799 lines
		
	
	
		
			33 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			799 lines
		
	
	
		
			33 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| ------------------------------------------------------------------------
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| -- comparetotal.decTest -- decimal comparison using total ordering    --
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| -- Copyright (c) IBM Corporation, 1981, 2008.  All rights reserved.   --
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| ------------------------------------------------------------------------
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| -- Please see the document "General Decimal Arithmetic Testcases"     --
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| -- at http://www2.hursley.ibm.com/decimal for the description of      --
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| -- these testcases.                                                   --
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| --                                                                    --
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| -- These testcases are experimental ('beta' versions), and they       --
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| -- may contain errors.  They are offered on an as-is basis.  In       --
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| -- particular, achieving the same results as the tests here is not    --
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| -- a guarantee that an implementation complies with any Standard      --
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| -- or specification.  The tests are not exhaustive.                   --
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| --                                                                    --
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| -- Please send comments, suggestions, and corrections to the author:  --
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| --   Mike Cowlishaw, IBM Fellow                                       --
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| --   IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK         --
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| --   mfc@uk.ibm.com                                                   --
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| ------------------------------------------------------------------------
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| version: 2.59
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| 
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| -- Note that we cannot assume add/subtract tests cover paths adequately,
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| -- here, because the code might be quite different (comparison cannot
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| -- overflow or underflow, so actual subtractions are not necessary).
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| -- Similarly, comparetotal will have some radically different paths
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| -- than compare.
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| 
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| extended:    1
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| precision:   16
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| rounding:    half_up
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| maxExponent: 384
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| minExponent: -383
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| 
 | |
| -- sanity checks
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| cotx001 comparetotal  -2  -2  -> 0
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| cotx002 comparetotal  -2  -1  -> -1
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| cotx003 comparetotal  -2   0  -> -1
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| cotx004 comparetotal  -2   1  -> -1
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| cotx005 comparetotal  -2   2  -> -1
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| cotx006 comparetotal  -1  -2  -> 1
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| cotx007 comparetotal  -1  -1  -> 0
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| cotx008 comparetotal  -1   0  -> -1
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| cotx009 comparetotal  -1   1  -> -1
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| cotx010 comparetotal  -1   2  -> -1
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| cotx011 comparetotal   0  -2  -> 1
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| cotx012 comparetotal   0  -1  -> 1
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| cotx013 comparetotal   0   0  -> 0
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| cotx014 comparetotal   0   1  -> -1
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| cotx015 comparetotal   0   2  -> -1
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| cotx016 comparetotal   1  -2  -> 1
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| cotx017 comparetotal   1  -1  -> 1
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| cotx018 comparetotal   1   0  -> 1
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| cotx019 comparetotal   1   1  -> 0
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| cotx020 comparetotal   1   2  -> -1
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| cotx021 comparetotal   2  -2  -> 1
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| cotx022 comparetotal   2  -1  -> 1
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| cotx023 comparetotal   2   0  -> 1
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| cotx025 comparetotal   2   1  -> 1
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| cotx026 comparetotal   2   2  -> 0
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| 
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| cotx031 comparetotal  -20  -20  -> 0
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| cotx032 comparetotal  -20  -10  -> -1
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| cotx033 comparetotal  -20   00  -> -1
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| cotx034 comparetotal  -20   10  -> -1
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| cotx035 comparetotal  -20   20  -> -1
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| cotx036 comparetotal  -10  -20  -> 1
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| cotx037 comparetotal  -10  -10  -> 0
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| cotx038 comparetotal  -10   00  -> -1
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| cotx039 comparetotal  -10   10  -> -1
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| cotx040 comparetotal  -10   20  -> -1
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| cotx041 comparetotal   00  -20  -> 1
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| cotx042 comparetotal   00  -10  -> 1
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| cotx043 comparetotal   00   00  -> 0
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| cotx044 comparetotal   00   10  -> -1
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| cotx045 comparetotal   00   20  -> -1
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| cotx046 comparetotal   10  -20  -> 1
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| cotx047 comparetotal   10  -10  -> 1
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| cotx048 comparetotal   10   00  -> 1
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| cotx049 comparetotal   10   10  -> 0
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| cotx050 comparetotal   10   20  -> -1
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| cotx051 comparetotal   20  -20  -> 1
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| cotx052 comparetotal   20  -10  -> 1
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| cotx053 comparetotal   20   00  -> 1
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| cotx055 comparetotal   20   10  -> 1
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| cotx056 comparetotal   20   20  -> 0
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| 
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| cotx061 comparetotal  -2.0  -2.0  -> 0
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| cotx062 comparetotal  -2.0  -1.0  -> -1
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| cotx063 comparetotal  -2.0   0.0  -> -1
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| cotx064 comparetotal  -2.0   1.0  -> -1
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| cotx065 comparetotal  -2.0   2.0  -> -1
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| cotx066 comparetotal  -1.0  -2.0  -> 1
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| cotx067 comparetotal  -1.0  -1.0  -> 0
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| cotx068 comparetotal  -1.0   0.0  -> -1
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| cotx069 comparetotal  -1.0   1.0  -> -1
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| cotx070 comparetotal  -1.0   2.0  -> -1
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| cotx071 comparetotal   0.0  -2.0  -> 1
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| cotx072 comparetotal   0.0  -1.0  -> 1
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| cotx073 comparetotal   0.0   0.0  -> 0
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| cotx074 comparetotal   0.0   1.0  -> -1
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| cotx075 comparetotal   0.0   2.0  -> -1
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| cotx076 comparetotal   1.0  -2.0  -> 1
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| cotx077 comparetotal   1.0  -1.0  -> 1
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| cotx078 comparetotal   1.0   0.0  -> 1
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| cotx079 comparetotal   1.0   1.0  -> 0
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| cotx080 comparetotal   1.0   2.0  -> -1
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| cotx081 comparetotal   2.0  -2.0  -> 1
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| cotx082 comparetotal   2.0  -1.0  -> 1
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| cotx083 comparetotal   2.0   0.0  -> 1
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| cotx085 comparetotal   2.0   1.0  -> 1
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| cotx086 comparetotal   2.0   2.0  -> 0
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| 
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| -- now some cases which might overflow if subtract were used
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| maxexponent: 999999999
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| minexponent: -999999999
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| cotx090 comparetotal  9.99999999E+999999999 9.99999999E+999999999  -> 0
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| cotx091 comparetotal -9.99999999E+999999999 9.99999999E+999999999  -> -1
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| cotx092 comparetotal  9.99999999E+999999999 -9.99999999E+999999999 -> 1
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| cotx093 comparetotal -9.99999999E+999999999 -9.99999999E+999999999 -> 0
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| 
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| -- Examples
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| cotx094 comparetotal  12.73  127.9  -> -1
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| cotx095 comparetotal  -127   12     -> -1
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| cotx096 comparetotal  12.30  12.3   -> -1
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| cotx097 comparetotal  12.30  12.30  ->  0
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| cotx098 comparetotal  12.3   12.300 ->  1
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| cotx099 comparetotal  12.3   NaN    -> -1
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| 
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| -- some differing length/exponent cases
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| -- in this first group, compare would compare all equal
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| cotx100 comparetotal   7.0    7.0    -> 0
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| cotx101 comparetotal   7.0    7      -> -1
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| cotx102 comparetotal   7      7.0    -> 1
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| cotx103 comparetotal   7E+0   7.0    -> 1
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| cotx104 comparetotal   70E-1  7.0    -> 0
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| cotx105 comparetotal   0.7E+1 7      -> 0
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| cotx106 comparetotal   70E-1  7      -> -1
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| cotx107 comparetotal   7.0    7E+0   -> -1
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| cotx108 comparetotal   7.0    70E-1  -> 0
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| cotx109 comparetotal   7      0.7E+1 -> 0
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| cotx110 comparetotal   7      70E-1  -> 1
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| 
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| cotx120 comparetotal   8.0    7.0    -> 1
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| cotx121 comparetotal   8.0    7      -> 1
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| cotx122 comparetotal   8      7.0    -> 1
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| cotx123 comparetotal   8E+0   7.0    -> 1
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| cotx124 comparetotal   80E-1  7.0    -> 1
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| cotx125 comparetotal   0.8E+1 7      -> 1
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| cotx126 comparetotal   80E-1  7      -> 1
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| cotx127 comparetotal   8.0    7E+0   -> 1
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| cotx128 comparetotal   8.0    70E-1  -> 1
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| cotx129 comparetotal   8      0.7E+1  -> 1
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| cotx130 comparetotal   8      70E-1  -> 1
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| 
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| cotx140 comparetotal   8.0    9.0    -> -1
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| cotx141 comparetotal   8.0    9      -> -1
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| cotx142 comparetotal   8      9.0    -> -1
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| cotx143 comparetotal   8E+0   9.0    -> -1
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| cotx144 comparetotal   80E-1  9.0    -> -1
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| cotx145 comparetotal   0.8E+1 9      -> -1
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| cotx146 comparetotal   80E-1  9      -> -1
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| cotx147 comparetotal   8.0    9E+0   -> -1
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| cotx148 comparetotal   8.0    90E-1  -> -1
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| cotx149 comparetotal   8      0.9E+1 -> -1
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| cotx150 comparetotal   8      90E-1  -> -1
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| 
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| -- and again, with sign changes -+ ..
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| cotx200 comparetotal  -7.0    7.0    -> -1
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| cotx201 comparetotal  -7.0    7      -> -1
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| cotx202 comparetotal  -7      7.0    -> -1
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| cotx203 comparetotal  -7E+0   7.0    -> -1
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| cotx204 comparetotal  -70E-1  7.0    -> -1
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| cotx205 comparetotal  -0.7E+1 7      -> -1
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| cotx206 comparetotal  -70E-1  7      -> -1
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| cotx207 comparetotal  -7.0    7E+0   -> -1
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| cotx208 comparetotal  -7.0    70E-1  -> -1
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| cotx209 comparetotal  -7      0.7E+1 -> -1
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| cotx210 comparetotal  -7      70E-1  -> -1
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| 
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| cotx220 comparetotal  -8.0    7.0    -> -1
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| cotx221 comparetotal  -8.0    7      -> -1
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| cotx222 comparetotal  -8      7.0    -> -1
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| cotx223 comparetotal  -8E+0   7.0    -> -1
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| cotx224 comparetotal  -80E-1  7.0    -> -1
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| cotx225 comparetotal  -0.8E+1 7      -> -1
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| cotx226 comparetotal  -80E-1  7      -> -1
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| cotx227 comparetotal  -8.0    7E+0   -> -1
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| cotx228 comparetotal  -8.0    70E-1  -> -1
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| cotx229 comparetotal  -8      0.7E+1 -> -1
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| cotx230 comparetotal  -8      70E-1  -> -1
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| 
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| cotx240 comparetotal  -8.0    9.0    -> -1
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| cotx241 comparetotal  -8.0    9      -> -1
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| cotx242 comparetotal  -8      9.0    -> -1
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| cotx243 comparetotal  -8E+0   9.0    -> -1
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| cotx244 comparetotal  -80E-1  9.0    -> -1
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| cotx245 comparetotal  -0.8E+1 9      -> -1
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| cotx246 comparetotal  -80E-1  9      -> -1
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| cotx247 comparetotal  -8.0    9E+0   -> -1
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| cotx248 comparetotal  -8.0    90E-1  -> -1
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| cotx249 comparetotal  -8      0.9E+1 -> -1
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| cotx250 comparetotal  -8      90E-1  -> -1
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| 
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| -- and again, with sign changes +- ..
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| cotx300 comparetotal   7.0    -7.0    -> 1
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| cotx301 comparetotal   7.0    -7      -> 1
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| cotx302 comparetotal   7      -7.0    -> 1
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| cotx303 comparetotal   7E+0   -7.0    -> 1
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| cotx304 comparetotal   70E-1  -7.0    -> 1
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| cotx305 comparetotal   .7E+1  -7      -> 1
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| cotx306 comparetotal   70E-1  -7      -> 1
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| cotx307 comparetotal   7.0    -7E+0   -> 1
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| cotx308 comparetotal   7.0    -70E-1  -> 1
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| cotx309 comparetotal   7      -.7E+1  -> 1
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| cotx310 comparetotal   7      -70E-1  -> 1
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| 
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| cotx320 comparetotal   8.0    -7.0    -> 1
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| cotx321 comparetotal   8.0    -7      -> 1
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| cotx322 comparetotal   8      -7.0    -> 1
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| cotx323 comparetotal   8E+0   -7.0    -> 1
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| cotx324 comparetotal   80E-1  -7.0    -> 1
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| cotx325 comparetotal   .8E+1  -7      -> 1
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| cotx326 comparetotal   80E-1  -7      -> 1
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| cotx327 comparetotal   8.0    -7E+0   -> 1
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| cotx328 comparetotal   8.0    -70E-1  -> 1
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| cotx329 comparetotal   8      -.7E+1  -> 1
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| cotx330 comparetotal   8      -70E-1  -> 1
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| 
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| cotx340 comparetotal   8.0    -9.0    -> 1
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| cotx341 comparetotal   8.0    -9      -> 1
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| cotx342 comparetotal   8      -9.0    -> 1
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| cotx343 comparetotal   8E+0   -9.0    -> 1
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| cotx344 comparetotal   80E-1  -9.0    -> 1
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| cotx345 comparetotal   .8E+1  -9      -> 1
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| cotx346 comparetotal   80E-1  -9      -> 1
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| cotx347 comparetotal   8.0    -9E+0   -> 1
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| cotx348 comparetotal   8.0    -90E-1  -> 1
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| cotx349 comparetotal   8      -.9E+1  -> 1
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| cotx350 comparetotal   8      -90E-1  -> 1
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| 
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| -- and again, with sign changes -- ..
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| cotx400 comparetotal   -7.0    -7.0    -> 0
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| cotx401 comparetotal   -7.0    -7      -> 1
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| cotx402 comparetotal   -7      -7.0    -> -1
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| cotx403 comparetotal   -7E+0   -7.0    -> -1
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| cotx404 comparetotal   -70E-1  -7.0    -> 0
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| cotx405 comparetotal   -.7E+1  -7      -> 0
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| cotx406 comparetotal   -70E-1  -7      -> 1
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| cotx407 comparetotal   -7.0    -7E+0   -> 1
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| cotx408 comparetotal   -7.0    -70E-1  -> 0
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| cotx409 comparetotal   -7      -.7E+1  -> 0
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| cotx410 comparetotal   -7      -70E-1  -> -1
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| 
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| cotx420 comparetotal   -8.0    -7.0    -> -1
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| cotx421 comparetotal   -8.0    -7      -> -1
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| cotx422 comparetotal   -8      -7.0    -> -1
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| cotx423 comparetotal   -8E+0   -7.0    -> -1
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| cotx424 comparetotal   -80E-1  -7.0    -> -1
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| cotx425 comparetotal   -.8E+1  -7      -> -1
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| cotx426 comparetotal   -80E-1  -7      -> -1
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| cotx427 comparetotal   -8.0    -7E+0   -> -1
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| cotx428 comparetotal   -8.0    -70E-1  -> -1
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| cotx429 comparetotal   -8      -.7E+1  -> -1
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| cotx430 comparetotal   -8      -70E-1  -> -1
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| 
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| cotx440 comparetotal   -8.0    -9.0    -> 1
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| cotx441 comparetotal   -8.0    -9      -> 1
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| cotx442 comparetotal   -8      -9.0    -> 1
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| cotx443 comparetotal   -8E+0   -9.0    -> 1
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| cotx444 comparetotal   -80E-1  -9.0    -> 1
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| cotx445 comparetotal   -.8E+1  -9      -> 1
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| cotx446 comparetotal   -80E-1  -9      -> 1
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| cotx447 comparetotal   -8.0    -9E+0   -> 1
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| cotx448 comparetotal   -8.0    -90E-1  -> 1
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| cotx449 comparetotal   -8      -.9E+1  -> 1
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| cotx450 comparetotal   -8      -90E-1  -> 1
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| 
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| 
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| -- testcases that subtract to lots of zeros at boundaries [pgr]
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| precision: 40
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| cotx470 comparetotal 123.4560000000000000E789 123.456E789 -> -1
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| cotx471 comparetotal 123.456000000000000E-89 123.456E-89 -> -1
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| cotx472 comparetotal 123.45600000000000E789 123.456E789 -> -1
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| cotx473 comparetotal 123.4560000000000E-89 123.456E-89 -> -1
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| cotx474 comparetotal 123.456000000000E789 123.456E789 -> -1
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| cotx475 comparetotal 123.45600000000E-89 123.456E-89 -> -1
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| cotx476 comparetotal 123.4560000000E789 123.456E789 -> -1
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| cotx477 comparetotal 123.456000000E-89 123.456E-89 -> -1
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| cotx478 comparetotal 123.45600000E789 123.456E789 -> -1
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| cotx479 comparetotal 123.4560000E-89 123.456E-89 -> -1
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| cotx480 comparetotal 123.456000E789 123.456E789 -> -1
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| cotx481 comparetotal 123.45600E-89 123.456E-89 -> -1
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| cotx482 comparetotal 123.4560E789 123.456E789 -> -1
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| cotx483 comparetotal 123.456E-89 123.456E-89 -> 0
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| cotx484 comparetotal 123.456E-89 123.4560000000000000E-89 -> 1
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| cotx485 comparetotal 123.456E789 123.456000000000000E789 -> 1
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| cotx486 comparetotal 123.456E-89 123.45600000000000E-89 -> 1
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| cotx487 comparetotal 123.456E789 123.4560000000000E789 -> 1
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| cotx488 comparetotal 123.456E-89 123.456000000000E-89 -> 1
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| cotx489 comparetotal 123.456E789 123.45600000000E789 -> 1
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| cotx490 comparetotal 123.456E-89 123.4560000000E-89 -> 1
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| cotx491 comparetotal 123.456E789 123.456000000E789 -> 1
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| cotx492 comparetotal 123.456E-89 123.45600000E-89 -> 1
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| cotx493 comparetotal 123.456E789 123.4560000E789 -> 1
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| cotx494 comparetotal 123.456E-89 123.456000E-89 -> 1
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| cotx495 comparetotal 123.456E789 123.45600E789 -> 1
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| cotx496 comparetotal 123.456E-89 123.4560E-89 -> 1
 | |
| cotx497 comparetotal 123.456E789 123.456E789 -> 0
 | |
| 
 | |
| -- wide-ranging, around precision; signs equal
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| precision: 9
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| cotx500 comparetotal    1     1E-15    -> 1
 | |
| cotx501 comparetotal    1     1E-14    -> 1
 | |
| cotx502 comparetotal    1     1E-13    -> 1
 | |
| cotx503 comparetotal    1     1E-12    -> 1
 | |
| cotx504 comparetotal    1     1E-11    -> 1
 | |
| cotx505 comparetotal    1     1E-10    -> 1
 | |
| cotx506 comparetotal    1     1E-9     -> 1
 | |
| cotx507 comparetotal    1     1E-8     -> 1
 | |
| cotx508 comparetotal    1     1E-7     -> 1
 | |
| cotx509 comparetotal    1     1E-6     -> 1
 | |
| cotx510 comparetotal    1     1E-5     -> 1
 | |
| cotx511 comparetotal    1     1E-4     -> 1
 | |
| cotx512 comparetotal    1     1E-3     -> 1
 | |
| cotx513 comparetotal    1     1E-2     -> 1
 | |
| cotx514 comparetotal    1     1E-1     -> 1
 | |
| cotx515 comparetotal    1     1E-0     -> 0
 | |
| cotx516 comparetotal    1     1E+1     -> -1
 | |
| cotx517 comparetotal    1     1E+2     -> -1
 | |
| cotx518 comparetotal    1     1E+3     -> -1
 | |
| cotx519 comparetotal    1     1E+4     -> -1
 | |
| cotx521 comparetotal    1     1E+5     -> -1
 | |
| cotx522 comparetotal    1     1E+6     -> -1
 | |
| cotx523 comparetotal    1     1E+7     -> -1
 | |
| cotx524 comparetotal    1     1E+8     -> -1
 | |
| cotx525 comparetotal    1     1E+9     -> -1
 | |
| cotx526 comparetotal    1     1E+10    -> -1
 | |
| cotx527 comparetotal    1     1E+11    -> -1
 | |
| cotx528 comparetotal    1     1E+12    -> -1
 | |
| cotx529 comparetotal    1     1E+13    -> -1
 | |
| cotx530 comparetotal    1     1E+14    -> -1
 | |
| cotx531 comparetotal    1     1E+15    -> -1
 | |
| -- LR swap
 | |
| cotx540 comparetotal    1E-15  1       -> -1
 | |
| cotx541 comparetotal    1E-14  1       -> -1
 | |
| cotx542 comparetotal    1E-13  1       -> -1
 | |
| cotx543 comparetotal    1E-12  1       -> -1
 | |
| cotx544 comparetotal    1E-11  1       -> -1
 | |
| cotx545 comparetotal    1E-10  1       -> -1
 | |
| cotx546 comparetotal    1E-9   1       -> -1
 | |
| cotx547 comparetotal    1E-8   1       -> -1
 | |
| cotx548 comparetotal    1E-7   1       -> -1
 | |
| cotx549 comparetotal    1E-6   1       -> -1
 | |
| cotx550 comparetotal    1E-5   1       -> -1
 | |
| cotx551 comparetotal    1E-4   1       -> -1
 | |
| cotx552 comparetotal    1E-3   1       -> -1
 | |
| cotx553 comparetotal    1E-2   1       -> -1
 | |
| cotx554 comparetotal    1E-1   1       -> -1
 | |
| cotx555 comparetotal    1E-0   1       ->  0
 | |
| cotx556 comparetotal    1E+1   1       ->  1
 | |
| cotx557 comparetotal    1E+2   1       ->  1
 | |
| cotx558 comparetotal    1E+3   1       ->  1
 | |
| cotx559 comparetotal    1E+4   1       ->  1
 | |
| cotx561 comparetotal    1E+5   1       ->  1
 | |
| cotx562 comparetotal    1E+6   1       ->  1
 | |
| cotx563 comparetotal    1E+7   1       ->  1
 | |
| cotx564 comparetotal    1E+8   1       ->  1
 | |
| cotx565 comparetotal    1E+9   1       ->  1
 | |
| cotx566 comparetotal    1E+10  1       ->  1
 | |
| cotx567 comparetotal    1E+11  1       ->  1
 | |
| cotx568 comparetotal    1E+12  1       ->  1
 | |
| cotx569 comparetotal    1E+13  1       ->  1
 | |
| cotx570 comparetotal    1E+14  1       ->  1
 | |
| cotx571 comparetotal    1E+15  1       ->  1
 | |
| -- similar with an useful coefficient, one side only
 | |
| cotx580 comparetotal  0.000000987654321     1E-15    -> 1
 | |
| cotx581 comparetotal  0.000000987654321     1E-14    -> 1
 | |
| cotx582 comparetotal  0.000000987654321     1E-13    -> 1
 | |
| cotx583 comparetotal  0.000000987654321     1E-12    -> 1
 | |
| cotx584 comparetotal  0.000000987654321     1E-11    -> 1
 | |
| cotx585 comparetotal  0.000000987654321     1E-10    -> 1
 | |
| cotx586 comparetotal  0.000000987654321     1E-9     -> 1
 | |
| cotx587 comparetotal  0.000000987654321     1E-8     -> 1
 | |
| cotx588 comparetotal  0.000000987654321     1E-7     -> 1
 | |
| cotx589 comparetotal  0.000000987654321     1E-6     -> -1
 | |
| cotx590 comparetotal  0.000000987654321     1E-5     -> -1
 | |
| cotx591 comparetotal  0.000000987654321     1E-4     -> -1
 | |
| cotx592 comparetotal  0.000000987654321     1E-3     -> -1
 | |
| cotx593 comparetotal  0.000000987654321     1E-2     -> -1
 | |
| cotx594 comparetotal  0.000000987654321     1E-1     -> -1
 | |
| cotx595 comparetotal  0.000000987654321     1E-0     -> -1
 | |
| cotx596 comparetotal  0.000000987654321     1E+1     -> -1
 | |
| cotx597 comparetotal  0.000000987654321     1E+2     -> -1
 | |
| cotx598 comparetotal  0.000000987654321     1E+3     -> -1
 | |
| cotx599 comparetotal  0.000000987654321     1E+4     -> -1
 | |
| 
 | |
| -- check some unit-y traps
 | |
| precision: 20
 | |
| cotx600 comparetotal   12            12.2345 -> -1
 | |
| cotx601 comparetotal   12.0          12.2345 -> -1
 | |
| cotx602 comparetotal   12.00         12.2345 -> -1
 | |
| cotx603 comparetotal   12.000        12.2345 -> -1
 | |
| cotx604 comparetotal   12.0000       12.2345 -> -1
 | |
| cotx605 comparetotal   12.00000      12.2345 -> -1
 | |
| cotx606 comparetotal   12.000000     12.2345 -> -1
 | |
| cotx607 comparetotal   12.0000000    12.2345 -> -1
 | |
| cotx608 comparetotal   12.00000000   12.2345 -> -1
 | |
| cotx609 comparetotal   12.000000000  12.2345 -> -1
 | |
| cotx610 comparetotal   12.1234 12            ->  1
 | |
| cotx611 comparetotal   12.1234 12.0          ->  1
 | |
| cotx612 comparetotal   12.1234 12.00         ->  1
 | |
| cotx613 comparetotal   12.1234 12.000        ->  1
 | |
| cotx614 comparetotal   12.1234 12.0000       ->  1
 | |
| cotx615 comparetotal   12.1234 12.00000      ->  1
 | |
| cotx616 comparetotal   12.1234 12.000000     ->  1
 | |
| cotx617 comparetotal   12.1234 12.0000000    ->  1
 | |
| cotx618 comparetotal   12.1234 12.00000000   ->  1
 | |
| cotx619 comparetotal   12.1234 12.000000000  ->  1
 | |
| cotx620 comparetotal  -12           -12.2345 ->  1
 | |
| cotx621 comparetotal  -12.0         -12.2345 ->  1
 | |
| cotx622 comparetotal  -12.00        -12.2345 ->  1
 | |
| cotx623 comparetotal  -12.000       -12.2345 ->  1
 | |
| cotx624 comparetotal  -12.0000      -12.2345 ->  1
 | |
| cotx625 comparetotal  -12.00000     -12.2345 ->  1
 | |
| cotx626 comparetotal  -12.000000    -12.2345 ->  1
 | |
| cotx627 comparetotal  -12.0000000   -12.2345 ->  1
 | |
| cotx628 comparetotal  -12.00000000  -12.2345 ->  1
 | |
| cotx629 comparetotal  -12.000000000 -12.2345 ->  1
 | |
| cotx630 comparetotal  -12.1234 -12           -> -1
 | |
| cotx631 comparetotal  -12.1234 -12.0         -> -1
 | |
| cotx632 comparetotal  -12.1234 -12.00        -> -1
 | |
| cotx633 comparetotal  -12.1234 -12.000       -> -1
 | |
| cotx634 comparetotal  -12.1234 -12.0000      -> -1
 | |
| cotx635 comparetotal  -12.1234 -12.00000     -> -1
 | |
| cotx636 comparetotal  -12.1234 -12.000000    -> -1
 | |
| cotx637 comparetotal  -12.1234 -12.0000000   -> -1
 | |
| cotx638 comparetotal  -12.1234 -12.00000000  -> -1
 | |
| cotx639 comparetotal  -12.1234 -12.000000000 -> -1
 | |
| precision: 9
 | |
| 
 | |
| -- extended zeros
 | |
| cotx640 comparetotal   0     0   -> 0
 | |
| cotx641 comparetotal   0    -0   -> 1
 | |
| cotx642 comparetotal   0    -0.0 -> 1
 | |
| cotx643 comparetotal   0     0.0 -> 1
 | |
| cotx644 comparetotal  -0     0   -> -1
 | |
| cotx645 comparetotal  -0    -0   -> 0
 | |
| cotx646 comparetotal  -0    -0.0 -> -1
 | |
| cotx647 comparetotal  -0     0.0 -> -1
 | |
| cotx648 comparetotal   0.0   0   -> -1
 | |
| cotx649 comparetotal   0.0  -0   -> 1
 | |
| cotx650 comparetotal   0.0  -0.0 -> 1
 | |
| cotx651 comparetotal   0.0   0.0 -> 0
 | |
| cotx652 comparetotal  -0.0   0   -> -1
 | |
| cotx653 comparetotal  -0.0  -0   -> 1
 | |
| cotx654 comparetotal  -0.0  -0.0 -> 0
 | |
| cotx655 comparetotal  -0.0   0.0 -> -1
 | |
| 
 | |
| cotx656 comparetotal  -0E1   0.0 -> -1
 | |
| cotx657 comparetotal  -0E2   0.0 -> -1
 | |
| cotx658 comparetotal   0E1   0.0 -> 1
 | |
| cotx659 comparetotal   0E2   0.0 -> 1
 | |
| cotx660 comparetotal  -0E1   0   -> -1
 | |
| cotx661 comparetotal  -0E2   0   -> -1
 | |
| cotx662 comparetotal   0E1   0   -> 1
 | |
| cotx663 comparetotal   0E2   0   -> 1
 | |
| cotx664 comparetotal  -0E1  -0E1 -> 0
 | |
| cotx665 comparetotal  -0E2  -0E1 -> -1
 | |
| cotx666 comparetotal   0E1  -0E1 -> 1
 | |
| cotx667 comparetotal   0E2  -0E1 -> 1
 | |
| cotx668 comparetotal  -0E1  -0E2 -> 1
 | |
| cotx669 comparetotal  -0E2  -0E2 -> 0
 | |
| cotx670 comparetotal   0E1  -0E2 -> 1
 | |
| cotx671 comparetotal   0E2  -0E2 -> 1
 | |
| cotx672 comparetotal  -0E1   0E1 -> -1
 | |
| cotx673 comparetotal  -0E2   0E1 -> -1
 | |
| cotx674 comparetotal   0E1   0E1 -> 0
 | |
| cotx675 comparetotal   0E2   0E1 -> 1
 | |
| cotx676 comparetotal  -0E1   0E2 -> -1
 | |
| cotx677 comparetotal  -0E2   0E2 -> -1
 | |
| cotx678 comparetotal   0E1   0E2 -> -1
 | |
| cotx679 comparetotal   0E2   0E2 -> 0
 | |
| 
 | |
| -- trailing zeros; unit-y
 | |
| precision: 20
 | |
| cotx680 comparetotal   12    12           -> 0
 | |
| cotx681 comparetotal   12    12.0         -> 1
 | |
| cotx682 comparetotal   12    12.00        -> 1
 | |
| cotx683 comparetotal   12    12.000       -> 1
 | |
| cotx684 comparetotal   12    12.0000      -> 1
 | |
| cotx685 comparetotal   12    12.00000     -> 1
 | |
| cotx686 comparetotal   12    12.000000    -> 1
 | |
| cotx687 comparetotal   12    12.0000000   -> 1
 | |
| cotx688 comparetotal   12    12.00000000  -> 1
 | |
| cotx689 comparetotal   12    12.000000000 -> 1
 | |
| cotx690 comparetotal   12              12 -> 0
 | |
| cotx691 comparetotal   12.0            12 -> -1
 | |
| cotx692 comparetotal   12.00           12 -> -1
 | |
| cotx693 comparetotal   12.000          12 -> -1
 | |
| cotx694 comparetotal   12.0000         12 -> -1
 | |
| cotx695 comparetotal   12.00000        12 -> -1
 | |
| cotx696 comparetotal   12.000000       12 -> -1
 | |
| cotx697 comparetotal   12.0000000      12 -> -1
 | |
| cotx698 comparetotal   12.00000000     12 -> -1
 | |
| cotx699 comparetotal   12.000000000    12 -> -1
 | |
| 
 | |
| -- long operand checks
 | |
| maxexponent: 999
 | |
| minexponent: -999
 | |
| precision: 9
 | |
| cotx701 comparetotal 12345678000  1 ->  1
 | |
| cotx702 comparetotal 1 12345678000  -> -1
 | |
| cotx703 comparetotal 1234567800   1 ->  1
 | |
| cotx704 comparetotal 1 1234567800   -> -1
 | |
| cotx705 comparetotal 1234567890   1 ->  1
 | |
| cotx706 comparetotal 1 1234567890   -> -1
 | |
| cotx707 comparetotal 1234567891   1 ->  1
 | |
| cotx708 comparetotal 1 1234567891   -> -1
 | |
| cotx709 comparetotal 12345678901  1 ->  1
 | |
| cotx710 comparetotal 1 12345678901  -> -1
 | |
| cotx711 comparetotal 1234567896   1 ->  1
 | |
| cotx712 comparetotal 1 1234567896   -> -1
 | |
| cotx713 comparetotal -1234567891  1 -> -1
 | |
| cotx714 comparetotal 1 -1234567891  ->  1
 | |
| cotx715 comparetotal -12345678901 1 -> -1
 | |
| cotx716 comparetotal 1 -12345678901 ->  1
 | |
| cotx717 comparetotal -1234567896  1 -> -1
 | |
| cotx718 comparetotal 1 -1234567896  ->  1
 | |
| 
 | |
| precision: 15
 | |
| -- same with plenty of precision
 | |
| cotx721 comparetotal 12345678000 1 -> 1
 | |
| cotx722 comparetotal 1 12345678000 -> -1
 | |
| cotx723 comparetotal 1234567800  1 -> 1
 | |
| cotx724 comparetotal 1 1234567800  -> -1
 | |
| cotx725 comparetotal 1234567890  1 -> 1
 | |
| cotx726 comparetotal 1 1234567890  -> -1
 | |
| cotx727 comparetotal 1234567891  1 -> 1
 | |
| cotx728 comparetotal 1 1234567891  -> -1
 | |
| cotx729 comparetotal 12345678901 1 -> 1
 | |
| cotx730 comparetotal 1 12345678901 -> -1
 | |
| cotx731 comparetotal 1234567896  1 -> 1
 | |
| cotx732 comparetotal 1 1234567896  -> -1
 | |
| 
 | |
| -- residue cases
 | |
| precision: 5
 | |
| cotx740 comparetotal  1  0.9999999  -> 1
 | |
| cotx741 comparetotal  1  0.999999   -> 1
 | |
| cotx742 comparetotal  1  0.99999    -> 1
 | |
| cotx743 comparetotal  1  1.0000     -> 1
 | |
| cotx744 comparetotal  1  1.00001    -> -1
 | |
| cotx745 comparetotal  1  1.000001   -> -1
 | |
| cotx746 comparetotal  1  1.0000001  -> -1
 | |
| cotx750 comparetotal  0.9999999  1  -> -1
 | |
| cotx751 comparetotal  0.999999   1  -> -1
 | |
| cotx752 comparetotal  0.99999    1  -> -1
 | |
| cotx753 comparetotal  1.0000     1  -> -1
 | |
| cotx754 comparetotal  1.00001    1  -> 1
 | |
| cotx755 comparetotal  1.000001   1  -> 1
 | |
| cotx756 comparetotal  1.0000001  1  -> 1
 | |
| 
 | |
| -- a selection of longies
 | |
| cotx760 comparetotal -36852134.84194296250843579428931 -5830629.8347085025808756560357940 -> -1
 | |
| cotx761 comparetotal -36852134.84194296250843579428931 -36852134.84194296250843579428931  -> 0
 | |
| cotx762 comparetotal -36852134.94194296250843579428931 -36852134.84194296250843579428931  -> -1
 | |
| cotx763 comparetotal -36852134.84194296250843579428931 -36852134.94194296250843579428931  -> 1
 | |
| -- precisions above or below the difference should have no effect
 | |
| precision:   11
 | |
| cotx764 comparetotal -36852134.84194296250843579428931 -36852134.94194296250843579428931  -> 1
 | |
| precision:   10
 | |
| cotx765 comparetotal -36852134.84194296250843579428931 -36852134.94194296250843579428931  -> 1
 | |
| precision:    9
 | |
| cotx766 comparetotal -36852134.84194296250843579428931 -36852134.94194296250843579428931  -> 1
 | |
| precision:    8
 | |
| cotx767 comparetotal -36852134.84194296250843579428931 -36852134.94194296250843579428931  -> 1
 | |
| precision:    7
 | |
| cotx768 comparetotal -36852134.84194296250843579428931 -36852134.94194296250843579428931  -> 1
 | |
| precision:    6
 | |
| cotx769 comparetotal -36852134.84194296250843579428931 -36852134.94194296250843579428931  -> 1
 | |
| precision:    5
 | |
| cotx770 comparetotal -36852134.84194296250843579428931 -36852134.94194296250843579428931  -> 1
 | |
| precision:    4
 | |
| cotx771 comparetotal -36852134.84194296250843579428931 -36852134.94194296250843579428931  -> 1
 | |
| precision:    3
 | |
| cotx772 comparetotal -36852134.84194296250843579428931 -36852134.94194296250843579428931  -> 1
 | |
| precision:    2
 | |
| cotx773 comparetotal -36852134.84194296250843579428931 -36852134.94194296250843579428931  -> 1
 | |
| precision:    1
 | |
| cotx774 comparetotal -36852134.84194296250843579428931 -36852134.94194296250843579428931  -> 1
 | |
| 
 | |
| -- Specials
 | |
| precision:   9
 | |
| cotx780 comparetotal  Inf  -Inf   ->  1
 | |
| cotx781 comparetotal  Inf  -1000  ->  1
 | |
| cotx782 comparetotal  Inf  -1     ->  1
 | |
| cotx783 comparetotal  Inf  -0     ->  1
 | |
| cotx784 comparetotal  Inf   0     ->  1
 | |
| cotx785 comparetotal  Inf   1     ->  1
 | |
| cotx786 comparetotal  Inf   1000  ->  1
 | |
| cotx787 comparetotal  Inf   Inf   ->  0
 | |
| cotx788 comparetotal -1000  Inf   -> -1
 | |
| cotx789 comparetotal -Inf   Inf   -> -1
 | |
| cotx790 comparetotal -1     Inf   -> -1
 | |
| cotx791 comparetotal -0     Inf   -> -1
 | |
| cotx792 comparetotal  0     Inf   -> -1
 | |
| cotx793 comparetotal  1     Inf   -> -1
 | |
| cotx794 comparetotal  1000  Inf   -> -1
 | |
| cotx795 comparetotal  Inf   Inf   ->  0
 | |
| 
 | |
| cotx800 comparetotal -Inf  -Inf   ->  0
 | |
| cotx801 comparetotal -Inf  -1000  -> -1
 | |
| cotx802 comparetotal -Inf  -1     -> -1
 | |
| cotx803 comparetotal -Inf  -0     -> -1
 | |
| cotx804 comparetotal -Inf   0     -> -1
 | |
| cotx805 comparetotal -Inf   1     -> -1
 | |
| cotx806 comparetotal -Inf   1000  -> -1
 | |
| cotx807 comparetotal -Inf   Inf   -> -1
 | |
| cotx808 comparetotal -Inf  -Inf   ->  0
 | |
| cotx809 comparetotal -1000 -Inf   ->  1
 | |
| cotx810 comparetotal -1    -Inf   ->  1
 | |
| cotx811 comparetotal -0    -Inf   ->  1
 | |
| cotx812 comparetotal  0    -Inf   ->  1
 | |
| cotx813 comparetotal  1    -Inf   ->  1
 | |
| cotx814 comparetotal  1000 -Inf   ->  1
 | |
| cotx815 comparetotal  Inf  -Inf   ->  1
 | |
| 
 | |
| cotx821 comparetotal  NaN -Inf    ->  1
 | |
| cotx822 comparetotal  NaN -1000   ->  1
 | |
| cotx823 comparetotal  NaN -1      ->  1
 | |
| cotx824 comparetotal  NaN -0      ->  1
 | |
| cotx825 comparetotal  NaN  0      ->  1
 | |
| cotx826 comparetotal  NaN  1      ->  1
 | |
| cotx827 comparetotal  NaN  1000   ->  1
 | |
| cotx828 comparetotal  NaN  Inf    ->  1
 | |
| cotx829 comparetotal  NaN  NaN    ->  0
 | |
| cotx830 comparetotal -Inf  NaN    ->  -1
 | |
| cotx831 comparetotal -1000 NaN    ->  -1
 | |
| cotx832 comparetotal -1    NaN    ->  -1
 | |
| cotx833 comparetotal -0    NaN    ->  -1
 | |
| cotx834 comparetotal  0    NaN    ->  -1
 | |
| cotx835 comparetotal  1    NaN    ->  -1
 | |
| cotx836 comparetotal  1000 NaN    ->  -1
 | |
| cotx837 comparetotal  Inf  NaN    ->  -1
 | |
| cotx838 comparetotal -NaN -NaN    ->  0
 | |
| cotx839 comparetotal +NaN -NaN    ->  1
 | |
| cotx840 comparetotal -NaN +NaN    ->  -1
 | |
| 
 | |
| cotx841 comparetotal  sNaN -sNaN  ->  1
 | |
| cotx842 comparetotal  sNaN -NaN   ->  1
 | |
| cotx843 comparetotal  sNaN -Inf   ->  1
 | |
| cotx844 comparetotal  sNaN -1000  ->  1
 | |
| cotx845 comparetotal  sNaN -1     ->  1
 | |
| cotx846 comparetotal  sNaN -0     ->  1
 | |
| cotx847 comparetotal  sNaN  0     ->  1
 | |
| cotx848 comparetotal  sNaN  1     ->  1
 | |
| cotx849 comparetotal  sNaN  1000  ->  1
 | |
| cotx850 comparetotal  sNaN  NaN   ->  -1
 | |
| cotx851 comparetotal  sNaN sNaN   ->  0
 | |
| 
 | |
| cotx852 comparetotal -sNaN sNaN   ->  -1
 | |
| cotx853 comparetotal -NaN  sNaN   ->  -1
 | |
| cotx854 comparetotal -Inf  sNaN   ->  -1
 | |
| cotx855 comparetotal -1000 sNaN   ->  -1
 | |
| cotx856 comparetotal -1    sNaN   ->  -1
 | |
| cotx857 comparetotal -0    sNaN   ->  -1
 | |
| cotx858 comparetotal  0    sNaN   ->  -1
 | |
| cotx859 comparetotal  1    sNaN   ->  -1
 | |
| cotx860 comparetotal  1000 sNaN   ->  -1
 | |
| cotx861 comparetotal  Inf  sNaN   ->  -1
 | |
| cotx862 comparetotal  NaN  sNaN   ->  1
 | |
| cotx863 comparetotal  sNaN sNaN   ->  0
 | |
| 
 | |
| cotx871 comparetotal  -sNaN -sNaN  ->  0
 | |
| cotx872 comparetotal  -sNaN -NaN   ->  1
 | |
| cotx873 comparetotal  -sNaN -Inf   ->  -1
 | |
| cotx874 comparetotal  -sNaN -1000  ->  -1
 | |
| cotx875 comparetotal  -sNaN -1     ->  -1
 | |
| cotx876 comparetotal  -sNaN -0     ->  -1
 | |
| cotx877 comparetotal  -sNaN  0     ->  -1
 | |
| cotx878 comparetotal  -sNaN  1     ->  -1
 | |
| cotx879 comparetotal  -sNaN  1000  ->  -1
 | |
| cotx880 comparetotal  -sNaN  NaN   ->  -1
 | |
| cotx881 comparetotal  -sNaN sNaN   ->  -1
 | |
| 
 | |
| cotx882 comparetotal -sNaN -sNaN   ->  0
 | |
| cotx883 comparetotal -NaN  -sNaN   ->  -1
 | |
| cotx884 comparetotal -Inf  -sNaN   ->  1
 | |
| cotx885 comparetotal -1000 -sNaN   ->  1
 | |
| cotx886 comparetotal -1    -sNaN   ->  1
 | |
| cotx887 comparetotal -0    -sNaN   ->  1
 | |
| cotx888 comparetotal  0    -sNaN   ->  1
 | |
| cotx889 comparetotal  1    -sNaN   ->  1
 | |
| cotx890 comparetotal  1000 -sNaN   ->  1
 | |
| cotx891 comparetotal  Inf  -sNaN   ->  1
 | |
| cotx892 comparetotal  NaN  -sNaN   ->  1
 | |
| cotx893 comparetotal  sNaN -sNaN   ->  1
 | |
| 
 | |
| -- NaNs with payload
 | |
| cotx960 comparetotal  NaN9 -Inf   ->  1
 | |
| cotx961 comparetotal  NaN8  999   ->  1
 | |
| cotx962 comparetotal  NaN77 Inf   ->  1
 | |
| cotx963 comparetotal -NaN67 NaN5  ->  -1
 | |
| cotx964 comparetotal -Inf  -NaN4  ->  1
 | |
| cotx965 comparetotal -999  -NaN33 ->  1
 | |
| cotx966 comparetotal  Inf   NaN2  ->  -1
 | |
| 
 | |
| cotx970 comparetotal -NaN41 -NaN42 -> 1
 | |
| cotx971 comparetotal +NaN41 -NaN42 -> 1
 | |
| cotx972 comparetotal -NaN41 +NaN42 -> -1
 | |
| cotx973 comparetotal +NaN41 +NaN42 -> -1
 | |
| cotx974 comparetotal -NaN42 -NaN01 -> -1
 | |
| cotx975 comparetotal +NaN42 -NaN01 ->  1
 | |
| cotx976 comparetotal -NaN42 +NaN01 -> -1
 | |
| cotx977 comparetotal +NaN42 +NaN01 ->  1
 | |
| 
 | |
| cotx980 comparetotal -sNaN771 -sNaN772 -> 1
 | |
| cotx981 comparetotal +sNaN771 -sNaN772 -> 1
 | |
| cotx982 comparetotal -sNaN771 +sNaN772 -> -1
 | |
| cotx983 comparetotal +sNaN771 +sNaN772 -> -1
 | |
| cotx984 comparetotal -sNaN772 -sNaN771 -> -1
 | |
| cotx985 comparetotal +sNaN772 -sNaN771 ->  1
 | |
| cotx986 comparetotal -sNaN772 +sNaN771 -> -1
 | |
| cotx987 comparetotal +sNaN772 +sNaN771 ->  1
 | |
| 
 | |
| cotx991 comparetotal -sNaN99 -Inf    -> -1
 | |
| cotx992 comparetotal  sNaN98 -11     ->  1
 | |
| cotx993 comparetotal  sNaN97  NaN    -> -1
 | |
| cotx994 comparetotal  sNaN16 sNaN94  -> -1
 | |
| cotx995 comparetotal  NaN85  sNaN83  ->  1
 | |
| cotx996 comparetotal -Inf    sNaN92  -> -1
 | |
| cotx997 comparetotal  088    sNaN81  -> -1
 | |
| cotx998 comparetotal  Inf    sNaN90  -> -1
 | |
| cotx999 comparetotal  NaN   -sNaN89  ->  1
 | |
| 
 | |
| -- overflow and underflow tests .. subnormal results now allowed
 | |
| maxExponent: 999999999
 | |
| minexponent: -999999999
 | |
| cotx1080 comparetotal +1.23456789012345E-0 9E+999999999 -> -1
 | |
| cotx1081 comparetotal 9E+999999999 +1.23456789012345E-0 ->  1
 | |
| cotx1082 comparetotal +0.100 9E-999999999               ->  1
 | |
| cotx1083 comparetotal 9E-999999999 +0.100               -> -1
 | |
| cotx1085 comparetotal -1.23456789012345E-0 9E+999999999 -> -1
 | |
| cotx1086 comparetotal 9E+999999999 -1.23456789012345E-0 ->  1
 | |
| cotx1087 comparetotal -0.100 9E-999999999               -> -1
 | |
| cotx1088 comparetotal 9E-999999999 -0.100               ->  1
 | |
| 
 | |
| cotx1089 comparetotal 1e-599999999 1e-400000001   -> -1
 | |
| cotx1090 comparetotal 1e-599999999 1e-400000000   -> -1
 | |
| cotx1091 comparetotal 1e-600000000 1e-400000000   -> -1
 | |
| cotx1092 comparetotal 9e-999999998 0.01           -> -1
 | |
| cotx1093 comparetotal 9e-999999998 0.1            -> -1
 | |
| cotx1094 comparetotal 0.01 9e-999999998           ->  1
 | |
| cotx1095 comparetotal 1e599999999 1e400000001     ->  1
 | |
| cotx1096 comparetotal 1e599999999 1e400000000     ->  1
 | |
| cotx1097 comparetotal 1e600000000 1e400000000     ->  1
 | |
| cotx1098 comparetotal 9e999999998 100             ->  1
 | |
| cotx1099 comparetotal 9e999999998 10              ->  1
 | |
| cotx1100 comparetotal 100  9e999999998            -> -1
 | |
| -- signs
 | |
| cotx1101 comparetotal  1e+777777777  1e+411111111 ->  1
 | |
| cotx1102 comparetotal  1e+777777777 -1e+411111111 ->  1
 | |
| cotx1103 comparetotal -1e+777777777  1e+411111111 -> -1
 | |
| cotx1104 comparetotal -1e+777777777 -1e+411111111 -> -1
 | |
| cotx1105 comparetotal  1e-777777777  1e-411111111 -> -1
 | |
| cotx1106 comparetotal  1e-777777777 -1e-411111111 ->  1
 | |
| cotx1107 comparetotal -1e-777777777  1e-411111111 -> -1
 | |
| cotx1108 comparetotal -1e-777777777 -1e-411111111 ->  1
 | |
| 
 | |
| -- spread zeros
 | |
| cotx1110 comparetotal   0E-383  0       -> -1
 | |
| cotx1111 comparetotal   0E-383 -0       ->  1
 | |
| cotx1112 comparetotal  -0E-383  0       -> -1
 | |
| cotx1113 comparetotal  -0E-383 -0       ->  1
 | |
| cotx1114 comparetotal   0E-383  0E+384  -> -1
 | |
| cotx1115 comparetotal   0E-383 -0E+384  ->  1
 | |
| cotx1116 comparetotal  -0E-383  0E+384  -> -1
 | |
| cotx1117 comparetotal  -0E-383 -0E+384  ->  1
 | |
| cotx1118 comparetotal   0       0E+384  -> -1
 | |
| cotx1119 comparetotal   0      -0E+384  ->  1
 | |
| cotx1120 comparetotal  -0       0E+384  -> -1
 | |
| cotx1121 comparetotal  -0      -0E+384  ->  1
 | |
| 
 | |
| cotx1130 comparetotal   0E+384  0       ->  1
 | |
| cotx1131 comparetotal   0E+384 -0       ->  1
 | |
| cotx1132 comparetotal  -0E+384  0       -> -1
 | |
| cotx1133 comparetotal  -0E+384 -0       -> -1
 | |
| cotx1134 comparetotal   0E+384  0E-383  ->  1
 | |
| cotx1135 comparetotal   0E+384 -0E-383  ->  1
 | |
| cotx1136 comparetotal  -0E+384  0E-383  -> -1
 | |
| cotx1137 comparetotal  -0E+384 -0E-383  -> -1
 | |
| cotx1138 comparetotal   0       0E-383  ->  1
 | |
| cotx1139 comparetotal   0      -0E-383  ->  1
 | |
| cotx1140 comparetotal  -0       0E-383  -> -1
 | |
| cotx1141 comparetotal  -0      -0E-383  -> -1
 | |
| 
 | |
| -- Null tests
 | |
| cotx9990 comparetotal 10  # -> NaN Invalid_operation
 | |
| cotx9991 comparetotal  # 10 -> NaN Invalid_operation
 |