1------------------------------------------------------------------------ 2-- dqAdd.decTest -- decQuad addition -- 3-- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. -- 4------------------------------------------------------------------------ 5-- Please see the document "General Decimal Arithmetic Testcases" -- 6-- at http://www2.hursley.ibm.com/decimal for the description of -- 7-- these testcases. -- 8-- -- 9-- These testcases are experimental ('beta' versions), and they -- 10-- may contain errors. They are offered on an as-is basis. In -- 11-- particular, achieving the same results as the tests here is not -- 12-- a guarantee that an implementation complies with any Standard -- 13-- or specification. The tests are not exhaustive. -- 14-- -- 15-- Please send comments, suggestions, and corrections to the author: -- 16-- Mike Cowlishaw, IBM Fellow -- 17-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK -- 18-- mfc@uk.ibm.com -- 19------------------------------------------------------------------------ 20version: 2.59 21 22-- This set of tests are for decQuads only; all arguments are 23-- representable in a decQuad 24extended: 1 25clamp: 1 26precision: 34 27maxExponent: 6144 28minExponent: -6143 29rounding: half_even 30 31-- [first group are 'quick confidence check'] 32dqadd001 add 1 1 -> 2 33dqadd002 add 2 3 -> 5 34dqadd003 add '5.75' '3.3' -> 9.05 35dqadd004 add '5' '-3' -> 2 36dqadd005 add '-5' '-3' -> -8 37dqadd006 add '-7' '2.5' -> -4.5 38dqadd007 add '0.7' '0.3' -> 1.0 39dqadd008 add '1.25' '1.25' -> 2.50 40dqadd009 add '1.23456789' '1.00000000' -> '2.23456789' 41dqadd010 add '1.23456789' '1.00000011' -> '2.23456800' 42 43-- 1234567890123456 1234567890123456 44dqadd011 add '0.4444444444444444444444444444444446' '0.5555555555555555555555555555555555' -> '1.000000000000000000000000000000000' Inexact Rounded 45dqadd012 add '0.4444444444444444444444444444444445' '0.5555555555555555555555555555555555' -> '1.000000000000000000000000000000000' Rounded 46dqadd013 add '0.4444444444444444444444444444444444' '0.5555555555555555555555555555555555' -> '0.9999999999999999999999999999999999' 47dqadd014 add '4444444444444444444444444444444444' '0.49' -> '4444444444444444444444444444444444' Inexact Rounded 48dqadd015 add '4444444444444444444444444444444444' '0.499' -> '4444444444444444444444444444444444' Inexact Rounded 49dqadd016 add '4444444444444444444444444444444444' '0.4999' -> '4444444444444444444444444444444444' Inexact Rounded 50dqadd017 add '4444444444444444444444444444444444' '0.5000' -> '4444444444444444444444444444444444' Inexact Rounded 51dqadd018 add '4444444444444444444444444444444444' '0.5001' -> '4444444444444444444444444444444445' Inexact Rounded 52dqadd019 add '4444444444444444444444444444444444' '0.501' -> '4444444444444444444444444444444445' Inexact Rounded 53dqadd020 add '4444444444444444444444444444444444' '0.51' -> '4444444444444444444444444444444445' Inexact Rounded 54 55dqadd021 add 0 1 -> 1 56dqadd022 add 1 1 -> 2 57dqadd023 add 2 1 -> 3 58dqadd024 add 3 1 -> 4 59dqadd025 add 4 1 -> 5 60dqadd026 add 5 1 -> 6 61dqadd027 add 6 1 -> 7 62dqadd028 add 7 1 -> 8 63dqadd029 add 8 1 -> 9 64dqadd030 add 9 1 -> 10 65 66-- some carrying effects 67dqadd031 add '0.9998' '0.0000' -> '0.9998' 68dqadd032 add '0.9998' '0.0001' -> '0.9999' 69dqadd033 add '0.9998' '0.0002' -> '1.0000' 70dqadd034 add '0.9998' '0.0003' -> '1.0001' 71 72dqadd035 add '70' '10000e+34' -> '1.000000000000000000000000000000000E+38' Inexact Rounded 73dqadd036 add '700' '10000e+34' -> '1.000000000000000000000000000000000E+38' Inexact Rounded 74dqadd037 add '7000' '10000e+34' -> '1.000000000000000000000000000000000E+38' Inexact Rounded 75dqadd038 add '70000' '10000e+34' -> '1.000000000000000000000000000000001E+38' Inexact Rounded 76dqadd039 add '700000' '10000e+34' -> '1.000000000000000000000000000000007E+38' Rounded 77 78-- symmetry: 79dqadd040 add '10000e+34' '70' -> '1.000000000000000000000000000000000E+38' Inexact Rounded 80dqadd041 add '10000e+34' '700' -> '1.000000000000000000000000000000000E+38' Inexact Rounded 81dqadd042 add '10000e+34' '7000' -> '1.000000000000000000000000000000000E+38' Inexact Rounded 82dqadd044 add '10000e+34' '70000' -> '1.000000000000000000000000000000001E+38' Inexact Rounded 83dqadd045 add '10000e+34' '700000' -> '1.000000000000000000000000000000007E+38' Rounded 84 85-- same, without rounding 86dqadd046 add '10000e+9' '7' -> '10000000000007' 87dqadd047 add '10000e+9' '70' -> '10000000000070' 88dqadd048 add '10000e+9' '700' -> '10000000000700' 89dqadd049 add '10000e+9' '7000' -> '10000000007000' 90dqadd050 add '10000e+9' '70000' -> '10000000070000' 91dqadd051 add '10000e+9' '700000' -> '10000000700000' 92dqadd052 add '10000e+9' '7000000' -> '10000007000000' 93 94-- examples from decarith 95dqadd053 add '12' '7.00' -> '19.00' 96dqadd054 add '1.3' '-1.07' -> '0.23' 97dqadd055 add '1.3' '-1.30' -> '0.00' 98dqadd056 add '1.3' '-2.07' -> '-0.77' 99dqadd057 add '1E+2' '1E+4' -> '1.01E+4' 100 101-- leading zero preservation 102dqadd061 add 1 '0.0001' -> '1.0001' 103dqadd062 add 1 '0.00001' -> '1.00001' 104dqadd063 add 1 '0.000001' -> '1.000001' 105dqadd064 add 1 '0.0000001' -> '1.0000001' 106dqadd065 add 1 '0.00000001' -> '1.00000001' 107 108-- some funny zeros [in case of bad signum] 109dqadd070 add 1 0 -> 1 110dqadd071 add 1 0. -> 1 111dqadd072 add 1 .0 -> 1.0 112dqadd073 add 1 0.0 -> 1.0 113dqadd074 add 1 0.00 -> 1.00 114dqadd075 add 0 1 -> 1 115dqadd076 add 0. 1 -> 1 116dqadd077 add .0 1 -> 1.0 117dqadd078 add 0.0 1 -> 1.0 118dqadd079 add 0.00 1 -> 1.00 119 120-- some carries 121dqadd080 add 999999998 1 -> 999999999 122dqadd081 add 999999999 1 -> 1000000000 123dqadd082 add 99999999 1 -> 100000000 124dqadd083 add 9999999 1 -> 10000000 125dqadd084 add 999999 1 -> 1000000 126dqadd085 add 99999 1 -> 100000 127dqadd086 add 9999 1 -> 10000 128dqadd087 add 999 1 -> 1000 129dqadd088 add 99 1 -> 100 130dqadd089 add 9 1 -> 10 131 132 133-- more LHS swaps 134dqadd090 add '-56267E-10' 0 -> '-0.0000056267' 135dqadd091 add '-56267E-6' 0 -> '-0.056267' 136dqadd092 add '-56267E-5' 0 -> '-0.56267' 137dqadd093 add '-56267E-4' 0 -> '-5.6267' 138dqadd094 add '-56267E-3' 0 -> '-56.267' 139dqadd095 add '-56267E-2' 0 -> '-562.67' 140dqadd096 add '-56267E-1' 0 -> '-5626.7' 141dqadd097 add '-56267E-0' 0 -> '-56267' 142dqadd098 add '-5E-10' 0 -> '-5E-10' 143dqadd099 add '-5E-7' 0 -> '-5E-7' 144dqadd100 add '-5E-6' 0 -> '-0.000005' 145dqadd101 add '-5E-5' 0 -> '-0.00005' 146dqadd102 add '-5E-4' 0 -> '-0.0005' 147dqadd103 add '-5E-1' 0 -> '-0.5' 148dqadd104 add '-5E0' 0 -> '-5' 149dqadd105 add '-5E1' 0 -> '-50' 150dqadd106 add '-5E5' 0 -> '-500000' 151dqadd107 add '-5E33' 0 -> '-5000000000000000000000000000000000' 152dqadd108 add '-5E34' 0 -> '-5.000000000000000000000000000000000E+34' Rounded 153dqadd109 add '-5E35' 0 -> '-5.000000000000000000000000000000000E+35' Rounded 154dqadd110 add '-5E36' 0 -> '-5.000000000000000000000000000000000E+36' Rounded 155dqadd111 add '-5E100' 0 -> '-5.000000000000000000000000000000000E+100' Rounded 156 157-- more RHS swaps 158dqadd113 add 0 '-56267E-10' -> '-0.0000056267' 159dqadd114 add 0 '-56267E-6' -> '-0.056267' 160dqadd116 add 0 '-56267E-5' -> '-0.56267' 161dqadd117 add 0 '-56267E-4' -> '-5.6267' 162dqadd119 add 0 '-56267E-3' -> '-56.267' 163dqadd120 add 0 '-56267E-2' -> '-562.67' 164dqadd121 add 0 '-56267E-1' -> '-5626.7' 165dqadd122 add 0 '-56267E-0' -> '-56267' 166dqadd123 add 0 '-5E-10' -> '-5E-10' 167dqadd124 add 0 '-5E-7' -> '-5E-7' 168dqadd125 add 0 '-5E-6' -> '-0.000005' 169dqadd126 add 0 '-5E-5' -> '-0.00005' 170dqadd127 add 0 '-5E-4' -> '-0.0005' 171dqadd128 add 0 '-5E-1' -> '-0.5' 172dqadd129 add 0 '-5E0' -> '-5' 173dqadd130 add 0 '-5E1' -> '-50' 174dqadd131 add 0 '-5E5' -> '-500000' 175dqadd132 add 0 '-5E33' -> '-5000000000000000000000000000000000' 176dqadd133 add 0 '-5E34' -> '-5.000000000000000000000000000000000E+34' Rounded 177dqadd134 add 0 '-5E35' -> '-5.000000000000000000000000000000000E+35' Rounded 178dqadd135 add 0 '-5E36' -> '-5.000000000000000000000000000000000E+36' Rounded 179dqadd136 add 0 '-5E100' -> '-5.000000000000000000000000000000000E+100' Rounded 180 181-- related 182dqadd137 add 1 '0E-39' -> '1.000000000000000000000000000000000' Rounded 183dqadd138 add -1 '0E-39' -> '-1.000000000000000000000000000000000' Rounded 184dqadd139 add '0E-39' 1 -> '1.000000000000000000000000000000000' Rounded 185dqadd140 add '0E-39' -1 -> '-1.000000000000000000000000000000000' Rounded 186dqadd141 add 1E+29 0.0000 -> '100000000000000000000000000000.0000' 187dqadd142 add 1E+29 0.00000 -> '100000000000000000000000000000.0000' Rounded 188dqadd143 add 0.000 1E+30 -> '1000000000000000000000000000000.000' 189dqadd144 add 0.0000 1E+30 -> '1000000000000000000000000000000.000' Rounded 190 191-- [some of the next group are really constructor tests] 192dqadd146 add '00.0' 0 -> '0.0' 193dqadd147 add '0.00' 0 -> '0.00' 194dqadd148 add 0 '0.00' -> '0.00' 195dqadd149 add 0 '00.0' -> '0.0' 196dqadd150 add '00.0' '0.00' -> '0.00' 197dqadd151 add '0.00' '00.0' -> '0.00' 198dqadd152 add '3' '.3' -> '3.3' 199dqadd153 add '3.' '.3' -> '3.3' 200dqadd154 add '3.0' '.3' -> '3.3' 201dqadd155 add '3.00' '.3' -> '3.30' 202dqadd156 add '3' '3' -> '6' 203dqadd157 add '3' '+3' -> '6' 204dqadd158 add '3' '-3' -> '0' 205dqadd159 add '0.3' '-0.3' -> '0.0' 206dqadd160 add '0.03' '-0.03' -> '0.00' 207 208-- try borderline precision, with carries, etc. 209dqadd161 add '1E+12' '-1' -> '999999999999' 210dqadd162 add '1E+12' '1.11' -> '1000000000001.11' 211dqadd163 add '1.11' '1E+12' -> '1000000000001.11' 212dqadd164 add '-1' '1E+12' -> '999999999999' 213dqadd165 add '7E+12' '-1' -> '6999999999999' 214dqadd166 add '7E+12' '1.11' -> '7000000000001.11' 215dqadd167 add '1.11' '7E+12' -> '7000000000001.11' 216dqadd168 add '-1' '7E+12' -> '6999999999999' 217 218rounding: half_up 219dqadd170 add '4.444444444444444444444444444444444' '0.5555555555555555555555555555555567' -> '5.000000000000000000000000000000001' Inexact Rounded 220dqadd171 add '4.444444444444444444444444444444444' '0.5555555555555555555555555555555566' -> '5.000000000000000000000000000000001' Inexact Rounded 221dqadd172 add '4.444444444444444444444444444444444' '0.5555555555555555555555555555555565' -> '5.000000000000000000000000000000001' Inexact Rounded 222dqadd173 add '4.444444444444444444444444444444444' '0.5555555555555555555555555555555564' -> '5.000000000000000000000000000000000' Inexact Rounded 223dqadd174 add '4.444444444444444444444444444444444' '0.5555555555555555555555555555555553' -> '4.999999999999999999999999999999999' Inexact Rounded 224dqadd175 add '4.444444444444444444444444444444444' '0.5555555555555555555555555555555552' -> '4.999999999999999999999999999999999' Inexact Rounded 225dqadd176 add '4.444444444444444444444444444444444' '0.5555555555555555555555555555555551' -> '4.999999999999999999999999999999999' Inexact Rounded 226dqadd177 add '4.444444444444444444444444444444444' '0.5555555555555555555555555555555550' -> '4.999999999999999999999999999999999' Rounded 227dqadd178 add '4.444444444444444444444444444444444' '0.5555555555555555555555555555555545' -> '4.999999999999999999999999999999999' Inexact Rounded 228dqadd179 add '4.444444444444444444444444444444444' '0.5555555555555555555555555555555544' -> '4.999999999999999999999999999999998' Inexact Rounded 229dqadd180 add '4.444444444444444444444444444444444' '0.5555555555555555555555555555555543' -> '4.999999999999999999999999999999998' Inexact Rounded 230dqadd181 add '4.444444444444444444444444444444444' '0.5555555555555555555555555555555542' -> '4.999999999999999999999999999999998' Inexact Rounded 231dqadd182 add '4.444444444444444444444444444444444' '0.5555555555555555555555555555555541' -> '4.999999999999999999999999999999998' Inexact Rounded 232dqadd183 add '4.444444444444444444444444444444444' '0.5555555555555555555555555555555540' -> '4.999999999999999999999999999999998' Rounded 233 234-- and some more, including residue effects and different roundings 235rounding: half_up 236dqadd200 add '1231234567890123456784560123456789' 0 -> '1231234567890123456784560123456789' 237dqadd201 add '1231234567890123456784560123456789' 0.000000001 -> '1231234567890123456784560123456789' Inexact Rounded 238dqadd202 add '1231234567890123456784560123456789' 0.000001 -> '1231234567890123456784560123456789' Inexact Rounded 239dqadd203 add '1231234567890123456784560123456789' 0.1 -> '1231234567890123456784560123456789' Inexact Rounded 240dqadd204 add '1231234567890123456784560123456789' 0.4 -> '1231234567890123456784560123456789' Inexact Rounded 241dqadd205 add '1231234567890123456784560123456789' 0.49 -> '1231234567890123456784560123456789' Inexact Rounded 242dqadd206 add '1231234567890123456784560123456789' 0.499999 -> '1231234567890123456784560123456789' Inexact Rounded 243dqadd207 add '1231234567890123456784560123456789' 0.499999999 -> '1231234567890123456784560123456789' Inexact Rounded 244dqadd208 add '1231234567890123456784560123456789' 0.5 -> '1231234567890123456784560123456790' Inexact Rounded 245dqadd209 add '1231234567890123456784560123456789' 0.500000001 -> '1231234567890123456784560123456790' Inexact Rounded 246dqadd210 add '1231234567890123456784560123456789' 0.500001 -> '1231234567890123456784560123456790' Inexact Rounded 247dqadd211 add '1231234567890123456784560123456789' 0.51 -> '1231234567890123456784560123456790' Inexact Rounded 248dqadd212 add '1231234567890123456784560123456789' 0.6 -> '1231234567890123456784560123456790' Inexact Rounded 249dqadd213 add '1231234567890123456784560123456789' 0.9 -> '1231234567890123456784560123456790' Inexact Rounded 250dqadd214 add '1231234567890123456784560123456789' 0.99999 -> '1231234567890123456784560123456790' Inexact Rounded 251dqadd215 add '1231234567890123456784560123456789' 0.999999999 -> '1231234567890123456784560123456790' Inexact Rounded 252dqadd216 add '1231234567890123456784560123456789' 1 -> '1231234567890123456784560123456790' 253dqadd217 add '1231234567890123456784560123456789' 1.000000001 -> '1231234567890123456784560123456790' Inexact Rounded 254dqadd218 add '1231234567890123456784560123456789' 1.00001 -> '1231234567890123456784560123456790' Inexact Rounded 255dqadd219 add '1231234567890123456784560123456789' 1.1 -> '1231234567890123456784560123456790' Inexact Rounded 256 257rounding: half_even 258dqadd220 add '1231234567890123456784560123456789' 0 -> '1231234567890123456784560123456789' 259dqadd221 add '1231234567890123456784560123456789' 0.000000001 -> '1231234567890123456784560123456789' Inexact Rounded 260dqadd222 add '1231234567890123456784560123456789' 0.000001 -> '1231234567890123456784560123456789' Inexact Rounded 261dqadd223 add '1231234567890123456784560123456789' 0.1 -> '1231234567890123456784560123456789' Inexact Rounded 262dqadd224 add '1231234567890123456784560123456789' 0.4 -> '1231234567890123456784560123456789' Inexact Rounded 263dqadd225 add '1231234567890123456784560123456789' 0.49 -> '1231234567890123456784560123456789' Inexact Rounded 264dqadd226 add '1231234567890123456784560123456789' 0.499999 -> '1231234567890123456784560123456789' Inexact Rounded 265dqadd227 add '1231234567890123456784560123456789' 0.499999999 -> '1231234567890123456784560123456789' Inexact Rounded 266dqadd228 add '1231234567890123456784560123456789' 0.5 -> '1231234567890123456784560123456790' Inexact Rounded 267dqadd229 add '1231234567890123456784560123456789' 0.500000001 -> '1231234567890123456784560123456790' Inexact Rounded 268dqadd230 add '1231234567890123456784560123456789' 0.500001 -> '1231234567890123456784560123456790' Inexact Rounded 269dqadd231 add '1231234567890123456784560123456789' 0.51 -> '1231234567890123456784560123456790' Inexact Rounded 270dqadd232 add '1231234567890123456784560123456789' 0.6 -> '1231234567890123456784560123456790' Inexact Rounded 271dqadd233 add '1231234567890123456784560123456789' 0.9 -> '1231234567890123456784560123456790' Inexact Rounded 272dqadd234 add '1231234567890123456784560123456789' 0.99999 -> '1231234567890123456784560123456790' Inexact Rounded 273dqadd235 add '1231234567890123456784560123456789' 0.999999999 -> '1231234567890123456784560123456790' Inexact Rounded 274dqadd236 add '1231234567890123456784560123456789' 1 -> '1231234567890123456784560123456790' 275dqadd237 add '1231234567890123456784560123456789' 1.00000001 -> '1231234567890123456784560123456790' Inexact Rounded 276dqadd238 add '1231234567890123456784560123456789' 1.00001 -> '1231234567890123456784560123456790' Inexact Rounded 277dqadd239 add '1231234567890123456784560123456789' 1.1 -> '1231234567890123456784560123456790' Inexact Rounded 278-- critical few with even bottom digit... 279dqadd240 add '1231234567890123456784560123456788' 0.499999999 -> '1231234567890123456784560123456788' Inexact Rounded 280dqadd241 add '1231234567890123456784560123456788' 0.5 -> '1231234567890123456784560123456788' Inexact Rounded 281dqadd242 add '1231234567890123456784560123456788' 0.500000001 -> '1231234567890123456784560123456789' Inexact Rounded 282 283rounding: down 284dqadd250 add '1231234567890123456784560123456789' 0 -> '1231234567890123456784560123456789' 285dqadd251 add '1231234567890123456784560123456789' 0.000000001 -> '1231234567890123456784560123456789' Inexact Rounded 286dqadd252 add '1231234567890123456784560123456789' 0.000001 -> '1231234567890123456784560123456789' Inexact Rounded 287dqadd253 add '1231234567890123456784560123456789' 0.1 -> '1231234567890123456784560123456789' Inexact Rounded 288dqadd254 add '1231234567890123456784560123456789' 0.4 -> '1231234567890123456784560123456789' Inexact Rounded 289dqadd255 add '1231234567890123456784560123456789' 0.49 -> '1231234567890123456784560123456789' Inexact Rounded 290dqadd256 add '1231234567890123456784560123456789' 0.499999 -> '1231234567890123456784560123456789' Inexact Rounded 291dqadd257 add '1231234567890123456784560123456789' 0.499999999 -> '1231234567890123456784560123456789' Inexact Rounded 292dqadd258 add '1231234567890123456784560123456789' 0.5 -> '1231234567890123456784560123456789' Inexact Rounded 293dqadd259 add '1231234567890123456784560123456789' 0.500000001 -> '1231234567890123456784560123456789' Inexact Rounded 294dqadd260 add '1231234567890123456784560123456789' 0.500001 -> '1231234567890123456784560123456789' Inexact Rounded 295dqadd261 add '1231234567890123456784560123456789' 0.51 -> '1231234567890123456784560123456789' Inexact Rounded 296dqadd262 add '1231234567890123456784560123456789' 0.6 -> '1231234567890123456784560123456789' Inexact Rounded 297dqadd263 add '1231234567890123456784560123456789' 0.9 -> '1231234567890123456784560123456789' Inexact Rounded 298dqadd264 add '1231234567890123456784560123456789' 0.99999 -> '1231234567890123456784560123456789' Inexact Rounded 299dqadd265 add '1231234567890123456784560123456789' 0.999999999 -> '1231234567890123456784560123456789' Inexact Rounded 300dqadd266 add '1231234567890123456784560123456789' 1 -> '1231234567890123456784560123456790' 301dqadd267 add '1231234567890123456784560123456789' 1.00000001 -> '1231234567890123456784560123456790' Inexact Rounded 302dqadd268 add '1231234567890123456784560123456789' 1.00001 -> '1231234567890123456784560123456790' Inexact Rounded 303dqadd269 add '1231234567890123456784560123456789' 1.1 -> '1231234567890123456784560123456790' Inexact Rounded 304 305-- 1 in last place tests 306rounding: half_up 307dqadd301 add -1 1 -> 0 308dqadd302 add 0 1 -> 1 309dqadd303 add 1 1 -> 2 310dqadd304 add 12 1 -> 13 311dqadd305 add 98 1 -> 99 312dqadd306 add 99 1 -> 100 313dqadd307 add 100 1 -> 101 314dqadd308 add 101 1 -> 102 315dqadd309 add -1 -1 -> -2 316dqadd310 add 0 -1 -> -1 317dqadd311 add 1 -1 -> 0 318dqadd312 add 12 -1 -> 11 319dqadd313 add 98 -1 -> 97 320dqadd314 add 99 -1 -> 98 321dqadd315 add 100 -1 -> 99 322dqadd316 add 101 -1 -> 100 323 324dqadd321 add -0.01 0.01 -> 0.00 325dqadd322 add 0.00 0.01 -> 0.01 326dqadd323 add 0.01 0.01 -> 0.02 327dqadd324 add 0.12 0.01 -> 0.13 328dqadd325 add 0.98 0.01 -> 0.99 329dqadd326 add 0.99 0.01 -> 1.00 330dqadd327 add 1.00 0.01 -> 1.01 331dqadd328 add 1.01 0.01 -> 1.02 332dqadd329 add -0.01 -0.01 -> -0.02 333dqadd330 add 0.00 -0.01 -> -0.01 334dqadd331 add 0.01 -0.01 -> 0.00 335dqadd332 add 0.12 -0.01 -> 0.11 336dqadd333 add 0.98 -0.01 -> 0.97 337dqadd334 add 0.99 -0.01 -> 0.98 338dqadd335 add 1.00 -0.01 -> 0.99 339dqadd336 add 1.01 -0.01 -> 1.00 340 341-- some more cases where adding 0 affects the coefficient 342dqadd340 add 1E+3 0 -> 1000 343dqadd341 add 1E+33 0 -> 1000000000000000000000000000000000 344dqadd342 add 1E+34 0 -> 1.000000000000000000000000000000000E+34 Rounded 345dqadd343 add 1E+35 0 -> 1.000000000000000000000000000000000E+35 Rounded 346-- which simply follow from these cases ... 347dqadd344 add 1E+3 1 -> 1001 348dqadd345 add 1E+33 1 -> 1000000000000000000000000000000001 349dqadd346 add 1E+34 1 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 350dqadd347 add 1E+35 1 -> 1.000000000000000000000000000000000E+35 Inexact Rounded 351dqadd348 add 1E+3 7 -> 1007 352dqadd349 add 1E+33 7 -> 1000000000000000000000000000000007 353dqadd350 add 1E+34 7 -> 1.000000000000000000000000000000001E+34 Inexact Rounded 354dqadd351 add 1E+35 7 -> 1.000000000000000000000000000000000E+35 Inexact Rounded 355 356-- tryzeros cases 357rounding: half_up 358dqadd360 add 0E+50 10000E+1 -> 1.0000E+5 359dqadd361 add 0E-50 10000E+1 -> 100000.0000000000000000000000000000 Rounded 360dqadd362 add 10000E+1 0E-50 -> 100000.0000000000000000000000000000 Rounded 361dqadd363 add 10000E+1 10000E-50 -> 100000.0000000000000000000000000000 Rounded Inexact 362dqadd364 add 9.999999999999999999999999999999999E+6144 -9.999999999999999999999999999999999E+6144 -> 0E+6111 363-- 1 234567890123456789012345678901234 364 365-- a curiosity from JSR 13 testing 366rounding: half_down 367dqadd370 add 999999999999999999999999999999999 815 -> 1000000000000000000000000000000814 368dqadd371 add 9999999999999999999999999999999999 815 -> 1.000000000000000000000000000000081E+34 Rounded Inexact 369rounding: half_up 370dqadd372 add 999999999999999999999999999999999 815 -> 1000000000000000000000000000000814 371dqadd373 add 9999999999999999999999999999999999 815 -> 1.000000000000000000000000000000081E+34 Rounded Inexact 372rounding: half_even 373dqadd374 add 999999999999999999999999999999999 815 -> 1000000000000000000000000000000814 374dqadd375 add 9999999999999999999999999999999999 815 -> 1.000000000000000000000000000000081E+34 Rounded Inexact 375 376-- ulp replacement tests 377dqadd400 add 1 77e-32 -> 1.00000000000000000000000000000077 378dqadd401 add 1 77e-33 -> 1.000000000000000000000000000000077 379dqadd402 add 1 77e-34 -> 1.000000000000000000000000000000008 Inexact Rounded 380dqadd403 add 1 77e-35 -> 1.000000000000000000000000000000001 Inexact Rounded 381dqadd404 add 1 77e-36 -> 1.000000000000000000000000000000000 Inexact Rounded 382dqadd405 add 1 77e-37 -> 1.000000000000000000000000000000000 Inexact Rounded 383dqadd406 add 1 77e-299 -> 1.000000000000000000000000000000000 Inexact Rounded 384 385dqadd410 add 10 77e-32 -> 10.00000000000000000000000000000077 386dqadd411 add 10 77e-33 -> 10.00000000000000000000000000000008 Inexact Rounded 387dqadd412 add 10 77e-34 -> 10.00000000000000000000000000000001 Inexact Rounded 388dqadd413 add 10 77e-35 -> 10.00000000000000000000000000000000 Inexact Rounded 389dqadd414 add 10 77e-36 -> 10.00000000000000000000000000000000 Inexact Rounded 390dqadd415 add 10 77e-37 -> 10.00000000000000000000000000000000 Inexact Rounded 391dqadd416 add 10 77e-299 -> 10.00000000000000000000000000000000 Inexact Rounded 392 393dqadd420 add 77e-32 1 -> 1.00000000000000000000000000000077 394dqadd421 add 77e-33 1 -> 1.000000000000000000000000000000077 395dqadd422 add 77e-34 1 -> 1.000000000000000000000000000000008 Inexact Rounded 396dqadd423 add 77e-35 1 -> 1.000000000000000000000000000000001 Inexact Rounded 397dqadd424 add 77e-36 1 -> 1.000000000000000000000000000000000 Inexact Rounded 398dqadd425 add 77e-37 1 -> 1.000000000000000000000000000000000 Inexact Rounded 399dqadd426 add 77e-299 1 -> 1.000000000000000000000000000000000 Inexact Rounded 400 401dqadd430 add 77e-32 10 -> 10.00000000000000000000000000000077 402dqadd431 add 77e-33 10 -> 10.00000000000000000000000000000008 Inexact Rounded 403dqadd432 add 77e-34 10 -> 10.00000000000000000000000000000001 Inexact Rounded 404dqadd433 add 77e-35 10 -> 10.00000000000000000000000000000000 Inexact Rounded 405dqadd434 add 77e-36 10 -> 10.00000000000000000000000000000000 Inexact Rounded 406dqadd435 add 77e-37 10 -> 10.00000000000000000000000000000000 Inexact Rounded 407dqadd436 add 77e-299 10 -> 10.00000000000000000000000000000000 Inexact Rounded 408 409-- fastpath boundaries 410-- 1234567890123456789012345678901234 411dqadd501 add '4444444444444444444444444444444444' '5555555555555555555555555555555555' -> '9999999999999999999999999999999999' 412dqadd502 add '4444444444444444444444444444444444' '4555555555555555555555555555555555' -> '8999999999999999999999999999999999' 413dqadd503 add '4444444444444444444444444444444444' '3555555555555555555055555555555555' -> '7999999999999999999499999999999999' 414dqadd504 add '4444444444444444444444444444444444' '3955555555555555555555555555555555' -> '8399999999999999999999999999999999' 415dqadd505 add '4444444444444444444444444444444444' '4955555555555555555555555555555555' -> '9399999999999999999999999999999999' 416dqadd506 add '4444444444444444444444444444444444' '5955555555555555555555555555555555' -> 1.040000000000000000000000000000000E+34 Inexact Rounded 417dqadd511 add '344444444444444444444444444444444' '555555555555555555555555555555555' -> '899999999999999999999999999999999' 418dqadd512 add '34444444444444444444444444444444' '55555555555555555555555555555555' -> '89999999999999999999999999999999' 419dqadd513 add '3444444444444444444444444444444' '5555555555555555555555555555555' -> '8999999999999999999999999999999' 420dqadd514 add '344444444444444444444444444444' '555555555555555555555555555555' -> '899999999999999999999999999999' 421dqadd515 add '34444444444444444444444444444' '55555555555555555555555555555' -> '89999999999999999999999999999' 422dqadd516 add '3444444444444444444444444444' '5555555555555555555555555555' -> '8999999999999999999999999999' 423dqadd517 add '344444444444444444444444444' '555555555555555555555555555' -> '899999999999999999999999999' 424dqadd518 add '34444444444444444444444444' '55555555555555555555555555' -> '89999999999999999999999999' 425dqadd519 add '3444444444444444444444444' '5555555555555555555555555' -> '8999999999999999999999999' 426dqadd520 add '344444444444444444444444' '555555555555555555555555' -> '899999999999999999999999' 427dqadd521 add '34444444444444444444444' '55555555555555555555555' -> '89999999999999999999999' 428dqadd522 add '3444444444444444444444' '5555555555555555555555' -> '8999999999999999999999' 429dqadd523 add '4444444444444444444444' '3333333333333333333333' -> '7777777777777777777777' 430dqadd524 add '344444444444444444444' '555555555555555555555' -> '899999999999999999999' 431dqadd525 add '34444444444444444444' '55555555555555555555' -> '89999999999999999999' 432dqadd526 add '3444444444444444444' '5555555555555555555' -> '8999999999999999999' 433dqadd527 add '344444444444444444' '555555555555555555' -> '899999999999999999' 434dqadd528 add '34444444444444444' '55555555555555555' -> '89999999999999999' 435dqadd529 add '3444444444444444' '5555555555555555' -> '8999999999999999' 436dqadd530 add '344444444444444' '555555555555555' -> '899999999999999' 437dqadd531 add '34444444444444' '55555555555555' -> '89999999999999' 438dqadd532 add '3444444444444' '5555555555555' -> '8999999999999' 439dqadd533 add '344444444444' '555555555555' -> '899999999999' 440dqadd534 add '34444444444' '55555555555' -> '89999999999' 441dqadd535 add '3444444444' '5555555555' -> '8999999999' 442dqadd536 add '344444444' '555555555' -> '899999999' 443dqadd537 add '34444444' '55555555' -> '89999999' 444dqadd538 add '3444444' '5555555' -> '8999999' 445dqadd539 add '344444' '555555' -> '899999' 446dqadd540 add '34444' '55555' -> '89999' 447dqadd541 add '3444' '5555' -> '8999' 448dqadd542 add '344' '555' -> '899' 449dqadd543 add '34' '55' -> '89' 450dqadd544 add '3' '5' -> '8' 451 452dqadd545 add '3000004000000000000000000000000000' '3000000000000040000000000000000000' -> '6000004000000040000000000000000000' 453dqadd546 add '3000000400000000000000000000000000' '4000000000000400000000000000000000' -> '7000000400000400000000000000000000' 454dqadd547 add '3000000040000000000000000000000000' '5000000000004000000000000000000000' -> '8000000040004000000000000000000000' 455dqadd548 add '4000000004000000000000000000000000' '3000000000040000000000000000000000' -> '7000000004040000000000000000000000' 456dqadd549 add '4000000000400000000000000000000000' '4000000000400000000000000000000000' -> '8000000000800000000000000000000000' 457dqadd550 add '4000000000040000000000000000000000' '5000000004000000000000000000000000' -> '9000000004040000000000000000000000' 458dqadd551 add '5000000000004000000000000000000000' '3000000040000000000000000000000000' -> '8000000040004000000000000000000000' 459dqadd552 add '5000000000000400000000000000000000' '4000000400000000000000000000000000' -> '9000000400000400000000000000000000' 460dqadd553 add '5000000000000040000000000000000000' '5000004000000000000000000000000000' -> 1.000000400000004000000000000000000E+34 Rounded 461-- check propagation 462dqadd554 add '8999999999999999999999999999999999' '0000000000000000000000000000000001' -> 9000000000000000000000000000000000 463dqadd555 add '0000000000000000000000000000000001' '8999999999999999999999999999999999' -> 9000000000000000000000000000000000 464dqadd556 add '4444444444444444444444444444444444' '4555555555555555555555555555555556' -> 9000000000000000000000000000000000 465dqadd557 add '4555555555555555555555555555555556' '4444444444444444444444444444444444' -> 9000000000000000000000000000000000 466 467-- negative ulps 468dqadd6440 add 1 -77e-32 -> 0.99999999999999999999999999999923 469dqadd6441 add 1 -77e-33 -> 0.999999999999999999999999999999923 470dqadd6442 add 1 -77e-34 -> 0.9999999999999999999999999999999923 471dqadd6443 add 1 -77e-35 -> 0.9999999999999999999999999999999992 Inexact Rounded 472dqadd6444 add 1 -77e-36 -> 0.9999999999999999999999999999999999 Inexact Rounded 473dqadd6445 add 1 -77e-37 -> 1.000000000000000000000000000000000 Inexact Rounded 474dqadd6446 add 1 -77e-99 -> 1.000000000000000000000000000000000 Inexact Rounded 475 476dqadd6450 add 10 -77e-32 -> 9.99999999999999999999999999999923 477dqadd6451 add 10 -77e-33 -> 9.999999999999999999999999999999923 478dqadd6452 add 10 -77e-34 -> 9.999999999999999999999999999999992 Inexact Rounded 479dqadd6453 add 10 -77e-35 -> 9.999999999999999999999999999999999 Inexact Rounded 480dqadd6454 add 10 -77e-36 -> 10.00000000000000000000000000000000 Inexact Rounded 481dqadd6455 add 10 -77e-37 -> 10.00000000000000000000000000000000 Inexact Rounded 482dqadd6456 add 10 -77e-99 -> 10.00000000000000000000000000000000 Inexact Rounded 483 484dqadd6460 add -77e-32 1 -> 0.99999999999999999999999999999923 485dqadd6461 add -77e-33 1 -> 0.999999999999999999999999999999923 486dqadd6462 add -77e-34 1 -> 0.9999999999999999999999999999999923 487dqadd6463 add -77e-35 1 -> 0.9999999999999999999999999999999992 Inexact Rounded 488dqadd6464 add -77e-36 1 -> 0.9999999999999999999999999999999999 Inexact Rounded 489dqadd6465 add -77e-37 1 -> 1.000000000000000000000000000000000 Inexact Rounded 490dqadd6466 add -77e-99 1 -> 1.000000000000000000000000000000000 Inexact Rounded 491 492dqadd6470 add -77e-32 10 -> 9.99999999999999999999999999999923 493dqadd6471 add -77e-33 10 -> 9.999999999999999999999999999999923 494dqadd6472 add -77e-34 10 -> 9.999999999999999999999999999999992 Inexact Rounded 495dqadd6473 add -77e-35 10 -> 9.999999999999999999999999999999999 Inexact Rounded 496dqadd6474 add -77e-36 10 -> 10.00000000000000000000000000000000 Inexact Rounded 497dqadd6475 add -77e-37 10 -> 10.00000000000000000000000000000000 Inexact Rounded 498dqadd6476 add -77e-99 10 -> 10.00000000000000000000000000000000 Inexact Rounded 499 500-- negative ulps 501dqadd6480 add -1 77e-32 -> -0.99999999999999999999999999999923 502dqadd6481 add -1 77e-33 -> -0.999999999999999999999999999999923 503dqadd6482 add -1 77e-34 -> -0.9999999999999999999999999999999923 504dqadd6483 add -1 77e-35 -> -0.9999999999999999999999999999999992 Inexact Rounded 505dqadd6484 add -1 77e-36 -> -0.9999999999999999999999999999999999 Inexact Rounded 506dqadd6485 add -1 77e-37 -> -1.000000000000000000000000000000000 Inexact Rounded 507dqadd6486 add -1 77e-99 -> -1.000000000000000000000000000000000 Inexact Rounded 508 509dqadd6490 add -10 77e-32 -> -9.99999999999999999999999999999923 510dqadd6491 add -10 77e-33 -> -9.999999999999999999999999999999923 511dqadd6492 add -10 77e-34 -> -9.999999999999999999999999999999992 Inexact Rounded 512dqadd6493 add -10 77e-35 -> -9.999999999999999999999999999999999 Inexact Rounded 513dqadd6494 add -10 77e-36 -> -10.00000000000000000000000000000000 Inexact Rounded 514dqadd6495 add -10 77e-37 -> -10.00000000000000000000000000000000 Inexact Rounded 515dqadd6496 add -10 77e-99 -> -10.00000000000000000000000000000000 Inexact Rounded 516 517dqadd6500 add 77e-32 -1 -> -0.99999999999999999999999999999923 518dqadd6501 add 77e-33 -1 -> -0.999999999999999999999999999999923 519dqadd6502 add 77e-34 -1 -> -0.9999999999999999999999999999999923 520dqadd6503 add 77e-35 -1 -> -0.9999999999999999999999999999999992 Inexact Rounded 521dqadd6504 add 77e-36 -1 -> -0.9999999999999999999999999999999999 Inexact Rounded 522dqadd6505 add 77e-37 -1 -> -1.000000000000000000000000000000000 Inexact Rounded 523dqadd6506 add 77e-99 -1 -> -1.000000000000000000000000000000000 Inexact Rounded 524 525dqadd6510 add 77e-32 -10 -> -9.99999999999999999999999999999923 526dqadd6511 add 77e-33 -10 -> -9.999999999999999999999999999999923 527dqadd6512 add 77e-34 -10 -> -9.999999999999999999999999999999992 Inexact Rounded 528dqadd6513 add 77e-35 -10 -> -9.999999999999999999999999999999999 Inexact Rounded 529dqadd6514 add 77e-36 -10 -> -10.00000000000000000000000000000000 Inexact Rounded 530dqadd6515 add 77e-37 -10 -> -10.00000000000000000000000000000000 Inexact Rounded 531dqadd6516 add 77e-99 -10 -> -10.00000000000000000000000000000000 Inexact Rounded 532 533-- and some more residue effects and different roundings 534rounding: half_up 535dqadd6540 add '9876543219876543216543210123456789' 0 -> '9876543219876543216543210123456789' 536dqadd6541 add '9876543219876543216543210123456789' 0.000000001 -> '9876543219876543216543210123456789' Inexact Rounded 537dqadd6542 add '9876543219876543216543210123456789' 0.000001 -> '9876543219876543216543210123456789' Inexact Rounded 538dqadd6543 add '9876543219876543216543210123456789' 0.1 -> '9876543219876543216543210123456789' Inexact Rounded 539dqadd6544 add '9876543219876543216543210123456789' 0.4 -> '9876543219876543216543210123456789' Inexact Rounded 540dqadd6545 add '9876543219876543216543210123456789' 0.49 -> '9876543219876543216543210123456789' Inexact Rounded 541dqadd6546 add '9876543219876543216543210123456789' 0.499999 -> '9876543219876543216543210123456789' Inexact Rounded 542dqadd6547 add '9876543219876543216543210123456789' 0.499999999 -> '9876543219876543216543210123456789' Inexact Rounded 543dqadd6548 add '9876543219876543216543210123456789' 0.5 -> '9876543219876543216543210123456790' Inexact Rounded 544dqadd6549 add '9876543219876543216543210123456789' 0.500000001 -> '9876543219876543216543210123456790' Inexact Rounded 545dqadd6550 add '9876543219876543216543210123456789' 0.500001 -> '9876543219876543216543210123456790' Inexact Rounded 546dqadd6551 add '9876543219876543216543210123456789' 0.51 -> '9876543219876543216543210123456790' Inexact Rounded 547dqadd6552 add '9876543219876543216543210123456789' 0.6 -> '9876543219876543216543210123456790' Inexact Rounded 548dqadd6553 add '9876543219876543216543210123456789' 0.9 -> '9876543219876543216543210123456790' Inexact Rounded 549dqadd6554 add '9876543219876543216543210123456789' 0.99999 -> '9876543219876543216543210123456790' Inexact Rounded 550dqadd6555 add '9876543219876543216543210123456789' 0.999999999 -> '9876543219876543216543210123456790' Inexact Rounded 551dqadd6556 add '9876543219876543216543210123456789' 1 -> '9876543219876543216543210123456790' 552dqadd6557 add '9876543219876543216543210123456789' 1.000000001 -> '9876543219876543216543210123456790' Inexact Rounded 553dqadd6558 add '9876543219876543216543210123456789' 1.00001 -> '9876543219876543216543210123456790' Inexact Rounded 554dqadd6559 add '9876543219876543216543210123456789' 1.1 -> '9876543219876543216543210123456790' Inexact Rounded 555 556rounding: half_even 557dqadd6560 add '9876543219876543216543210123456789' 0 -> '9876543219876543216543210123456789' 558dqadd6561 add '9876543219876543216543210123456789' 0.000000001 -> '9876543219876543216543210123456789' Inexact Rounded 559dqadd6562 add '9876543219876543216543210123456789' 0.000001 -> '9876543219876543216543210123456789' Inexact Rounded 560dqadd6563 add '9876543219876543216543210123456789' 0.1 -> '9876543219876543216543210123456789' Inexact Rounded 561dqadd6564 add '9876543219876543216543210123456789' 0.4 -> '9876543219876543216543210123456789' Inexact Rounded 562dqadd6565 add '9876543219876543216543210123456789' 0.49 -> '9876543219876543216543210123456789' Inexact Rounded 563dqadd6566 add '9876543219876543216543210123456789' 0.499999 -> '9876543219876543216543210123456789' Inexact Rounded 564dqadd6567 add '9876543219876543216543210123456789' 0.499999999 -> '9876543219876543216543210123456789' Inexact Rounded 565dqadd6568 add '9876543219876543216543210123456789' 0.5 -> '9876543219876543216543210123456790' Inexact Rounded 566dqadd6569 add '9876543219876543216543210123456789' 0.500000001 -> '9876543219876543216543210123456790' Inexact Rounded 567dqadd6570 add '9876543219876543216543210123456789' 0.500001 -> '9876543219876543216543210123456790' Inexact Rounded 568dqadd6571 add '9876543219876543216543210123456789' 0.51 -> '9876543219876543216543210123456790' Inexact Rounded 569dqadd6572 add '9876543219876543216543210123456789' 0.6 -> '9876543219876543216543210123456790' Inexact Rounded 570dqadd6573 add '9876543219876543216543210123456789' 0.9 -> '9876543219876543216543210123456790' Inexact Rounded 571dqadd6574 add '9876543219876543216543210123456789' 0.99999 -> '9876543219876543216543210123456790' Inexact Rounded 572dqadd6575 add '9876543219876543216543210123456789' 0.999999999 -> '9876543219876543216543210123456790' Inexact Rounded 573dqadd6576 add '9876543219876543216543210123456789' 1 -> '9876543219876543216543210123456790' 574dqadd6577 add '9876543219876543216543210123456789' 1.00000001 -> '9876543219876543216543210123456790' Inexact Rounded 575dqadd6578 add '9876543219876543216543210123456789' 1.00001 -> '9876543219876543216543210123456790' Inexact Rounded 576dqadd6579 add '9876543219876543216543210123456789' 1.1 -> '9876543219876543216543210123456790' Inexact Rounded 577 578-- critical few with even bottom digit... 579dqadd7540 add '9876543219876543216543210123456788' 0.499999999 -> '9876543219876543216543210123456788' Inexact Rounded 580dqadd7541 add '9876543219876543216543210123456788' 0.5 -> '9876543219876543216543210123456788' Inexact Rounded 581dqadd7542 add '9876543219876543216543210123456788' 0.500000001 -> '9876543219876543216543210123456789' Inexact Rounded 582 583rounding: down 584dqadd7550 add '9876543219876543216543210123456789' 0 -> '9876543219876543216543210123456789' 585dqadd7551 add '9876543219876543216543210123456789' 0.000000001 -> '9876543219876543216543210123456789' Inexact Rounded 586dqadd7552 add '9876543219876543216543210123456789' 0.000001 -> '9876543219876543216543210123456789' Inexact Rounded 587dqadd7553 add '9876543219876543216543210123456789' 0.1 -> '9876543219876543216543210123456789' Inexact Rounded 588dqadd7554 add '9876543219876543216543210123456789' 0.4 -> '9876543219876543216543210123456789' Inexact Rounded 589dqadd7555 add '9876543219876543216543210123456789' 0.49 -> '9876543219876543216543210123456789' Inexact Rounded 590dqadd7556 add '9876543219876543216543210123456789' 0.499999 -> '9876543219876543216543210123456789' Inexact Rounded 591dqadd7557 add '9876543219876543216543210123456789' 0.499999999 -> '9876543219876543216543210123456789' Inexact Rounded 592dqadd7558 add '9876543219876543216543210123456789' 0.5 -> '9876543219876543216543210123456789' Inexact Rounded 593dqadd7559 add '9876543219876543216543210123456789' 0.500000001 -> '9876543219876543216543210123456789' Inexact Rounded 594dqadd7560 add '9876543219876543216543210123456789' 0.500001 -> '9876543219876543216543210123456789' Inexact Rounded 595dqadd7561 add '9876543219876543216543210123456789' 0.51 -> '9876543219876543216543210123456789' Inexact Rounded 596dqadd7562 add '9876543219876543216543210123456789' 0.6 -> '9876543219876543216543210123456789' Inexact Rounded 597dqadd7563 add '9876543219876543216543210123456789' 0.9 -> '9876543219876543216543210123456789' Inexact Rounded 598dqadd7564 add '9876543219876543216543210123456789' 0.99999 -> '9876543219876543216543210123456789' Inexact Rounded 599dqadd7565 add '9876543219876543216543210123456789' 0.999999999 -> '9876543219876543216543210123456789' Inexact Rounded 600dqadd7566 add '9876543219876543216543210123456789' 1 -> '9876543219876543216543210123456790' 601dqadd7567 add '9876543219876543216543210123456789' 1.00000001 -> '9876543219876543216543210123456790' Inexact Rounded 602dqadd7568 add '9876543219876543216543210123456789' 1.00001 -> '9876543219876543216543210123456790' Inexact Rounded 603dqadd7569 add '9876543219876543216543210123456789' 1.1 -> '9876543219876543216543210123456790' Inexact Rounded 604 605-- more zeros, etc. 606rounding: half_even 607 608dqadd7701 add 5.00 1.00E-3 -> 5.00100 609dqadd7702 add 00.00 0.000 -> 0.000 610dqadd7703 add 00.00 0E-3 -> 0.000 611dqadd7704 add 0E-3 00.00 -> 0.000 612 613dqadd7710 add 0E+3 00.00 -> 0.00 614dqadd7711 add 0E+3 00.0 -> 0.0 615dqadd7712 add 0E+3 00. -> 0 616dqadd7713 add 0E+3 00.E+1 -> 0E+1 617dqadd7714 add 0E+3 00.E+2 -> 0E+2 618dqadd7715 add 0E+3 00.E+3 -> 0E+3 619dqadd7716 add 0E+3 00.E+4 -> 0E+3 620dqadd7717 add 0E+3 00.E+5 -> 0E+3 621dqadd7718 add 0E+3 -00.0 -> 0.0 622dqadd7719 add 0E+3 -00. -> 0 623dqadd7731 add 0E+3 -00.E+1 -> 0E+1 624 625dqadd7720 add 00.00 0E+3 -> 0.00 626dqadd7721 add 00.0 0E+3 -> 0.0 627dqadd7722 add 00. 0E+3 -> 0 628dqadd7723 add 00.E+1 0E+3 -> 0E+1 629dqadd7724 add 00.E+2 0E+3 -> 0E+2 630dqadd7725 add 00.E+3 0E+3 -> 0E+3 631dqadd7726 add 00.E+4 0E+3 -> 0E+3 632dqadd7727 add 00.E+5 0E+3 -> 0E+3 633dqadd7728 add -00.00 0E+3 -> 0.00 634dqadd7729 add -00.0 0E+3 -> 0.0 635dqadd7730 add -00. 0E+3 -> 0 636 637dqadd7732 add 0 0 -> 0 638dqadd7733 add 0 -0 -> 0 639dqadd7734 add -0 0 -> 0 640dqadd7735 add -0 -0 -> -0 -- IEEE 754 special case 641 642dqadd7736 add 1 -1 -> 0 643dqadd7737 add -1 -1 -> -2 644dqadd7738 add 1 1 -> 2 645dqadd7739 add -1 1 -> 0 646 647dqadd7741 add 0 -1 -> -1 648dqadd7742 add -0 -1 -> -1 649dqadd7743 add 0 1 -> 1 650dqadd7744 add -0 1 -> 1 651dqadd7745 add -1 0 -> -1 652dqadd7746 add -1 -0 -> -1 653dqadd7747 add 1 0 -> 1 654dqadd7748 add 1 -0 -> 1 655 656dqadd7751 add 0.0 -1 -> -1.0 657dqadd7752 add -0.0 -1 -> -1.0 658dqadd7753 add 0.0 1 -> 1.0 659dqadd7754 add -0.0 1 -> 1.0 660dqadd7755 add -1.0 0 -> -1.0 661dqadd7756 add -1.0 -0 -> -1.0 662dqadd7757 add 1.0 0 -> 1.0 663dqadd7758 add 1.0 -0 -> 1.0 664 665dqadd7761 add 0 -1.0 -> -1.0 666dqadd7762 add -0 -1.0 -> -1.0 667dqadd7763 add 0 1.0 -> 1.0 668dqadd7764 add -0 1.0 -> 1.0 669dqadd7765 add -1 0.0 -> -1.0 670dqadd7766 add -1 -0.0 -> -1.0 671dqadd7767 add 1 0.0 -> 1.0 672dqadd7768 add 1 -0.0 -> 1.0 673 674dqadd7771 add 0.0 -1.0 -> -1.0 675dqadd7772 add -0.0 -1.0 -> -1.0 676dqadd7773 add 0.0 1.0 -> 1.0 677dqadd7774 add -0.0 1.0 -> 1.0 678dqadd7775 add -1.0 0.0 -> -1.0 679dqadd7776 add -1.0 -0.0 -> -1.0 680dqadd7777 add 1.0 0.0 -> 1.0 681dqadd7778 add 1.0 -0.0 -> 1.0 682 683-- Specials 684dqadd7780 add -Inf -Inf -> -Infinity 685dqadd7781 add -Inf -1000 -> -Infinity 686dqadd7782 add -Inf -1 -> -Infinity 687dqadd7783 add -Inf -0 -> -Infinity 688dqadd7784 add -Inf 0 -> -Infinity 689dqadd7785 add -Inf 1 -> -Infinity 690dqadd7786 add -Inf 1000 -> -Infinity 691dqadd7787 add -1000 -Inf -> -Infinity 692dqadd7788 add -Inf -Inf -> -Infinity 693dqadd7789 add -1 -Inf -> -Infinity 694dqadd7790 add -0 -Inf -> -Infinity 695dqadd7791 add 0 -Inf -> -Infinity 696dqadd7792 add 1 -Inf -> -Infinity 697dqadd7793 add 1000 -Inf -> -Infinity 698dqadd7794 add Inf -Inf -> NaN Invalid_operation 699 700dqadd7800 add Inf -Inf -> NaN Invalid_operation 701dqadd7801 add Inf -1000 -> Infinity 702dqadd7802 add Inf -1 -> Infinity 703dqadd7803 add Inf -0 -> Infinity 704dqadd7804 add Inf 0 -> Infinity 705dqadd7805 add Inf 1 -> Infinity 706dqadd7806 add Inf 1000 -> Infinity 707dqadd7807 add Inf Inf -> Infinity 708dqadd7808 add -1000 Inf -> Infinity 709dqadd7809 add -Inf Inf -> NaN Invalid_operation 710dqadd7810 add -1 Inf -> Infinity 711dqadd7811 add -0 Inf -> Infinity 712dqadd7812 add 0 Inf -> Infinity 713dqadd7813 add 1 Inf -> Infinity 714dqadd7814 add 1000 Inf -> Infinity 715dqadd7815 add Inf Inf -> Infinity 716 717dqadd7821 add NaN -Inf -> NaN 718dqadd7822 add NaN -1000 -> NaN 719dqadd7823 add NaN -1 -> NaN 720dqadd7824 add NaN -0 -> NaN 721dqadd7825 add NaN 0 -> NaN 722dqadd7826 add NaN 1 -> NaN 723dqadd7827 add NaN 1000 -> NaN 724dqadd7828 add NaN Inf -> NaN 725dqadd7829 add NaN NaN -> NaN 726dqadd7830 add -Inf NaN -> NaN 727dqadd7831 add -1000 NaN -> NaN 728dqadd7832 add -1 NaN -> NaN 729dqadd7833 add -0 NaN -> NaN 730dqadd7834 add 0 NaN -> NaN 731dqadd7835 add 1 NaN -> NaN 732dqadd7836 add 1000 NaN -> NaN 733dqadd7837 add Inf NaN -> NaN 734 735dqadd7841 add sNaN -Inf -> NaN Invalid_operation 736dqadd7842 add sNaN -1000 -> NaN Invalid_operation 737dqadd7843 add sNaN -1 -> NaN Invalid_operation 738dqadd7844 add sNaN -0 -> NaN Invalid_operation 739dqadd7845 add sNaN 0 -> NaN Invalid_operation 740dqadd7846 add sNaN 1 -> NaN Invalid_operation 741dqadd7847 add sNaN 1000 -> NaN Invalid_operation 742dqadd7848 add sNaN NaN -> NaN Invalid_operation 743dqadd7849 add sNaN sNaN -> NaN Invalid_operation 744dqadd7850 add NaN sNaN -> NaN Invalid_operation 745dqadd7851 add -Inf sNaN -> NaN Invalid_operation 746dqadd7852 add -1000 sNaN -> NaN Invalid_operation 747dqadd7853 add -1 sNaN -> NaN Invalid_operation 748dqadd7854 add -0 sNaN -> NaN Invalid_operation 749dqadd7855 add 0 sNaN -> NaN Invalid_operation 750dqadd7856 add 1 sNaN -> NaN Invalid_operation 751dqadd7857 add 1000 sNaN -> NaN Invalid_operation 752dqadd7858 add Inf sNaN -> NaN Invalid_operation 753dqadd7859 add NaN sNaN -> NaN Invalid_operation 754 755-- propagating NaNs 756dqadd7861 add NaN1 -Inf -> NaN1 757dqadd7862 add +NaN2 -1000 -> NaN2 758dqadd7863 add NaN3 1000 -> NaN3 759dqadd7864 add NaN4 Inf -> NaN4 760dqadd7865 add NaN5 +NaN6 -> NaN5 761dqadd7866 add -Inf NaN7 -> NaN7 762dqadd7867 add -1000 NaN8 -> NaN8 763dqadd7868 add 1000 NaN9 -> NaN9 764dqadd7869 add Inf +NaN10 -> NaN10 765dqadd7871 add sNaN11 -Inf -> NaN11 Invalid_operation 766dqadd7872 add sNaN12 -1000 -> NaN12 Invalid_operation 767dqadd7873 add sNaN13 1000 -> NaN13 Invalid_operation 768dqadd7874 add sNaN14 NaN17 -> NaN14 Invalid_operation 769dqadd7875 add sNaN15 sNaN18 -> NaN15 Invalid_operation 770dqadd7876 add NaN16 sNaN19 -> NaN19 Invalid_operation 771dqadd7877 add -Inf +sNaN20 -> NaN20 Invalid_operation 772dqadd7878 add -1000 sNaN21 -> NaN21 Invalid_operation 773dqadd7879 add 1000 sNaN22 -> NaN22 Invalid_operation 774dqadd7880 add Inf sNaN23 -> NaN23 Invalid_operation 775dqadd7881 add +NaN25 +sNaN24 -> NaN24 Invalid_operation 776dqadd7882 add -NaN26 NaN28 -> -NaN26 777dqadd7883 add -sNaN27 sNaN29 -> -NaN27 Invalid_operation 778dqadd7884 add 1000 -NaN30 -> -NaN30 779dqadd7885 add 1000 -sNaN31 -> -NaN31 Invalid_operation 780 781-- Here we explore near the boundary of rounding a subnormal to Nmin 782dqadd7575 add 1E-6143 -1E-6176 -> 9.99999999999999999999999999999999E-6144 Subnormal 783dqadd7576 add -1E-6143 +1E-6176 -> -9.99999999999999999999999999999999E-6144 Subnormal 784 785-- check overflow edge case 786-- 1234567890123456 787dqadd7972 apply 9.999999999999999999999999999999999E+6144 -> 9.999999999999999999999999999999999E+6144 788dqadd7973 add 9.999999999999999999999999999999999E+6144 1 -> 9.999999999999999999999999999999999E+6144 Inexact Rounded 789dqadd7974 add 9999999999999999999999999999999999E+6111 1 -> 9.999999999999999999999999999999999E+6144 Inexact Rounded 790dqadd7975 add 9999999999999999999999999999999999E+6111 1E+6111 -> Infinity Overflow Inexact Rounded 791dqadd7976 add 9999999999999999999999999999999999E+6111 9E+6110 -> Infinity Overflow Inexact Rounded 792dqadd7977 add 9999999999999999999999999999999999E+6111 8E+6110 -> Infinity Overflow Inexact Rounded 793dqadd7978 add 9999999999999999999999999999999999E+6111 7E+6110 -> Infinity Overflow Inexact Rounded 794dqadd7979 add 9999999999999999999999999999999999E+6111 6E+6110 -> Infinity Overflow Inexact Rounded 795dqadd7980 add 9999999999999999999999999999999999E+6111 5E+6110 -> Infinity Overflow Inexact Rounded 796dqadd7981 add 9999999999999999999999999999999999E+6111 4E+6110 -> 9.999999999999999999999999999999999E+6144 Inexact Rounded 797dqadd7982 add 9999999999999999999999999999999999E+6111 3E+6110 -> 9.999999999999999999999999999999999E+6144 Inexact Rounded 798dqadd7983 add 9999999999999999999999999999999999E+6111 2E+6110 -> 9.999999999999999999999999999999999E+6144 Inexact Rounded 799dqadd7984 add 9999999999999999999999999999999999E+6111 1E+6110 -> 9.999999999999999999999999999999999E+6144 Inexact Rounded 800 801dqadd7985 apply -9.999999999999999999999999999999999E+6144 -> -9.999999999999999999999999999999999E+6144 802dqadd7986 add -9.999999999999999999999999999999999E+6144 -1 -> -9.999999999999999999999999999999999E+6144 Inexact Rounded 803dqadd7987 add -9999999999999999999999999999999999E+6111 -1 -> -9.999999999999999999999999999999999E+6144 Inexact Rounded 804dqadd7988 add -9999999999999999999999999999999999E+6111 -1E+6111 -> -Infinity Overflow Inexact Rounded 805dqadd7989 add -9999999999999999999999999999999999E+6111 -9E+6110 -> -Infinity Overflow Inexact Rounded 806dqadd7990 add -9999999999999999999999999999999999E+6111 -8E+6110 -> -Infinity Overflow Inexact Rounded 807dqadd7991 add -9999999999999999999999999999999999E+6111 -7E+6110 -> -Infinity Overflow Inexact Rounded 808dqadd7992 add -9999999999999999999999999999999999E+6111 -6E+6110 -> -Infinity Overflow Inexact Rounded 809dqadd7993 add -9999999999999999999999999999999999E+6111 -5E+6110 -> -Infinity Overflow Inexact Rounded 810dqadd7994 add -9999999999999999999999999999999999E+6111 -4E+6110 -> -9.999999999999999999999999999999999E+6144 Inexact Rounded 811dqadd7995 add -9999999999999999999999999999999999E+6111 -3E+6110 -> -9.999999999999999999999999999999999E+6144 Inexact Rounded 812dqadd7996 add -9999999999999999999999999999999999E+6111 -2E+6110 -> -9.999999999999999999999999999999999E+6144 Inexact Rounded 813dqadd7997 add -9999999999999999999999999999999999E+6111 -1E+6110 -> -9.999999999999999999999999999999999E+6144 Inexact Rounded 814 815-- And for round down full and subnormal results 816rounding: down 817dqadd71100 add 1e+2 -1e-6143 -> 99.99999999999999999999999999999999 Rounded Inexact 818dqadd71101 add 1e+1 -1e-6143 -> 9.999999999999999999999999999999999 Rounded Inexact 819dqadd71103 add +1 -1e-6143 -> 0.9999999999999999999999999999999999 Rounded Inexact 820dqadd71104 add 1e-1 -1e-6143 -> 0.09999999999999999999999999999999999 Rounded Inexact 821dqadd71105 add 1e-2 -1e-6143 -> 0.009999999999999999999999999999999999 Rounded Inexact 822dqadd71106 add 1e-3 -1e-6143 -> 0.0009999999999999999999999999999999999 Rounded Inexact 823dqadd71107 add 1e-4 -1e-6143 -> 0.00009999999999999999999999999999999999 Rounded Inexact 824dqadd71108 add 1e-5 -1e-6143 -> 0.000009999999999999999999999999999999999 Rounded Inexact 825dqadd71109 add 1e-6 -1e-6143 -> 9.999999999999999999999999999999999E-7 Rounded Inexact 826 827rounding: ceiling 828dqadd71110 add -1e+2 +1e-6143 -> -99.99999999999999999999999999999999 Rounded Inexact 829dqadd71111 add -1e+1 +1e-6143 -> -9.999999999999999999999999999999999 Rounded Inexact 830dqadd71113 add -1 +1e-6143 -> -0.9999999999999999999999999999999999 Rounded Inexact 831dqadd71114 add -1e-1 +1e-6143 -> -0.09999999999999999999999999999999999 Rounded Inexact 832dqadd71115 add -1e-2 +1e-6143 -> -0.009999999999999999999999999999999999 Rounded Inexact 833dqadd71116 add -1e-3 +1e-6143 -> -0.0009999999999999999999999999999999999 Rounded Inexact 834dqadd71117 add -1e-4 +1e-6143 -> -0.00009999999999999999999999999999999999 Rounded Inexact 835dqadd71118 add -1e-5 +1e-6143 -> -0.000009999999999999999999999999999999999 Rounded Inexact 836dqadd71119 add -1e-6 +1e-6143 -> -9.999999999999999999999999999999999E-7 Rounded Inexact 837 838-- tests based on Gunnar Degnbol's edge case 839rounding: half_even 840 841dqadd71300 add 1E34 -0.5 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 842dqadd71310 add 1E34 -0.51 -> 9999999999999999999999999999999999 Inexact Rounded 843dqadd71311 add 1E34 -0.501 -> 9999999999999999999999999999999999 Inexact Rounded 844dqadd71312 add 1E34 -0.5001 -> 9999999999999999999999999999999999 Inexact Rounded 845dqadd71313 add 1E34 -0.50001 -> 9999999999999999999999999999999999 Inexact Rounded 846dqadd71314 add 1E34 -0.500001 -> 9999999999999999999999999999999999 Inexact Rounded 847dqadd71315 add 1E34 -0.5000001 -> 9999999999999999999999999999999999 Inexact Rounded 848dqadd71316 add 1E34 -0.50000001 -> 9999999999999999999999999999999999 Inexact Rounded 849dqadd71317 add 1E34 -0.500000001 -> 9999999999999999999999999999999999 Inexact Rounded 850dqadd71318 add 1E34 -0.5000000001 -> 9999999999999999999999999999999999 Inexact Rounded 851dqadd71319 add 1E34 -0.50000000001 -> 9999999999999999999999999999999999 Inexact Rounded 852dqadd71320 add 1E34 -0.500000000001 -> 9999999999999999999999999999999999 Inexact Rounded 853dqadd71321 add 1E34 -0.5000000000001 -> 9999999999999999999999999999999999 Inexact Rounded 854dqadd71322 add 1E34 -0.50000000000001 -> 9999999999999999999999999999999999 Inexact Rounded 855dqadd71323 add 1E34 -0.500000000000001 -> 9999999999999999999999999999999999 Inexact Rounded 856dqadd71324 add 1E34 -0.5000000000000001 -> 9999999999999999999999999999999999 Inexact Rounded 857dqadd71325 add 1E34 -0.5000000000000000 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 858dqadd71326 add 1E34 -0.500000000000000 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 859dqadd71327 add 1E34 -0.50000000000000 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 860dqadd71328 add 1E34 -0.5000000000000 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 861dqadd71329 add 1E34 -0.500000000000 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 862dqadd71330 add 1E34 -0.50000000000 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 863dqadd71331 add 1E34 -0.5000000000 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 864dqadd71332 add 1E34 -0.500000000 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 865dqadd71333 add 1E34 -0.50000000 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 866dqadd71334 add 1E34 -0.5000000 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 867dqadd71335 add 1E34 -0.500000 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 868dqadd71336 add 1E34 -0.50000 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 869dqadd71337 add 1E34 -0.5000 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 870dqadd71338 add 1E34 -0.500 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 871dqadd71339 add 1E34 -0.50 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 872 873dqadd71340 add 1E34 -5000000.000010001 -> 9999999999999999999999999995000000 Inexact Rounded 874dqadd71341 add 1E34 -5000000.000000001 -> 9999999999999999999999999995000000 Inexact Rounded 875 876dqadd71349 add 9999999999999999999999999999999999 0.4 -> 9999999999999999999999999999999999 Inexact Rounded 877dqadd71350 add 9999999999999999999999999999999999 0.49 -> 9999999999999999999999999999999999 Inexact Rounded 878dqadd71351 add 9999999999999999999999999999999999 0.499 -> 9999999999999999999999999999999999 Inexact Rounded 879dqadd71352 add 9999999999999999999999999999999999 0.4999 -> 9999999999999999999999999999999999 Inexact Rounded 880dqadd71353 add 9999999999999999999999999999999999 0.49999 -> 9999999999999999999999999999999999 Inexact Rounded 881dqadd71354 add 9999999999999999999999999999999999 0.499999 -> 9999999999999999999999999999999999 Inexact Rounded 882dqadd71355 add 9999999999999999999999999999999999 0.4999999 -> 9999999999999999999999999999999999 Inexact Rounded 883dqadd71356 add 9999999999999999999999999999999999 0.49999999 -> 9999999999999999999999999999999999 Inexact Rounded 884dqadd71357 add 9999999999999999999999999999999999 0.499999999 -> 9999999999999999999999999999999999 Inexact Rounded 885dqadd71358 add 9999999999999999999999999999999999 0.4999999999 -> 9999999999999999999999999999999999 Inexact Rounded 886dqadd71359 add 9999999999999999999999999999999999 0.49999999999 -> 9999999999999999999999999999999999 Inexact Rounded 887dqadd71360 add 9999999999999999999999999999999999 0.499999999999 -> 9999999999999999999999999999999999 Inexact Rounded 888dqadd71361 add 9999999999999999999999999999999999 0.4999999999999 -> 9999999999999999999999999999999999 Inexact Rounded 889dqadd71362 add 9999999999999999999999999999999999 0.49999999999999 -> 9999999999999999999999999999999999 Inexact Rounded 890dqadd71363 add 9999999999999999999999999999999999 0.499999999999999 -> 9999999999999999999999999999999999 Inexact Rounded 891dqadd71364 add 9999999999999999999999999999999999 0.4999999999999999 -> 9999999999999999999999999999999999 Inexact Rounded 892dqadd71365 add 9999999999999999999999999999999999 0.5000000000000000 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 893dqadd71367 add 9999999999999999999999999999999999 0.500000000000000 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 894dqadd71368 add 9999999999999999999999999999999999 0.50000000000000 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 895dqadd71369 add 9999999999999999999999999999999999 0.5000000000000 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 896dqadd71370 add 9999999999999999999999999999999999 0.500000000000 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 897dqadd71371 add 9999999999999999999999999999999999 0.50000000000 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 898dqadd71372 add 9999999999999999999999999999999999 0.5000000000 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 899dqadd71373 add 9999999999999999999999999999999999 0.500000000 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 900dqadd71374 add 9999999999999999999999999999999999 0.50000000 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 901dqadd71375 add 9999999999999999999999999999999999 0.5000000 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 902dqadd71376 add 9999999999999999999999999999999999 0.500000 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 903dqadd71377 add 9999999999999999999999999999999999 0.50000 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 904dqadd71378 add 9999999999999999999999999999999999 0.5000 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 905dqadd71379 add 9999999999999999999999999999999999 0.500 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 906dqadd71380 add 9999999999999999999999999999999999 0.50 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 907dqadd71381 add 9999999999999999999999999999999999 0.5 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 908dqadd71382 add 9999999999999999999999999999999999 0.5000000000000001 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 909dqadd71383 add 9999999999999999999999999999999999 0.500000000000001 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 910dqadd71384 add 9999999999999999999999999999999999 0.50000000000001 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 911dqadd71385 add 9999999999999999999999999999999999 0.5000000000001 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 912dqadd71386 add 9999999999999999999999999999999999 0.500000000001 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 913dqadd71387 add 9999999999999999999999999999999999 0.50000000001 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 914dqadd71388 add 9999999999999999999999999999999999 0.5000000001 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 915dqadd71389 add 9999999999999999999999999999999999 0.500000001 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 916dqadd71390 add 9999999999999999999999999999999999 0.50000001 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 917dqadd71391 add 9999999999999999999999999999999999 0.5000001 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 918dqadd71392 add 9999999999999999999999999999999999 0.500001 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 919dqadd71393 add 9999999999999999999999999999999999 0.50001 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 920dqadd71394 add 9999999999999999999999999999999999 0.5001 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 921dqadd71395 add 9999999999999999999999999999999999 0.501 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 922dqadd71396 add 9999999999999999999999999999999999 0.51 -> 1.000000000000000000000000000000000E+34 Inexact Rounded 923 924-- More GD edge cases, where difference between the unadjusted 925-- exponents is larger than the maximum precision and one side is 0 926dqadd71420 add 0 1.123456789987654321123456789012345 -> 1.123456789987654321123456789012345 927dqadd71421 add 0 1.123456789987654321123456789012345E-1 -> 0.1123456789987654321123456789012345 928dqadd71422 add 0 1.123456789987654321123456789012345E-2 -> 0.01123456789987654321123456789012345 929dqadd71423 add 0 1.123456789987654321123456789012345E-3 -> 0.001123456789987654321123456789012345 930dqadd71424 add 0 1.123456789987654321123456789012345E-4 -> 0.0001123456789987654321123456789012345 931dqadd71425 add 0 1.123456789987654321123456789012345E-5 -> 0.00001123456789987654321123456789012345 932dqadd71426 add 0 1.123456789987654321123456789012345E-6 -> 0.000001123456789987654321123456789012345 933dqadd71427 add 0 1.123456789987654321123456789012345E-7 -> 1.123456789987654321123456789012345E-7 934dqadd71428 add 0 1.123456789987654321123456789012345E-8 -> 1.123456789987654321123456789012345E-8 935dqadd71429 add 0 1.123456789987654321123456789012345E-9 -> 1.123456789987654321123456789012345E-9 936dqadd71430 add 0 1.123456789987654321123456789012345E-10 -> 1.123456789987654321123456789012345E-10 937dqadd71431 add 0 1.123456789987654321123456789012345E-11 -> 1.123456789987654321123456789012345E-11 938dqadd71432 add 0 1.123456789987654321123456789012345E-12 -> 1.123456789987654321123456789012345E-12 939dqadd71433 add 0 1.123456789987654321123456789012345E-13 -> 1.123456789987654321123456789012345E-13 940dqadd71434 add 0 1.123456789987654321123456789012345E-14 -> 1.123456789987654321123456789012345E-14 941dqadd71435 add 0 1.123456789987654321123456789012345E-15 -> 1.123456789987654321123456789012345E-15 942dqadd71436 add 0 1.123456789987654321123456789012345E-16 -> 1.123456789987654321123456789012345E-16 943dqadd71437 add 0 1.123456789987654321123456789012345E-17 -> 1.123456789987654321123456789012345E-17 944dqadd71438 add 0 1.123456789987654321123456789012345E-18 -> 1.123456789987654321123456789012345E-18 945dqadd71439 add 0 1.123456789987654321123456789012345E-19 -> 1.123456789987654321123456789012345E-19 946dqadd71440 add 0 1.123456789987654321123456789012345E-20 -> 1.123456789987654321123456789012345E-20 947dqadd71441 add 0 1.123456789987654321123456789012345E-21 -> 1.123456789987654321123456789012345E-21 948dqadd71442 add 0 1.123456789987654321123456789012345E-22 -> 1.123456789987654321123456789012345E-22 949dqadd71443 add 0 1.123456789987654321123456789012345E-23 -> 1.123456789987654321123456789012345E-23 950dqadd71444 add 0 1.123456789987654321123456789012345E-24 -> 1.123456789987654321123456789012345E-24 951dqadd71445 add 0 1.123456789987654321123456789012345E-25 -> 1.123456789987654321123456789012345E-25 952dqadd71446 add 0 1.123456789987654321123456789012345E-26 -> 1.123456789987654321123456789012345E-26 953dqadd71447 add 0 1.123456789987654321123456789012345E-27 -> 1.123456789987654321123456789012345E-27 954dqadd71448 add 0 1.123456789987654321123456789012345E-28 -> 1.123456789987654321123456789012345E-28 955dqadd71449 add 0 1.123456789987654321123456789012345E-29 -> 1.123456789987654321123456789012345E-29 956dqadd71450 add 0 1.123456789987654321123456789012345E-30 -> 1.123456789987654321123456789012345E-30 957dqadd71451 add 0 1.123456789987654321123456789012345E-31 -> 1.123456789987654321123456789012345E-31 958dqadd71452 add 0 1.123456789987654321123456789012345E-32 -> 1.123456789987654321123456789012345E-32 959dqadd71453 add 0 1.123456789987654321123456789012345E-33 -> 1.123456789987654321123456789012345E-33 960dqadd71454 add 0 1.123456789987654321123456789012345E-34 -> 1.123456789987654321123456789012345E-34 961dqadd71455 add 0 1.123456789987654321123456789012345E-35 -> 1.123456789987654321123456789012345E-35 962dqadd71456 add 0 1.123456789987654321123456789012345E-36 -> 1.123456789987654321123456789012345E-36 963 964-- same, reversed 0 965dqadd71460 add 1.123456789987654321123456789012345 0 -> 1.123456789987654321123456789012345 966dqadd71461 add 1.123456789987654321123456789012345E-1 0 -> 0.1123456789987654321123456789012345 967dqadd71462 add 1.123456789987654321123456789012345E-2 0 -> 0.01123456789987654321123456789012345 968dqadd71463 add 1.123456789987654321123456789012345E-3 0 -> 0.001123456789987654321123456789012345 969dqadd71464 add 1.123456789987654321123456789012345E-4 0 -> 0.0001123456789987654321123456789012345 970dqadd71465 add 1.123456789987654321123456789012345E-5 0 -> 0.00001123456789987654321123456789012345 971dqadd71466 add 1.123456789987654321123456789012345E-6 0 -> 0.000001123456789987654321123456789012345 972dqadd71467 add 1.123456789987654321123456789012345E-7 0 -> 1.123456789987654321123456789012345E-7 973dqadd71468 add 1.123456789987654321123456789012345E-8 0 -> 1.123456789987654321123456789012345E-8 974dqadd71469 add 1.123456789987654321123456789012345E-9 0 -> 1.123456789987654321123456789012345E-9 975dqadd71470 add 1.123456789987654321123456789012345E-10 0 -> 1.123456789987654321123456789012345E-10 976dqadd71471 add 1.123456789987654321123456789012345E-11 0 -> 1.123456789987654321123456789012345E-11 977dqadd71472 add 1.123456789987654321123456789012345E-12 0 -> 1.123456789987654321123456789012345E-12 978dqadd71473 add 1.123456789987654321123456789012345E-13 0 -> 1.123456789987654321123456789012345E-13 979dqadd71474 add 1.123456789987654321123456789012345E-14 0 -> 1.123456789987654321123456789012345E-14 980dqadd71475 add 1.123456789987654321123456789012345E-15 0 -> 1.123456789987654321123456789012345E-15 981dqadd71476 add 1.123456789987654321123456789012345E-16 0 -> 1.123456789987654321123456789012345E-16 982dqadd71477 add 1.123456789987654321123456789012345E-17 0 -> 1.123456789987654321123456789012345E-17 983dqadd71478 add 1.123456789987654321123456789012345E-18 0 -> 1.123456789987654321123456789012345E-18 984dqadd71479 add 1.123456789987654321123456789012345E-19 0 -> 1.123456789987654321123456789012345E-19 985dqadd71480 add 1.123456789987654321123456789012345E-20 0 -> 1.123456789987654321123456789012345E-20 986dqadd71481 add 1.123456789987654321123456789012345E-21 0 -> 1.123456789987654321123456789012345E-21 987dqadd71482 add 1.123456789987654321123456789012345E-22 0 -> 1.123456789987654321123456789012345E-22 988dqadd71483 add 1.123456789987654321123456789012345E-23 0 -> 1.123456789987654321123456789012345E-23 989dqadd71484 add 1.123456789987654321123456789012345E-24 0 -> 1.123456789987654321123456789012345E-24 990dqadd71485 add 1.123456789987654321123456789012345E-25 0 -> 1.123456789987654321123456789012345E-25 991dqadd71486 add 1.123456789987654321123456789012345E-26 0 -> 1.123456789987654321123456789012345E-26 992dqadd71487 add 1.123456789987654321123456789012345E-27 0 -> 1.123456789987654321123456789012345E-27 993dqadd71488 add 1.123456789987654321123456789012345E-28 0 -> 1.123456789987654321123456789012345E-28 994dqadd71489 add 1.123456789987654321123456789012345E-29 0 -> 1.123456789987654321123456789012345E-29 995dqadd71490 add 1.123456789987654321123456789012345E-30 0 -> 1.123456789987654321123456789012345E-30 996dqadd71491 add 1.123456789987654321123456789012345E-31 0 -> 1.123456789987654321123456789012345E-31 997dqadd71492 add 1.123456789987654321123456789012345E-32 0 -> 1.123456789987654321123456789012345E-32 998dqadd71493 add 1.123456789987654321123456789012345E-33 0 -> 1.123456789987654321123456789012345E-33 999dqadd71494 add 1.123456789987654321123456789012345E-34 0 -> 1.123456789987654321123456789012345E-34 1000dqadd71495 add 1.123456789987654321123456789012345E-35 0 -> 1.123456789987654321123456789012345E-35 1001dqadd71496 add 1.123456789987654321123456789012345E-36 0 -> 1.123456789987654321123456789012345E-36 1002 1003-- same, Es on the 0 1004dqadd71500 add 1.123456789987654321123456789012345 0E-0 -> 1.123456789987654321123456789012345 1005dqadd71501 add 1.123456789987654321123456789012345 0E-1 -> 1.123456789987654321123456789012345 1006dqadd71502 add 1.123456789987654321123456789012345 0E-2 -> 1.123456789987654321123456789012345 1007dqadd71503 add 1.123456789987654321123456789012345 0E-3 -> 1.123456789987654321123456789012345 1008dqadd71504 add 1.123456789987654321123456789012345 0E-4 -> 1.123456789987654321123456789012345 1009dqadd71505 add 1.123456789987654321123456789012345 0E-5 -> 1.123456789987654321123456789012345 1010dqadd71506 add 1.123456789987654321123456789012345 0E-6 -> 1.123456789987654321123456789012345 1011dqadd71507 add 1.123456789987654321123456789012345 0E-7 -> 1.123456789987654321123456789012345 1012dqadd71508 add 1.123456789987654321123456789012345 0E-8 -> 1.123456789987654321123456789012345 1013dqadd71509 add 1.123456789987654321123456789012345 0E-9 -> 1.123456789987654321123456789012345 1014dqadd71510 add 1.123456789987654321123456789012345 0E-10 -> 1.123456789987654321123456789012345 1015dqadd71511 add 1.123456789987654321123456789012345 0E-11 -> 1.123456789987654321123456789012345 1016dqadd71512 add 1.123456789987654321123456789012345 0E-12 -> 1.123456789987654321123456789012345 1017dqadd71513 add 1.123456789987654321123456789012345 0E-13 -> 1.123456789987654321123456789012345 1018dqadd71514 add 1.123456789987654321123456789012345 0E-14 -> 1.123456789987654321123456789012345 1019dqadd71515 add 1.123456789987654321123456789012345 0E-15 -> 1.123456789987654321123456789012345 1020dqadd71516 add 1.123456789987654321123456789012345 0E-16 -> 1.123456789987654321123456789012345 1021dqadd71517 add 1.123456789987654321123456789012345 0E-17 -> 1.123456789987654321123456789012345 1022dqadd71518 add 1.123456789987654321123456789012345 0E-18 -> 1.123456789987654321123456789012345 1023dqadd71519 add 1.123456789987654321123456789012345 0E-19 -> 1.123456789987654321123456789012345 1024dqadd71520 add 1.123456789987654321123456789012345 0E-20 -> 1.123456789987654321123456789012345 1025dqadd71521 add 1.123456789987654321123456789012345 0E-21 -> 1.123456789987654321123456789012345 1026dqadd71522 add 1.123456789987654321123456789012345 0E-22 -> 1.123456789987654321123456789012345 1027dqadd71523 add 1.123456789987654321123456789012345 0E-23 -> 1.123456789987654321123456789012345 1028dqadd71524 add 1.123456789987654321123456789012345 0E-24 -> 1.123456789987654321123456789012345 1029dqadd71525 add 1.123456789987654321123456789012345 0E-25 -> 1.123456789987654321123456789012345 1030dqadd71526 add 1.123456789987654321123456789012345 0E-26 -> 1.123456789987654321123456789012345 1031dqadd71527 add 1.123456789987654321123456789012345 0E-27 -> 1.123456789987654321123456789012345 1032dqadd71528 add 1.123456789987654321123456789012345 0E-28 -> 1.123456789987654321123456789012345 1033dqadd71529 add 1.123456789987654321123456789012345 0E-29 -> 1.123456789987654321123456789012345 1034dqadd71530 add 1.123456789987654321123456789012345 0E-30 -> 1.123456789987654321123456789012345 1035dqadd71531 add 1.123456789987654321123456789012345 0E-31 -> 1.123456789987654321123456789012345 1036dqadd71532 add 1.123456789987654321123456789012345 0E-32 -> 1.123456789987654321123456789012345 1037dqadd71533 add 1.123456789987654321123456789012345 0E-33 -> 1.123456789987654321123456789012345 1038-- next four flag Rounded because the 0 extends the result 1039dqadd71534 add 1.123456789987654321123456789012345 0E-34 -> 1.123456789987654321123456789012345 Rounded 1040dqadd71535 add 1.123456789987654321123456789012345 0E-35 -> 1.123456789987654321123456789012345 Rounded 1041dqadd71536 add 1.123456789987654321123456789012345 0E-36 -> 1.123456789987654321123456789012345 Rounded 1042dqadd71537 add 1.123456789987654321123456789012345 0E-37 -> 1.123456789987654321123456789012345 Rounded 1043 1044-- sum of two opposite-sign operands is exactly 0 and floor => -0 1045rounding: half_up 1046-- exact zeros from zeros 1047dqadd71600 add 0 0E-19 -> 0E-19 1048dqadd71601 add -0 0E-19 -> 0E-19 1049dqadd71602 add 0 -0E-19 -> 0E-19 1050dqadd71603 add -0 -0E-19 -> -0E-19 1051-- exact zeros from non-zeros 1052dqadd71611 add -11 11 -> 0 1053dqadd71612 add 11 -11 -> 0 1054 1055rounding: half_down 1056-- exact zeros from zeros 1057dqadd71620 add 0 0E-19 -> 0E-19 1058dqadd71621 add -0 0E-19 -> 0E-19 1059dqadd71622 add 0 -0E-19 -> 0E-19 1060dqadd71623 add -0 -0E-19 -> -0E-19 1061-- exact zeros from non-zeros 1062dqadd71631 add -11 11 -> 0 1063dqadd71632 add 11 -11 -> 0 1064 1065rounding: half_even 1066-- exact zeros from zeros 1067dqadd71640 add 0 0E-19 -> 0E-19 1068dqadd71641 add -0 0E-19 -> 0E-19 1069dqadd71642 add 0 -0E-19 -> 0E-19 1070dqadd71643 add -0 -0E-19 -> -0E-19 1071-- exact zeros from non-zeros 1072dqadd71651 add -11 11 -> 0 1073dqadd71652 add 11 -11 -> 0 1074 1075rounding: up 1076-- exact zeros from zeros 1077dqadd71660 add 0 0E-19 -> 0E-19 1078dqadd71661 add -0 0E-19 -> 0E-19 1079dqadd71662 add 0 -0E-19 -> 0E-19 1080dqadd71663 add -0 -0E-19 -> -0E-19 1081-- exact zeros from non-zeros 1082dqadd71671 add -11 11 -> 0 1083dqadd71672 add 11 -11 -> 0 1084 1085rounding: down 1086-- exact zeros from zeros 1087dqadd71680 add 0 0E-19 -> 0E-19 1088dqadd71681 add -0 0E-19 -> 0E-19 1089dqadd71682 add 0 -0E-19 -> 0E-19 1090dqadd71683 add -0 -0E-19 -> -0E-19 1091-- exact zeros from non-zeros 1092dqadd71691 add -11 11 -> 0 1093dqadd71692 add 11 -11 -> 0 1094 1095rounding: ceiling 1096-- exact zeros from zeros 1097dqadd71700 add 0 0E-19 -> 0E-19 1098dqadd71701 add -0 0E-19 -> 0E-19 1099dqadd71702 add 0 -0E-19 -> 0E-19 1100dqadd71703 add -0 -0E-19 -> -0E-19 1101-- exact zeros from non-zeros 1102dqadd71711 add -11 11 -> 0 1103dqadd71712 add 11 -11 -> 0 1104 1105-- and the extra-special ugly case; unusual minuses marked by -- * 1106rounding: floor 1107-- exact zeros from zeros 1108dqadd71720 add 0 0E-19 -> 0E-19 1109dqadd71721 add -0 0E-19 -> -0E-19 -- * 1110dqadd71722 add 0 -0E-19 -> -0E-19 -- * 1111dqadd71723 add -0 -0E-19 -> -0E-19 1112-- exact zeros from non-zeros 1113dqadd71731 add -11 11 -> -0 -- * 1114dqadd71732 add 11 -11 -> -0 -- * 1115 1116-- Examples from SQL proposal (Krishna Kulkarni) 1117dqadd71741 add 130E-2 120E-2 -> 2.50 1118dqadd71742 add 130E-2 12E-1 -> 2.50 1119dqadd71743 add 130E-2 1E0 -> 2.30 1120dqadd71744 add 1E2 1E4 -> 1.01E+4 1121dqadd71745 add 130E-2 -120E-2 -> 0.10 1122dqadd71746 add 130E-2 -12E-1 -> 0.10 1123dqadd71747 add 130E-2 -1E0 -> 0.30 1124dqadd71748 add 1E2 -1E4 -> -9.9E+3 1125 1126-- Gappy coefficients; check residue handling even with full coefficient gap 1127rounding: half_even 1128 1129dqadd75001 add 1239876543211234567894567890123456 1 -> 1239876543211234567894567890123457 1130dqadd75002 add 1239876543211234567894567890123456 0.6 -> 1239876543211234567894567890123457 Inexact Rounded 1131dqadd75003 add 1239876543211234567894567890123456 0.06 -> 1239876543211234567894567890123456 Inexact Rounded 1132dqadd75004 add 1239876543211234567894567890123456 6E-3 -> 1239876543211234567894567890123456 Inexact Rounded 1133dqadd75005 add 1239876543211234567894567890123456 6E-4 -> 1239876543211234567894567890123456 Inexact Rounded 1134dqadd75006 add 1239876543211234567894567890123456 6E-5 -> 1239876543211234567894567890123456 Inexact Rounded 1135dqadd75007 add 1239876543211234567894567890123456 6E-6 -> 1239876543211234567894567890123456 Inexact Rounded 1136dqadd75008 add 1239876543211234567894567890123456 6E-7 -> 1239876543211234567894567890123456 Inexact Rounded 1137dqadd75009 add 1239876543211234567894567890123456 6E-8 -> 1239876543211234567894567890123456 Inexact Rounded 1138dqadd75010 add 1239876543211234567894567890123456 6E-9 -> 1239876543211234567894567890123456 Inexact Rounded 1139dqadd75011 add 1239876543211234567894567890123456 6E-10 -> 1239876543211234567894567890123456 Inexact Rounded 1140dqadd75012 add 1239876543211234567894567890123456 6E-11 -> 1239876543211234567894567890123456 Inexact Rounded 1141dqadd75013 add 1239876543211234567894567890123456 6E-12 -> 1239876543211234567894567890123456 Inexact Rounded 1142dqadd75014 add 1239876543211234567894567890123456 6E-13 -> 1239876543211234567894567890123456 Inexact Rounded 1143dqadd75015 add 1239876543211234567894567890123456 6E-14 -> 1239876543211234567894567890123456 Inexact Rounded 1144dqadd75016 add 1239876543211234567894567890123456 6E-15 -> 1239876543211234567894567890123456 Inexact Rounded 1145dqadd75017 add 1239876543211234567894567890123456 6E-16 -> 1239876543211234567894567890123456 Inexact Rounded 1146dqadd75018 add 1239876543211234567894567890123456 6E-17 -> 1239876543211234567894567890123456 Inexact Rounded 1147dqadd75019 add 1239876543211234567894567890123456 6E-18 -> 1239876543211234567894567890123456 Inexact Rounded 1148dqadd75020 add 1239876543211234567894567890123456 6E-19 -> 1239876543211234567894567890123456 Inexact Rounded 1149dqadd75021 add 1239876543211234567894567890123456 6E-20 -> 1239876543211234567894567890123456 Inexact Rounded 1150 1151-- widening second argument at gap 1152dqadd75030 add 12398765432112345678945678 1 -> 12398765432112345678945679 1153dqadd75031 add 12398765432112345678945678 0.1 -> 12398765432112345678945678.1 1154dqadd75032 add 12398765432112345678945678 0.12 -> 12398765432112345678945678.12 1155dqadd75033 add 12398765432112345678945678 0.123 -> 12398765432112345678945678.123 1156dqadd75034 add 12398765432112345678945678 0.1234 -> 12398765432112345678945678.1234 1157dqadd75035 add 12398765432112345678945678 0.12345 -> 12398765432112345678945678.12345 1158dqadd75036 add 12398765432112345678945678 0.123456 -> 12398765432112345678945678.123456 1159dqadd75037 add 12398765432112345678945678 0.1234567 -> 12398765432112345678945678.1234567 1160dqadd75038 add 12398765432112345678945678 0.12345678 -> 12398765432112345678945678.12345678 1161dqadd75039 add 12398765432112345678945678 0.123456789 -> 12398765432112345678945678.12345679 Inexact Rounded 1162dqadd75040 add 12398765432112345678945678 0.123456785 -> 12398765432112345678945678.12345678 Inexact Rounded 1163dqadd75041 add 12398765432112345678945678 0.1234567850 -> 12398765432112345678945678.12345678 Inexact Rounded 1164dqadd75042 add 12398765432112345678945678 0.1234567851 -> 12398765432112345678945678.12345679 Inexact Rounded 1165dqadd75043 add 12398765432112345678945678 0.12345678501 -> 12398765432112345678945678.12345679 Inexact Rounded 1166dqadd75044 add 12398765432112345678945678 0.123456785001 -> 12398765432112345678945678.12345679 Inexact Rounded 1167dqadd75045 add 12398765432112345678945678 0.1234567850001 -> 12398765432112345678945678.12345679 Inexact Rounded 1168dqadd75046 add 12398765432112345678945678 0.12345678500001 -> 12398765432112345678945678.12345679 Inexact Rounded 1169dqadd75047 add 12398765432112345678945678 0.123456785000001 -> 12398765432112345678945678.12345679 Inexact Rounded 1170dqadd75048 add 12398765432112345678945678 0.1234567850000001 -> 12398765432112345678945678.12345679 Inexact Rounded 1171dqadd75049 add 12398765432112345678945678 0.1234567850000000 -> 12398765432112345678945678.12345678 Inexact Rounded 1172-- 90123456 1173rounding: half_even 1174dqadd75050 add 12398765432112345678945678 0.0234567750000000 -> 12398765432112345678945678.02345678 Inexact Rounded 1175dqadd75051 add 12398765432112345678945678 0.0034567750000000 -> 12398765432112345678945678.00345678 Inexact Rounded 1176dqadd75052 add 12398765432112345678945678 0.0004567750000000 -> 12398765432112345678945678.00045678 Inexact Rounded 1177dqadd75053 add 12398765432112345678945678 0.0000567750000000 -> 12398765432112345678945678.00005678 Inexact Rounded 1178dqadd75054 add 12398765432112345678945678 0.0000067750000000 -> 12398765432112345678945678.00000678 Inexact Rounded 1179dqadd75055 add 12398765432112345678945678 0.0000007750000000 -> 12398765432112345678945678.00000078 Inexact Rounded 1180dqadd75056 add 12398765432112345678945678 0.0000000750000000 -> 12398765432112345678945678.00000008 Inexact Rounded 1181dqadd75057 add 12398765432112345678945678 0.0000000050000000 -> 12398765432112345678945678.00000000 Inexact Rounded 1182dqadd75060 add 12398765432112345678945678 0.0234567750000001 -> 12398765432112345678945678.02345678 Inexact Rounded 1183dqadd75061 add 12398765432112345678945678 0.0034567750000001 -> 12398765432112345678945678.00345678 Inexact Rounded 1184dqadd75062 add 12398765432112345678945678 0.0004567750000001 -> 12398765432112345678945678.00045678 Inexact Rounded 1185dqadd75063 add 12398765432112345678945678 0.0000567750000001 -> 12398765432112345678945678.00005678 Inexact Rounded 1186dqadd75064 add 12398765432112345678945678 0.0000067750000001 -> 12398765432112345678945678.00000678 Inexact Rounded 1187dqadd75065 add 12398765432112345678945678 0.0000007750000001 -> 12398765432112345678945678.00000078 Inexact Rounded 1188dqadd75066 add 12398765432112345678945678 0.0000000750000001 -> 12398765432112345678945678.00000008 Inexact Rounded 1189dqadd75067 add 12398765432112345678945678 0.0000000050000001 -> 12398765432112345678945678.00000001 Inexact Rounded 1190-- far-out residues (full coefficient gap is 16+15 digits) 1191rounding: up 1192dqadd75070 add 12398765432112345678945678 1E-8 -> 12398765432112345678945678.00000001 1193dqadd75071 add 12398765432112345678945678 1E-9 -> 12398765432112345678945678.00000001 Inexact Rounded 1194dqadd75072 add 12398765432112345678945678 1E-10 -> 12398765432112345678945678.00000001 Inexact Rounded 1195dqadd75073 add 12398765432112345678945678 1E-11 -> 12398765432112345678945678.00000001 Inexact Rounded 1196dqadd75074 add 12398765432112345678945678 1E-12 -> 12398765432112345678945678.00000001 Inexact Rounded 1197dqadd75075 add 12398765432112345678945678 1E-13 -> 12398765432112345678945678.00000001 Inexact Rounded 1198dqadd75076 add 12398765432112345678945678 1E-14 -> 12398765432112345678945678.00000001 Inexact Rounded 1199dqadd75077 add 12398765432112345678945678 1E-15 -> 12398765432112345678945678.00000001 Inexact Rounded 1200dqadd75078 add 12398765432112345678945678 1E-16 -> 12398765432112345678945678.00000001 Inexact Rounded 1201dqadd75079 add 12398765432112345678945678 1E-17 -> 12398765432112345678945678.00000001 Inexact Rounded 1202dqadd75080 add 12398765432112345678945678 1E-18 -> 12398765432112345678945678.00000001 Inexact Rounded 1203dqadd75081 add 12398765432112345678945678 1E-19 -> 12398765432112345678945678.00000001 Inexact Rounded 1204dqadd75082 add 12398765432112345678945678 1E-20 -> 12398765432112345678945678.00000001 Inexact Rounded 1205dqadd75083 add 12398765432112345678945678 1E-25 -> 12398765432112345678945678.00000001 Inexact Rounded 1206dqadd75084 add 12398765432112345678945678 1E-30 -> 12398765432112345678945678.00000001 Inexact Rounded 1207dqadd75085 add 12398765432112345678945678 1E-31 -> 12398765432112345678945678.00000001 Inexact Rounded 1208dqadd75086 add 12398765432112345678945678 1E-32 -> 12398765432112345678945678.00000001 Inexact Rounded 1209dqadd75087 add 12398765432112345678945678 1E-33 -> 12398765432112345678945678.00000001 Inexact Rounded 1210dqadd75088 add 12398765432112345678945678 1E-34 -> 12398765432112345678945678.00000001 Inexact Rounded 1211dqadd75089 add 12398765432112345678945678 1E-35 -> 12398765432112345678945678.00000001 Inexact Rounded 1212 1213-- Null tests 1214dqadd9990 add 10 # -> NaN Invalid_operation 1215dqadd9991 add # 10 -> NaN Invalid_operation 1216