python-2.5.2/win32/Lib/test/decimaltestdata/ddCompareTotal.decTest
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     1 ------------------------------------------------------------------------
       
     2 -- ddCompareTotal.decTest -- decDouble comparison using total ordering--
       
     3 -- Copyright (c) IBM Corporation, 1981, 2007.  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 ------------------------------------------------------------------------
       
    20 version: 2.57
       
    21 
       
    22 -- Note that we cannot assume add/subtract tests cover paths adequately,
       
    23 -- here, because the code might be quite different (comparison cannot
       
    24 -- overflow or underflow, so actual subtractions are not necessary).
       
    25 -- Similarly, comparetotal will have some radically different paths
       
    26 -- than compare.
       
    27 
       
    28 -- All operands and results are decDoubles.
       
    29 precision:   16
       
    30 maxExponent: 384
       
    31 minExponent: -383
       
    32 extended:    1
       
    33 clamp:       1
       
    34 rounding:    half_even
       
    35 
       
    36 -- sanity checks
       
    37 ddcot001 comparetotal  -2  -2  -> 0
       
    38 ddcot002 comparetotal  -2  -1  -> -1
       
    39 ddcot003 comparetotal  -2   0  -> -1
       
    40 ddcot004 comparetotal  -2   1  -> -1
       
    41 ddcot005 comparetotal  -2   2  -> -1
       
    42 ddcot006 comparetotal  -1  -2  -> 1
       
    43 ddcot007 comparetotal  -1  -1  -> 0
       
    44 ddcot008 comparetotal  -1   0  -> -1
       
    45 ddcot009 comparetotal  -1   1  -> -1
       
    46 ddcot010 comparetotal  -1   2  -> -1
       
    47 ddcot011 comparetotal   0  -2  -> 1
       
    48 ddcot012 comparetotal   0  -1  -> 1
       
    49 ddcot013 comparetotal   0   0  -> 0
       
    50 ddcot014 comparetotal   0   1  -> -1
       
    51 ddcot015 comparetotal   0   2  -> -1
       
    52 ddcot016 comparetotal   1  -2  -> 1
       
    53 ddcot017 comparetotal   1  -1  -> 1
       
    54 ddcot018 comparetotal   1   0  -> 1
       
    55 ddcot019 comparetotal   1   1  -> 0
       
    56 ddcot020 comparetotal   1   2  -> -1
       
    57 ddcot021 comparetotal   2  -2  -> 1
       
    58 ddcot022 comparetotal   2  -1  -> 1
       
    59 ddcot023 comparetotal   2   0  -> 1
       
    60 ddcot025 comparetotal   2   1  -> 1
       
    61 ddcot026 comparetotal   2   2  -> 0
       
    62 
       
    63 ddcot031 comparetotal  -20  -20  -> 0
       
    64 ddcot032 comparetotal  -20  -10  -> -1
       
    65 ddcot033 comparetotal  -20   00  -> -1
       
    66 ddcot034 comparetotal  -20   10  -> -1
       
    67 ddcot035 comparetotal  -20   20  -> -1
       
    68 ddcot036 comparetotal  -10  -20  -> 1
       
    69 ddcot037 comparetotal  -10  -10  -> 0
       
    70 ddcot038 comparetotal  -10   00  -> -1
       
    71 ddcot039 comparetotal  -10   10  -> -1
       
    72 ddcot040 comparetotal  -10   20  -> -1
       
    73 ddcot041 comparetotal   00  -20  -> 1
       
    74 ddcot042 comparetotal   00  -10  -> 1
       
    75 ddcot043 comparetotal   00   00  -> 0
       
    76 ddcot044 comparetotal   00   10  -> -1
       
    77 ddcot045 comparetotal   00   20  -> -1
       
    78 ddcot046 comparetotal   10  -20  -> 1
       
    79 ddcot047 comparetotal   10  -10  -> 1
       
    80 ddcot048 comparetotal   10   00  -> 1
       
    81 ddcot049 comparetotal   10   10  -> 0
       
    82 ddcot050 comparetotal   10   20  -> -1
       
    83 ddcot051 comparetotal   20  -20  -> 1
       
    84 ddcot052 comparetotal   20  -10  -> 1
       
    85 ddcot053 comparetotal   20   00  -> 1
       
    86 ddcot055 comparetotal   20   10  -> 1
       
    87 ddcot056 comparetotal   20   20  -> 0
       
    88 
       
    89 ddcot061 comparetotal  -2.0  -2.0  -> 0
       
    90 ddcot062 comparetotal  -2.0  -1.0  -> -1
       
    91 ddcot063 comparetotal  -2.0   0.0  -> -1
       
    92 ddcot064 comparetotal  -2.0   1.0  -> -1
       
    93 ddcot065 comparetotal  -2.0   2.0  -> -1
       
    94 ddcot066 comparetotal  -1.0  -2.0  -> 1
       
    95 ddcot067 comparetotal  -1.0  -1.0  -> 0
       
    96 ddcot068 comparetotal  -1.0   0.0  -> -1
       
    97 ddcot069 comparetotal  -1.0   1.0  -> -1
       
    98 ddcot070 comparetotal  -1.0   2.0  -> -1
       
    99 ddcot071 comparetotal   0.0  -2.0  -> 1
       
   100 ddcot072 comparetotal   0.0  -1.0  -> 1
       
   101 ddcot073 comparetotal   0.0   0.0  -> 0
       
   102 ddcot074 comparetotal   0.0   1.0  -> -1
       
   103 ddcot075 comparetotal   0.0   2.0  -> -1
       
   104 ddcot076 comparetotal   1.0  -2.0  -> 1
       
   105 ddcot077 comparetotal   1.0  -1.0  -> 1
       
   106 ddcot078 comparetotal   1.0   0.0  -> 1
       
   107 ddcot079 comparetotal   1.0   1.0  -> 0
       
   108 ddcot080 comparetotal   1.0   2.0  -> -1
       
   109 ddcot081 comparetotal   2.0  -2.0  -> 1
       
   110 ddcot082 comparetotal   2.0  -1.0  -> 1
       
   111 ddcot083 comparetotal   2.0   0.0  -> 1
       
   112 ddcot085 comparetotal   2.0   1.0  -> 1
       
   113 ddcot086 comparetotal   2.0   2.0  -> 0
       
   114 
       
   115 -- now some cases which might overflow if subtract were used
       
   116 ddcot090 comparetotal  9.99999999E+384 9.99999999E+384  -> 0
       
   117 ddcot091 comparetotal -9.99999999E+384 9.99999999E+384  -> -1
       
   118 ddcot092 comparetotal  9.99999999E+384 -9.99999999E+384 -> 1
       
   119 ddcot093 comparetotal -9.99999999E+384 -9.99999999E+384 -> 0
       
   120 
       
   121 -- some differing length/exponent cases
       
   122 -- in this first group, compare would compare all equal
       
   123 ddcot100 comparetotal   7.0    7.0    -> 0
       
   124 ddcot101 comparetotal   7.0    7      -> -1
       
   125 ddcot102 comparetotal   7      7.0    -> 1
       
   126 ddcot103 comparetotal   7E+0   7.0    -> 1
       
   127 ddcot104 comparetotal   70E-1  7.0    -> 0
       
   128 ddcot105 comparetotal   0.7E+1 7      -> 0
       
   129 ddcot106 comparetotal   70E-1  7      -> -1
       
   130 ddcot107 comparetotal   7.0    7E+0   -> -1
       
   131 ddcot108 comparetotal   7.0    70E-1  -> 0
       
   132 ddcot109 comparetotal   7      0.7E+1 -> 0
       
   133 ddcot110 comparetotal   7      70E-1  -> 1
       
   134 
       
   135 ddcot120 comparetotal   8.0    7.0    -> 1
       
   136 ddcot121 comparetotal   8.0    7      -> 1
       
   137 ddcot122 comparetotal   8      7.0    -> 1
       
   138 ddcot123 comparetotal   8E+0   7.0    -> 1
       
   139 ddcot124 comparetotal   80E-1  7.0    -> 1
       
   140 ddcot125 comparetotal   0.8E+1 7      -> 1
       
   141 ddcot126 comparetotal   80E-1  7      -> 1
       
   142 ddcot127 comparetotal   8.0    7E+0   -> 1
       
   143 ddcot128 comparetotal   8.0    70E-1  -> 1
       
   144 ddcot129 comparetotal   8      0.7E+1  -> 1
       
   145 ddcot130 comparetotal   8      70E-1  -> 1
       
   146 
       
   147 ddcot140 comparetotal   8.0    9.0    -> -1
       
   148 ddcot141 comparetotal   8.0    9      -> -1
       
   149 ddcot142 comparetotal   8      9.0    -> -1
       
   150 ddcot143 comparetotal   8E+0   9.0    -> -1
       
   151 ddcot144 comparetotal   80E-1  9.0    -> -1
       
   152 ddcot145 comparetotal   0.8E+1 9      -> -1
       
   153 ddcot146 comparetotal   80E-1  9      -> -1
       
   154 ddcot147 comparetotal   8.0    9E+0   -> -1
       
   155 ddcot148 comparetotal   8.0    90E-1  -> -1
       
   156 ddcot149 comparetotal   8      0.9E+1 -> -1
       
   157 ddcot150 comparetotal   8      90E-1  -> -1
       
   158 
       
   159 -- and again, with sign changes -+ ..
       
   160 ddcot200 comparetotal  -7.0    7.0    -> -1
       
   161 ddcot201 comparetotal  -7.0    7      -> -1
       
   162 ddcot202 comparetotal  -7      7.0    -> -1
       
   163 ddcot203 comparetotal  -7E+0   7.0    -> -1
       
   164 ddcot204 comparetotal  -70E-1  7.0    -> -1
       
   165 ddcot205 comparetotal  -0.7E+1 7      -> -1
       
   166 ddcot206 comparetotal  -70E-1  7      -> -1
       
   167 ddcot207 comparetotal  -7.0    7E+0   -> -1
       
   168 ddcot208 comparetotal  -7.0    70E-1  -> -1
       
   169 ddcot209 comparetotal  -7      0.7E+1 -> -1
       
   170 ddcot210 comparetotal  -7      70E-1  -> -1
       
   171 
       
   172 ddcot220 comparetotal  -8.0    7.0    -> -1
       
   173 ddcot221 comparetotal  -8.0    7      -> -1
       
   174 ddcot222 comparetotal  -8      7.0    -> -1
       
   175 ddcot223 comparetotal  -8E+0   7.0    -> -1
       
   176 ddcot224 comparetotal  -80E-1  7.0    -> -1
       
   177 ddcot225 comparetotal  -0.8E+1 7      -> -1
       
   178 ddcot226 comparetotal  -80E-1  7      -> -1
       
   179 ddcot227 comparetotal  -8.0    7E+0   -> -1
       
   180 ddcot228 comparetotal  -8.0    70E-1  -> -1
       
   181 ddcot229 comparetotal  -8      0.7E+1 -> -1
       
   182 ddcot230 comparetotal  -8      70E-1  -> -1
       
   183 
       
   184 ddcot240 comparetotal  -8.0    9.0    -> -1
       
   185 ddcot241 comparetotal  -8.0    9      -> -1
       
   186 ddcot242 comparetotal  -8      9.0    -> -1
       
   187 ddcot243 comparetotal  -8E+0   9.0    -> -1
       
   188 ddcot244 comparetotal  -80E-1  9.0    -> -1
       
   189 ddcot245 comparetotal  -0.8E+1 9      -> -1
       
   190 ddcot246 comparetotal  -80E-1  9      -> -1
       
   191 ddcot247 comparetotal  -8.0    9E+0   -> -1
       
   192 ddcot248 comparetotal  -8.0    90E-1  -> -1
       
   193 ddcot249 comparetotal  -8      0.9E+1 -> -1
       
   194 ddcot250 comparetotal  -8      90E-1  -> -1
       
   195 
       
   196 -- and again, with sign changes +- ..
       
   197 ddcot300 comparetotal   7.0    -7.0    -> 1
       
   198 ddcot301 comparetotal   7.0    -7      -> 1
       
   199 ddcot302 comparetotal   7      -7.0    -> 1
       
   200 ddcot303 comparetotal   7E+0   -7.0    -> 1
       
   201 ddcot304 comparetotal   70E-1  -7.0    -> 1
       
   202 ddcot305 comparetotal   .7E+1  -7      -> 1
       
   203 ddcot306 comparetotal   70E-1  -7      -> 1
       
   204 ddcot307 comparetotal   7.0    -7E+0   -> 1
       
   205 ddcot308 comparetotal   7.0    -70E-1  -> 1
       
   206 ddcot309 comparetotal   7      -.7E+1  -> 1
       
   207 ddcot310 comparetotal   7      -70E-1  -> 1
       
   208 
       
   209 ddcot320 comparetotal   8.0    -7.0    -> 1
       
   210 ddcot321 comparetotal   8.0    -7      -> 1
       
   211 ddcot322 comparetotal   8      -7.0    -> 1
       
   212 ddcot323 comparetotal   8E+0   -7.0    -> 1
       
   213 ddcot324 comparetotal   80E-1  -7.0    -> 1
       
   214 ddcot325 comparetotal   .8E+1  -7      -> 1
       
   215 ddcot326 comparetotal   80E-1  -7      -> 1
       
   216 ddcot327 comparetotal   8.0    -7E+0   -> 1
       
   217 ddcot328 comparetotal   8.0    -70E-1  -> 1
       
   218 ddcot329 comparetotal   8      -.7E+1  -> 1
       
   219 ddcot330 comparetotal   8      -70E-1  -> 1
       
   220 
       
   221 ddcot340 comparetotal   8.0    -9.0    -> 1
       
   222 ddcot341 comparetotal   8.0    -9      -> 1
       
   223 ddcot342 comparetotal   8      -9.0    -> 1
       
   224 ddcot343 comparetotal   8E+0   -9.0    -> 1
       
   225 ddcot344 comparetotal   80E-1  -9.0    -> 1
       
   226 ddcot345 comparetotal   .8E+1  -9      -> 1
       
   227 ddcot346 comparetotal   80E-1  -9      -> 1
       
   228 ddcot347 comparetotal   8.0    -9E+0   -> 1
       
   229 ddcot348 comparetotal   8.0    -90E-1  -> 1
       
   230 ddcot349 comparetotal   8      -.9E+1  -> 1
       
   231 ddcot350 comparetotal   8      -90E-1  -> 1
       
   232 
       
   233 -- and again, with sign changes -- ..
       
   234 ddcot400 comparetotal   -7.0    -7.0    -> 0
       
   235 ddcot401 comparetotal   -7.0    -7      -> 1
       
   236 ddcot402 comparetotal   -7      -7.0    -> -1
       
   237 ddcot403 comparetotal   -7E+0   -7.0    -> -1
       
   238 ddcot404 comparetotal   -70E-1  -7.0    -> 0
       
   239 ddcot405 comparetotal   -.7E+1  -7      -> 0
       
   240 ddcot406 comparetotal   -70E-1  -7      -> 1
       
   241 ddcot407 comparetotal   -7.0    -7E+0   -> 1
       
   242 ddcot408 comparetotal   -7.0    -70E-1  -> 0
       
   243 ddcot409 comparetotal   -7      -.7E+1  -> 0
       
   244 ddcot410 comparetotal   -7      -70E-1  -> -1
       
   245 
       
   246 ddcot420 comparetotal   -8.0    -7.0    -> -1
       
   247 ddcot421 comparetotal   -8.0    -7      -> -1
       
   248 ddcot422 comparetotal   -8      -7.0    -> -1
       
   249 ddcot423 comparetotal   -8E+0   -7.0    -> -1
       
   250 ddcot424 comparetotal   -80E-1  -7.0    -> -1
       
   251 ddcot425 comparetotal   -.8E+1  -7      -> -1
       
   252 ddcot426 comparetotal   -80E-1  -7      -> -1
       
   253 ddcot427 comparetotal   -8.0    -7E+0   -> -1
       
   254 ddcot428 comparetotal   -8.0    -70E-1  -> -1
       
   255 ddcot429 comparetotal   -8      -.7E+1  -> -1
       
   256 ddcot430 comparetotal   -8      -70E-1  -> -1
       
   257 
       
   258 ddcot440 comparetotal   -8.0    -9.0    -> 1
       
   259 ddcot441 comparetotal   -8.0    -9      -> 1
       
   260 ddcot442 comparetotal   -8      -9.0    -> 1
       
   261 ddcot443 comparetotal   -8E+0   -9.0    -> 1
       
   262 ddcot444 comparetotal   -80E-1  -9.0    -> 1
       
   263 ddcot445 comparetotal   -.8E+1  -9      -> 1
       
   264 ddcot446 comparetotal   -80E-1  -9      -> 1
       
   265 ddcot447 comparetotal   -8.0    -9E+0   -> 1
       
   266 ddcot448 comparetotal   -8.0    -90E-1  -> 1
       
   267 ddcot449 comparetotal   -8      -.9E+1  -> 1
       
   268 ddcot450 comparetotal   -8      -90E-1  -> 1
       
   269 
       
   270 
       
   271 -- testcases that subtract to lots of zeros at boundaries [pgr]
       
   272 ddcot473 comparetotal 123.4560000000000E-89 123.456E-89 -> -1
       
   273 ddcot474 comparetotal 123.456000000000E+89 123.456E+89 -> -1
       
   274 ddcot475 comparetotal 123.45600000000E-89 123.456E-89 -> -1
       
   275 ddcot476 comparetotal 123.4560000000E+89 123.456E+89 -> -1
       
   276 ddcot477 comparetotal 123.456000000E-89 123.456E-89 -> -1
       
   277 ddcot478 comparetotal 123.45600000E+89 123.456E+89 -> -1
       
   278 ddcot479 comparetotal 123.4560000E-89 123.456E-89 -> -1
       
   279 ddcot480 comparetotal 123.456000E+89 123.456E+89 -> -1
       
   280 ddcot481 comparetotal 123.45600E-89 123.456E-89 -> -1
       
   281 ddcot482 comparetotal 123.4560E+89 123.456E+89 -> -1
       
   282 ddcot483 comparetotal 123.456E-89 123.456E-89 -> 0
       
   283 ddcot487 comparetotal 123.456E+89 123.4560000000000E+89 -> 1
       
   284 ddcot488 comparetotal 123.456E-89 123.456000000000E-89 -> 1
       
   285 ddcot489 comparetotal 123.456E+89 123.45600000000E+89 -> 1
       
   286 ddcot490 comparetotal 123.456E-89 123.4560000000E-89 -> 1
       
   287 ddcot491 comparetotal 123.456E+89 123.456000000E+89 -> 1
       
   288 ddcot492 comparetotal 123.456E-89 123.45600000E-89 -> 1
       
   289 ddcot493 comparetotal 123.456E+89 123.4560000E+89 -> 1
       
   290 ddcot494 comparetotal 123.456E-89 123.456000E-89 -> 1
       
   291 ddcot495 comparetotal 123.456E+89 123.45600E+89 -> 1
       
   292 ddcot496 comparetotal 123.456E-89 123.4560E-89 -> 1
       
   293 ddcot497 comparetotal 123.456E+89 123.456E+89 -> 0
       
   294 
       
   295 -- wide-ranging, around precision; signs equal
       
   296 ddcot498 comparetotal    1     1E-17    -> 1
       
   297 ddcot499 comparetotal    1     1E-16    -> 1
       
   298 ddcot500 comparetotal    1     1E-15    -> 1
       
   299 ddcot501 comparetotal    1     1E-14    -> 1
       
   300 ddcot502 comparetotal    1     1E-13    -> 1
       
   301 ddcot503 comparetotal    1     1E-12    -> 1
       
   302 ddcot504 comparetotal    1     1E-11    -> 1
       
   303 ddcot505 comparetotal    1     1E-10    -> 1
       
   304 ddcot506 comparetotal    1     1E-9     -> 1
       
   305 ddcot507 comparetotal    1     1E-8     -> 1
       
   306 ddcot508 comparetotal    1     1E-7     -> 1
       
   307 ddcot509 comparetotal    1     1E-6     -> 1
       
   308 ddcot510 comparetotal    1     1E-5     -> 1
       
   309 ddcot511 comparetotal    1     1E-4     -> 1
       
   310 ddcot512 comparetotal    1     1E-3     -> 1
       
   311 ddcot513 comparetotal    1     1E-2     -> 1
       
   312 ddcot514 comparetotal    1     1E-1     -> 1
       
   313 ddcot515 comparetotal    1     1E-0     -> 0
       
   314 ddcot516 comparetotal    1     1E+1     -> -1
       
   315 ddcot517 comparetotal    1     1E+2     -> -1
       
   316 ddcot518 comparetotal    1     1E+3     -> -1
       
   317 ddcot519 comparetotal    1     1E+4     -> -1
       
   318 ddcot521 comparetotal    1     1E+5     -> -1
       
   319 ddcot522 comparetotal    1     1E+6     -> -1
       
   320 ddcot523 comparetotal    1     1E+7     -> -1
       
   321 ddcot524 comparetotal    1     1E+8     -> -1
       
   322 ddcot525 comparetotal    1     1E+9     -> -1
       
   323 ddcot526 comparetotal    1     1E+10    -> -1
       
   324 ddcot527 comparetotal    1     1E+11    -> -1
       
   325 ddcot528 comparetotal    1     1E+12    -> -1
       
   326 ddcot529 comparetotal    1     1E+13    -> -1
       
   327 ddcot530 comparetotal    1     1E+14    -> -1
       
   328 ddcot531 comparetotal    1     1E+15    -> -1
       
   329 ddcot532 comparetotal    1     1E+16    -> -1
       
   330 ddcot533 comparetotal    1     1E+17    -> -1
       
   331 -- LR swap
       
   332 ddcot538 comparetotal    1E-17  1       -> -1
       
   333 ddcot539 comparetotal    1E-16  1       -> -1
       
   334 ddcot540 comparetotal    1E-15  1       -> -1
       
   335 ddcot541 comparetotal    1E-14  1       -> -1
       
   336 ddcot542 comparetotal    1E-13  1       -> -1
       
   337 ddcot543 comparetotal    1E-12  1       -> -1
       
   338 ddcot544 comparetotal    1E-11  1       -> -1
       
   339 ddcot545 comparetotal    1E-10  1       -> -1
       
   340 ddcot546 comparetotal    1E-9   1       -> -1
       
   341 ddcot547 comparetotal    1E-8   1       -> -1
       
   342 ddcot548 comparetotal    1E-7   1       -> -1
       
   343 ddcot549 comparetotal    1E-6   1       -> -1
       
   344 ddcot550 comparetotal    1E-5   1       -> -1
       
   345 ddcot551 comparetotal    1E-4   1       -> -1
       
   346 ddcot552 comparetotal    1E-3   1       -> -1
       
   347 ddcot553 comparetotal    1E-2   1       -> -1
       
   348 ddcot554 comparetotal    1E-1   1       -> -1
       
   349 ddcot555 comparetotal    1E-0   1       ->  0
       
   350 ddcot556 comparetotal    1E+1   1       ->  1
       
   351 ddcot557 comparetotal    1E+2   1       ->  1
       
   352 ddcot558 comparetotal    1E+3   1       ->  1
       
   353 ddcot559 comparetotal    1E+4   1       ->  1
       
   354 ddcot561 comparetotal    1E+5   1       ->  1
       
   355 ddcot562 comparetotal    1E+6   1       ->  1
       
   356 ddcot563 comparetotal    1E+7   1       ->  1
       
   357 ddcot564 comparetotal    1E+8   1       ->  1
       
   358 ddcot565 comparetotal    1E+9   1       ->  1
       
   359 ddcot566 comparetotal    1E+10  1       ->  1
       
   360 ddcot567 comparetotal    1E+11  1       ->  1
       
   361 ddcot568 comparetotal    1E+12  1       ->  1
       
   362 ddcot569 comparetotal    1E+13  1       ->  1
       
   363 ddcot570 comparetotal    1E+14  1       ->  1
       
   364 ddcot571 comparetotal    1E+15  1       ->  1
       
   365 ddcot572 comparetotal    1E+16  1       ->  1
       
   366 ddcot573 comparetotal    1E+17  1       ->  1
       
   367 -- similar with a useful coefficient, one side only
       
   368 ddcot578 comparetotal  0.000000987654321     1E-17    -> 1
       
   369 ddcot579 comparetotal  0.000000987654321     1E-16    -> 1
       
   370 ddcot580 comparetotal  0.000000987654321     1E-15    -> 1
       
   371 ddcot581 comparetotal  0.000000987654321     1E-14    -> 1
       
   372 ddcot582 comparetotal  0.000000987654321     1E-13    -> 1
       
   373 ddcot583 comparetotal  0.000000987654321     1E-12    -> 1
       
   374 ddcot584 comparetotal  0.000000987654321     1E-11    -> 1
       
   375 ddcot585 comparetotal  0.000000987654321     1E-10    -> 1
       
   376 ddcot586 comparetotal  0.000000987654321     1E-9     -> 1
       
   377 ddcot587 comparetotal  0.000000987654321     1E-8     -> 1
       
   378 ddcot588 comparetotal  0.000000987654321     1E-7     -> 1
       
   379 ddcot589 comparetotal  0.000000987654321     1E-6     -> -1
       
   380 ddcot590 comparetotal  0.000000987654321     1E-5     -> -1
       
   381 ddcot591 comparetotal  0.000000987654321     1E-4     -> -1
       
   382 ddcot592 comparetotal  0.000000987654321     1E-3     -> -1
       
   383 ddcot593 comparetotal  0.000000987654321     1E-2     -> -1
       
   384 ddcot594 comparetotal  0.000000987654321     1E-1     -> -1
       
   385 ddcot595 comparetotal  0.000000987654321     1E-0     -> -1
       
   386 ddcot596 comparetotal  0.000000987654321     1E+1     -> -1
       
   387 ddcot597 comparetotal  0.000000987654321     1E+2     -> -1
       
   388 ddcot598 comparetotal  0.000000987654321     1E+3     -> -1
       
   389 ddcot599 comparetotal  0.000000987654321     1E+4     -> -1
       
   390 
       
   391 -- check some unit-y traps
       
   392 ddcot600 comparetotal   12            12.2345 -> -1
       
   393 ddcot601 comparetotal   12.0          12.2345 -> -1
       
   394 ddcot602 comparetotal   12.00         12.2345 -> -1
       
   395 ddcot603 comparetotal   12.000        12.2345 -> -1
       
   396 ddcot604 comparetotal   12.0000       12.2345 -> -1
       
   397 ddcot605 comparetotal   12.00000      12.2345 -> -1
       
   398 ddcot606 comparetotal   12.000000     12.2345 -> -1
       
   399 ddcot607 comparetotal   12.0000000    12.2345 -> -1
       
   400 ddcot608 comparetotal   12.00000000   12.2345 -> -1
       
   401 ddcot609 comparetotal   12.000000000  12.2345 -> -1
       
   402 ddcot610 comparetotal   12.1234 12            ->  1
       
   403 ddcot611 comparetotal   12.1234 12.0          ->  1
       
   404 ddcot612 comparetotal   12.1234 12.00         ->  1
       
   405 ddcot613 comparetotal   12.1234 12.000        ->  1
       
   406 ddcot614 comparetotal   12.1234 12.0000       ->  1
       
   407 ddcot615 comparetotal   12.1234 12.00000      ->  1
       
   408 ddcot616 comparetotal   12.1234 12.000000     ->  1
       
   409 ddcot617 comparetotal   12.1234 12.0000000    ->  1
       
   410 ddcot618 comparetotal   12.1234 12.00000000   ->  1
       
   411 ddcot619 comparetotal   12.1234 12.000000000  ->  1
       
   412 ddcot620 comparetotal  -12           -12.2345 ->  1
       
   413 ddcot621 comparetotal  -12.0         -12.2345 ->  1
       
   414 ddcot622 comparetotal  -12.00        -12.2345 ->  1
       
   415 ddcot623 comparetotal  -12.000       -12.2345 ->  1
       
   416 ddcot624 comparetotal  -12.0000      -12.2345 ->  1
       
   417 ddcot625 comparetotal  -12.00000     -12.2345 ->  1
       
   418 ddcot626 comparetotal  -12.000000    -12.2345 ->  1
       
   419 ddcot627 comparetotal  -12.0000000   -12.2345 ->  1
       
   420 ddcot628 comparetotal  -12.00000000  -12.2345 ->  1
       
   421 ddcot629 comparetotal  -12.000000000 -12.2345 ->  1
       
   422 ddcot630 comparetotal  -12.1234 -12           -> -1
       
   423 ddcot631 comparetotal  -12.1234 -12.0         -> -1
       
   424 ddcot632 comparetotal  -12.1234 -12.00        -> -1
       
   425 ddcot633 comparetotal  -12.1234 -12.000       -> -1
       
   426 ddcot634 comparetotal  -12.1234 -12.0000      -> -1
       
   427 ddcot635 comparetotal  -12.1234 -12.00000     -> -1
       
   428 ddcot636 comparetotal  -12.1234 -12.000000    -> -1
       
   429 ddcot637 comparetotal  -12.1234 -12.0000000   -> -1
       
   430 ddcot638 comparetotal  -12.1234 -12.00000000  -> -1
       
   431 ddcot639 comparetotal  -12.1234 -12.000000000 -> -1
       
   432 
       
   433 -- extended zeros
       
   434 ddcot640 comparetotal   0     0   -> 0
       
   435 ddcot641 comparetotal   0    -0   -> 1
       
   436 ddcot642 comparetotal   0    -0.0 -> 1
       
   437 ddcot643 comparetotal   0     0.0 -> 1
       
   438 ddcot644 comparetotal  -0     0   -> -1
       
   439 ddcot645 comparetotal  -0    -0   -> 0
       
   440 ddcot646 comparetotal  -0    -0.0 -> -1
       
   441 ddcot647 comparetotal  -0     0.0 -> -1
       
   442 ddcot648 comparetotal   0.0   0   -> -1
       
   443 ddcot649 comparetotal   0.0  -0   -> 1
       
   444 ddcot650 comparetotal   0.0  -0.0 -> 1
       
   445 ddcot651 comparetotal   0.0   0.0 -> 0
       
   446 ddcot652 comparetotal  -0.0   0   -> -1
       
   447 ddcot653 comparetotal  -0.0  -0   -> 1
       
   448 ddcot654 comparetotal  -0.0  -0.0 -> 0
       
   449 ddcot655 comparetotal  -0.0   0.0 -> -1
       
   450 
       
   451 ddcot656 comparetotal  -0E1   0.0 -> -1
       
   452 ddcot657 comparetotal  -0E2   0.0 -> -1
       
   453 ddcot658 comparetotal   0E1   0.0 -> 1
       
   454 ddcot659 comparetotal   0E2   0.0 -> 1
       
   455 ddcot660 comparetotal  -0E1   0   -> -1
       
   456 ddcot661 comparetotal  -0E2   0   -> -1
       
   457 ddcot662 comparetotal   0E1   0   -> 1
       
   458 ddcot663 comparetotal   0E2   0   -> 1
       
   459 ddcot664 comparetotal  -0E1  -0E1 -> 0
       
   460 ddcot665 comparetotal  -0E2  -0E1 -> -1
       
   461 ddcot666 comparetotal   0E1  -0E1 -> 1
       
   462 ddcot667 comparetotal   0E2  -0E1 -> 1
       
   463 ddcot668 comparetotal  -0E1  -0E2 -> 1
       
   464 ddcot669 comparetotal  -0E2  -0E2 -> 0
       
   465 ddcot670 comparetotal   0E1  -0E2 -> 1
       
   466 ddcot671 comparetotal   0E2  -0E2 -> 1
       
   467 ddcot672 comparetotal  -0E1   0E1 -> -1
       
   468 ddcot673 comparetotal  -0E2   0E1 -> -1
       
   469 ddcot674 comparetotal   0E1   0E1 -> 0
       
   470 ddcot675 comparetotal   0E2   0E1 -> 1
       
   471 ddcot676 comparetotal  -0E1   0E2 -> -1
       
   472 ddcot677 comparetotal  -0E2   0E2 -> -1
       
   473 ddcot678 comparetotal   0E1   0E2 -> -1
       
   474 ddcot679 comparetotal   0E2   0E2 -> 0
       
   475 
       
   476 -- trailing zeros; unit-y
       
   477 ddcot680 comparetotal   12    12           -> 0
       
   478 ddcot681 comparetotal   12    12.0         -> 1
       
   479 ddcot682 comparetotal   12    12.00        -> 1
       
   480 ddcot683 comparetotal   12    12.000       -> 1
       
   481 ddcot684 comparetotal   12    12.0000      -> 1
       
   482 ddcot685 comparetotal   12    12.00000     -> 1
       
   483 ddcot686 comparetotal   12    12.000000    -> 1
       
   484 ddcot687 comparetotal   12    12.0000000   -> 1
       
   485 ddcot688 comparetotal   12    12.00000000  -> 1
       
   486 ddcot689 comparetotal   12    12.000000000 -> 1
       
   487 ddcot690 comparetotal   12              12 -> 0
       
   488 ddcot691 comparetotal   12.0            12 -> -1
       
   489 ddcot692 comparetotal   12.00           12 -> -1
       
   490 ddcot693 comparetotal   12.000          12 -> -1
       
   491 ddcot694 comparetotal   12.0000         12 -> -1
       
   492 ddcot695 comparetotal   12.00000        12 -> -1
       
   493 ddcot696 comparetotal   12.000000       12 -> -1
       
   494 ddcot697 comparetotal   12.0000000      12 -> -1
       
   495 ddcot698 comparetotal   12.00000000     12 -> -1
       
   496 ddcot699 comparetotal   12.000000000    12 -> -1
       
   497 
       
   498 -- old long operand checks
       
   499 ddcot701 comparetotal 12345678000  1 ->  1
       
   500 ddcot702 comparetotal 1 12345678000  -> -1
       
   501 ddcot703 comparetotal 1234567800   1 ->  1
       
   502 ddcot704 comparetotal 1 1234567800   -> -1
       
   503 ddcot705 comparetotal 1234567890   1 ->  1
       
   504 ddcot706 comparetotal 1 1234567890   -> -1
       
   505 ddcot707 comparetotal 1234567891   1 ->  1
       
   506 ddcot708 comparetotal 1 1234567891   -> -1
       
   507 ddcot709 comparetotal 12345678901  1 ->  1
       
   508 ddcot710 comparetotal 1 12345678901  -> -1
       
   509 ddcot711 comparetotal 1234567896   1 ->  1
       
   510 ddcot712 comparetotal 1 1234567896   -> -1
       
   511 ddcot713 comparetotal -1234567891  1 -> -1
       
   512 ddcot714 comparetotal 1 -1234567891  ->  1
       
   513 ddcot715 comparetotal -12345678901 1 -> -1
       
   514 ddcot716 comparetotal 1 -12345678901 ->  1
       
   515 ddcot717 comparetotal -1234567896  1 -> -1
       
   516 ddcot718 comparetotal 1 -1234567896  ->  1
       
   517 
       
   518 -- old residue cases
       
   519 ddcot740 comparetotal  1  0.9999999  -> 1
       
   520 ddcot741 comparetotal  1  0.999999   -> 1
       
   521 ddcot742 comparetotal  1  0.99999    -> 1
       
   522 ddcot743 comparetotal  1  1.0000     -> 1
       
   523 ddcot744 comparetotal  1  1.00001    -> -1
       
   524 ddcot745 comparetotal  1  1.000001   -> -1
       
   525 ddcot746 comparetotal  1  1.0000001  -> -1
       
   526 ddcot750 comparetotal  0.9999999  1  -> -1
       
   527 ddcot751 comparetotal  0.999999   1  -> -1
       
   528 ddcot752 comparetotal  0.99999    1  -> -1
       
   529 ddcot753 comparetotal  1.0000     1  -> -1
       
   530 ddcot754 comparetotal  1.00001    1  -> 1
       
   531 ddcot755 comparetotal  1.000001   1  -> 1
       
   532 ddcot756 comparetotal  1.0000001  1  -> 1
       
   533 
       
   534 -- Specials
       
   535 ddcot780 comparetotal  Inf  -Inf   ->  1
       
   536 ddcot781 comparetotal  Inf  -1000  ->  1
       
   537 ddcot782 comparetotal  Inf  -1     ->  1
       
   538 ddcot783 comparetotal  Inf  -0     ->  1
       
   539 ddcot784 comparetotal  Inf   0     ->  1
       
   540 ddcot785 comparetotal  Inf   1     ->  1
       
   541 ddcot786 comparetotal  Inf   1000  ->  1
       
   542 ddcot787 comparetotal  Inf   Inf   ->  0
       
   543 ddcot788 comparetotal -1000  Inf   -> -1
       
   544 ddcot789 comparetotal -Inf   Inf   -> -1
       
   545 ddcot790 comparetotal -1     Inf   -> -1
       
   546 ddcot791 comparetotal -0     Inf   -> -1
       
   547 ddcot792 comparetotal  0     Inf   -> -1
       
   548 ddcot793 comparetotal  1     Inf   -> -1
       
   549 ddcot794 comparetotal  1000  Inf   -> -1
       
   550 ddcot795 comparetotal  Inf   Inf   ->  0
       
   551 
       
   552 ddcot800 comparetotal -Inf  -Inf   ->  0
       
   553 ddcot801 comparetotal -Inf  -1000  -> -1
       
   554 ddcot802 comparetotal -Inf  -1     -> -1
       
   555 ddcot803 comparetotal -Inf  -0     -> -1
       
   556 ddcot804 comparetotal -Inf   0     -> -1
       
   557 ddcot805 comparetotal -Inf   1     -> -1
       
   558 ddcot806 comparetotal -Inf   1000  -> -1
       
   559 ddcot807 comparetotal -Inf   Inf   -> -1
       
   560 ddcot808 comparetotal -Inf  -Inf   ->  0
       
   561 ddcot809 comparetotal -1000 -Inf   ->  1
       
   562 ddcot810 comparetotal -1    -Inf   ->  1
       
   563 ddcot811 comparetotal -0    -Inf   ->  1
       
   564 ddcot812 comparetotal  0    -Inf   ->  1
       
   565 ddcot813 comparetotal  1    -Inf   ->  1
       
   566 ddcot814 comparetotal  1000 -Inf   ->  1
       
   567 ddcot815 comparetotal  Inf  -Inf   ->  1
       
   568 
       
   569 ddcot821 comparetotal  NaN -Inf    ->  1
       
   570 ddcot822 comparetotal  NaN -1000   ->  1
       
   571 ddcot823 comparetotal  NaN -1      ->  1
       
   572 ddcot824 comparetotal  NaN -0      ->  1
       
   573 ddcot825 comparetotal  NaN  0      ->  1
       
   574 ddcot826 comparetotal  NaN  1      ->  1
       
   575 ddcot827 comparetotal  NaN  1000   ->  1
       
   576 ddcot828 comparetotal  NaN  Inf    ->  1
       
   577 ddcot829 comparetotal  NaN  NaN    ->  0
       
   578 ddcot830 comparetotal -Inf  NaN    ->  -1
       
   579 ddcot831 comparetotal -1000 NaN    ->  -1
       
   580 ddcot832 comparetotal -1    NaN    ->  -1
       
   581 ddcot833 comparetotal -0    NaN    ->  -1
       
   582 ddcot834 comparetotal  0    NaN    ->  -1
       
   583 ddcot835 comparetotal  1    NaN    ->  -1
       
   584 ddcot836 comparetotal  1000 NaN    ->  -1
       
   585 ddcot837 comparetotal  Inf  NaN    ->  -1
       
   586 ddcot838 comparetotal -NaN -NaN    ->  0
       
   587 ddcot839 comparetotal +NaN -NaN    ->  1
       
   588 ddcot840 comparetotal -NaN +NaN    ->  -1
       
   589 
       
   590 ddcot841 comparetotal  sNaN -sNaN  ->  1
       
   591 ddcot842 comparetotal  sNaN -NaN   ->  1
       
   592 ddcot843 comparetotal  sNaN -Inf   ->  1
       
   593 ddcot844 comparetotal  sNaN -1000  ->  1
       
   594 ddcot845 comparetotal  sNaN -1     ->  1
       
   595 ddcot846 comparetotal  sNaN -0     ->  1
       
   596 ddcot847 comparetotal  sNaN  0     ->  1
       
   597 ddcot848 comparetotal  sNaN  1     ->  1
       
   598 ddcot849 comparetotal  sNaN  1000  ->  1
       
   599 ddcot850 comparetotal  sNaN  NaN   ->  -1
       
   600 ddcot851 comparetotal  sNaN sNaN   ->  0
       
   601 
       
   602 ddcot852 comparetotal -sNaN sNaN   ->  -1
       
   603 ddcot853 comparetotal -NaN  sNaN   ->  -1
       
   604 ddcot854 comparetotal -Inf  sNaN   ->  -1
       
   605 ddcot855 comparetotal -1000 sNaN   ->  -1
       
   606 ddcot856 comparetotal -1    sNaN   ->  -1
       
   607 ddcot857 comparetotal -0    sNaN   ->  -1
       
   608 ddcot858 comparetotal  0    sNaN   ->  -1
       
   609 ddcot859 comparetotal  1    sNaN   ->  -1
       
   610 ddcot860 comparetotal  1000 sNaN   ->  -1
       
   611 ddcot861 comparetotal  Inf  sNaN   ->  -1
       
   612 ddcot862 comparetotal  NaN  sNaN   ->  1
       
   613 ddcot863 comparetotal  sNaN sNaN   ->  0
       
   614 
       
   615 ddcot871 comparetotal  -sNaN -sNaN  ->  0
       
   616 ddcot872 comparetotal  -sNaN -NaN   ->  1
       
   617 ddcot873 comparetotal  -sNaN -Inf   ->  -1
       
   618 ddcot874 comparetotal  -sNaN -1000  ->  -1
       
   619 ddcot875 comparetotal  -sNaN -1     ->  -1
       
   620 ddcot876 comparetotal  -sNaN -0     ->  -1
       
   621 ddcot877 comparetotal  -sNaN  0     ->  -1
       
   622 ddcot878 comparetotal  -sNaN  1     ->  -1
       
   623 ddcot879 comparetotal  -sNaN  1000  ->  -1
       
   624 ddcot880 comparetotal  -sNaN  NaN   ->  -1
       
   625 ddcot881 comparetotal  -sNaN sNaN   ->  -1
       
   626 
       
   627 ddcot882 comparetotal -sNaN -sNaN   ->  0
       
   628 ddcot883 comparetotal -NaN  -sNaN   ->  -1
       
   629 ddcot884 comparetotal -Inf  -sNaN   ->  1
       
   630 ddcot885 comparetotal -1000 -sNaN   ->  1
       
   631 ddcot886 comparetotal -1    -sNaN   ->  1
       
   632 ddcot887 comparetotal -0    -sNaN   ->  1
       
   633 ddcot888 comparetotal  0    -sNaN   ->  1
       
   634 ddcot889 comparetotal  1    -sNaN   ->  1
       
   635 ddcot890 comparetotal  1000 -sNaN   ->  1
       
   636 ddcot891 comparetotal  Inf  -sNaN   ->  1
       
   637 ddcot892 comparetotal  NaN  -sNaN   ->  1
       
   638 ddcot893 comparetotal  sNaN -sNaN   ->  1
       
   639 
       
   640 -- NaNs with payload
       
   641 ddcot960 comparetotal  NaN9 -Inf   ->  1
       
   642 ddcot961 comparetotal  NaN8  999   ->  1
       
   643 ddcot962 comparetotal  NaN77 Inf   ->  1
       
   644 ddcot963 comparetotal -NaN67 NaN5  ->  -1
       
   645 ddcot964 comparetotal -Inf  -NaN4  ->  1
       
   646 ddcot965 comparetotal -999  -NaN33 ->  1
       
   647 ddcot966 comparetotal  Inf   NaN2  ->  -1
       
   648 
       
   649 ddcot970 comparetotal -NaN41 -NaN42 -> 1
       
   650 ddcot971 comparetotal +NaN41 -NaN42 -> 1
       
   651 ddcot972 comparetotal -NaN41 +NaN42 -> -1
       
   652 ddcot973 comparetotal +NaN41 +NaN42 -> -1
       
   653 ddcot974 comparetotal -NaN42 -NaN01 -> -1
       
   654 ddcot975 comparetotal +NaN42 -NaN01 ->  1
       
   655 ddcot976 comparetotal -NaN42 +NaN01 -> -1
       
   656 ddcot977 comparetotal +NaN42 +NaN01 ->  1
       
   657 
       
   658 ddcot980 comparetotal -sNaN771 -sNaN772 -> 1
       
   659 ddcot981 comparetotal +sNaN771 -sNaN772 -> 1
       
   660 ddcot982 comparetotal -sNaN771 +sNaN772 -> -1
       
   661 ddcot983 comparetotal +sNaN771 +sNaN772 -> -1
       
   662 ddcot984 comparetotal -sNaN772 -sNaN771 -> -1
       
   663 ddcot985 comparetotal +sNaN772 -sNaN771 ->  1
       
   664 ddcot986 comparetotal -sNaN772 +sNaN771 -> -1
       
   665 ddcot987 comparetotal +sNaN772 +sNaN771 ->  1
       
   666 
       
   667 ddcot991 comparetotal -sNaN99 -Inf    -> -1
       
   668 ddcot992 comparetotal  sNaN98 -11     ->  1
       
   669 ddcot993 comparetotal  sNaN97  NaN    -> -1
       
   670 ddcot994 comparetotal  sNaN16 sNaN94  -> -1
       
   671 ddcot995 comparetotal  NaN85  sNaN83  ->  1
       
   672 ddcot996 comparetotal -Inf    sNaN92  -> -1
       
   673 ddcot997 comparetotal  088    sNaN81  -> -1
       
   674 ddcot998 comparetotal  Inf    sNaN90  -> -1
       
   675 ddcot999 comparetotal  NaN   -sNaN89  ->  1
       
   676 
       
   677 -- spread zeros
       
   678 ddcot1110 comparetotal   0E-383  0       -> -1
       
   679 ddcot1111 comparetotal   0E-383 -0       ->  1
       
   680 ddcot1112 comparetotal  -0E-383  0       -> -1
       
   681 ddcot1113 comparetotal  -0E-383 -0       ->  1
       
   682 ddcot1114 comparetotal   0E-383  0E+384  -> -1
       
   683 ddcot1115 comparetotal   0E-383 -0E+384  ->  1
       
   684 ddcot1116 comparetotal  -0E-383  0E+384  -> -1
       
   685 ddcot1117 comparetotal  -0E-383 -0E+384  ->  1
       
   686 ddcot1118 comparetotal   0       0E+384  -> -1
       
   687 ddcot1119 comparetotal   0      -0E+384  ->  1
       
   688 ddcot1120 comparetotal  -0       0E+384  -> -1
       
   689 ddcot1121 comparetotal  -0      -0E+384  ->  1
       
   690 
       
   691 ddcot1130 comparetotal   0E+384  0       ->  1
       
   692 ddcot1131 comparetotal   0E+384 -0       ->  1
       
   693 ddcot1132 comparetotal  -0E+384  0       -> -1
       
   694 ddcot1133 comparetotal  -0E+384 -0       -> -1
       
   695 ddcot1134 comparetotal   0E+384  0E-383  ->  1
       
   696 ddcot1135 comparetotal   0E+384 -0E-383  ->  1
       
   697 ddcot1136 comparetotal  -0E+384  0E-383  -> -1
       
   698 ddcot1137 comparetotal  -0E+384 -0E-383  -> -1
       
   699 ddcot1138 comparetotal   0       0E-383  ->  1
       
   700 ddcot1139 comparetotal   0      -0E-383  ->  1
       
   701 ddcot1140 comparetotal  -0       0E-383  -> -1
       
   702 ddcot1141 comparetotal  -0      -0E-383  -> -1
       
   703 
       
   704 -- Null tests
       
   705 ddcot9990 comparetotal 10  # -> NaN Invalid_operation
       
   706 ddcot9991 comparetotal  # 10 -> NaN Invalid_operation