diff options
Diffstat (limited to 'Lib/test/decimaltestdata/ddRemainderNear.decTest')
| -rw-r--r-- | Lib/test/decimaltestdata/ddRemainderNear.decTest | 1258 |
1 files changed, 629 insertions, 629 deletions
diff --git a/Lib/test/decimaltestdata/ddRemainderNear.decTest b/Lib/test/decimaltestdata/ddRemainderNear.decTest index 8da9afc4c3..6ba64ebafe 100644 --- a/Lib/test/decimaltestdata/ddRemainderNear.decTest +++ b/Lib/test/decimaltestdata/ddRemainderNear.decTest @@ -1,629 +1,629 @@ ------------------------------------------------------------------------- --- ddRemainderNear.decTest -- decDouble remainder-near -- --- 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 - -precision: 16 -maxExponent: 384 -minExponent: -383 -extended: 1 -clamp: 1 -rounding: half_even - --- sanity checks (as base, above) -ddrmn001 remaindernear 1 1 -> 0 -ddrmn002 remaindernear 2 1 -> 0 -ddrmn003 remaindernear 1 2 -> 1 -ddrmn004 remaindernear 2 2 -> 0 -ddrmn005 remaindernear 0 1 -> 0 -ddrmn006 remaindernear 0 2 -> 0 -ddrmn007 remaindernear 1 3 -> 1 -ddrmn008 remaindernear 2 3 -> -1 -ddrmn009 remaindernear 3 3 -> 0 - -ddrmn010 remaindernear 2.4 1 -> 0.4 -ddrmn011 remaindernear 2.4 -1 -> 0.4 -ddrmn012 remaindernear -2.4 1 -> -0.4 -ddrmn013 remaindernear -2.4 -1 -> -0.4 -ddrmn014 remaindernear 2.40 1 -> 0.40 -ddrmn015 remaindernear 2.400 1 -> 0.400 -ddrmn016 remaindernear 2.4 2 -> 0.4 -ddrmn017 remaindernear 2.400 2 -> 0.400 -ddrmn018 remaindernear 2. 2 -> 0 -ddrmn019 remaindernear 20 20 -> 0 - -ddrmn020 remaindernear 187 187 -> 0 -ddrmn021 remaindernear 5 2 -> 1 -ddrmn022 remaindernear 5 2.0 -> 1.0 -ddrmn023 remaindernear 5 2.000 -> 1.000 -ddrmn024 remaindernear 5 0.200 -> 0.000 -ddrmn025 remaindernear 5 0.200 -> 0.000 - -ddrmn030 remaindernear 1 2 -> 1 -ddrmn031 remaindernear 1 4 -> 1 -ddrmn032 remaindernear 1 8 -> 1 - -ddrmn033 remaindernear 1 16 -> 1 -ddrmn034 remaindernear 1 32 -> 1 -ddrmn035 remaindernear 1 64 -> 1 -ddrmn040 remaindernear 1 -2 -> 1 -ddrmn041 remaindernear 1 -4 -> 1 -ddrmn042 remaindernear 1 -8 -> 1 -ddrmn043 remaindernear 1 -16 -> 1 -ddrmn044 remaindernear 1 -32 -> 1 -ddrmn045 remaindernear 1 -64 -> 1 -ddrmn050 remaindernear -1 2 -> -1 -ddrmn051 remaindernear -1 4 -> -1 -ddrmn052 remaindernear -1 8 -> -1 -ddrmn053 remaindernear -1 16 -> -1 -ddrmn054 remaindernear -1 32 -> -1 -ddrmn055 remaindernear -1 64 -> -1 -ddrmn060 remaindernear -1 -2 -> -1 -ddrmn061 remaindernear -1 -4 -> -1 -ddrmn062 remaindernear -1 -8 -> -1 -ddrmn063 remaindernear -1 -16 -> -1 -ddrmn064 remaindernear -1 -32 -> -1 -ddrmn065 remaindernear -1 -64 -> -1 - -ddrmn066 remaindernear 9.9 1 -> -0.1 -ddrmn067 remaindernear 99.7 1 -> -0.3 -ddrmn068 remaindernear 999999999 1 -> 0 -ddrmn069 remaindernear 999999999.4 1 -> 0.4 -ddrmn070 remaindernear 999999999.5 1 -> -0.5 -ddrmn071 remaindernear 999999999.9 1 -> -0.1 -ddrmn072 remaindernear 999999999.999 1 -> -0.001 -ddrmn073 remaindernear 999999.999999 1 -> -0.000001 -ddrmn074 remaindernear 9 1 -> 0 -ddrmn075 remaindernear 9999999999999999 1 -> 0 -ddrmn076 remaindernear 9999999999999999 2 -> -1 -ddrmn077 remaindernear 9999999999999999 3 -> 0 -ddrmn078 remaindernear 9999999999999999 4 -> -1 - -ddrmn080 remaindernear 0. 1 -> 0 -ddrmn081 remaindernear .0 1 -> 0.0 -ddrmn082 remaindernear 0.00 1 -> 0.00 -ddrmn083 remaindernear 0.00E+9 1 -> 0 -ddrmn084 remaindernear 0.00E+3 1 -> 0 -ddrmn085 remaindernear 0.00E+2 1 -> 0 -ddrmn086 remaindernear 0.00E+1 1 -> 0.0 -ddrmn087 remaindernear 0.00E+0 1 -> 0.00 -ddrmn088 remaindernear 0.00E-0 1 -> 0.00 -ddrmn089 remaindernear 0.00E-1 1 -> 0.000 -ddrmn090 remaindernear 0.00E-2 1 -> 0.0000 -ddrmn091 remaindernear 0.00E-3 1 -> 0.00000 -ddrmn092 remaindernear 0.00E-4 1 -> 0.000000 -ddrmn093 remaindernear 0.00E-5 1 -> 0E-7 -ddrmn094 remaindernear 0.00E-6 1 -> 0E-8 -ddrmn095 remaindernear 0.0000E-50 1 -> 0E-54 - --- Various flavours of remaindernear by 0 -ddrmn101 remaindernear 0 0 -> NaN Division_undefined -ddrmn102 remaindernear 0 -0 -> NaN Division_undefined -ddrmn103 remaindernear -0 0 -> NaN Division_undefined -ddrmn104 remaindernear -0 -0 -> NaN Division_undefined -ddrmn105 remaindernear 0.0E5 0 -> NaN Division_undefined -ddrmn106 remaindernear 0.000 0 -> NaN Division_undefined --- [Some think this next group should be Division_by_zero exception, but --- IEEE 854 is explicit that it is Invalid operation .. for --- remainder-near, anyway] -ddrmn107 remaindernear 0.0001 0 -> NaN Invalid_operation -ddrmn108 remaindernear 0.01 0 -> NaN Invalid_operation -ddrmn109 remaindernear 0.1 0 -> NaN Invalid_operation -ddrmn110 remaindernear 1 0 -> NaN Invalid_operation -ddrmn111 remaindernear 1 0.0 -> NaN Invalid_operation -ddrmn112 remaindernear 10 0.0 -> NaN Invalid_operation -ddrmn113 remaindernear 1E+100 0.0 -> NaN Invalid_operation -ddrmn114 remaindernear 1E+380 0 -> NaN Invalid_operation -ddrmn115 remaindernear 0.0001 -0 -> NaN Invalid_operation -ddrmn116 remaindernear 0.01 -0 -> NaN Invalid_operation -ddrmn119 remaindernear 0.1 -0 -> NaN Invalid_operation -ddrmn120 remaindernear 1 -0 -> NaN Invalid_operation -ddrmn121 remaindernear 1 -0.0 -> NaN Invalid_operation -ddrmn122 remaindernear 10 -0.0 -> NaN Invalid_operation -ddrmn123 remaindernear 1E+100 -0.0 -> NaN Invalid_operation -ddrmn124 remaindernear 1E+384 -0 -> NaN Invalid_operation --- and zeros on left -ddrmn130 remaindernear 0 1 -> 0 -ddrmn131 remaindernear 0 -1 -> 0 -ddrmn132 remaindernear 0.0 1 -> 0.0 -ddrmn133 remaindernear 0.0 -1 -> 0.0 -ddrmn134 remaindernear -0 1 -> -0 -ddrmn135 remaindernear -0 -1 -> -0 -ddrmn136 remaindernear -0.0 1 -> -0.0 -ddrmn137 remaindernear -0.0 -1 -> -0.0 - --- 0.5ers -ddrmn143 remaindernear 0.5 2 -> 0.5 -ddrmn144 remaindernear 0.5 2.1 -> 0.5 -ddrmn145 remaindernear 0.5 2.01 -> 0.50 -ddrmn146 remaindernear 0.5 2.001 -> 0.500 -ddrmn147 remaindernear 0.50 2 -> 0.50 -ddrmn148 remaindernear 0.50 2.01 -> 0.50 -ddrmn149 remaindernear 0.50 2.001 -> 0.500 - --- steadies -ddrmn150 remaindernear 1 1 -> 0 -ddrmn151 remaindernear 1 2 -> 1 -ddrmn152 remaindernear 1 3 -> 1 -ddrmn153 remaindernear 1 4 -> 1 -ddrmn154 remaindernear 1 5 -> 1 -ddrmn155 remaindernear 1 6 -> 1 -ddrmn156 remaindernear 1 7 -> 1 -ddrmn157 remaindernear 1 8 -> 1 -ddrmn158 remaindernear 1 9 -> 1 -ddrmn159 remaindernear 1 10 -> 1 -ddrmn160 remaindernear 1 1 -> 0 -ddrmn161 remaindernear 2 1 -> 0 -ddrmn162 remaindernear 3 1 -> 0 -ddrmn163 remaindernear 4 1 -> 0 -ddrmn164 remaindernear 5 1 -> 0 -ddrmn165 remaindernear 6 1 -> 0 -ddrmn166 remaindernear 7 1 -> 0 -ddrmn167 remaindernear 8 1 -> 0 -ddrmn168 remaindernear 9 1 -> 0 -ddrmn169 remaindernear 10 1 -> 0 - --- some differences from remainder -ddrmn171 remaindernear 0.4 1.020 -> 0.400 -ddrmn172 remaindernear 0.50 1.020 -> 0.500 -ddrmn173 remaindernear 0.51 1.020 -> 0.510 -ddrmn174 remaindernear 0.52 1.020 -> -0.500 -ddrmn175 remaindernear 0.6 1.020 -> -0.420 - --- More flavours of remaindernear by 0 -ddrmn201 remaindernear 0 0 -> NaN Division_undefined -ddrmn202 remaindernear 0.0E5 0 -> NaN Division_undefined -ddrmn203 remaindernear 0.000 0 -> NaN Division_undefined -ddrmn204 remaindernear 0.0001 0 -> NaN Invalid_operation -ddrmn205 remaindernear 0.01 0 -> NaN Invalid_operation -ddrmn206 remaindernear 0.1 0 -> NaN Invalid_operation -ddrmn207 remaindernear 1 0 -> NaN Invalid_operation -ddrmn208 remaindernear 1 0.0 -> NaN Invalid_operation -ddrmn209 remaindernear 10 0.0 -> NaN Invalid_operation -ddrmn210 remaindernear 1E+100 0.0 -> NaN Invalid_operation -ddrmn211 remaindernear 1E+380 0 -> NaN Invalid_operation - --- tests from the extended specification -ddrmn221 remaindernear 2.1 3 -> -0.9 -ddrmn222 remaindernear 10 6 -> -2 -ddrmn223 remaindernear 10 3 -> 1 -ddrmn224 remaindernear -10 3 -> -1 -ddrmn225 remaindernear 10.2 1 -> 0.2 -ddrmn226 remaindernear 10 0.3 -> 0.1 -ddrmn227 remaindernear 3.6 1.3 -> -0.3 - --- some differences from remainder -ddrmn231 remaindernear -0.4 1.020 -> -0.400 -ddrmn232 remaindernear -0.50 1.020 -> -0.500 -ddrmn233 remaindernear -0.51 1.020 -> -0.510 -ddrmn234 remaindernear -0.52 1.020 -> 0.500 -ddrmn235 remaindernear -0.6 1.020 -> 0.420 - --- high Xs -ddrmn240 remaindernear 1E+2 1.00 -> 0.00 - --- ddrmn3xx are from DiagBigDecimal -ddrmn301 remaindernear 1 3 -> 1 -ddrmn302 remaindernear 5 5 -> 0 -ddrmn303 remaindernear 13 10 -> 3 -ddrmn304 remaindernear 13 50 -> 13 -ddrmn305 remaindernear 13 100 -> 13 -ddrmn306 remaindernear 13 1000 -> 13 -ddrmn307 remaindernear .13 1 -> 0.13 -ddrmn308 remaindernear 0.133 1 -> 0.133 -ddrmn309 remaindernear 0.1033 1 -> 0.1033 -ddrmn310 remaindernear 1.033 1 -> 0.033 -ddrmn311 remaindernear 10.33 1 -> 0.33 -ddrmn312 remaindernear 10.33 10 -> 0.33 -ddrmn313 remaindernear 103.3 1 -> 0.3 -ddrmn314 remaindernear 133 10 -> 3 -ddrmn315 remaindernear 1033 10 -> 3 -ddrmn316 remaindernear 1033 50 -> -17 -ddrmn317 remaindernear 101.0 3 -> -1.0 -ddrmn318 remaindernear 102.0 3 -> 0.0 -ddrmn319 remaindernear 103.0 3 -> 1.0 -ddrmn320 remaindernear 2.40 1 -> 0.40 -ddrmn321 remaindernear 2.400 1 -> 0.400 -ddrmn322 remaindernear 2.4 1 -> 0.4 -ddrmn323 remaindernear 2.4 2 -> 0.4 -ddrmn324 remaindernear 2.400 2 -> 0.400 -ddrmn325 remaindernear 1 0.3 -> 0.1 -ddrmn326 remaindernear 1 0.30 -> 0.10 -ddrmn327 remaindernear 1 0.300 -> 0.100 -ddrmn328 remaindernear 1 0.3000 -> 0.1000 -ddrmn329 remaindernear 1.0 0.3 -> 0.1 -ddrmn330 remaindernear 1.00 0.3 -> 0.10 -ddrmn331 remaindernear 1.000 0.3 -> 0.100 -ddrmn332 remaindernear 1.0000 0.3 -> 0.1000 -ddrmn333 remaindernear 0.5 2 -> 0.5 -ddrmn334 remaindernear 0.5 2.1 -> 0.5 -ddrmn335 remaindernear 0.5 2.01 -> 0.50 -ddrmn336 remaindernear 0.5 2.001 -> 0.500 -ddrmn337 remaindernear 0.50 2 -> 0.50 -ddrmn338 remaindernear 0.50 2.01 -> 0.50 -ddrmn339 remaindernear 0.50 2.001 -> 0.500 - -ddrmn340 remaindernear 0.5 0.5000001 -> -1E-7 -ddrmn341 remaindernear 0.5 0.50000001 -> -1E-8 -ddrmn342 remaindernear 0.5 0.500000001 -> -1E-9 -ddrmn343 remaindernear 0.5 0.5000000001 -> -1E-10 -ddrmn344 remaindernear 0.5 0.50000000001 -> -1E-11 -ddrmn345 remaindernear 0.5 0.4999999 -> 1E-7 -ddrmn346 remaindernear 0.5 0.49999999 -> 1E-8 -ddrmn347 remaindernear 0.5 0.499999999 -> 1E-9 -ddrmn348 remaindernear 0.5 0.4999999999 -> 1E-10 -ddrmn349 remaindernear 0.5 0.49999999999 -> 1E-11 -ddrmn350 remaindernear 0.5 0.499999999999 -> 1E-12 - -ddrmn351 remaindernear 0.03 7 -> 0.03 -ddrmn352 remaindernear 5 2 -> 1 -ddrmn353 remaindernear 4.1 2 -> 0.1 -ddrmn354 remaindernear 4.01 2 -> 0.01 -ddrmn355 remaindernear 4.001 2 -> 0.001 -ddrmn356 remaindernear 4.0001 2 -> 0.0001 -ddrmn357 remaindernear 4.00001 2 -> 0.00001 -ddrmn358 remaindernear 4.000001 2 -> 0.000001 -ddrmn359 remaindernear 4.0000001 2 -> 1E-7 - -ddrmn360 remaindernear 1.2 0.7345 -> -0.2690 -ddrmn361 remaindernear 0.8 12 -> 0.8 -ddrmn362 remaindernear 0.8 0.2 -> 0.0 -ddrmn363 remaindernear 0.8 0.3 -> -0.1 -ddrmn364 remaindernear 0.800 12 -> 0.800 -ddrmn365 remaindernear 0.800 1.7 -> 0.800 -ddrmn366 remaindernear 2.400 2 -> 0.400 - --- round to even -ddrmn371 remaindernear 121 2 -> 1 -ddrmn372 remaindernear 122 2 -> 0 -ddrmn373 remaindernear 123 2 -> -1 -ddrmn374 remaindernear 124 2 -> 0 -ddrmn375 remaindernear 125 2 -> 1 -ddrmn376 remaindernear 126 2 -> 0 -ddrmn377 remaindernear 127 2 -> -1 - -ddrmn381 remaindernear 12345 1 -> 0 -ddrmn382 remaindernear 12345 1.0001 -> -0.2344 -ddrmn383 remaindernear 12345 1.001 -> -0.333 -ddrmn384 remaindernear 12345 1.01 -> -0.23 -ddrmn385 remaindernear 12345 1.1 -> -0.3 -ddrmn386 remaindernear 12355 4 -> -1 -ddrmn387 remaindernear 12345 4 -> 1 -ddrmn388 remaindernear 12355 4.0001 -> -1.3089 -ddrmn389 remaindernear 12345 4.0001 -> 0.6914 -ddrmn390 remaindernear 12345 4.9 -> 1.9 -ddrmn391 remaindernear 12345 4.99 -> -0.26 -ddrmn392 remaindernear 12345 4.999 -> 2.469 -ddrmn393 remaindernear 12345 4.9999 -> 0.2469 -ddrmn394 remaindernear 12345 5 -> 0 -ddrmn395 remaindernear 12345 5.0001 -> -0.2469 -ddrmn396 remaindernear 12345 5.001 -> -2.469 -ddrmn397 remaindernear 12345 5.01 -> 0.36 -ddrmn398 remaindernear 12345 5.1 -> -2.1 - --- the nasty division-by-1 cases -ddrmn401 remaindernear 0.4 1 -> 0.4 -ddrmn402 remaindernear 0.45 1 -> 0.45 -ddrmn403 remaindernear 0.455 1 -> 0.455 -ddrmn404 remaindernear 0.4555 1 -> 0.4555 -ddrmn405 remaindernear 0.45555 1 -> 0.45555 -ddrmn406 remaindernear 0.455555 1 -> 0.455555 -ddrmn407 remaindernear 0.4555555 1 -> 0.4555555 -ddrmn408 remaindernear 0.45555555 1 -> 0.45555555 -ddrmn409 remaindernear 0.455555555 1 -> 0.455555555 --- with spill... [412 exercises sticktab loop] -ddrmn411 remaindernear 0.5 1 -> 0.5 -ddrmn412 remaindernear 0.55 1 -> -0.45 -ddrmn413 remaindernear 0.555 1 -> -0.445 -ddrmn414 remaindernear 0.5555 1 -> -0.4445 -ddrmn415 remaindernear 0.55555 1 -> -0.44445 -ddrmn416 remaindernear 0.555555 1 -> -0.444445 -ddrmn417 remaindernear 0.5555555 1 -> -0.4444445 -ddrmn418 remaindernear 0.55555555 1 -> -0.44444445 -ddrmn419 remaindernear 0.555555555 1 -> -0.444444445 - --- folddowns -ddrmn421 remaindernear 1E+384 1 -> NaN Division_impossible -ddrmn422 remaindernear 1E+384 1E+383 -> 0E+369 Clamped -ddrmn423 remaindernear 1E+384 2E+383 -> 0E+369 Clamped -ddrmn424 remaindernear 1E+384 3E+383 -> 1.00000000000000E+383 Clamped -ddrmn425 remaindernear 1E+384 4E+383 -> 2.00000000000000E+383 Clamped -ddrmn426 remaindernear 1E+384 5E+383 -> 0E+369 Clamped -ddrmn427 remaindernear 1E+384 6E+383 -> -2.00000000000000E+383 Clamped -ddrmn428 remaindernear 1E+384 7E+383 -> 3.00000000000000E+383 Clamped -ddrmn429 remaindernear 1E+384 8E+383 -> 2.00000000000000E+383 Clamped -ddrmn430 remaindernear 1E+384 9E+383 -> 1.00000000000000E+383 Clamped --- tinies -ddrmn431 remaindernear 1E-397 1E-398 -> 0E-398 -ddrmn432 remaindernear 1E-397 2E-398 -> 0E-398 -ddrmn433 remaindernear 1E-397 3E-398 -> 1E-398 Subnormal -ddrmn434 remaindernear 1E-397 4E-398 -> 2E-398 Subnormal -ddrmn435 remaindernear 1E-397 5E-398 -> 0E-398 -ddrmn436 remaindernear 1E-397 6E-398 -> -2E-398 Subnormal -ddrmn437 remaindernear 1E-397 7E-398 -> 3E-398 Subnormal -ddrmn438 remaindernear 1E-397 8E-398 -> 2E-398 Subnormal -ddrmn439 remaindernear 1E-397 9E-398 -> 1E-398 Subnormal -ddrmn440 remaindernear 1E-397 10E-398 -> 0E-398 -ddrmn441 remaindernear 1E-397 11E-398 -> -1E-398 Subnormal -ddrmn442 remaindernear 100E-397 11E-398 -> -1E-398 Subnormal -ddrmn443 remaindernear 100E-397 20E-398 -> 0E-398 -ddrmn444 remaindernear 100E-397 21E-398 -> -8E-398 Subnormal -ddrmn445 remaindernear 100E-397 30E-398 -> 1.0E-397 Subnormal - --- zero signs -ddrmn650 remaindernear 1 1 -> 0 -ddrmn651 remaindernear -1 1 -> -0 -ddrmn652 remaindernear 1 -1 -> 0 -ddrmn653 remaindernear -1 -1 -> -0 -ddrmn654 remaindernear 0 1 -> 0 -ddrmn655 remaindernear -0 1 -> -0 -ddrmn656 remaindernear 0 -1 -> 0 -ddrmn657 remaindernear -0 -1 -> -0 -ddrmn658 remaindernear 0.00 1 -> 0.00 -ddrmn659 remaindernear -0.00 1 -> -0.00 - --- Specials -ddrmn680 remaindernear Inf -Inf -> NaN Invalid_operation -ddrmn681 remaindernear Inf -1000 -> NaN Invalid_operation -ddrmn682 remaindernear Inf -1 -> NaN Invalid_operation -ddrmn683 remaindernear Inf 0 -> NaN Invalid_operation -ddrmn684 remaindernear Inf -0 -> NaN Invalid_operation -ddrmn685 remaindernear Inf 1 -> NaN Invalid_operation -ddrmn686 remaindernear Inf 1000 -> NaN Invalid_operation -ddrmn687 remaindernear Inf Inf -> NaN Invalid_operation -ddrmn688 remaindernear -1000 Inf -> -1000 -ddrmn689 remaindernear -Inf Inf -> NaN Invalid_operation -ddrmn691 remaindernear -1 Inf -> -1 -ddrmn692 remaindernear 0 Inf -> 0 -ddrmn693 remaindernear -0 Inf -> -0 -ddrmn694 remaindernear 1 Inf -> 1 -ddrmn695 remaindernear 1000 Inf -> 1000 -ddrmn696 remaindernear Inf Inf -> NaN Invalid_operation - -ddrmn700 remaindernear -Inf -Inf -> NaN Invalid_operation -ddrmn701 remaindernear -Inf -1000 -> NaN Invalid_operation -ddrmn702 remaindernear -Inf -1 -> NaN Invalid_operation -ddrmn703 remaindernear -Inf -0 -> NaN Invalid_operation -ddrmn704 remaindernear -Inf 0 -> NaN Invalid_operation -ddrmn705 remaindernear -Inf 1 -> NaN Invalid_operation -ddrmn706 remaindernear -Inf 1000 -> NaN Invalid_operation -ddrmn707 remaindernear -Inf Inf -> NaN Invalid_operation -ddrmn708 remaindernear -Inf -Inf -> NaN Invalid_operation -ddrmn709 remaindernear -1000 Inf -> -1000 -ddrmn710 remaindernear -1 -Inf -> -1 -ddrmn711 remaindernear -0 -Inf -> -0 -ddrmn712 remaindernear 0 -Inf -> 0 -ddrmn713 remaindernear 1 -Inf -> 1 -ddrmn714 remaindernear 1000 -Inf -> 1000 -ddrmn715 remaindernear Inf -Inf -> NaN Invalid_operation - -ddrmn721 remaindernear NaN -Inf -> NaN -ddrmn722 remaindernear NaN -1000 -> NaN -ddrmn723 remaindernear NaN -1 -> NaN -ddrmn724 remaindernear NaN -0 -> NaN -ddrmn725 remaindernear -NaN 0 -> -NaN -ddrmn726 remaindernear NaN 1 -> NaN -ddrmn727 remaindernear NaN 1000 -> NaN -ddrmn728 remaindernear NaN Inf -> NaN -ddrmn729 remaindernear NaN -NaN -> NaN -ddrmn730 remaindernear -Inf NaN -> NaN -ddrmn731 remaindernear -1000 NaN -> NaN -ddrmn732 remaindernear -1 NaN -> NaN -ddrmn733 remaindernear -0 -NaN -> -NaN -ddrmn734 remaindernear 0 NaN -> NaN -ddrmn735 remaindernear 1 -NaN -> -NaN -ddrmn736 remaindernear 1000 NaN -> NaN -ddrmn737 remaindernear Inf NaN -> NaN - -ddrmn741 remaindernear sNaN -Inf -> NaN Invalid_operation -ddrmn742 remaindernear sNaN -1000 -> NaN Invalid_operation -ddrmn743 remaindernear -sNaN -1 -> -NaN Invalid_operation -ddrmn744 remaindernear sNaN -0 -> NaN Invalid_operation -ddrmn745 remaindernear sNaN 0 -> NaN Invalid_operation -ddrmn746 remaindernear sNaN 1 -> NaN Invalid_operation -ddrmn747 remaindernear sNaN 1000 -> NaN Invalid_operation -ddrmn749 remaindernear sNaN NaN -> NaN Invalid_operation -ddrmn750 remaindernear sNaN sNaN -> NaN Invalid_operation -ddrmn751 remaindernear NaN sNaN -> NaN Invalid_operation -ddrmn752 remaindernear -Inf sNaN -> NaN Invalid_operation -ddrmn753 remaindernear -1000 sNaN -> NaN Invalid_operation -ddrmn754 remaindernear -1 sNaN -> NaN Invalid_operation -ddrmn755 remaindernear -0 sNaN -> NaN Invalid_operation -ddrmn756 remaindernear 0 sNaN -> NaN Invalid_operation -ddrmn757 remaindernear 1 sNaN -> NaN Invalid_operation -ddrmn758 remaindernear 1000 sNaN -> NaN Invalid_operation -ddrmn759 remaindernear Inf -sNaN -> -NaN Invalid_operation - --- propaging NaNs -ddrmn760 remaindernear NaN1 NaN7 -> NaN1 -ddrmn761 remaindernear sNaN2 NaN8 -> NaN2 Invalid_operation -ddrmn762 remaindernear NaN3 sNaN9 -> NaN9 Invalid_operation -ddrmn763 remaindernear sNaN4 sNaN10 -> NaN4 Invalid_operation -ddrmn764 remaindernear 15 NaN11 -> NaN11 -ddrmn765 remaindernear NaN6 NaN12 -> NaN6 -ddrmn766 remaindernear Inf NaN13 -> NaN13 -ddrmn767 remaindernear NaN14 -Inf -> NaN14 -ddrmn768 remaindernear 0 NaN15 -> NaN15 -ddrmn769 remaindernear NaN16 -0 -> NaN16 - --- edge cases of impossible -ddrmn770 remaindernear 1234567890123456 10 -> -4 -ddrmn771 remaindernear 1234567890123456 1 -> 0 -ddrmn772 remaindernear 1234567890123456 0.1 -> NaN Division_impossible -ddrmn773 remaindernear 1234567890123456 0.01 -> NaN Division_impossible - --- long operand checks -ddrmn801 remaindernear 12345678000 100 -> 0 -ddrmn802 remaindernear 1 12345678000 -> 1 -ddrmn803 remaindernear 1234567800 10 -> 0 -ddrmn804 remaindernear 1 1234567800 -> 1 -ddrmn805 remaindernear 1234567890 10 -> 0 -ddrmn806 remaindernear 1 1234567890 -> 1 -ddrmn807 remaindernear 1234567891 10 -> 1 -ddrmn808 remaindernear 1 1234567891 -> 1 -ddrmn809 remaindernear 12345678901 100 -> 1 -ddrmn810 remaindernear 1 12345678901 -> 1 -ddrmn811 remaindernear 1234567896 10 -> -4 -ddrmn812 remaindernear 1 1234567896 -> 1 - -ddrmn821 remaindernear 12345678000 100 -> 0 -ddrmn822 remaindernear 1 12345678000 -> 1 -ddrmn823 remaindernear 1234567800 10 -> 0 -ddrmn824 remaindernear 1 1234567800 -> 1 -ddrmn825 remaindernear 1234567890 10 -> 0 -ddrmn826 remaindernear 1 1234567890 -> 1 -ddrmn827 remaindernear 1234567891 10 -> 1 -ddrmn828 remaindernear 1 1234567891 -> 1 -ddrmn829 remaindernear 12345678901 100 -> 1 -ddrmn830 remaindernear 1 12345678901 -> 1 -ddrmn831 remaindernear 1234567896 10 -> -4 -ddrmn832 remaindernear 1 1234567896 -> 1 - --- from divideint -ddrmn840 remaindernear 100000000.0 1 -> 0.0 -ddrmn841 remaindernear 100000000.4 1 -> 0.4 -ddrmn842 remaindernear 100000000.5 1 -> 0.5 -ddrmn843 remaindernear 100000000.9 1 -> -0.1 -ddrmn844 remaindernear 100000000.999 1 -> -0.001 -ddrmn850 remaindernear 100000003 5 -> -2 -ddrmn851 remaindernear 10000003 5 -> -2 -ddrmn852 remaindernear 1000003 5 -> -2 -ddrmn853 remaindernear 100003 5 -> -2 -ddrmn854 remaindernear 10003 5 -> -2 -ddrmn855 remaindernear 1003 5 -> -2 -ddrmn856 remaindernear 103 5 -> -2 -ddrmn857 remaindernear 13 5 -> -2 -ddrmn858 remaindernear 1 5 -> 1 - --- Vladimir's cases 1234567890123456 -ddrmn860 remaindernear 123.0e1 1000000000000000 -> 1230 -ddrmn861 remaindernear 1230 1000000000000000 -> 1230 -ddrmn862 remaindernear 12.3e2 1000000000000000 -> 1230 -ddrmn863 remaindernear 1.23e3 1000000000000000 -> 1230 -ddrmn864 remaindernear 123e1 1000000000000000 -> 1230 -ddrmn870 remaindernear 123e1 1000000000000000 -> 1230 -ddrmn871 remaindernear 123e1 100000000000000 -> 1230 -ddrmn872 remaindernear 123e1 10000000000000 -> 1230 -ddrmn873 remaindernear 123e1 1000000000000 -> 1230 -ddrmn874 remaindernear 123e1 100000000000 -> 1230 -ddrmn875 remaindernear 123e1 10000000000 -> 1230 -ddrmn876 remaindernear 123e1 1000000000 -> 1230 -ddrmn877 remaindernear 123e1 100000000 -> 1230 -ddrmn878 remaindernear 1230 100000000 -> 1230 -ddrmn879 remaindernear 123e1 10000000 -> 1230 -ddrmn880 remaindernear 123e1 1000000 -> 1230 -ddrmn881 remaindernear 123e1 100000 -> 1230 -ddrmn882 remaindernear 123e1 10000 -> 1230 -ddrmn883 remaindernear 123e1 1000 -> 230 -ddrmn884 remaindernear 123e1 100 -> 30 -ddrmn885 remaindernear 123e1 10 -> 0 -ddrmn886 remaindernear 123e1 1 -> 0 - -ddrmn890 remaindernear 123e1 2000000000000000 -> 1230 -ddrmn891 remaindernear 123e1 200000000000000 -> 1230 -ddrmn892 remaindernear 123e1 20000000000000 -> 1230 -ddrmn893 remaindernear 123e1 2000000000000 -> 1230 -ddrmn894 remaindernear 123e1 200000000000 -> 1230 -ddrmn895 remaindernear 123e1 20000000000 -> 1230 -ddrmn896 remaindernear 123e1 2000000000 -> 1230 -ddrmn897 remaindernear 123e1 200000000 -> 1230 -ddrmn899 remaindernear 123e1 20000000 -> 1230 -ddrmn900 remaindernear 123e1 2000000 -> 1230 -ddrmn901 remaindernear 123e1 200000 -> 1230 -ddrmn902 remaindernear 123e1 20000 -> 1230 -ddrmn903 remaindernear 123e1 2000 -> -770 -ddrmn904 remaindernear 123e1 200 -> 30 -ddrmn905 remaindernear 123e1 20 -> -10 -ddrmn906 remaindernear 123e1 2 -> 0 - -ddrmn910 remaindernear 123e1 5000000000000000 -> 1230 -ddrmn911 remaindernear 123e1 500000000000000 -> 1230 -ddrmn912 remaindernear 123e1 50000000000000 -> 1230 -ddrmn913 remaindernear 123e1 5000000000000 -> 1230 -ddrmn914 remaindernear 123e1 500000000000 -> 1230 -ddrmn915 remaindernear 123e1 50000000000 -> 1230 -ddrmn916 remaindernear 123e1 5000000000 -> 1230 -ddrmn917 remaindernear 123e1 500000000 -> 1230 -ddrmn919 remaindernear 123e1 50000000 -> 1230 -ddrmn920 remaindernear 123e1 5000000 -> 1230 -ddrmn921 remaindernear 123e1 500000 -> 1230 -ddrmn922 remaindernear 123e1 50000 -> 1230 -ddrmn923 remaindernear 123e1 5000 -> 1230 -ddrmn924 remaindernear 123e1 500 -> 230 -ddrmn925 remaindernear 123e1 50 -> -20 -ddrmn926 remaindernear 123e1 5 -> 0 - -ddrmn930 remaindernear 123e1 9000000000000000 -> 1230 -ddrmn931 remaindernear 123e1 900000000000000 -> 1230 -ddrmn932 remaindernear 123e1 90000000000000 -> 1230 -ddrmn933 remaindernear 123e1 9000000000000 -> 1230 -ddrmn934 remaindernear 123e1 900000000000 -> 1230 -ddrmn935 remaindernear 123e1 90000000000 -> 1230 -ddrmn936 remaindernear 123e1 9000000000 -> 1230 -ddrmn937 remaindernear 123e1 900000000 -> 1230 -ddrmn939 remaindernear 123e1 90000000 -> 1230 -ddrmn940 remaindernear 123e1 9000000 -> 1230 -ddrmn941 remaindernear 123e1 900000 -> 1230 -ddrmn942 remaindernear 123e1 90000 -> 1230 -ddrmn943 remaindernear 123e1 9000 -> 1230 -ddrmn944 remaindernear 123e1 900 -> 330 -ddrmn945 remaindernear 123e1 90 -> -30 -ddrmn946 remaindernear 123e1 9 -> -3 - -ddrmn950 remaindernear 123e1 1000000000000000 -> 1230 -ddrmn961 remaindernear 123e1 2999999999999999 -> 1230 -ddrmn962 remaindernear 123e1 3999999999999999 -> 1230 -ddrmn963 remaindernear 123e1 4999999999999999 -> 1230 -ddrmn964 remaindernear 123e1 5999999999999999 -> 1230 -ddrmn965 remaindernear 123e1 6999999999999999 -> 1230 -ddrmn966 remaindernear 123e1 7999999999999999 -> 1230 -ddrmn967 remaindernear 123e1 8999999999999999 -> 1230 -ddrmn968 remaindernear 123e1 9999999999999999 -> 1230 -ddrmn969 remaindernear 123e1 9876543210987654 -> 1230 - -ddrmn980 remaindernear 123e1 1000E299 -> 1.23E+3 -- 123E+1 internally - - --- overflow and underflow tests [from divide] -ddrmn1051 remaindernear 1e+277 1e-311 -> NaN Division_impossible -ddrmn1052 remaindernear 1e+277 -1e-311 -> NaN Division_impossible -ddrmn1053 remaindernear -1e+277 1e-311 -> NaN Division_impossible -ddrmn1054 remaindernear -1e+277 -1e-311 -> NaN Division_impossible -ddrmn1055 remaindernear 1e-277 1e+311 -> 1E-277 -ddrmn1056 remaindernear 1e-277 -1e+311 -> 1E-277 -ddrmn1057 remaindernear -1e-277 1e+311 -> -1E-277 -ddrmn1058 remaindernear -1e-277 -1e+311 -> -1E-277 - --- destructive subtract -ddrmn1100 remainderNear 1234567890123456 1.000000000000001 -> -0.234567890123455 -ddrmn1101 remainderNear 1234567890123456 1.00000000000001 -> -0.34567890123444 -ddrmn1102 remainderNear 1234567890123456 1.0000000000001 -> -0.4567890123333 -ddrmn1103 remainderNear 1234567890123455 4.000000000000001 -> -1.308641972530864 -ddrmn1104 remainderNear 1234567890123456 4.000000000000001 -> -0.308641972530864 -ddrmn1115 remainderNear 1234567890123456 4.9999999999999 -> 0.6913578024696 -ddrmn1116 remainderNear 1234567890123456 4.99999999999999 -> -1.53086421975308 -ddrmn1117 remainderNear 1234567890123456 4.999999999999999 -> 1.246913578024691 -ddrmn1118 remainderNear 1234567890123456 5.000000000000001 -> 0.753086421975309 -ddrmn1119 remainderNear 1234567890123456 5.00000000000001 -> -1.46913578024691 -ddrmn1110 remainderNear 1234567890123456 5.0000000000001 -> 1.3086421975314 - --- Null tests -ddrmn1000 remaindernear 10 # -> NaN Invalid_operation -ddrmn1001 remaindernear # 10 -> NaN Invalid_operation - +------------------------------------------------------------------------
+-- ddRemainderNear.decTest -- decDouble remainder-near --
+-- 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
+
+precision: 16
+maxExponent: 384
+minExponent: -383
+extended: 1
+clamp: 1
+rounding: half_even
+
+-- sanity checks (as base, above)
+ddrmn001 remaindernear 1 1 -> 0
+ddrmn002 remaindernear 2 1 -> 0
+ddrmn003 remaindernear 1 2 -> 1
+ddrmn004 remaindernear 2 2 -> 0
+ddrmn005 remaindernear 0 1 -> 0
+ddrmn006 remaindernear 0 2 -> 0
+ddrmn007 remaindernear 1 3 -> 1
+ddrmn008 remaindernear 2 3 -> -1
+ddrmn009 remaindernear 3 3 -> 0
+
+ddrmn010 remaindernear 2.4 1 -> 0.4
+ddrmn011 remaindernear 2.4 -1 -> 0.4
+ddrmn012 remaindernear -2.4 1 -> -0.4
+ddrmn013 remaindernear -2.4 -1 -> -0.4
+ddrmn014 remaindernear 2.40 1 -> 0.40
+ddrmn015 remaindernear 2.400 1 -> 0.400
+ddrmn016 remaindernear 2.4 2 -> 0.4
+ddrmn017 remaindernear 2.400 2 -> 0.400
+ddrmn018 remaindernear 2. 2 -> 0
+ddrmn019 remaindernear 20 20 -> 0
+
+ddrmn020 remaindernear 187 187 -> 0
+ddrmn021 remaindernear 5 2 -> 1
+ddrmn022 remaindernear 5 2.0 -> 1.0
+ddrmn023 remaindernear 5 2.000 -> 1.000
+ddrmn024 remaindernear 5 0.200 -> 0.000
+ddrmn025 remaindernear 5 0.200 -> 0.000
+
+ddrmn030 remaindernear 1 2 -> 1
+ddrmn031 remaindernear 1 4 -> 1
+ddrmn032 remaindernear 1 8 -> 1
+
+ddrmn033 remaindernear 1 16 -> 1
+ddrmn034 remaindernear 1 32 -> 1
+ddrmn035 remaindernear 1 64 -> 1
+ddrmn040 remaindernear 1 -2 -> 1
+ddrmn041 remaindernear 1 -4 -> 1
+ddrmn042 remaindernear 1 -8 -> 1
+ddrmn043 remaindernear 1 -16 -> 1
+ddrmn044 remaindernear 1 -32 -> 1
+ddrmn045 remaindernear 1 -64 -> 1
+ddrmn050 remaindernear -1 2 -> -1
+ddrmn051 remaindernear -1 4 -> -1
+ddrmn052 remaindernear -1 8 -> -1
+ddrmn053 remaindernear -1 16 -> -1
+ddrmn054 remaindernear -1 32 -> -1
+ddrmn055 remaindernear -1 64 -> -1
+ddrmn060 remaindernear -1 -2 -> -1
+ddrmn061 remaindernear -1 -4 -> -1
+ddrmn062 remaindernear -1 -8 -> -1
+ddrmn063 remaindernear -1 -16 -> -1
+ddrmn064 remaindernear -1 -32 -> -1
+ddrmn065 remaindernear -1 -64 -> -1
+
+ddrmn066 remaindernear 9.9 1 -> -0.1
+ddrmn067 remaindernear 99.7 1 -> -0.3
+ddrmn068 remaindernear 999999999 1 -> 0
+ddrmn069 remaindernear 999999999.4 1 -> 0.4
+ddrmn070 remaindernear 999999999.5 1 -> -0.5
+ddrmn071 remaindernear 999999999.9 1 -> -0.1
+ddrmn072 remaindernear 999999999.999 1 -> -0.001
+ddrmn073 remaindernear 999999.999999 1 -> -0.000001
+ddrmn074 remaindernear 9 1 -> 0
+ddrmn075 remaindernear 9999999999999999 1 -> 0
+ddrmn076 remaindernear 9999999999999999 2 -> -1
+ddrmn077 remaindernear 9999999999999999 3 -> 0
+ddrmn078 remaindernear 9999999999999999 4 -> -1
+
+ddrmn080 remaindernear 0. 1 -> 0
+ddrmn081 remaindernear .0 1 -> 0.0
+ddrmn082 remaindernear 0.00 1 -> 0.00
+ddrmn083 remaindernear 0.00E+9 1 -> 0
+ddrmn084 remaindernear 0.00E+3 1 -> 0
+ddrmn085 remaindernear 0.00E+2 1 -> 0
+ddrmn086 remaindernear 0.00E+1 1 -> 0.0
+ddrmn087 remaindernear 0.00E+0 1 -> 0.00
+ddrmn088 remaindernear 0.00E-0 1 -> 0.00
+ddrmn089 remaindernear 0.00E-1 1 -> 0.000
+ddrmn090 remaindernear 0.00E-2 1 -> 0.0000
+ddrmn091 remaindernear 0.00E-3 1 -> 0.00000
+ddrmn092 remaindernear 0.00E-4 1 -> 0.000000
+ddrmn093 remaindernear 0.00E-5 1 -> 0E-7
+ddrmn094 remaindernear 0.00E-6 1 -> 0E-8
+ddrmn095 remaindernear 0.0000E-50 1 -> 0E-54
+
+-- Various flavours of remaindernear by 0
+ddrmn101 remaindernear 0 0 -> NaN Division_undefined
+ddrmn102 remaindernear 0 -0 -> NaN Division_undefined
+ddrmn103 remaindernear -0 0 -> NaN Division_undefined
+ddrmn104 remaindernear -0 -0 -> NaN Division_undefined
+ddrmn105 remaindernear 0.0E5 0 -> NaN Division_undefined
+ddrmn106 remaindernear 0.000 0 -> NaN Division_undefined
+-- [Some think this next group should be Division_by_zero exception, but
+-- IEEE 854 is explicit that it is Invalid operation .. for
+-- remainder-near, anyway]
+ddrmn107 remaindernear 0.0001 0 -> NaN Invalid_operation
+ddrmn108 remaindernear 0.01 0 -> NaN Invalid_operation
+ddrmn109 remaindernear 0.1 0 -> NaN Invalid_operation
+ddrmn110 remaindernear 1 0 -> NaN Invalid_operation
+ddrmn111 remaindernear 1 0.0 -> NaN Invalid_operation
+ddrmn112 remaindernear 10 0.0 -> NaN Invalid_operation
+ddrmn113 remaindernear 1E+100 0.0 -> NaN Invalid_operation
+ddrmn114 remaindernear 1E+380 0 -> NaN Invalid_operation
+ddrmn115 remaindernear 0.0001 -0 -> NaN Invalid_operation
+ddrmn116 remaindernear 0.01 -0 -> NaN Invalid_operation
+ddrmn119 remaindernear 0.1 -0 -> NaN Invalid_operation
+ddrmn120 remaindernear 1 -0 -> NaN Invalid_operation
+ddrmn121 remaindernear 1 -0.0 -> NaN Invalid_operation
+ddrmn122 remaindernear 10 -0.0 -> NaN Invalid_operation
+ddrmn123 remaindernear 1E+100 -0.0 -> NaN Invalid_operation
+ddrmn124 remaindernear 1E+384 -0 -> NaN Invalid_operation
+-- and zeros on left
+ddrmn130 remaindernear 0 1 -> 0
+ddrmn131 remaindernear 0 -1 -> 0
+ddrmn132 remaindernear 0.0 1 -> 0.0
+ddrmn133 remaindernear 0.0 -1 -> 0.0
+ddrmn134 remaindernear -0 1 -> -0
+ddrmn135 remaindernear -0 -1 -> -0
+ddrmn136 remaindernear -0.0 1 -> -0.0
+ddrmn137 remaindernear -0.0 -1 -> -0.0
+
+-- 0.5ers
+ddrmn143 remaindernear 0.5 2 -> 0.5
+ddrmn144 remaindernear 0.5 2.1 -> 0.5
+ddrmn145 remaindernear 0.5 2.01 -> 0.50
+ddrmn146 remaindernear 0.5 2.001 -> 0.500
+ddrmn147 remaindernear 0.50 2 -> 0.50
+ddrmn148 remaindernear 0.50 2.01 -> 0.50
+ddrmn149 remaindernear 0.50 2.001 -> 0.500
+
+-- steadies
+ddrmn150 remaindernear 1 1 -> 0
+ddrmn151 remaindernear 1 2 -> 1
+ddrmn152 remaindernear 1 3 -> 1
+ddrmn153 remaindernear 1 4 -> 1
+ddrmn154 remaindernear 1 5 -> 1
+ddrmn155 remaindernear 1 6 -> 1
+ddrmn156 remaindernear 1 7 -> 1
+ddrmn157 remaindernear 1 8 -> 1
+ddrmn158 remaindernear 1 9 -> 1
+ddrmn159 remaindernear 1 10 -> 1
+ddrmn160 remaindernear 1 1 -> 0
+ddrmn161 remaindernear 2 1 -> 0
+ddrmn162 remaindernear 3 1 -> 0
+ddrmn163 remaindernear 4 1 -> 0
+ddrmn164 remaindernear 5 1 -> 0
+ddrmn165 remaindernear 6 1 -> 0
+ddrmn166 remaindernear 7 1 -> 0
+ddrmn167 remaindernear 8 1 -> 0
+ddrmn168 remaindernear 9 1 -> 0
+ddrmn169 remaindernear 10 1 -> 0
+
+-- some differences from remainder
+ddrmn171 remaindernear 0.4 1.020 -> 0.400
+ddrmn172 remaindernear 0.50 1.020 -> 0.500
+ddrmn173 remaindernear 0.51 1.020 -> 0.510
+ddrmn174 remaindernear 0.52 1.020 -> -0.500
+ddrmn175 remaindernear 0.6 1.020 -> -0.420
+
+-- More flavours of remaindernear by 0
+ddrmn201 remaindernear 0 0 -> NaN Division_undefined
+ddrmn202 remaindernear 0.0E5 0 -> NaN Division_undefined
+ddrmn203 remaindernear 0.000 0 -> NaN Division_undefined
+ddrmn204 remaindernear 0.0001 0 -> NaN Invalid_operation
+ddrmn205 remaindernear 0.01 0 -> NaN Invalid_operation
+ddrmn206 remaindernear 0.1 0 -> NaN Invalid_operation
+ddrmn207 remaindernear 1 0 -> NaN Invalid_operation
+ddrmn208 remaindernear 1 0.0 -> NaN Invalid_operation
+ddrmn209 remaindernear 10 0.0 -> NaN Invalid_operation
+ddrmn210 remaindernear 1E+100 0.0 -> NaN Invalid_operation
+ddrmn211 remaindernear 1E+380 0 -> NaN Invalid_operation
+
+-- tests from the extended specification
+ddrmn221 remaindernear 2.1 3 -> -0.9
+ddrmn222 remaindernear 10 6 -> -2
+ddrmn223 remaindernear 10 3 -> 1
+ddrmn224 remaindernear -10 3 -> -1
+ddrmn225 remaindernear 10.2 1 -> 0.2
+ddrmn226 remaindernear 10 0.3 -> 0.1
+ddrmn227 remaindernear 3.6 1.3 -> -0.3
+
+-- some differences from remainder
+ddrmn231 remaindernear -0.4 1.020 -> -0.400
+ddrmn232 remaindernear -0.50 1.020 -> -0.500
+ddrmn233 remaindernear -0.51 1.020 -> -0.510
+ddrmn234 remaindernear -0.52 1.020 -> 0.500
+ddrmn235 remaindernear -0.6 1.020 -> 0.420
+
+-- high Xs
+ddrmn240 remaindernear 1E+2 1.00 -> 0.00
+
+-- ddrmn3xx are from DiagBigDecimal
+ddrmn301 remaindernear 1 3 -> 1
+ddrmn302 remaindernear 5 5 -> 0
+ddrmn303 remaindernear 13 10 -> 3
+ddrmn304 remaindernear 13 50 -> 13
+ddrmn305 remaindernear 13 100 -> 13
+ddrmn306 remaindernear 13 1000 -> 13
+ddrmn307 remaindernear .13 1 -> 0.13
+ddrmn308 remaindernear 0.133 1 -> 0.133
+ddrmn309 remaindernear 0.1033 1 -> 0.1033
+ddrmn310 remaindernear 1.033 1 -> 0.033
+ddrmn311 remaindernear 10.33 1 -> 0.33
+ddrmn312 remaindernear 10.33 10 -> 0.33
+ddrmn313 remaindernear 103.3 1 -> 0.3
+ddrmn314 remaindernear 133 10 -> 3
+ddrmn315 remaindernear 1033 10 -> 3
+ddrmn316 remaindernear 1033 50 -> -17
+ddrmn317 remaindernear 101.0 3 -> -1.0
+ddrmn318 remaindernear 102.0 3 -> 0.0
+ddrmn319 remaindernear 103.0 3 -> 1.0
+ddrmn320 remaindernear 2.40 1 -> 0.40
+ddrmn321 remaindernear 2.400 1 -> 0.400
+ddrmn322 remaindernear 2.4 1 -> 0.4
+ddrmn323 remaindernear 2.4 2 -> 0.4
+ddrmn324 remaindernear 2.400 2 -> 0.400
+ddrmn325 remaindernear 1 0.3 -> 0.1
+ddrmn326 remaindernear 1 0.30 -> 0.10
+ddrmn327 remaindernear 1 0.300 -> 0.100
+ddrmn328 remaindernear 1 0.3000 -> 0.1000
+ddrmn329 remaindernear 1.0 0.3 -> 0.1
+ddrmn330 remaindernear 1.00 0.3 -> 0.10
+ddrmn331 remaindernear 1.000 0.3 -> 0.100
+ddrmn332 remaindernear 1.0000 0.3 -> 0.1000
+ddrmn333 remaindernear 0.5 2 -> 0.5
+ddrmn334 remaindernear 0.5 2.1 -> 0.5
+ddrmn335 remaindernear 0.5 2.01 -> 0.50
+ddrmn336 remaindernear 0.5 2.001 -> 0.500
+ddrmn337 remaindernear 0.50 2 -> 0.50
+ddrmn338 remaindernear 0.50 2.01 -> 0.50
+ddrmn339 remaindernear 0.50 2.001 -> 0.500
+
+ddrmn340 remaindernear 0.5 0.5000001 -> -1E-7
+ddrmn341 remaindernear 0.5 0.50000001 -> -1E-8
+ddrmn342 remaindernear 0.5 0.500000001 -> -1E-9
+ddrmn343 remaindernear 0.5 0.5000000001 -> -1E-10
+ddrmn344 remaindernear 0.5 0.50000000001 -> -1E-11
+ddrmn345 remaindernear 0.5 0.4999999 -> 1E-7
+ddrmn346 remaindernear 0.5 0.49999999 -> 1E-8
+ddrmn347 remaindernear 0.5 0.499999999 -> 1E-9
+ddrmn348 remaindernear 0.5 0.4999999999 -> 1E-10
+ddrmn349 remaindernear 0.5 0.49999999999 -> 1E-11
+ddrmn350 remaindernear 0.5 0.499999999999 -> 1E-12
+
+ddrmn351 remaindernear 0.03 7 -> 0.03
+ddrmn352 remaindernear 5 2 -> 1
+ddrmn353 remaindernear 4.1 2 -> 0.1
+ddrmn354 remaindernear 4.01 2 -> 0.01
+ddrmn355 remaindernear 4.001 2 -> 0.001
+ddrmn356 remaindernear 4.0001 2 -> 0.0001
+ddrmn357 remaindernear 4.00001 2 -> 0.00001
+ddrmn358 remaindernear 4.000001 2 -> 0.000001
+ddrmn359 remaindernear 4.0000001 2 -> 1E-7
+
+ddrmn360 remaindernear 1.2 0.7345 -> -0.2690
+ddrmn361 remaindernear 0.8 12 -> 0.8
+ddrmn362 remaindernear 0.8 0.2 -> 0.0
+ddrmn363 remaindernear 0.8 0.3 -> -0.1
+ddrmn364 remaindernear 0.800 12 -> 0.800
+ddrmn365 remaindernear 0.800 1.7 -> 0.800
+ddrmn366 remaindernear 2.400 2 -> 0.400
+
+-- round to even
+ddrmn371 remaindernear 121 2 -> 1
+ddrmn372 remaindernear 122 2 -> 0
+ddrmn373 remaindernear 123 2 -> -1
+ddrmn374 remaindernear 124 2 -> 0
+ddrmn375 remaindernear 125 2 -> 1
+ddrmn376 remaindernear 126 2 -> 0
+ddrmn377 remaindernear 127 2 -> -1
+
+ddrmn381 remaindernear 12345 1 -> 0
+ddrmn382 remaindernear 12345 1.0001 -> -0.2344
+ddrmn383 remaindernear 12345 1.001 -> -0.333
+ddrmn384 remaindernear 12345 1.01 -> -0.23
+ddrmn385 remaindernear 12345 1.1 -> -0.3
+ddrmn386 remaindernear 12355 4 -> -1
+ddrmn387 remaindernear 12345 4 -> 1
+ddrmn388 remaindernear 12355 4.0001 -> -1.3089
+ddrmn389 remaindernear 12345 4.0001 -> 0.6914
+ddrmn390 remaindernear 12345 4.9 -> 1.9
+ddrmn391 remaindernear 12345 4.99 -> -0.26
+ddrmn392 remaindernear 12345 4.999 -> 2.469
+ddrmn393 remaindernear 12345 4.9999 -> 0.2469
+ddrmn394 remaindernear 12345 5 -> 0
+ddrmn395 remaindernear 12345 5.0001 -> -0.2469
+ddrmn396 remaindernear 12345 5.001 -> -2.469
+ddrmn397 remaindernear 12345 5.01 -> 0.36
+ddrmn398 remaindernear 12345 5.1 -> -2.1
+
+-- the nasty division-by-1 cases
+ddrmn401 remaindernear 0.4 1 -> 0.4
+ddrmn402 remaindernear 0.45 1 -> 0.45
+ddrmn403 remaindernear 0.455 1 -> 0.455
+ddrmn404 remaindernear 0.4555 1 -> 0.4555
+ddrmn405 remaindernear 0.45555 1 -> 0.45555
+ddrmn406 remaindernear 0.455555 1 -> 0.455555
+ddrmn407 remaindernear 0.4555555 1 -> 0.4555555
+ddrmn408 remaindernear 0.45555555 1 -> 0.45555555
+ddrmn409 remaindernear 0.455555555 1 -> 0.455555555
+-- with spill... [412 exercises sticktab loop]
+ddrmn411 remaindernear 0.5 1 -> 0.5
+ddrmn412 remaindernear 0.55 1 -> -0.45
+ddrmn413 remaindernear 0.555 1 -> -0.445
+ddrmn414 remaindernear 0.5555 1 -> -0.4445
+ddrmn415 remaindernear 0.55555 1 -> -0.44445
+ddrmn416 remaindernear 0.555555 1 -> -0.444445
+ddrmn417 remaindernear 0.5555555 1 -> -0.4444445
+ddrmn418 remaindernear 0.55555555 1 -> -0.44444445
+ddrmn419 remaindernear 0.555555555 1 -> -0.444444445
+
+-- folddowns
+ddrmn421 remaindernear 1E+384 1 -> NaN Division_impossible
+ddrmn422 remaindernear 1E+384 1E+383 -> 0E+369 Clamped
+ddrmn423 remaindernear 1E+384 2E+383 -> 0E+369 Clamped
+ddrmn424 remaindernear 1E+384 3E+383 -> 1.00000000000000E+383 Clamped
+ddrmn425 remaindernear 1E+384 4E+383 -> 2.00000000000000E+383 Clamped
+ddrmn426 remaindernear 1E+384 5E+383 -> 0E+369 Clamped
+ddrmn427 remaindernear 1E+384 6E+383 -> -2.00000000000000E+383 Clamped
+ddrmn428 remaindernear 1E+384 7E+383 -> 3.00000000000000E+383 Clamped
+ddrmn429 remaindernear 1E+384 8E+383 -> 2.00000000000000E+383 Clamped
+ddrmn430 remaindernear 1E+384 9E+383 -> 1.00000000000000E+383 Clamped
+-- tinies
+ddrmn431 remaindernear 1E-397 1E-398 -> 0E-398
+ddrmn432 remaindernear 1E-397 2E-398 -> 0E-398
+ddrmn433 remaindernear 1E-397 3E-398 -> 1E-398 Subnormal
+ddrmn434 remaindernear 1E-397 4E-398 -> 2E-398 Subnormal
+ddrmn435 remaindernear 1E-397 5E-398 -> 0E-398
+ddrmn436 remaindernear 1E-397 6E-398 -> -2E-398 Subnormal
+ddrmn437 remaindernear 1E-397 7E-398 -> 3E-398 Subnormal
+ddrmn438 remaindernear 1E-397 8E-398 -> 2E-398 Subnormal
+ddrmn439 remaindernear 1E-397 9E-398 -> 1E-398 Subnormal
+ddrmn440 remaindernear 1E-397 10E-398 -> 0E-398
+ddrmn441 remaindernear 1E-397 11E-398 -> -1E-398 Subnormal
+ddrmn442 remaindernear 100E-397 11E-398 -> -1E-398 Subnormal
+ddrmn443 remaindernear 100E-397 20E-398 -> 0E-398
+ddrmn444 remaindernear 100E-397 21E-398 -> -8E-398 Subnormal
+ddrmn445 remaindernear 100E-397 30E-398 -> 1.0E-397 Subnormal
+
+-- zero signs
+ddrmn650 remaindernear 1 1 -> 0
+ddrmn651 remaindernear -1 1 -> -0
+ddrmn652 remaindernear 1 -1 -> 0
+ddrmn653 remaindernear -1 -1 -> -0
+ddrmn654 remaindernear 0 1 -> 0
+ddrmn655 remaindernear -0 1 -> -0
+ddrmn656 remaindernear 0 -1 -> 0
+ddrmn657 remaindernear -0 -1 -> -0
+ddrmn658 remaindernear 0.00 1 -> 0.00
+ddrmn659 remaindernear -0.00 1 -> -0.00
+
+-- Specials
+ddrmn680 remaindernear Inf -Inf -> NaN Invalid_operation
+ddrmn681 remaindernear Inf -1000 -> NaN Invalid_operation
+ddrmn682 remaindernear Inf -1 -> NaN Invalid_operation
+ddrmn683 remaindernear Inf 0 -> NaN Invalid_operation
+ddrmn684 remaindernear Inf -0 -> NaN Invalid_operation
+ddrmn685 remaindernear Inf 1 -> NaN Invalid_operation
+ddrmn686 remaindernear Inf 1000 -> NaN Invalid_operation
+ddrmn687 remaindernear Inf Inf -> NaN Invalid_operation
+ddrmn688 remaindernear -1000 Inf -> -1000
+ddrmn689 remaindernear -Inf Inf -> NaN Invalid_operation
+ddrmn691 remaindernear -1 Inf -> -1
+ddrmn692 remaindernear 0 Inf -> 0
+ddrmn693 remaindernear -0 Inf -> -0
+ddrmn694 remaindernear 1 Inf -> 1
+ddrmn695 remaindernear 1000 Inf -> 1000
+ddrmn696 remaindernear Inf Inf -> NaN Invalid_operation
+
+ddrmn700 remaindernear -Inf -Inf -> NaN Invalid_operation
+ddrmn701 remaindernear -Inf -1000 -> NaN Invalid_operation
+ddrmn702 remaindernear -Inf -1 -> NaN Invalid_operation
+ddrmn703 remaindernear -Inf -0 -> NaN Invalid_operation
+ddrmn704 remaindernear -Inf 0 -> NaN Invalid_operation
+ddrmn705 remaindernear -Inf 1 -> NaN Invalid_operation
+ddrmn706 remaindernear -Inf 1000 -> NaN Invalid_operation
+ddrmn707 remaindernear -Inf Inf -> NaN Invalid_operation
+ddrmn708 remaindernear -Inf -Inf -> NaN Invalid_operation
+ddrmn709 remaindernear -1000 Inf -> -1000
+ddrmn710 remaindernear -1 -Inf -> -1
+ddrmn711 remaindernear -0 -Inf -> -0
+ddrmn712 remaindernear 0 -Inf -> 0
+ddrmn713 remaindernear 1 -Inf -> 1
+ddrmn714 remaindernear 1000 -Inf -> 1000
+ddrmn715 remaindernear Inf -Inf -> NaN Invalid_operation
+
+ddrmn721 remaindernear NaN -Inf -> NaN
+ddrmn722 remaindernear NaN -1000 -> NaN
+ddrmn723 remaindernear NaN -1 -> NaN
+ddrmn724 remaindernear NaN -0 -> NaN
+ddrmn725 remaindernear -NaN 0 -> -NaN
+ddrmn726 remaindernear NaN 1 -> NaN
+ddrmn727 remaindernear NaN 1000 -> NaN
+ddrmn728 remaindernear NaN Inf -> NaN
+ddrmn729 remaindernear NaN -NaN -> NaN
+ddrmn730 remaindernear -Inf NaN -> NaN
+ddrmn731 remaindernear -1000 NaN -> NaN
+ddrmn732 remaindernear -1 NaN -> NaN
+ddrmn733 remaindernear -0 -NaN -> -NaN
+ddrmn734 remaindernear 0 NaN -> NaN
+ddrmn735 remaindernear 1 -NaN -> -NaN
+ddrmn736 remaindernear 1000 NaN -> NaN
+ddrmn737 remaindernear Inf NaN -> NaN
+
+ddrmn741 remaindernear sNaN -Inf -> NaN Invalid_operation
+ddrmn742 remaindernear sNaN -1000 -> NaN Invalid_operation
+ddrmn743 remaindernear -sNaN -1 -> -NaN Invalid_operation
+ddrmn744 remaindernear sNaN -0 -> NaN Invalid_operation
+ddrmn745 remaindernear sNaN 0 -> NaN Invalid_operation
+ddrmn746 remaindernear sNaN 1 -> NaN Invalid_operation
+ddrmn747 remaindernear sNaN 1000 -> NaN Invalid_operation
+ddrmn749 remaindernear sNaN NaN -> NaN Invalid_operation
+ddrmn750 remaindernear sNaN sNaN -> NaN Invalid_operation
+ddrmn751 remaindernear NaN sNaN -> NaN Invalid_operation
+ddrmn752 remaindernear -Inf sNaN -> NaN Invalid_operation
+ddrmn753 remaindernear -1000 sNaN -> NaN Invalid_operation
+ddrmn754 remaindernear -1 sNaN -> NaN Invalid_operation
+ddrmn755 remaindernear -0 sNaN -> NaN Invalid_operation
+ddrmn756 remaindernear 0 sNaN -> NaN Invalid_operation
+ddrmn757 remaindernear 1 sNaN -> NaN Invalid_operation
+ddrmn758 remaindernear 1000 sNaN -> NaN Invalid_operation
+ddrmn759 remaindernear Inf -sNaN -> -NaN Invalid_operation
+
+-- propaging NaNs
+ddrmn760 remaindernear NaN1 NaN7 -> NaN1
+ddrmn761 remaindernear sNaN2 NaN8 -> NaN2 Invalid_operation
+ddrmn762 remaindernear NaN3 sNaN9 -> NaN9 Invalid_operation
+ddrmn763 remaindernear sNaN4 sNaN10 -> NaN4 Invalid_operation
+ddrmn764 remaindernear 15 NaN11 -> NaN11
+ddrmn765 remaindernear NaN6 NaN12 -> NaN6
+ddrmn766 remaindernear Inf NaN13 -> NaN13
+ddrmn767 remaindernear NaN14 -Inf -> NaN14
+ddrmn768 remaindernear 0 NaN15 -> NaN15
+ddrmn769 remaindernear NaN16 -0 -> NaN16
+
+-- edge cases of impossible
+ddrmn770 remaindernear 1234567890123456 10 -> -4
+ddrmn771 remaindernear 1234567890123456 1 -> 0
+ddrmn772 remaindernear 1234567890123456 0.1 -> NaN Division_impossible
+ddrmn773 remaindernear 1234567890123456 0.01 -> NaN Division_impossible
+
+-- long operand checks
+ddrmn801 remaindernear 12345678000 100 -> 0
+ddrmn802 remaindernear 1 12345678000 -> 1
+ddrmn803 remaindernear 1234567800 10 -> 0
+ddrmn804 remaindernear 1 1234567800 -> 1
+ddrmn805 remaindernear 1234567890 10 -> 0
+ddrmn806 remaindernear 1 1234567890 -> 1
+ddrmn807 remaindernear 1234567891 10 -> 1
+ddrmn808 remaindernear 1 1234567891 -> 1
+ddrmn809 remaindernear 12345678901 100 -> 1
+ddrmn810 remaindernear 1 12345678901 -> 1
+ddrmn811 remaindernear 1234567896 10 -> -4
+ddrmn812 remaindernear 1 1234567896 -> 1
+
+ddrmn821 remaindernear 12345678000 100 -> 0
+ddrmn822 remaindernear 1 12345678000 -> 1
+ddrmn823 remaindernear 1234567800 10 -> 0
+ddrmn824 remaindernear 1 1234567800 -> 1
+ddrmn825 remaindernear 1234567890 10 -> 0
+ddrmn826 remaindernear 1 1234567890 -> 1
+ddrmn827 remaindernear 1234567891 10 -> 1
+ddrmn828 remaindernear 1 1234567891 -> 1
+ddrmn829 remaindernear 12345678901 100 -> 1
+ddrmn830 remaindernear 1 12345678901 -> 1
+ddrmn831 remaindernear 1234567896 10 -> -4
+ddrmn832 remaindernear 1 1234567896 -> 1
+
+-- from divideint
+ddrmn840 remaindernear 100000000.0 1 -> 0.0
+ddrmn841 remaindernear 100000000.4 1 -> 0.4
+ddrmn842 remaindernear 100000000.5 1 -> 0.5
+ddrmn843 remaindernear 100000000.9 1 -> -0.1
+ddrmn844 remaindernear 100000000.999 1 -> -0.001
+ddrmn850 remaindernear 100000003 5 -> -2
+ddrmn851 remaindernear 10000003 5 -> -2
+ddrmn852 remaindernear 1000003 5 -> -2
+ddrmn853 remaindernear 100003 5 -> -2
+ddrmn854 remaindernear 10003 5 -> -2
+ddrmn855 remaindernear 1003 5 -> -2
+ddrmn856 remaindernear 103 5 -> -2
+ddrmn857 remaindernear 13 5 -> -2
+ddrmn858 remaindernear 1 5 -> 1
+
+-- Vladimir's cases 1234567890123456
+ddrmn860 remaindernear 123.0e1 1000000000000000 -> 1230
+ddrmn861 remaindernear 1230 1000000000000000 -> 1230
+ddrmn862 remaindernear 12.3e2 1000000000000000 -> 1230
+ddrmn863 remaindernear 1.23e3 1000000000000000 -> 1230
+ddrmn864 remaindernear 123e1 1000000000000000 -> 1230
+ddrmn870 remaindernear 123e1 1000000000000000 -> 1230
+ddrmn871 remaindernear 123e1 100000000000000 -> 1230
+ddrmn872 remaindernear 123e1 10000000000000 -> 1230
+ddrmn873 remaindernear 123e1 1000000000000 -> 1230
+ddrmn874 remaindernear 123e1 100000000000 -> 1230
+ddrmn875 remaindernear 123e1 10000000000 -> 1230
+ddrmn876 remaindernear 123e1 1000000000 -> 1230
+ddrmn877 remaindernear 123e1 100000000 -> 1230
+ddrmn878 remaindernear 1230 100000000 -> 1230
+ddrmn879 remaindernear 123e1 10000000 -> 1230
+ddrmn880 remaindernear 123e1 1000000 -> 1230
+ddrmn881 remaindernear 123e1 100000 -> 1230
+ddrmn882 remaindernear 123e1 10000 -> 1230
+ddrmn883 remaindernear 123e1 1000 -> 230
+ddrmn884 remaindernear 123e1 100 -> 30
+ddrmn885 remaindernear 123e1 10 -> 0
+ddrmn886 remaindernear 123e1 1 -> 0
+
+ddrmn890 remaindernear 123e1 2000000000000000 -> 1230
+ddrmn891 remaindernear 123e1 200000000000000 -> 1230
+ddrmn892 remaindernear 123e1 20000000000000 -> 1230
+ddrmn893 remaindernear 123e1 2000000000000 -> 1230
+ddrmn894 remaindernear 123e1 200000000000 -> 1230
+ddrmn895 remaindernear 123e1 20000000000 -> 1230
+ddrmn896 remaindernear 123e1 2000000000 -> 1230
+ddrmn897 remaindernear 123e1 200000000 -> 1230
+ddrmn899 remaindernear 123e1 20000000 -> 1230
+ddrmn900 remaindernear 123e1 2000000 -> 1230
+ddrmn901 remaindernear 123e1 200000 -> 1230
+ddrmn902 remaindernear 123e1 20000 -> 1230
+ddrmn903 remaindernear 123e1 2000 -> -770
+ddrmn904 remaindernear 123e1 200 -> 30
+ddrmn905 remaindernear 123e1 20 -> -10
+ddrmn906 remaindernear 123e1 2 -> 0
+
+ddrmn910 remaindernear 123e1 5000000000000000 -> 1230
+ddrmn911 remaindernear 123e1 500000000000000 -> 1230
+ddrmn912 remaindernear 123e1 50000000000000 -> 1230
+ddrmn913 remaindernear 123e1 5000000000000 -> 1230
+ddrmn914 remaindernear 123e1 500000000000 -> 1230
+ddrmn915 remaindernear 123e1 50000000000 -> 1230
+ddrmn916 remaindernear 123e1 5000000000 -> 1230
+ddrmn917 remaindernear 123e1 500000000 -> 1230
+ddrmn919 remaindernear 123e1 50000000 -> 1230
+ddrmn920 remaindernear 123e1 5000000 -> 1230
+ddrmn921 remaindernear 123e1 500000 -> 1230
+ddrmn922 remaindernear 123e1 50000 -> 1230
+ddrmn923 remaindernear 123e1 5000 -> 1230
+ddrmn924 remaindernear 123e1 500 -> 230
+ddrmn925 remaindernear 123e1 50 -> -20
+ddrmn926 remaindernear 123e1 5 -> 0
+
+ddrmn930 remaindernear 123e1 9000000000000000 -> 1230
+ddrmn931 remaindernear 123e1 900000000000000 -> 1230
+ddrmn932 remaindernear 123e1 90000000000000 -> 1230
+ddrmn933 remaindernear 123e1 9000000000000 -> 1230
+ddrmn934 remaindernear 123e1 900000000000 -> 1230
+ddrmn935 remaindernear 123e1 90000000000 -> 1230
+ddrmn936 remaindernear 123e1 9000000000 -> 1230
+ddrmn937 remaindernear 123e1 900000000 -> 1230
+ddrmn939 remaindernear 123e1 90000000 -> 1230
+ddrmn940 remaindernear 123e1 9000000 -> 1230
+ddrmn941 remaindernear 123e1 900000 -> 1230
+ddrmn942 remaindernear 123e1 90000 -> 1230
+ddrmn943 remaindernear 123e1 9000 -> 1230
+ddrmn944 remaindernear 123e1 900 -> 330
+ddrmn945 remaindernear 123e1 90 -> -30
+ddrmn946 remaindernear 123e1 9 -> -3
+
+ddrmn950 remaindernear 123e1 1000000000000000 -> 1230
+ddrmn961 remaindernear 123e1 2999999999999999 -> 1230
+ddrmn962 remaindernear 123e1 3999999999999999 -> 1230
+ddrmn963 remaindernear 123e1 4999999999999999 -> 1230
+ddrmn964 remaindernear 123e1 5999999999999999 -> 1230
+ddrmn965 remaindernear 123e1 6999999999999999 -> 1230
+ddrmn966 remaindernear 123e1 7999999999999999 -> 1230
+ddrmn967 remaindernear 123e1 8999999999999999 -> 1230
+ddrmn968 remaindernear 123e1 9999999999999999 -> 1230
+ddrmn969 remaindernear 123e1 9876543210987654 -> 1230
+
+ddrmn980 remaindernear 123e1 1000E299 -> 1.23E+3 -- 123E+1 internally
+
+
+-- overflow and underflow tests [from divide]
+ddrmn1051 remaindernear 1e+277 1e-311 -> NaN Division_impossible
+ddrmn1052 remaindernear 1e+277 -1e-311 -> NaN Division_impossible
+ddrmn1053 remaindernear -1e+277 1e-311 -> NaN Division_impossible
+ddrmn1054 remaindernear -1e+277 -1e-311 -> NaN Division_impossible
+ddrmn1055 remaindernear 1e-277 1e+311 -> 1E-277
+ddrmn1056 remaindernear 1e-277 -1e+311 -> 1E-277
+ddrmn1057 remaindernear -1e-277 1e+311 -> -1E-277
+ddrmn1058 remaindernear -1e-277 -1e+311 -> -1E-277
+
+-- destructive subtract
+ddrmn1100 remainderNear 1234567890123456 1.000000000000001 -> -0.234567890123455
+ddrmn1101 remainderNear 1234567890123456 1.00000000000001 -> -0.34567890123444
+ddrmn1102 remainderNear 1234567890123456 1.0000000000001 -> -0.4567890123333
+ddrmn1103 remainderNear 1234567890123455 4.000000000000001 -> -1.308641972530864
+ddrmn1104 remainderNear 1234567890123456 4.000000000000001 -> -0.308641972530864
+ddrmn1115 remainderNear 1234567890123456 4.9999999999999 -> 0.6913578024696
+ddrmn1116 remainderNear 1234567890123456 4.99999999999999 -> -1.53086421975308
+ddrmn1117 remainderNear 1234567890123456 4.999999999999999 -> 1.246913578024691
+ddrmn1118 remainderNear 1234567890123456 5.000000000000001 -> 0.753086421975309
+ddrmn1119 remainderNear 1234567890123456 5.00000000000001 -> -1.46913578024691
+ddrmn1110 remainderNear 1234567890123456 5.0000000000001 -> 1.3086421975314
+
+-- Null tests
+ddrmn1000 remaindernear 10 # -> NaN Invalid_operation
+ddrmn1001 remaindernear # 10 -> NaN Invalid_operation
+
|