| ------------------------------------------------------------------------ |
| -- divide.decTest -- decimal division -- |
| -- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. -- |
| ------------------------------------------------------------------------ |
| -- Please see the document "General Decimal Arithmetic Testcases" -- |
| -- at http://www2.hursley.ibm.com/decimal for the description of -- |
| -- these testcases. -- |
| -- -- |
| -- These testcases are experimental ('beta' versions), and they -- |
| -- may contain errors. They are offered on an as-is basis. In -- |
| -- particular, achieving the same results as the tests here is not -- |
| -- a guarantee that an implementation complies with any Standard -- |
| -- or specification. The tests are not exhaustive. -- |
| -- -- |
| -- Please send comments, suggestions, and corrections to the author: -- |
| -- Mike Cowlishaw, IBM Fellow -- |
| -- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK -- |
| -- mfc@uk.ibm.com -- |
| ------------------------------------------------------------------------ |
| version: 2.59 |
| |
| extended: 1 |
| precision: 9 |
| rounding: half_up |
| maxExponent: 384 |
| minexponent: -383 |
| |
| -- sanity checks |
| divx001 divide 1 1 -> 1 |
| divx002 divide 2 1 -> 2 |
| divx003 divide 1 2 -> 0.5 |
| divx004 divide 2 2 -> 1 |
| divx005 divide 0 1 -> 0 |
| divx006 divide 0 2 -> 0 |
| divx007 divide 1 3 -> 0.333333333 Inexact Rounded |
| divx008 divide 2 3 -> 0.666666667 Inexact Rounded |
| divx009 divide 3 3 -> 1 |
| |
| divx010 divide 2.4 1 -> 2.4 |
| divx011 divide 2.4 -1 -> -2.4 |
| divx012 divide -2.4 1 -> -2.4 |
| divx013 divide -2.4 -1 -> 2.4 |
| divx014 divide 2.40 1 -> 2.40 |
| divx015 divide 2.400 1 -> 2.400 |
| divx016 divide 2.4 2 -> 1.2 |
| divx017 divide 2.400 2 -> 1.200 |
| divx018 divide 2. 2 -> 1 |
| divx019 divide 20 20 -> 1 |
| |
| divx020 divide 187 187 -> 1 |
| divx021 divide 5 2 -> 2.5 |
| divx022 divide 50 20 -> 2.5 |
| divx023 divide 500 200 -> 2.5 |
| divx024 divide 50.0 20.0 -> 2.5 |
| divx025 divide 5.00 2.00 -> 2.5 |
| divx026 divide 5 2.0 -> 2.5 |
| divx027 divide 5 2.000 -> 2.5 |
| divx028 divide 5 0.20 -> 25 |
| divx029 divide 5 0.200 -> 25 |
| divx030 divide 10 1 -> 10 |
| divx031 divide 100 1 -> 100 |
| divx032 divide 1000 1 -> 1000 |
| divx033 divide 1000 100 -> 10 |
| |
| divx035 divide 1 2 -> 0.5 |
| divx036 divide 1 4 -> 0.25 |
| divx037 divide 1 8 -> 0.125 |
| divx038 divide 1 16 -> 0.0625 |
| divx039 divide 1 32 -> 0.03125 |
| divx040 divide 1 64 -> 0.015625 |
| divx041 divide 1 -2 -> -0.5 |
| divx042 divide 1 -4 -> -0.25 |
| divx043 divide 1 -8 -> -0.125 |
| divx044 divide 1 -16 -> -0.0625 |
| divx045 divide 1 -32 -> -0.03125 |
| divx046 divide 1 -64 -> -0.015625 |
| divx047 divide -1 2 -> -0.5 |
| divx048 divide -1 4 -> -0.25 |
| divx049 divide -1 8 -> -0.125 |
| divx050 divide -1 16 -> -0.0625 |
| divx051 divide -1 32 -> -0.03125 |
| divx052 divide -1 64 -> -0.015625 |
| divx053 divide -1 -2 -> 0.5 |
| divx054 divide -1 -4 -> 0.25 |
| divx055 divide -1 -8 -> 0.125 |
| divx056 divide -1 -16 -> 0.0625 |
| divx057 divide -1 -32 -> 0.03125 |
| divx058 divide -1 -64 -> 0.015625 |
| |
| divx070 divide 999999999 1 -> 999999999 |
| divx071 divide 999999999.4 1 -> 999999999 Inexact Rounded |
| divx072 divide 999999999.5 1 -> 1.00000000E+9 Inexact Rounded |
| divx073 divide 999999999.9 1 -> 1.00000000E+9 Inexact Rounded |
| divx074 divide 999999999.999 1 -> 1.00000000E+9 Inexact Rounded |
| precision: 6 |
| divx080 divide 999999999 1 -> 1.00000E+9 Inexact Rounded |
| divx081 divide 99999999 1 -> 1.00000E+8 Inexact Rounded |
| divx082 divide 9999999 1 -> 1.00000E+7 Inexact Rounded |
| divx083 divide 999999 1 -> 999999 |
| divx084 divide 99999 1 -> 99999 |
| divx085 divide 9999 1 -> 9999 |
| divx086 divide 999 1 -> 999 |
| divx087 divide 99 1 -> 99 |
| divx088 divide 9 1 -> 9 |
| |
| precision: 9 |
| divx090 divide 0. 1 -> 0 |
| divx091 divide .0 1 -> 0.0 |
| divx092 divide 0.00 1 -> 0.00 |
| divx093 divide 0.00E+9 1 -> 0E+7 |
| divx094 divide 0.0000E-50 1 -> 0E-54 |
| |
| divx095 divide 1 1E-8 -> 1E+8 |
| divx096 divide 1 1E-9 -> 1E+9 |
| divx097 divide 1 1E-10 -> 1E+10 |
| divx098 divide 1 1E-11 -> 1E+11 |
| divx099 divide 1 1E-12 -> 1E+12 |
| |
| divx100 divide 1 1 -> 1 |
| divx101 divide 1 2 -> 0.5 |
| divx102 divide 1 3 -> 0.333333333 Inexact Rounded |
| divx103 divide 1 4 -> 0.25 |
| divx104 divide 1 5 -> 0.2 |
| divx105 divide 1 6 -> 0.166666667 Inexact Rounded |
| divx106 divide 1 7 -> 0.142857143 Inexact Rounded |
| divx107 divide 1 8 -> 0.125 |
| divx108 divide 1 9 -> 0.111111111 Inexact Rounded |
| divx109 divide 1 10 -> 0.1 |
| divx110 divide 1 1 -> 1 |
| divx111 divide 2 1 -> 2 |
| divx112 divide 3 1 -> 3 |
| divx113 divide 4 1 -> 4 |
| divx114 divide 5 1 -> 5 |
| divx115 divide 6 1 -> 6 |
| divx116 divide 7 1 -> 7 |
| divx117 divide 8 1 -> 8 |
| divx118 divide 9 1 -> 9 |
| divx119 divide 10 1 -> 10 |
| |
| divx120 divide 3E+1 0.001 -> 3E+4 |
| divx121 divide 2.200 2 -> 1.100 |
| |
| divx130 divide 12345 4.999 -> 2469.49390 Inexact Rounded |
| divx131 divide 12345 4.99 -> 2473.94790 Inexact Rounded |
| divx132 divide 12345 4.9 -> 2519.38776 Inexact Rounded |
| divx133 divide 12345 5 -> 2469 |
| divx134 divide 12345 5.1 -> 2420.58824 Inexact Rounded |
| divx135 divide 12345 5.01 -> 2464.07186 Inexact Rounded |
| divx136 divide 12345 5.001 -> 2468.50630 Inexact Rounded |
| |
| precision: 9 |
| maxexponent: 999999999 |
| minexponent: -999999999 |
| |
| -- test possibly imprecise results |
| divx220 divide 391 597 -> 0.654941374 Inexact Rounded |
| divx221 divide 391 -597 -> -0.654941374 Inexact Rounded |
| divx222 divide -391 597 -> -0.654941374 Inexact Rounded |
| divx223 divide -391 -597 -> 0.654941374 Inexact Rounded |
| |
| -- test some cases that are close to exponent overflow |
| maxexponent: 999999999 |
| minexponent: -999999999 |
| divx270 divide 1 1e999999999 -> 1E-999999999 |
| divx271 divide 1 0.9e999999999 -> 1.11111111E-999999999 Inexact Rounded |
| divx272 divide 1 0.99e999999999 -> 1.01010101E-999999999 Inexact Rounded |
| divx273 divide 1 0.999999999e999999999 -> 1.00000000E-999999999 Inexact Rounded |
| divx274 divide 9e999999999 1 -> 9E+999999999 |
| divx275 divide 9.9e999999999 1 -> 9.9E+999999999 |
| divx276 divide 9.99e999999999 1 -> 9.99E+999999999 |
| divx277 divide 9.99999999e999999999 1 -> 9.99999999E+999999999 |
| |
| divx280 divide 0.1 9e-999999999 -> 1.11111111E+999999997 Inexact Rounded |
| divx281 divide 0.1 99e-999999999 -> 1.01010101E+999999996 Inexact Rounded |
| divx282 divide 0.1 999e-999999999 -> 1.00100100E+999999995 Inexact Rounded |
| |
| divx283 divide 0.1 9e-999999998 -> 1.11111111E+999999996 Inexact Rounded |
| divx284 divide 0.1 99e-999999998 -> 1.01010101E+999999995 Inexact Rounded |
| divx285 divide 0.1 999e-999999998 -> 1.00100100E+999999994 Inexact Rounded |
| divx286 divide 0.1 999e-999999997 -> 1.00100100E+999999993 Inexact Rounded |
| divx287 divide 0.1 9999e-999999997 -> 1.00010001E+999999992 Inexact Rounded |
| divx288 divide 0.1 99999e-999999997 -> 1.00001000E+999999991 Inexact Rounded |
| |
| -- Divide into 0 tests |
| |
| divx301 divide 0 7 -> 0 |
| divx302 divide 0 7E-5 -> 0E+5 |
| divx303 divide 0 7E-1 -> 0E+1 |
| divx304 divide 0 7E+1 -> 0.0 |
| divx305 divide 0 7E+5 -> 0.00000 |
| divx306 divide 0 7E+6 -> 0.000000 |
| divx307 divide 0 7E+7 -> 0E-7 |
| divx308 divide 0 70E-5 -> 0E+5 |
| divx309 divide 0 70E-1 -> 0E+1 |
| divx310 divide 0 70E+0 -> 0 |
| divx311 divide 0 70E+1 -> 0.0 |
| divx312 divide 0 70E+5 -> 0.00000 |
| divx313 divide 0 70E+6 -> 0.000000 |
| divx314 divide 0 70E+7 -> 0E-7 |
| divx315 divide 0 700E-5 -> 0E+5 |
| divx316 divide 0 700E-1 -> 0E+1 |
| divx317 divide 0 700E+0 -> 0 |
| divx318 divide 0 700E+1 -> 0.0 |
| divx319 divide 0 700E+5 -> 0.00000 |
| divx320 divide 0 700E+6 -> 0.000000 |
| divx321 divide 0 700E+7 -> 0E-7 |
| divx322 divide 0 700E+77 -> 0E-77 |
| |
| divx331 divide 0E-3 7E-5 -> 0E+2 |
| divx332 divide 0E-3 7E-1 -> 0.00 |
| divx333 divide 0E-3 7E+1 -> 0.0000 |
| divx334 divide 0E-3 7E+5 -> 0E-8 |
| divx335 divide 0E-1 7E-5 -> 0E+4 |
| divx336 divide 0E-1 7E-1 -> 0 |
| divx337 divide 0E-1 7E+1 -> 0.00 |
| divx338 divide 0E-1 7E+5 -> 0.000000 |
| divx339 divide 0E+1 7E-5 -> 0E+6 |
| divx340 divide 0E+1 7E-1 -> 0E+2 |
| divx341 divide 0E+1 7E+1 -> 0 |
| divx342 divide 0E+1 7E+5 -> 0.0000 |
| divx343 divide 0E+3 7E-5 -> 0E+8 |
| divx344 divide 0E+3 7E-1 -> 0E+4 |
| divx345 divide 0E+3 7E+1 -> 0E+2 |
| divx346 divide 0E+3 7E+5 -> 0.00 |
| |
| maxexponent: 92 |
| minexponent: -92 |
| precision: 7 |
| divx351 divide 0E-92 7E-1 -> 0E-91 |
| divx352 divide 0E-92 7E+1 -> 0E-93 |
| divx353 divide 0E-92 7E+5 -> 0E-97 |
| divx354 divide 0E-92 7E+6 -> 0E-98 |
| divx355 divide 0E-92 7E+7 -> 0E-98 Clamped |
| divx356 divide 0E-92 777E-1 -> 0E-91 |
| divx357 divide 0E-92 777E+1 -> 0E-93 |
| divx358 divide 0E-92 777E+3 -> 0E-95 |
| divx359 divide 0E-92 777E+4 -> 0E-96 |
| divx360 divide 0E-92 777E+5 -> 0E-97 |
| divx361 divide 0E-92 777E+6 -> 0E-98 |
| divx362 divide 0E-92 777E+7 -> 0E-98 Clamped |
| divx363 divide 0E-92 7E+92 -> 0E-98 Clamped |
| |
| divx371 divide 0E-92 700E-1 -> 0E-91 |
| divx372 divide 0E-92 700E+1 -> 0E-93 |
| divx373 divide 0E-92 700E+3 -> 0E-95 |
| divx374 divide 0E-92 700E+4 -> 0E-96 |
| divx375 divide 0E-92 700E+5 -> 0E-97 |
| divx376 divide 0E-92 700E+6 -> 0E-98 |
| divx377 divide 0E-92 700E+7 -> 0E-98 Clamped |
| |
| divx381 divide 0E+92 7E+1 -> 0E+91 |
| divx382 divide 0E+92 7E+0 -> 0E+92 |
| divx383 divide 0E+92 7E-1 -> 0E+92 Clamped |
| divx384 divide 0E+90 777E+1 -> 0E+89 |
| divx385 divide 0E+90 777E-1 -> 0E+91 |
| divx386 divide 0E+90 777E-2 -> 0E+92 |
| divx387 divide 0E+90 777E-3 -> 0E+92 Clamped |
| divx388 divide 0E+90 777E-4 -> 0E+92 Clamped |
| |
| divx391 divide 0E+90 700E+1 -> 0E+89 |
| divx392 divide 0E+90 700E-1 -> 0E+91 |
| divx393 divide 0E+90 700E-2 -> 0E+92 |
| divx394 divide 0E+90 700E-3 -> 0E+92 Clamped |
| divx395 divide 0E+90 700E-4 -> 0E+92 Clamped |
| |
| -- input rounding checks |
| maxexponent: 999 |
| minexponent: -999 |
| precision: 9 |
| divx401 divide 12345678000 1 -> 1.23456780E+10 Rounded |
| divx402 divide 1 12345678000 -> 8.10000066E-11 Inexact Rounded |
| divx403 divide 1234567800 1 -> 1.23456780E+9 Rounded |
| divx404 divide 1 1234567800 -> 8.10000066E-10 Inexact Rounded |
| divx405 divide 1234567890 1 -> 1.23456789E+9 Rounded |
| divx406 divide 1 1234567890 -> 8.10000007E-10 Inexact Rounded |
| divx407 divide 1234567891 1 -> 1.23456789E+9 Inexact Rounded |
| divx408 divide 1 1234567891 -> 8.10000007E-10 Inexact Rounded |
| divx409 divide 12345678901 1 -> 1.23456789E+10 Inexact Rounded |
| divx410 divide 1 12345678901 -> 8.10000007E-11 Inexact Rounded |
| divx411 divide 1234567896 1 -> 1.23456790E+9 Inexact Rounded |
| divx412 divide 1 1234567896 -> 8.10000003E-10 Inexact Rounded |
| divx413 divide 1 1234567897 -> 8.10000003E-10 Inexact Rounded |
| divx414 divide 1 1234567898 -> 8.10000002E-10 Inexact Rounded |
| divx415 divide 1 1234567899 -> 8.10000001E-10 Inexact Rounded |
| divx416 divide 1 1234567900 -> 8.10000001E-10 Inexact Rounded |
| divx417 divide 1 1234567901 -> 8.10000000E-10 Inexact Rounded |
| divx418 divide 1 1234567902 -> 8.09999999E-10 Inexact Rounded |
| -- some longies |
| divx421 divide 1234567896.000000000000 1 -> 1.23456790E+9 Inexact Rounded |
| divx422 divide 1 1234567896.000000000000 -> 8.10000003E-10 Inexact Rounded |
| divx423 divide 1234567896.000000000001 1 -> 1.23456790E+9 Inexact Rounded |
| divx424 divide 1 1234567896.000000000001 -> 8.10000003E-10 Inexact Rounded |
| divx425 divide 1234567896.000000000000000000000000000000000000000009 1 -> 1.23456790E+9 Inexact Rounded |
| divx426 divide 1 1234567896.000000000000000000000000000000000000000009 -> 8.10000003E-10 Inexact Rounded |
| divx427 divide 1234567897.900010000000000000000000000000000000000009 1 -> 1.23456790E+9 Inexact Rounded |
| divx428 divide 1 1234567897.900010000000000000000000000000000000000009 -> 8.10000002E-10 Inexact Rounded |
| |
| precision: 15 |
| -- still checking... |
| divx441 divide 12345678000 1 -> 12345678000 |
| divx442 divide 1 12345678000 -> 8.10000066420005E-11 Inexact Rounded |
| divx443 divide 1234567800 1 -> 1234567800 |
| divx444 divide 1 1234567800 -> 8.10000066420005E-10 Inexact Rounded |
| divx445 divide 1234567890 1 -> 1234567890 |
| divx446 divide 1 1234567890 -> 8.10000007371000E-10 Inexact Rounded |
| divx447 divide 1234567891 1 -> 1234567891 |
| divx448 divide 1 1234567891 -> 8.10000006714900E-10 Inexact Rounded |
| divx449 divide 12345678901 1 -> 12345678901 |
| divx450 divide 1 12345678901 -> 8.10000007305390E-11 Inexact Rounded |
| divx451 divide 1234567896 1 -> 1234567896 |
| divx452 divide 1 1234567896 -> 8.10000003434400E-10 Inexact Rounded |
| |
| -- high-lows |
| divx453 divide 1e+1 1 -> 1E+1 |
| divx454 divide 1e+1 1.0 -> 1E+1 |
| divx455 divide 1e+1 1.00 -> 1E+1 |
| divx456 divide 1e+2 2 -> 5E+1 |
| divx457 divide 1e+2 2.0 -> 5E+1 |
| divx458 divide 1e+2 2.00 -> 5E+1 |
| |
| -- some from IEEE discussions |
| divx460 divide 3e0 2e0 -> 1.5 |
| divx461 divide 30e-1 2e0 -> 1.5 |
| divx462 divide 300e-2 2e0 -> 1.50 |
| divx464 divide 3000e-3 2e0 -> 1.500 |
| divx465 divide 3e0 20e-1 -> 1.5 |
| divx466 divide 30e-1 20e-1 -> 1.5 |
| divx467 divide 300e-2 20e-1 -> 1.5 |
| divx468 divide 3000e-3 20e-1 -> 1.50 |
| divx469 divide 3e0 200e-2 -> 1.5 |
| divx470 divide 30e-1 200e-2 -> 1.5 |
| divx471 divide 300e-2 200e-2 -> 1.5 |
| divx472 divide 3000e-3 200e-2 -> 1.5 |
| divx473 divide 3e0 2000e-3 -> 1.5 |
| divx474 divide 30e-1 2000e-3 -> 1.5 |
| divx475 divide 300e-2 2000e-3 -> 1.5 |
| divx476 divide 3000e-3 2000e-3 -> 1.5 |
| |
| -- some reciprocals |
| divx480 divide 1 1.0E+33 -> 1E-33 |
| divx481 divide 1 10E+33 -> 1E-34 |
| divx482 divide 1 1.0E-33 -> 1E+33 |
| divx483 divide 1 10E-33 -> 1E+32 |
| |
| -- RMS discussion table |
| maxexponent: 96 |
| minexponent: -95 |
| precision: 7 |
| |
| divx484 divide 0e5 1e3 -> 0E+2 |
| divx485 divide 0e5 2e3 -> 0E+2 |
| divx486 divide 0e5 10e2 -> 0E+3 |
| divx487 divide 0e5 20e2 -> 0E+3 |
| divx488 divide 0e5 100e1 -> 0E+4 |
| divx489 divide 0e5 200e1 -> 0E+4 |
| |
| divx491 divide 1e5 1e3 -> 1E+2 |
| divx492 divide 1e5 2e3 -> 5E+1 |
| divx493 divide 1e5 10e2 -> 1E+2 |
| divx494 divide 1e5 20e2 -> 5E+1 |
| divx495 divide 1e5 100e1 -> 1E+2 |
| divx496 divide 1e5 200e1 -> 5E+1 |
| |
| -- tryzeros cases |
| precision: 7 |
| rounding: half_up |
| maxExponent: 92 |
| minexponent: -92 |
| divx497 divide 0E+86 1000E-13 -> 0E+92 Clamped |
| divx498 divide 0E-98 1000E+13 -> 0E-98 Clamped |
| |
| precision: 9 |
| rounding: half_up |
| maxExponent: 999 |
| minexponent: -999 |
| |
| -- focus on trailing zeros issues |
| precision: 9 |
| divx500 divide 1 9.9 -> 0.101010101 Inexact Rounded |
| precision: 8 |
| divx501 divide 1 9.9 -> 0.10101010 Inexact Rounded |
| precision: 7 |
| divx502 divide 1 9.9 -> 0.1010101 Inexact Rounded |
| precision: 6 |
| divx503 divide 1 9.9 -> 0.101010 Inexact Rounded |
| precision: 9 |
| |
| divx511 divide 1 2 -> 0.5 |
| divx512 divide 1.0 2 -> 0.5 |
| divx513 divide 1.00 2 -> 0.50 |
| divx514 divide 1.000 2 -> 0.500 |
| divx515 divide 1.0000 2 -> 0.5000 |
| divx516 divide 1.00000 2 -> 0.50000 |
| divx517 divide 1.000000 2 -> 0.500000 |
| divx518 divide 1.0000000 2 -> 0.5000000 |
| divx519 divide 1.00 2.00 -> 0.5 |
| |
| divx521 divide 2 1 -> 2 |
| divx522 divide 2 1.0 -> 2 |
| divx523 divide 2 1.00 -> 2 |
| divx524 divide 2 1.000 -> 2 |
| divx525 divide 2 1.0000 -> 2 |
| divx526 divide 2 1.00000 -> 2 |
| divx527 divide 2 1.000000 -> 2 |
| divx528 divide 2 1.0000000 -> 2 |
| divx529 divide 2.00 1.00 -> 2 |
| |
| divx530 divide 2.40 2 -> 1.20 |
| divx531 divide 2.40 4 -> 0.60 |
| divx532 divide 2.40 10 -> 0.24 |
| divx533 divide 2.40 2.0 -> 1.2 |
| divx534 divide 2.40 4.0 -> 0.6 |
| divx535 divide 2.40 10.0 -> 0.24 |
| divx536 divide 2.40 2.00 -> 1.2 |
| divx537 divide 2.40 4.00 -> 0.6 |
| divx538 divide 2.40 10.00 -> 0.24 |
| divx539 divide 0.9 0.1 -> 9 |
| divx540 divide 0.9 0.01 -> 9E+1 |
| divx541 divide 0.9 0.001 -> 9E+2 |
| divx542 divide 5 2 -> 2.5 |
| divx543 divide 5 2.0 -> 2.5 |
| divx544 divide 5 2.00 -> 2.5 |
| divx545 divide 5 20 -> 0.25 |
| divx546 divide 5 20.0 -> 0.25 |
| divx547 divide 2.400 2 -> 1.200 |
| divx548 divide 2.400 2.0 -> 1.20 |
| divx549 divide 2.400 2.400 -> 1 |
| |
| divx550 divide 240 1 -> 240 |
| divx551 divide 240 10 -> 24 |
| divx552 divide 240 100 -> 2.4 |
| divx553 divide 240 1000 -> 0.24 |
| divx554 divide 2400 1 -> 2400 |
| divx555 divide 2400 10 -> 240 |
| divx556 divide 2400 100 -> 24 |
| divx557 divide 2400 1000 -> 2.4 |
| |
| -- +ve exponent |
| precision: 5 |
| divx570 divide 2.4E+6 2 -> 1.2E+6 |
| divx571 divide 2.40E+6 2 -> 1.20E+6 |
| divx572 divide 2.400E+6 2 -> 1.200E+6 |
| divx573 divide 2.4000E+6 2 -> 1.2000E+6 |
| divx574 divide 24E+5 2 -> 1.2E+6 |
| divx575 divide 240E+4 2 -> 1.20E+6 |
| divx576 divide 2400E+3 2 -> 1.200E+6 |
| divx577 divide 24000E+2 2 -> 1.2000E+6 |
| precision: 6 |
| divx580 divide 2.4E+6 2 -> 1.2E+6 |
| divx581 divide 2.40E+6 2 -> 1.20E+6 |
| divx582 divide 2.400E+6 2 -> 1.200E+6 |
| divx583 divide 2.4000E+6 2 -> 1.2000E+6 |
| divx584 divide 24E+5 2 -> 1.2E+6 |
| divx585 divide 240E+4 2 -> 1.20E+6 |
| divx586 divide 2400E+3 2 -> 1.200E+6 |
| divx587 divide 24000E+2 2 -> 1.2000E+6 |
| precision: 7 |
| divx590 divide 2.4E+6 2 -> 1.2E+6 |
| divx591 divide 2.40E+6 2 -> 1.20E+6 |
| divx592 divide 2.400E+6 2 -> 1.200E+6 |
| divx593 divide 2.4000E+6 2 -> 1.2000E+6 |
| divx594 divide 24E+5 2 -> 1.2E+6 |
| divx595 divide 240E+4 2 -> 1.20E+6 |
| divx596 divide 2400E+3 2 -> 1.200E+6 |
| divx597 divide 24000E+2 2 -> 1.2000E+6 |
| precision: 9 |
| divx600 divide 2.4E+9 2 -> 1.2E+9 |
| divx601 divide 2.40E+9 2 -> 1.20E+9 |
| divx602 divide 2.400E+9 2 -> 1.200E+9 |
| divx603 divide 2.4000E+9 2 -> 1.2000E+9 |
| divx604 divide 24E+8 2 -> 1.2E+9 |
| divx605 divide 240E+7 2 -> 1.20E+9 |
| divx606 divide 2400E+6 2 -> 1.200E+9 |
| divx607 divide 24000E+5 2 -> 1.2000E+9 |
| |
| -- long operand triangle |
| precision: 33 |
| divx610 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -41011408883796817797.8131097703792 Inexact Rounded |
| precision: 32 |
| divx611 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -41011408883796817797.813109770379 Inexact Rounded |
| precision: 31 |
| divx612 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -41011408883796817797.81310977038 Inexact Rounded |
| precision: 30 |
| divx613 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -41011408883796817797.8131097704 Inexact Rounded |
| precision: 29 |
| divx614 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -41011408883796817797.813109770 Inexact Rounded |
| precision: 28 |
| divx615 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -41011408883796817797.81310977 Inexact Rounded |
| precision: 27 |
| divx616 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -41011408883796817797.8131098 Inexact Rounded |
| precision: 26 |
| divx617 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -41011408883796817797.813110 Inexact Rounded |
| precision: 25 |
| divx618 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -41011408883796817797.81311 Inexact Rounded |
| precision: 24 |
| divx619 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -41011408883796817797.8131 Inexact Rounded |
| precision: 23 |
| divx620 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -41011408883796817797.813 Inexact Rounded |
| precision: 22 |
| divx621 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -41011408883796817797.81 Inexact Rounded |
| precision: 21 |
| divx622 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -41011408883796817797.8 Inexact Rounded |
| precision: 20 |
| divx623 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -41011408883796817798 Inexact Rounded |
| precision: 19 |
| divx624 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -4.101140888379681780E+19 Inexact Rounded |
| precision: 18 |
| divx625 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -4.10114088837968178E+19 Inexact Rounded |
| precision: 17 |
| divx626 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -4.1011408883796818E+19 Inexact Rounded |
| precision: 16 |
| divx627 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -4.101140888379682E+19 Inexact Rounded |
| precision: 15 |
| divx628 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -4.10114088837968E+19 Inexact Rounded |
| precision: 14 |
| divx629 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -4.1011408883797E+19 Inexact Rounded |
| precision: 13 |
| divx630 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -4.101140888380E+19 Inexact Rounded |
| precision: 12 |
| divx631 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -4.10114088838E+19 Inexact Rounded |
| precision: 11 |
| divx632 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -4.1011408884E+19 Inexact Rounded |
| precision: 10 |
| divx633 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -4.101140888E+19 Inexact Rounded |
| precision: 9 |
| divx634 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -4.10114089E+19 Inexact Rounded |
| precision: 8 |
| divx635 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -4.1011409E+19 Inexact Rounded |
| precision: 7 |
| divx636 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -4.101141E+19 Inexact Rounded |
| precision: 6 |
| divx637 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -4.10114E+19 Inexact Rounded |
| precision: 5 |
| divx638 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -4.1011E+19 Inexact Rounded |
| precision: 4 |
| divx639 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -4.101E+19 Inexact Rounded |
| precision: 3 |
| divx640 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -4.10E+19 Inexact Rounded |
| precision: 2 |
| divx641 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -4.1E+19 Inexact Rounded |
| precision: 1 |
| divx642 divide -3374988581607586061255542201048 82293895124.90045271504836568681 -> -4E+19 Inexact Rounded |
| |
| -- more zeros, etc. |
| precision: 16 |
| rounding: half_up |
| maxExponent: 384 |
| minExponent: -383 |
| |
| divx731 divide 5.00 1E-3 -> 5.00E+3 |
| divx732 divide 00.00 0.000 -> NaN Division_undefined |
| divx733 divide 00.00 0E-3 -> NaN Division_undefined |
| divx734 divide 0 -0 -> NaN Division_undefined |
| divx735 divide -0 0 -> NaN Division_undefined |
| divx736 divide -0 -0 -> NaN Division_undefined |
| |
| divx741 divide 0 -1 -> -0 |
| divx742 divide -0 -1 -> 0 |
| divx743 divide 0 1 -> 0 |
| divx744 divide -0 1 -> -0 |
| divx745 divide -1 0 -> -Infinity Division_by_zero |
| divx746 divide -1 -0 -> Infinity Division_by_zero |
| divx747 divide 1 0 -> Infinity Division_by_zero |
| divx748 divide 1 -0 -> -Infinity Division_by_zero |
| |
| divx751 divide 0.0 -1 -> -0.0 |
| divx752 divide -0.0 -1 -> 0.0 |
| divx753 divide 0.0 1 -> 0.0 |
| divx754 divide -0.0 1 -> -0.0 |
| divx755 divide -1.0 0 -> -Infinity Division_by_zero |
| divx756 divide -1.0 -0 -> Infinity Division_by_zero |
| divx757 divide 1.0 0 -> Infinity Division_by_zero |
| divx758 divide 1.0 -0 -> -Infinity Division_by_zero |
| |
| divx761 divide 0 -1.0 -> -0E+1 |
| divx762 divide -0 -1.0 -> 0E+1 |
| divx763 divide 0 1.0 -> 0E+1 |
| divx764 divide -0 1.0 -> -0E+1 |
| divx765 divide -1 0.0 -> -Infinity Division_by_zero |
| divx766 divide -1 -0.0 -> Infinity Division_by_zero |
| divx767 divide 1 0.0 -> Infinity Division_by_zero |
| divx768 divide 1 -0.0 -> -Infinity Division_by_zero |
| |
| divx771 divide 0.0 -1.0 -> -0 |
| divx772 divide -0.0 -1.0 -> 0 |
| divx773 divide 0.0 1.0 -> 0 |
| divx774 divide -0.0 1.0 -> -0 |
| divx775 divide -1.0 0.0 -> -Infinity Division_by_zero |
| divx776 divide -1.0 -0.0 -> Infinity Division_by_zero |
| divx777 divide 1.0 0.0 -> Infinity Division_by_zero |
| divx778 divide 1.0 -0.0 -> -Infinity Division_by_zero |
| |
| -- Specials |
| divx780 divide Inf -Inf -> NaN Invalid_operation |
| divx781 divide Inf -1000 -> -Infinity |
| divx782 divide Inf -1 -> -Infinity |
| divx783 divide Inf -0 -> -Infinity |
| divx784 divide Inf 0 -> Infinity |
| divx785 divide Inf 1 -> Infinity |
| divx786 divide Inf 1000 -> Infinity |
| divx787 divide Inf Inf -> NaN Invalid_operation |
| divx788 divide -1000 Inf -> -0E-398 Clamped |
| divx789 divide -Inf Inf -> NaN Invalid_operation |
| divx790 divide -1 Inf -> -0E-398 Clamped |
| divx791 divide -0 Inf -> -0E-398 Clamped |
| divx792 divide 0 Inf -> 0E-398 Clamped |
| divx793 divide 1 Inf -> 0E-398 Clamped |
| divx794 divide 1000 Inf -> 0E-398 Clamped |
| divx795 divide Inf Inf -> NaN Invalid_operation |
| |
| divx800 divide -Inf -Inf -> NaN Invalid_operation |
| divx801 divide -Inf -1000 -> Infinity |
| divx802 divide -Inf -1 -> Infinity |
| divx803 divide -Inf -0 -> Infinity |
| divx804 divide -Inf 0 -> -Infinity |
| divx805 divide -Inf 1 -> -Infinity |
| divx806 divide -Inf 1000 -> -Infinity |
| divx807 divide -Inf Inf -> NaN Invalid_operation |
| divx808 divide -1000 Inf -> -0E-398 Clamped |
| divx809 divide -Inf -Inf -> NaN Invalid_operation |
| divx810 divide -1 -Inf -> 0E-398 Clamped |
| divx811 divide -0 -Inf -> 0E-398 Clamped |
| divx812 divide 0 -Inf -> -0E-398 Clamped |
| divx813 divide 1 -Inf -> -0E-398 Clamped |
| divx814 divide 1000 -Inf -> -0E-398 Clamped |
| divx815 divide Inf -Inf -> NaN Invalid_operation |
| |
| divx821 divide NaN -Inf -> NaN |
| divx822 divide NaN -1000 -> NaN |
| divx823 divide NaN -1 -> NaN |
| divx824 divide NaN -0 -> NaN |
| divx825 divide NaN 0 -> NaN |
| divx826 divide NaN 1 -> NaN |
| divx827 divide NaN 1000 -> NaN |
| divx828 divide NaN Inf -> NaN |
| divx829 divide NaN NaN -> NaN |
| divx830 divide -Inf NaN -> NaN |
| divx831 divide -1000 NaN -> NaN |
| divx832 divide -1 NaN -> NaN |
| divx833 divide -0 NaN -> NaN |
| divx834 divide 0 NaN -> NaN |
| divx835 divide 1 NaN -> NaN |
| divx836 divide 1000 NaN -> NaN |
| divx837 divide Inf NaN -> NaN |
| |
| divx841 divide sNaN -Inf -> NaN Invalid_operation |
| divx842 divide sNaN -1000 -> NaN Invalid_operation |
| divx843 divide sNaN -1 -> NaN Invalid_operation |
| divx844 divide sNaN -0 -> NaN Invalid_operation |
| divx845 divide sNaN 0 -> NaN Invalid_operation |
| divx846 divide sNaN 1 -> NaN Invalid_operation |
| divx847 divide sNaN 1000 -> NaN Invalid_operation |
| divx848 divide sNaN NaN -> NaN Invalid_operation |
| divx849 divide sNaN sNaN -> NaN Invalid_operation |
| divx850 divide NaN sNaN -> NaN Invalid_operation |
| divx851 divide -Inf sNaN -> NaN Invalid_operation |
| divx852 divide -1000 sNaN -> NaN Invalid_operation |
| divx853 divide -1 sNaN -> NaN Invalid_operation |
| divx854 divide -0 sNaN -> NaN Invalid_operation |
| divx855 divide 0 sNaN -> NaN Invalid_operation |
| divx856 divide 1 sNaN -> NaN Invalid_operation |
| divx857 divide 1000 sNaN -> NaN Invalid_operation |
| divx858 divide Inf sNaN -> NaN Invalid_operation |
| divx859 divide NaN sNaN -> NaN Invalid_operation |
| |
| -- propagating NaNs |
| divx861 divide NaN9 -Inf -> NaN9 |
| divx862 divide NaN8 1000 -> NaN8 |
| divx863 divide NaN7 Inf -> NaN7 |
| divx864 divide NaN6 NaN5 -> NaN6 |
| divx865 divide -Inf NaN4 -> NaN4 |
| divx866 divide -1000 NaN3 -> NaN3 |
| divx867 divide Inf NaN2 -> NaN2 |
| |
| divx871 divide sNaN99 -Inf -> NaN99 Invalid_operation |
| divx872 divide sNaN98 -1 -> NaN98 Invalid_operation |
| divx873 divide sNaN97 NaN -> NaN97 Invalid_operation |
| divx874 divide sNaN96 sNaN94 -> NaN96 Invalid_operation |
| divx875 divide NaN95 sNaN93 -> NaN93 Invalid_operation |
| divx876 divide -Inf sNaN92 -> NaN92 Invalid_operation |
| divx877 divide 0 sNaN91 -> NaN91 Invalid_operation |
| divx878 divide Inf sNaN90 -> NaN90 Invalid_operation |
| divx879 divide NaN sNaN89 -> NaN89 Invalid_operation |
| |
| divx881 divide -NaN9 -Inf -> -NaN9 |
| divx882 divide -NaN8 1000 -> -NaN8 |
| divx883 divide -NaN7 Inf -> -NaN7 |
| divx884 divide -NaN6 -NaN5 -> -NaN6 |
| divx885 divide -Inf -NaN4 -> -NaN4 |
| divx886 divide -1000 -NaN3 -> -NaN3 |
| divx887 divide Inf -NaN2 -> -NaN2 |
| |
| divx891 divide -sNaN99 -Inf -> -NaN99 Invalid_operation |
| divx892 divide -sNaN98 -1 -> -NaN98 Invalid_operation |
| divx893 divide -sNaN97 NaN -> -NaN97 Invalid_operation |
| divx894 divide -sNaN96 -sNaN94 -> -NaN96 Invalid_operation |
| divx895 divide -NaN95 -sNaN93 -> -NaN93 Invalid_operation |
| divx896 divide -Inf -sNaN92 -> -NaN92 Invalid_operation |
| divx897 divide 0 -sNaN91 -> -NaN91 Invalid_operation |
| divx898 divide Inf -sNaN90 -> -NaN90 Invalid_operation |
| divx899 divide -NaN -sNaN89 -> -NaN89 Invalid_operation |
| |
| maxexponent: 999999999 |
| minexponent: -999999999 |
| |
| -- Various flavours of divide by 0 |
| divx901 divide 0 0 -> NaN Division_undefined |
| divx902 divide 0.0E5 0 -> NaN Division_undefined |
| divx903 divide 0.000 0 -> NaN Division_undefined |
| divx904 divide 0.0001 0 -> Infinity Division_by_zero |
| divx905 divide 0.01 0 -> Infinity Division_by_zero |
| divx906 divide 0.1 0 -> Infinity Division_by_zero |
| divx907 divide 1 0 -> Infinity Division_by_zero |
| divx908 divide 1 0.0 -> Infinity Division_by_zero |
| divx909 divide 10 0.0 -> Infinity Division_by_zero |
| divx910 divide 1E+100 0.0 -> Infinity Division_by_zero |
| divx911 divide 1E+1000 0 -> Infinity Division_by_zero |
| |
| divx921 divide -0.0001 0 -> -Infinity Division_by_zero |
| divx922 divide -0.01 0 -> -Infinity Division_by_zero |
| divx923 divide -0.1 0 -> -Infinity Division_by_zero |
| divx924 divide -1 0 -> -Infinity Division_by_zero |
| divx925 divide -1 0.0 -> -Infinity Division_by_zero |
| divx926 divide -10 0.0 -> -Infinity Division_by_zero |
| divx927 divide -1E+100 0.0 -> -Infinity Division_by_zero |
| divx928 divide -1E+1000 0 -> -Infinity Division_by_zero |
| |
| divx931 divide 0.0001 -0 -> -Infinity Division_by_zero |
| divx932 divide 0.01 -0 -> -Infinity Division_by_zero |
| divx933 divide 0.1 -0 -> -Infinity Division_by_zero |
| divx934 divide 1 -0 -> -Infinity Division_by_zero |
| divx935 divide 1 -0.0 -> -Infinity Division_by_zero |
| divx936 divide 10 -0.0 -> -Infinity Division_by_zero |
| divx937 divide 1E+100 -0.0 -> -Infinity Division_by_zero |
| divx938 divide 1E+1000 -0 -> -Infinity Division_by_zero |
| |
| divx941 divide -0.0001 -0 -> Infinity Division_by_zero |
| divx942 divide -0.01 -0 -> Infinity Division_by_zero |
| divx943 divide -0.1 -0 -> Infinity Division_by_zero |
| divx944 divide -1 -0 -> Infinity Division_by_zero |
| divx945 divide -1 -0.0 -> Infinity Division_by_zero |
| divx946 divide -10 -0.0 -> Infinity Division_by_zero |
| divx947 divide -1E+100 -0.0 -> Infinity Division_by_zero |
| divx948 divide -1E+1000 -0 -> Infinity Division_by_zero |
| |
| -- overflow and underflow tests |
| precision: 9 |
| maxexponent: 999999999 |
| minexponent: -999999999 |
| divx951 divide 9E+999999999 +0.23456789012345E-0 -> Infinity Inexact Overflow Rounded |
| divx952 divide +0.100 9E+999999999 -> 1.111111E-1000000001 Inexact Rounded Underflow Subnormal |
| divx953 divide 9E-999999999 +9.100 -> 9.8901099E-1000000000 Inexact Rounded Underflow Subnormal |
| divx954 divide -1.23456789 9E+999999999 -> -1.3717421E-1000000000 Subnormal |
| divx955 divide -1.23456789012345E-0 9E+999999999 -> -1.3717421E-1000000000 Underflow Subnormal Rounded Inexact |
| divx956 divide -1.23456789012345E-0 7E+999999999 -> -1.7636684E-1000000000 Inexact Rounded Underflow Subnormal |
| divx957 divide 9E+999999999 -0.83456789012345E-0 -> -Infinity Inexact Overflow Rounded |
| divx958 divide -0.100 9E+999999999 -> -1.111111E-1000000001 Subnormal Inexact Rounded Underflow |
| divx959 divide 9E-999999999 -9.100 -> -9.8901099E-1000000000 Inexact Rounded Underflow Subnormal |
| |
| -- overflow and underflow (additional edge tests in multiply.decTest) |
| -- 'subnormal' results now possible (all hard underflow or overflow in |
| -- base arithemtic) |
| divx960 divide 1e-600000000 1e+400000001 -> 1E-1000000001 Subnormal |
| divx961 divide 1e-600000000 1e+400000002 -> 1E-1000000002 Subnormal |
| divx962 divide 1e-600000000 1e+400000003 -> 1E-1000000003 Subnormal |
| divx963 divide 1e-600000000 1e+400000004 -> 1E-1000000004 Subnormal |
| divx964 divide 1e-600000000 1e+400000005 -> 1E-1000000005 Subnormal |
| divx965 divide 1e-600000000 1e+400000006 -> 1E-1000000006 Subnormal |
| divx966 divide 1e-600000000 1e+400000007 -> 1E-1000000007 Subnormal |
| divx967 divide 1e-600000000 1e+400000008 -> 0E-1000000007 Underflow Subnormal Inexact Rounded Clamped |
| divx968 divide 1e-600000000 1e+400000009 -> 0E-1000000007 Underflow Subnormal Inexact Rounded Clamped |
| divx969 divide 1e-600000000 1e+400000010 -> 0E-1000000007 Underflow Subnormal Inexact Rounded Clamped |
| -- [no equivalent of 'subnormal' for overflow] |
| divx970 divide 1e+600000000 1e-400000001 -> Infinity Overflow Inexact Rounded |
| divx971 divide 1e+600000000 1e-400000002 -> Infinity Overflow Inexact Rounded |
| divx972 divide 1e+600000000 1e-400000003 -> Infinity Overflow Inexact Rounded |
| divx973 divide 1e+600000000 1e-400000004 -> Infinity Overflow Inexact Rounded |
| divx974 divide 1e+600000000 1e-400000005 -> Infinity Overflow Inexact Rounded |
| divx975 divide 1e+600000000 1e-400000006 -> Infinity Overflow Inexact Rounded |
| divx976 divide 1e+600000000 1e-400000007 -> Infinity Overflow Inexact Rounded |
| divx977 divide 1e+600000000 1e-400000008 -> Infinity Overflow Inexact Rounded |
| divx978 divide 1e+600000000 1e-400000009 -> Infinity Overflow Inexact Rounded |
| divx979 divide 1e+600000000 1e-400000010 -> Infinity Overflow Inexact Rounded |
| |
| -- Sign after overflow and underflow |
| divx980 divide 1e-600000000 1e+400000009 -> 0E-1000000007 Underflow Subnormal Inexact Rounded Clamped |
| divx981 divide 1e-600000000 -1e+400000009 -> -0E-1000000007 Underflow Subnormal Inexact Rounded Clamped |
| divx982 divide -1e-600000000 1e+400000009 -> -0E-1000000007 Underflow Subnormal Inexact Rounded Clamped |
| divx983 divide -1e-600000000 -1e+400000009 -> 0E-1000000007 Underflow Subnormal Inexact Rounded Clamped |
| divx984 divide 1e+600000000 1e-400000009 -> Infinity Overflow Inexact Rounded |
| divx985 divide 1e+600000000 -1e-400000009 -> -Infinity Overflow Inexact Rounded |
| divx986 divide -1e+600000000 1e-400000009 -> -Infinity Overflow Inexact Rounded |
| divx987 divide -1e+600000000 -1e-400000009 -> Infinity Overflow Inexact Rounded |
| |
| -- Long operand overflow may be a different path |
| precision: 3 |
| divx990 divide 1000 9.999E-999999999 -> Infinity Inexact Overflow Rounded |
| divx991 divide 1000 -9.999E-999999999 -> -Infinity Inexact Overflow Rounded |
| divx992 divide 9.999E+999999999 0.01 -> Infinity Inexact Overflow Rounded |
| divx993 divide -9.999E+999999999 0.01 -> -Infinity Inexact Overflow Rounded |
| |
| -- check for double-rounded subnormals |
| precision: 5 |
| maxexponent: 79 |
| minexponent: -79 |
| divx1001 divide 1.52444E-80 1 -> 1.524E-80 Inexact Rounded Subnormal Underflow |
| divx1002 divide 1.52445E-80 1 -> 1.524E-80 Inexact Rounded Subnormal Underflow |
| divx1003 divide 1.52446E-80 1 -> 1.524E-80 Inexact Rounded Subnormal Underflow |
| |
| -- a rounding problem in one implementation |
| precision: 34 |
| rounding: half_up |
| maxExponent: 6144 |
| minExponent: -6143 |
| -- Unbounded answer to 40 digits: |
| -- 1.465811965811965811965811965811965811966E+7000 |
| divx1010 divide 343E6000 234E-1000 -> Infinity Overflow Inexact Rounded |
| |
| precision: 34 |
| rounding: half_up |
| maxExponent: 6144 |
| minExponent: -6143 |
| |
| -- Examples from SQL proposal (Krishna Kulkarni) |
| precision: 7 |
| divx1021 divide 1E0 1E0 -> 1 |
| divx1022 divide 1E0 2E0 -> 0.5 |
| divx1023 divide 1E0 3E0 -> 0.3333333 Inexact Rounded |
| divx1024 divide 100E-2 1000E-3 -> 1 |
| divx1025 divide 24E-1 2E0 -> 1.2 |
| divx1026 divide 2400E-3 2E0 -> 1.200 |
| divx1027 divide 5E0 2E0 -> 2.5 |
| divx1028 divide 5E0 20E-1 -> 2.5 |
| divx1029 divide 5E0 2000E-3 -> 2.5 |
| divx1030 divide 5E0 2E-1 -> 25 |
| divx1031 divide 5E0 20E-2 -> 25 |
| divx1032 divide 480E-2 3E0 -> 1.60 |
| divx1033 divide 47E-1 2E0 -> 2.35 |
| |
| -- ECMAScript bad examples |
| rounding: half_down |
| precision: 7 |
| divx1050 divide 5 9 -> 0.5555556 Inexact Rounded |
| rounding: half_even |
| divx1051 divide 5 11 -> 0.4545455 Inexact Rounded |
| |
| -- payload decapitate |
| precision: 5 |
| divx1055 divide sNaN987654321 1 -> NaN54321 Invalid_operation |
| |
| -- Null tests |
| divx9998 divide 10 # -> NaN Invalid_operation |
| divx9999 divide # 10 -> NaN Invalid_operation |
| |