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pocketpy
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tests
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dmath
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cases
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acos.txt

acos.txt 6.0 KB
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  1. # dmath_acos
    2. 

  2. # Independent oracle: Decimal at 430 and 570 digits / exact Fraction arithmetic.
    3. 

  3. # Frozen bits and sweep require review; generation never recalibrates them.
    4. 

  4. # Nonfinite outputs: nan checks classification; +/-inf checks classification and sign.
    5. 

  5. # sweep 109aa863152e16cb
    6. 

  6. # case  input0  input1  frozen0  frozen1  reference0  reference1  max_ulp
    7. 

  7. positive_zero 0000000000000000 0000000000000000 3ff921fb54442d18 0000000000000000 3ff921fb54442d18 0000000000000000 1 # x=0x0.0p+0 y=0x0.0p+0
    8. 

  8. negative_zero 8000000000000000 0000000000000000 3ff921fb54442d18 0000000000000000 3ff921fb54442d18 0000000000000000 1 # x=-0x0.0p+0 y=0x0.0p+0
    9. 

  9. least_subnormal 0000000000000001 0000000000000000 3ff921fb54442d18 0000000000000000 3ff921fb54442d18 0000000000000000 1 # x=0x0.0000000000001p-1022 y=0x0.0p+0
    10. 

  10. negative_least_subnormal 8000000000000001 0000000000000000 3ff921fb54442d18 0000000000000000 3ff921fb54442d18 0000000000000000 1 # x=-0x0.0000000000001p-1022 y=0x0.0p+0
    11. 

  11. third_subnormal 0000000000000003 0000000000000000 3ff921fb54442d18 0000000000000000 3ff921fb54442d18 0000000000000000 1 # x=0x0.0000000000003p-1022 y=0x0.0p+0
    12. 

  12. negative_third_subnormal 8000000000000003 0000000000000000 3ff921fb54442d18 0000000000000000 3ff921fb54442d18 0000000000000000 1 # x=-0x0.0000000000003p-1022 y=0x0.0p+0
    13. 

  13. largest_subnormal 000fffffffffffff 0000000000000000 3ff921fb54442d18 0000000000000000 3ff921fb54442d18 0000000000000000 1 # x=0x0.fffffffffffffp-1022 y=0x0.0p+0
    14. 

  14. negative_largest_subnormal 800fffffffffffff 0000000000000000 3ff921fb54442d18 0000000000000000 3ff921fb54442d18 0000000000000000 1 # x=-0x0.fffffffffffffp-1022 y=0x0.0p+0
    15. 

  15. least_normal 0010000000000000 0000000000000000 3ff921fb54442d18 0000000000000000 3ff921fb54442d18 0000000000000000 1 # x=0x1.0000000000000p-1022 y=0x0.0p+0
    16. 

  16. negative_least_normal 8010000000000000 0000000000000000 3ff921fb54442d18 0000000000000000 3ff921fb54442d18 0000000000000000 1 # x=-0x1.0000000000000p-1022 y=0x0.0p+0
    17. 

  17. largest_finite 7fefffffffffffff 0000000000000000 nan 0000000000000000 nan 0000000000000000 1 # x=0x1.fffffffffffffp+1023 y=0x0.0p+0
    18. 

  18. negative_largest_finite ffefffffffffffff 0000000000000000 nan 0000000000000000 nan 0000000000000000 1 # x=-0x1.fffffffffffffp+1023 y=0x0.0p+0
    19. 

  19. positive_infinity 7ff0000000000000 0000000000000000 nan 0000000000000000 nan 0000000000000000 1 # x=inf y=0x0.0p+0
    20. 

  20. negative_infinity fff0000000000000 0000000000000000 nan 0000000000000000 nan 0000000000000000 1 # x=-inf y=0x0.0p+0
    21. 

  21. quiet_nan_payload 7ff8abcdef135790 0000000000000000 nan 0000000000000000 nan 0000000000000000 1 # x=nan y=0x0.0p+0
    22. 

  22. negative_quiet_nan_payload fff8abcdef135790 0000000000000000 nan 0000000000000000 nan 0000000000000000 1 # x=nan y=0x0.0p+0
    23. 

  23. signaling_nan_payload 7ff0000000010248 0000000000000000 nan 0000000000000000 nan 0000000000000000 1 # x=nan y=0x0.0p+0
    24. 

  24. negative_signaling_nan_payload fff0000000010248 0000000000000000 nan 0000000000000000 nan 0000000000000000 1 # x=nan y=0x0.0p+0
    25. 

  25. domain_endpoint_below 3fefffffffffffff 0000000000000000 3e50000000000000 0000000000000000 3e50000000000000 0000000000000000 1 # x=0x1.fffffffffffffp-1 y=0x0.0p+0
    26. 

  26. domain_endpoint_at 3ff0000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 1 # x=0x1.0000000000000p+0 y=0x0.0p+0
    27. 

  27. domain_endpoint_above 3ff0000000000001 0000000000000000 nan 0000000000000000 nan 0000000000000000 1 # x=0x1.0000000000001p+0 y=0x0.0p+0
    28. 

  28. negative_domain_endpoint_below bfefffffffffffff 0000000000000000 400921fb52442d18 0000000000000000 400921fb52442d18 0000000000000000 1 # x=-0x1.fffffffffffffp-1 y=0x0.0p+0
    29. 

  29. negative_domain_endpoint_at bff0000000000000 0000000000000000 400921fb54442d18 0000000000000000 400921fb54442d18 0000000000000000 1 # x=-0x1.0000000000000p+0 y=0x0.0p+0
    30. 

  30. negative_domain_endpoint_above bff0000000000001 0000000000000000 nan 0000000000000000 nan 0000000000000000 1 # x=-0x1.0000000000001p+0 y=0x0.0p+0
    31. 

  31. half_interval_below 3fdfffffffffffff 0000000000000000 3ff0c152382d7366 0000000000000000 3ff0c152382d7366 0000000000000000 1 # x=0x1.fffffffffffffp-2 y=0x0.0p+0
    32. 

  32. half_interval_at 3fe0000000000000 0000000000000000 3ff0c152382d7366 0000000000000000 3ff0c152382d7366 0000000000000000 1 # x=0x1.0000000000000p-1 y=0x0.0p+0
    33. 

  33. half_interval_above 3fe0000000000001 0000000000000000 3ff0c152382d7365 0000000000000000 3ff0c152382d7365 0000000000000000 1 # x=0x1.0000000000001p-1 y=0x0.0p+0
    34. 

  34. negative_half_interval_below bfdfffffffffffff 0000000000000000 4000c152382d7365 0000000000000000 4000c152382d7365 0000000000000000 1 # x=-0x1.fffffffffffffp-2 y=0x0.0p+0
    35. 

  35. negative_half_interval_at bfe0000000000000 0000000000000000 4000c152382d7366 0000000000000000 4000c152382d7366 0000000000000000 1 # x=-0x1.0000000000000p-1 y=0x0.0p+0
    36. 

  36. negative_half_interval_above bfe0000000000001 0000000000000000 4000c152382d7366 0000000000000000 4000c152382d7366 0000000000000000 1 # x=-0x1.0000000000001p-1 y=0x0.0p+0
    37. 

  37. tiny_cutoff_below 3c5fffffffffffff 0000000000000000 3ff921fb54442d18 0000000000000000 3ff921fb54442d18 0000000000000000 1 # x=0x1.fffffffffffffp-58 y=0x0.0p+0
    38. 

  38. tiny_cutoff_at 3c60000000000000 0000000000000000 3ff921fb54442d18 0000000000000000 3ff921fb54442d18 0000000000000000 1 # x=0x1.0000000000000p-57 y=0x0.0p+0
    39. 

  39. tiny_cutoff_above 3c60000000000001 0000000000000000 3ff921fb54442d18 0000000000000000 3ff921fb54442d18 0000000000000000 1 # x=0x1.0000000000001p-57 y=0x0.0p+0
    40. 

  40. negative_tiny_cutoff_below bc5fffffffffffff 0000000000000000 3ff921fb54442d18 0000000000000000 3ff921fb54442d18 0000000000000000 1 # x=-0x1.fffffffffffffp-58 y=0x0.0p+0
    41. 

  41. negative_tiny_cutoff_at bc60000000000000 0000000000000000 3ff921fb54442d18 0000000000000000 3ff921fb54442d18 0000000000000000 1 # x=-0x1.0000000000000p-57 y=0x0.0p+0
    42. 

  42. negative_tiny_cutoff_above bc60000000000001 0000000000000000 3ff921fb54442d18 0000000000000000 3ff921fb54442d18 0000000000000000 1 # x=-0x1.0000000000001p-57 y=0x0.0p+0
    43. 

  43. interior_positive 3fd2000000000000 0000000000000000 3ff4923a0b52b60e 0000000000000000 3ff4923a0b52b60e 0000000000000000 1 # x=0x1.2000000000000p-2 y=0x0.0p+0
    44. 

  44. interior_negative bfd2000000000000 0000000000000000 3ffdb1bc9d35a423 0000000000000000 3ffdb1bc9d35a423 0000000000000000 1 # x=-0x1.2000000000000p-2 y=0x0.0p+0
    45.