ test("", 0, 0, "abcdefghij", 0, 10, -10);
+ test("", 0, 0, "abcdefghij", 0, 11, -10);
+ test("", 0, 0, "abcdefghij", 1, 0, 0);
+ test("", 0, 0, "abcdefghij", 1, 1, -1);
+ test("", 0, 0, "abcdefghij", 1, 4, -4);
+ test("", 0, 0, "abcdefghij", 1, 8, -8);
+ test("", 0, 0, "abcdefghij", 1, 9, -9);
+ test("", 0, 0, "abcdefghij", 1, 10, -9);
+ test("", 0, 0, "abcdefghij", 5, 0, 0);
+ test("", 0, 0, "abcdefghij", 5, 1, -1);
+ test("", 0, 0, "abcdefghij", 5, 2, -2);
+ test("", 0, 0, "abcdefghij", 5, 4, -4);
+ test("", 0, 0, "abcdefghij", 5, 5, -5);
+ test("", 0, 0, "abcdefghij", 5, 6, -5);
+ test("", 0, 0, "abcdefghij", 9, 0, 0);
+ test("", 0, 0, "abcdefghij", 9, 1, -1);
+ test("", 0, 0, "abcdefghij", 9, 2, -1);
+ test("", 0, 0, "abcdefghij", 10, 0, 0);
+ test("", 0, 0, "abcdefghij", 10, 1, 0);
+ test("", 0, 0, "abcdefghij", 11, 0, 0);
+ test("", 0, 0, "abcdefghijklmnopqrst", 0, 0, 0);
+ test("", 0, 0, "abcdefghijklmnopqrst", 0, 1, -1);
+ test("", 0, 0, "abcdefghijklmnopqrst", 0, 10, -10);
+ test("", 0, 0, "abcdefghijklmnopqrst", 0, 19, -19);
+ test("", 0, 0, "abcdefghijklmnopqrst", 0, 20, -20);
+ test("", 0, 0, "abcdefghijklmnopqrst", 0, 21, -20);
+ test("", 0, 0, "abcdefghijklmnopqrst", 1, 0, 0);
+ test("", 0, 0, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("", 0, 0, "abcdefghijklmnopqrst", 1, 9, -9);
+ test("", 0, 0, "abcdefghijklmnopqrst", 1, 18, -18);
+ test("", 0, 0, "abcdefghijklmnopqrst", 1, 19, -19);
+ test("", 0, 0, "abcdefghijklmnopqrst", 1, 20, -19);
+ test("", 0, 0, "abcdefghijklmnopqrst", 10, 0, 0);
+ test("", 0, 0, "abcdefghijklmnopqrst", 10, 1, -1);
+ test("", 0, 0, "abcdefghijklmnopqrst", 10, 5, -5);
+ test("", 0, 0, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("", 0, 0, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("", 0, 0, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("", 0, 0, "abcdefghijklmnopqrst", 19, 0, 0);
+ test("", 0, 0, "abcdefghijklmnopqrst", 19, 1, -1);
+ test("", 0, 0, "abcdefghijklmnopqrst", 19, 2, -1);
+ test("", 0, 0, "abcdefghijklmnopqrst", 20, 0, 0);
+ test("", 0, 0, "abcdefghijklmnopqrst", 20, 1, 0);
+ test("", 0, 0, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("", 0, 1, "", 0, 0, 0);
+ test("", 0, 1, "", 0, 1, 0);
+ test("", 0, 1, "", 1, 0, 0);
+ test("", 0, 1, "abcde", 0, 0, 0);
+ test("", 0, 1, "abcde", 0, 1, -1);
+ test("", 0, 1, "abcde", 0, 2, -2);
+ test("", 0, 1, "abcde", 0, 4, -4);
+ test("", 0, 1, "abcde", 0, 5, -5);
+ test("", 0, 1, "abcde", 0, 6, -5);
+ test("", 0, 1, "abcde", 1, 0, 0);
+ test("", 0, 1, "abcde", 1, 1, -1);
+ test("", 0, 1, "abcde", 1, 2, -2);
+ test("", 0, 1, "abcde", 1, 3, -3);
+ test("", 0, 1, "abcde", 1, 4, -4);
+ test("", 0, 1, "abcde", 1, 5, -4);
+ test("", 0, 1, "abcde", 2, 0, 0);
+ test("", 0, 1, "abcde", 2, 1, -1);
+ test("", 0, 1, "abcde", 2, 2, -2);
+ test("", 0, 1, "abcde", 2, 3, -3);
+ test("", 0, 1, "abcde", 2, 4, -3);
+ test("", 0, 1, "abcde", 4, 0, 0);
+ test("", 0, 1, "abcde", 4, 1, -1);
+ test("", 0, 1, "abcde", 4, 2, -1);
+ test("", 0, 1, "abcde", 5, 0, 0);
+ test("", 0, 1, "abcde", 5, 1, 0);
+ test("", 0, 1, "abcde", 6, 0, 0);
+}
+
+void test1()
+{
+ test("", 0, 1, "abcdefghij", 0, 0, 0);
+ test("", 0, 1, "abcdefghij", 0, 1, -1);
+ test("", 0, 1, "abcdefghij", 0, 5, -5);
+ test("", 0, 1, "abcdefghij", 0, 9, -9);
+ test("", 0, 1, "abcdefghij", 0, 10, -10);
+ test("", 0, 1, "abcdefghij", 0, 11, -10);
+ test("", 0, 1, "abcdefghij", 1, 0, 0);
+ test("", 0, 1, "abcdefghij", 1, 1, -1);
+ test("", 0, 1, "abcdefghij", 1, 4, -4);
+ test("", 0, 1, "abcdefghij", 1, 8, -8);
+ test("", 0, 1, "abcdefghij", 1, 9, -9);
+ test("", 0, 1, "abcdefghij", 1, 10, -9);
+ test("", 0, 1, "abcdefghij", 5, 0, 0);
+ test("", 0, 1, "abcdefghij", 5, 1, -1);
+ test("", 0, 1, "abcdefghij", 5, 2, -2);
+ test("", 0, 1, "abcdefghij", 5, 4, -4);
+ test("", 0, 1, "abcdefghij", 5, 5, -5);
+ test("", 0, 1, "abcdefghij", 5, 6, -5);
+ test("", 0, 1, "abcdefghij", 9, 0, 0);
+ test("", 0, 1, "abcdefghij", 9, 1, -1);
+ test("", 0, 1, "abcdefghij", 9, 2, -1);
+ test("", 0, 1, "abcdefghij", 10, 0, 0);
+ test("", 0, 1, "abcdefghij", 10, 1, 0);
+ test("", 0, 1, "abcdefghij", 11, 0, 0);
+ test("", 0, 1, "abcdefghijklmnopqrst", 0, 0, 0);
+ test("", 0, 1, "abcdefghijklmnopqrst", 0, 1, -1);
+ test("", 0, 1, "abcdefghijklmnopqrst", 0, 10, -10);
+ test("", 0, 1, "abcdefghijklmnopqrst", 0, 19, -19);
+ test("", 0, 1, "abcdefghijklmnopqrst", 0, 20, -20);
+ test("", 0, 1, "abcdefghijklmnopqrst", 0, 21, -20);
+ test("", 0, 1, "abcdefghijklmnopqrst", 1, 0, 0);
+ test("", 0, 1, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("", 0, 1, "abcdefghijklmnopqrst", 1, 9, -9);
+ test("", 0, 1, "abcdefghijklmnopqrst", 1, 18, -18);
+ test("", 0, 1, "abcdefghijklmnopqrst", 1, 19, -19);
+ test("", 0, 1, "abcdefghijklmnopqrst", 1, 20, -19);
+ test("", 0, 1, "abcdefghijklmnopqrst", 10, 0, 0);
+ test("", 0, 1, "abcdefghijklmnopqrst", 10, 1, -1);
+ test("", 0, 1, "abcdefghijklmnopqrst", 10, 5, -5);
+ test("", 0, 1, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("", 0, 1, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("", 0, 1, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("", 0, 1, "abcdefghijklmnopqrst", 19, 0, 0);
+ test("", 0, 1, "abcdefghijklmnopqrst", 19, 1, -1);
+ test("", 0, 1, "abcdefghijklmnopqrst", 19, 2, -1);
+ test("", 0, 1, "abcdefghijklmnopqrst", 20, 0, 0);
+ test("", 0, 1, "abcdefghijklmnopqrst", 20, 1, 0);
+ test("", 0, 1, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("", 1, 0, "", 0, 0, 0);
+ test("", 1, 0, "", 0, 1, 0);
+ test("", 1, 0, "", 1, 0, 0);
+ test("", 1, 0, "abcde", 0, 0, 0);
+ test("", 1, 0, "abcde", 0, 1, 0);
+ test("", 1, 0, "abcde", 0, 2, 0);
+ test("", 1, 0, "abcde", 0, 4, 0);
+ test("", 1, 0, "abcde", 0, 5, 0);
+ test("", 1, 0, "abcde", 0, 6, 0);
+ test("", 1, 0, "abcde", 1, 0, 0);
+ test("", 1, 0, "abcde", 1, 1, 0);
+ test("", 1, 0, "abcde", 1, 2, 0);
+ test("", 1, 0, "abcde", 1, 3, 0);
+ test("", 1, 0, "abcde", 1, 4, 0);
+ test("", 1, 0, "abcde", 1, 5, 0);
+ test("", 1, 0, "abcde", 2, 0, 0);
+ test("", 1, 0, "abcde", 2, 1, 0);
+ test("", 1, 0, "abcde", 2, 2, 0);
+ test("", 1, 0, "abcde", 2, 3, 0);
+ test("", 1, 0, "abcde", 2, 4, 0);
+ test("", 1, 0, "abcde", 4, 0, 0);
+ test("", 1, 0, "abcde", 4, 1, 0);
+ test("", 1, 0, "abcde", 4, 2, 0);
+ test("", 1, 0, "abcde", 5, 0, 0);
+ test("", 1, 0, "abcde", 5, 1, 0);
+ test("", 1, 0, "abcde", 6, 0, 0);
+ test("", 1, 0, "abcdefghij", 0, 0, 0);
+ test("", 1, 0, "abcdefghij", 0, 1, 0);
+ test("", 1, 0, "abcdefghij", 0, 5, 0);
+ test("", 1, 0, "abcdefghij", 0, 9, 0);
+ test("", 1, 0, "abcdefghij", 0, 10, 0);
+ test("", 1, 0, "abcdefghij", 0, 11, 0);
+ test("", 1, 0, "abcdefghij", 1, 0, 0);
+ test("", 1, 0, "abcdefghij", 1, 1, 0);
+ test("", 1, 0, "abcdefghij", 1, 4, 0);
+ test("", 1, 0, "abcdefghij", 1, 8, 0);
+ test("", 1, 0, "abcdefghij", 1, 9, 0);
+ test("", 1, 0, "abcdefghij", 1, 10, 0);
+ test("", 1, 0, "abcdefghij", 5, 0, 0);
+ test("", 1, 0, "abcdefghij", 5, 1, 0);
+ test("", 1, 0, "abcdefghij", 5, 2, 0);
+ test("", 1, 0, "abcdefghij", 5, 4, 0);
+ test("", 1, 0, "abcdefghij", 5, 5, 0);
+ test("", 1, 0, "abcdefghij", 5, 6, 0);
+ test("", 1, 0, "abcdefghij", 9, 0, 0);
+ test("", 1, 0, "abcdefghij", 9, 1, 0);
+ test("", 1, 0, "abcdefghij", 9, 2, 0);
+ test("", 1, 0, "abcdefghij", 10, 0, 0);
+ test("", 1, 0, "abcdefghij", 10, 1, 0);
+ test("", 1, 0, "abcdefghij", 11, 0, 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 0, 0, 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 0, 1, 0);
+}
+
+void test2()
+{
+ test("", 1, 0, "abcdefghijklmnopqrst", 0, 10, 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 0, 19, 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 0, 20, 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 0, 21, 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 1, 0, 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 1, 1, 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 1, 9, 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 1, 18, 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 1, 19, 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 1, 20, 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 10, 0, 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 10, 1, 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 10, 5, 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 10, 9, 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 10, 10, 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 10, 11, 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 19, 0, 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 19, 1, 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 19, 2, 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 20, 0, 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 20, 1, 0);
+ test("", 1, 0, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcde", 0, 0, "", 0, 0, 0);
+ test("abcde", 0, 0, "", 0, 1, 0);
+ test("abcde", 0, 0, "", 1, 0, 0);
+ test("abcde", 0, 0, "abcde", 0, 0, 0);
+ test("abcde", 0, 0, "abcde", 0, 1, -1);
+ test("abcde", 0, 0, "abcde", 0, 2, -2);
+ test("abcde", 0, 0, "abcde", 0, 4, -4);
+ test("abcde", 0, 0, "abcde", 0, 5, -5);
+ test("abcde", 0, 0, "abcde", 0, 6, -5);
+ test("abcde", 0, 0, "abcde", 1, 0, 0);
+ test("abcde", 0, 0, "abcde", 1, 1, -1);
+ test("abcde", 0, 0, "abcde", 1, 2, -2);
+ test("abcde", 0, 0, "abcde", 1, 3, -3);
+ test("abcde", 0, 0, "abcde", 1, 4, -4);
+ test("abcde", 0, 0, "abcde", 1, 5, -4);
+ test("abcde", 0, 0, "abcde", 2, 0, 0);
+ test("abcde", 0, 0, "abcde", 2, 1, -1);
+ test("abcde", 0, 0, "abcde", 2, 2, -2);
+ test("abcde", 0, 0, "abcde", 2, 3, -3);
+ test("abcde", 0, 0, "abcde", 2, 4, -3);
+ test("abcde", 0, 0, "abcde", 4, 0, 0);
+ test("abcde", 0, 0, "abcde", 4, 1, -1);
+ test("abcde", 0, 0, "abcde", 4, 2, -1);
+ test("abcde", 0, 0, "abcde", 5, 0, 0);
+ test("abcde", 0, 0, "abcde", 5, 1, 0);
+ test("abcde", 0, 0, "abcde", 6, 0, 0);
+ test("abcde", 0, 0, "abcdefghij", 0, 0, 0);
+ test("abcde", 0, 0, "abcdefghij", 0, 1, -1);
+ test("abcde", 0, 0, "abcdefghij", 0, 5, -5);
+ test("abcde", 0, 0, "abcdefghij", 0, 9, -9);
+ test("abcde", 0, 0, "abcdefghij", 0, 10, -10);
+ test("abcde", 0, 0, "abcdefghij", 0, 11, -10);
+ test("abcde", 0, 0, "abcdefghij", 1, 0, 0);
+ test("abcde", 0, 0, "abcdefghij", 1, 1, -1);
+ test("abcde", 0, 0, "abcdefghij", 1, 4, -4);
+ test("abcde", 0, 0, "abcdefghij", 1, 8, -8);
+ test("abcde", 0, 0, "abcdefghij", 1, 9, -9);
+ test("abcde", 0, 0, "abcdefghij", 1, 10, -9);
+ test("abcde", 0, 0, "abcdefghij", 5, 0, 0);
+ test("abcde", 0, 0, "abcdefghij", 5, 1, -1);
+ test("abcde", 0, 0, "abcdefghij", 5, 2, -2);
+ test("abcde", 0, 0, "abcdefghij", 5, 4, -4);
+ test("abcde", 0, 0, "abcdefghij", 5, 5, -5);
+ test("abcde", 0, 0, "abcdefghij", 5, 6, -5);
+ test("abcde", 0, 0, "abcdefghij", 9, 0, 0);
+ test("abcde", 0, 0, "abcdefghij", 9, 1, -1);
+ test("abcde", 0, 0, "abcdefghij", 9, 2, -1);
+ test("abcde", 0, 0, "abcdefghij", 10, 0, 0);
+ test("abcde", 0, 0, "abcdefghij", 10, 1, 0);
+ test("abcde", 0, 0, "abcdefghij", 11, 0, 0);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 0, 0, 0);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 0, 1, -1);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 0, 10, -10);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 0, 19, -19);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 0, 20, -20);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 0, 21, -20);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 1, 0, 0);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 1, 9, -9);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 1, 18, -18);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 1, 19, -19);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 1, 20, -19);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 10, 0, 0);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 10, 1, -1);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 10, 5, -5);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 19, 0, 0);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 19, 1, -1);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 19, 2, -1);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 20, 0, 0);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 20, 1, 0);
+ test("abcde", 0, 0, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcde", 0, 1, "", 0, 0, 1);
+ test("abcde", 0, 1, "", 0, 1, 1);
+ test("abcde", 0, 1, "", 1, 0, 0);
+ test("abcde", 0, 1, "abcde", 0, 0, 1);
+}
+
+void test3()
+{
+ test("abcde", 0, 1, "abcde", 0, 1, 0);
+ test("abcde", 0, 1, "abcde", 0, 2, -1);
+ test("abcde", 0, 1, "abcde", 0, 4, -3);
+ test("abcde", 0, 1, "abcde", 0, 5, -4);
+ test("abcde", 0, 1, "abcde", 0, 6, -4);
+ test("abcde", 0, 1, "abcde", 1, 0, 1);
+ test("abcde", 0, 1, "abcde", 1, 1, -1);
+ test("abcde", 0, 1, "abcde", 1, 2, -1);
+ test("abcde", 0, 1, "abcde", 1, 3, -1);
+ test("abcde", 0, 1, "abcde", 1, 4, -1);
+ test("abcde", 0, 1, "abcde", 1, 5, -1);
+ test("abcde", 0, 1, "abcde", 2, 0, 1);
+ test("abcde", 0, 1, "abcde", 2, 1, -2);
+ test("abcde", 0, 1, "abcde", 2, 2, -2);
+ test("abcde", 0, 1, "abcde", 2, 3, -2);
+ test("abcde", 0, 1, "abcde", 2, 4, -2);
+ test("abcde", 0, 1, "abcde", 4, 0, 1);
+ test("abcde", 0, 1, "abcde", 4, 1, -4);
+ test("abcde", 0, 1, "abcde", 4, 2, -4);
+ test("abcde", 0, 1, "abcde", 5, 0, 1);
+ test("abcde", 0, 1, "abcde", 5, 1, 1);
+ test("abcde", 0, 1, "abcde", 6, 0, 0);
+ test("abcde", 0, 1, "abcdefghij", 0, 0, 1);
+ test("abcde", 0, 1, "abcdefghij", 0, 1, 0);
+ test("abcde", 0, 1, "abcdefghij", 0, 5, -4);
+ test("abcde", 0, 1, "abcdefghij", 0, 9, -8);
+ test("abcde", 0, 1, "abcdefghij", 0, 10, -9);
+ test("abcde", 0, 1, "abcdefghij", 0, 11, -9);
+ test("abcde", 0, 1, "abcdefghij", 1, 0, 1);
+ test("abcde", 0, 1, "abcdefghij", 1, 1, -1);
+ test("abcde", 0, 1, "abcdefghij", 1, 4, -1);
+ test("abcde", 0, 1, "abcdefghij", 1, 8, -1);
+ test("abcde", 0, 1, "abcdefghij", 1, 9, -1);
+ test("abcde", 0, 1, "abcdefghij", 1, 10, -1);
+ test("abcde", 0, 1, "abcdefghij", 5, 0, 1);
+ test("abcde", 0, 1, "abcdefghij", 5, 1, -5);
+ test("abcde", 0, 1, "abcdefghij", 5, 2, -5);
+ test("abcde", 0, 1, "abcdefghij", 5, 4, -5);
+ test("abcde", 0, 1, "abcdefghij", 5, 5, -5);
+ test("abcde", 0, 1, "abcdefghij", 5, 6, -5);
+ test("abcde", 0, 1, "abcdefghij", 9, 0, 1);
+ test("abcde", 0, 1, "abcdefghij", 9, 1, -9);
+ test("abcde", 0, 1, "abcdefghij", 9, 2, -9);
+ test("abcde", 0, 1, "abcdefghij", 10, 0, 1);
+ test("abcde", 0, 1, "abcdefghij", 10, 1, 1);
+ test("abcde", 0, 1, "abcdefghij", 11, 0, 0);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 0, 0, 1);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 0, 1, 0);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 0, 10, -9);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 0, 19, -18);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 0, 20, -19);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 0, 21, -19);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 1, 0, 1);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 1, 9, -1);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 1, 18, -1);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 1, 19, -1);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 1, 20, -1);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 10, 0, 1);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 10, 1, -10);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 10, 5, -10);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 10, 9, -10);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 19, 0, 1);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 19, 1, -19);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 19, 2, -19);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 20, 0, 1);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 20, 1, 1);
+ test("abcde", 0, 1, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcde", 0, 2, "", 0, 0, 2);
+ test("abcde", 0, 2, "", 0, 1, 2);
+ test("abcde", 0, 2, "", 1, 0, 0);
+ test("abcde", 0, 2, "abcde", 0, 0, 2);
+ test("abcde", 0, 2, "abcde", 0, 1, 1);
+ test("abcde", 0, 2, "abcde", 0, 2, 0);
+ test("abcde", 0, 2, "abcde", 0, 4, -2);
+ test("abcde", 0, 2, "abcde", 0, 5, -3);
+ test("abcde", 0, 2, "abcde", 0, 6, -3);
+ test("abcde", 0, 2, "abcde", 1, 0, 2);
+ test("abcde", 0, 2, "abcde", 1, 1, -1);
+ test("abcde", 0, 2, "abcde", 1, 2, -1);
+ test("abcde", 0, 2, "abcde", 1, 3, -1);
+ test("abcde", 0, 2, "abcde", 1, 4, -1);
+ test("abcde", 0, 2, "abcde", 1, 5, -1);
+ test("abcde", 0, 2, "abcde", 2, 0, 2);
+ test("abcde", 0, 2, "abcde", 2, 1, -2);
+ test("abcde", 0, 2, "abcde", 2, 2, -2);
+ test("abcde", 0, 2, "abcde", 2, 3, -2);
+ test("abcde", 0, 2, "abcde", 2, 4, -2);
+ test("abcde", 0, 2, "abcde", 4, 0, 2);
+ test("abcde", 0, 2, "abcde", 4, 1, -4);
+ test("abcde", 0, 2, "abcde", 4, 2, -4);
+ test("abcde", 0, 2, "abcde", 5, 0, 2);
+ test("abcde", 0, 2, "abcde", 5, 1, 2);
+ test("abcde", 0, 2, "abcde", 6, 0, 0);
+ test("abcde", 0, 2, "abcdefghij", 0, 0, 2);
+ test("abcde", 0, 2, "abcdefghij", 0, 1, 1);
+ test("abcde", 0, 2, "abcdefghij", 0, 5, -3);
+ test("abcde", 0, 2, "abcdefghij", 0, 9, -7);
+}
+
+void test4()
+{
+ test("abcde", 0, 2, "abcdefghij", 0, 10, -8);
+ test("abcde", 0, 2, "abcdefghij", 0, 11, -8);
+ test("abcde", 0, 2, "abcdefghij", 1, 0, 2);
+ test("abcde", 0, 2, "abcdefghij", 1, 1, -1);
+ test("abcde", 0, 2, "abcdefghij", 1, 4, -1);
+ test("abcde", 0, 2, "abcdefghij", 1, 8, -1);
+ test("abcde", 0, 2, "abcdefghij", 1, 9, -1);
+ test("abcde", 0, 2, "abcdefghij", 1, 10, -1);
+ test("abcde", 0, 2, "abcdefghij", 5, 0, 2);
+ test("abcde", 0, 2, "abcdefghij", 5, 1, -5);
+ test("abcde", 0, 2, "abcdefghij", 5, 2, -5);
+ test("abcde", 0, 2, "abcdefghij", 5, 4, -5);
+ test("abcde", 0, 2, "abcdefghij", 5, 5, -5);
+ test("abcde", 0, 2, "abcdefghij", 5, 6, -5);
+ test("abcde", 0, 2, "abcdefghij", 9, 0, 2);
+ test("abcde", 0, 2, "abcdefghij", 9, 1, -9);
+ test("abcde", 0, 2, "abcdefghij", 9, 2, -9);
+ test("abcde", 0, 2, "abcdefghij", 10, 0, 2);
+ test("abcde", 0, 2, "abcdefghij", 10, 1, 2);
+ test("abcde", 0, 2, "abcdefghij", 11, 0, 0);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 0, 0, 2);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 0, 1, 1);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 0, 10, -8);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 0, 19, -17);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 0, 20, -18);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 0, 21, -18);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 1, 0, 2);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 1, 9, -1);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 1, 18, -1);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 1, 19, -1);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 1, 20, -1);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 10, 0, 2);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 10, 1, -10);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 10, 5, -10);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 10, 9, -10);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 19, 0, 2);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 19, 1, -19);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 19, 2, -19);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 20, 0, 2);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 20, 1, 2);
+ test("abcde", 0, 2, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcde", 0, 4, "", 0, 0, 4);
+ test("abcde", 0, 4, "", 0, 1, 4);
+ test("abcde", 0, 4, "", 1, 0, 0);
+ test("abcde", 0, 4, "abcde", 0, 0, 4);
+ test("abcde", 0, 4, "abcde", 0, 1, 3);
+ test("abcde", 0, 4, "abcde", 0, 2, 2);
+ test("abcde", 0, 4, "abcde", 0, 4, 0);
+ test("abcde", 0, 4, "abcde", 0, 5, -1);
+ test("abcde", 0, 4, "abcde", 0, 6, -1);
+ test("abcde", 0, 4, "abcde", 1, 0, 4);
+ test("abcde", 0, 4, "abcde", 1, 1, -1);
+ test("abcde", 0, 4, "abcde", 1, 2, -1);
+ test("abcde", 0, 4, "abcde", 1, 3, -1);
+ test("abcde", 0, 4, "abcde", 1, 4, -1);
+ test("abcde", 0, 4, "abcde", 1, 5, -1);
+ test("abcde", 0, 4, "abcde", 2, 0, 4);
+ test("abcde", 0, 4, "abcde", 2, 1, -2);
+ test("abcde", 0, 4, "abcde", 2, 2, -2);
+ test("abcde", 0, 4, "abcde", 2, 3, -2);
+ test("abcde", 0, 4, "abcde", 2, 4, -2);
+ test("abcde", 0, 4, "abcde", 4, 0, 4);
+ test("abcde", 0, 4, "abcde", 4, 1, -4);
+ test("abcde", 0, 4, "abcde", 4, 2, -4);
+ test("abcde", 0, 4, "abcde", 5, 0, 4);
+ test("abcde", 0, 4, "abcde", 5, 1, 4);
+ test("abcde", 0, 4, "abcde", 6, 0, 0);
+ test("abcde", 0, 4, "abcdefghij", 0, 0, 4);
+ test("abcde", 0, 4, "abcdefghij", 0, 1, 3);
+ test("abcde", 0, 4, "abcdefghij", 0, 5, -1);
+ test("abcde", 0, 4, "abcdefghij", 0, 9, -5);
+ test("abcde", 0, 4, "abcdefghij", 0, 10, -6);
+ test("abcde", 0, 4, "abcdefghij", 0, 11, -6);
+ test("abcde", 0, 4, "abcdefghij", 1, 0, 4);
+ test("abcde", 0, 4, "abcdefghij", 1, 1, -1);
+ test("abcde", 0, 4, "abcdefghij", 1, 4, -1);
+ test("abcde", 0, 4, "abcdefghij", 1, 8, -1);
+ test("abcde", 0, 4, "abcdefghij", 1, 9, -1);
+ test("abcde", 0, 4, "abcdefghij", 1, 10, -1);
+ test("abcde", 0, 4, "abcdefghij", 5, 0, 4);
+ test("abcde", 0, 4, "abcdefghij", 5, 1, -5);
+ test("abcde", 0, 4, "abcdefghij", 5, 2, -5);
+ test("abcde", 0, 4, "abcdefghij", 5, 4, -5);
+ test("abcde", 0, 4, "abcdefghij", 5, 5, -5);
+ test("abcde", 0, 4, "abcdefghij", 5, 6, -5);
+ test("abcde", 0, 4, "abcdefghij", 9, 0, 4);
+ test("abcde", 0, 4, "abcdefghij", 9, 1, -9);
+ test("abcde", 0, 4, "abcdefghij", 9, 2, -9);
+ test("abcde", 0, 4, "abcdefghij", 10, 0, 4);
+ test("abcde", 0, 4, "abcdefghij", 10, 1, 4);
+ test("abcde", 0, 4, "abcdefghij", 11, 0, 0);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 0, 0, 4);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 0, 1, 3);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 0, 10, -6);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 0, 19, -15);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 0, 20, -16);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 0, 21, -16);
+}
+
+void test5()
+{
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 1, 0, 4);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 1, 9, -1);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 1, 18, -1);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 1, 19, -1);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 1, 20, -1);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 10, 0, 4);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 10, 1, -10);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 10, 5, -10);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 10, 9, -10);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 19, 0, 4);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 19, 1, -19);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 19, 2, -19);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 20, 0, 4);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 20, 1, 4);
+ test("abcde", 0, 4, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcde", 0, 5, "", 0, 0, 5);
+ test("abcde", 0, 5, "", 0, 1, 5);
+ test("abcde", 0, 5, "", 1, 0, 0);
+ test("abcde", 0, 5, "abcde", 0, 0, 5);
+ test("abcde", 0, 5, "abcde", 0, 1, 4);
+ test("abcde", 0, 5, "abcde", 0, 2, 3);
+ test("abcde", 0, 5, "abcde", 0, 4, 1);
+ test("abcde", 0, 5, "abcde", 0, 5, 0);
+ test("abcde", 0, 5, "abcde", 0, 6, 0);
+ test("abcde", 0, 5, "abcde", 1, 0, 5);
+ test("abcde", 0, 5, "abcde", 1, 1, -1);
+ test("abcde", 0, 5, "abcde", 1, 2, -1);
+ test("abcde", 0, 5, "abcde", 1, 3, -1);
+ test("abcde", 0, 5, "abcde", 1, 4, -1);
+ test("abcde", 0, 5, "abcde", 1, 5, -1);
+ test("abcde", 0, 5, "abcde", 2, 0, 5);
+ test("abcde", 0, 5, "abcde", 2, 1, -2);
+ test("abcde", 0, 5, "abcde", 2, 2, -2);
+ test("abcde", 0, 5, "abcde", 2, 3, -2);
+ test("abcde", 0, 5, "abcde", 2, 4, -2);
+ test("abcde", 0, 5, "abcde", 4, 0, 5);
+ test("abcde", 0, 5, "abcde", 4, 1, -4);
+ test("abcde", 0, 5, "abcde", 4, 2, -4);
+ test("abcde", 0, 5, "abcde", 5, 0, 5);
+ test("abcde", 0, 5, "abcde", 5, 1, 5);
+ test("abcde", 0, 5, "abcde", 6, 0, 0);
+ test("abcde", 0, 5, "abcdefghij", 0, 0, 5);
+ test("abcde", 0, 5, "abcdefghij", 0, 1, 4);
+ test("abcde", 0, 5, "abcdefghij", 0, 5, 0);
+ test("abcde", 0, 5, "abcdefghij", 0, 9, -4);
+ test("abcde", 0, 5, "abcdefghij", 0, 10, -5);
+ test("abcde", 0, 5, "abcdefghij", 0, 11, -5);
+ test("abcde", 0, 5, "abcdefghij", 1, 0, 5);
+ test("abcde", 0, 5, "abcdefghij", 1, 1, -1);
+ test("abcde", 0, 5, "abcdefghij", 1, 4, -1);
+ test("abcde", 0, 5, "abcdefghij", 1, 8, -1);
+ test("abcde", 0, 5, "abcdefghij", 1, 9, -1);
+ test("abcde", 0, 5, "abcdefghij", 1, 10, -1);
+ test("abcde", 0, 5, "abcdefghij", 5, 0, 5);
+ test("abcde", 0, 5, "abcdefghij", 5, 1, -5);
+ test("abcde", 0, 5, "abcdefghij", 5, 2, -5);
+ test("abcde", 0, 5, "abcdefghij", 5, 4, -5);
+ test("abcde", 0, 5, "abcdefghij", 5, 5, -5);
+ test("abcde", 0, 5, "abcdefghij", 5, 6, -5);
+ test("abcde", 0, 5, "abcdefghij", 9, 0, 5);
+ test("abcde", 0, 5, "abcdefghij", 9, 1, -9);
+ test("abcde", 0, 5, "abcdefghij", 9, 2, -9);
+ test("abcde", 0, 5, "abcdefghij", 10, 0, 5);
+ test("abcde", 0, 5, "abcdefghij", 10, 1, 5);
+ test("abcde", 0, 5, "abcdefghij", 11, 0, 0);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 0, 0, 5);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 0, 1, 4);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 0, 10, -5);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 0, 19, -14);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 0, 20, -15);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 0, 21, -15);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 1, 0, 5);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 1, 9, -1);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 1, 18, -1);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 1, 19, -1);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 1, 20, -1);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 10, 0, 5);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 10, 1, -10);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 10, 5, -10);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 10, 9, -10);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 19, 0, 5);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 19, 1, -19);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 19, 2, -19);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 20, 0, 5);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 20, 1, 5);
+ test("abcde", 0, 5, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcde", 0, 6, "", 0, 0, 5);
+ test("abcde", 0, 6, "", 0, 1, 5);
+ test("abcde", 0, 6, "", 1, 0, 0);
+ test("abcde", 0, 6, "abcde", 0, 0, 5);
+ test("abcde", 0, 6, "abcde", 0, 1, 4);
+ test("abcde", 0, 6, "abcde", 0, 2, 3);
+ test("abcde", 0, 6, "abcde", 0, 4, 1);
+ test("abcde", 0, 6, "abcde", 0, 5, 0);
+}
+
+void test6()
+{
+ test("abcde", 0, 6, "abcde", 0, 6, 0);
+ test("abcde", 0, 6, "abcde", 1, 0, 5);
+ test("abcde", 0, 6, "abcde", 1, 1, -1);
+ test("abcde", 0, 6, "abcde", 1, 2, -1);
+ test("abcde", 0, 6, "abcde", 1, 3, -1);
+ test("abcde", 0, 6, "abcde", 1, 4, -1);
+ test("abcde", 0, 6, "abcde", 1, 5, -1);
+ test("abcde", 0, 6, "abcde", 2, 0, 5);
+ test("abcde", 0, 6, "abcde", 2, 1, -2);
+ test("abcde", 0, 6, "abcde", 2, 2, -2);
+ test("abcde", 0, 6, "abcde", 2, 3, -2);
+ test("abcde", 0, 6, "abcde", 2, 4, -2);
+ test("abcde", 0, 6, "abcde", 4, 0, 5);
+ test("abcde", 0, 6, "abcde", 4, 1, -4);
+ test("abcde", 0, 6, "abcde", 4, 2, -4);
+ test("abcde", 0, 6, "abcde", 5, 0, 5);
+ test("abcde", 0, 6, "abcde", 5, 1, 5);
+ test("abcde", 0, 6, "abcde", 6, 0, 0);
+ test("abcde", 0, 6, "abcdefghij", 0, 0, 5);
+ test("abcde", 0, 6, "abcdefghij", 0, 1, 4);
+ test("abcde", 0, 6, "abcdefghij", 0, 5, 0);
+ test("abcde", 0, 6, "abcdefghij", 0, 9, -4);
+ test("abcde", 0, 6, "abcdefghij", 0, 10, -5);
+ test("abcde", 0, 6, "abcdefghij", 0, 11, -5);
+ test("abcde", 0, 6, "abcdefghij", 1, 0, 5);
+ test("abcde", 0, 6, "abcdefghij", 1, 1, -1);
+ test("abcde", 0, 6, "abcdefghij", 1, 4, -1);
+ test("abcde", 0, 6, "abcdefghij", 1, 8, -1);
+ test("abcde", 0, 6, "abcdefghij", 1, 9, -1);
+ test("abcde", 0, 6, "abcdefghij", 1, 10, -1);
+ test("abcde", 0, 6, "abcdefghij", 5, 0, 5);
+ test("abcde", 0, 6, "abcdefghij", 5, 1, -5);
+ test("abcde", 0, 6, "abcdefghij", 5, 2, -5);
+ test("abcde", 0, 6, "abcdefghij", 5, 4, -5);
+ test("abcde", 0, 6, "abcdefghij", 5, 5, -5);
+ test("abcde", 0, 6, "abcdefghij", 5, 6, -5);
+ test("abcde", 0, 6, "abcdefghij", 9, 0, 5);
+ test("abcde", 0, 6, "abcdefghij", 9, 1, -9);
+ test("abcde", 0, 6, "abcdefghij", 9, 2, -9);
+ test("abcde", 0, 6, "abcdefghij", 10, 0, 5);
+ test("abcde", 0, 6, "abcdefghij", 10, 1, 5);
+ test("abcde", 0, 6, "abcdefghij", 11, 0, 0);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 0, 0, 5);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 0, 1, 4);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 0, 10, -5);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 0, 19, -14);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 0, 20, -15);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 0, 21, -15);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 1, 0, 5);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 1, 9, -1);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 1, 18, -1);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 1, 19, -1);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 1, 20, -1);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 10, 0, 5);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 10, 1, -10);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 10, 5, -10);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 10, 9, -10);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 19, 0, 5);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 19, 1, -19);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 19, 2, -19);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 20, 0, 5);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 20, 1, 5);
+ test("abcde", 0, 6, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcde", 1, 0, "", 0, 0, 0);
+ test("abcde", 1, 0, "", 0, 1, 0);
+ test("abcde", 1, 0, "", 1, 0, 0);
+ test("abcde", 1, 0, "abcde", 0, 0, 0);
+ test("abcde", 1, 0, "abcde", 0, 1, -1);
+ test("abcde", 1, 0, "abcde", 0, 2, -2);
+ test("abcde", 1, 0, "abcde", 0, 4, -4);
+ test("abcde", 1, 0, "abcde", 0, 5, -5);
+ test("abcde", 1, 0, "abcde", 0, 6, -5);
+ test("abcde", 1, 0, "abcde", 1, 0, 0);
+ test("abcde", 1, 0, "abcde", 1, 1, -1);
+ test("abcde", 1, 0, "abcde", 1, 2, -2);
+ test("abcde", 1, 0, "abcde", 1, 3, -3);
+ test("abcde", 1, 0, "abcde", 1, 4, -4);
+ test("abcde", 1, 0, "abcde", 1, 5, -4);
+ test("abcde", 1, 0, "abcde", 2, 0, 0);
+ test("abcde", 1, 0, "abcde", 2, 1, -1);
+ test("abcde", 1, 0, "abcde", 2, 2, -2);
+ test("abcde", 1, 0, "abcde", 2, 3, -3);
+ test("abcde", 1, 0, "abcde", 2, 4, -3);
+ test("abcde", 1, 0, "abcde", 4, 0, 0);
+ test("abcde", 1, 0, "abcde", 4, 1, -1);
+ test("abcde", 1, 0, "abcde", 4, 2, -1);
+ test("abcde", 1, 0, "abcde", 5, 0, 0);
+ test("abcde", 1, 0, "abcde", 5, 1, 0);
+ test("abcde", 1, 0, "abcde", 6, 0, 0);
+ test("abcde", 1, 0, "abcdefghij", 0, 0, 0);
+ test("abcde", 1, 0, "abcdefghij", 0, 1, -1);
+ test("abcde", 1, 0, "abcdefghij", 0, 5, -5);
+ test("abcde", 1, 0, "abcdefghij", 0, 9, -9);
+ test("abcde", 1, 0, "abcdefghij", 0, 10, -10);
+ test("abcde", 1, 0, "abcdefghij", 0, 11, -10);
+ test("abcde", 1, 0, "abcdefghij", 1, 0, 0);
+ test("abcde", 1, 0, "abcdefghij", 1, 1, -1);
+}
+
+void test7()
+{
+ test("abcde", 1, 0, "abcdefghij", 1, 4, -4);
+ test("abcde", 1, 0, "abcdefghij", 1, 8, -8);
+ test("abcde", 1, 0, "abcdefghij", 1, 9, -9);
+ test("abcde", 1, 0, "abcdefghij", 1, 10, -9);
+ test("abcde", 1, 0, "abcdefghij", 5, 0, 0);
+ test("abcde", 1, 0, "abcdefghij", 5, 1, -1);
+ test("abcde", 1, 0, "abcdefghij", 5, 2, -2);
+ test("abcde", 1, 0, "abcdefghij", 5, 4, -4);
+ test("abcde", 1, 0, "abcdefghij", 5, 5, -5);
+ test("abcde", 1, 0, "abcdefghij", 5, 6, -5);
+ test("abcde", 1, 0, "abcdefghij", 9, 0, 0);
+ test("abcde", 1, 0, "abcdefghij", 9, 1, -1);
+ test("abcde", 1, 0, "abcdefghij", 9, 2, -1);
+ test("abcde", 1, 0, "abcdefghij", 10, 0, 0);
+ test("abcde", 1, 0, "abcdefghij", 10, 1, 0);
+ test("abcde", 1, 0, "abcdefghij", 11, 0, 0);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 0, 0, 0);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 0, 1, -1);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 0, 10, -10);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 0, 19, -19);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 0, 20, -20);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 0, 21, -20);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 1, 0, 0);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 1, 9, -9);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 1, 18, -18);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 1, 19, -19);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 1, 20, -19);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 10, 0, 0);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 10, 1, -1);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 10, 5, -5);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 19, 0, 0);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 19, 1, -1);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 19, 2, -1);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 20, 0, 0);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 20, 1, 0);
+ test("abcde", 1, 0, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcde", 1, 1, "", 0, 0, 1);
+ test("abcde", 1, 1, "", 0, 1, 1);
+ test("abcde", 1, 1, "", 1, 0, 0);
+ test("abcde", 1, 1, "abcde", 0, 0, 1);
+ test("abcde", 1, 1, "abcde", 0, 1, 1);
+ test("abcde", 1, 1, "abcde", 0, 2, 1);
+ test("abcde", 1, 1, "abcde", 0, 4, 1);
+ test("abcde", 1, 1, "abcde", 0, 5, 1);
+ test("abcde", 1, 1, "abcde", 0, 6, 1);
+ test("abcde", 1, 1, "abcde", 1, 0, 1);
+ test("abcde", 1, 1, "abcde", 1, 1, 0);
+ test("abcde", 1, 1, "abcde", 1, 2, -1);
+ test("abcde", 1, 1, "abcde", 1, 3, -2);
+ test("abcde", 1, 1, "abcde", 1, 4, -3);
+ test("abcde", 1, 1, "abcde", 1, 5, -3);
+ test("abcde", 1, 1, "abcde", 2, 0, 1);
+ test("abcde", 1, 1, "abcde", 2, 1, -1);
+ test("abcde", 1, 1, "abcde", 2, 2, -1);
+ test("abcde", 1, 1, "abcde", 2, 3, -1);
+ test("abcde", 1, 1, "abcde", 2, 4, -1);
+ test("abcde", 1, 1, "abcde", 4, 0, 1);
+ test("abcde", 1, 1, "abcde", 4, 1, -3);
+ test("abcde", 1, 1, "abcde", 4, 2, -3);
+ test("abcde", 1, 1, "abcde", 5, 0, 1);
+ test("abcde", 1, 1, "abcde", 5, 1, 1);
+ test("abcde", 1, 1, "abcde", 6, 0, 0);
+ test("abcde", 1, 1, "abcdefghij", 0, 0, 1);
+ test("abcde", 1, 1, "abcdefghij", 0, 1, 1);
+ test("abcde", 1, 1, "abcdefghij", 0, 5, 1);
+ test("abcde", 1, 1, "abcdefghij", 0, 9, 1);
+ test("abcde", 1, 1, "abcdefghij", 0, 10, 1);
+ test("abcde", 1, 1, "abcdefghij", 0, 11, 1);
+ test("abcde", 1, 1, "abcdefghij", 1, 0, 1);
+ test("abcde", 1, 1, "abcdefghij", 1, 1, 0);
+ test("abcde", 1, 1, "abcdefghij", 1, 4, -3);
+ test("abcde", 1, 1, "abcdefghij", 1, 8, -7);
+ test("abcde", 1, 1, "abcdefghij", 1, 9, -8);
+ test("abcde", 1, 1, "abcdefghij", 1, 10, -8);
+ test("abcde", 1, 1, "abcdefghij", 5, 0, 1);
+ test("abcde", 1, 1, "abcdefghij", 5, 1, -4);
+ test("abcde", 1, 1, "abcdefghij", 5, 2, -4);
+ test("abcde", 1, 1, "abcdefghij", 5, 4, -4);
+ test("abcde", 1, 1, "abcdefghij", 5, 5, -4);
+ test("abcde", 1, 1, "abcdefghij", 5, 6, -4);
+ test("abcde", 1, 1, "abcdefghij", 9, 0, 1);
+ test("abcde", 1, 1, "abcdefghij", 9, 1, -8);
+ test("abcde", 1, 1, "abcdefghij", 9, 2, -8);
+ test("abcde", 1, 1, "abcdefghij", 10, 0, 1);
+ test("abcde", 1, 1, "abcdefghij", 10, 1, 1);
+ test("abcde", 1, 1, "abcdefghij", 11, 0, 0);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 0, 0, 1);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 0, 1, 1);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 0, 10, 1);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 0, 19, 1);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 0, 20, 1);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 0, 21, 1);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 1, 0, 1);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 1, 1, 0);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 1, 9, -8);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 1, 18, -17);
+}
+
+void test8()
+{
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 1, 19, -18);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 1, 20, -18);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 10, 0, 1);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 10, 1, -9);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 10, 5, -9);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 10, 10, -9);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 10, 11, -9);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 19, 0, 1);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 19, 1, -18);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 19, 2, -18);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 20, 0, 1);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 20, 1, 1);
+ test("abcde", 1, 1, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcde", 1, 2, "", 0, 0, 2);
+ test("abcde", 1, 2, "", 0, 1, 2);
+ test("abcde", 1, 2, "", 1, 0, 0);
+ test("abcde", 1, 2, "abcde", 0, 0, 2);
+ test("abcde", 1, 2, "abcde", 0, 1, 1);
+ test("abcde", 1, 2, "abcde", 0, 2, 1);
+ test("abcde", 1, 2, "abcde", 0, 4, 1);
+ test("abcde", 1, 2, "abcde", 0, 5, 1);
+ test("abcde", 1, 2, "abcde", 0, 6, 1);
+ test("abcde", 1, 2, "abcde", 1, 0, 2);
+ test("abcde", 1, 2, "abcde", 1, 1, 1);
+ test("abcde", 1, 2, "abcde", 1, 2, 0);
+ test("abcde", 1, 2, "abcde", 1, 3, -1);
+ test("abcde", 1, 2, "abcde", 1, 4, -2);
+ test("abcde", 1, 2, "abcde", 1, 5, -2);
+ test("abcde", 1, 2, "abcde", 2, 0, 2);
+ test("abcde", 1, 2, "abcde", 2, 1, -1);
+ test("abcde", 1, 2, "abcde", 2, 2, -1);
+ test("abcde", 1, 2, "abcde", 2, 3, -1);
+ test("abcde", 1, 2, "abcde", 2, 4, -1);
+ test("abcde", 1, 2, "abcde", 4, 0, 2);
+ test("abcde", 1, 2, "abcde", 4, 1, -3);
+ test("abcde", 1, 2, "abcde", 4, 2, -3);
+ test("abcde", 1, 2, "abcde", 5, 0, 2);
+ test("abcde", 1, 2, "abcde", 5, 1, 2);
+ test("abcde", 1, 2, "abcde", 6, 0, 0);
+ test("abcde", 1, 2, "abcdefghij", 0, 0, 2);
+ test("abcde", 1, 2, "abcdefghij", 0, 1, 1);
+ test("abcde", 1, 2, "abcdefghij", 0, 5, 1);
+ test("abcde", 1, 2, "abcdefghij", 0, 9, 1);
+ test("abcde", 1, 2, "abcdefghij", 0, 10, 1);
+ test("abcde", 1, 2, "abcdefghij", 0, 11, 1);
+ test("abcde", 1, 2, "abcdefghij", 1, 0, 2);
+ test("abcde", 1, 2, "abcdefghij", 1, 1, 1);
+ test("abcde", 1, 2, "abcdefghij", 1, 4, -2);
+ test("abcde", 1, 2, "abcdefghij", 1, 8, -6);
+ test("abcde", 1, 2, "abcdefghij", 1, 9, -7);
+ test("abcde", 1, 2, "abcdefghij", 1, 10, -7);
+ test("abcde", 1, 2, "abcdefghij", 5, 0, 2);
+ test("abcde", 1, 2, "abcdefghij", 5, 1, -4);
+ test("abcde", 1, 2, "abcdefghij", 5, 2, -4);
+ test("abcde", 1, 2, "abcdefghij", 5, 4, -4);
+ test("abcde", 1, 2, "abcdefghij", 5, 5, -4);
+ test("abcde", 1, 2, "abcdefghij", 5, 6, -4);
+ test("abcde", 1, 2, "abcdefghij", 9, 0, 2);
+ test("abcde", 1, 2, "abcdefghij", 9, 1, -8);
+ test("abcde", 1, 2, "abcdefghij", 9, 2, -8);
+ test("abcde", 1, 2, "abcdefghij", 10, 0, 2);
+ test("abcde", 1, 2, "abcdefghij", 10, 1, 2);
+ test("abcde", 1, 2, "abcdefghij", 11, 0, 0);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 0, 0, 2);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 0, 1, 1);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 0, 10, 1);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 0, 19, 1);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 0, 20, 1);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 0, 21, 1);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 1, 0, 2);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 1, 1, 1);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 1, 9, -7);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 1, 18, -16);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 1, 19, -17);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 1, 20, -17);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 10, 0, 2);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 10, 1, -9);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 10, 5, -9);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 10, 10, -9);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 10, 11, -9);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 19, 0, 2);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 19, 1, -18);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 19, 2, -18);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 20, 0, 2);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 20, 1, 2);
+ test("abcde", 1, 2, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcde", 1, 3, "", 0, 0, 3);
+ test("abcde", 1, 3, "", 0, 1, 3);
+ test("abcde", 1, 3, "", 1, 0, 0);
+ test("abcde", 1, 3, "abcde", 0, 0, 3);
+ test("abcde", 1, 3, "abcde", 0, 1, 1);
+ test("abcde", 1, 3, "abcde", 0, 2, 1);
+ test("abcde", 1, 3, "abcde", 0, 4, 1);
+ test("abcde", 1, 3, "abcde", 0, 5, 1);
+ test("abcde", 1, 3, "abcde", 0, 6, 1);
+ test("abcde", 1, 3, "abcde", 1, 0, 3);
+ test("abcde", 1, 3, "abcde", 1, 1, 2);
+ test("abcde", 1, 3, "abcde", 1, 2, 1);
+}
+
+void test9()
+{
+ test("abcde", 1, 3, "abcde", 1, 3, 0);
+ test("abcde", 1, 3, "abcde", 1, 4, -1);
+ test("abcde", 1, 3, "abcde", 1, 5, -1);
+ test("abcde", 1, 3, "abcde", 2, 0, 3);
+ test("abcde", 1, 3, "abcde", 2, 1, -1);
+ test("abcde", 1, 3, "abcde", 2, 2, -1);
+ test("abcde", 1, 3, "abcde", 2, 3, -1);
+ test("abcde", 1, 3, "abcde", 2, 4, -1);
+ test("abcde", 1, 3, "abcde", 4, 0, 3);
+ test("abcde", 1, 3, "abcde", 4, 1, -3);
+ test("abcde", 1, 3, "abcde", 4, 2, -3);
+ test("abcde", 1, 3, "abcde", 5, 0, 3);
+ test("abcde", 1, 3, "abcde", 5, 1, 3);
+ test("abcde", 1, 3, "abcde", 6, 0, 0);
+ test("abcde", 1, 3, "abcdefghij", 0, 0, 3);
+ test("abcde", 1, 3, "abcdefghij", 0, 1, 1);
+ test("abcde", 1, 3, "abcdefghij", 0, 5, 1);
+ test("abcde", 1, 3, "abcdefghij", 0, 9, 1);
+ test("abcde", 1, 3, "abcdefghij", 0, 10, 1);
+ test("abcde", 1, 3, "abcdefghij", 0, 11, 1);
+ test("abcde", 1, 3, "abcdefghij", 1, 0, 3);
+ test("abcde", 1, 3, "abcdefghij", 1, 1, 2);
+ test("abcde", 1, 3, "abcdefghij", 1, 4, -1);
+ test("abcde", 1, 3, "abcdefghij", 1, 8, -5);
+ test("abcde", 1, 3, "abcdefghij", 1, 9, -6);
+ test("abcde", 1, 3, "abcdefghij", 1, 10, -6);
+ test("abcde", 1, 3, "abcdefghij", 5, 0, 3);
+ test("abcde", 1, 3, "abcdefghij", 5, 1, -4);
+ test("abcde", 1, 3, "abcdefghij", 5, 2, -4);
+ test("abcde", 1, 3, "abcdefghij", 5, 4, -4);
+ test("abcde", 1, 3, "abcdefghij", 5, 5, -4);
+ test("abcde", 1, 3, "abcdefghij", 5, 6, -4);
+ test("abcde", 1, 3, "abcdefghij", 9, 0, 3);
+ test("abcde", 1, 3, "abcdefghij", 9, 1, -8);
+ test("abcde", 1, 3, "abcdefghij", 9, 2, -8);
+ test("abcde", 1, 3, "abcdefghij", 10, 0, 3);
+ test("abcde", 1, 3, "abcdefghij", 10, 1, 3);
+ test("abcde", 1, 3, "abcdefghij", 11, 0, 0);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 0, 0, 3);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 0, 1, 1);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 0, 10, 1);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 0, 19, 1);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 0, 20, 1);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 0, 21, 1);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 1, 0, 3);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 1, 1, 2);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 1, 9, -6);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 1, 18, -15);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 1, 19, -16);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 1, 20, -16);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 10, 0, 3);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 10, 1, -9);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 10, 5, -9);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 10, 10, -9);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 10, 11, -9);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 19, 0, 3);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 19, 1, -18);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 19, 2, -18);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 20, 0, 3);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 20, 1, 3);
+ test("abcde", 1, 3, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcde", 1, 4, "", 0, 0, 4);
+ test("abcde", 1, 4, "", 0, 1, 4);
+ test("abcde", 1, 4, "", 1, 0, 0);
+ test("abcde", 1, 4, "abcde", 0, 0, 4);
+ test("abcde", 1, 4, "abcde", 0, 1, 1);
+ test("abcde", 1, 4, "abcde", 0, 2, 1);
+ test("abcde", 1, 4, "abcde", 0, 4, 1);
+ test("abcde", 1, 4, "abcde", 0, 5, 1);
+ test("abcde", 1, 4, "abcde", 0, 6, 1);
+ test("abcde", 1, 4, "abcde", 1, 0, 4);
+ test("abcde", 1, 4, "abcde", 1, 1, 3);
+ test("abcde", 1, 4, "abcde", 1, 2, 2);
+ test("abcde", 1, 4, "abcde", 1, 3, 1);
+ test("abcde", 1, 4, "abcde", 1, 4, 0);
+ test("abcde", 1, 4, "abcde", 1, 5, 0);
+ test("abcde", 1, 4, "abcde", 2, 0, 4);
+ test("abcde", 1, 4, "abcde", 2, 1, -1);
+ test("abcde", 1, 4, "abcde", 2, 2, -1);
+ test("abcde", 1, 4, "abcde", 2, 3, -1);
+ test("abcde", 1, 4, "abcde", 2, 4, -1);
+ test("abcde", 1, 4, "abcde", 4, 0, 4);
+ test("abcde", 1, 4, "abcde", 4, 1, -3);
+ test("abcde", 1, 4, "abcde", 4, 2, -3);
+ test("abcde", 1, 4, "abcde", 5, 0, 4);
+ test("abcde", 1, 4, "abcde", 5, 1, 4);
+ test("abcde", 1, 4, "abcde", 6, 0, 0);
+ test("abcde", 1, 4, "abcdefghij", 0, 0, 4);
+ test("abcde", 1, 4, "abcdefghij", 0, 1, 1);
+ test("abcde", 1, 4, "abcdefghij", 0, 5, 1);
+ test("abcde", 1, 4, "abcdefghij", 0, 9, 1);
+ test("abcde", 1, 4, "abcdefghij", 0, 10, 1);
+ test("abcde", 1, 4, "abcdefghij", 0, 11, 1);
+ test("abcde", 1, 4, "abcdefghij", 1, 0, 4);
+ test("abcde", 1, 4, "abcdefghij", 1, 1, 3);
+ test("abcde", 1, 4, "abcdefghij", 1, 4, 0);
+ test("abcde", 1, 4, "abcdefghij", 1, 8, -4);
+ test("abcde", 1, 4, "abcdefghij", 1, 9, -5);
+ test("abcde", 1, 4, "abcdefghij", 1, 10, -5);
+}
+
+void test10()
+{
+ test("abcde", 1, 4, "abcdefghij", 5, 0, 4);
+ test("abcde", 1, 4, "abcdefghij", 5, 1, -4);
+ test("abcde", 1, 4, "abcdefghij", 5, 2, -4);
+ test("abcde", 1, 4, "abcdefghij", 5, 4, -4);
+ test("abcde", 1, 4, "abcdefghij", 5, 5, -4);
+ test("abcde", 1, 4, "abcdefghij", 5, 6, -4);
+ test("abcde", 1, 4, "abcdefghij", 9, 0, 4);
+ test("abcde", 1, 4, "abcdefghij", 9, 1, -8);
+ test("abcde", 1, 4, "abcdefghij", 9, 2, -8);
+ test("abcde", 1, 4, "abcdefghij", 10, 0, 4);
+ test("abcde", 1, 4, "abcdefghij", 10, 1, 4);
+ test("abcde", 1, 4, "abcdefghij", 11, 0, 0);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 0, 0, 4);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 0, 1, 1);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 0, 10, 1);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 0, 19, 1);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 0, 20, 1);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 0, 21, 1);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 1, 0, 4);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 1, 1, 3);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 1, 9, -5);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 1, 18, -14);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 1, 19, -15);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 1, 20, -15);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 10, 0, 4);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 10, 1, -9);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 10, 5, -9);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 10, 10, -9);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 10, 11, -9);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 19, 0, 4);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 19, 1, -18);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 19, 2, -18);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 20, 0, 4);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 20, 1, 4);
+ test("abcde", 1, 4, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcde", 1, 5, "", 0, 0, 4);
+ test("abcde", 1, 5, "", 0, 1, 4);
+ test("abcde", 1, 5, "", 1, 0, 0);
+ test("abcde", 1, 5, "abcde", 0, 0, 4);
+ test("abcde", 1, 5, "abcde", 0, 1, 1);
+ test("abcde", 1, 5, "abcde", 0, 2, 1);
+ test("abcde", 1, 5, "abcde", 0, 4, 1);
+ test("abcde", 1, 5, "abcde", 0, 5, 1);
+ test("abcde", 1, 5, "abcde", 0, 6, 1);
+ test("abcde", 1, 5, "abcde", 1, 0, 4);
+ test("abcde", 1, 5, "abcde", 1, 1, 3);
+ test("abcde", 1, 5, "abcde", 1, 2, 2);
+ test("abcde", 1, 5, "abcde", 1, 3, 1);
+ test("abcde", 1, 5, "abcde", 1, 4, 0);
+ test("abcde", 1, 5, "abcde", 1, 5, 0);
+ test("abcde", 1, 5, "abcde", 2, 0, 4);
+ test("abcde", 1, 5, "abcde", 2, 1, -1);
+ test("abcde", 1, 5, "abcde", 2, 2, -1);
+ test("abcde", 1, 5, "abcde", 2, 3, -1);
+ test("abcde", 1, 5, "abcde", 2, 4, -1);
+ test("abcde", 1, 5, "abcde", 4, 0, 4);
+ test("abcde", 1, 5, "abcde", 4, 1, -3);
+ test("abcde", 1, 5, "abcde", 4, 2, -3);
+ test("abcde", 1, 5, "abcde", 5, 0, 4);
+ test("abcde", 1, 5, "abcde", 5, 1, 4);
+ test("abcde", 1, 5, "abcde", 6, 0, 0);
+ test("abcde", 1, 5, "abcdefghij", 0, 0, 4);
+ test("abcde", 1, 5, "abcdefghij", 0, 1, 1);
+ test("abcde", 1, 5, "abcdefghij", 0, 5, 1);
+ test("abcde", 1, 5, "abcdefghij", 0, 9, 1);
+ test("abcde", 1, 5, "abcdefghij", 0, 10, 1);
+ test("abcde", 1, 5, "abcdefghij", 0, 11, 1);
+ test("abcde", 1, 5, "abcdefghij", 1, 0, 4);
+ test("abcde", 1, 5, "abcdefghij", 1, 1, 3);
+ test("abcde", 1, 5, "abcdefghij", 1, 4, 0);
+ test("abcde", 1, 5, "abcdefghij", 1, 8, -4);
+ test("abcde", 1, 5, "abcdefghij", 1, 9, -5);
+ test("abcde", 1, 5, "abcdefghij", 1, 10, -5);
+ test("abcde", 1, 5, "abcdefghij", 5, 0, 4);
+ test("abcde", 1, 5, "abcdefghij", 5, 1, -4);
+ test("abcde", 1, 5, "abcdefghij", 5, 2, -4);
+ test("abcde", 1, 5, "abcdefghij", 5, 4, -4);
+ test("abcde", 1, 5, "abcdefghij", 5, 5, -4);
+ test("abcde", 1, 5, "abcdefghij", 5, 6, -4);
+ test("abcde", 1, 5, "abcdefghij", 9, 0, 4);
+ test("abcde", 1, 5, "abcdefghij", 9, 1, -8);
+ test("abcde", 1, 5, "abcdefghij", 9, 2, -8);
+ test("abcde", 1, 5, "abcdefghij", 10, 0, 4);
+ test("abcde", 1, 5, "abcdefghij", 10, 1, 4);
+ test("abcde", 1, 5, "abcdefghij", 11, 0, 0);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 0, 0, 4);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 0, 1, 1);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 0, 10, 1);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 0, 19, 1);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 0, 20, 1);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 0, 21, 1);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 1, 0, 4);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 1, 1, 3);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 1, 9, -5);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 1, 18, -14);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 1, 19, -15);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 1, 20, -15);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 10, 0, 4);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 10, 1, -9);
+}
+
+void test11()
+{
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 10, 5, -9);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 10, 10, -9);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 10, 11, -9);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 19, 0, 4);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 19, 1, -18);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 19, 2, -18);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 20, 0, 4);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 20, 1, 4);
+ test("abcde", 1, 5, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcde", 2, 0, "", 0, 0, 0);
+ test("abcde", 2, 0, "", 0, 1, 0);
+ test("abcde", 2, 0, "", 1, 0, 0);
+ test("abcde", 2, 0, "abcde", 0, 0, 0);
+ test("abcde", 2, 0, "abcde", 0, 1, -1);
+ test("abcde", 2, 0, "abcde", 0, 2, -2);
+ test("abcde", 2, 0, "abcde", 0, 4, -4);
+ test("abcde", 2, 0, "abcde", 0, 5, -5);
+ test("abcde", 2, 0, "abcde", 0, 6, -5);
+ test("abcde", 2, 0, "abcde", 1, 0, 0);
+ test("abcde", 2, 0, "abcde", 1, 1, -1);
+ test("abcde", 2, 0, "abcde", 1, 2, -2);
+ test("abcde", 2, 0, "abcde", 1, 3, -3);
+ test("abcde", 2, 0, "abcde", 1, 4, -4);
+ test("abcde", 2, 0, "abcde", 1, 5, -4);
+ test("abcde", 2, 0, "abcde", 2, 0, 0);
+ test("abcde", 2, 0, "abcde", 2, 1, -1);
+ test("abcde", 2, 0, "abcde", 2, 2, -2);
+ test("abcde", 2, 0, "abcde", 2, 3, -3);
+ test("abcde", 2, 0, "abcde", 2, 4, -3);
+ test("abcde", 2, 0, "abcde", 4, 0, 0);
+ test("abcde", 2, 0, "abcde", 4, 1, -1);
+ test("abcde", 2, 0, "abcde", 4, 2, -1);
+ test("abcde", 2, 0, "abcde", 5, 0, 0);
+ test("abcde", 2, 0, "abcde", 5, 1, 0);
+ test("abcde", 2, 0, "abcde", 6, 0, 0);
+ test("abcde", 2, 0, "abcdefghij", 0, 0, 0);
+ test("abcde", 2, 0, "abcdefghij", 0, 1, -1);
+ test("abcde", 2, 0, "abcdefghij", 0, 5, -5);
+ test("abcde", 2, 0, "abcdefghij", 0, 9, -9);
+ test("abcde", 2, 0, "abcdefghij", 0, 10, -10);
+ test("abcde", 2, 0, "abcdefghij", 0, 11, -10);
+ test("abcde", 2, 0, "abcdefghij", 1, 0, 0);
+ test("abcde", 2, 0, "abcdefghij", 1, 1, -1);
+ test("abcde", 2, 0, "abcdefghij", 1, 4, -4);
+ test("abcde", 2, 0, "abcdefghij", 1, 8, -8);
+ test("abcde", 2, 0, "abcdefghij", 1, 9, -9);
+ test("abcde", 2, 0, "abcdefghij", 1, 10, -9);
+ test("abcde", 2, 0, "abcdefghij", 5, 0, 0);
+ test("abcde", 2, 0, "abcdefghij", 5, 1, -1);
+ test("abcde", 2, 0, "abcdefghij", 5, 2, -2);
+ test("abcde", 2, 0, "abcdefghij", 5, 4, -4);
+ test("abcde", 2, 0, "abcdefghij", 5, 5, -5);
+ test("abcde", 2, 0, "abcdefghij", 5, 6, -5);
+ test("abcde", 2, 0, "abcdefghij", 9, 0, 0);
+ test("abcde", 2, 0, "abcdefghij", 9, 1, -1);
+ test("abcde", 2, 0, "abcdefghij", 9, 2, -1);
+ test("abcde", 2, 0, "abcdefghij", 10, 0, 0);
+ test("abcde", 2, 0, "abcdefghij", 10, 1, 0);
+ test("abcde", 2, 0, "abcdefghij", 11, 0, 0);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 0, 0, 0);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 0, 1, -1);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 0, 10, -10);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 0, 19, -19);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 0, 20, -20);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 0, 21, -20);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 1, 0, 0);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 1, 9, -9);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 1, 18, -18);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 1, 19, -19);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 1, 20, -19);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 10, 0, 0);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 10, 1, -1);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 10, 5, -5);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 19, 0, 0);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 19, 1, -1);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 19, 2, -1);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 20, 0, 0);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 20, 1, 0);
+ test("abcde", 2, 0, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcde", 2, 1, "", 0, 0, 1);
+ test("abcde", 2, 1, "", 0, 1, 1);
+ test("abcde", 2, 1, "", 1, 0, 0);
+ test("abcde", 2, 1, "abcde", 0, 0, 1);
+ test("abcde", 2, 1, "abcde", 0, 1, 2);
+ test("abcde", 2, 1, "abcde", 0, 2, 2);
+ test("abcde", 2, 1, "abcde", 0, 4, 2);
+ test("abcde", 2, 1, "abcde", 0, 5, 2);
+ test("abcde", 2, 1, "abcde", 0, 6, 2);
+ test("abcde", 2, 1, "abcde", 1, 0, 1);
+ test("abcde", 2, 1, "abcde", 1, 1, 1);
+ test("abcde", 2, 1, "abcde", 1, 2, 1);
+ test("abcde", 2, 1, "abcde", 1, 3, 1);
+ test("abcde", 2, 1, "abcde", 1, 4, 1);
+ test("abcde", 2, 1, "abcde", 1, 5, 1);
+ test("abcde", 2, 1, "abcde", 2, 0, 1);
+}
+
+void test12()
+{
+ test("abcde", 2, 1, "abcde", 2, 1, 0);
+ test("abcde", 2, 1, "abcde", 2, 2, -1);
+ test("abcde", 2, 1, "abcde", 2, 3, -2);
+ test("abcde", 2, 1, "abcde", 2, 4, -2);
+ test("abcde", 2, 1, "abcde", 4, 0, 1);
+ test("abcde", 2, 1, "abcde", 4, 1, -2);
+ test("abcde", 2, 1, "abcde", 4, 2, -2);
+ test("abcde", 2, 1, "abcde", 5, 0, 1);
+ test("abcde", 2, 1, "abcde", 5, 1, 1);
+ test("abcde", 2, 1, "abcde", 6, 0, 0);
+ test("abcde", 2, 1, "abcdefghij", 0, 0, 1);
+ test("abcde", 2, 1, "abcdefghij", 0, 1, 2);
+ test("abcde", 2, 1, "abcdefghij", 0, 5, 2);
+ test("abcde", 2, 1, "abcdefghij", 0, 9, 2);
+ test("abcde", 2, 1, "abcdefghij", 0, 10, 2);
+ test("abcde", 2, 1, "abcdefghij", 0, 11, 2);
+ test("abcde", 2, 1, "abcdefghij", 1, 0, 1);
+ test("abcde", 2, 1, "abcdefghij", 1, 1, 1);
+ test("abcde", 2, 1, "abcdefghij", 1, 4, 1);
+ test("abcde", 2, 1, "abcdefghij", 1, 8, 1);
+ test("abcde", 2, 1, "abcdefghij", 1, 9, 1);
+ test("abcde", 2, 1, "abcdefghij", 1, 10, 1);
+ test("abcde", 2, 1, "abcdefghij", 5, 0, 1);
+ test("abcde", 2, 1, "abcdefghij", 5, 1, -3);
+ test("abcde", 2, 1, "abcdefghij", 5, 2, -3);
+ test("abcde", 2, 1, "abcdefghij", 5, 4, -3);
+ test("abcde", 2, 1, "abcdefghij", 5, 5, -3);
+ test("abcde", 2, 1, "abcdefghij", 5, 6, -3);
+ test("abcde", 2, 1, "abcdefghij", 9, 0, 1);
+ test("abcde", 2, 1, "abcdefghij", 9, 1, -7);
+ test("abcde", 2, 1, "abcdefghij", 9, 2, -7);
+ test("abcde", 2, 1, "abcdefghij", 10, 0, 1);
+ test("abcde", 2, 1, "abcdefghij", 10, 1, 1);
+ test("abcde", 2, 1, "abcdefghij", 11, 0, 0);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 0, 0, 1);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 0, 1, 2);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 0, 10, 2);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 0, 19, 2);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 0, 20, 2);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 0, 21, 2);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 1, 0, 1);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 1, 1, 1);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 1, 9, 1);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 1, 18, 1);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 1, 19, 1);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 1, 20, 1);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 10, 0, 1);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 10, 1, -8);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 10, 5, -8);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 10, 9, -8);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 10, 10, -8);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 10, 11, -8);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 19, 0, 1);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 19, 1, -17);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 19, 2, -17);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 20, 0, 1);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 20, 1, 1);
+ test("abcde", 2, 1, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcde", 2, 2, "", 0, 0, 2);
+ test("abcde", 2, 2, "", 0, 1, 2);
+ test("abcde", 2, 2, "", 1, 0, 0);
+ test("abcde", 2, 2, "abcde", 0, 0, 2);
+ test("abcde", 2, 2, "abcde", 0, 1, 2);
+ test("abcde", 2, 2, "abcde", 0, 2, 2);
+ test("abcde", 2, 2, "abcde", 0, 4, 2);
+ test("abcde", 2, 2, "abcde", 0, 5, 2);
+ test("abcde", 2, 2, "abcde", 0, 6, 2);
+ test("abcde", 2, 2, "abcde", 1, 0, 2);
+ test("abcde", 2, 2, "abcde", 1, 1, 1);
+ test("abcde", 2, 2, "abcde", 1, 2, 1);
+ test("abcde", 2, 2, "abcde", 1, 3, 1);
+ test("abcde", 2, 2, "abcde", 1, 4, 1);
+ test("abcde", 2, 2, "abcde", 1, 5, 1);
+ test("abcde", 2, 2, "abcde", 2, 0, 2);
+ test("abcde", 2, 2, "abcde", 2, 1, 1);
+ test("abcde", 2, 2, "abcde", 2, 2, 0);
+ test("abcde", 2, 2, "abcde", 2, 3, -1);
+ test("abcde", 2, 2, "abcde", 2, 4, -1);
+ test("abcde", 2, 2, "abcde", 4, 0, 2);
+ test("abcde", 2, 2, "abcde", 4, 1, -2);
+ test("abcde", 2, 2, "abcde", 4, 2, -2);
+ test("abcde", 2, 2, "abcde", 5, 0, 2);
+ test("abcde", 2, 2, "abcde", 5, 1, 2);
+ test("abcde", 2, 2, "abcde", 6, 0, 0);
+ test("abcde", 2, 2, "abcdefghij", 0, 0, 2);
+ test("abcde", 2, 2, "abcdefghij", 0, 1, 2);
+ test("abcde", 2, 2, "abcdefghij", 0, 5, 2);
+ test("abcde", 2, 2, "abcdefghij", 0, 9, 2);
+ test("abcde", 2, 2, "abcdefghij", 0, 10, 2);
+ test("abcde", 2, 2, "abcdefghij", 0, 11, 2);
+ test("abcde", 2, 2, "abcdefghij", 1, 0, 2);
+ test("abcde", 2, 2, "abcdefghij", 1, 1, 1);
+ test("abcde", 2, 2, "abcdefghij", 1, 4, 1);
+ test("abcde", 2, 2, "abcdefghij", 1, 8, 1);
+ test("abcde", 2, 2, "abcdefghij", 1, 9, 1);
+ test("abcde", 2, 2, "abcdefghij", 1, 10, 1);
+ test("abcde", 2, 2, "abcdefghij", 5, 0, 2);
+ test("abcde", 2, 2, "abcdefghij", 5, 1, -3);
+ test("abcde", 2, 2, "abcdefghij", 5, 2, -3);
+ test("abcde", 2, 2, "abcdefghij", 5, 4, -3);
+}
+
+void test13()
+{
+ test("abcde", 2, 2, "abcdefghij", 5, 5, -3);
+ test("abcde", 2, 2, "abcdefghij", 5, 6, -3);
+ test("abcde", 2, 2, "abcdefghij", 9, 0, 2);
+ test("abcde", 2, 2, "abcdefghij", 9, 1, -7);
+ test("abcde", 2, 2, "abcdefghij", 9, 2, -7);
+ test("abcde", 2, 2, "abcdefghij", 10, 0, 2);
+ test("abcde", 2, 2, "abcdefghij", 10, 1, 2);
+ test("abcde", 2, 2, "abcdefghij", 11, 0, 0);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 0, 0, 2);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 0, 1, 2);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 0, 10, 2);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 0, 19, 2);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 0, 20, 2);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 0, 21, 2);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 1, 0, 2);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 1, 1, 1);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 1, 9, 1);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 1, 18, 1);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 1, 19, 1);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 1, 20, 1);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 10, 0, 2);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 10, 1, -8);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 10, 5, -8);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 10, 9, -8);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 10, 10, -8);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 10, 11, -8);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 19, 0, 2);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 19, 1, -17);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 19, 2, -17);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 20, 0, 2);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 20, 1, 2);
+ test("abcde", 2, 2, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcde", 2, 3, "", 0, 0, 3);
+ test("abcde", 2, 3, "", 0, 1, 3);
+ test("abcde", 2, 3, "", 1, 0, 0);
+ test("abcde", 2, 3, "abcde", 0, 0, 3);
+ test("abcde", 2, 3, "abcde", 0, 1, 2);
+ test("abcde", 2, 3, "abcde", 0, 2, 2);
+ test("abcde", 2, 3, "abcde", 0, 4, 2);
+ test("abcde", 2, 3, "abcde", 0, 5, 2);
+ test("abcde", 2, 3, "abcde", 0, 6, 2);
+ test("abcde", 2, 3, "abcde", 1, 0, 3);
+ test("abcde", 2, 3, "abcde", 1, 1, 1);
+ test("abcde", 2, 3, "abcde", 1, 2, 1);
+ test("abcde", 2, 3, "abcde", 1, 3, 1);
+ test("abcde", 2, 3, "abcde", 1, 4, 1);
+ test("abcde", 2, 3, "abcde", 1, 5, 1);
+ test("abcde", 2, 3, "abcde", 2, 0, 3);
+ test("abcde", 2, 3, "abcde", 2, 1, 2);
+ test("abcde", 2, 3, "abcde", 2, 2, 1);
+ test("abcde", 2, 3, "abcde", 2, 3, 0);
+ test("abcde", 2, 3, "abcde", 2, 4, 0);
+ test("abcde", 2, 3, "abcde", 4, 0, 3);
+ test("abcde", 2, 3, "abcde", 4, 1, -2);
+ test("abcde", 2, 3, "abcde", 4, 2, -2);
+ test("abcde", 2, 3, "abcde", 5, 0, 3);
+ test("abcde", 2, 3, "abcde", 5, 1, 3);
+ test("abcde", 2, 3, "abcde", 6, 0, 0);
+ test("abcde", 2, 3, "abcdefghij", 0, 0, 3);
+ test("abcde", 2, 3, "abcdefghij", 0, 1, 2);
+ test("abcde", 2, 3, "abcdefghij", 0, 5, 2);
+ test("abcde", 2, 3, "abcdefghij", 0, 9, 2);
+ test("abcde", 2, 3, "abcdefghij", 0, 10, 2);
+ test("abcde", 2, 3, "abcdefghij", 0, 11, 2);
+ test("abcde", 2, 3, "abcdefghij", 1, 0, 3);
+ test("abcde", 2, 3, "abcdefghij", 1, 1, 1);
+ test("abcde", 2, 3, "abcdefghij", 1, 4, 1);
+ test("abcde", 2, 3, "abcdefghij", 1, 8, 1);
+ test("abcde", 2, 3, "abcdefghij", 1, 9, 1);
+ test("abcde", 2, 3, "abcdefghij", 1, 10, 1);
+ test("abcde", 2, 3, "abcdefghij", 5, 0, 3);
+ test("abcde", 2, 3, "abcdefghij", 5, 1, -3);
+ test("abcde", 2, 3, "abcdefghij", 5, 2, -3);
+ test("abcde", 2, 3, "abcdefghij", 5, 4, -3);
+ test("abcde", 2, 3, "abcdefghij", 5, 5, -3);
+ test("abcde", 2, 3, "abcdefghij", 5, 6, -3);
+ test("abcde", 2, 3, "abcdefghij", 9, 0, 3);
+ test("abcde", 2, 3, "abcdefghij", 9, 1, -7);
+ test("abcde", 2, 3, "abcdefghij", 9, 2, -7);
+ test("abcde", 2, 3, "abcdefghij", 10, 0, 3);
+ test("abcde", 2, 3, "abcdefghij", 10, 1, 3);
+ test("abcde", 2, 3, "abcdefghij", 11, 0, 0);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 0, 0, 3);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 0, 1, 2);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 0, 10, 2);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 0, 19, 2);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 0, 20, 2);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 0, 21, 2);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 1, 0, 3);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 1, 1, 1);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 1, 9, 1);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 1, 18, 1);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 1, 19, 1);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 1, 20, 1);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 10, 0, 3);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 10, 1, -8);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 10, 5, -8);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 10, 9, -8);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 10, 10, -8);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 10, 11, -8);
+}
+
+void test14()
+{
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 19, 0, 3);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 19, 1, -17);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 19, 2, -17);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 20, 0, 3);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 20, 1, 3);
+ test("abcde", 2, 3, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcde", 2, 4, "", 0, 0, 3);
+ test("abcde", 2, 4, "", 0, 1, 3);
+ test("abcde", 2, 4, "", 1, 0, 0);
+ test("abcde", 2, 4, "abcde", 0, 0, 3);
+ test("abcde", 2, 4, "abcde", 0, 1, 2);
+ test("abcde", 2, 4, "abcde", 0, 2, 2);
+ test("abcde", 2, 4, "abcde", 0, 4, 2);
+ test("abcde", 2, 4, "abcde", 0, 5, 2);
+ test("abcde", 2, 4, "abcde", 0, 6, 2);
+ test("abcde", 2, 4, "abcde", 1, 0, 3);
+ test("abcde", 2, 4, "abcde", 1, 1, 1);
+ test("abcde", 2, 4, "abcde", 1, 2, 1);
+ test("abcde", 2, 4, "abcde", 1, 3, 1);
+ test("abcde", 2, 4, "abcde", 1, 4, 1);
+ test("abcde", 2, 4, "abcde", 1, 5, 1);
+ test("abcde", 2, 4, "abcde", 2, 0, 3);
+ test("abcde", 2, 4, "abcde", 2, 1, 2);
+ test("abcde", 2, 4, "abcde", 2, 2, 1);
+ test("abcde", 2, 4, "abcde", 2, 3, 0);
+ test("abcde", 2, 4, "abcde", 2, 4, 0);
+ test("abcde", 2, 4, "abcde", 4, 0, 3);
+ test("abcde", 2, 4, "abcde", 4, 1, -2);
+ test("abcde", 2, 4, "abcde", 4, 2, -2);
+ test("abcde", 2, 4, "abcde", 5, 0, 3);
+ test("abcde", 2, 4, "abcde", 5, 1, 3);
+ test("abcde", 2, 4, "abcde", 6, 0, 0);
+ test("abcde", 2, 4, "abcdefghij", 0, 0, 3);
+ test("abcde", 2, 4, "abcdefghij", 0, 1, 2);
+ test("abcde", 2, 4, "abcdefghij", 0, 5, 2);
+ test("abcde", 2, 4, "abcdefghij", 0, 9, 2);
+ test("abcde", 2, 4, "abcdefghij", 0, 10, 2);
+ test("abcde", 2, 4, "abcdefghij", 0, 11, 2);
+ test("abcde", 2, 4, "abcdefghij", 1, 0, 3);
+ test("abcde", 2, 4, "abcdefghij", 1, 1, 1);
+ test("abcde", 2, 4, "abcdefghij", 1, 4, 1);
+ test("abcde", 2, 4, "abcdefghij", 1, 8, 1);
+ test("abcde", 2, 4, "abcdefghij", 1, 9, 1);
+ test("abcde", 2, 4, "abcdefghij", 1, 10, 1);
+ test("abcde", 2, 4, "abcdefghij", 5, 0, 3);
+ test("abcde", 2, 4, "abcdefghij", 5, 1, -3);
+ test("abcde", 2, 4, "abcdefghij", 5, 2, -3);
+ test("abcde", 2, 4, "abcdefghij", 5, 4, -3);
+ test("abcde", 2, 4, "abcdefghij", 5, 5, -3);
+ test("abcde", 2, 4, "abcdefghij", 5, 6, -3);
+ test("abcde", 2, 4, "abcdefghij", 9, 0, 3);
+ test("abcde", 2, 4, "abcdefghij", 9, 1, -7);
+ test("abcde", 2, 4, "abcdefghij", 9, 2, -7);
+ test("abcde", 2, 4, "abcdefghij", 10, 0, 3);
+ test("abcde", 2, 4, "abcdefghij", 10, 1, 3);
+ test("abcde", 2, 4, "abcdefghij", 11, 0, 0);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 0, 0, 3);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 0, 1, 2);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 0, 10, 2);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 0, 19, 2);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 0, 20, 2);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 0, 21, 2);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 1, 0, 3);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 1, 1, 1);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 1, 9, 1);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 1, 18, 1);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 1, 19, 1);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 1, 20, 1);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 10, 0, 3);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 10, 1, -8);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 10, 5, -8);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 10, 9, -8);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 10, 10, -8);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 10, 11, -8);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 19, 0, 3);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 19, 1, -17);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 19, 2, -17);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 20, 0, 3);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 20, 1, 3);
+ test("abcde", 2, 4, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcde", 4, 0, "", 0, 0, 0);
+ test("abcde", 4, 0, "", 0, 1, 0);
+ test("abcde", 4, 0, "", 1, 0, 0);
+ test("abcde", 4, 0, "abcde", 0, 0, 0);
+ test("abcde", 4, 0, "abcde", 0, 1, -1);
+ test("abcde", 4, 0, "abcde", 0, 2, -2);
+ test("abcde", 4, 0, "abcde", 0, 4, -4);
+ test("abcde", 4, 0, "abcde", 0, 5, -5);
+ test("abcde", 4, 0, "abcde", 0, 6, -5);
+ test("abcde", 4, 0, "abcde", 1, 0, 0);
+ test("abcde", 4, 0, "abcde", 1, 1, -1);
+ test("abcde", 4, 0, "abcde", 1, 2, -2);
+ test("abcde", 4, 0, "abcde", 1, 3, -3);
+ test("abcde", 4, 0, "abcde", 1, 4, -4);
+ test("abcde", 4, 0, "abcde", 1, 5, -4);
+ test("abcde", 4, 0, "abcde", 2, 0, 0);
+ test("abcde", 4, 0, "abcde", 2, 1, -1);
+ test("abcde", 4, 0, "abcde", 2, 2, -2);
+ test("abcde", 4, 0, "abcde", 2, 3, -3);
+ test("abcde", 4, 0, "abcde", 2, 4, -3);
+}
+
+void test15()
+{
+ test("abcde", 4, 0, "abcde", 4, 0, 0);
+ test("abcde", 4, 0, "abcde", 4, 1, -1);
+ test("abcde", 4, 0, "abcde", 4, 2, -1);
+ test("abcde", 4, 0, "abcde", 5, 0, 0);
+ test("abcde", 4, 0, "abcde", 5, 1, 0);
+ test("abcde", 4, 0, "abcde", 6, 0, 0);
+ test("abcde", 4, 0, "abcdefghij", 0, 0, 0);
+ test("abcde", 4, 0, "abcdefghij", 0, 1, -1);
+ test("abcde", 4, 0, "abcdefghij", 0, 5, -5);
+ test("abcde", 4, 0, "abcdefghij", 0, 9, -9);
+ test("abcde", 4, 0, "abcdefghij", 0, 10, -10);
+ test("abcde", 4, 0, "abcdefghij", 0, 11, -10);
+ test("abcde", 4, 0, "abcdefghij", 1, 0, 0);
+ test("abcde", 4, 0, "abcdefghij", 1, 1, -1);
+ test("abcde", 4, 0, "abcdefghij", 1, 4, -4);
+ test("abcde", 4, 0, "abcdefghij", 1, 8, -8);
+ test("abcde", 4, 0, "abcdefghij", 1, 9, -9);
+ test("abcde", 4, 0, "abcdefghij", 1, 10, -9);
+ test("abcde", 4, 0, "abcdefghij", 5, 0, 0);
+ test("abcde", 4, 0, "abcdefghij", 5, 1, -1);
+ test("abcde", 4, 0, "abcdefghij", 5, 2, -2);
+ test("abcde", 4, 0, "abcdefghij", 5, 4, -4);
+ test("abcde", 4, 0, "abcdefghij", 5, 5, -5);
+ test("abcde", 4, 0, "abcdefghij", 5, 6, -5);
+ test("abcde", 4, 0, "abcdefghij", 9, 0, 0);
+ test("abcde", 4, 0, "abcdefghij", 9, 1, -1);
+ test("abcde", 4, 0, "abcdefghij", 9, 2, -1);
+ test("abcde", 4, 0, "abcdefghij", 10, 0, 0);
+ test("abcde", 4, 0, "abcdefghij", 10, 1, 0);
+ test("abcde", 4, 0, "abcdefghij", 11, 0, 0);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 0, 0, 0);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 0, 1, -1);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 0, 10, -10);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 0, 19, -19);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 0, 20, -20);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 0, 21, -20);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 1, 0, 0);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 1, 9, -9);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 1, 18, -18);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 1, 19, -19);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 1, 20, -19);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 10, 0, 0);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 10, 1, -1);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 10, 5, -5);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 19, 0, 0);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 19, 1, -1);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 19, 2, -1);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 20, 0, 0);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 20, 1, 0);
+ test("abcde", 4, 0, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcde", 4, 1, "", 0, 0, 1);
+ test("abcde", 4, 1, "", 0, 1, 1);
+ test("abcde", 4, 1, "", 1, 0, 0);
+ test("abcde", 4, 1, "abcde", 0, 0, 1);
+ test("abcde", 4, 1, "abcde", 0, 1, 4);
+ test("abcde", 4, 1, "abcde", 0, 2, 4);
+ test("abcde", 4, 1, "abcde", 0, 4, 4);
+ test("abcde", 4, 1, "abcde", 0, 5, 4);
+ test("abcde", 4, 1, "abcde", 0, 6, 4);
+ test("abcde", 4, 1, "abcde", 1, 0, 1);
+ test("abcde", 4, 1, "abcde", 1, 1, 3);
+ test("abcde", 4, 1, "abcde", 1, 2, 3);
+ test("abcde", 4, 1, "abcde", 1, 3, 3);
+ test("abcde", 4, 1, "abcde", 1, 4, 3);
+ test("abcde", 4, 1, "abcde", 1, 5, 3);
+ test("abcde", 4, 1, "abcde", 2, 0, 1);
+ test("abcde", 4, 1, "abcde", 2, 1, 2);
+ test("abcde", 4, 1, "abcde", 2, 2, 2);
+ test("abcde", 4, 1, "abcde", 2, 3, 2);
+ test("abcde", 4, 1, "abcde", 2, 4, 2);
+ test("abcde", 4, 1, "abcde", 4, 0, 1);
+ test("abcde", 4, 1, "abcde", 4, 1, 0);
+ test("abcde", 4, 1, "abcde", 4, 2, 0);
+ test("abcde", 4, 1, "abcde", 5, 0, 1);
+ test("abcde", 4, 1, "abcde", 5, 1, 1);
+ test("abcde", 4, 1, "abcde", 6, 0, 0);
+ test("abcde", 4, 1, "abcdefghij", 0, 0, 1);
+ test("abcde", 4, 1, "abcdefghij", 0, 1, 4);
+ test("abcde", 4, 1, "abcdefghij", 0, 5, 4);
+ test("abcde", 4, 1, "abcdefghij", 0, 9, 4);
+ test("abcde", 4, 1, "abcdefghij", 0, 10, 4);
+ test("abcde", 4, 1, "abcdefghij", 0, 11, 4);
+ test("abcde", 4, 1, "abcdefghij", 1, 0, 1);
+ test("abcde", 4, 1, "abcdefghij", 1, 1, 3);
+ test("abcde", 4, 1, "abcdefghij", 1, 4, 3);
+ test("abcde", 4, 1, "abcdefghij", 1, 8, 3);
+ test("abcde", 4, 1, "abcdefghij", 1, 9, 3);
+ test("abcde", 4, 1, "abcdefghij", 1, 10, 3);
+ test("abcde", 4, 1, "abcdefghij", 5, 0, 1);
+ test("abcde", 4, 1, "abcdefghij", 5, 1, -1);
+ test("abcde", 4, 1, "abcdefghij", 5, 2, -1);
+ test("abcde", 4, 1, "abcdefghij", 5, 4, -1);
+ test("abcde", 4, 1, "abcdefghij", 5, 5, -1);
+ test("abcde", 4, 1, "abcdefghij", 5, 6, -1);
+ test("abcde", 4, 1, "abcdefghij", 9, 0, 1);
+ test("abcde", 4, 1, "abcdefghij", 9, 1, -5);
+}
+
+void test16()
+{
+ test("abcde", 4, 1, "abcdefghij", 9, 2, -5);
+ test("abcde", 4, 1, "abcdefghij", 10, 0, 1);
+ test("abcde", 4, 1, "abcdefghij", 10, 1, 1);
+ test("abcde", 4, 1, "abcdefghij", 11, 0, 0);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 0, 0, 1);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 0, 1, 4);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 0, 10, 4);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 0, 19, 4);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 0, 20, 4);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 0, 21, 4);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 1, 0, 1);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 1, 1, 3);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 1, 9, 3);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 1, 18, 3);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 1, 19, 3);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 1, 20, 3);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 10, 0, 1);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 10, 1, -6);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 10, 5, -6);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 10, 9, -6);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 10, 10, -6);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 10, 11, -6);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 19, 0, 1);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 19, 1, -15);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 19, 2, -15);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 20, 0, 1);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 20, 1, 1);
+ test("abcde", 4, 1, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcde", 4, 2, "", 0, 0, 1);
+ test("abcde", 4, 2, "", 0, 1, 1);
+ test("abcde", 4, 2, "", 1, 0, 0);
+ test("abcde", 4, 2, "abcde", 0, 0, 1);
+ test("abcde", 4, 2, "abcde", 0, 1, 4);
+ test("abcde", 4, 2, "abcde", 0, 2, 4);
+ test("abcde", 4, 2, "abcde", 0, 4, 4);
+ test("abcde", 4, 2, "abcde", 0, 5, 4);
+ test("abcde", 4, 2, "abcde", 0, 6, 4);
+ test("abcde", 4, 2, "abcde", 1, 0, 1);
+ test("abcde", 4, 2, "abcde", 1, 1, 3);
+ test("abcde", 4, 2, "abcde", 1, 2, 3);
+ test("abcde", 4, 2, "abcde", 1, 3, 3);
+ test("abcde", 4, 2, "abcde", 1, 4, 3);
+ test("abcde", 4, 2, "abcde", 1, 5, 3);
+ test("abcde", 4, 2, "abcde", 2, 0, 1);
+ test("abcde", 4, 2, "abcde", 2, 1, 2);
+ test("abcde", 4, 2, "abcde", 2, 2, 2);
+ test("abcde", 4, 2, "abcde", 2, 3, 2);
+ test("abcde", 4, 2, "abcde", 2, 4, 2);
+ test("abcde", 4, 2, "abcde", 4, 0, 1);
+ test("abcde", 4, 2, "abcde", 4, 1, 0);
+ test("abcde", 4, 2, "abcde", 4, 2, 0);
+ test("abcde", 4, 2, "abcde", 5, 0, 1);
+ test("abcde", 4, 2, "abcde", 5, 1, 1);
+ test("abcde", 4, 2, "abcde", 6, 0, 0);
+ test("abcde", 4, 2, "abcdefghij", 0, 0, 1);
+ test("abcde", 4, 2, "abcdefghij", 0, 1, 4);
+ test("abcde", 4, 2, "abcdefghij", 0, 5, 4);
+ test("abcde", 4, 2, "abcdefghij", 0, 9, 4);
+ test("abcde", 4, 2, "abcdefghij", 0, 10, 4);
+ test("abcde", 4, 2, "abcdefghij", 0, 11, 4);
+ test("abcde", 4, 2, "abcdefghij", 1, 0, 1);
+ test("abcde", 4, 2, "abcdefghij", 1, 1, 3);
+ test("abcde", 4, 2, "abcdefghij", 1, 4, 3);
+ test("abcde", 4, 2, "abcdefghij", 1, 8, 3);
+ test("abcde", 4, 2, "abcdefghij", 1, 9, 3);
+ test("abcde", 4, 2, "abcdefghij", 1, 10, 3);
+ test("abcde", 4, 2, "abcdefghij", 5, 0, 1);
+ test("abcde", 4, 2, "abcdefghij", 5, 1, -1);
+ test("abcde", 4, 2, "abcdefghij", 5, 2, -1);
+ test("abcde", 4, 2, "abcdefghij", 5, 4, -1);
+ test("abcde", 4, 2, "abcdefghij", 5, 5, -1);
+ test("abcde", 4, 2, "abcdefghij", 5, 6, -1);
+ test("abcde", 4, 2, "abcdefghij", 9, 0, 1);
+ test("abcde", 4, 2, "abcdefghij", 9, 1, -5);
+ test("abcde", 4, 2, "abcdefghij", 9, 2, -5);
+ test("abcde", 4, 2, "abcdefghij", 10, 0, 1);
+ test("abcde", 4, 2, "abcdefghij", 10, 1, 1);
+ test("abcde", 4, 2, "abcdefghij", 11, 0, 0);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 0, 0, 1);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 0, 1, 4);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 0, 10, 4);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 0, 19, 4);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 0, 20, 4);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 0, 21, 4);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 1, 0, 1);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 1, 1, 3);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 1, 9, 3);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 1, 18, 3);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 1, 19, 3);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 1, 20, 3);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 10, 0, 1);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 10, 1, -6);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 10, 5, -6);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 10, 9, -6);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 10, 10, -6);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 10, 11, -6);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 19, 0, 1);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 19, 1, -15);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 19, 2, -15);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 20, 0, 1);
+}
+
+void test17()
+{
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 20, 1, 1);
+ test("abcde", 4, 2, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcde", 5, 0, "", 0, 0, 0);
+ test("abcde", 5, 0, "", 0, 1, 0);
+ test("abcde", 5, 0, "", 1, 0, 0);
+ test("abcde", 5, 0, "abcde", 0, 0, 0);
+ test("abcde", 5, 0, "abcde", 0, 1, -1);
+ test("abcde", 5, 0, "abcde", 0, 2, -2);
+ test("abcde", 5, 0, "abcde", 0, 4, -4);
+ test("abcde", 5, 0, "abcde", 0, 5, -5);
+ test("abcde", 5, 0, "abcde", 0, 6, -5);
+ test("abcde", 5, 0, "abcde", 1, 0, 0);
+ test("abcde", 5, 0, "abcde", 1, 1, -1);
+ test("abcde", 5, 0, "abcde", 1, 2, -2);
+ test("abcde", 5, 0, "abcde", 1, 3, -3);
+ test("abcde", 5, 0, "abcde", 1, 4, -4);
+ test("abcde", 5, 0, "abcde", 1, 5, -4);
+ test("abcde", 5, 0, "abcde", 2, 0, 0);
+ test("abcde", 5, 0, "abcde", 2, 1, -1);
+ test("abcde", 5, 0, "abcde", 2, 2, -2);
+ test("abcde", 5, 0, "abcde", 2, 3, -3);
+ test("abcde", 5, 0, "abcde", 2, 4, -3);
+ test("abcde", 5, 0, "abcde", 4, 0, 0);
+ test("abcde", 5, 0, "abcde", 4, 1, -1);
+ test("abcde", 5, 0, "abcde", 4, 2, -1);
+ test("abcde", 5, 0, "abcde", 5, 0, 0);
+ test("abcde", 5, 0, "abcde", 5, 1, 0);
+ test("abcde", 5, 0, "abcde", 6, 0, 0);
+ test("abcde", 5, 0, "abcdefghij", 0, 0, 0);
+ test("abcde", 5, 0, "abcdefghij", 0, 1, -1);
+ test("abcde", 5, 0, "abcdefghij", 0, 5, -5);
+ test("abcde", 5, 0, "abcdefghij", 0, 9, -9);
+ test("abcde", 5, 0, "abcdefghij", 0, 10, -10);
+ test("abcde", 5, 0, "abcdefghij", 0, 11, -10);
+ test("abcde", 5, 0, "abcdefghij", 1, 0, 0);
+ test("abcde", 5, 0, "abcdefghij", 1, 1, -1);
+ test("abcde", 5, 0, "abcdefghij", 1, 4, -4);
+ test("abcde", 5, 0, "abcdefghij", 1, 8, -8);
+ test("abcde", 5, 0, "abcdefghij", 1, 9, -9);
+ test("abcde", 5, 0, "abcdefghij", 1, 10, -9);
+ test("abcde", 5, 0, "abcdefghij", 5, 0, 0);
+ test("abcde", 5, 0, "abcdefghij", 5, 1, -1);
+ test("abcde", 5, 0, "abcdefghij", 5, 2, -2);
+ test("abcde", 5, 0, "abcdefghij", 5, 4, -4);
+ test("abcde", 5, 0, "abcdefghij", 5, 5, -5);
+ test("abcde", 5, 0, "abcdefghij", 5, 6, -5);
+ test("abcde", 5, 0, "abcdefghij", 9, 0, 0);
+ test("abcde", 5, 0, "abcdefghij", 9, 1, -1);
+ test("abcde", 5, 0, "abcdefghij", 9, 2, -1);
+ test("abcde", 5, 0, "abcdefghij", 10, 0, 0);
+ test("abcde", 5, 0, "abcdefghij", 10, 1, 0);
+ test("abcde", 5, 0, "abcdefghij", 11, 0, 0);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 0, 0, 0);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 0, 1, -1);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 0, 10, -10);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 0, 19, -19);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 0, 20, -20);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 0, 21, -20);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 1, 0, 0);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 1, 9, -9);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 1, 18, -18);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 1, 19, -19);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 1, 20, -19);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 10, 0, 0);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 10, 1, -1);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 10, 5, -5);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 19, 0, 0);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 19, 1, -1);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 19, 2, -1);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 20, 0, 0);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 20, 1, 0);
+ test("abcde", 5, 0, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcde", 5, 1, "", 0, 0, 0);
+ test("abcde", 5, 1, "", 0, 1, 0);
+ test("abcde", 5, 1, "", 1, 0, 0);
+ test("abcde", 5, 1, "abcde", 0, 0, 0);
+ test("abcde", 5, 1, "abcde", 0, 1, -1);
+ test("abcde", 5, 1, "abcde", 0, 2, -2);
+ test("abcde", 5, 1, "abcde", 0, 4, -4);
+ test("abcde", 5, 1, "abcde", 0, 5, -5);
+ test("abcde", 5, 1, "abcde", 0, 6, -5);
+ test("abcde", 5, 1, "abcde", 1, 0, 0);
+ test("abcde", 5, 1, "abcde", 1, 1, -1);
+ test("abcde", 5, 1, "abcde", 1, 2, -2);
+ test("abcde", 5, 1, "abcde", 1, 3, -3);
+ test("abcde", 5, 1, "abcde", 1, 4, -4);
+ test("abcde", 5, 1, "abcde", 1, 5, -4);
+ test("abcde", 5, 1, "abcde", 2, 0, 0);
+ test("abcde", 5, 1, "abcde", 2, 1, -1);
+ test("abcde", 5, 1, "abcde", 2, 2, -2);
+ test("abcde", 5, 1, "abcde", 2, 3, -3);
+ test("abcde", 5, 1, "abcde", 2, 4, -3);
+ test("abcde", 5, 1, "abcde", 4, 0, 0);
+ test("abcde", 5, 1, "abcde", 4, 1, -1);
+ test("abcde", 5, 1, "abcde", 4, 2, -1);
+ test("abcde", 5, 1, "abcde", 5, 0, 0);
+}
+
+void test18()
+{
+ test("abcde", 5, 1, "abcde", 5, 1, 0);
+ test("abcde", 5, 1, "abcde", 6, 0, 0);
+ test("abcde", 5, 1, "abcdefghij", 0, 0, 0);
+ test("abcde", 5, 1, "abcdefghij", 0, 1, -1);
+ test("abcde", 5, 1, "abcdefghij", 0, 5, -5);
+ test("abcde", 5, 1, "abcdefghij", 0, 9, -9);
+ test("abcde", 5, 1, "abcdefghij", 0, 10, -10);
+ test("abcde", 5, 1, "abcdefghij", 0, 11, -10);
+ test("abcde", 5, 1, "abcdefghij", 1, 0, 0);
+ test("abcde", 5, 1, "abcdefghij", 1, 1, -1);
+ test("abcde", 5, 1, "abcdefghij", 1, 4, -4);
+ test("abcde", 5, 1, "abcdefghij", 1, 8, -8);
+ test("abcde", 5, 1, "abcdefghij", 1, 9, -9);
+ test("abcde", 5, 1, "abcdefghij", 1, 10, -9);
+ test("abcde", 5, 1, "abcdefghij", 5, 0, 0);
+ test("abcde", 5, 1, "abcdefghij", 5, 1, -1);
+ test("abcde", 5, 1, "abcdefghij", 5, 2, -2);
+ test("abcde", 5, 1, "abcdefghij", 5, 4, -4);
+ test("abcde", 5, 1, "abcdefghij", 5, 5, -5);
+ test("abcde", 5, 1, "abcdefghij", 5, 6, -5);
+ test("abcde", 5, 1, "abcdefghij", 9, 0, 0);
+ test("abcde", 5, 1, "abcdefghij", 9, 1, -1);
+ test("abcde", 5, 1, "abcdefghij", 9, 2, -1);
+ test("abcde", 5, 1, "abcdefghij", 10, 0, 0);
+ test("abcde", 5, 1, "abcdefghij", 10, 1, 0);
+ test("abcde", 5, 1, "abcdefghij", 11, 0, 0);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 0, 0, 0);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 0, 1, -1);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 0, 10, -10);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 0, 19, -19);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 0, 20, -20);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 0, 21, -20);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 1, 0, 0);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 1, 9, -9);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 1, 18, -18);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 1, 19, -19);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 1, 20, -19);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 10, 0, 0);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 10, 1, -1);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 10, 5, -5);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 19, 0, 0);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 19, 1, -1);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 19, 2, -1);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 20, 0, 0);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 20, 1, 0);
+ test("abcde", 5, 1, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcde", 6, 0, "", 0, 0, 0);
+ test("abcde", 6, 0, "", 0, 1, 0);
+ test("abcde", 6, 0, "", 1, 0, 0);
+ test("abcde", 6, 0, "abcde", 0, 0, 0);
+ test("abcde", 6, 0, "abcde", 0, 1, 0);
+ test("abcde", 6, 0, "abcde", 0, 2, 0);
+ test("abcde", 6, 0, "abcde", 0, 4, 0);
+ test("abcde", 6, 0, "abcde", 0, 5, 0);
+ test("abcde", 6, 0, "abcde", 0, 6, 0);
+ test("abcde", 6, 0, "abcde", 1, 0, 0);
+ test("abcde", 6, 0, "abcde", 1, 1, 0);
+ test("abcde", 6, 0, "abcde", 1, 2, 0);
+ test("abcde", 6, 0, "abcde", 1, 3, 0);
+ test("abcde", 6, 0, "abcde", 1, 4, 0);
+ test("abcde", 6, 0, "abcde", 1, 5, 0);
+ test("abcde", 6, 0, "abcde", 2, 0, 0);
+ test("abcde", 6, 0, "abcde", 2, 1, 0);
+ test("abcde", 6, 0, "abcde", 2, 2, 0);
+ test("abcde", 6, 0, "abcde", 2, 3, 0);
+ test("abcde", 6, 0, "abcde", 2, 4, 0);
+ test("abcde", 6, 0, "abcde", 4, 0, 0);
+ test("abcde", 6, 0, "abcde", 4, 1, 0);
+ test("abcde", 6, 0, "abcde", 4, 2, 0);
+ test("abcde", 6, 0, "abcde", 5, 0, 0);
+ test("abcde", 6, 0, "abcde", 5, 1, 0);
+ test("abcde", 6, 0, "abcde", 6, 0, 0);
+ test("abcde", 6, 0, "abcdefghij", 0, 0, 0);
+ test("abcde", 6, 0, "abcdefghij", 0, 1, 0);
+ test("abcde", 6, 0, "abcdefghij", 0, 5, 0);
+ test("abcde", 6, 0, "abcdefghij", 0, 9, 0);
+ test("abcde", 6, 0, "abcdefghij", 0, 10, 0);
+ test("abcde", 6, 0, "abcdefghij", 0, 11, 0);
+ test("abcde", 6, 0, "abcdefghij", 1, 0, 0);
+ test("abcde", 6, 0, "abcdefghij", 1, 1, 0);
+ test("abcde", 6, 0, "abcdefghij", 1, 4, 0);
+ test("abcde", 6, 0, "abcdefghij", 1, 8, 0);
+ test("abcde", 6, 0, "abcdefghij", 1, 9, 0);
+ test("abcde", 6, 0, "abcdefghij", 1, 10, 0);
+ test("abcde", 6, 0, "abcdefghij", 5, 0, 0);
+ test("abcde", 6, 0, "abcdefghij", 5, 1, 0);
+ test("abcde", 6, 0, "abcdefghij", 5, 2, 0);
+ test("abcde", 6, 0, "abcdefghij", 5, 4, 0);
+ test("abcde", 6, 0, "abcdefghij", 5, 5, 0);
+ test("abcde", 6, 0, "abcdefghij", 5, 6, 0);
+ test("abcde", 6, 0, "abcdefghij", 9, 0, 0);
+ test("abcde", 6, 0, "abcdefghij", 9, 1, 0);
+ test("abcde", 6, 0, "abcdefghij", 9, 2, 0);
+ test("abcde", 6, 0, "abcdefghij", 10, 0, 0);
+ test("abcde", 6, 0, "abcdefghij", 10, 1, 0);
+ test("abcde", 6, 0, "abcdefghij", 11, 0, 0);
+}
+
+void test19()
+{
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 0, 0, 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 0, 1, 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 0, 10, 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 0, 19, 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 0, 20, 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 0, 21, 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 1, 0, 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 1, 1, 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 1, 9, 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 1, 18, 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 1, 19, 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 1, 20, 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 10, 0, 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 10, 1, 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 10, 5, 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 10, 9, 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 10, 10, 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 10, 11, 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 19, 0, 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 19, 1, 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 19, 2, 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 20, 0, 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 20, 1, 0);
+ test("abcde", 6, 0, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghij", 0, 0, "", 0, 0, 0);
+ test("abcdefghij", 0, 0, "", 0, 1, 0);
+ test("abcdefghij", 0, 0, "", 1, 0, 0);
+ test("abcdefghij", 0, 0, "abcde", 0, 0, 0);
+ test("abcdefghij", 0, 0, "abcde", 0, 1, -1);
+ test("abcdefghij", 0, 0, "abcde", 0, 2, -2);
+ test("abcdefghij", 0, 0, "abcde", 0, 4, -4);
+ test("abcdefghij", 0, 0, "abcde", 0, 5, -5);
+ test("abcdefghij", 0, 0, "abcde", 0, 6, -5);
+ test("abcdefghij", 0, 0, "abcde", 1, 0, 0);
+ test("abcdefghij", 0, 0, "abcde", 1, 1, -1);
+ test("abcdefghij", 0, 0, "abcde", 1, 2, -2);
+ test("abcdefghij", 0, 0, "abcde", 1, 3, -3);
+ test("abcdefghij", 0, 0, "abcde", 1, 4, -4);
+ test("abcdefghij", 0, 0, "abcde", 1, 5, -4);
+ test("abcdefghij", 0, 0, "abcde", 2, 0, 0);
+ test("abcdefghij", 0, 0, "abcde", 2, 1, -1);
+ test("abcdefghij", 0, 0, "abcde", 2, 2, -2);
+ test("abcdefghij", 0, 0, "abcde", 2, 3, -3);
+ test("abcdefghij", 0, 0, "abcde", 2, 4, -3);
+ test("abcdefghij", 0, 0, "abcde", 4, 0, 0);
+ test("abcdefghij", 0, 0, "abcde", 4, 1, -1);
+ test("abcdefghij", 0, 0, "abcde", 4, 2, -1);
+ test("abcdefghij", 0, 0, "abcde", 5, 0, 0);
+ test("abcdefghij", 0, 0, "abcde", 5, 1, 0);
+ test("abcdefghij", 0, 0, "abcde", 6, 0, 0);
+ test("abcdefghij", 0, 0, "abcdefghij", 0, 0, 0);
+ test("abcdefghij", 0, 0, "abcdefghij", 0, 1, -1);
+ test("abcdefghij", 0, 0, "abcdefghij", 0, 5, -5);
+ test("abcdefghij", 0, 0, "abcdefghij", 0, 9, -9);
+ test("abcdefghij", 0, 0, "abcdefghij", 0, 10, -10);
+ test("abcdefghij", 0, 0, "abcdefghij", 0, 11, -10);
+ test("abcdefghij", 0, 0, "abcdefghij", 1, 0, 0);
+ test("abcdefghij", 0, 0, "abcdefghij", 1, 1, -1);
+ test("abcdefghij", 0, 0, "abcdefghij", 1, 4, -4);
+ test("abcdefghij", 0, 0, "abcdefghij", 1, 8, -8);
+ test("abcdefghij", 0, 0, "abcdefghij", 1, 9, -9);
+ test("abcdefghij", 0, 0, "abcdefghij", 1, 10, -9);
+ test("abcdefghij", 0, 0, "abcdefghij", 5, 0, 0);
+ test("abcdefghij", 0, 0, "abcdefghij", 5, 1, -1);
+ test("abcdefghij", 0, 0, "abcdefghij", 5, 2, -2);
+ test("abcdefghij", 0, 0, "abcdefghij", 5, 4, -4);
+ test("abcdefghij", 0, 0, "abcdefghij", 5, 5, -5);
+ test("abcdefghij", 0, 0, "abcdefghij", 5, 6, -5);
+ test("abcdefghij", 0, 0, "abcdefghij", 9, 0, 0);
+ test("abcdefghij", 0, 0, "abcdefghij", 9, 1, -1);
+ test("abcdefghij", 0, 0, "abcdefghij", 9, 2, -1);
+ test("abcdefghij", 0, 0, "abcdefghij", 10, 0, 0);
+ test("abcdefghij", 0, 0, "abcdefghij", 10, 1, 0);
+ test("abcdefghij", 0, 0, "abcdefghij", 11, 0, 0);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 0, 0, 0);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 0, 1, -1);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 0, 10, -10);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 0, 19, -19);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 0, 20, -20);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 0, 21, -20);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 1, 0, 0);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 1, 9, -9);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 1, 18, -18);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 1, 19, -19);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 1, 20, -19);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 10, 0, 0);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 10, 1, -1);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 10, 5, -5);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 19, 0, 0);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 19, 1, -1);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 19, 2, -1);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 20, 0, 0);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 20, 1, 0);
+ test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghij", 0, 1, "", 0, 0, 1);
+ test("abcdefghij", 0, 1, "", 0, 1, 1);
+}
+
+void test20()
+{
+ test("abcdefghij", 0, 1, "", 1, 0, 0);
+ test("abcdefghij", 0, 1, "abcde", 0, 0, 1);
+ test("abcdefghij", 0, 1, "abcde", 0, 1, 0);
+ test("abcdefghij", 0, 1, "abcde", 0, 2, -1);
+ test("abcdefghij", 0, 1, "abcde", 0, 4, -3);
+ test("abcdefghij", 0, 1, "abcde", 0, 5, -4);
+ test("abcdefghij", 0, 1, "abcde", 0, 6, -4);
+ test("abcdefghij", 0, 1, "abcde", 1, 0, 1);
+ test("abcdefghij", 0, 1, "abcde", 1, 1, -1);
+ test("abcdefghij", 0, 1, "abcde", 1, 2, -1);
+ test("abcdefghij", 0, 1, "abcde", 1, 3, -1);
+ test("abcdefghij", 0, 1, "abcde", 1, 4, -1);
+ test("abcdefghij", 0, 1, "abcde", 1, 5, -1);
+ test("abcdefghij", 0, 1, "abcde", 2, 0, 1);
+ test("abcdefghij", 0, 1, "abcde", 2, 1, -2);
+ test("abcdefghij", 0, 1, "abcde", 2, 2, -2);
+ test("abcdefghij", 0, 1, "abcde", 2, 3, -2);
+ test("abcdefghij", 0, 1, "abcde", 2, 4, -2);
+ test("abcdefghij", 0, 1, "abcde", 4, 0, 1);
+ test("abcdefghij", 0, 1, "abcde", 4, 1, -4);
+ test("abcdefghij", 0, 1, "abcde", 4, 2, -4);
+ test("abcdefghij", 0, 1, "abcde", 5, 0, 1);
+ test("abcdefghij", 0, 1, "abcde", 5, 1, 1);
+ test("abcdefghij", 0, 1, "abcde", 6, 0, 0);
+ test("abcdefghij", 0, 1, "abcdefghij", 0, 0, 1);
+ test("abcdefghij", 0, 1, "abcdefghij", 0, 1, 0);
+ test("abcdefghij", 0, 1, "abcdefghij", 0, 5, -4);
+ test("abcdefghij", 0, 1, "abcdefghij", 0, 9, -8);
+ test("abcdefghij", 0, 1, "abcdefghij", 0, 10, -9);
+ test("abcdefghij", 0, 1, "abcdefghij", 0, 11, -9);
+ test("abcdefghij", 0, 1, "abcdefghij", 1, 0, 1);
+ test("abcdefghij", 0, 1, "abcdefghij", 1, 1, -1);
+ test("abcdefghij", 0, 1, "abcdefghij", 1, 4, -1);
+ test("abcdefghij", 0, 1, "abcdefghij", 1, 8, -1);
+ test("abcdefghij", 0, 1, "abcdefghij", 1, 9, -1);
+ test("abcdefghij", 0, 1, "abcdefghij", 1, 10, -1);
+ test("abcdefghij", 0, 1, "abcdefghij", 5, 0, 1);
+ test("abcdefghij", 0, 1, "abcdefghij", 5, 1, -5);
+ test("abcdefghij", 0, 1, "abcdefghij", 5, 2, -5);
+ test("abcdefghij", 0, 1, "abcdefghij", 5, 4, -5);
+ test("abcdefghij", 0, 1, "abcdefghij", 5, 5, -5);
+ test("abcdefghij", 0, 1, "abcdefghij", 5, 6, -5);
+ test("abcdefghij", 0, 1, "abcdefghij", 9, 0, 1);
+ test("abcdefghij", 0, 1, "abcdefghij", 9, 1, -9);
+ test("abcdefghij", 0, 1, "abcdefghij", 9, 2, -9);
+ test("abcdefghij", 0, 1, "abcdefghij", 10, 0, 1);
+ test("abcdefghij", 0, 1, "abcdefghij", 10, 1, 1);
+ test("abcdefghij", 0, 1, "abcdefghij", 11, 0, 0);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 0, 0, 1);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 0, 1, 0);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 0, 10, -9);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 0, 19, -18);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 0, 20, -19);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 0, 21, -19);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 1, 0, 1);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 1, 9, -1);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 1, 18, -1);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 1, 19, -1);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 1, 20, -1);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 10, 0, 1);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 10, 1, -10);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 10, 5, -10);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 10, 9, -10);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 19, 0, 1);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 19, 1, -19);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 19, 2, -19);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 20, 0, 1);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 20, 1, 1);
+ test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghij", 0, 5, "", 0, 0, 5);
+ test("abcdefghij", 0, 5, "", 0, 1, 5);
+ test("abcdefghij", 0, 5, "", 1, 0, 0);
+ test("abcdefghij", 0, 5, "abcde", 0, 0, 5);
+ test("abcdefghij", 0, 5, "abcde", 0, 1, 4);
+ test("abcdefghij", 0, 5, "abcde", 0, 2, 3);
+ test("abcdefghij", 0, 5, "abcde", 0, 4, 1);
+ test("abcdefghij", 0, 5, "abcde", 0, 5, 0);
+ test("abcdefghij", 0, 5, "abcde", 0, 6, 0);
+ test("abcdefghij", 0, 5, "abcde", 1, 0, 5);
+ test("abcdefghij", 0, 5, "abcde", 1, 1, -1);
+ test("abcdefghij", 0, 5, "abcde", 1, 2, -1);
+ test("abcdefghij", 0, 5, "abcde", 1, 3, -1);
+ test("abcdefghij", 0, 5, "abcde", 1, 4, -1);
+ test("abcdefghij", 0, 5, "abcde", 1, 5, -1);
+ test("abcdefghij", 0, 5, "abcde", 2, 0, 5);
+ test("abcdefghij", 0, 5, "abcde", 2, 1, -2);
+ test("abcdefghij", 0, 5, "abcde", 2, 2, -2);
+ test("abcdefghij", 0, 5, "abcde", 2, 3, -2);
+ test("abcdefghij", 0, 5, "abcde", 2, 4, -2);
+ test("abcdefghij", 0, 5, "abcde", 4, 0, 5);
+ test("abcdefghij", 0, 5, "abcde", 4, 1, -4);
+ test("abcdefghij", 0, 5, "abcde", 4, 2, -4);
+ test("abcdefghij", 0, 5, "abcde", 5, 0, 5);
+ test("abcdefghij", 0, 5, "abcde", 5, 1, 5);
+ test("abcdefghij", 0, 5, "abcde", 6, 0, 0);
+ test("abcdefghij", 0, 5, "abcdefghij", 0, 0, 5);
+ test("abcdefghij", 0, 5, "abcdefghij", 0, 1, 4);
+}
+
+void test21()
+{
+ test("abcdefghij", 0, 5, "abcdefghij", 0, 5, 0);
+ test("abcdefghij", 0, 5, "abcdefghij", 0, 9, -4);
+ test("abcdefghij", 0, 5, "abcdefghij", 0, 10, -5);
+ test("abcdefghij", 0, 5, "abcdefghij", 0, 11, -5);
+ test("abcdefghij", 0, 5, "abcdefghij", 1, 0, 5);
+ test("abcdefghij", 0, 5, "abcdefghij", 1, 1, -1);
+ test("abcdefghij", 0, 5, "abcdefghij", 1, 4, -1);
+ test("abcdefghij", 0, 5, "abcdefghij", 1, 8, -1);
+ test("abcdefghij", 0, 5, "abcdefghij", 1, 9, -1);
+ test("abcdefghij", 0, 5, "abcdefghij", 1, 10, -1);
+ test("abcdefghij", 0, 5, "abcdefghij", 5, 0, 5);
+ test("abcdefghij", 0, 5, "abcdefghij", 5, 1, -5);
+ test("abcdefghij", 0, 5, "abcdefghij", 5, 2, -5);
+ test("abcdefghij", 0, 5, "abcdefghij", 5, 4, -5);
+ test("abcdefghij", 0, 5, "abcdefghij", 5, 5, -5);
+ test("abcdefghij", 0, 5, "abcdefghij", 5, 6, -5);
+ test("abcdefghij", 0, 5, "abcdefghij", 9, 0, 5);
+ test("abcdefghij", 0, 5, "abcdefghij", 9, 1, -9);
+ test("abcdefghij", 0, 5, "abcdefghij", 9, 2, -9);
+ test("abcdefghij", 0, 5, "abcdefghij", 10, 0, 5);
+ test("abcdefghij", 0, 5, "abcdefghij", 10, 1, 5);
+ test("abcdefghij", 0, 5, "abcdefghij", 11, 0, 0);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 0, 0, 5);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 0, 1, 4);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 0, 10, -5);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 0, 19, -14);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 0, 20, -15);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 0, 21, -15);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 1, 0, 5);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 1, 9, -1);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 1, 18, -1);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 1, 19, -1);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 1, 20, -1);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 10, 0, 5);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 10, 1, -10);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 10, 5, -10);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 10, 9, -10);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 19, 0, 5);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 19, 1, -19);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 19, 2, -19);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 20, 0, 5);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 20, 1, 5);
+ test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghij", 0, 9, "", 0, 0, 9);
+ test("abcdefghij", 0, 9, "", 0, 1, 9);
+ test("abcdefghij", 0, 9, "", 1, 0, 0);
+ test("abcdefghij", 0, 9, "abcde", 0, 0, 9);
+ test("abcdefghij", 0, 9, "abcde", 0, 1, 8);
+ test("abcdefghij", 0, 9, "abcde", 0, 2, 7);
+ test("abcdefghij", 0, 9, "abcde", 0, 4, 5);
+ test("abcdefghij", 0, 9, "abcde", 0, 5, 4);
+ test("abcdefghij", 0, 9, "abcde", 0, 6, 4);
+ test("abcdefghij", 0, 9, "abcde", 1, 0, 9);
+ test("abcdefghij", 0, 9, "abcde", 1, 1, -1);
+ test("abcdefghij", 0, 9, "abcde", 1, 2, -1);
+ test("abcdefghij", 0, 9, "abcde", 1, 3, -1);
+ test("abcdefghij", 0, 9, "abcde", 1, 4, -1);
+ test("abcdefghij", 0, 9, "abcde", 1, 5, -1);
+ test("abcdefghij", 0, 9, "abcde", 2, 0, 9);
+ test("abcdefghij", 0, 9, "abcde", 2, 1, -2);
+ test("abcdefghij", 0, 9, "abcde", 2, 2, -2);
+ test("abcdefghij", 0, 9, "abcde", 2, 3, -2);
+ test("abcdefghij", 0, 9, "abcde", 2, 4, -2);
+ test("abcdefghij", 0, 9, "abcde", 4, 0, 9);
+ test("abcdefghij", 0, 9, "abcde", 4, 1, -4);
+ test("abcdefghij", 0, 9, "abcde", 4, 2, -4);
+ test("abcdefghij", 0, 9, "abcde", 5, 0, 9);
+ test("abcdefghij", 0, 9, "abcde", 5, 1, 9);
+ test("abcdefghij", 0, 9, "abcde", 6, 0, 0);
+ test("abcdefghij", 0, 9, "abcdefghij", 0, 0, 9);
+ test("abcdefghij", 0, 9, "abcdefghij", 0, 1, 8);
+ test("abcdefghij", 0, 9, "abcdefghij", 0, 5, 4);
+ test("abcdefghij", 0, 9, "abcdefghij", 0, 9, 0);
+ test("abcdefghij", 0, 9, "abcdefghij", 0, 10, -1);
+ test("abcdefghij", 0, 9, "abcdefghij", 0, 11, -1);
+ test("abcdefghij", 0, 9, "abcdefghij", 1, 0, 9);
+ test("abcdefghij", 0, 9, "abcdefghij", 1, 1, -1);
+ test("abcdefghij", 0, 9, "abcdefghij", 1, 4, -1);
+ test("abcdefghij", 0, 9, "abcdefghij", 1, 8, -1);
+ test("abcdefghij", 0, 9, "abcdefghij", 1, 9, -1);
+ test("abcdefghij", 0, 9, "abcdefghij", 1, 10, -1);
+ test("abcdefghij", 0, 9, "abcdefghij", 5, 0, 9);
+ test("abcdefghij", 0, 9, "abcdefghij", 5, 1, -5);
+ test("abcdefghij", 0, 9, "abcdefghij", 5, 2, -5);
+ test("abcdefghij", 0, 9, "abcdefghij", 5, 4, -5);
+ test("abcdefghij", 0, 9, "abcdefghij", 5, 5, -5);
+ test("abcdefghij", 0, 9, "abcdefghij", 5, 6, -5);
+ test("abcdefghij", 0, 9, "abcdefghij", 9, 0, 9);
+ test("abcdefghij", 0, 9, "abcdefghij", 9, 1, -9);
+ test("abcdefghij", 0, 9, "abcdefghij", 9, 2, -9);
+ test("abcdefghij", 0, 9, "abcdefghij", 10, 0, 9);
+ test("abcdefghij", 0, 9, "abcdefghij", 10, 1, 9);
+ test("abcdefghij", 0, 9, "abcdefghij", 11, 0, 0);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 0, 0, 9);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 0, 1, 8);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 0, 10, -1);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 0, 19, -10);
+}
+
+void test22()
+{
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 0, 20, -11);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 0, 21, -11);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 1, 0, 9);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 1, 9, -1);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 1, 18, -1);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 1, 19, -1);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 1, 20, -1);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 10, 0, 9);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 10, 1, -10);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 10, 5, -10);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 10, 9, -10);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 19, 0, 9);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 19, 1, -19);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 19, 2, -19);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 20, 0, 9);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 20, 1, 9);
+ test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghij", 0, 10, "", 0, 0, 10);
+ test("abcdefghij", 0, 10, "", 0, 1, 10);
+ test("abcdefghij", 0, 10, "", 1, 0, 0);
+ test("abcdefghij", 0, 10, "abcde", 0, 0, 10);
+ test("abcdefghij", 0, 10, "abcde", 0, 1, 9);
+ test("abcdefghij", 0, 10, "abcde", 0, 2, 8);
+ test("abcdefghij", 0, 10, "abcde", 0, 4, 6);
+ test("abcdefghij", 0, 10, "abcde", 0, 5, 5);
+ test("abcdefghij", 0, 10, "abcde", 0, 6, 5);
+ test("abcdefghij", 0, 10, "abcde", 1, 0, 10);
+ test("abcdefghij", 0, 10, "abcde", 1, 1, -1);
+ test("abcdefghij", 0, 10, "abcde", 1, 2, -1);
+ test("abcdefghij", 0, 10, "abcde", 1, 3, -1);
+ test("abcdefghij", 0, 10, "abcde", 1, 4, -1);
+ test("abcdefghij", 0, 10, "abcde", 1, 5, -1);
+ test("abcdefghij", 0, 10, "abcde", 2, 0, 10);
+ test("abcdefghij", 0, 10, "abcde", 2, 1, -2);
+ test("abcdefghij", 0, 10, "abcde", 2, 2, -2);
+ test("abcdefghij", 0, 10, "abcde", 2, 3, -2);
+ test("abcdefghij", 0, 10, "abcde", 2, 4, -2);
+ test("abcdefghij", 0, 10, "abcde", 4, 0, 10);
+ test("abcdefghij", 0, 10, "abcde", 4, 1, -4);
+ test("abcdefghij", 0, 10, "abcde", 4, 2, -4);
+ test("abcdefghij", 0, 10, "abcde", 5, 0, 10);
+ test("abcdefghij", 0, 10, "abcde", 5, 1, 10);
+ test("abcdefghij", 0, 10, "abcde", 6, 0, 0);
+ test("abcdefghij", 0, 10, "abcdefghij", 0, 0, 10);
+ test("abcdefghij", 0, 10, "abcdefghij", 0, 1, 9);
+ test("abcdefghij", 0, 10, "abcdefghij", 0, 5, 5);
+ test("abcdefghij", 0, 10, "abcdefghij", 0, 9, 1);
+ test("abcdefghij", 0, 10, "abcdefghij", 0, 10, 0);
+ test("abcdefghij", 0, 10, "abcdefghij", 0, 11, 0);
+ test("abcdefghij", 0, 10, "abcdefghij", 1, 0, 10);
+ test("abcdefghij", 0, 10, "abcdefghij", 1, 1, -1);
+ test("abcdefghij", 0, 10, "abcdefghij", 1, 4, -1);
+ test("abcdefghij", 0, 10, "abcdefghij", 1, 8, -1);
+ test("abcdefghij", 0, 10, "abcdefghij", 1, 9, -1);
+ test("abcdefghij", 0, 10, "abcdefghij", 1, 10, -1);
+ test("abcdefghij", 0, 10, "abcdefghij", 5, 0, 10);
+ test("abcdefghij", 0, 10, "abcdefghij", 5, 1, -5);
+ test("abcdefghij", 0, 10, "abcdefghij", 5, 2, -5);
+ test("abcdefghij", 0, 10, "abcdefghij", 5, 4, -5);
+ test("abcdefghij", 0, 10, "abcdefghij", 5, 5, -5);
+ test("abcdefghij", 0, 10, "abcdefghij", 5, 6, -5);
+ test("abcdefghij", 0, 10, "abcdefghij", 9, 0, 10);
+ test("abcdefghij", 0, 10, "abcdefghij", 9, 1, -9);
+ test("abcdefghij", 0, 10, "abcdefghij", 9, 2, -9);
+ test("abcdefghij", 0, 10, "abcdefghij", 10, 0, 10);
+ test("abcdefghij", 0, 10, "abcdefghij", 10, 1, 10);
+ test("abcdefghij", 0, 10, "abcdefghij", 11, 0, 0);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 0, 0, 10);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 0, 1, 9);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 0, 10, 0);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 0, 19, -9);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 0, 20, -10);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 0, 21, -10);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 1, 0, 10);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 1, 9, -1);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 1, 18, -1);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 1, 19, -1);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 1, 20, -1);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 10, 0, 10);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 10, 1, -10);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 10, 5, -10);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 10, 9, -10);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 19, 0, 10);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 19, 1, -19);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 19, 2, -19);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 20, 0, 10);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 20, 1, 10);
+ test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghij", 0, 11, "", 0, 0, 10);
+ test("abcdefghij", 0, 11, "", 0, 1, 10);
+ test("abcdefghij", 0, 11, "", 1, 0, 0);
+ test("abcdefghij", 0, 11, "abcde", 0, 0, 10);
+ test("abcdefghij", 0, 11, "abcde", 0, 1, 9);
+ test("abcdefghij", 0, 11, "abcde", 0, 2, 8);
+}
+
+void test23()
+{
+ test("abcdefghij", 0, 11, "abcde", 0, 4, 6);
+ test("abcdefghij", 0, 11, "abcde", 0, 5, 5);
+ test("abcdefghij", 0, 11, "abcde", 0, 6, 5);
+ test("abcdefghij", 0, 11, "abcde", 1, 0, 10);
+ test("abcdefghij", 0, 11, "abcde", 1, 1, -1);
+ test("abcdefghij", 0, 11, "abcde", 1, 2, -1);
+ test("abcdefghij", 0, 11, "abcde", 1, 3, -1);
+ test("abcdefghij", 0, 11, "abcde", 1, 4, -1);
+ test("abcdefghij", 0, 11, "abcde", 1, 5, -1);
+ test("abcdefghij", 0, 11, "abcde", 2, 0, 10);
+ test("abcdefghij", 0, 11, "abcde", 2, 1, -2);
+ test("abcdefghij", 0, 11, "abcde", 2, 2, -2);
+ test("abcdefghij", 0, 11, "abcde", 2, 3, -2);
+ test("abcdefghij", 0, 11, "abcde", 2, 4, -2);
+ test("abcdefghij", 0, 11, "abcde", 4, 0, 10);
+ test("abcdefghij", 0, 11, "abcde", 4, 1, -4);
+ test("abcdefghij", 0, 11, "abcde", 4, 2, -4);
+ test("abcdefghij", 0, 11, "abcde", 5, 0, 10);
+ test("abcdefghij", 0, 11, "abcde", 5, 1, 10);
+ test("abcdefghij", 0, 11, "abcde", 6, 0, 0);
+ test("abcdefghij", 0, 11, "abcdefghij", 0, 0, 10);
+ test("abcdefghij", 0, 11, "abcdefghij", 0, 1, 9);
+ test("abcdefghij", 0, 11, "abcdefghij", 0, 5, 5);
+ test("abcdefghij", 0, 11, "abcdefghij", 0, 9, 1);
+ test("abcdefghij", 0, 11, "abcdefghij", 0, 10, 0);
+ test("abcdefghij", 0, 11, "abcdefghij", 0, 11, 0);
+ test("abcdefghij", 0, 11, "abcdefghij", 1, 0, 10);
+ test("abcdefghij", 0, 11, "abcdefghij", 1, 1, -1);
+ test("abcdefghij", 0, 11, "abcdefghij", 1, 4, -1);
+ test("abcdefghij", 0, 11, "abcdefghij", 1, 8, -1);
+ test("abcdefghij", 0, 11, "abcdefghij", 1, 9, -1);
+ test("abcdefghij", 0, 11, "abcdefghij", 1, 10, -1);
+ test("abcdefghij", 0, 11, "abcdefghij", 5, 0, 10);
+ test("abcdefghij", 0, 11, "abcdefghij", 5, 1, -5);
+ test("abcdefghij", 0, 11, "abcdefghij", 5, 2, -5);
+ test("abcdefghij", 0, 11, "abcdefghij", 5, 4, -5);
+ test("abcdefghij", 0, 11, "abcdefghij", 5, 5, -5);
+ test("abcdefghij", 0, 11, "abcdefghij", 5, 6, -5);
+ test("abcdefghij", 0, 11, "abcdefghij", 9, 0, 10);
+ test("abcdefghij", 0, 11, "abcdefghij", 9, 1, -9);
+ test("abcdefghij", 0, 11, "abcdefghij", 9, 2, -9);
+ test("abcdefghij", 0, 11, "abcdefghij", 10, 0, 10);
+ test("abcdefghij", 0, 11, "abcdefghij", 10, 1, 10);
+ test("abcdefghij", 0, 11, "abcdefghij", 11, 0, 0);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 0, 0, 10);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 0, 1, 9);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 0, 10, 0);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 0, 19, -9);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 0, 20, -10);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 0, 21, -10);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 1, 0, 10);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 1, 9, -1);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 1, 18, -1);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 1, 19, -1);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 1, 20, -1);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 10, 0, 10);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 10, 1, -10);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 10, 5, -10);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 10, 9, -10);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 19, 0, 10);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 19, 1, -19);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 19, 2, -19);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 20, 0, 10);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 20, 1, 10);
+ test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghij", 1, 0, "", 0, 0, 0);
+ test("abcdefghij", 1, 0, "", 0, 1, 0);
+ test("abcdefghij", 1, 0, "", 1, 0, 0);
+ test("abcdefghij", 1, 0, "abcde", 0, 0, 0);
+ test("abcdefghij", 1, 0, "abcde", 0, 1, -1);
+ test("abcdefghij", 1, 0, "abcde", 0, 2, -2);
+ test("abcdefghij", 1, 0, "abcde", 0, 4, -4);
+ test("abcdefghij", 1, 0, "abcde", 0, 5, -5);
+ test("abcdefghij", 1, 0, "abcde", 0, 6, -5);
+ test("abcdefghij", 1, 0, "abcde", 1, 0, 0);
+ test("abcdefghij", 1, 0, "abcde", 1, 1, -1);
+ test("abcdefghij", 1, 0, "abcde", 1, 2, -2);
+ test("abcdefghij", 1, 0, "abcde", 1, 3, -3);
+ test("abcdefghij", 1, 0, "abcde", 1, 4, -4);
+ test("abcdefghij", 1, 0, "abcde", 1, 5, -4);
+ test("abcdefghij", 1, 0, "abcde", 2, 0, 0);
+ test("abcdefghij", 1, 0, "abcde", 2, 1, -1);
+ test("abcdefghij", 1, 0, "abcde", 2, 2, -2);
+ test("abcdefghij", 1, 0, "abcde", 2, 3, -3);
+ test("abcdefghij", 1, 0, "abcde", 2, 4, -3);
+ test("abcdefghij", 1, 0, "abcde", 4, 0, 0);
+ test("abcdefghij", 1, 0, "abcde", 4, 1, -1);
+ test("abcdefghij", 1, 0, "abcde", 4, 2, -1);
+ test("abcdefghij", 1, 0, "abcde", 5, 0, 0);
+ test("abcdefghij", 1, 0, "abcde", 5, 1, 0);
+ test("abcdefghij", 1, 0, "abcde", 6, 0, 0);
+ test("abcdefghij", 1, 0, "abcdefghij", 0, 0, 0);
+ test("abcdefghij", 1, 0, "abcdefghij", 0, 1, -1);
+ test("abcdefghij", 1, 0, "abcdefghij", 0, 5, -5);
+ test("abcdefghij", 1, 0, "abcdefghij", 0, 9, -9);
+ test("abcdefghij", 1, 0, "abcdefghij", 0, 10, -10);
+ test("abcdefghij", 1, 0, "abcdefghij", 0, 11, -10);
+}
+
+void test24()
+{
+ test("abcdefghij", 1, 0, "abcdefghij", 1, 0, 0);
+ test("abcdefghij", 1, 0, "abcdefghij", 1, 1, -1);
+ test("abcdefghij", 1, 0, "abcdefghij", 1, 4, -4);
+ test("abcdefghij", 1, 0, "abcdefghij", 1, 8, -8);
+ test("abcdefghij", 1, 0, "abcdefghij", 1, 9, -9);
+ test("abcdefghij", 1, 0, "abcdefghij", 1, 10, -9);
+ test("abcdefghij", 1, 0, "abcdefghij", 5, 0, 0);
+ test("abcdefghij", 1, 0, "abcdefghij", 5, 1, -1);
+ test("abcdefghij", 1, 0, "abcdefghij", 5, 2, -2);
+ test("abcdefghij", 1, 0, "abcdefghij", 5, 4, -4);
+ test("abcdefghij", 1, 0, "abcdefghij", 5, 5, -5);
+ test("abcdefghij", 1, 0, "abcdefghij", 5, 6, -5);
+ test("abcdefghij", 1, 0, "abcdefghij", 9, 0, 0);
+ test("abcdefghij", 1, 0, "abcdefghij", 9, 1, -1);
+ test("abcdefghij", 1, 0, "abcdefghij", 9, 2, -1);
+ test("abcdefghij", 1, 0, "abcdefghij", 10, 0, 0);
+ test("abcdefghij", 1, 0, "abcdefghij", 10, 1, 0);
+ test("abcdefghij", 1, 0, "abcdefghij", 11, 0, 0);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 0, 0, 0);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 0, 1, -1);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 0, 10, -10);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 0, 19, -19);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 0, 20, -20);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 0, 21, -20);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 1, 0, 0);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 1, 9, -9);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 1, 18, -18);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 1, 19, -19);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 1, 20, -19);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 10, 0, 0);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 10, 1, -1);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 10, 5, -5);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 19, 0, 0);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 19, 1, -1);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 19, 2, -1);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 20, 0, 0);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 20, 1, 0);
+ test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghij", 1, 1, "", 0, 0, 1);
+ test("abcdefghij", 1, 1, "", 0, 1, 1);
+ test("abcdefghij", 1, 1, "", 1, 0, 0);
+ test("abcdefghij", 1, 1, "abcde", 0, 0, 1);
+ test("abcdefghij", 1, 1, "abcde", 0, 1, 1);
+ test("abcdefghij", 1, 1, "abcde", 0, 2, 1);
+ test("abcdefghij", 1, 1, "abcde", 0, 4, 1);
+ test("abcdefghij", 1, 1, "abcde", 0, 5, 1);
+ test("abcdefghij", 1, 1, "abcde", 0, 6, 1);
+ test("abcdefghij", 1, 1, "abcde", 1, 0, 1);
+ test("abcdefghij", 1, 1, "abcde", 1, 1, 0);
+ test("abcdefghij", 1, 1, "abcde", 1, 2, -1);
+ test("abcdefghij", 1, 1, "abcde", 1, 3, -2);
+ test("abcdefghij", 1, 1, "abcde", 1, 4, -3);
+ test("abcdefghij", 1, 1, "abcde", 1, 5, -3);
+ test("abcdefghij", 1, 1, "abcde", 2, 0, 1);
+ test("abcdefghij", 1, 1, "abcde", 2, 1, -1);
+ test("abcdefghij", 1, 1, "abcde", 2, 2, -1);
+ test("abcdefghij", 1, 1, "abcde", 2, 3, -1);
+ test("abcdefghij", 1, 1, "abcde", 2, 4, -1);
+ test("abcdefghij", 1, 1, "abcde", 4, 0, 1);
+ test("abcdefghij", 1, 1, "abcde", 4, 1, -3);
+ test("abcdefghij", 1, 1, "abcde", 4, 2, -3);
+ test("abcdefghij", 1, 1, "abcde", 5, 0, 1);
+ test("abcdefghij", 1, 1, "abcde", 5, 1, 1);
+ test("abcdefghij", 1, 1, "abcde", 6, 0, 0);
+ test("abcdefghij", 1, 1, "abcdefghij", 0, 0, 1);
+ test("abcdefghij", 1, 1, "abcdefghij", 0, 1, 1);
+ test("abcdefghij", 1, 1, "abcdefghij", 0, 5, 1);
+ test("abcdefghij", 1, 1, "abcdefghij", 0, 9, 1);
+ test("abcdefghij", 1, 1, "abcdefghij", 0, 10, 1);
+ test("abcdefghij", 1, 1, "abcdefghij", 0, 11, 1);
+ test("abcdefghij", 1, 1, "abcdefghij", 1, 0, 1);
+ test("abcdefghij", 1, 1, "abcdefghij", 1, 1, 0);
+ test("abcdefghij", 1, 1, "abcdefghij", 1, 4, -3);
+ test("abcdefghij", 1, 1, "abcdefghij", 1, 8, -7);
+ test("abcdefghij", 1, 1, "abcdefghij", 1, 9, -8);
+ test("abcdefghij", 1, 1, "abcdefghij", 1, 10, -8);
+ test("abcdefghij", 1, 1, "abcdefghij", 5, 0, 1);
+ test("abcdefghij", 1, 1, "abcdefghij", 5, 1, -4);
+ test("abcdefghij", 1, 1, "abcdefghij", 5, 2, -4);
+ test("abcdefghij", 1, 1, "abcdefghij", 5, 4, -4);
+ test("abcdefghij", 1, 1, "abcdefghij", 5, 5, -4);
+ test("abcdefghij", 1, 1, "abcdefghij", 5, 6, -4);
+ test("abcdefghij", 1, 1, "abcdefghij", 9, 0, 1);
+ test("abcdefghij", 1, 1, "abcdefghij", 9, 1, -8);
+ test("abcdefghij", 1, 1, "abcdefghij", 9, 2, -8);
+ test("abcdefghij", 1, 1, "abcdefghij", 10, 0, 1);
+ test("abcdefghij", 1, 1, "abcdefghij", 10, 1, 1);
+ test("abcdefghij", 1, 1, "abcdefghij", 11, 0, 0);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 0, 0, 1);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 0, 1, 1);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 0, 10, 1);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 0, 19, 1);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 0, 20, 1);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 0, 21, 1);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1, 0, 1);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1, 1, 0);
+}
+
+void test25()
+{
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1, 9, -8);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1, 18, -17);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1, 19, -18);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1, 20, -18);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 10, 0, 1);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 10, 1, -9);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 10, 5, -9);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 10, 10, -9);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 10, 11, -9);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 19, 0, 1);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 19, 1, -18);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 19, 2, -18);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 20, 0, 1);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 20, 1, 1);
+ test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghij", 1, 4, "", 0, 0, 4);
+ test("abcdefghij", 1, 4, "", 0, 1, 4);
+ test("abcdefghij", 1, 4, "", 1, 0, 0);
+ test("abcdefghij", 1, 4, "abcde", 0, 0, 4);
+ test("abcdefghij", 1, 4, "abcde", 0, 1, 1);
+ test("abcdefghij", 1, 4, "abcde", 0, 2, 1);
+ test("abcdefghij", 1, 4, "abcde", 0, 4, 1);
+ test("abcdefghij", 1, 4, "abcde", 0, 5, 1);
+ test("abcdefghij", 1, 4, "abcde", 0, 6, 1);
+ test("abcdefghij", 1, 4, "abcde", 1, 0, 4);
+ test("abcdefghij", 1, 4, "abcde", 1, 1, 3);
+ test("abcdefghij", 1, 4, "abcde", 1, 2, 2);
+ test("abcdefghij", 1, 4, "abcde", 1, 3, 1);
+ test("abcdefghij", 1, 4, "abcde", 1, 4, 0);
+ test("abcdefghij", 1, 4, "abcde", 1, 5, 0);
+ test("abcdefghij", 1, 4, "abcde", 2, 0, 4);
+ test("abcdefghij", 1, 4, "abcde", 2, 1, -1);
+ test("abcdefghij", 1, 4, "abcde", 2, 2, -1);
+ test("abcdefghij", 1, 4, "abcde", 2, 3, -1);
+ test("abcdefghij", 1, 4, "abcde", 2, 4, -1);
+ test("abcdefghij", 1, 4, "abcde", 4, 0, 4);
+ test("abcdefghij", 1, 4, "abcde", 4, 1, -3);
+ test("abcdefghij", 1, 4, "abcde", 4, 2, -3);
+ test("abcdefghij", 1, 4, "abcde", 5, 0, 4);
+ test("abcdefghij", 1, 4, "abcde", 5, 1, 4);
+ test("abcdefghij", 1, 4, "abcde", 6, 0, 0);
+ test("abcdefghij", 1, 4, "abcdefghij", 0, 0, 4);
+ test("abcdefghij", 1, 4, "abcdefghij", 0, 1, 1);
+ test("abcdefghij", 1, 4, "abcdefghij", 0, 5, 1);
+ test("abcdefghij", 1, 4, "abcdefghij", 0, 9, 1);
+ test("abcdefghij", 1, 4, "abcdefghij", 0, 10, 1);
+ test("abcdefghij", 1, 4, "abcdefghij", 0, 11, 1);
+ test("abcdefghij", 1, 4, "abcdefghij", 1, 0, 4);
+ test("abcdefghij", 1, 4, "abcdefghij", 1, 1, 3);
+ test("abcdefghij", 1, 4, "abcdefghij", 1, 4, 0);
+ test("abcdefghij", 1, 4, "abcdefghij", 1, 8, -4);
+ test("abcdefghij", 1, 4, "abcdefghij", 1, 9, -5);
+ test("abcdefghij", 1, 4, "abcdefghij", 1, 10, -5);
+ test("abcdefghij", 1, 4, "abcdefghij", 5, 0, 4);
+ test("abcdefghij", 1, 4, "abcdefghij", 5, 1, -4);
+ test("abcdefghij", 1, 4, "abcdefghij", 5, 2, -4);
+ test("abcdefghij", 1, 4, "abcdefghij", 5, 4, -4);
+ test("abcdefghij", 1, 4, "abcdefghij", 5, 5, -4);
+ test("abcdefghij", 1, 4, "abcdefghij", 5, 6, -4);
+ test("abcdefghij", 1, 4, "abcdefghij", 9, 0, 4);
+ test("abcdefghij", 1, 4, "abcdefghij", 9, 1, -8);
+ test("abcdefghij", 1, 4, "abcdefghij", 9, 2, -8);
+ test("abcdefghij", 1, 4, "abcdefghij", 10, 0, 4);
+ test("abcdefghij", 1, 4, "abcdefghij", 10, 1, 4);
+ test("abcdefghij", 1, 4, "abcdefghij", 11, 0, 0);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 0, 0, 4);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 0, 1, 1);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 0, 10, 1);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 0, 19, 1);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 0, 20, 1);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 0, 21, 1);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1, 0, 4);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1, 1, 3);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1, 9, -5);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1, 18, -14);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1, 19, -15);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1, 20, -15);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 10, 0, 4);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 10, 1, -9);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 10, 5, -9);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 10, 10, -9);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 10, 11, -9);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 19, 0, 4);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 19, 1, -18);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 19, 2, -18);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 20, 0, 4);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 20, 1, 4);
+ test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghij", 1, 8, "", 0, 0, 8);
+ test("abcdefghij", 1, 8, "", 0, 1, 8);
+ test("abcdefghij", 1, 8, "", 1, 0, 0);
+ test("abcdefghij", 1, 8, "abcde", 0, 0, 8);
+ test("abcdefghij", 1, 8, "abcde", 0, 1, 1);
+ test("abcdefghij", 1, 8, "abcde", 0, 2, 1);
+ test("abcdefghij", 1, 8, "abcde", 0, 4, 1);
+ test("abcdefghij", 1, 8, "abcde", 0, 5, 1);
+ test("abcdefghij", 1, 8, "abcde", 0, 6, 1);
+ test("abcdefghij", 1, 8, "abcde", 1, 0, 8);
+}
+
+void test26()
+{
+ test("abcdefghij", 1, 8, "abcde", 1, 1, 7);
+ test("abcdefghij", 1, 8, "abcde", 1, 2, 6);
+ test("abcdefghij", 1, 8, "abcde", 1, 3, 5);
+ test("abcdefghij", 1, 8, "abcde", 1, 4, 4);
+ test("abcdefghij", 1, 8, "abcde", 1, 5, 4);
+ test("abcdefghij", 1, 8, "abcde", 2, 0, 8);
+ test("abcdefghij", 1, 8, "abcde", 2, 1, -1);
+ test("abcdefghij", 1, 8, "abcde", 2, 2, -1);
+ test("abcdefghij", 1, 8, "abcde", 2, 3, -1);
+ test("abcdefghij", 1, 8, "abcde", 2, 4, -1);
+ test("abcdefghij", 1, 8, "abcde", 4, 0, 8);
+ test("abcdefghij", 1, 8, "abcde", 4, 1, -3);
+ test("abcdefghij", 1, 8, "abcde", 4, 2, -3);
+ test("abcdefghij", 1, 8, "abcde", 5, 0, 8);
+ test("abcdefghij", 1, 8, "abcde", 5, 1, 8);
+ test("abcdefghij", 1, 8, "abcde", 6, 0, 0);
+ test("abcdefghij", 1, 8, "abcdefghij", 0, 0, 8);
+ test("abcdefghij", 1, 8, "abcdefghij", 0, 1, 1);
+ test("abcdefghij", 1, 8, "abcdefghij", 0, 5, 1);
+ test("abcdefghij", 1, 8, "abcdefghij", 0, 9, 1);
+ test("abcdefghij", 1, 8, "abcdefghij", 0, 10, 1);
+ test("abcdefghij", 1, 8, "abcdefghij", 0, 11, 1);
+ test("abcdefghij", 1, 8, "abcdefghij", 1, 0, 8);
+ test("abcdefghij", 1, 8, "abcdefghij", 1, 1, 7);
+ test("abcdefghij", 1, 8, "abcdefghij", 1, 4, 4);
+ test("abcdefghij", 1, 8, "abcdefghij", 1, 8, 0);
+ test("abcdefghij", 1, 8, "abcdefghij", 1, 9, -1);
+ test("abcdefghij", 1, 8, "abcdefghij", 1, 10, -1);
+ test("abcdefghij", 1, 8, "abcdefghij", 5, 0, 8);
+ test("abcdefghij", 1, 8, "abcdefghij", 5, 1, -4);
+ test("abcdefghij", 1, 8, "abcdefghij", 5, 2, -4);
+ test("abcdefghij", 1, 8, "abcdefghij", 5, 4, -4);
+ test("abcdefghij", 1, 8, "abcdefghij", 5, 5, -4);
+ test("abcdefghij", 1, 8, "abcdefghij", 5, 6, -4);
+ test("abcdefghij", 1, 8, "abcdefghij", 9, 0, 8);
+ test("abcdefghij", 1, 8, "abcdefghij", 9, 1, -8);
+ test("abcdefghij", 1, 8, "abcdefghij", 9, 2, -8);
+ test("abcdefghij", 1, 8, "abcdefghij", 10, 0, 8);
+ test("abcdefghij", 1, 8, "abcdefghij", 10, 1, 8);
+ test("abcdefghij", 1, 8, "abcdefghij", 11, 0, 0);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 0, 0, 8);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 0, 1, 1);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 0, 10, 1);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 0, 19, 1);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 0, 20, 1);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 0, 21, 1);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1, 0, 8);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1, 1, 7);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1, 9, -1);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1, 18, -10);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1, 19, -11);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1, 20, -11);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 10, 0, 8);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 10, 1, -9);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 10, 5, -9);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 10, 10, -9);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 10, 11, -9);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 19, 0, 8);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 19, 1, -18);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 19, 2, -18);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 20, 0, 8);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 20, 1, 8);
+ test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghij", 1, 9, "", 0, 0, 9);
+ test("abcdefghij", 1, 9, "", 0, 1, 9);
+ test("abcdefghij", 1, 9, "", 1, 0, 0);
+ test("abcdefghij", 1, 9, "abcde", 0, 0, 9);
+ test("abcdefghij", 1, 9, "abcde", 0, 1, 1);
+ test("abcdefghij", 1, 9, "abcde", 0, 2, 1);
+ test("abcdefghij", 1, 9, "abcde", 0, 4, 1);
+ test("abcdefghij", 1, 9, "abcde", 0, 5, 1);
+ test("abcdefghij", 1, 9, "abcde", 0, 6, 1);
+ test("abcdefghij", 1, 9, "abcde", 1, 0, 9);
+ test("abcdefghij", 1, 9, "abcde", 1, 1, 8);
+ test("abcdefghij", 1, 9, "abcde", 1, 2, 7);
+ test("abcdefghij", 1, 9, "abcde", 1, 3, 6);
+ test("abcdefghij", 1, 9, "abcde", 1, 4, 5);
+ test("abcdefghij", 1, 9, "abcde", 1, 5, 5);
+ test("abcdefghij", 1, 9, "abcde", 2, 0, 9);
+ test("abcdefghij", 1, 9, "abcde", 2, 1, -1);
+ test("abcdefghij", 1, 9, "abcde", 2, 2, -1);
+ test("abcdefghij", 1, 9, "abcde", 2, 3, -1);
+ test("abcdefghij", 1, 9, "abcde", 2, 4, -1);
+ test("abcdefghij", 1, 9, "abcde", 4, 0, 9);
+ test("abcdefghij", 1, 9, "abcde", 4, 1, -3);
+ test("abcdefghij", 1, 9, "abcde", 4, 2, -3);
+ test("abcdefghij", 1, 9, "abcde", 5, 0, 9);
+ test("abcdefghij", 1, 9, "abcde", 5, 1, 9);
+ test("abcdefghij", 1, 9, "abcde", 6, 0, 0);
+ test("abcdefghij", 1, 9, "abcdefghij", 0, 0, 9);
+ test("abcdefghij", 1, 9, "abcdefghij", 0, 1, 1);
+ test("abcdefghij", 1, 9, "abcdefghij", 0, 5, 1);
+ test("abcdefghij", 1, 9, "abcdefghij", 0, 9, 1);
+ test("abcdefghij", 1, 9, "abcdefghij", 0, 10, 1);
+ test("abcdefghij", 1, 9, "abcdefghij", 0, 11, 1);
+ test("abcdefghij", 1, 9, "abcdefghij", 1, 0, 9);
+ test("abcdefghij", 1, 9, "abcdefghij", 1, 1, 8);
+ test("abcdefghij", 1, 9, "abcdefghij", 1, 4, 5);
+ test("abcdefghij", 1, 9, "abcdefghij", 1, 8, 1);
+}
+
+void test27()
+{
+ test("abcdefghij", 1, 9, "abcdefghij", 1, 9, 0);
+ test("abcdefghij", 1, 9, "abcdefghij", 1, 10, 0);
+ test("abcdefghij", 1, 9, "abcdefghij", 5, 0, 9);
+ test("abcdefghij", 1, 9, "abcdefghij", 5, 1, -4);
+ test("abcdefghij", 1, 9, "abcdefghij", 5, 2, -4);
+ test("abcdefghij", 1, 9, "abcdefghij", 5, 4, -4);
+ test("abcdefghij", 1, 9, "abcdefghij", 5, 5, -4);
+ test("abcdefghij", 1, 9, "abcdefghij", 5, 6, -4);
+ test("abcdefghij", 1, 9, "abcdefghij", 9, 0, 9);
+ test("abcdefghij", 1, 9, "abcdefghij", 9, 1, -8);
+ test("abcdefghij", 1, 9, "abcdefghij", 9, 2, -8);
+ test("abcdefghij", 1, 9, "abcdefghij", 10, 0, 9);
+ test("abcdefghij", 1, 9, "abcdefghij", 10, 1, 9);
+ test("abcdefghij", 1, 9, "abcdefghij", 11, 0, 0);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 0, 0, 9);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 0, 1, 1);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 0, 10, 1);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 0, 19, 1);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 0, 20, 1);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 0, 21, 1);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1, 0, 9);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1, 1, 8);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1, 9, 0);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1, 18, -9);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1, 19, -10);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1, 20, -10);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 10, 0, 9);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 10, 1, -9);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 10, 5, -9);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 10, 10, -9);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 10, 11, -9);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 19, 0, 9);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 19, 1, -18);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 19, 2, -18);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 20, 0, 9);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 20, 1, 9);
+ test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghij", 1, 10, "", 0, 0, 9);
+ test("abcdefghij", 1, 10, "", 0, 1, 9);
+ test("abcdefghij", 1, 10, "", 1, 0, 0);
+ test("abcdefghij", 1, 10, "abcde", 0, 0, 9);
+ test("abcdefghij", 1, 10, "abcde", 0, 1, 1);
+ test("abcdefghij", 1, 10, "abcde", 0, 2, 1);
+ test("abcdefghij", 1, 10, "abcde", 0, 4, 1);
+ test("abcdefghij", 1, 10, "abcde", 0, 5, 1);
+ test("abcdefghij", 1, 10, "abcde", 0, 6, 1);
+ test("abcdefghij", 1, 10, "abcde", 1, 0, 9);
+ test("abcdefghij", 1, 10, "abcde", 1, 1, 8);
+ test("abcdefghij", 1, 10, "abcde", 1, 2, 7);
+ test("abcdefghij", 1, 10, "abcde", 1, 3, 6);
+ test("abcdefghij", 1, 10, "abcde", 1, 4, 5);
+ test("abcdefghij", 1, 10, "abcde", 1, 5, 5);
+ test("abcdefghij", 1, 10, "abcde", 2, 0, 9);
+ test("abcdefghij", 1, 10, "abcde", 2, 1, -1);
+ test("abcdefghij", 1, 10, "abcde", 2, 2, -1);
+ test("abcdefghij", 1, 10, "abcde", 2, 3, -1);
+ test("abcdefghij", 1, 10, "abcde", 2, 4, -1);
+ test("abcdefghij", 1, 10, "abcde", 4, 0, 9);
+ test("abcdefghij", 1, 10, "abcde", 4, 1, -3);
+ test("abcdefghij", 1, 10, "abcde", 4, 2, -3);
+ test("abcdefghij", 1, 10, "abcde", 5, 0, 9);
+ test("abcdefghij", 1, 10, "abcde", 5, 1, 9);
+ test("abcdefghij", 1, 10, "abcde", 6, 0, 0);
+ test("abcdefghij", 1, 10, "abcdefghij", 0, 0, 9);
+ test("abcdefghij", 1, 10, "abcdefghij", 0, 1, 1);
+ test("abcdefghij", 1, 10, "abcdefghij", 0, 5, 1);
+ test("abcdefghij", 1, 10, "abcdefghij", 0, 9, 1);
+ test("abcdefghij", 1, 10, "abcdefghij", 0, 10, 1);
+ test("abcdefghij", 1, 10, "abcdefghij", 0, 11, 1);
+ test("abcdefghij", 1, 10, "abcdefghij", 1, 0, 9);
+ test("abcdefghij", 1, 10, "abcdefghij", 1, 1, 8);
+ test("abcdefghij", 1, 10, "abcdefghij", 1, 4, 5);
+ test("abcdefghij", 1, 10, "abcdefghij", 1, 8, 1);
+ test("abcdefghij", 1, 10, "abcdefghij", 1, 9, 0);
+ test("abcdefghij", 1, 10, "abcdefghij", 1, 10, 0);
+ test("abcdefghij", 1, 10, "abcdefghij", 5, 0, 9);
+ test("abcdefghij", 1, 10, "abcdefghij", 5, 1, -4);
+ test("abcdefghij", 1, 10, "abcdefghij", 5, 2, -4);
+ test("abcdefghij", 1, 10, "abcdefghij", 5, 4, -4);
+ test("abcdefghij", 1, 10, "abcdefghij", 5, 5, -4);
+ test("abcdefghij", 1, 10, "abcdefghij", 5, 6, -4);
+ test("abcdefghij", 1, 10, "abcdefghij", 9, 0, 9);
+ test("abcdefghij", 1, 10, "abcdefghij", 9, 1, -8);
+ test("abcdefghij", 1, 10, "abcdefghij", 9, 2, -8);
+ test("abcdefghij", 1, 10, "abcdefghij", 10, 0, 9);
+ test("abcdefghij", 1, 10, "abcdefghij", 10, 1, 9);
+ test("abcdefghij", 1, 10, "abcdefghij", 11, 0, 0);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 0, 0, 9);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 0, 1, 1);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 0, 10, 1);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 0, 19, 1);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 0, 20, 1);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 0, 21, 1);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1, 0, 9);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1, 1, 8);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1, 9, 0);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1, 18, -9);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1, 19, -10);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1, 20, -10);
+}
+
+void test28()
+{
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 10, 0, 9);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 10, 1, -9);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 10, 5, -9);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 10, 10, -9);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 10, 11, -9);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 19, 0, 9);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 19, 1, -18);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 19, 2, -18);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 20, 0, 9);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 20, 1, 9);
+ test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghij", 5, 0, "", 0, 0, 0);
+ test("abcdefghij", 5, 0, "", 0, 1, 0);
+ test("abcdefghij", 5, 0, "", 1, 0, 0);
+ test("abcdefghij", 5, 0, "abcde", 0, 0, 0);
+ test("abcdefghij", 5, 0, "abcde", 0, 1, -1);
+ test("abcdefghij", 5, 0, "abcde", 0, 2, -2);
+ test("abcdefghij", 5, 0, "abcde", 0, 4, -4);
+ test("abcdefghij", 5, 0, "abcde", 0, 5, -5);
+ test("abcdefghij", 5, 0, "abcde", 0, 6, -5);
+ test("abcdefghij", 5, 0, "abcde", 1, 0, 0);
+ test("abcdefghij", 5, 0, "abcde", 1, 1, -1);
+ test("abcdefghij", 5, 0, "abcde", 1, 2, -2);
+ test("abcdefghij", 5, 0, "abcde", 1, 3, -3);
+ test("abcdefghij", 5, 0, "abcde", 1, 4, -4);
+ test("abcdefghij", 5, 0, "abcde", 1, 5, -4);
+ test("abcdefghij", 5, 0, "abcde", 2, 0, 0);
+ test("abcdefghij", 5, 0, "abcde", 2, 1, -1);
+ test("abcdefghij", 5, 0, "abcde", 2, 2, -2);
+ test("abcdefghij", 5, 0, "abcde", 2, 3, -3);
+ test("abcdefghij", 5, 0, "abcde", 2, 4, -3);
+ test("abcdefghij", 5, 0, "abcde", 4, 0, 0);
+ test("abcdefghij", 5, 0, "abcde", 4, 1, -1);
+ test("abcdefghij", 5, 0, "abcde", 4, 2, -1);
+ test("abcdefghij", 5, 0, "abcde", 5, 0, 0);
+ test("abcdefghij", 5, 0, "abcde", 5, 1, 0);
+ test("abcdefghij", 5, 0, "abcde", 6, 0, 0);
+ test("abcdefghij", 5, 0, "abcdefghij", 0, 0, 0);
+ test("abcdefghij", 5, 0, "abcdefghij", 0, 1, -1);
+ test("abcdefghij", 5, 0, "abcdefghij", 0, 5, -5);
+ test("abcdefghij", 5, 0, "abcdefghij", 0, 9, -9);
+ test("abcdefghij", 5, 0, "abcdefghij", 0, 10, -10);
+ test("abcdefghij", 5, 0, "abcdefghij", 0, 11, -10);
+ test("abcdefghij", 5, 0, "abcdefghij", 1, 0, 0);
+ test("abcdefghij", 5, 0, "abcdefghij", 1, 1, -1);
+ test("abcdefghij", 5, 0, "abcdefghij", 1, 4, -4);
+ test("abcdefghij", 5, 0, "abcdefghij", 1, 8, -8);
+ test("abcdefghij", 5, 0, "abcdefghij", 1, 9, -9);
+ test("abcdefghij", 5, 0, "abcdefghij", 1, 10, -9);
+ test("abcdefghij", 5, 0, "abcdefghij", 5, 0, 0);
+ test("abcdefghij", 5, 0, "abcdefghij", 5, 1, -1);
+ test("abcdefghij", 5, 0, "abcdefghij", 5, 2, -2);
+ test("abcdefghij", 5, 0, "abcdefghij", 5, 4, -4);
+ test("abcdefghij", 5, 0, "abcdefghij", 5, 5, -5);
+ test("abcdefghij", 5, 0, "abcdefghij", 5, 6, -5);
+ test("abcdefghij", 5, 0, "abcdefghij", 9, 0, 0);
+ test("abcdefghij", 5, 0, "abcdefghij", 9, 1, -1);
+ test("abcdefghij", 5, 0, "abcdefghij", 9, 2, -1);
+ test("abcdefghij", 5, 0, "abcdefghij", 10, 0, 0);
+ test("abcdefghij", 5, 0, "abcdefghij", 10, 1, 0);
+ test("abcdefghij", 5, 0, "abcdefghij", 11, 0, 0);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 0, 0, 0);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 0, 1, -1);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 0, 10, -10);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 0, 19, -19);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 0, 20, -20);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 0, 21, -20);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 1, 0, 0);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 1, 9, -9);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 1, 18, -18);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 1, 19, -19);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 1, 20, -19);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 10, 0, 0);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 10, 1, -1);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 10, 5, -5);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 19, 0, 0);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 19, 1, -1);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 19, 2, -1);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 20, 0, 0);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 20, 1, 0);
+ test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghij", 5, 1, "", 0, 0, 1);
+ test("abcdefghij", 5, 1, "", 0, 1, 1);
+ test("abcdefghij", 5, 1, "", 1, 0, 0);
+ test("abcdefghij", 5, 1, "abcde", 0, 0, 1);
+ test("abcdefghij", 5, 1, "abcde", 0, 1, 5);
+ test("abcdefghij", 5, 1, "abcde", 0, 2, 5);
+ test("abcdefghij", 5, 1, "abcde", 0, 4, 5);
+ test("abcdefghij", 5, 1, "abcde", 0, 5, 5);
+ test("abcdefghij", 5, 1, "abcde", 0, 6, 5);
+ test("abcdefghij", 5, 1, "abcde", 1, 0, 1);
+ test("abcdefghij", 5, 1, "abcde", 1, 1, 4);
+ test("abcdefghij", 5, 1, "abcde", 1, 2, 4);
+ test("abcdefghij", 5, 1, "abcde", 1, 3, 4);
+ test("abcdefghij", 5, 1, "abcde", 1, 4, 4);
+}
+
+void test29()
+{
+ test("abcdefghij", 5, 1, "abcde", 1, 5, 4);
+ test("abcdefghij", 5, 1, "abcde", 2, 0, 1);
+ test("abcdefghij", 5, 1, "abcde", 2, 1, 3);
+ test("abcdefghij", 5, 1, "abcde", 2, 2, 3);
+ test("abcdefghij", 5, 1, "abcde", 2, 3, 3);
+ test("abcdefghij", 5, 1, "abcde", 2, 4, 3);
+ test("abcdefghij", 5, 1, "abcde", 4, 0, 1);
+ test("abcdefghij", 5, 1, "abcde", 4, 1, 1);
+ test("abcdefghij", 5, 1, "abcde", 4, 2, 1);
+ test("abcdefghij", 5, 1, "abcde", 5, 0, 1);
+ test("abcdefghij", 5, 1, "abcde", 5, 1, 1);
+ test("abcdefghij", 5, 1, "abcde", 6, 0, 0);
+ test("abcdefghij", 5, 1, "abcdefghij", 0, 0, 1);
+ test("abcdefghij", 5, 1, "abcdefghij", 0, 1, 5);
+ test("abcdefghij", 5, 1, "abcdefghij", 0, 5, 5);
+ test("abcdefghij", 5, 1, "abcdefghij", 0, 9, 5);
+ test("abcdefghij", 5, 1, "abcdefghij", 0, 10, 5);
+ test("abcdefghij", 5, 1, "abcdefghij", 0, 11, 5);
+ test("abcdefghij", 5, 1, "abcdefghij", 1, 0, 1);
+ test("abcdefghij", 5, 1, "abcdefghij", 1, 1, 4);
+ test("abcdefghij", 5, 1, "abcdefghij", 1, 4, 4);
+ test("abcdefghij", 5, 1, "abcdefghij", 1, 8, 4);
+ test("abcdefghij", 5, 1, "abcdefghij", 1, 9, 4);
+ test("abcdefghij", 5, 1, "abcdefghij", 1, 10, 4);
+ test("abcdefghij", 5, 1, "abcdefghij", 5, 0, 1);
+ test("abcdefghij", 5, 1, "abcdefghij", 5, 1, 0);
+ test("abcdefghij", 5, 1, "abcdefghij", 5, 2, -1);
+ test("abcdefghij", 5, 1, "abcdefghij", 5, 4, -3);
+ test("abcdefghij", 5, 1, "abcdefghij", 5, 5, -4);
+ test("abcdefghij", 5, 1, "abcdefghij", 5, 6, -4);
+ test("abcdefghij", 5, 1, "abcdefghij", 9, 0, 1);
+ test("abcdefghij", 5, 1, "abcdefghij", 9, 1, -4);
+ test("abcdefghij", 5, 1, "abcdefghij", 9, 2, -4);
+ test("abcdefghij", 5, 1, "abcdefghij", 10, 0, 1);
+ test("abcdefghij", 5, 1, "abcdefghij", 10, 1, 1);
+ test("abcdefghij", 5, 1, "abcdefghij", 11, 0, 0);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 0, 0, 1);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 0, 1, 5);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 0, 10, 5);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 0, 19, 5);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 0, 20, 5);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 0, 21, 5);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 1, 0, 1);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 1, 1, 4);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 1, 9, 4);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 1, 18, 4);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 1, 19, 4);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 1, 20, 4);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 10, 0, 1);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 10, 1, -5);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 10, 5, -5);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 10, 9, -5);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 10, 10, -5);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 10, 11, -5);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 19, 0, 1);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 19, 1, -14);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 19, 2, -14);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 20, 0, 1);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 20, 1, 1);
+ test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghij", 5, 2, "", 0, 0, 2);
+ test("abcdefghij", 5, 2, "", 0, 1, 2);
+ test("abcdefghij", 5, 2, "", 1, 0, 0);
+ test("abcdefghij", 5, 2, "abcde", 0, 0, 2);
+ test("abcdefghij", 5, 2, "abcde", 0, 1, 5);
+ test("abcdefghij", 5, 2, "abcde", 0, 2, 5);
+ test("abcdefghij", 5, 2, "abcde", 0, 4, 5);
+ test("abcdefghij", 5, 2, "abcde", 0, 5, 5);
+ test("abcdefghij", 5, 2, "abcde", 0, 6, 5);
+ test("abcdefghij", 5, 2, "abcde", 1, 0, 2);
+ test("abcdefghij", 5, 2, "abcde", 1, 1, 4);
+ test("abcdefghij", 5, 2, "abcde", 1, 2, 4);
+ test("abcdefghij", 5, 2, "abcde", 1, 3, 4);
+ test("abcdefghij", 5, 2, "abcde", 1, 4, 4);
+ test("abcdefghij", 5, 2, "abcde", 1, 5, 4);
+ test("abcdefghij", 5, 2, "abcde", 2, 0, 2);
+ test("abcdefghij", 5, 2, "abcde", 2, 1, 3);
+ test("abcdefghij", 5, 2, "abcde", 2, 2, 3);
+ test("abcdefghij", 5, 2, "abcde", 2, 3, 3);
+ test("abcdefghij", 5, 2, "abcde", 2, 4, 3);
+ test("abcdefghij", 5, 2, "abcde", 4, 0, 2);
+ test("abcdefghij", 5, 2, "abcde", 4, 1, 1);
+ test("abcdefghij", 5, 2, "abcde", 4, 2, 1);
+ test("abcdefghij", 5, 2, "abcde", 5, 0, 2);
+ test("abcdefghij", 5, 2, "abcde", 5, 1, 2);
+ test("abcdefghij", 5, 2, "abcde", 6, 0, 0);
+ test("abcdefghij", 5, 2, "abcdefghij", 0, 0, 2);
+ test("abcdefghij", 5, 2, "abcdefghij", 0, 1, 5);
+ test("abcdefghij", 5, 2, "abcdefghij", 0, 5, 5);
+ test("abcdefghij", 5, 2, "abcdefghij", 0, 9, 5);
+ test("abcdefghij", 5, 2, "abcdefghij", 0, 10, 5);
+ test("abcdefghij", 5, 2, "abcdefghij", 0, 11, 5);
+ test("abcdefghij", 5, 2, "abcdefghij", 1, 0, 2);
+ test("abcdefghij", 5, 2, "abcdefghij", 1, 1, 4);
+ test("abcdefghij", 5, 2, "abcdefghij", 1, 4, 4);
+ test("abcdefghij", 5, 2, "abcdefghij", 1, 8, 4);
+ test("abcdefghij", 5, 2, "abcdefghij", 1, 9, 4);
+ test("abcdefghij", 5, 2, "abcdefghij", 1, 10, 4);
+ test("abcdefghij", 5, 2, "abcdefghij", 5, 0, 2);
+ test("abcdefghij", 5, 2, "abcdefghij", 5, 1, 1);
+}
+
+void test30()
+{
+ test("abcdefghij", 5, 2, "abcdefghij", 5, 2, 0);
+ test("abcdefghij", 5, 2, "abcdefghij", 5, 4, -2);
+ test("abcdefghij", 5, 2, "abcdefghij", 5, 5, -3);
+ test("abcdefghij", 5, 2, "abcdefghij", 5, 6, -3);
+ test("abcdefghij", 5, 2, "abcdefghij", 9, 0, 2);
+ test("abcdefghij", 5, 2, "abcdefghij", 9, 1, -4);
+ test("abcdefghij", 5, 2, "abcdefghij", 9, 2, -4);
+ test("abcdefghij", 5, 2, "abcdefghij", 10, 0, 2);
+ test("abcdefghij", 5, 2, "abcdefghij", 10, 1, 2);
+ test("abcdefghij", 5, 2, "abcdefghij", 11, 0, 0);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 0, 0, 2);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 0, 1, 5);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 0, 10, 5);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 0, 19, 5);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 0, 20, 5);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 0, 21, 5);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 1, 0, 2);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 1, 1, 4);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 1, 9, 4);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 1, 18, 4);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 1, 19, 4);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 1, 20, 4);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 10, 0, 2);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 10, 1, -5);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 10, 5, -5);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 10, 9, -5);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 10, 10, -5);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 10, 11, -5);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 19, 0, 2);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 19, 1, -14);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 19, 2, -14);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 20, 0, 2);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 20, 1, 2);
+ test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghij", 5, 4, "", 0, 0, 4);
+ test("abcdefghij", 5, 4, "", 0, 1, 4);
+ test("abcdefghij", 5, 4, "", 1, 0, 0);
+ test("abcdefghij", 5, 4, "abcde", 0, 0, 4);
+ test("abcdefghij", 5, 4, "abcde", 0, 1, 5);
+ test("abcdefghij", 5, 4, "abcde", 0, 2, 5);
+ test("abcdefghij", 5, 4, "abcde", 0, 4, 5);
+ test("abcdefghij", 5, 4, "abcde", 0, 5, 5);
+ test("abcdefghij", 5, 4, "abcde", 0, 6, 5);
+ test("abcdefghij", 5, 4, "abcde", 1, 0, 4);
+ test("abcdefghij", 5, 4, "abcde", 1, 1, 4);
+ test("abcdefghij", 5, 4, "abcde", 1, 2, 4);
+ test("abcdefghij", 5, 4, "abcde", 1, 3, 4);
+ test("abcdefghij", 5, 4, "abcde", 1, 4, 4);
+ test("abcdefghij", 5, 4, "abcde", 1, 5, 4);
+ test("abcdefghij", 5, 4, "abcde", 2, 0, 4);
+ test("abcdefghij", 5, 4, "abcde", 2, 1, 3);
+ test("abcdefghij", 5, 4, "abcde", 2, 2, 3);
+ test("abcdefghij", 5, 4, "abcde", 2, 3, 3);
+ test("abcdefghij", 5, 4, "abcde", 2, 4, 3);
+ test("abcdefghij", 5, 4, "abcde", 4, 0, 4);
+ test("abcdefghij", 5, 4, "abcde", 4, 1, 1);
+ test("abcdefghij", 5, 4, "abcde", 4, 2, 1);
+ test("abcdefghij", 5, 4, "abcde", 5, 0, 4);
+ test("abcdefghij", 5, 4, "abcde", 5, 1, 4);
+ test("abcdefghij", 5, 4, "abcde", 6, 0, 0);
+ test("abcdefghij", 5, 4, "abcdefghij", 0, 0, 4);
+ test("abcdefghij", 5, 4, "abcdefghij", 0, 1, 5);
+ test("abcdefghij", 5, 4, "abcdefghij", 0, 5, 5);
+ test("abcdefghij", 5, 4, "abcdefghij", 0, 9, 5);
+ test("abcdefghij", 5, 4, "abcdefghij", 0, 10, 5);
+ test("abcdefghij", 5, 4, "abcdefghij", 0, 11, 5);
+ test("abcdefghij", 5, 4, "abcdefghij", 1, 0, 4);
+ test("abcdefghij", 5, 4, "abcdefghij", 1, 1, 4);
+ test("abcdefghij", 5, 4, "abcdefghij", 1, 4, 4);
+ test("abcdefghij", 5, 4, "abcdefghij", 1, 8, 4);
+ test("abcdefghij", 5, 4, "abcdefghij", 1, 9, 4);
+ test("abcdefghij", 5, 4, "abcdefghij", 1, 10, 4);
+ test("abcdefghij", 5, 4, "abcdefghij", 5, 0, 4);
+ test("abcdefghij", 5, 4, "abcdefghij", 5, 1, 3);
+ test("abcdefghij", 5, 4, "abcdefghij", 5, 2, 2);
+ test("abcdefghij", 5, 4, "abcdefghij", 5, 4, 0);
+ test("abcdefghij", 5, 4, "abcdefghij", 5, 5, -1);
+ test("abcdefghij", 5, 4, "abcdefghij", 5, 6, -1);
+ test("abcdefghij", 5, 4, "abcdefghij", 9, 0, 4);
+ test("abcdefghij", 5, 4, "abcdefghij", 9, 1, -4);
+ test("abcdefghij", 5, 4, "abcdefghij", 9, 2, -4);
+ test("abcdefghij", 5, 4, "abcdefghij", 10, 0, 4);
+ test("abcdefghij", 5, 4, "abcdefghij", 10, 1, 4);
+ test("abcdefghij", 5, 4, "abcdefghij", 11, 0, 0);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 0, 0, 4);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 0, 1, 5);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 0, 10, 5);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 0, 19, 5);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 0, 20, 5);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 0, 21, 5);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 1, 0, 4);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 1, 1, 4);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 1, 9, 4);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 1, 18, 4);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 1, 19, 4);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 1, 20, 4);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 10, 0, 4);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 10, 1, -5);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 10, 5, -5);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 10, 9, -5);
+}
+
+void test31()
+{
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 10, 10, -5);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 10, 11, -5);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 19, 0, 4);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 19, 1, -14);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 19, 2, -14);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 20, 0, 4);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 20, 1, 4);
+ test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghij", 5, 5, "", 0, 0, 5);
+ test("abcdefghij", 5, 5, "", 0, 1, 5);
+ test("abcdefghij", 5, 5, "", 1, 0, 0);
+ test("abcdefghij", 5, 5, "abcde", 0, 0, 5);
+ test("abcdefghij", 5, 5, "abcde", 0, 1, 5);
+ test("abcdefghij", 5, 5, "abcde", 0, 2, 5);
+ test("abcdefghij", 5, 5, "abcde", 0, 4, 5);
+ test("abcdefghij", 5, 5, "abcde", 0, 5, 5);
+ test("abcdefghij", 5, 5, "abcde", 0, 6, 5);
+ test("abcdefghij", 5, 5, "abcde", 1, 0, 5);
+ test("abcdefghij", 5, 5, "abcde", 1, 1, 4);
+ test("abcdefghij", 5, 5, "abcde", 1, 2, 4);
+ test("abcdefghij", 5, 5, "abcde", 1, 3, 4);
+ test("abcdefghij", 5, 5, "abcde", 1, 4, 4);
+ test("abcdefghij", 5, 5, "abcde", 1, 5, 4);
+ test("abcdefghij", 5, 5, "abcde", 2, 0, 5);
+ test("abcdefghij", 5, 5, "abcde", 2, 1, 3);
+ test("abcdefghij", 5, 5, "abcde", 2, 2, 3);
+ test("abcdefghij", 5, 5, "abcde", 2, 3, 3);
+ test("abcdefghij", 5, 5, "abcde", 2, 4, 3);
+ test("abcdefghij", 5, 5, "abcde", 4, 0, 5);
+ test("abcdefghij", 5, 5, "abcde", 4, 1, 1);
+ test("abcdefghij", 5, 5, "abcde", 4, 2, 1);
+ test("abcdefghij", 5, 5, "abcde", 5, 0, 5);
+ test("abcdefghij", 5, 5, "abcde", 5, 1, 5);
+ test("abcdefghij", 5, 5, "abcde", 6, 0, 0);
+ test("abcdefghij", 5, 5, "abcdefghij", 0, 0, 5);
+ test("abcdefghij", 5, 5, "abcdefghij", 0, 1, 5);
+ test("abcdefghij", 5, 5, "abcdefghij", 0, 5, 5);
+ test("abcdefghij", 5, 5, "abcdefghij", 0, 9, 5);
+ test("abcdefghij", 5, 5, "abcdefghij", 0, 10, 5);
+ test("abcdefghij", 5, 5, "abcdefghij", 0, 11, 5);
+ test("abcdefghij", 5, 5, "abcdefghij", 1, 0, 5);
+ test("abcdefghij", 5, 5, "abcdefghij", 1, 1, 4);
+ test("abcdefghij", 5, 5, "abcdefghij", 1, 4, 4);
+ test("abcdefghij", 5, 5, "abcdefghij", 1, 8, 4);
+ test("abcdefghij", 5, 5, "abcdefghij", 1, 9, 4);
+ test("abcdefghij", 5, 5, "abcdefghij", 1, 10, 4);
+ test("abcdefghij", 5, 5, "abcdefghij", 5, 0, 5);
+ test("abcdefghij", 5, 5, "abcdefghij", 5, 1, 4);
+ test("abcdefghij", 5, 5, "abcdefghij", 5, 2, 3);
+ test("abcdefghij", 5, 5, "abcdefghij", 5, 4, 1);
+ test("abcdefghij", 5, 5, "abcdefghij", 5, 5, 0);
+ test("abcdefghij", 5, 5, "abcdefghij", 5, 6, 0);
+ test("abcdefghij", 5, 5, "abcdefghij", 9, 0, 5);
+ test("abcdefghij", 5, 5, "abcdefghij", 9, 1, -4);
+ test("abcdefghij", 5, 5, "abcdefghij", 9, 2, -4);
+ test("abcdefghij", 5, 5, "abcdefghij", 10, 0, 5);
+ test("abcdefghij", 5, 5, "abcdefghij", 10, 1, 5);
+ test("abcdefghij", 5, 5, "abcdefghij", 11, 0, 0);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 0, 0, 5);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 0, 1, 5);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 0, 10, 5);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 0, 19, 5);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 0, 20, 5);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 0, 21, 5);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 1, 0, 5);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 1, 1, 4);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 1, 9, 4);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 1, 18, 4);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 1, 19, 4);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 1, 20, 4);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 10, 0, 5);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 10, 1, -5);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 10, 5, -5);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 10, 9, -5);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 10, 10, -5);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 10, 11, -5);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 19, 0, 5);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 19, 1, -14);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 19, 2, -14);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 20, 0, 5);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 20, 1, 5);
+ test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghij", 5, 6, "", 0, 0, 5);
+ test("abcdefghij", 5, 6, "", 0, 1, 5);
+ test("abcdefghij", 5, 6, "", 1, 0, 0);
+ test("abcdefghij", 5, 6, "abcde", 0, 0, 5);
+ test("abcdefghij", 5, 6, "abcde", 0, 1, 5);
+ test("abcdefghij", 5, 6, "abcde", 0, 2, 5);
+ test("abcdefghij", 5, 6, "abcde", 0, 4, 5);
+ test("abcdefghij", 5, 6, "abcde", 0, 5, 5);
+ test("abcdefghij", 5, 6, "abcde", 0, 6, 5);
+ test("abcdefghij", 5, 6, "abcde", 1, 0, 5);
+ test("abcdefghij", 5, 6, "abcde", 1, 1, 4);
+ test("abcdefghij", 5, 6, "abcde", 1, 2, 4);
+ test("abcdefghij", 5, 6, "abcde", 1, 3, 4);
+ test("abcdefghij", 5, 6, "abcde", 1, 4, 4);
+ test("abcdefghij", 5, 6, "abcde", 1, 5, 4);
+ test("abcdefghij", 5, 6, "abcde", 2, 0, 5);
+ test("abcdefghij", 5, 6, "abcde", 2, 1, 3);
+ test("abcdefghij", 5, 6, "abcde", 2, 2, 3);
+}
+
+void test32()
+{
+ test("abcdefghij", 5, 6, "abcde", 2, 3, 3);
+ test("abcdefghij", 5, 6, "abcde", 2, 4, 3);
+ test("abcdefghij", 5, 6, "abcde", 4, 0, 5);
+ test("abcdefghij", 5, 6, "abcde", 4, 1, 1);
+ test("abcdefghij", 5, 6, "abcde", 4, 2, 1);
+ test("abcdefghij", 5, 6, "abcde", 5, 0, 5);
+ test("abcdefghij", 5, 6, "abcde", 5, 1, 5);
+ test("abcdefghij", 5, 6, "abcde", 6, 0, 0);
+ test("abcdefghij", 5, 6, "abcdefghij", 0, 0, 5);
+ test("abcdefghij", 5, 6, "abcdefghij", 0, 1, 5);
+ test("abcdefghij", 5, 6, "abcdefghij", 0, 5, 5);
+ test("abcdefghij", 5, 6, "abcdefghij", 0, 9, 5);
+ test("abcdefghij", 5, 6, "abcdefghij", 0, 10, 5);
+ test("abcdefghij", 5, 6, "abcdefghij", 0, 11, 5);
+ test("abcdefghij", 5, 6, "abcdefghij", 1, 0, 5);
+ test("abcdefghij", 5, 6, "abcdefghij", 1, 1, 4);
+ test("abcdefghij", 5, 6, "abcdefghij", 1, 4, 4);
+ test("abcdefghij", 5, 6, "abcdefghij", 1, 8, 4);
+ test("abcdefghij", 5, 6, "abcdefghij", 1, 9, 4);
+ test("abcdefghij", 5, 6, "abcdefghij", 1, 10, 4);
+ test("abcdefghij", 5, 6, "abcdefghij", 5, 0, 5);
+ test("abcdefghij", 5, 6, "abcdefghij", 5, 1, 4);
+ test("abcdefghij", 5, 6, "abcdefghij", 5, 2, 3);
+ test("abcdefghij", 5, 6, "abcdefghij", 5, 4, 1);
+ test("abcdefghij", 5, 6, "abcdefghij", 5, 5, 0);
+ test("abcdefghij", 5, 6, "abcdefghij", 5, 6, 0);
+ test("abcdefghij", 5, 6, "abcdefghij", 9, 0, 5);
+ test("abcdefghij", 5, 6, "abcdefghij", 9, 1, -4);
+ test("abcdefghij", 5, 6, "abcdefghij", 9, 2, -4);
+ test("abcdefghij", 5, 6, "abcdefghij", 10, 0, 5);
+ test("abcdefghij", 5, 6, "abcdefghij", 10, 1, 5);
+ test("abcdefghij", 5, 6, "abcdefghij", 11, 0, 0);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 0, 0, 5);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 0, 1, 5);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 0, 10, 5);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 0, 19, 5);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 0, 20, 5);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 0, 21, 5);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 1, 0, 5);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 1, 1, 4);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 1, 9, 4);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 1, 18, 4);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 1, 19, 4);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 1, 20, 4);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 10, 0, 5);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 10, 1, -5);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 10, 5, -5);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 10, 9, -5);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 10, 10, -5);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 10, 11, -5);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 19, 0, 5);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 19, 1, -14);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 19, 2, -14);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 20, 0, 5);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 20, 1, 5);
+ test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghij", 9, 0, "", 0, 0, 0);
+ test("abcdefghij", 9, 0, "", 0, 1, 0);
+ test("abcdefghij", 9, 0, "", 1, 0, 0);
+ test("abcdefghij", 9, 0, "abcde", 0, 0, 0);
+ test("abcdefghij", 9, 0, "abcde", 0, 1, -1);
+ test("abcdefghij", 9, 0, "abcde", 0, 2, -2);
+ test("abcdefghij", 9, 0, "abcde", 0, 4, -4);
+ test("abcdefghij", 9, 0, "abcde", 0, 5, -5);
+ test("abcdefghij", 9, 0, "abcde", 0, 6, -5);
+ test("abcdefghij", 9, 0, "abcde", 1, 0, 0);
+ test("abcdefghij", 9, 0, "abcde", 1, 1, -1);
+ test("abcdefghij", 9, 0, "abcde", 1, 2, -2);
+ test("abcdefghij", 9, 0, "abcde", 1, 3, -3);
+ test("abcdefghij", 9, 0, "abcde", 1, 4, -4);
+ test("abcdefghij", 9, 0, "abcde", 1, 5, -4);
+ test("abcdefghij", 9, 0, "abcde", 2, 0, 0);
+ test("abcdefghij", 9, 0, "abcde", 2, 1, -1);
+ test("abcdefghij", 9, 0, "abcde", 2, 2, -2);
+ test("abcdefghij", 9, 0, "abcde", 2, 3, -3);
+ test("abcdefghij", 9, 0, "abcde", 2, 4, -3);
+ test("abcdefghij", 9, 0, "abcde", 4, 0, 0);
+ test("abcdefghij", 9, 0, "abcde", 4, 1, -1);
+ test("abcdefghij", 9, 0, "abcde", 4, 2, -1);
+ test("abcdefghij", 9, 0, "abcde", 5, 0, 0);
+ test("abcdefghij", 9, 0, "abcde", 5, 1, 0);
+ test("abcdefghij", 9, 0, "abcde", 6, 0, 0);
+ test("abcdefghij", 9, 0, "abcdefghij", 0, 0, 0);
+ test("abcdefghij", 9, 0, "abcdefghij", 0, 1, -1);
+ test("abcdefghij", 9, 0, "abcdefghij", 0, 5, -5);
+ test("abcdefghij", 9, 0, "abcdefghij", 0, 9, -9);
+ test("abcdefghij", 9, 0, "abcdefghij", 0, 10, -10);
+ test("abcdefghij", 9, 0, "abcdefghij", 0, 11, -10);
+ test("abcdefghij", 9, 0, "abcdefghij", 1, 0, 0);
+ test("abcdefghij", 9, 0, "abcdefghij", 1, 1, -1);
+ test("abcdefghij", 9, 0, "abcdefghij", 1, 4, -4);
+ test("abcdefghij", 9, 0, "abcdefghij", 1, 8, -8);
+ test("abcdefghij", 9, 0, "abcdefghij", 1, 9, -9);
+ test("abcdefghij", 9, 0, "abcdefghij", 1, 10, -9);
+ test("abcdefghij", 9, 0, "abcdefghij", 5, 0, 0);
+ test("abcdefghij", 9, 0, "abcdefghij", 5, 1, -1);
+ test("abcdefghij", 9, 0, "abcdefghij", 5, 2, -2);
+ test("abcdefghij", 9, 0, "abcdefghij", 5, 4, -4);
+ test("abcdefghij", 9, 0, "abcdefghij", 5, 5, -5);
+ test("abcdefghij", 9, 0, "abcdefghij", 5, 6, -5);
+}
+
+void test33()
+{
+ test("abcdefghij", 9, 0, "abcdefghij", 9, 0, 0);
+ test("abcdefghij", 9, 0, "abcdefghij", 9, 1, -1);
+ test("abcdefghij", 9, 0, "abcdefghij", 9, 2, -1);
+ test("abcdefghij", 9, 0, "abcdefghij", 10, 0, 0);
+ test("abcdefghij", 9, 0, "abcdefghij", 10, 1, 0);
+ test("abcdefghij", 9, 0, "abcdefghij", 11, 0, 0);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 0, 0, 0);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 0, 1, -1);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 0, 10, -10);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 0, 19, -19);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 0, 20, -20);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 0, 21, -20);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 1, 0, 0);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 1, 9, -9);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 1, 18, -18);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 1, 19, -19);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 1, 20, -19);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 10, 0, 0);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 10, 1, -1);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 10, 5, -5);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 19, 0, 0);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 19, 1, -1);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 19, 2, -1);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 20, 0, 0);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 20, 1, 0);
+ test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghij", 9, 1, "", 0, 0, 1);
+ test("abcdefghij", 9, 1, "", 0, 1, 1);
+ test("abcdefghij", 9, 1, "", 1, 0, 0);
+ test("abcdefghij", 9, 1, "abcde", 0, 0, 1);
+ test("abcdefghij", 9, 1, "abcde", 0, 1, 9);
+ test("abcdefghij", 9, 1, "abcde", 0, 2, 9);
+ test("abcdefghij", 9, 1, "abcde", 0, 4, 9);
+ test("abcdefghij", 9, 1, "abcde", 0, 5, 9);
+ test("abcdefghij", 9, 1, "abcde", 0, 6, 9);
+ test("abcdefghij", 9, 1, "abcde", 1, 0, 1);
+ test("abcdefghij", 9, 1, "abcde", 1, 1, 8);
+ test("abcdefghij", 9, 1, "abcde", 1, 2, 8);
+ test("abcdefghij", 9, 1, "abcde", 1, 3, 8);
+ test("abcdefghij", 9, 1, "abcde", 1, 4, 8);
+ test("abcdefghij", 9, 1, "abcde", 1, 5, 8);
+ test("abcdefghij", 9, 1, "abcde", 2, 0, 1);
+ test("abcdefghij", 9, 1, "abcde", 2, 1, 7);
+ test("abcdefghij", 9, 1, "abcde", 2, 2, 7);
+ test("abcdefghij", 9, 1, "abcde", 2, 3, 7);
+ test("abcdefghij", 9, 1, "abcde", 2, 4, 7);
+ test("abcdefghij", 9, 1, "abcde", 4, 0, 1);
+ test("abcdefghij", 9, 1, "abcde", 4, 1, 5);
+ test("abcdefghij", 9, 1, "abcde", 4, 2, 5);
+ test("abcdefghij", 9, 1, "abcde", 5, 0, 1);
+ test("abcdefghij", 9, 1, "abcde", 5, 1, 1);
+ test("abcdefghij", 9, 1, "abcde", 6, 0, 0);
+ test("abcdefghij", 9, 1, "abcdefghij", 0, 0, 1);
+ test("abcdefghij", 9, 1, "abcdefghij", 0, 1, 9);
+ test("abcdefghij", 9, 1, "abcdefghij", 0, 5, 9);
+ test("abcdefghij", 9, 1, "abcdefghij", 0, 9, 9);
+ test("abcdefghij", 9, 1, "abcdefghij", 0, 10, 9);
+ test("abcdefghij", 9, 1, "abcdefghij", 0, 11, 9);
+ test("abcdefghij", 9, 1, "abcdefghij", 1, 0, 1);
+ test("abcdefghij", 9, 1, "abcdefghij", 1, 1, 8);
+ test("abcdefghij", 9, 1, "abcdefghij", 1, 4, 8);
+ test("abcdefghij", 9, 1, "abcdefghij", 1, 8, 8);
+ test("abcdefghij", 9, 1, "abcdefghij", 1, 9, 8);
+ test("abcdefghij", 9, 1, "abcdefghij", 1, 10, 8);
+ test("abcdefghij", 9, 1, "abcdefghij", 5, 0, 1);
+ test("abcdefghij", 9, 1, "abcdefghij", 5, 1, 4);
+ test("abcdefghij", 9, 1, "abcdefghij", 5, 2, 4);
+ test("abcdefghij", 9, 1, "abcdefghij", 5, 4, 4);
+ test("abcdefghij", 9, 1, "abcdefghij", 5, 5, 4);
+ test("abcdefghij", 9, 1, "abcdefghij", 5, 6, 4);
+ test("abcdefghij", 9, 1, "abcdefghij", 9, 0, 1);
+ test("abcdefghij", 9, 1, "abcdefghij", 9, 1, 0);
+ test("abcdefghij", 9, 1, "abcdefghij", 9, 2, 0);
+ test("abcdefghij", 9, 1, "abcdefghij", 10, 0, 1);
+ test("abcdefghij", 9, 1, "abcdefghij", 10, 1, 1);
+ test("abcdefghij", 9, 1, "abcdefghij", 11, 0, 0);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 0, 0, 1);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 0, 1, 9);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 0, 10, 9);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 0, 19, 9);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 0, 20, 9);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 0, 21, 9);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 1, 0, 1);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 1, 1, 8);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 1, 9, 8);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 1, 18, 8);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 1, 19, 8);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 1, 20, 8);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 10, 0, 1);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 10, 1, -1);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 10, 5, -1);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 10, 9, -1);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 10, 10, -1);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 10, 11, -1);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 19, 0, 1);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 19, 1, -10);
+}
+
+void test34()
+{
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 19, 2, -10);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 20, 0, 1);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 20, 1, 1);
+ test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghij", 9, 2, "", 0, 0, 1);
+ test("abcdefghij", 9, 2, "", 0, 1, 1);
+ test("abcdefghij", 9, 2, "", 1, 0, 0);
+ test("abcdefghij", 9, 2, "abcde", 0, 0, 1);
+ test("abcdefghij", 9, 2, "abcde", 0, 1, 9);
+ test("abcdefghij", 9, 2, "abcde", 0, 2, 9);
+ test("abcdefghij", 9, 2, "abcde", 0, 4, 9);
+ test("abcdefghij", 9, 2, "abcde", 0, 5, 9);
+ test("abcdefghij", 9, 2, "abcde", 0, 6, 9);
+ test("abcdefghij", 9, 2, "abcde", 1, 0, 1);
+ test("abcdefghij", 9, 2, "abcde", 1, 1, 8);
+ test("abcdefghij", 9, 2, "abcde", 1, 2, 8);
+ test("abcdefghij", 9, 2, "abcde", 1, 3, 8);
+ test("abcdefghij", 9, 2, "abcde", 1, 4, 8);
+ test("abcdefghij", 9, 2, "abcde", 1, 5, 8);
+ test("abcdefghij", 9, 2, "abcde", 2, 0, 1);
+ test("abcdefghij", 9, 2, "abcde", 2, 1, 7);
+ test("abcdefghij", 9, 2, "abcde", 2, 2, 7);
+ test("abcdefghij", 9, 2, "abcde", 2, 3, 7);
+ test("abcdefghij", 9, 2, "abcde", 2, 4, 7);
+ test("abcdefghij", 9, 2, "abcde", 4, 0, 1);
+ test("abcdefghij", 9, 2, "abcde", 4, 1, 5);
+ test("abcdefghij", 9, 2, "abcde", 4, 2, 5);
+ test("abcdefghij", 9, 2, "abcde", 5, 0, 1);
+ test("abcdefghij", 9, 2, "abcde", 5, 1, 1);
+ test("abcdefghij", 9, 2, "abcde", 6, 0, 0);
+ test("abcdefghij", 9, 2, "abcdefghij", 0, 0, 1);
+ test("abcdefghij", 9, 2, "abcdefghij", 0, 1, 9);
+ test("abcdefghij", 9, 2, "abcdefghij", 0, 5, 9);
+ test("abcdefghij", 9, 2, "abcdefghij", 0, 9, 9);
+ test("abcdefghij", 9, 2, "abcdefghij", 0, 10, 9);
+ test("abcdefghij", 9, 2, "abcdefghij", 0, 11, 9);
+ test("abcdefghij", 9, 2, "abcdefghij", 1, 0, 1);
+ test("abcdefghij", 9, 2, "abcdefghij", 1, 1, 8);
+ test("abcdefghij", 9, 2, "abcdefghij", 1, 4, 8);
+ test("abcdefghij", 9, 2, "abcdefghij", 1, 8, 8);
+ test("abcdefghij", 9, 2, "abcdefghij", 1, 9, 8);
+ test("abcdefghij", 9, 2, "abcdefghij", 1, 10, 8);
+ test("abcdefghij", 9, 2, "abcdefghij", 5, 0, 1);
+ test("abcdefghij", 9, 2, "abcdefghij", 5, 1, 4);
+ test("abcdefghij", 9, 2, "abcdefghij", 5, 2, 4);
+ test("abcdefghij", 9, 2, "abcdefghij", 5, 4, 4);
+ test("abcdefghij", 9, 2, "abcdefghij", 5, 5, 4);
+ test("abcdefghij", 9, 2, "abcdefghij", 5, 6, 4);
+ test("abcdefghij", 9, 2, "abcdefghij", 9, 0, 1);
+ test("abcdefghij", 9, 2, "abcdefghij", 9, 1, 0);
+ test("abcdefghij", 9, 2, "abcdefghij", 9, 2, 0);
+ test("abcdefghij", 9, 2, "abcdefghij", 10, 0, 1);
+ test("abcdefghij", 9, 2, "abcdefghij", 10, 1, 1);
+ test("abcdefghij", 9, 2, "abcdefghij", 11, 0, 0);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 0, 0, 1);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 0, 1, 9);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 0, 10, 9);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 0, 19, 9);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 0, 20, 9);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 0, 21, 9);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 1, 0, 1);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 1, 1, 8);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 1, 9, 8);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 1, 18, 8);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 1, 19, 8);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 1, 20, 8);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 10, 0, 1);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 10, 1, -1);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 10, 5, -1);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 10, 9, -1);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 10, 10, -1);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 10, 11, -1);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 19, 0, 1);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 19, 1, -10);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 19, 2, -10);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 20, 0, 1);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 20, 1, 1);
+ test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghij", 10, 0, "", 0, 0, 0);
+ test("abcdefghij", 10, 0, "", 0, 1, 0);
+ test("abcdefghij", 10, 0, "", 1, 0, 0);
+ test("abcdefghij", 10, 0, "abcde", 0, 0, 0);
+ test("abcdefghij", 10, 0, "abcde", 0, 1, -1);
+ test("abcdefghij", 10, 0, "abcde", 0, 2, -2);
+ test("abcdefghij", 10, 0, "abcde", 0, 4, -4);
+ test("abcdefghij", 10, 0, "abcde", 0, 5, -5);
+ test("abcdefghij", 10, 0, "abcde", 0, 6, -5);
+ test("abcdefghij", 10, 0, "abcde", 1, 0, 0);
+ test("abcdefghij", 10, 0, "abcde", 1, 1, -1);
+ test("abcdefghij", 10, 0, "abcde", 1, 2, -2);
+ test("abcdefghij", 10, 0, "abcde", 1, 3, -3);
+ test("abcdefghij", 10, 0, "abcde", 1, 4, -4);
+ test("abcdefghij", 10, 0, "abcde", 1, 5, -4);
+ test("abcdefghij", 10, 0, "abcde", 2, 0, 0);
+ test("abcdefghij", 10, 0, "abcde", 2, 1, -1);
+ test("abcdefghij", 10, 0, "abcde", 2, 2, -2);
+ test("abcdefghij", 10, 0, "abcde", 2, 3, -3);
+ test("abcdefghij", 10, 0, "abcde", 2, 4, -3);
+ test("abcdefghij", 10, 0, "abcde", 4, 0, 0);
+ test("abcdefghij", 10, 0, "abcde", 4, 1, -1);
+}
+
+void test35()
+{
+ test("abcdefghij", 10, 0, "abcde", 4, 2, -1);
+ test("abcdefghij", 10, 0, "abcde", 5, 0, 0);
+ test("abcdefghij", 10, 0, "abcde", 5, 1, 0);
+ test("abcdefghij", 10, 0, "abcde", 6, 0, 0);
+ test("abcdefghij", 10, 0, "abcdefghij", 0, 0, 0);
+ test("abcdefghij", 10, 0, "abcdefghij", 0, 1, -1);
+ test("abcdefghij", 10, 0, "abcdefghij", 0, 5, -5);
+ test("abcdefghij", 10, 0, "abcdefghij", 0, 9, -9);
+ test("abcdefghij", 10, 0, "abcdefghij", 0, 10, -10);
+ test("abcdefghij", 10, 0, "abcdefghij", 0, 11, -10);
+ test("abcdefghij", 10, 0, "abcdefghij", 1, 0, 0);
+ test("abcdefghij", 10, 0, "abcdefghij", 1, 1, -1);
+ test("abcdefghij", 10, 0, "abcdefghij", 1, 4, -4);
+ test("abcdefghij", 10, 0, "abcdefghij", 1, 8, -8);
+ test("abcdefghij", 10, 0, "abcdefghij", 1, 9, -9);
+ test("abcdefghij", 10, 0, "abcdefghij", 1, 10, -9);
+ test("abcdefghij", 10, 0, "abcdefghij", 5, 0, 0);
+ test("abcdefghij", 10, 0, "abcdefghij", 5, 1, -1);
+ test("abcdefghij", 10, 0, "abcdefghij", 5, 2, -2);
+ test("abcdefghij", 10, 0, "abcdefghij", 5, 4, -4);
+ test("abcdefghij", 10, 0, "abcdefghij", 5, 5, -5);
+ test("abcdefghij", 10, 0, "abcdefghij", 5, 6, -5);
+ test("abcdefghij", 10, 0, "abcdefghij", 9, 0, 0);
+ test("abcdefghij", 10, 0, "abcdefghij", 9, 1, -1);
+ test("abcdefghij", 10, 0, "abcdefghij", 9, 2, -1);
+ test("abcdefghij", 10, 0, "abcdefghij", 10, 0, 0);
+ test("abcdefghij", 10, 0, "abcdefghij", 10, 1, 0);
+ test("abcdefghij", 10, 0, "abcdefghij", 11, 0, 0);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 0, 0, 0);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 0, 1, -1);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 0, 10, -10);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 0, 19, -19);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 0, 20, -20);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 0, 21, -20);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 1, 0, 0);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 1, 9, -9);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 1, 18, -18);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 1, 19, -19);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 1, 20, -19);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 10, 0, 0);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 10, 1, -1);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 10, 5, -5);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 19, 0, 0);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 19, 1, -1);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 19, 2, -1);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 20, 0, 0);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 20, 1, 0);
+ test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghij", 10, 1, "", 0, 0, 0);
+ test("abcdefghij", 10, 1, "", 0, 1, 0);
+ test("abcdefghij", 10, 1, "", 1, 0, 0);
+ test("abcdefghij", 10, 1, "abcde", 0, 0, 0);
+ test("abcdefghij", 10, 1, "abcde", 0, 1, -1);
+ test("abcdefghij", 10, 1, "abcde", 0, 2, -2);
+ test("abcdefghij", 10, 1, "abcde", 0, 4, -4);
+ test("abcdefghij", 10, 1, "abcde", 0, 5, -5);
+ test("abcdefghij", 10, 1, "abcde", 0, 6, -5);
+ test("abcdefghij", 10, 1, "abcde", 1, 0, 0);
+ test("abcdefghij", 10, 1, "abcde", 1, 1, -1);
+ test("abcdefghij", 10, 1, "abcde", 1, 2, -2);
+ test("abcdefghij", 10, 1, "abcde", 1, 3, -3);
+ test("abcdefghij", 10, 1, "abcde", 1, 4, -4);
+ test("abcdefghij", 10, 1, "abcde", 1, 5, -4);
+ test("abcdefghij", 10, 1, "abcde", 2, 0, 0);
+ test("abcdefghij", 10, 1, "abcde", 2, 1, -1);
+ test("abcdefghij", 10, 1, "abcde", 2, 2, -2);
+ test("abcdefghij", 10, 1, "abcde", 2, 3, -3);
+ test("abcdefghij", 10, 1, "abcde", 2, 4, -3);
+ test("abcdefghij", 10, 1, "abcde", 4, 0, 0);
+ test("abcdefghij", 10, 1, "abcde", 4, 1, -1);
+ test("abcdefghij", 10, 1, "abcde", 4, 2, -1);
+ test("abcdefghij", 10, 1, "abcde", 5, 0, 0);
+ test("abcdefghij", 10, 1, "abcde", 5, 1, 0);
+ test("abcdefghij", 10, 1, "abcde", 6, 0, 0);
+ test("abcdefghij", 10, 1, "abcdefghij", 0, 0, 0);
+ test("abcdefghij", 10, 1, "abcdefghij", 0, 1, -1);
+ test("abcdefghij", 10, 1, "abcdefghij", 0, 5, -5);
+ test("abcdefghij", 10, 1, "abcdefghij", 0, 9, -9);
+ test("abcdefghij", 10, 1, "abcdefghij", 0, 10, -10);
+ test("abcdefghij", 10, 1, "abcdefghij", 0, 11, -10);
+ test("abcdefghij", 10, 1, "abcdefghij", 1, 0, 0);
+ test("abcdefghij", 10, 1, "abcdefghij", 1, 1, -1);
+ test("abcdefghij", 10, 1, "abcdefghij", 1, 4, -4);
+ test("abcdefghij", 10, 1, "abcdefghij", 1, 8, -8);
+ test("abcdefghij", 10, 1, "abcdefghij", 1, 9, -9);
+ test("abcdefghij", 10, 1, "abcdefghij", 1, 10, -9);
+ test("abcdefghij", 10, 1, "abcdefghij", 5, 0, 0);
+ test("abcdefghij", 10, 1, "abcdefghij", 5, 1, -1);
+ test("abcdefghij", 10, 1, "abcdefghij", 5, 2, -2);
+ test("abcdefghij", 10, 1, "abcdefghij", 5, 4, -4);
+ test("abcdefghij", 10, 1, "abcdefghij", 5, 5, -5);
+ test("abcdefghij", 10, 1, "abcdefghij", 5, 6, -5);
+ test("abcdefghij", 10, 1, "abcdefghij", 9, 0, 0);
+ test("abcdefghij", 10, 1, "abcdefghij", 9, 1, -1);
+ test("abcdefghij", 10, 1, "abcdefghij", 9, 2, -1);
+ test("abcdefghij", 10, 1, "abcdefghij", 10, 0, 0);
+}
+
+void test36()
+{
+ test("abcdefghij", 10, 1, "abcdefghij", 10, 1, 0);
+ test("abcdefghij", 10, 1, "abcdefghij", 11, 0, 0);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 0, 0, 0);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 0, 1, -1);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 0, 10, -10);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 0, 19, -19);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 0, 20, -20);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 0, 21, -20);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 1, 0, 0);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 1, 9, -9);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 1, 18, -18);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 1, 19, -19);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 1, 20, -19);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 10, 0, 0);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 10, 1, -1);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 10, 5, -5);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 19, 0, 0);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 19, 1, -1);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 19, 2, -1);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 20, 0, 0);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 20, 1, 0);
+ test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghij", 11, 0, "", 0, 0, 0);
+ test("abcdefghij", 11, 0, "", 0, 1, 0);
+ test("abcdefghij", 11, 0, "", 1, 0, 0);
+ test("abcdefghij", 11, 0, "abcde", 0, 0, 0);
+ test("abcdefghij", 11, 0, "abcde", 0, 1, 0);
+ test("abcdefghij", 11, 0, "abcde", 0, 2, 0);
+ test("abcdefghij", 11, 0, "abcde", 0, 4, 0);
+ test("abcdefghij", 11, 0, "abcde", 0, 5, 0);
+ test("abcdefghij", 11, 0, "abcde", 0, 6, 0);
+ test("abcdefghij", 11, 0, "abcde", 1, 0, 0);
+ test("abcdefghij", 11, 0, "abcde", 1, 1, 0);
+ test("abcdefghij", 11, 0, "abcde", 1, 2, 0);
+ test("abcdefghij", 11, 0, "abcde", 1, 3, 0);
+ test("abcdefghij", 11, 0, "abcde", 1, 4, 0);
+ test("abcdefghij", 11, 0, "abcde", 1, 5, 0);
+ test("abcdefghij", 11, 0, "abcde", 2, 0, 0);
+ test("abcdefghij", 11, 0, "abcde", 2, 1, 0);
+ test("abcdefghij", 11, 0, "abcde", 2, 2, 0);
+ test("abcdefghij", 11, 0, "abcde", 2, 3, 0);
+ test("abcdefghij", 11, 0, "abcde", 2, 4, 0);
+ test("abcdefghij", 11, 0, "abcde", 4, 0, 0);
+ test("abcdefghij", 11, 0, "abcde", 4, 1, 0);
+ test("abcdefghij", 11, 0, "abcde", 4, 2, 0);
+ test("abcdefghij", 11, 0, "abcde", 5, 0, 0);
+ test("abcdefghij", 11, 0, "abcde", 5, 1, 0);
+ test("abcdefghij", 11, 0, "abcde", 6, 0, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 0, 0, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 0, 1, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 0, 5, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 0, 9, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 0, 10, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 0, 11, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 1, 0, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 1, 1, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 1, 4, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 1, 8, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 1, 9, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 1, 10, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 5, 0, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 5, 1, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 5, 2, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 5, 4, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 5, 5, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 5, 6, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 9, 0, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 9, 1, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 9, 2, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 10, 0, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 10, 1, 0);
+ test("abcdefghij", 11, 0, "abcdefghij", 11, 0, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0, 0, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0, 1, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0, 10, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0, 19, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0, 20, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0, 21, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 1, 0, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 1, 1, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 1, 9, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 1, 18, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 1, 19, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 1, 20, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 10, 0, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 10, 1, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 10, 5, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 10, 9, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 10, 10, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 10, 11, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 19, 0, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 19, 1, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 19, 2, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 20, 0, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 20, 1, 0);
+ test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 21, 0, 0);
+}
+
+void test37()
+{
+ test("abcdefghijklmnopqrst", 0, 0, "", 0, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 0, "", 0, 1, 0);
+ test("abcdefghijklmnopqrst", 0, 0, "", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", 0, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", 0, 1, -1);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", 0, 2, -2);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", 0, 4, -4);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", 0, 5, -5);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", 0, 6, -5);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", 1, 2, -2);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", 1, 3, -3);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", 1, 4, -4);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", 1, 5, -4);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", 2, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", 2, 1, -1);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", 2, 2, -2);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", 2, 3, -3);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", 2, 4, -3);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", 4, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", 4, 1, -1);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", 4, 2, -1);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", 5, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", 5, 1, 0);
+ test("abcdefghijklmnopqrst", 0, 0, "abcde", 6, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 0, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 0, 1, -1);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 0, 5, -5);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 0, 9, -9);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 0, 10, -10);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 0, 11, -10);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 1, 4, -4);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 1, 8, -8);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 1, 9, -9);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 1, 10, -9);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 5, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 5, 1, -1);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 5, 2, -2);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 5, 4, -4);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 5, 5, -5);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 5, 6, -5);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 9, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 9, 1, -1);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 9, 2, -1);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 10, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 10, 1, 0);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 11, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 0, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 0, 1, -1);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 0, 10, -10);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 0, 19, -19);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 0, 20, -20);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 0, 21, -20);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 1, 9, -9);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 1, 18, -18);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 1, 19, -19);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 1, 20, -19);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 10, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 10, 1, -1);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 10, 5, -5);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 19, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 19, 1, -1);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 19, 2, -1);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 20, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 20, 1, 0);
+ test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 1, "", 0, 0, 1);
+ test("abcdefghijklmnopqrst", 0, 1, "", 0, 1, 1);
+ test("abcdefghijklmnopqrst", 0, 1, "", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", 0, 0, 1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", 0, 1, 0);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", 0, 2, -1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", 0, 4, -3);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", 0, 5, -4);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", 0, 6, -4);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", 1, 0, 1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", 1, 2, -1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", 1, 3, -1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", 1, 4, -1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", 1, 5, -1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", 2, 0, 1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", 2, 1, -2);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", 2, 2, -2);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", 2, 3, -2);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", 2, 4, -2);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", 4, 0, 1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", 4, 1, -4);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", 4, 2, -4);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", 5, 0, 1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", 5, 1, 1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcde", 6, 0, 0);
+}
+
+void test38()
+{
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 0, 0, 1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 0, 1, 0);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 0, 5, -4);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 0, 9, -8);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 0, 10, -9);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 0, 11, -9);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 1, 0, 1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 1, 4, -1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 1, 8, -1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 1, 9, -1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 1, 10, -1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 5, 0, 1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 5, 1, -5);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 5, 2, -5);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 5, 4, -5);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 5, 5, -5);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 5, 6, -5);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 9, 0, 1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 9, 1, -9);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 9, 2, -9);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 10, 0, 1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 10, 1, 1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 11, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 0, 0, 1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 0, 1, 0);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 0, 10, -9);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 0, 19, -18);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 0, 20, -19);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 0, 21, -19);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 1, 0, 1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 1, 9, -1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 1, 18, -1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 1, 19, -1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 1, 20, -1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 10, 0, 1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 10, 1, -10);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 10, 5, -10);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 10, 9, -10);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 19, 0, 1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 19, 1, -19);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 19, 2, -19);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 20, 0, 1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 20, 1, 1);
+ test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 10, "", 0, 0, 10);
+ test("abcdefghijklmnopqrst", 0, 10, "", 0, 1, 10);
+ test("abcdefghijklmnopqrst", 0, 10, "", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 0, 0, 10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 0, 1, 9);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 0, 2, 8);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 0, 4, 6);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 0, 5, 5);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 0, 6, 5);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 1, 0, 10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 1, 2, -1);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 1, 3, -1);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 1, 4, -1);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 1, 5, -1);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 2, 0, 10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 2, 1, -2);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 2, 2, -2);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 2, 3, -2);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 2, 4, -2);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 4, 0, 10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 4, 1, -4);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 4, 2, -4);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 5, 0, 10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 5, 1, 10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcde", 6, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0, 0, 10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0, 1, 9);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0, 5, 5);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0, 9, 1);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0, 10, 0);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0, 11, 0);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 1, 0, 10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 1, 4, -1);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 1, 8, -1);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 1, 9, -1);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 1, 10, -1);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 5, 0, 10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 5, 1, -5);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 5, 2, -5);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 5, 4, -5);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 5, 5, -5);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 5, 6, -5);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 9, 0, 10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 9, 1, -9);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 9, 2, -9);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 10, 0, 10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 10, 1, 10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 11, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 0, 0, 10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 0, 1, 9);
+}
+
+void test39()
+{
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 0, 10, 0);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 0, 19, -9);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 0, 20, -10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 0, 21, -10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 1, 0, 10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 1, 9, -1);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 1, 18, -1);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 1, 19, -1);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 1, 20, -1);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 10, 0, 10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 10, 1, -10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 10, 5, -10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 10, 9, -10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 19, 0, 10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 19, 1, -19);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 19, 2, -19);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 20, 0, 10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 20, 1, 10);
+ test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 19, "", 0, 0, 19);
+ test("abcdefghijklmnopqrst", 0, 19, "", 0, 1, 19);
+ test("abcdefghijklmnopqrst", 0, 19, "", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 0, 0, 19);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 0, 1, 18);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 0, 2, 17);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 0, 4, 15);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 0, 5, 14);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 0, 6, 14);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 1, 0, 19);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 1, 2, -1);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 1, 3, -1);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 1, 4, -1);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 1, 5, -1);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 2, 0, 19);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 2, 1, -2);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 2, 2, -2);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 2, 3, -2);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 2, 4, -2);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 4, 0, 19);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 4, 1, -4);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 4, 2, -4);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 5, 0, 19);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 5, 1, 19);
+ test("abcdefghijklmnopqrst", 0, 19, "abcde", 6, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 0, 0, 19);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 0, 1, 18);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 0, 5, 14);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 0, 9, 10);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 0, 10, 9);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 0, 11, 9);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 1, 0, 19);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 1, 4, -1);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 1, 8, -1);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 1, 9, -1);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 1, 10, -1);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 5, 0, 19);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 5, 1, -5);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 5, 2, -5);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 5, 4, -5);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 5, 5, -5);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 5, 6, -5);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 9, 0, 19);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 9, 1, -9);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 9, 2, -9);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 10, 0, 19);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 10, 1, 19);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 11, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 0, 0, 19);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 0, 1, 18);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 0, 10, 9);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 0, 19, 0);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 0, 20, -1);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 0, 21, -1);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 1, 0, 19);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 1, 9, -1);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 1, 18, -1);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 1, 19, -1);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 1, 20, -1);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 10, 0, 19);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 10, 1, -10);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 10, 5, -10);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 10, 9, -10);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 19, 0, 19);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 19, 1, -19);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 19, 2, -19);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 20, 0, 19);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 20, 1, 19);
+ test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 20, "", 0, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 20, "", 0, 1, 20);
+ test("abcdefghijklmnopqrst", 0, 20, "", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 0, 0, 20);
+}
+
+void test40()
+{
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 0, 1, 19);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 0, 2, 18);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 0, 4, 16);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 0, 5, 15);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 0, 6, 15);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 1, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 1, 2, -1);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 1, 3, -1);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 1, 4, -1);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 1, 5, -1);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 2, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 2, 1, -2);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 2, 2, -2);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 2, 3, -2);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 2, 4, -2);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 4, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 4, 1, -4);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 4, 2, -4);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 5, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 5, 1, 20);
+ test("abcdefghijklmnopqrst", 0, 20, "abcde", 6, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 0, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 0, 1, 19);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 0, 5, 15);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 0, 9, 11);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 0, 10, 10);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 0, 11, 10);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 1, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 1, 4, -1);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 1, 8, -1);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 1, 9, -1);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 1, 10, -1);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 5, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 5, 1, -5);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 5, 2, -5);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 5, 4, -5);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 5, 5, -5);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 5, 6, -5);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 9, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 9, 1, -9);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 9, 2, -9);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 10, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 10, 1, 20);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 11, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0, 1, 19);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0, 10, 10);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0, 19, 1);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0, 20, 0);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0, 21, 0);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 1, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 1, 9, -1);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 1, 18, -1);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 1, 19, -1);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 1, 20, -1);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 10, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 10, 1, -10);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 10, 5, -10);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 10, 9, -10);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 19, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 19, 1, -19);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 19, 2, -19);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 20, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 20, 1, 20);
+ test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 21, "", 0, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 21, "", 0, 1, 20);
+ test("abcdefghijklmnopqrst", 0, 21, "", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 0, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 0, 1, 19);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 0, 2, 18);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 0, 4, 16);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 0, 5, 15);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 0, 6, 15);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 1, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 1, 2, -1);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 1, 3, -1);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 1, 4, -1);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 1, 5, -1);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 2, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 2, 1, -2);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 2, 2, -2);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 2, 3, -2);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 2, 4, -2);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 4, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 4, 1, -4);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 4, 2, -4);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 5, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 5, 1, 20);
+ test("abcdefghijklmnopqrst", 0, 21, "abcde", 6, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 0, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 0, 1, 19);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 0, 5, 15);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 0, 9, 11);
+}
+
+void test41()
+{
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 0, 10, 10);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 0, 11, 10);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 1, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 1, 4, -1);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 1, 8, -1);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 1, 9, -1);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 1, 10, -1);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 5, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 5, 1, -5);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 5, 2, -5);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 5, 4, -5);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 5, 5, -5);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 5, 6, -5);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 9, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 9, 1, -9);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 9, 2, -9);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 10, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 10, 1, 20);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 11, 0, 0);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0, 1, 19);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0, 10, 10);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0, 19, 1);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0, 20, 0);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0, 21, 0);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 1, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 1, 9, -1);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 1, 18, -1);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 1, 19, -1);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 1, 20, -1);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 10, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 10, 1, -10);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 10, 5, -10);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 10, 9, -10);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 19, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 19, 1, -19);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 19, 2, -19);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 20, 0, 20);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 20, 1, 20);
+ test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "", 0, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "", 0, 1, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", 0, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", 0, 1, -1);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", 0, 2, -2);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", 0, 4, -4);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", 0, 5, -5);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", 0, 6, -5);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", 1, 2, -2);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", 1, 3, -3);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", 1, 4, -4);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", 1, 5, -4);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", 2, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", 2, 1, -1);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", 2, 2, -2);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", 2, 3, -3);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", 2, 4, -3);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", 4, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", 4, 1, -1);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", 4, 2, -1);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", 5, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", 5, 1, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "abcde", 6, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 0, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 0, 1, -1);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 0, 5, -5);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 0, 9, -9);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 0, 10, -10);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 0, 11, -10);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 1, 4, -4);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 1, 8, -8);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 1, 9, -9);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 1, 10, -9);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 5, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 5, 1, -1);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 5, 2, -2);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 5, 4, -4);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 5, 5, -5);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 5, 6, -5);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 9, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 9, 1, -1);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 9, 2, -1);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 10, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 10, 1, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 11, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 0, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 0, 1, -1);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 0, 10, -10);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 0, 19, -19);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 0, 20, -20);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 0, 21, -20);
+}
+
+void test42()
+{
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 1, 9, -9);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 1, 18, -18);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 1, 19, -19);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 1, 20, -19);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 10, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 10, 1, -1);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 10, 5, -5);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 19, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 19, 1, -1);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 19, 2, -1);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 20, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 20, 1, 0);
+ test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 1, "", 0, 0, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "", 0, 1, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 0, 0, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 0, 1, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 0, 2, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 0, 4, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 0, 5, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 0, 6, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 1, 0, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 1, 1, 0);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 1, 2, -1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 1, 3, -2);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 1, 4, -3);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 1, 5, -3);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 2, 0, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 2, 1, -1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 2, 2, -1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 2, 3, -1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 2, 4, -1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 4, 0, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 4, 1, -3);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 4, 2, -3);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 5, 0, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 5, 1, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcde", 6, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 0, 0, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 0, 1, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 0, 5, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 0, 9, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 0, 10, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 0, 11, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1, 0, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1, 1, 0);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1, 4, -3);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1, 8, -7);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1, 9, -8);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1, 10, -8);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 5, 0, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 5, 1, -4);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 5, 2, -4);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 5, 4, -4);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 5, 5, -4);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 5, 6, -4);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 9, 0, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 9, 1, -8);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 9, 2, -8);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 10, 0, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 10, 1, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 11, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 0, 0, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 0, 1, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 0, 10, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 0, 19, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 0, 20, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 0, 21, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1, 0, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1, 1, 0);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1, 9, -8);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1, 18, -17);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1, 19, -18);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1, 20, -18);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 10, 0, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 10, 1, -9);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 10, 5, -9);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 10, 10, -9);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 10, 11, -9);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 19, 0, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 19, 1, -18);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 19, 2, -18);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 20, 0, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 20, 1, 1);
+ test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 9, "", 0, 0, 9);
+ test("abcdefghijklmnopqrst", 1, 9, "", 0, 1, 9);
+ test("abcdefghijklmnopqrst", 1, 9, "", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 0, 0, 9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 0, 1, 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 0, 2, 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 0, 4, 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 0, 5, 1);
+}
+
+void test43()
+{
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 0, 6, 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 1, 0, 9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 1, 1, 8);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 1, 2, 7);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 1, 3, 6);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 1, 4, 5);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 1, 5, 5);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 2, 0, 9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 2, 1, -1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 2, 2, -1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 2, 3, -1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 2, 4, -1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 4, 0, 9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 4, 1, -3);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 4, 2, -3);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 5, 0, 9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 5, 1, 9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcde", 6, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 0, 0, 9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 0, 1, 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 0, 5, 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 0, 9, 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 0, 10, 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 0, 11, 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1, 0, 9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1, 1, 8);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1, 4, 5);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1, 8, 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1, 9, 0);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1, 10, 0);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 5, 0, 9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 5, 1, -4);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 5, 2, -4);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 5, 4, -4);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 5, 5, -4);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 5, 6, -4);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 9, 0, 9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 9, 1, -8);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 9, 2, -8);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 10, 0, 9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 10, 1, 9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 11, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 0, 0, 9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 0, 1, 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 0, 10, 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 0, 19, 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 0, 20, 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 0, 21, 1);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1, 0, 9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1, 1, 8);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1, 9, 0);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1, 18, -9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1, 19, -10);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1, 20, -10);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 10, 0, 9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 10, 1, -9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 10, 5, -9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 10, 10, -9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 10, 11, -9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 19, 0, 9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 19, 1, -18);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 19, 2, -18);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 20, 0, 9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 20, 1, 9);
+ test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 18, "", 0, 0, 18);
+ test("abcdefghijklmnopqrst", 1, 18, "", 0, 1, 18);
+ test("abcdefghijklmnopqrst", 1, 18, "", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 0, 0, 18);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 0, 1, 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 0, 2, 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 0, 4, 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 0, 5, 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 0, 6, 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 1, 0, 18);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 1, 1, 17);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 1, 2, 16);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 1, 3, 15);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 1, 4, 14);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 1, 5, 14);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 2, 0, 18);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 2, 1, -1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 2, 2, -1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 2, 3, -1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 2, 4, -1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 4, 0, 18);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 4, 1, -3);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 4, 2, -3);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 5, 0, 18);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 5, 1, 18);
+ test("abcdefghijklmnopqrst", 1, 18, "abcde", 6, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 0, 0, 18);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 0, 1, 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 0, 5, 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 0, 9, 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 0, 10, 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 0, 11, 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1, 0, 18);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1, 1, 17);
+}
+
+void test44()
+{
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1, 4, 14);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1, 8, 10);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1, 9, 9);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1, 10, 9);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 5, 0, 18);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 5, 1, -4);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 5, 2, -4);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 5, 4, -4);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 5, 5, -4);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 5, 6, -4);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 9, 0, 18);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 9, 1, -8);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 9, 2, -8);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 10, 0, 18);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 10, 1, 18);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 11, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 0, 0, 18);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 0, 1, 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 0, 10, 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 0, 19, 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 0, 20, 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 0, 21, 1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1, 0, 18);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1, 1, 17);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1, 9, 9);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1, 18, 0);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1, 19, -1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1, 20, -1);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 10, 0, 18);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 10, 1, -9);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 10, 5, -9);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 10, 10, -9);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 10, 11, -9);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 19, 0, 18);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 19, 1, -18);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 19, 2, -18);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 20, 0, 18);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 20, 1, 18);
+ test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 19, "", 0, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 19, "", 0, 1, 19);
+ test("abcdefghijklmnopqrst", 1, 19, "", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 0, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 0, 1, 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 0, 2, 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 0, 4, 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 0, 5, 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 0, 6, 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 1, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 1, 1, 18);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 1, 2, 17);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 1, 3, 16);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 1, 4, 15);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 1, 5, 15);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 2, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 2, 1, -1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 2, 2, -1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 2, 3, -1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 2, 4, -1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 4, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 4, 1, -3);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 4, 2, -3);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 5, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 5, 1, 19);
+ test("abcdefghijklmnopqrst", 1, 19, "abcde", 6, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 0, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 0, 1, 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 0, 5, 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 0, 9, 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 0, 10, 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 0, 11, 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1, 1, 18);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1, 4, 15);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1, 8, 11);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1, 9, 10);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1, 10, 10);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 5, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 5, 1, -4);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 5, 2, -4);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 5, 4, -4);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 5, 5, -4);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 5, 6, -4);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 9, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 9, 1, -8);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 9, 2, -8);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 10, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 10, 1, 19);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 11, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 0, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 0, 1, 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 0, 10, 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 0, 19, 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 0, 20, 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 0, 21, 1);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1, 1, 18);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1, 9, 10);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1, 18, 1);
+}
+
+void test45()
+{
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1, 19, 0);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1, 20, 0);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 10, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 10, 1, -9);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 10, 5, -9);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 10, 10, -9);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 10, 11, -9);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 19, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 19, 1, -18);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 19, 2, -18);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 20, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 20, 1, 19);
+ test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 20, "", 0, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 20, "", 0, 1, 19);
+ test("abcdefghijklmnopqrst", 1, 20, "", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 0, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 0, 1, 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 0, 2, 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 0, 4, 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 0, 5, 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 0, 6, 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 1, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 1, 1, 18);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 1, 2, 17);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 1, 3, 16);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 1, 4, 15);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 1, 5, 15);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 2, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 2, 1, -1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 2, 2, -1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 2, 3, -1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 2, 4, -1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 4, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 4, 1, -3);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 4, 2, -3);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 5, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 5, 1, 19);
+ test("abcdefghijklmnopqrst", 1, 20, "abcde", 6, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 0, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 0, 1, 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 0, 5, 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 0, 9, 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 0, 10, 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 0, 11, 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1, 1, 18);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1, 4, 15);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1, 8, 11);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1, 9, 10);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1, 10, 10);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 5, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 5, 1, -4);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 5, 2, -4);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 5, 4, -4);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 5, 5, -4);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 5, 6, -4);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 9, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 9, 1, -8);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 9, 2, -8);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 10, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 10, 1, 19);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 11, 0, 0);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 0, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 0, 1, 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 0, 10, 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 0, 19, 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 0, 20, 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 0, 21, 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1, 1, 18);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1, 9, 10);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1, 18, 1);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1, 19, 0);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1, 20, 0);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 10, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 10, 1, -9);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 10, 5, -9);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 10, 10, -9);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 10, 11, -9);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 19, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 19, 1, -18);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 19, 2, -18);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 20, 0, 19);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 20, 1, 19);
+ test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "", 0, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "", 0, 1, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", 0, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", 0, 1, -1);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", 0, 2, -2);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", 0, 4, -4);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", 0, 5, -5);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", 0, 6, -5);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", 1, 2, -2);
+}
+
+void test46()
+{
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", 1, 3, -3);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", 1, 4, -4);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", 1, 5, -4);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", 2, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", 2, 1, -1);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", 2, 2, -2);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", 2, 3, -3);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", 2, 4, -3);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", 4, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", 4, 1, -1);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", 4, 2, -1);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", 5, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", 5, 1, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "abcde", 6, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 0, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 0, 1, -1);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 0, 5, -5);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 0, 9, -9);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 0, 10, -10);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 0, 11, -10);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 1, 4, -4);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 1, 8, -8);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 1, 9, -9);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 1, 10, -9);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 5, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 5, 1, -1);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 5, 2, -2);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 5, 4, -4);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 5, 5, -5);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 5, 6, -5);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 9, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 9, 1, -1);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 9, 2, -1);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 10, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 10, 1, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 11, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 0, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 0, 1, -1);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 0, 10, -10);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 0, 19, -19);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 0, 20, -20);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 0, 21, -20);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 1, 9, -9);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 1, 18, -18);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 1, 19, -19);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 1, 20, -19);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 10, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 10, 1, -1);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 10, 5, -5);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 19, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 19, 1, -1);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 19, 2, -1);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 20, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 20, 1, 0);
+ test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 1, "", 0, 0, 1);
+ test("abcdefghijklmnopqrst", 10, 1, "", 0, 1, 1);
+ test("abcdefghijklmnopqrst", 10, 1, "", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 0, 0, 1);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 0, 1, 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 0, 2, 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 0, 4, 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 0, 5, 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 0, 6, 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 1, 0, 1);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 1, 1, 9);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 1, 2, 9);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 1, 3, 9);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 1, 4, 9);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 1, 5, 9);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 2, 0, 1);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 2, 1, 8);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 2, 2, 8);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 2, 3, 8);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 2, 4, 8);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 4, 0, 1);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 4, 1, 6);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 4, 2, 6);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 5, 0, 1);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 5, 1, 1);
+ test("abcdefghijklmnopqrst", 10, 1, "abcde", 6, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 0, 0, 1);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 0, 1, 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 0, 5, 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 0, 9, 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 0, 10, 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 0, 11, 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 1, 0, 1);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 1, 1, 9);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 1, 4, 9);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 1, 8, 9);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 1, 9, 9);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 1, 10, 9);
+}
+
+void test47()
+{
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 5, 0, 1);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 5, 1, 5);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 5, 2, 5);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 5, 4, 5);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 5, 5, 5);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 5, 6, 5);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 9, 0, 1);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 9, 1, 1);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 9, 2, 1);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 10, 0, 1);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 10, 1, 1);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 11, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 0, 0, 1);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 0, 1, 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 0, 10, 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 0, 19, 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 0, 20, 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 0, 21, 10);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 1, 0, 1);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 1, 1, 9);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 1, 9, 9);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 1, 18, 9);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 1, 19, 9);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 1, 20, 9);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10, 0, 1);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10, 1, 0);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10, 5, -4);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10, 9, -8);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10, 10, -9);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10, 11, -9);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 19, 0, 1);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 19, 1, -9);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 19, 2, -9);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 20, 0, 1);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 20, 1, 1);
+ test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 5, "", 0, 0, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "", 0, 1, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 0, 0, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 0, 1, 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 0, 2, 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 0, 4, 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 0, 5, 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 0, 6, 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 1, 0, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 1, 1, 9);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 1, 2, 9);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 1, 3, 9);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 1, 4, 9);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 1, 5, 9);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 2, 0, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 2, 1, 8);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 2, 2, 8);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 2, 3, 8);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 2, 4, 8);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 4, 0, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 4, 1, 6);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 4, 2, 6);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 5, 0, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 5, 1, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcde", 6, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 0, 0, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 0, 1, 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 0, 5, 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 0, 9, 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 0, 10, 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 0, 11, 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 1, 0, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 1, 1, 9);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 1, 4, 9);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 1, 8, 9);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 1, 9, 9);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 1, 10, 9);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 5, 0, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 5, 1, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 5, 2, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 5, 4, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 5, 5, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 5, 6, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 9, 0, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 9, 1, 1);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 9, 2, 1);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 10, 0, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 10, 1, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 11, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 0, 0, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 0, 1, 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 0, 10, 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 0, 19, 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 0, 20, 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 0, 21, 10);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 1, 0, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 1, 1, 9);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 1, 9, 9);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 1, 18, 9);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 1, 19, 9);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 1, 20, 9);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10, 0, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10, 1, 4);
+}
+
+void test48()
+{
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10, 5, 0);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10, 9, -4);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10, 10, -5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10, 11, -5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 19, 0, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 19, 1, -9);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 19, 2, -9);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 20, 0, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 20, 1, 5);
+ test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 9, "", 0, 0, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "", 0, 1, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 0, 0, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 0, 1, 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 0, 2, 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 0, 4, 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 0, 5, 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 0, 6, 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 1, 0, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 1, 1, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 1, 2, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 1, 3, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 1, 4, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 1, 5, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 2, 0, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 2, 1, 8);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 2, 2, 8);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 2, 3, 8);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 2, 4, 8);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 4, 0, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 4, 1, 6);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 4, 2, 6);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 5, 0, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 5, 1, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcde", 6, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 0, 0, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 0, 1, 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 0, 5, 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 0, 9, 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 0, 10, 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 0, 11, 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 1, 0, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 1, 1, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 1, 4, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 1, 8, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 1, 9, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 1, 10, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 5, 0, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 5, 1, 5);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 5, 2, 5);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 5, 4, 5);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 5, 5, 5);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 5, 6, 5);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 9, 0, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 9, 1, 1);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 9, 2, 1);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 10, 0, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 10, 1, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 11, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 0, 0, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 0, 1, 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 0, 10, 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 0, 19, 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 0, 20, 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 0, 21, 10);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 1, 0, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 1, 1, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 1, 9, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 1, 18, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 1, 19, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 1, 20, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10, 0, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10, 1, 8);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10, 5, 4);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10, 9, 0);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10, 10, -1);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10, 11, -1);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 19, 0, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 19, 1, -9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 19, 2, -9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 20, 0, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 20, 1, 9);
+ test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 10, "", 0, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "", 0, 1, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 0, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 0, 1, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 0, 2, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 0, 4, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 0, 5, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 0, 6, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 1, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 1, 1, 9);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 1, 2, 9);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 1, 3, 9);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 1, 4, 9);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 1, 5, 9);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 2, 0, 10);
+}
+
+void test49()
+{
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 2, 1, 8);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 2, 2, 8);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 2, 3, 8);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 2, 4, 8);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 4, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 4, 1, 6);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 4, 2, 6);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 5, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 5, 1, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcde", 6, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 0, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 0, 1, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 0, 5, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 0, 9, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 0, 10, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 0, 11, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 1, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 1, 1, 9);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 1, 4, 9);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 1, 8, 9);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 1, 9, 9);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 1, 10, 9);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 5, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 5, 1, 5);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 5, 2, 5);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 5, 4, 5);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 5, 5, 5);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 5, 6, 5);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 9, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 9, 1, 1);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 9, 2, 1);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 10, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 10, 1, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 11, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 0, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 0, 1, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 0, 10, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 0, 19, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 0, 20, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 0, 21, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 1, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 1, 1, 9);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 1, 9, 9);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 1, 18, 9);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 1, 19, 9);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 1, 20, 9);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10, 1, 9);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10, 5, 5);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10, 9, 1);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10, 10, 0);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10, 11, 0);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 19, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 19, 1, -9);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 19, 2, -9);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 20, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 20, 1, 10);
+ test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 11, "", 0, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "", 0, 1, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 0, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 0, 1, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 0, 2, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 0, 4, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 0, 5, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 0, 6, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 1, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 1, 1, 9);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 1, 2, 9);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 1, 3, 9);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 1, 4, 9);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 1, 5, 9);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 2, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 2, 1, 8);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 2, 2, 8);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 2, 3, 8);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 2, 4, 8);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 4, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 4, 1, 6);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 4, 2, 6);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 5, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 5, 1, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcde", 6, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 0, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 0, 1, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 0, 5, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 0, 9, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 0, 10, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 0, 11, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 1, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 1, 1, 9);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 1, 4, 9);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 1, 8, 9);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 1, 9, 9);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 1, 10, 9);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 5, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 5, 1, 5);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 5, 2, 5);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 5, 4, 5);
+}
+
+void test50()
+{
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 5, 5, 5);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 5, 6, 5);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 9, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 9, 1, 1);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 9, 2, 1);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 10, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 10, 1, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 11, 0, 0);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 0, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 0, 1, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 0, 10, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 0, 19, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 0, 20, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 0, 21, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 1, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 1, 1, 9);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 1, 9, 9);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 1, 18, 9);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 1, 19, 9);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 1, 20, 9);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10, 1, 9);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10, 5, 5);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10, 9, 1);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10, 10, 0);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10, 11, 0);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 19, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 19, 1, -9);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 19, 2, -9);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 20, 0, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 20, 1, 10);
+ test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghijklmnopqrst", 19, 0, "", 0, 0, 0);
+ test("abcdefghijklmnopqrst", 19, 0, "", 0, 1, 0);
+ test("abcdefghijklmnopqrst", 19, 0, "", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", 0, 0, 0);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", 0, 1, -1);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", 0, 2, -2);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", 0, 4, -4);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", 0, 5, -5);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", 0, 6, -5);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", 1, 2, -2);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", 1, 3, -3);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", 1, 4, -4);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", 1, 5, -4);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", 2, 0, 0);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", 2, 1, -1);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", 2, 2, -2);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", 2, 3, -3);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", 2, 4, -3);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", 4, 0, 0);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", 4, 1, -1);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", 4, 2, -1);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", 5, 0, 0);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", 5, 1, 0);
+ test("abcdefghijklmnopqrst", 19, 0, "abcde", 6, 0, 0);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 0, 0, 0);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 0, 1, -1);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 0, 5, -5);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 0, 9, -9);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 0, 10, -10);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 0, 11, -10);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 1, 4, -4);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 1, 8, -8);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 1, 9, -9);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 1, 10, -9);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 5, 0, 0);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 5, 1, -1);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 5, 2, -2);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 5, 4, -4);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 5, 5, -5);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 5, 6, -5);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 9, 0, 0);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 9, 1, -1);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 9, 2, -1);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 10, 0, 0);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 10, 1, 0);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 11, 0, 0);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 0, 0, 0);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 0, 1, -1);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 0, 10, -10);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 0, 19, -19);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 0, 20, -20);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 0, 21, -20);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 1, 9, -9);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 1, 18, -18);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 1, 19, -19);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 1, 20, -19);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 10, 0, 0);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 10, 1, -1);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 10, 5, -5);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 10, 11, -10);
+}
+
+void test51()
+{
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 19, 0, 0);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 19, 1, -1);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 19, 2, -1);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 20, 0, 0);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 20, 1, 0);
+ test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghijklmnopqrst", 19, 1, "", 0, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 1, "", 0, 1, 1);
+ test("abcdefghijklmnopqrst", 19, 1, "", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 0, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 0, 1, 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 0, 2, 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 0, 4, 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 0, 5, 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 0, 6, 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 1, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 1, 1, 18);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 1, 2, 18);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 1, 3, 18);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 1, 4, 18);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 1, 5, 18);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 2, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 2, 1, 17);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 2, 2, 17);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 2, 3, 17);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 2, 4, 17);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 4, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 4, 1, 15);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 4, 2, 15);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 5, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 5, 1, 1);
+ test("abcdefghijklmnopqrst", 19, 1, "abcde", 6, 0, 0);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 0, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 0, 1, 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 0, 5, 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 0, 9, 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 0, 10, 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 0, 11, 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 1, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 1, 1, 18);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 1, 4, 18);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 1, 8, 18);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 1, 9, 18);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 1, 10, 18);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 5, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 5, 1, 14);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 5, 2, 14);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 5, 4, 14);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 5, 5, 14);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 5, 6, 14);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 9, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 9, 1, 10);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 9, 2, 10);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 10, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 10, 1, 1);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 11, 0, 0);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 0, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 0, 1, 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 0, 10, 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 0, 19, 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 0, 20, 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 0, 21, 19);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 1, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 1, 1, 18);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 1, 9, 18);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 1, 18, 18);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 1, 19, 18);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 1, 20, 18);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 10, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 10, 1, 9);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 10, 5, 9);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 10, 9, 9);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 10, 10, 9);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 10, 11, 9);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 19, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 19, 1, 0);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 19, 2, 0);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 20, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 20, 1, 1);
+ test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghijklmnopqrst", 19, 2, "", 0, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 2, "", 0, 1, 1);
+ test("abcdefghijklmnopqrst", 19, 2, "", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 0, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 0, 1, 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 0, 2, 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 0, 4, 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 0, 5, 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 0, 6, 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 1, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 1, 1, 18);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 1, 2, 18);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 1, 3, 18);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 1, 4, 18);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 1, 5, 18);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 2, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 2, 1, 17);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 2, 2, 17);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 2, 3, 17);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 2, 4, 17);
+}
+
+void test52()
+{
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 4, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 4, 1, 15);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 4, 2, 15);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 5, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 5, 1, 1);
+ test("abcdefghijklmnopqrst", 19, 2, "abcde", 6, 0, 0);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 0, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 0, 1, 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 0, 5, 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 0, 9, 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 0, 10, 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 0, 11, 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 1, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 1, 1, 18);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 1, 4, 18);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 1, 8, 18);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 1, 9, 18);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 1, 10, 18);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 5, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 5, 1, 14);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 5, 2, 14);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 5, 4, 14);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 5, 5, 14);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 5, 6, 14);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 9, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 9, 1, 10);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 9, 2, 10);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 10, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 10, 1, 1);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 11, 0, 0);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 0, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 0, 1, 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 0, 10, 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 0, 19, 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 0, 20, 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 0, 21, 19);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 1, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 1, 1, 18);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 1, 9, 18);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 1, 18, 18);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 1, 19, 18);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 1, 20, 18);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 10, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 10, 1, 9);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 10, 5, 9);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 10, 9, 9);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 10, 10, 9);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 10, 11, 9);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 19, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 19, 1, 0);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 19, 2, 0);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 20, 0, 1);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 20, 1, 1);
+ test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 0, "", 0, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 0, "", 0, 1, 0);
+ test("abcdefghijklmnopqrst", 20, 0, "", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", 0, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", 0, 1, -1);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", 0, 2, -2);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", 0, 4, -4);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", 0, 5, -5);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", 0, 6, -5);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", 1, 2, -2);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", 1, 3, -3);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", 1, 4, -4);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", 1, 5, -4);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", 2, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", 2, 1, -1);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", 2, 2, -2);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", 2, 3, -3);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", 2, 4, -3);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", 4, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", 4, 1, -1);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", 4, 2, -1);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", 5, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", 5, 1, 0);
+ test("abcdefghijklmnopqrst", 20, 0, "abcde", 6, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 0, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 0, 1, -1);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 0, 5, -5);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 0, 9, -9);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 0, 10, -10);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 0, 11, -10);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 1, 4, -4);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 1, 8, -8);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 1, 9, -9);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 1, 10, -9);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 5, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 5, 1, -1);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 5, 2, -2);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 5, 4, -4);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 5, 5, -5);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 5, 6, -5);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 9, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 9, 1, -1);
+}
+
+void test53()
+{
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 9, 2, -1);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 10, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 10, 1, 0);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 11, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 0, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 0, 1, -1);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 0, 10, -10);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 0, 19, -19);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 0, 20, -20);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 0, 21, -20);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 1, 9, -9);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 1, 18, -18);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 1, 19, -19);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 1, 20, -19);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 10, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 10, 1, -1);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 10, 5, -5);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 19, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 19, 1, -1);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 19, 2, -1);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 20, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 20, 1, 0);
+ test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 1, "", 0, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 1, "", 0, 1, 0);
+ test("abcdefghijklmnopqrst", 20, 1, "", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", 0, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", 0, 1, -1);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", 0, 2, -2);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", 0, 4, -4);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", 0, 5, -5);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", 0, 6, -5);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", 1, 2, -2);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", 1, 3, -3);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", 1, 4, -4);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", 1, 5, -4);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", 2, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", 2, 1, -1);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", 2, 2, -2);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", 2, 3, -3);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", 2, 4, -3);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", 4, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", 4, 1, -1);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", 4, 2, -1);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", 5, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", 5, 1, 0);
+ test("abcdefghijklmnopqrst", 20, 1, "abcde", 6, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 0, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 0, 1, -1);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 0, 5, -5);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 0, 9, -9);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 0, 10, -10);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 0, 11, -10);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 1, 4, -4);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 1, 8, -8);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 1, 9, -9);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 1, 10, -9);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 5, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 5, 1, -1);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 5, 2, -2);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 5, 4, -4);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 5, 5, -5);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 5, 6, -5);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 9, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 9, 1, -1);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 9, 2, -1);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 10, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 10, 1, 0);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 11, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 0, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 0, 1, -1);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 0, 10, -10);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 0, 19, -19);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 0, 20, -20);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 0, 21, -20);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 1, 1, -1);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 1, 9, -9);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 1, 18, -18);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 1, 19, -19);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 1, 20, -19);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 10, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 10, 1, -1);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 10, 5, -5);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 10, 9, -9);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 10, 10, -10);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 10, 11, -10);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 19, 0, 0);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 19, 1, -1);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 19, 2, -1);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 20, 0, 0);
+}
+
+void test54()
+{
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 20, 1, 0);
+ test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 21, 0, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "", 0, 0, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "", 0, 1, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 0, 0, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 0, 1, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 0, 2, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 0, 4, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 0, 5, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 0, 6, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 1, 1, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 1, 2, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 1, 3, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 1, 4, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 1, 5, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 2, 0, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 2, 1, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 2, 2, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 2, 3, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 2, 4, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 4, 0, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 4, 1, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 4, 2, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 5, 0, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 5, 1, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcde", 6, 0, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0, 0, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0, 1, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0, 5, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0, 9, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0, 10, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0, 11, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 1, 1, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 1, 4, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 1, 8, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 1, 9, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 1, 10, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 5, 0, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 5, 1, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 5, 2, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 5, 4, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 5, 5, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 5, 6, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 9, 0, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 9, 1, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 9, 2, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 10, 0, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 10, 1, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 11, 0, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0, 0, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0, 1, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0, 10, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0, 19, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0, 20, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0, 21, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 1, 0, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 1, 1, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 1, 9, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 1, 18, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 1, 19, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 1, 20, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 10, 0, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 10, 1, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 10, 5, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 10, 9, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 10, 10, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 10, 11, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 19, 0, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 19, 1, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 19, 2, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 20, 0, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 20, 1, 0);
+ test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 21, 0, 0);
+}
+
+
+int main () {
+ test0();
+ test1();
+ test2();
+ test3();
+ test4();
+ test5();
+ test6();
+ test7();
+ test8();
+ test9();
+ test10();
+ test11();
+ test12();
+ test13();
+ test14();
+ test15();
+ test16();
+ test17();
+ test18();
+ test19();
+ test20();
+ test21();
+ test22();
+ test23();
+ test24();
+ test25();
+ test26();
+ test27();
+ test28();
+ test29();
+ test30();
+ test31();
+ test32();
+ test33();
+ test34();
+ test35();
+ test36();
+ test37();
+ test38();
+ test39();
+ test40();
+ test41();
+ test42();
+ test43();
+ test44();
+ test45();
+ test46();
+ test47();
+ test48();
+ test49();
+ test50();
+ test51();
+ test52();
+ test53();
+ test54();
+
+
+ {
+ test("abcde", 5, 1, "", 0, 0, 0);
+ test("abcde", 2, 4, "", 0, 0, 3);
+ test("abcde", 2, 4, "abcde", 3, 4, -2);
+ test("ABCde", 2, 4, "abcde", 2, 4, -1);
+ }
+
+ {
+ test(L"abcde", 5, 1, L"", 0, 0, 0);
+ test(L"abcde", 2, 4, L"", 0, 0, 3);
+ test(L"abcde", 2, 4, L"abcde", 3, 4, -2);
+ test(L"ABCde", 2, 4, L"abcde", 2, 4, -1);
+ }
+
+#if TEST_STD_VER >= 11
+ {
+ test(u"abcde", 5, 1, u"", 0, 0, 0);
+ test(u"abcde", 2, 4, u"", 0, 0, 3);
+ test(u"abcde", 2, 4, u"abcde", 3, 4, -2);
+ test(u"ABCde", 2, 4, u"abcde", 2, 4, -1);
+ }
+
+ {
+ test(U"abcde", 5, 1, U"", 0, 0, 0);
+ test(U"abcde", 2, 4, U"", 0, 0, 3);
+ test(U"abcde", 2, 4, U"abcde", 3, 4, -2);
+ test(U"ABCde", 2, 4, U"abcde", 2, 4, -1);
+ }
+#endif
+
+#if TEST_STD_VER > 11
+ {
+ typedef std::basic_string_view<char, constexpr_char_traits<char>> SV;
+ constexpr SV sv1 { "abcde", 5 };
+ static_assert ( sv1.compare(5, 1, "", 0, 0) == 0, "" );
+ static_assert ( sv1.compare(2, 4, "", 0, 0) == 1, "" );
+ static_assert ( sv1.compare(2, 4, "abcde", 3, 4) == -1, "" );
+ }
+#endif
+}
diff --git a/libcxx/test/std/strings/string.view/string.view.ops/compare.sv.pass.cpp b/libcxx/test/std/strings/string.view/string.view.ops/compare.sv.pass.cpp
new file mode 100644
index 0000000..d119eff
--- /dev/null
+++ b/libcxx/test/std/strings/string.view/string.view.ops/compare.sv.pass.cpp
@@ -0,0 +1,121 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+
+// <string_view>
+// constexpr int compare(basic_string_view str) const noexcept;
+
+#include <string_view>
+#include <cassert>
+
+#include "constexpr_char_traits.hpp"
+
+int sign ( int x ) { return x > 0 ? 1 : ( x < 0 ? -1 : 0 ); }
+
+template<typename CharT>
+void test1 ( std::basic_string_view<CharT> sv1,
+ std::basic_string_view<CharT> sv2, int expected ) {
+ assert ( sign( sv1.compare(sv2)) == sign(expected));
+}
+
+
+template<typename CharT>
+void test ( const CharT *s1, const CharT *s2, int expected ) {
+ typedef std::basic_string_view<CharT> string_view_t;
+
+ string_view_t sv1 ( s1 );
+ string_view_t sv2 ( s2 );
+ test1(sv1, sv2, expected);
+}
+
+int main () {
+
+ test("", "", 0);
+ test("", "abcde", -5);
+ test("", "abcdefghij", -10);
+ test("", "abcdefghijklmnopqrst", -20);
+ test("abcde", "", 5);
+ test("abcde", "abcde", 0);
+ test("abcde", "abcdefghij", -5);
+ test("abcde", "abcdefghijklmnopqrst", -15);
+ test("abcdefghij", "", 10);
+ test("abcdefghij", "abcde", 5);
+ test("abcdefghij", "abcdefghij", 0);
+ test("abcdefghij", "abcdefghijklmnopqrst", -10);
+ test("abcdefghijklmnopqrst", "", 20);
+ test("abcdefghijklmnopqrst", "abcde", 15);
+ test("abcdefghijklmnopqrst", "abcdefghij", 10);
+ test("abcdefghijklmnopqrst", "abcdefghijklmnopqrst", 0);
+
+ test(L"", L"", 0);
+ test(L"", L"abcde", -5);
+ test(L"", L"abcdefghij", -10);
+ test(L"", L"abcdefghijklmnopqrst", -20);
+ test(L"abcde", L"", 5);
+ test(L"abcde", L"abcde", 0);
+ test(L"abcde", L"abcdefghij", -5);
+ test(L"abcde", L"abcdefghijklmnopqrst", -15);
+ test(L"abcdefghij", L"", 10);
+ test(L"abcdefghij", L"abcde", 5);
+ test(L"abcdefghij", L"abcdefghij", 0);
+ test(L"abcdefghij", L"abcdefghijklmnopqrst", -10);
+ test(L"abcdefghijklmnopqrst", L"", 20);
+ test(L"abcdefghijklmnopqrst", L"abcde", 15);
+ test(L"abcdefghijklmnopqrst", L"abcdefghij", 10);
+ test(L"abcdefghijklmnopqrst", L"abcdefghijklmnopqrst", 0);
+
+#if TEST_STD_VER >= 11
+ test(u"", u"", 0);
+ test(u"", u"abcde", -5);
+ test(u"", u"abcdefghij", -10);
+ test(u"", u"abcdefghijklmnopqrst", -20);
+ test(u"abcde", u"", 5);
+ test(u"abcde", u"abcde", 0);
+ test(u"abcde", u"abcdefghij", -5);
+ test(u"abcde", u"abcdefghijklmnopqrst", -15);
+ test(u"abcdefghij", u"", 10);
+ test(u"abcdefghij", u"abcde", 5);
+ test(u"abcdefghij", u"abcdefghij", 0);
+ test(u"abcdefghij", u"abcdefghijklmnopqrst", -10);
+ test(u"abcdefghijklmnopqrst", u"", 20);
+ test(u"abcdefghijklmnopqrst", u"abcde", 15);
+ test(u"abcdefghijklmnopqrst", u"abcdefghij", 10);
+ test(u"abcdefghijklmnopqrst", u"abcdefghijklmnopqrst", 0);
+
+ test(U"", U"", 0);
+ test(U"", U"abcde", -5);
+ test(U"", U"abcdefghij", -10);
+ test(U"", U"abcdefghijklmnopqrst", -20);
+ test(U"abcde", U"", 5);
+ test(U"abcde", U"abcde", 0);
+ test(U"abcde", U"abcdefghij", -5);
+ test(U"abcde", U"abcdefghijklmnopqrst", -15);
+ test(U"abcdefghij", U"", 10);
+ test(U"abcdefghij", U"abcde", 5);
+ test(U"abcdefghij", U"abcdefghij", 0);
+ test(U"abcdefghij", U"abcdefghijklmnopqrst", -10);
+ test(U"abcdefghijklmnopqrst", U"", 20);
+ test(U"abcdefghijklmnopqrst", U"abcde", 15);
+ test(U"abcdefghijklmnopqrst", U"abcdefghij", 10);
+ test(U"abcdefghijklmnopqrst", U"abcdefghijklmnopqrst", 0);
+#endif
+
+#if _LIBCPP_STD_VER > 11
+ {
+ typedef std::basic_string_view<char, constexpr_char_traits<char>> SV;
+ constexpr SV sv1 { "abcde", 5 };
+ constexpr SV sv2 { "abcde", 5 };
+ constexpr SV sv3 { "edcba0", 6 };
+ static_assert ( sv1.compare(sv2) == 0, "" );
+ static_assert ( sv2.compare(sv1) == 0, "" );
+ static_assert ( sv3.compare(sv2) > 0, "" );
+ static_assert ( sv2.compare(sv3) < 0, "" );
+ }
+#endif
+}
diff --git a/libcxx/test/std/strings/string.view/string.view.ops/copy.pass.cpp b/libcxx/test/std/strings/string.view/string.view.ops/copy.pass.cpp
new file mode 100644
index 0000000..0a2ed837
--- /dev/null
+++ b/libcxx/test/std/strings/string.view/string.view.ops/copy.pass.cpp
@@ -0,0 +1,101 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string_view>
+
+// size_type copy(charT* s, size_type n, size_type pos = 0) const;
+
+// Throws: out_of_range if pos > size().
+// Remarks: Let rlen be the smaller of n and size() - pos.
+// Requires: [s, s+rlen) is a valid range.
+// Effects: Equivalent to std::copy_n(begin() + pos, rlen, s).
+// Returns: rlen.
+
+
+#include <string_view>
+#include <cassert>
+
+#include "test_macros.h"
+
+template<typename CharT>
+void test1 ( std::basic_string_view<CharT> sv, size_t n, size_t pos ) {
+ const size_t rlen = std::min ( n, sv.size() - pos );
+
+ CharT *dest1 = new CharT [rlen + 1]; dest1[rlen] = 0;
+ CharT *dest2 = new CharT [rlen + 1]; dest2[rlen] = 0;
+
+ if (pos > sv.size()) {
+#ifndef TEST_HAS_NO_EXCEPTIONS
+ try {
+ sv.copy(dest1, n, pos);
+ assert(false);
+ } catch (const std::out_of_range&) {
+ } catch (...) {
+ assert(false);
+ }
+#endif
+ } else {
+ sv.copy(dest1, n, pos);
+ std::copy_n(sv.begin() + pos, rlen, dest2);
+ for ( size_t i = 0; i <= rlen; ++i )
+ assert ( dest1[i] == dest2[i] );
+ }
+ delete [] dest1;
+ delete [] dest2;
+}
+
+
+template<typename CharT>
+void test ( const CharT *s ) {
+ typedef std::basic_string_view<CharT> string_view_t;
+
+ string_view_t sv1 ( s );
+
+ test1(sv1, 0, 0);
+ test1(sv1, 1, 0);
+ test1(sv1, 20, 0);
+ test1(sv1, sv1.size(), 0);
+ test1(sv1, 20, string_view_t::npos);
+
+ test1(sv1, 0, 3);
+ test1(sv1, 2, 3);
+ test1(sv1, 100, 3);
+ test1(sv1, 100, string_view_t::npos);
+
+ test1(sv1, sv1.size(), string_view_t::npos);
+
+ test1(sv1, sv1.size() + 1, 0);
+ test1(sv1, sv1.size() + 1, 1);
+ test1(sv1, sv1.size() + 1, string_view_t::npos);
+
+}
+
+int main () {
+ test ( "ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" );
+ test ( "ABCDE");
+ test ( "a" );
+ test ( "" );
+
+ test ( L"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" );
+ test ( L"ABCDE" );
+ test ( L"a" );
+ test ( L"" );
+
+#if TEST_STD_VER >= 11
+ test ( u"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" );
+ test ( u"ABCDE" );
+ test ( u"a" );
+ test ( u"" );
+
+ test ( U"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" );
+ test ( U"ABCDE" );
+ test ( U"a" );
+ test ( U"" );
+#endif
+}
diff --git a/libcxx/test/std/strings/string.view/string.view.ops/substr.pass.cpp b/libcxx/test/std/strings/string.view/string.view.ops/substr.pass.cpp
new file mode 100644
index 0000000..afba3a6
--- /dev/null
+++ b/libcxx/test/std/strings/string.view/string.view.ops/substr.pass.cpp
@@ -0,0 +1,110 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string_view>
+
+// constexpr basic_string_view substr(size_type pos = 0, size_type n = npos) const;
+
+// Throws: out_of_range if pos > size().
+// Effects: Determines the effective length rlen of the string to reference as the smaller of n and size() - pos.
+// Returns: basic_string_view(data()+pos, rlen).
+
+#include <string_view>
+#include <cassert>
+
+#include "test_macros.h"
+
+template<typename CharT>
+void test1(std::basic_string_view<CharT> sv, size_t n, size_t pos) {
+ try {
+ std::basic_string_view<CharT> sv1 = sv.substr(pos, n);
+ const size_t rlen = std::min(n, sv.size() - pos);
+ assert (sv1.size() == rlen);
+ for (size_t i = 0; i <= rlen; ++i)
+ assert(sv[pos+i] == sv1[i]);
+ }
+ catch (const std::out_of_range&) {
+ assert(pos > sv.size());
+ }
+}
+
+
+template<typename CharT>
+void test ( const CharT *s ) {
+ typedef std::basic_string_view<CharT> string_view_t;
+
+ string_view_t sv1 ( s );
+
+ test1(sv1, 0, 0);
+ test1(sv1, 1, 0);
+ test1(sv1, 20, 0);
+ test1(sv1, sv1.size(), 0);
+
+ test1(sv1, 0, 3);
+ test1(sv1, 2, 3);
+ test1(sv1, 100, 3);
+
+ test1(sv1, 0, string_view_t::npos);
+ test1(sv1, 2, string_view_t::npos);
+ test1(sv1, sv1.size(), string_view_t::npos);
+
+ test1(sv1, sv1.size() + 1, 0);
+ test1(sv1, sv1.size() + 1, 1);
+ test1(sv1, sv1.size() + 1, string_view_t::npos);
+}
+
+int main () {
+ test ( "ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" );
+ test ( "ABCDE");
+ test ( "a" );
+ test ( "" );
+
+ test ( L"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" );
+ test ( L"ABCDE" );
+ test ( L"a" );
+ test ( L"" );
+
+#if TEST_STD_VER >= 11
+ test ( u"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" );
+ test ( u"ABCDE" );
+ test ( u"a" );
+ test ( u"" );
+
+ test ( U"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" );
+ test ( U"ABCDE" );
+ test ( U"a" );
+ test ( U"" );
+#endif
+
+#if TEST_STD_VER > 11
+ {
+ constexpr std::string_view sv1 { "ABCDE", 5 };
+
+ {
+ constexpr std::string_view sv2 = sv1.substr ( 0, 3 );
+ static_assert ( sv2.size() == 3, "" );
+ static_assert ( sv2[0] == 'A', "" );
+ static_assert ( sv2[1] == 'B', "" );
+ static_assert ( sv2[2] == 'C', "" );
+ }
+
+ {
+ constexpr std::string_view sv2 = sv1.substr ( 3, 0 );
+ static_assert ( sv2.size() == 0, "" );
+ }
+
+ {
+ constexpr std::string_view sv2 = sv1.substr ( 3, 3 );
+ static_assert ( sv2.size() == 2, "" );
+ static_assert ( sv2[0] == 'D', "" );
+ static_assert ( sv2[1] == 'E', "" );
+ }
+ }
+#endif
+}