cpython/Lib/test/decimaltestdata/extra.decTest

version: ?.??

extended: 1
rounding: half_even

-- testing folddown and clamping
maxexponent: 9
minexponent: -9
precision: 6
clamp: 1
extr0000 apply 1E+11 -> Infinity Overflow Inexact Rounded
extr0001 apply 1E+10 -> Infinity Overflow Inexact Rounded
extr0002 apply 1E+9 -> 1.00000E+9 Clamped
extr0003 apply 1E+8 -> 1.0000E+8 Clamped
extr0004 apply 1E+7 -> 1.000E+7 Clamped
extr0005 apply 1E+6 -> 1.00E+6 Clamped
extr0006 apply 1E+5 -> 1.0E+5 Clamped
extr0007 apply 1E+4 -> 1E+4
extr0008 apply 1E+3 -> 1E+3
extr0009 apply 1E+2 -> 1E+2
extr0010 apply 1E+1 -> 1E+1
extr0011 apply 1 -> 1
extr0012 apply 1E-1 -> 0.1
extr0013 apply 1E-2 -> 0.01
extr0014 apply 1E-3 -> 0.001
extr0015 apply 1E-4 -> 0.0001
extr0016 apply 1E-5 -> 0.00001
extr0017 apply 1E-6 -> 0.000001
extr0018 apply 1E-7 -> 1E-7
extr0019 apply 1E-8 -> 1E-8
extr0020 apply 1E-9 -> 1E-9
extr0021 apply 1E-10 -> 1E-10 Subnormal
extr0022 apply 1E-11 -> 1E-11 Subnormal
extr0023 apply 1E-12 -> 1E-12 Subnormal
extr0024 apply 1E-13 -> 1E-13 Subnormal
extr0025 apply 1E-14 -> 1E-14 Subnormal
extr0026 apply 1E-15 -> 0E-14 Inexact Rounded Subnormal Underflow Clamped
extr0027 apply 1E-16 -> 0E-14 Inexact Rounded Subnormal Underflow Clamped
clamp: 0

-- large precision, small minimum and maximum exponent; in this case
-- it's possible that folddown is required on a subnormal result
maxexponent: 9
minexponent: -9
precision: 24
clamp: 1
extr0100 apply 1E+11 -> Infinity Overflow Inexact Rounded
extr0101 apply 1E+10 -> Infinity Overflow Inexact Rounded
extr0102 apply 1E+9 -> 1000000000.00000000000000 Clamped
extr0103 apply 1E+8 -> 100000000.00000000000000 Clamped
extr0104 apply 1E+7 -> 10000000.00000000000000 Clamped
extr0105 apply 1E+6 -> 1000000.00000000000000 Clamped
extr0106 apply 1E+5 -> 100000.00000000000000 Clamped
extr0107 apply 1E+4 -> 10000.00000000000000 Clamped
extr0108 apply 1E+3 -> 1000.00000000000000 Clamped
extr0109 apply 1E+2 -> 100.00000000000000 Clamped
extr0110 apply 1E+1 -> 10.00000000000000 Clamped
extr0111 apply 1 ->    1.00000000000000 Clamped
extr0112 apply 1E-1 -> 0.10000000000000 Clamped
extr0113 apply 1E-2 -> 0.01000000000000 Clamped
extr0114 apply 1E-3 -> 0.00100000000000 Clamped
extr0115 apply 1E-4 -> 0.00010000000000 Clamped
extr0116 apply 1E-5 -> 0.00001000000000 Clamped
extr0117 apply 1E-6 -> 0.00000100000000 Clamped
extr0118 apply 1E-7 -> 1.0000000E-7 Clamped
extr0119 apply 1E-8 -> 1.000000E-8 Clamped
extr0120 apply 1E-9 -> 1.00000E-9 Clamped
extr0121 apply 1E-10 -> 1.0000E-10 Subnormal Clamped
extr0122 apply 1E-11 -> 1.000E-11 Subnormal Clamped
extr0123 apply 1E-12 -> 1.00E-12 Subnormal Clamped
extr0124 apply 1E-13 -> 1.0E-13 Subnormal Clamped
extr0125 apply 1E-14 -> 1E-14 Subnormal
extr0126 apply 1E-15 -> 1E-15 Subnormal
extr0127 apply 1E-16 -> 1E-16 Subnormal
extr0128 apply 1E-17 -> 1E-17 Subnormal
extr0129 apply 1E-18 -> 1E-18 Subnormal
extr0130 apply 1E-19 -> 1E-19 Subnormal
extr0131 apply 1E-20 -> 1E-20 Subnormal
extr0132 apply 1E-21 -> 1E-21 Subnormal
extr0133 apply 1E-22 -> 1E-22 Subnormal
extr0134 apply 1E-23 -> 1E-23 Subnormal
extr0135 apply 1E-24 -> 1E-24 Subnormal
extr0136 apply 1E-25 -> 1E-25 Subnormal
extr0137 apply 1E-26 -> 1E-26 Subnormal
extr0138 apply 1E-27 -> 1E-27 Subnormal
extr0139 apply 1E-28 -> 1E-28 Subnormal
extr0140 apply 1E-29 -> 1E-29 Subnormal
extr0141 apply 1E-30 -> 1E-30 Subnormal
extr0142 apply 1E-31 -> 1E-31 Subnormal
extr0143 apply 1E-32 -> 1E-32 Subnormal
extr0144 apply 1E-33 -> 0E-32 Inexact Rounded Subnormal Underflow Clamped
extr0145 apply 1E-34 -> 0E-32 Inexact Rounded Subnormal Underflow Clamped
clamp: 0

-- some buggy addition cases from Python 2.5.x
maxexponent: 999
minexponent: -999
precision: 6
extr1000 add 0E+1000 0E+2000 -> 0E+999 Clamped
extr1001 add 0E+1004 0E+1001 -> 0E+999 Clamped
clamp: 1
extr1002 add 0E+1000 0E+1000 -> 0E+994 Clamped
clamp: 0
extr1003 add 0E+1000 0E-1005 -> 0E-1004 Clamped
extr1004 add 0E-1006 0 -> 0E-1004 Clamped
extr1005 add 1E+1000 -1E+1000 -> 0E+999 Clamped
extr1006 add -3.1E+1004 3.1E+1004 -> 0E+999 Clamped
clamp: 1
extr1007 add 1E+998 -1E+998 -> 0E+994 Clamped
clamp: 0
extr1008 add 2E-1005 -2E-1005 -> 0E-1004 Clamped
extr1009 add -3.1E-1005 3.1E-1005 -> 0E-1004 Clamped

precision: 3
extr1010 add 99949.9 0.200000 -> 1.00E+5 Inexact Rounded
extr1011 add 99949.9 0.100000 -> 1.00E+5 Inexact Rounded
extr1012 add 99849.9 0.200000 -> 9.99E+4 Inexact Rounded
extr1013 add 99849.9 0.100000 -> 9.98E+4 Inexact Rounded
extr1014 add 1.0149 0.00011 -> 1.02 Inexact Rounded
extr1015 add 1.0149 0.00010 -> 1.02 Inexact Rounded
extr1016 add 1.0149 0.00009 -> 1.01 Inexact Rounded
extr1017 add 1.0049 0.00011 -> 1.01 Inexact Rounded
extr1018 add 1.0049 0.00010 -> 1.00 Inexact Rounded
extr1019 add 1.0049 0.00009 -> 1.00 Inexact Rounded
rounding: down
extr1020 add 99999.9 0.200000 -> 1.00E+5 Inexact Rounded
extr1021 add 99999.8 0.200000 -> 1.00E+5 Rounded
extr1022 add 99999.7 0.200000 -> 9.99E+4 Inexact Rounded
rounding: half_even

-- a bug in _rescale caused the following to fail in Python 2.5.1
maxexponent: 999
minexponent: -999
precision: 6
extr1100 add 0E+1000 1E+1000 -> Infinity Overflow Inexact Rounded
extr1101 remainder 1E+1000 2E+1000 -> Infinity Overflow Inexact Rounded

-- tests for scaleb in case where input precision > context precision.
-- Result should be rounded.  (This isn't totally clear from the
-- specification, but the treatment of underflow in the testcases
-- suggests that rounding should occur in general.  Furthermore, it's
-- the way that the reference implementation behaves.)
maxexponent: 999
minexponent: -999
precision: 3
extr1200 scaleb 1234 1 -> 1.23E+4 Inexact Rounded
extr1201 scaleb 5678 0 -> 5.68E+3 Inexact Rounded
extr1202 scaleb -9105 -1 -> -910 Inexact Rounded

-- Invalid operation from 0 * infinity in fma
-- takes precedence over a third-argument sNaN
extr1300 fma 0 Inf sNaN123 -> NaN Invalid_operation
extr1301 fma Inf 0 sNaN456 -> NaN Invalid_operation
extr1302 fma 0E123 -Inf sNaN789 -> NaN Invalid_operation
extr1302 fma -Inf 0E-456 sNaN148 -> NaN Invalid_operation

------------------------------------------------------------------------
-- The following tests (pwmx0 through pwmx440) are for the            --
-- three-argument version of power:                                   --
--                                                                    --
--   pow(x, y, z) := x**y % z                                         --
--                                                                    --
-- Note that the three-argument version of power is *not* part of     --
-- the IBM General Decimal Arithmetic specification.  Questions       --
-- about it, or about these testcases, should go to one of the        --
-- Python decimal authors.                                            --
------------------------------------------------------------------------

extended: 1
precision: 9
rounding: down
maxExponent: 999
minExponent: -999

-- Small numbers
-- Note that power(0, 0, m) is an error for any m
pwmx0 power 0 -0 1 -> NaN Invalid_operation
pwmx1 power 0 -0 2 -> NaN Invalid_operation
pwmx2 power 0 -0 3 -> NaN Invalid_operation
pwmx3 power 0 -0 4 -> NaN Invalid_operation
pwmx4 power 0 -0 -1 -> NaN Invalid_operation
pwmx5 power 0 -0 -2 -> NaN Invalid_operation
pwmx6 power 0 0 1 -> NaN Invalid_operation
pwmx7 power 0 0 2 -> NaN Invalid_operation
pwmx8 power 0 0 3 -> NaN Invalid_operation
pwmx9 power 0 0 4 -> NaN Invalid_operation
pwmx10 power 0 0 -1 -> NaN Invalid_operation
pwmx11 power 0 0 -2 -> NaN Invalid_operation
pwmx12 power 0 1 1 -> 0
pwmx13 power 0 1 2 -> 0
pwmx14 power 0 1 3 -> 0
pwmx15 power 0 1 4 -> 0
pwmx16 power 0 1 -1 -> 0
pwmx17 power 0 1 -2 -> 0
pwmx18 power 0 2 1 -> 0
pwmx19 power 0 2 2 -> 0
pwmx20 power 0 2 3 -> 0
pwmx21 power 0 2 4 -> 0
pwmx22 power 0 2 -1 -> 0
pwmx23 power 0 2 -2 -> 0
pwmx24 power 0 3 1 -> 0
pwmx25 power 0 3 2 -> 0
pwmx26 power 0 3 3 -> 0
pwmx27 power 0 3 4 -> 0
pwmx28 power 0 3 -1 -> 0
pwmx29 power 0 3 -2 -> 0
pwmx30 power 0 4 1 -> 0
pwmx31 power 0 4 2 -> 0
pwmx32 power 0 4 3 -> 0
pwmx33 power 0 4 4 -> 0
pwmx34 power 0 4 -1 -> 0
pwmx35 power 0 4 -2 -> 0
pwmx36 power 0 5 1 -> 0
pwmx37 power 0 5 2 -> 0
pwmx38 power 0 5 3 -> 0
pwmx39 power 0 5 4 -> 0
pwmx40 power 0 5 -1 -> 0
pwmx41 power 0 5 -2 -> 0
pwmx42 power 1 -0 1 -> 0
pwmx43 power 1 -0 2 -> 1
pwmx44 power 1 -0 3 -> 1
pwmx45 power 1 -0 4 -> 1
pwmx46 power 1 -0 -1 -> 0
pwmx47 power 1 -0 -2 -> 1
pwmx48 power 1 0 1 -> 0
pwmx49 power 1 0 2 -> 1
pwmx50 power 1 0 3 -> 1
pwmx51 power 1 0 4 -> 1
pwmx52 power 1 0 -1 -> 0
pwmx53 power 1 0 -2 -> 1
pwmx54 power 1 1 1 -> 0
pwmx55 power 1 1 2 -> 1
pwmx56 power 1 1 3 -> 1
pwmx57 power 1 1 4 -> 1
pwmx58 power 1 1 -1 -> 0
pwmx59 power 1 1 -2 -> 1
pwmx60 power 1 2 1 -> 0
pwmx61 power 1 2 2 -> 1
pwmx62 power 1 2 3 -> 1
pwmx63 power 1 2 4 -> 1
pwmx64 power 1 2 -1 -> 0
pwmx65 power 1 2 -2 -> 1
pwmx66 power 1 3 1 -> 0
pwmx67 power 1 3 2 -> 1
pwmx68 power 1 3 3 -> 1
pwmx69 power 1 3 4 -> 1
pwmx70 power 1 3 -1 -> 0
pwmx71 power 1 3 -2 -> 1
pwmx72 power 1 4 1 -> 0
pwmx73 power 1 4 2 -> 1
pwmx74 power 1 4 3 -> 1
pwmx75 power 1 4 4 -> 1
pwmx76 power 1 4 -1 -> 0
pwmx77 power 1 4 -2 -> 1
pwmx78 power 1 5 1 -> 0
pwmx79 power 1 5 2 -> 1
pwmx80 power 1 5 3 -> 1
pwmx81 power 1 5 4 -> 1
pwmx82 power 1 5 -1 -> 0
pwmx83 power 1 5 -2 -> 1
pwmx84 power 2 -0 1 -> 0
pwmx85 power 2 -0 2 -> 1
pwmx86 power 2 -0 3 -> 1
pwmx87 power 2 -0 4 -> 1
pwmx88 power 2 -0 -1 -> 0
pwmx89 power 2 -0 -2 -> 1
pwmx90 power 2 0 1 -> 0
pwmx91 power 2 0 2 -> 1
pwmx92 power 2 0 3 -> 1
pwmx93 power 2 0 4 -> 1
pwmx94 power 2 0 -1 -> 0
pwmx95 power 2 0 -2 -> 1
pwmx96 power 2 1 1 -> 0
pwmx97 power 2 1 2 -> 0
pwmx98 power 2 1 3 -> 2
pwmx99 power 2 1 4 -> 2
pwmx100 power 2 1 -1 -> 0
pwmx101 power 2 1 -2 -> 0
pwmx102 power 2 2 1 -> 0
pwmx103 power 2 2 2 -> 0
pwmx104 power 2 2 3 -> 1
pwmx105 power 2 2 4 -> 0
pwmx106 power 2 2 -1 -> 0
pwmx107 power 2 2 -2 -> 0
pwmx108 power 2 3 1 -> 0
pwmx109 power 2 3 2 -> 0
pwmx110 power 2 3 3 -> 2
pwmx111 power 2 3 4 -> 0
pwmx112 power 2 3 -1 -> 0
pwmx113 power 2 3 -2 -> 0
pwmx114 power 2 4 1 -> 0
pwmx115 power 2 4 2 -> 0
pwmx116 power 2 4 3 -> 1
pwmx117 power 2 4 4 -> 0
pwmx118 power 2 4 -1 -> 0
pwmx119 power 2 4 -2 -> 0
pwmx120 power 2 5 1 -> 0
pwmx121 power 2 5 2 -> 0
pwmx122 power 2 5 3 -> 2
pwmx123 power 2 5 4 -> 0
pwmx124 power 2 5 -1 -> 0
pwmx125 power 2 5 -2 -> 0
pwmx126 power 3 -0 1 -> 0
pwmx127 power 3 -0 2 -> 1
pwmx128 power 3 -0 3 -> 1
pwmx129 power 3 -0 4 -> 1
pwmx130 power 3 -0 -1 -> 0
pwmx131 power 3 -0 -2 -> 1
pwmx132 power 3 0 1 -> 0
pwmx133 power 3 0 2 -> 1
pwmx134 power 3 0 3 -> 1
pwmx135 power 3 0 4 -> 1
pwmx136 power 3 0 -1 -> 0
pwmx137 power 3 0 -2 -> 1
pwmx138 power 3 1 1 -> 0
pwmx139 power 3 1 2 -> 1
pwmx140 power 3 1 3 -> 0
pwmx141 power 3 1 4 -> 3
pwmx142 power 3 1 -1 -> 0
pwmx143 power 3 1 -2 -> 1
pwmx144 power 3 2 1 -> 0
pwmx145 power 3 2 2 -> 1
pwmx146 power 3 2 3 -> 0
pwmx147 power 3 2 4 -> 1
pwmx148 power 3 2 -1 -> 0
pwmx149 power 3 2 -2 -> 1
pwmx150 power 3 3 1 -> 0
pwmx151 power 3 3 2 -> 1
pwmx152 power 3 3 3 -> 0
pwmx153 power 3 3 4 -> 3
pwmx154 power 3 3 -1 -> 0
pwmx155 power 3 3 -2 -> 1
pwmx156 power 3 4 1 -> 0
pwmx157 power 3 4 2 -> 1
pwmx158 power 3 4 3 -> 0
pwmx159 power 3 4 4 -> 1
pwmx160 power 3 4 -1 -> 0
pwmx161 power 3 4 -2 -> 1
pwmx162 power 3 5 1 -> 0
pwmx163 power 3 5 2 -> 1
pwmx164 power 3 5 3 -> 0
pwmx165 power 3 5 4 -> 3
pwmx166 power 3 5 -1 -> 0
pwmx167 power 3 5 -2 -> 1
pwmx168 power -0 -0 1 -> NaN Invalid_operation
pwmx169 power -0 -0 2 -> NaN Invalid_operation
pwmx170 power -0 -0 3 -> NaN Invalid_operation
pwmx171 power -0 -0 4 -> NaN Invalid_operation
pwmx172 power -0 -0 -1 -> NaN Invalid_operation
pwmx173 power -0 -0 -2 -> NaN Invalid_operation
pwmx174 power -0 0 1 -> NaN Invalid_operation
pwmx175 power -0 0 2 -> NaN Invalid_operation
pwmx176 power -0 0 3 -> NaN Invalid_operation
pwmx177 power -0 0 4 -> NaN Invalid_operation
pwmx178 power -0 0 -1 -> NaN Invalid_operation
pwmx179 power -0 0 -2 -> NaN Invalid_operation
pwmx180 power -0 1 1 -> -0
pwmx181 power -0 1 2 -> -0
pwmx182 power -0 1 3 -> -0
pwmx183 power -0 1 4 -> -0
pwmx184 power -0 1 -1 -> -0
pwmx185 power -0 1 -2 -> -0
pwmx186 power -0 2 1 -> 0
pwmx187 power -0 2 2 -> 0
pwmx188 power -0 2 3 -> 0
pwmx189 power -0 2 4 -> 0
pwmx190 power -0 2 -1 -> 0
pwmx191 power -0 2 -2 -> 0
pwmx192 power -0 3 1 -> -0
pwmx193 power -0 3 2 -> -0
pwmx194 power -0 3 3 -> -0
pwmx195 power -0 3 4 -> -0
pwmx196 power -0 3 -1 -> -0
pwmx197 power -0 3 -2 -> -0
pwmx198 power -0 4 1 -> 0
pwmx199 power -0 4 2 -> 0
pwmx200 power -0 4 3 -> 0
pwmx201 power -0 4 4 -> 0
pwmx202 power -0 4 -1 -> 0
pwmx203 power -0 4 -2 -> 0
pwmx204 power -0 5 1 -> -0
pwmx205 power -0 5 2 -> -0
pwmx206 power -0 5 3 -> -0
pwmx207 power -0 5 4 -> -0
pwmx208 power -0 5 -1 -> -0
pwmx209 power -0 5 -2 -> -0
pwmx210 power -1 -0 1 -> 0
pwmx211 power -1 -0 2 -> 1
pwmx212 power -1 -0 3 -> 1
pwmx213 power -1 -0 4 -> 1
pwmx214 power -1 -0 -1 -> 0
pwmx215 power -1 -0 -2 -> 1
pwmx216 power -1 0 1 -> 0
pwmx217 power -1 0 2 -> 1
pwmx218 power -1 0 3 -> 1
pwmx219 power -1 0 4 -> 1
pwmx220 power -1 0 -1 -> 0
pwmx221 power -1 0 -2 -> 1
pwmx222 power -1 1 1 -> -0
pwmx223 power -1 1 2 -> -1
pwmx224 power -1 1 3 -> -1
pwmx225 power -1 1 4 -> -1
pwmx226 power -1 1 -1 -> -0
pwmx227 power -1 1 -2 -> -1
pwmx228 power -1 2 1 -> 0
pwmx229 power -1 2 2 -> 1
pwmx230 power -1 2 3 -> 1
pwmx231 power -1 2 4 -> 1
pwmx232 power -1 2 -1 -> 0
pwmx233 power -1 2 -2 -> 1
pwmx234 power -1 3 1 -> -0
pwmx235 power -1 3 2 -> -1
pwmx236 power -1 3 3 -> -1
pwmx237 power -1 3 4 -> -1
pwmx238 power -1 3 -1 -> -0
pwmx239 power -1 3 -2 -> -1
pwmx240 power -1 4 1 -> 0
pwmx241 power -1 4 2 -> 1
pwmx242 power -1 4 3 -> 1
pwmx243 power -1 4 4 -> 1
pwmx244 power -1 4 -1 -> 0
pwmx245 power -1 4 -2 -> 1
pwmx246 power -1 5 1 -> -0
pwmx247 power -1 5 2 -> -1
pwmx248 power -1 5 3 -> -1
pwmx249 power -1 5 4 -> -1
pwmx250 power -1 5 -1 -> -0
pwmx251 power -1 5 -2 -> -1

-- Randomly chosen larger values
pwmx252 power 0 4 7 -> 0
pwmx253 power -4 5 -9 -> -7
pwmx254 power -5 4 -9 -> 4
pwmx255 power -50 29 2 -> -0
pwmx256 power -1 83 3 -> -1
pwmx257 power -55 65 -75 -> -25
pwmx258 power -613 151 -302 -> -9
pwmx259 power 551 23 -35 -> 31
pwmx260 power 51 142 942 -> 9
pwmx261 power 6886 9204 -6091 -> 5034
pwmx262 power 3057 5890 -3 -> 0
pwmx263 power 56 4438 5365 -> 521
pwmx264 power 96237 35669 -46669 -> 30717
pwmx265 power 40011 34375 -57611 -> 625
pwmx266 power 44317 38493 -12196 -> 11081
pwmx267 power -282368 895633 -235870 -> -220928
pwmx268 power 77328 852553 -405529 -> 129173
pwmx269 power -929659 855713 650348 -> -90803
pwmx270 power 907057 6574309 4924768 -> 3018257
pwmx271 power -2887757 3198492 -5864352 -> 3440113
pwmx272 power -247310 657371 -7415739 -> -1301840
pwmx273 power -8399046 45334087 -22395020 -> -18515896
pwmx274 power 79621397 4850236 1486555 -> 928706
pwmx275 power 96012251 27971901 69609031 -> 50028729
pwmx276 power -907335481 74127986 582330017 -> 51527187
pwmx277 power -141192960 821063826 -260877928 -> 112318560
pwmx278 power -501711702 934355994 82135143 -> 66586995
pwmx279 power -9256358075 8900900138 -467222031 -> 95800246
pwmx280 power -7031964291 1751257483 -935334498 -> -607626609
pwmx281 power 8494314971 8740197252 107522491 -> 17373655
pwmx282 power 88306216890 87477374166 -23498076 -> 15129528
pwmx283 power -33939432478 7170196239 22133583 -> -11017036
pwmx284 power 19466222767 30410710614 305752056 -> 191509537
pwmx285 power -864942494008 370558899638 346688856 -> 56956768
pwmx286 power -525406225603 345700226898 237163621 -> 56789534
pwmx287 power 464612215955 312474621651 -329485700 -> 1853975
pwmx288 power -1664283031244 3774474669855 919022867 -> -516034520
pwmx289 power -3472438506913 7407327549995 -451206854 -> -74594761
pwmx290 power -4223662152949 6891069279069 499843503 -> -80135290
pwmx291 power -44022119276816 8168266170326 569679509 -> 375734475
pwmx292 power -66195891207902 12532690555875 -243262129 -> -113186833
pwmx293 power -69039911263164 52726605857673 360625196 -> -268662748
pwmx294 power -299010116699208 885092589359231 -731310123 -> -104103765
pwmx295 power -202495776299758 501159122943145 -686234870 -> -135511878
pwmx296 power -595411478087676 836269270472481 -214614901 -> -183440819
pwmx297 power -139555381056229 1324808520020507 -228944738 -> -218991473
pwmx298 power 7846356250770543 1798045051036814 -101028985 -> 7805179
pwmx299 power -4298015862709415 604966944844209 880212893 -> -87408671
pwmx300 power -37384897538910893 76022206995659295 -930512842 -> -697757157
pwmx301 power 82166659028005443 23375408251767704 817270700 -> 770697001
pwmx302 power 97420301198165641 72213282983416924 947519716 -> 610711721
pwmx303 power 913382043453243607 449681707248500262 211135545 -> 79544899
pwmx304 power -313823613418052171 534579409610142937 -943062968 -> -446001379
pwmx305 power -928106516894494093 760020177330116509 -50043994 -> -46010575
pwmx306 power 4692146601679439796 4565354511806767804 -667339075 -> 480272081
pwmx307 power 9722256633509177930 7276568791860505790 792675321 -> 182879752
pwmx308 power 8689899484830064228 429082967129615261 -844555637 -> 270374557

-- All inputs must be integers
pwmx309 power 2.1 3 1 -> NaN Invalid_operation
pwmx310 power 0.4 1 5 -> NaN Invalid_operation
pwmx311 power 2 3.1 5 -> NaN Invalid_operation
pwmx312 power 13 -1.2 10 -> NaN Invalid_operation
pwmx313 power 2 3 5.1 -> NaN Invalid_operation

-- Second argument must be nonnegative (-0 is okay)
pwmx314 power 2 -3 5 -> NaN Invalid_operation
pwmx315 power 7 -1 1 -> NaN Invalid_operation
pwmx316 power 0 -2 6 -> NaN Invalid_operation

-- Third argument must be nonzero
pwmx317 power 13 1003 0 -> NaN Invalid_operation
pwmx318 power 1 0 0E+987 -> NaN Invalid_operation
pwmx319 power 0 2 -0 -> NaN Invalid_operation

-- Integers are fine, no matter how they're expressed
pwmx320 power 13.0 117.00 1E+2 -> 33
pwmx321 power -2E+3 1.1E+10 -12323 -> 4811
pwmx322 power 20 0E-300 143 -> 1
pwmx323 power -20 -0E+1005 1179 -> 1
pwmx324 power 0E-1001 17 5.6E+4 -> 0

-- Modulus must not exceed precision
pwmx325 power 0 1 1234567890 -> NaN Invalid_operation
pwmx326 power 1 0 1000000000 -> NaN Invalid_operation
pwmx327 power -23 5 -1000000000 -> NaN Invalid_operation
pwmx328 power 41557 213 -999999999 -> 47650456
pwmx329 power -2134 199 999999997 -> -946957912

-- Huge base shouldn't present any problems
pwmx330 power 1.23E+123456791 10123898 17291065 -> 5674045

-- Large exponent, may be slow
-- (if second argument is 1En then expect O(n) running time)
pwmx331 power 1000288896 9.87E+12347 93379908 -> 43224924

-- Triple NaN propagation (adapted from examples in fma.decTest)
pwmx400 power  NaN2  NaN3  NaN5   ->  NaN2
pwmx401 power  1     NaN3  NaN5   ->  NaN3
pwmx402 power  1     1     NaN5   ->  NaN5
pwmx403 power  sNaN1 sNaN2 sNaN3  ->  NaN1 Invalid_operation
pwmx404 power  1     sNaN2 sNaN3  ->  NaN2 Invalid_operation
pwmx405 power  1     1     sNaN3  ->  NaN3 Invalid_operation
pwmx406 power  sNaN1 sNaN2 sNaN3  ->  NaN1 Invalid_operation
pwmx407 power  NaN7  sNaN2 sNaN3  ->  NaN2 Invalid_operation
pwmx408 power  NaN7  NaN5  sNaN3  ->  NaN3 Invalid_operation

-- Infinities not allowed
pwmx410 power Inf 1 1 -> NaN Invalid_operation
pwmx411 power 1 Inf 1 -> NaN Invalid_operation
pwmx412 power 1 1 Inf -> NaN Invalid_operation
pwmx413 power -Inf 1 1 -> NaN Invalid_operation
pwmx414 power 1 -Inf 1 -> NaN Invalid_operation
pwmx415 power 1 1 -Inf -> NaN Invalid_operation

-- Just for fun: 1729 is a Carmichael number
pwmx420 power 0 1728 1729 -> 0
pwmx421 power 1 1728 1729 -> 1
pwmx422 power 2 1728 1729 -> 1
pwmx423 power 3 1728 1729 -> 1
pwmx424 power 4 1728 1729 -> 1
pwmx425 power 5 1728 1729 -> 1
pwmx426 power 6 1728 1729 -> 1
pwmx427 power 7 1728 1729 -> 742
pwmx428 power 8 1728 1729 -> 1
pwmx429 power 9 1728 1729 -> 1
pwmx430 power 10 1728 1729 -> 1
pwmx431 power 11 1728 1729 -> 1
pwmx432 power 12 1728 1729 -> 1
pwmx433 power 13 1728 1729 -> 533
pwmx434 power 14 1728 1729 -> 742
pwmx435 power 15 1728 1729 -> 1
pwmx436 power 16 1728 1729 -> 1
pwmx437 power 17 1728 1729 -> 1
pwmx438 power 18 1728 1729 -> 1
pwmx439 power 19 1728 1729 -> 456
pwmx440 power 20 1728 1729 -> 1