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✏️ rescale.decTest
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------------------------------------------------------------------------ -- rescale.decTest -- decimal rescale operation -- -- 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 -- [obsolete] Quantize.decTest has the improved version -- 2004.03.15 Underflow for quantize is suppressed extended: 1 precision: 9 rounding: half_up maxExponent: 999 minexponent: -999 -- sanity checks resx001 rescale 0 0 -> 0 resx002 rescale 1 0 -> 1 resx003 rescale 0.1 +2 -> 0E+2 Inexact Rounded resx005 rescale 0.1 +1 -> 0E+1 Inexact Rounded resx006 rescale 0.1 0 -> 0 Inexact Rounded resx007 rescale 0.1 -1 -> 0.1 resx008 rescale 0.1 -2 -> 0.10 resx009 rescale 0.1 -3 -> 0.100 resx010 rescale 0.9 +2 -> 0E+2 Inexact Rounded resx011 rescale 0.9 +1 -> 0E+1 Inexact Rounded resx012 rescale 0.9 +0 -> 1 Inexact Rounded resx013 rescale 0.9 -1 -> 0.9 resx014 rescale 0.9 -2 -> 0.90 resx015 rescale 0.9 -3 -> 0.900 -- negatives resx021 rescale -0 0 -> -0 resx022 rescale -1 0 -> -1 resx023 rescale -0.1 +2 -> -0E+2 Inexact Rounded resx025 rescale -0.1 +1 -> -0E+1 Inexact Rounded resx026 rescale -0.1 0 -> -0 Inexact Rounded resx027 rescale -0.1 -1 -> -0.1 resx028 rescale -0.1 -2 -> -0.10 resx029 rescale -0.1 -3 -> -0.100 resx030 rescale -0.9 +2 -> -0E+2 Inexact Rounded resx031 rescale -0.9 +1 -> -0E+1 Inexact Rounded resx032 rescale -0.9 +0 -> -1 Inexact Rounded resx033 rescale -0.9 -1 -> -0.9 resx034 rescale -0.9 -2 -> -0.90 resx035 rescale -0.9 -3 -> -0.900 resx036 rescale -0.5 +2 -> -0E+2 Inexact Rounded resx037 rescale -0.5 +1 -> -0E+1 Inexact Rounded resx038 rescale -0.5 +0 -> -1 Inexact Rounded resx039 rescale -0.5 -1 -> -0.5 resx040 rescale -0.5 -2 -> -0.50 resx041 rescale -0.5 -3 -> -0.500 resx042 rescale -0.9 +2 -> -0E+2 Inexact Rounded resx043 rescale -0.9 +1 -> -0E+1 Inexact Rounded resx044 rescale -0.9 +0 -> -1 Inexact Rounded resx045 rescale -0.9 -1 -> -0.9 resx046 rescale -0.9 -2 -> -0.90 resx047 rescale -0.9 -3 -> -0.900 -- examples from Specification resx060 rescale 2.17 -3 -> 2.170 resx061 rescale 2.17 -2 -> 2.17 resx062 rescale 2.17 -1 -> 2.2 Inexact Rounded resx063 rescale 2.17 0 -> 2 Inexact Rounded resx064 rescale 2.17 +1 -> 0E+1 Inexact Rounded resx065 rescale 2 Inf -> NaN Invalid_operation resx066 rescale -0.1 0 -> -0 Inexact Rounded resx067 rescale -0 5 -> -0E+5 resx068 rescale +35236450.6 -2 -> NaN Invalid_operation resx069 rescale -35236450.6 -2 -> NaN Invalid_operation resx070 rescale 217 -1 -> 217.0 resx071 rescale 217 0 -> 217 resx072 rescale 217 +1 -> 2.2E+2 Inexact Rounded resx073 rescale 217 +2 -> 2E+2 Inexact Rounded -- general tests .. resx089 rescale 12 +4 -> 0E+4 Inexact Rounded resx090 rescale 12 +3 -> 0E+3 Inexact Rounded resx091 rescale 12 +2 -> 0E+2 Inexact Rounded resx092 rescale 12 +1 -> 1E+1 Inexact Rounded resx093 rescale 1.2345 -2 -> 1.23 Inexact Rounded resx094 rescale 1.2355 -2 -> 1.24 Inexact Rounded resx095 rescale 1.2345 -6 -> 1.234500 resx096 rescale 9.9999 -2 -> 10.00 Inexact Rounded resx097 rescale 0.0001 -2 -> 0.00 Inexact Rounded resx098 rescale 0.001 -2 -> 0.00 Inexact Rounded resx099 rescale 0.009 -2 -> 0.01 Inexact Rounded resx100 rescale 92 +2 -> 1E+2 Inexact Rounded resx101 rescale -1 0 -> -1 resx102 rescale -1 -1 -> -1.0 resx103 rescale -1 -2 -> -1.00 resx104 rescale 0 0 -> 0 resx105 rescale 0 -1 -> 0.0 resx106 rescale 0 -2 -> 0.00 resx107 rescale 0.00 0 -> 0 resx108 rescale 0 +1 -> 0E+1 resx109 rescale 0 +2 -> 0E+2 resx110 rescale +1 0 -> 1 resx111 rescale +1 -1 -> 1.0 resx112 rescale +1 -2 -> 1.00 resx120 rescale 1.04 -3 -> 1.040 resx121 rescale 1.04 -2 -> 1.04 resx122 rescale 1.04 -1 -> 1.0 Inexact Rounded resx123 rescale 1.04 0 -> 1 Inexact Rounded resx124 rescale 1.05 -3 -> 1.050 resx125 rescale 1.05 -2 -> 1.05 resx126 rescale 1.05 -1 -> 1.1 Inexact Rounded resx127 rescale 1.05 0 -> 1 Inexact Rounded resx128 rescale 1.05 -3 -> 1.050 resx129 rescale 1.05 -2 -> 1.05 resx130 rescale 1.05 -1 -> 1.1 Inexact Rounded resx131 rescale 1.05 0 -> 1 Inexact Rounded resx132 rescale 1.06 -3 -> 1.060 resx133 rescale 1.06 -2 -> 1.06 resx134 rescale 1.06 -1 -> 1.1 Inexact Rounded resx135 rescale 1.06 0 -> 1 Inexact Rounded resx140 rescale -10 -2 -> -10.00 resx141 rescale +1 -2 -> 1.00 resx142 rescale +10 -2 -> 10.00 resx143 rescale 1E+10 -2 -> NaN Invalid_operation resx144 rescale 1E-10 -2 -> 0.00 Inexact Rounded resx145 rescale 1E-3 -2 -> 0.00 Inexact Rounded resx146 rescale 1E-2 -2 -> 0.01 resx147 rescale 1E-1 -2 -> 0.10 resx148 rescale 0E-10 -2 -> 0.00 resx150 rescale 1.0600 -5 -> 1.06000 resx151 rescale 1.0600 -4 -> 1.0600 resx152 rescale 1.0600 -3 -> 1.060 Rounded resx153 rescale 1.0600 -2 -> 1.06 Rounded resx154 rescale 1.0600 -1 -> 1.1 Inexact Rounded resx155 rescale 1.0600 0 -> 1 Inexact Rounded -- +ve exponents .. resx201 rescale -1 +0 -> -1 resx202 rescale -1 +1 -> -0E+1 Inexact Rounded resx203 rescale -1 +2 -> -0E+2 Inexact Rounded resx204 rescale 0 +0 -> 0 resx205 rescale 0 +1 -> 0E+1 resx206 rescale 0 +2 -> 0E+2 resx207 rescale +1 +0 -> 1 resx208 rescale +1 +1 -> 0E+1 Inexact Rounded resx209 rescale +1 +2 -> 0E+2 Inexact Rounded resx220 rescale 1.04 +3 -> 0E+3 Inexact Rounded resx221 rescale 1.04 +2 -> 0E+2 Inexact Rounded resx222 rescale 1.04 +1 -> 0E+1 Inexact Rounded resx223 rescale 1.04 +0 -> 1 Inexact Rounded resx224 rescale 1.05 +3 -> 0E+3 Inexact Rounded resx225 rescale 1.05 +2 -> 0E+2 Inexact Rounded resx226 rescale 1.05 +1 -> 0E+1 Inexact Rounded resx227 rescale 1.05 +0 -> 1 Inexact Rounded resx228 rescale 1.05 +3 -> 0E+3 Inexact Rounded resx229 rescale 1.05 +2 -> 0E+2 Inexact Rounded resx230 rescale 1.05 +1 -> 0E+1 Inexact Rounded resx231 rescale 1.05 +0 -> 1 Inexact Rounded resx232 rescale 1.06 +3 -> 0E+3 Inexact Rounded resx233 rescale 1.06 +2 -> 0E+2 Inexact Rounded resx234 rescale 1.06 +1 -> 0E+1 Inexact Rounded resx235 rescale 1.06 +0 -> 1 Inexact Rounded resx240 rescale -10 +1 -> -1E+1 Rounded resx241 rescale +1 +1 -> 0E+1 Inexact Rounded resx242 rescale +10 +1 -> 1E+1 Rounded resx243 rescale 1E+1 +1 -> 1E+1 -- underneath this is E+1 resx244 rescale 1E+2 +1 -> 1.0E+2 -- underneath this is E+1 resx245 rescale 1E+3 +1 -> 1.00E+3 -- underneath this is E+1 resx246 rescale 1E+4 +1 -> 1.000E+4 -- underneath this is E+1 resx247 rescale 1E+5 +1 -> 1.0000E+5 -- underneath this is E+1 resx248 rescale 1E+6 +1 -> 1.00000E+6 -- underneath this is E+1 resx249 rescale 1E+7 +1 -> 1.000000E+7 -- underneath this is E+1 resx250 rescale 1E+8 +1 -> 1.0000000E+8 -- underneath this is E+1 resx251 rescale 1E+9 +1 -> 1.00000000E+9 -- underneath this is E+1 -- next one tries to add 9 zeros resx252 rescale 1E+10 +1 -> NaN Invalid_operation resx253 rescale 1E-10 +1 -> 0E+1 Inexact Rounded resx254 rescale 1E-2 +1 -> 0E+1 Inexact Rounded resx255 rescale 0E-10 +1 -> 0E+1 resx256 rescale -0E-10 +1 -> -0E+1 resx257 rescale -0E-1 +1 -> -0E+1 resx258 rescale -0 +1 -> -0E+1 resx259 rescale -0E+1 +1 -> -0E+1 resx260 rescale -10 +2 -> -0E+2 Inexact Rounded resx261 rescale +1 +2 -> 0E+2 Inexact Rounded resx262 rescale +10 +2 -> 0E+2 Inexact Rounded resx263 rescale 1E+1 +2 -> 0E+2 Inexact Rounded resx264 rescale 1E+2 +2 -> 1E+2 resx265 rescale 1E+3 +2 -> 1.0E+3 resx266 rescale 1E+4 +2 -> 1.00E+4 resx267 rescale 1E+5 +2 -> 1.000E+5 resx268 rescale 1E+6 +2 -> 1.0000E+6 resx269 rescale 1E+7 +2 -> 1.00000E+7 resx270 rescale 1E+8 +2 -> 1.000000E+8 resx271 rescale 1E+9 +2 -> 1.0000000E+9 resx272 rescale 1E+10 +2 -> 1.00000000E+10 resx273 rescale 1E-10 +2 -> 0E+2 Inexact Rounded resx274 rescale 1E-2 +2 -> 0E+2 Inexact Rounded resx275 rescale 0E-10 +2 -> 0E+2 resx280 rescale -10 +3 -> -0E+3 Inexact Rounded resx281 rescale +1 +3 -> 0E+3 Inexact Rounded resx282 rescale +10 +3 -> 0E+3 Inexact Rounded resx283 rescale 1E+1 +3 -> 0E+3 Inexact Rounded resx284 rescale 1E+2 +3 -> 0E+3 Inexact Rounded resx285 rescale 1E+3 +3 -> 1E+3 resx286 rescale 1E+4 +3 -> 1.0E+4 resx287 rescale 1E+5 +3 -> 1.00E+5 resx288 rescale 1E+6 +3 -> 1.000E+6 resx289 rescale 1E+7 +3 -> 1.0000E+7 resx290 rescale 1E+8 +3 -> 1.00000E+8 resx291 rescale 1E+9 +3 -> 1.000000E+9 resx292 rescale 1E+10 +3 -> 1.0000000E+10 resx293 rescale 1E-10 +3 -> 0E+3 Inexact Rounded resx294 rescale 1E-2 +3 -> 0E+3 Inexact Rounded resx295 rescale 0E-10 +3 -> 0E+3 -- round up from below [sign wrong in JIT compiler once] resx300 rescale 0.0078 -5 -> 0.00780 resx301 rescale 0.0078 -4 -> 0.0078 resx302 rescale 0.0078 -3 -> 0.008 Inexact Rounded resx303 rescale 0.0078 -2 -> 0.01 Inexact Rounded resx304 rescale 0.0078 -1 -> 0.0 Inexact Rounded resx305 rescale 0.0078 0 -> 0 Inexact Rounded resx306 rescale 0.0078 +1 -> 0E+1 Inexact Rounded resx307 rescale 0.0078 +2 -> 0E+2 Inexact Rounded resx310 rescale -0.0078 -5 -> -0.00780 resx311 rescale -0.0078 -4 -> -0.0078 resx312 rescale -0.0078 -3 -> -0.008 Inexact Rounded resx313 rescale -0.0078 -2 -> -0.01 Inexact Rounded resx314 rescale -0.0078 -1 -> -0.0 Inexact Rounded resx315 rescale -0.0078 0 -> -0 Inexact Rounded resx316 rescale -0.0078 +1 -> -0E+1 Inexact Rounded resx317 rescale -0.0078 +2 -> -0E+2 Inexact Rounded resx320 rescale 0.078 -5 -> 0.07800 resx321 rescale 0.078 -4 -> 0.0780 resx322 rescale 0.078 -3 -> 0.078 resx323 rescale 0.078 -2 -> 0.08 Inexact Rounded resx324 rescale 0.078 -1 -> 0.1 Inexact Rounded resx325 rescale 0.078 0 -> 0 Inexact Rounded resx326 rescale 0.078 +1 -> 0E+1 Inexact Rounded resx327 rescale 0.078 +2 -> 0E+2 Inexact Rounded resx330 rescale -0.078 -5 -> -0.07800 resx331 rescale -0.078 -4 -> -0.0780 resx332 rescale -0.078 -3 -> -0.078 resx333 rescale -0.078 -2 -> -0.08 Inexact Rounded resx334 rescale -0.078 -1 -> -0.1 Inexact Rounded resx335 rescale -0.078 0 -> -0 Inexact Rounded resx336 rescale -0.078 +1 -> -0E+1 Inexact Rounded resx337 rescale -0.078 +2 -> -0E+2 Inexact Rounded resx340 rescale 0.78 -5 -> 0.78000 resx341 rescale 0.78 -4 -> 0.7800 resx342 rescale 0.78 -3 -> 0.780 resx343 rescale 0.78 -2 -> 0.78 resx344 rescale 0.78 -1 -> 0.8 Inexact Rounded resx345 rescale 0.78 0 -> 1 Inexact Rounded resx346 rescale 0.78 +1 -> 0E+1 Inexact Rounded resx347 rescale 0.78 +2 -> 0E+2 Inexact Rounded resx350 rescale -0.78 -5 -> -0.78000 resx351 rescale -0.78 -4 -> -0.7800 resx352 rescale -0.78 -3 -> -0.780 resx353 rescale -0.78 -2 -> -0.78 resx354 rescale -0.78 -1 -> -0.8 Inexact Rounded resx355 rescale -0.78 0 -> -1 Inexact Rounded resx356 rescale -0.78 +1 -> -0E+1 Inexact Rounded resx357 rescale -0.78 +2 -> -0E+2 Inexact Rounded resx360 rescale 7.8 -5 -> 7.80000 resx361 rescale 7.8 -4 -> 7.8000 resx362 rescale 7.8 -3 -> 7.800 resx363 rescale 7.8 -2 -> 7.80 resx364 rescale 7.8 -1 -> 7.8 resx365 rescale 7.8 0 -> 8 Inexact Rounded resx366 rescale 7.8 +1 -> 1E+1 Inexact Rounded resx367 rescale 7.8 +2 -> 0E+2 Inexact Rounded resx368 rescale 7.8 +3 -> 0E+3 Inexact Rounded resx370 rescale -7.8 -5 -> -7.80000 resx371 rescale -7.8 -4 -> -7.8000 resx372 rescale -7.8 -3 -> -7.800 resx373 rescale -7.8 -2 -> -7.80 resx374 rescale -7.8 -1 -> -7.8 resx375 rescale -7.8 0 -> -8 Inexact Rounded resx376 rescale -7.8 +1 -> -1E+1 Inexact Rounded resx377 rescale -7.8 +2 -> -0E+2 Inexact Rounded resx378 rescale -7.8 +3 -> -0E+3 Inexact Rounded -- some individuals precision: 9 resx380 rescale 352364.506 -2 -> 352364.51 Inexact Rounded resx381 rescale 3523645.06 -2 -> 3523645.06 resx382 rescale 35236450.6 -2 -> NaN Invalid_operation resx383 rescale 352364506 -2 -> NaN Invalid_operation resx384 rescale -352364.506 -2 -> -352364.51 Inexact Rounded resx385 rescale -3523645.06 -2 -> -3523645.06 resx386 rescale -35236450.6 -2 -> NaN Invalid_operation resx387 rescale -352364506 -2 -> NaN Invalid_operation rounding: down resx389 rescale 35236450.6 -2 -> NaN Invalid_operation -- ? should that one instead have been: -- resx389 rescale 35236450.6 -2 -> NaN Invalid_operation rounding: half_up -- and a few more from e-mail discussions precision: 7 resx391 rescale 12.34567 -3 -> 12.346 Inexact Rounded resx392 rescale 123.4567 -3 -> 123.457 Inexact Rounded resx393 rescale 1234.567 -3 -> 1234.567 resx394 rescale 12345.67 -3 -> NaN Invalid_operation resx395 rescale 123456.7 -3 -> NaN Invalid_operation resx396 rescale 1234567. -3 -> NaN Invalid_operation -- some 9999 round-up cases precision: 9 resx400 rescale 9.999 -5 -> 9.99900 resx401 rescale 9.999 -4 -> 9.9990 resx402 rescale 9.999 -3 -> 9.999 resx403 rescale 9.999 -2 -> 10.00 Inexact Rounded resx404 rescale 9.999 -1 -> 10.0 Inexact Rounded resx405 rescale 9.999 0 -> 10 Inexact Rounded resx406 rescale 9.999 1 -> 1E+1 Inexact Rounded resx407 rescale 9.999 2 -> 0E+2 Inexact Rounded resx410 rescale 0.999 -5 -> 0.99900 resx411 rescale 0.999 -4 -> 0.9990 resx412 rescale 0.999 -3 -> 0.999 resx413 rescale 0.999 -2 -> 1.00 Inexact Rounded resx414 rescale 0.999 -1 -> 1.0 Inexact Rounded resx415 rescale 0.999 0 -> 1 Inexact Rounded resx416 rescale 0.999 1 -> 0E+1 Inexact Rounded resx420 rescale 0.0999 -5 -> 0.09990 resx421 rescale 0.0999 -4 -> 0.0999 resx422 rescale 0.0999 -3 -> 0.100 Inexact Rounded resx423 rescale 0.0999 -2 -> 0.10 Inexact Rounded resx424 rescale 0.0999 -1 -> 0.1 Inexact Rounded resx425 rescale 0.0999 0 -> 0 Inexact Rounded resx426 rescale 0.0999 1 -> 0E+1 Inexact Rounded resx430 rescale 0.00999 -5 -> 0.00999 resx431 rescale 0.00999 -4 -> 0.0100 Inexact Rounded resx432 rescale 0.00999 -3 -> 0.010 Inexact Rounded resx433 rescale 0.00999 -2 -> 0.01 Inexact Rounded resx434 rescale 0.00999 -1 -> 0.0 Inexact Rounded resx435 rescale 0.00999 0 -> 0 Inexact Rounded resx436 rescale 0.00999 1 -> 0E+1 Inexact Rounded resx440 rescale 0.000999 -5 -> 0.00100 Inexact Rounded resx441 rescale 0.000999 -4 -> 0.0010 Inexact Rounded resx442 rescale 0.000999 -3 -> 0.001 Inexact Rounded resx443 rescale 0.000999 -2 -> 0.00 Inexact Rounded resx444 rescale 0.000999 -1 -> 0.0 Inexact Rounded resx445 rescale 0.000999 0 -> 0 Inexact Rounded resx446 rescale 0.000999 1 -> 0E+1 Inexact Rounded precision: 8 resx449 rescale 9.999E-15 -23 -> NaN Invalid_operation resx450 rescale 9.999E-15 -22 -> 9.9990000E-15 resx451 rescale 9.999E-15 -21 -> 9.999000E-15 resx452 rescale 9.999E-15 -20 -> 9.99900E-15 resx453 rescale 9.999E-15 -19 -> 9.9990E-15 resx454 rescale 9.999E-15 -18 -> 9.999E-15 resx455 rescale 9.999E-15 -17 -> 1.000E-14 Inexact Rounded resx456 rescale 9.999E-15 -16 -> 1.00E-14 Inexact Rounded resx457 rescale 9.999E-15 -15 -> 1.0E-14 Inexact Rounded resx458 rescale 9.999E-15 -14 -> 1E-14 Inexact Rounded resx459 rescale 9.999E-15 -13 -> 0E-13 Inexact Rounded resx460 rescale 9.999E-15 -12 -> 0E-12 Inexact Rounded resx461 rescale 9.999E-15 -11 -> 0E-11 Inexact Rounded resx462 rescale 9.999E-15 -10 -> 0E-10 Inexact Rounded resx463 rescale 9.999E-15 -9 -> 0E-9 Inexact Rounded resx464 rescale 9.999E-15 -8 -> 0E-8 Inexact Rounded resx465 rescale 9.999E-15 -7 -> 0E-7 Inexact Rounded resx466 rescale 9.999E-15 -6 -> 0.000000 Inexact Rounded resx467 rescale 9.999E-15 -5 -> 0.00000 Inexact Rounded resx468 rescale 9.999E-15 -4 -> 0.0000 Inexact Rounded resx469 rescale 9.999E-15 -3 -> 0.000 Inexact Rounded resx470 rescale 9.999E-15 -2 -> 0.00 Inexact Rounded resx471 rescale 9.999E-15 -1 -> 0.0 Inexact Rounded resx472 rescale 9.999E-15 0 -> 0 Inexact Rounded resx473 rescale 9.999E-15 1 -> 0E+1 Inexact Rounded -- [additional tests for "don't fit" edge cases are in -- quantize.decTest. Here's a critical one.] precision: 3 resx480 rescale 0.9999 -3 -> NaN Invalid_operation -- long operand checks [rhs checks removed] maxexponent: 999 minexponent: -999 precision: 9 resx481 rescale 12345678000 +3 -> 1.2345678E+10 Rounded resx482 rescale 1234567800 +1 -> 1.23456780E+9 Rounded resx483 rescale 1234567890 +1 -> 1.23456789E+9 Rounded resx484 rescale 1234567891 +1 -> 1.23456789E+9 Inexact Rounded resx485 rescale 12345678901 +2 -> 1.23456789E+10 Inexact Rounded resx486 rescale 1234567896 +1 -> 1.23456790E+9 Inexact Rounded -- a potential double-round resx487 rescale 1234.987643 -4 -> 1234.9876 Inexact Rounded resx488 rescale 1234.987647 -4 -> 1234.9876 Inexact Rounded precision: 15 resx491 rescale 12345678000 +3 -> 1.2345678E+10 Rounded resx492 rescale 1234567800 +1 -> 1.23456780E+9 Rounded resx493 rescale 1234567890 +1 -> 1.23456789E+9 Rounded resx494 rescale 1234567891 +1 -> 1.23456789E+9 Inexact Rounded resx495 rescale 12345678901 +2 -> 1.23456789E+10 Inexact Rounded resx496 rescale 1234567896 +1 -> 1.23456790E+9 Inexact Rounded resx497 rescale 1234.987643 -4 -> 1234.9876 Inexact Rounded resx498 rescale 1234.987647 -4 -> 1234.9876 Inexact Rounded -- Zeros resx500 rescale 0 1 -> 0E+1 resx501 rescale 0 0 -> 0 resx502 rescale 0 -1 -> 0.0 resx503 rescale 0.0 -1 -> 0.0 resx504 rescale 0.0 0 -> 0 resx505 rescale 0.0 +1 -> 0E+1 resx506 rescale 0E+1 -1 -> 0.0 resx507 rescale 0E+1 0 -> 0 resx508 rescale 0E+1 +1 -> 0E+1 resx509 rescale -0 1 -> -0E+1 resx510 rescale -0 0 -> -0 resx511 rescale -0 -1 -> -0.0 resx512 rescale -0.0 -1 -> -0.0 resx513 rescale -0.0 0 -> -0 resx514 rescale -0.0 +1 -> -0E+1 resx515 rescale -0E+1 -1 -> -0.0 resx516 rescale -0E+1 0 -> -0 resx517 rescale -0E+1 +1 -> -0E+1 -- Suspicious RHS values maxexponent: 999999999 minexponent: -999999999 precision: 15 resx520 rescale 1.234 999999E+3 -> 0E+999999000 Inexact Rounded resx521 rescale 123.456 999999E+3 -> 0E+999999000 Inexact Rounded resx522 rescale 1.234 999999999 -> 0E+999999999 Inexact Rounded resx523 rescale 123.456 999999999 -> 0E+999999999 Inexact Rounded resx524 rescale 123.456 1000000000 -> NaN Invalid_operation resx525 rescale 123.456 12345678903 -> NaN Invalid_operation -- next four are "won't fit" overflows resx526 rescale 1.234 -999999E+3 -> NaN Invalid_operation resx527 rescale 123.456 -999999E+3 -> NaN Invalid_operation resx528 rescale 1.234 -999999999 -> NaN Invalid_operation resx529 rescale 123.456 -999999999 -> NaN Invalid_operation resx530 rescale 123.456 -1000000014 -> NaN Invalid_operation resx531 rescale 123.456 -12345678903 -> NaN Invalid_operation maxexponent: 999 minexponent: -999 precision: 15 resx532 rescale 1.234E+999 999 -> 1E+999 Inexact Rounded resx533 rescale 1.234E+998 999 -> 0E+999 Inexact Rounded resx534 rescale 1.234 999 -> 0E+999 Inexact Rounded resx535 rescale 1.234 1000 -> NaN Invalid_operation resx536 rescale 1.234 5000 -> NaN Invalid_operation resx537 rescale 0 -999 -> 0E-999 -- next two are "won't fit" overflows resx538 rescale 1.234 -999 -> NaN Invalid_operation resx539 rescale 1.234 -1000 -> NaN Invalid_operation resx540 rescale 1.234 -5000 -> NaN Invalid_operation -- [more below] -- check bounds (lhs maybe out of range for destination, etc.) precision: 7 resx541 rescale 1E+999 +999 -> 1E+999 resx542 rescale 1E+1000 +999 -> NaN Invalid_operation resx543 rescale 1E+999 +1000 -> NaN Invalid_operation resx544 rescale 1E-999 -999 -> 1E-999 resx545 rescale 1E-1000 -999 -> 0E-999 Inexact Rounded resx546 rescale 1E-999 -1000 -> 1.0E-999 resx547 rescale 1E-1005 -999 -> 0E-999 Inexact Rounded resx548 rescale 1E-1006 -999 -> 0E-999 Inexact Rounded resx549 rescale 1E-1007 -999 -> 0E-999 Inexact Rounded resx550 rescale 1E-998 -1005 -> NaN Invalid_operation -- won't fit resx551 rescale 1E-999 -1005 -> 1.000000E-999 resx552 rescale 1E-1000 -1005 -> 1.00000E-1000 Subnormal resx553 rescale 1E-999 -1006 -> NaN Invalid_operation resx554 rescale 1E-999 -1007 -> NaN Invalid_operation -- related subnormal rounding resx555 rescale 1.666666E-999 -1005 -> 1.666666E-999 resx556 rescale 1.666666E-1000 -1005 -> 1.66667E-1000 Subnormal Inexact Rounded resx557 rescale 1.666666E-1001 -1005 -> 1.6667E-1001 Subnormal Inexact Rounded resx558 rescale 1.666666E-1002 -1005 -> 1.667E-1002 Subnormal Inexact Rounded resx559 rescale 1.666666E-1003 -1005 -> 1.67E-1003 Subnormal Inexact Rounded resx560 rescale 1.666666E-1004 -1005 -> 1.7E-1004 Subnormal Inexact Rounded resx561 rescale 1.666666E-1005 -1005 -> 2E-1005 Subnormal Inexact Rounded resx562 rescale 1.666666E-1006 -1005 -> 0E-1005 Inexact Rounded resx563 rescale 1.666666E-1007 -1005 -> 0E-1005 Inexact Rounded -- fractional RHS, some good and some bad precision: 9 resx564 rescale 222 +2.0 -> 2E+2 Inexact Rounded resx565 rescale 222 +2.00000000 -> 2E+2 Inexact Rounded resx566 rescale 222 +2.00100000000 -> NaN Invalid_operation resx567 rescale 222 +2.000001 -> NaN Invalid_operation resx568 rescale 222 +2.000000001 -> NaN Invalid_operation resx569 rescale 222 +2.0000000001 -> NaN Invalid_operation resx570 rescale 222 +2.00000000001 -> NaN Invalid_operation resx571 rescale 222 +2.99999999999 -> NaN Invalid_operation resx572 rescale 222 -2.00000000 -> 222.00 resx573 rescale 222 -2.00100000000 -> NaN Invalid_operation resx574 rescale 222 -2.0000001000 -> NaN Invalid_operation resx575 rescale 222 -2.00000000001 -> NaN Invalid_operation resx576 rescale 222 -2.99999999999 -> NaN Invalid_operation -- Specials resx580 rescale Inf -Inf -> Infinity resx581 rescale Inf -1000 -> NaN Invalid_operation resx582 rescale Inf -1 -> NaN Invalid_operation resx583 rescale Inf 0 -> NaN Invalid_operation resx584 rescale Inf 1 -> NaN Invalid_operation resx585 rescale Inf 1000 -> NaN Invalid_operation resx586 rescale Inf Inf -> Infinity resx587 rescale -1000 Inf -> NaN Invalid_operation resx588 rescale -Inf Inf -> -Infinity resx589 rescale -1 Inf -> NaN Invalid_operation resx590 rescale 0 Inf -> NaN Invalid_operation resx591 rescale 1 Inf -> NaN Invalid_operation resx592 rescale 1000 Inf -> NaN Invalid_operation resx593 rescale Inf Inf -> Infinity resx594 rescale Inf -0 -> NaN Invalid_operation resx595 rescale -0 Inf -> NaN Invalid_operation resx600 rescale -Inf -Inf -> -Infinity resx601 rescale -Inf -1000 -> NaN Invalid_operation resx602 rescale -Inf -1 -> NaN Invalid_operation resx603 rescale -Inf 0 -> NaN Invalid_operation resx604 rescale -Inf 1 -> NaN Invalid_operation resx605 rescale -Inf 1000 -> NaN Invalid_operation resx606 rescale -Inf Inf -> -Infinity resx607 rescale -1000 Inf -> NaN Invalid_operation resx608 rescale -Inf -Inf -> -Infinity resx609 rescale -1 -Inf -> NaN Invalid_operation resx610 rescale 0 -Inf -> NaN Invalid_operation resx611 rescale 1 -Inf -> NaN Invalid_operation resx612 rescale 1000 -Inf -> NaN Invalid_operation resx613 rescale Inf -Inf -> Infinity resx614 rescale -Inf -0 -> NaN Invalid_operation resx615 rescale -0 -Inf -> NaN Invalid_operation resx621 rescale NaN -Inf -> NaN resx622 rescale NaN -1000 -> NaN resx623 rescale NaN -1 -> NaN resx624 rescale NaN 0 -> NaN resx625 rescale NaN 1 -> NaN resx626 rescale NaN 1000 -> NaN resx627 rescale NaN Inf -> NaN resx628 rescale NaN NaN -> NaN resx629 rescale -Inf NaN -> NaN resx630 rescale -1000 NaN -> NaN resx631 rescale -1 NaN -> NaN resx632 rescale 0 NaN -> NaN resx633 rescale 1 -NaN -> -NaN resx634 rescale 1000 NaN -> NaN resx635 rescale Inf NaN -> NaN resx636 rescale NaN -0 -> NaN resx637 rescale -0 NaN -> NaN resx641 rescale sNaN -Inf -> NaN Invalid_operation resx642 rescale sNaN -1000 -> NaN Invalid_operation resx643 rescale sNaN -1 -> NaN Invalid_operation resx644 rescale sNaN 0 -> NaN Invalid_operation resx645 rescale sNaN 1 -> NaN Invalid_operation resx646 rescale sNaN 1000 -> NaN Invalid_operation resx647 rescale -sNaN NaN -> -NaN Invalid_operation resx648 rescale sNaN -sNaN -> NaN Invalid_operation resx649 rescale NaN sNaN -> NaN Invalid_operation resx650 rescale -Inf sNaN -> NaN Invalid_operation resx651 rescale -1000 sNaN -> NaN Invalid_operation resx652 rescale -1 sNaN -> NaN Invalid_operation resx653 rescale 0 sNaN -> NaN Invalid_operation resx654 rescale 1 -sNaN -> -NaN Invalid_operation resx655 rescale 1000 sNaN -> NaN Invalid_operation resx656 rescale Inf sNaN -> NaN Invalid_operation resx657 rescale NaN sNaN -> NaN Invalid_operation resx658 rescale sNaN -0 -> NaN Invalid_operation resx659 rescale -0 sNaN -> NaN Invalid_operation -- propagating NaNs resx661 rescale NaN9 -Inf -> NaN9 resx662 rescale NaN81 919 -> NaN81 resx663 rescale NaN72 Inf -> NaN72 resx664 rescale -NaN66 NaN5 -> -NaN66 resx665 rescale -Inf NaN4 -> NaN4 resx666 rescale -919 NaN32 -> NaN32 resx667 rescale Inf NaN2 -> NaN2 resx671 rescale sNaN99 -Inf -> NaN99 Invalid_operation resx672 rescale -sNaN98 -11 -> -NaN98 Invalid_operation resx673 rescale sNaN97 NaN -> NaN97 Invalid_operation resx674 rescale sNaN16 sNaN94 -> NaN16 Invalid_operation resx675 rescale NaN95 sNaN93 -> NaN93 Invalid_operation resx676 rescale -Inf sNaN92 -> NaN92 Invalid_operation resx677 rescale 088 -sNaN91 -> -NaN91 Invalid_operation resx678 rescale Inf -sNaN90 -> -NaN90 Invalid_operation resx679 rescale NaN sNaN87 -> NaN87 Invalid_operation -- subnormals and underflow precision: 4 maxexponent: 999 minexponent: -999 resx710 rescale 1.00E-999 -999 -> 1E-999 Rounded resx711 rescale 0.1E-999 -1000 -> 1E-1000 Subnormal resx712 rescale 0.10E-999 -1000 -> 1E-1000 Subnormal Rounded resx713 rescale 0.100E-999 -1000 -> 1E-1000 Subnormal Rounded resx714 rescale 0.01E-999 -1001 -> 1E-1001 Subnormal -- next is rounded to Emin resx715 rescale 0.999E-999 -999 -> 1E-999 Inexact Rounded resx716 rescale 0.099E-999 -1000 -> 1E-1000 Inexact Rounded Subnormal resx717 rescale 0.009E-999 -1001 -> 1E-1001 Inexact Rounded Subnormal resx718 rescale 0.001E-999 -1001 -> 0E-1001 Inexact Rounded resx719 rescale 0.0009E-999 -1001 -> 0E-1001 Inexact Rounded resx720 rescale 0.0001E-999 -1001 -> 0E-1001 Inexact Rounded resx730 rescale -1.00E-999 -999 -> -1E-999 Rounded resx731 rescale -0.1E-999 -999 -> -0E-999 Rounded Inexact resx732 rescale -0.10E-999 -999 -> -0E-999 Rounded Inexact resx733 rescale -0.100E-999 -999 -> -0E-999 Rounded Inexact resx734 rescale -0.01E-999 -999 -> -0E-999 Inexact Rounded -- next is rounded to Emin resx735 rescale -0.999E-999 -999 -> -1E-999 Inexact Rounded resx736 rescale -0.099E-999 -999 -> -0E-999 Inexact Rounded resx737 rescale -0.009E-999 -999 -> -0E-999 Inexact Rounded resx738 rescale -0.001E-999 -999 -> -0E-999 Inexact Rounded resx739 rescale -0.0001E-999 -999 -> -0E-999 Inexact Rounded resx740 rescale -1.00E-999 -1000 -> -1.0E-999 Rounded resx741 rescale -0.1E-999 -1000 -> -1E-1000 Subnormal resx742 rescale -0.10E-999 -1000 -> -1E-1000 Subnormal Rounded resx743 rescale -0.100E-999 -1000 -> -1E-1000 Subnormal Rounded resx744 rescale -0.01E-999 -1000 -> -0E-1000 Inexact Rounded -- next is rounded to Emin resx745 rescale -0.999E-999 -1000 -> -1.0E-999 Inexact Rounded resx746 rescale -0.099E-999 -1000 -> -1E-1000 Inexact Rounded Subnormal resx747 rescale -0.009E-999 -1000 -> -0E-1000 Inexact Rounded resx748 rescale -0.001E-999 -1000 -> -0E-1000 Inexact Rounded resx749 rescale -0.0001E-999 -1000 -> -0E-1000 Inexact Rounded resx750 rescale -1.00E-999 -1001 -> -1.00E-999 resx751 rescale -0.1E-999 -1001 -> -1.0E-1000 Subnormal resx752 rescale -0.10E-999 -1001 -> -1.0E-1000 Subnormal resx753 rescale -0.100E-999 -1001 -> -1.0E-1000 Subnormal Rounded resx754 rescale -0.01E-999 -1001 -> -1E-1001 Subnormal -- next is rounded to Emin resx755 rescale -0.999E-999 -1001 -> -1.00E-999 Inexact Rounded resx756 rescale -0.099E-999 -1001 -> -1.0E-1000 Inexact Rounded Subnormal resx757 rescale -0.009E-999 -1001 -> -1E-1001 Inexact Rounded Subnormal resx758 rescale -0.001E-999 -1001 -> -0E-1001 Inexact Rounded resx759 rescale -0.0001E-999 -1001 -> -0E-1001 Inexact Rounded resx760 rescale -1.00E-999 -1002 -> -1.000E-999 resx761 rescale -0.1E-999 -1002 -> -1.00E-1000 Subnormal resx762 rescale -0.10E-999 -1002 -> -1.00E-1000 Subnormal resx763 rescale -0.100E-999 -1002 -> -1.00E-1000 Subnormal resx764 rescale -0.01E-999 -1002 -> -1.0E-1001 Subnormal resx765 rescale -0.999E-999 -1002 -> -9.99E-1000 Subnormal resx766 rescale -0.099E-999 -1002 -> -9.9E-1001 Subnormal resx767 rescale -0.009E-999 -1002 -> -9E-1002 Subnormal resx768 rescale -0.001E-999 -1002 -> -1E-1002 Subnormal resx769 rescale -0.0001E-999 -1002 -> -0E-1002 Inexact Rounded -- rhs must be no less than Etiny resx770 rescale -1.00E-999 -1003 -> NaN Invalid_operation resx771 rescale -0.1E-999 -1003 -> NaN Invalid_operation resx772 rescale -0.10E-999 -1003 -> NaN Invalid_operation resx773 rescale -0.100E-999 -1003 -> NaN Invalid_operation resx774 rescale -0.01E-999 -1003 -> NaN Invalid_operation resx775 rescale -0.999E-999 -1003 -> NaN Invalid_operation resx776 rescale -0.099E-999 -1003 -> NaN Invalid_operation resx777 rescale -0.009E-999 -1003 -> NaN Invalid_operation resx778 rescale -0.001E-999 -1003 -> NaN Invalid_operation resx779 rescale -0.0001E-999 -1003 -> NaN Invalid_operation precision: 9 maxExponent: 999999999 minexponent: -999999999 -- getInt worries resx801 rescale 0 1000000000 -> NaN Invalid_operation resx802 rescale 0 -1000000000 -> 0E-1000000000 resx803 rescale 0 2000000000 -> NaN Invalid_operation resx804 rescale 0 -2000000000 -> NaN Invalid_operation resx805 rescale 0 3000000000 -> NaN Invalid_operation resx806 rescale 0 -3000000000 -> NaN Invalid_operation resx807 rescale 0 4000000000 -> NaN Invalid_operation resx808 rescale 0 -4000000000 -> NaN Invalid_operation resx809 rescale 0 5000000000 -> NaN Invalid_operation resx810 rescale 0 -5000000000 -> NaN Invalid_operation resx811 rescale 0 6000000000 -> NaN Invalid_operation resx812 rescale 0 -6000000000 -> NaN Invalid_operation resx813 rescale 0 7000000000 -> NaN Invalid_operation resx814 rescale 0 -7000000000 -> NaN Invalid_operation resx815 rescale 0 8000000000 -> NaN Invalid_operation resx816 rescale 0 -8000000000 -> NaN Invalid_operation resx817 rescale 0 9000000000 -> NaN Invalid_operation resx818 rescale 0 -9000000000 -> NaN Invalid_operation resx819 rescale 0 9999999999 -> NaN Invalid_operation resx820 rescale 0 -9999999999 -> NaN Invalid_operation resx821 rescale 0 10000000000 -> NaN Invalid_operation resx822 rescale 0 -10000000000 -> NaN Invalid_operation resx831 rescale 1 0E-1 -> 1 resx832 rescale 1 0E-2 -> 1 resx833 rescale 1 0E-3 -> 1 resx834 rescale 1 0E-4 -> 1 resx835 rescale 1 0E-100 -> 1 resx836 rescale 1 0E-100000 -> 1 resx837 rescale 1 0E+100 -> 1 resx838 rescale 1 0E+100000 -> 1 resx841 rescale 0 5E-1000000 -> NaN Invalid_operation resx842 rescale 0 5E-1000000 -> NaN Invalid_operation resx843 rescale 0 999999999 -> 0E+999999999 resx844 rescale 0 1000000000 -> NaN Invalid_operation resx845 rescale 0 -999999999 -> 0E-999999999 resx846 rescale 0 -1000000000 -> 0E-1000000000 resx847 rescale 0 -1000000001 -> 0E-1000000001 resx848 rescale 0 -1000000002 -> 0E-1000000002 resx849 rescale 0 -1000000003 -> 0E-1000000003 resx850 rescale 0 -1000000004 -> 0E-1000000004 resx851 rescale 0 -1000000005 -> 0E-1000000005 resx852 rescale 0 -1000000006 -> 0E-1000000006 resx853 rescale 0 -1000000007 -> 0E-1000000007 resx854 rescale 0 -1000000008 -> NaN Invalid_operation resx861 rescale 1 +2147483649 -> NaN Invalid_operation resx862 rescale 1 +2147483648 -> NaN Invalid_operation resx863 rescale 1 +2147483647 -> NaN Invalid_operation resx864 rescale 1 -2147483647 -> NaN Invalid_operation resx865 rescale 1 -2147483648 -> NaN Invalid_operation resx866 rescale 1 -2147483649 -> NaN Invalid_operation -- Null tests res900 rescale 10 # -> NaN Invalid_operation res901 rescale # 10 -> NaN Invalid_operation
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