# dmath_cbrt
# Independent oracle: Decimal at 430 and 570 digits / exact Fraction arithmetic.
# Frozen bits and sweep require review; generation never recalibrates them.
# Nonfinite outputs: nan checks classification; +/-inf checks classification and sign.
# sweep 729d75e71202e9b4
# case  input0  input1  frozen0  frozen1  reference0  reference1  max_ulp
positive_zero 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 1 # x=0x0.0p+0 y=0x0.0p+0
negative_zero 8000000000000000 0000000000000000 8000000000000000 0000000000000000 8000000000000000 0000000000000000 1 # x=-0x0.0p+0 y=0x0.0p+0
least_subnormal 0000000000000001 0000000000000000 2990000000000000 0000000000000000 2990000000000000 0000000000000000 1 # x=0x0.0000000000001p-1022 y=0x0.0p+0
negative_least_subnormal 8000000000000001 0000000000000000 a990000000000000 0000000000000000 a990000000000000 0000000000000000 1 # x=-0x0.0000000000001p-1022 y=0x0.0p+0
third_subnormal 0000000000000003 0000000000000000 2997137449123ef6 0000000000000000 2997137449123ef6 0000000000000000 1 # x=0x0.0000000000003p-1022 y=0x0.0p+0
negative_third_subnormal 8000000000000003 0000000000000000 a997137449123ef6 0000000000000000 a997137449123ef6 0000000000000000 1 # x=-0x0.0000000000003p-1022 y=0x0.0p+0
largest_subnormal 000fffffffffffff 0000000000000000 2aa428a2f98d728a 0000000000000000 2aa428a2f98d728a 0000000000000000 1 # x=0x0.fffffffffffffp-1022 y=0x0.0p+0
negative_largest_subnormal 800fffffffffffff 0000000000000000 aaa428a2f98d728a 0000000000000000 aaa428a2f98d728a 0000000000000000 1 # x=-0x0.fffffffffffffp-1022 y=0x0.0p+0
least_normal 0010000000000000 0000000000000000 2aa428a2f98d728b 0000000000000000 2aa428a2f98d728b 0000000000000000 1 # x=0x1.0000000000000p-1022 y=0x0.0p+0
negative_least_normal 8010000000000000 0000000000000000 aaa428a2f98d728b 0000000000000000 aaa428a2f98d728b 0000000000000000 1 # x=-0x1.0000000000000p-1022 y=0x0.0p+0
largest_finite 7fefffffffffffff 0000000000000000 554428a2f98d728b 0000000000000000 554428a2f98d728b 0000000000000000 1 # x=0x1.fffffffffffffp+1023 y=0x0.0p+0
negative_largest_finite ffefffffffffffff 0000000000000000 d54428a2f98d728b 0000000000000000 d54428a2f98d728b 0000000000000000 1 # x=-0x1.fffffffffffffp+1023 y=0x0.0p+0
positive_infinity 7ff0000000000000 0000000000000000 +inf 0000000000000000 +inf 0000000000000000 1 # x=inf y=0x0.0p+0
negative_infinity fff0000000000000 0000000000000000 -inf 0000000000000000 -inf 0000000000000000 1 # x=-inf y=0x0.0p+0
quiet_nan_payload 7ff8abcdef135790 0000000000000000 nan 0000000000000000 nan 0000000000000000 1 # x=nan y=0x0.0p+0
negative_quiet_nan_payload fff8abcdef135790 0000000000000000 nan 0000000000000000 nan 0000000000000000 1 # x=nan y=0x0.0p+0
signaling_nan_payload 7ff0000000010248 0000000000000000 nan 0000000000000000 nan 0000000000000000 1 # x=nan y=0x0.0p+0
negative_signaling_nan_payload fff0000000010248 0000000000000000 nan 0000000000000000 nan 0000000000000000 1 # x=nan y=0x0.0p+0
exact_positive_cube 4063693000000000 0000000000000000 4015800000000000 0000000000000000 4015800000000000 0000000000000000 1 # x=0x1.3693000000000p+7 y=0x0.0p+0
exact_negative_cube c063693000000000 0000000000000000 c015800000000000 0000000000000000 c015800000000000 0000000000000000 1 # x=-0x1.3693000000000p+7 y=0x0.0p+0
irrational_positive 4033600000000000 0000000000000000 40057c9b15ef8f92 0000000000000000 40057c9b15ef8f92 0000000000000000 1 # x=0x1.3600000000000p+4 y=0x0.0p+0
irrational_negative c033600000000000 0000000000000000 c0057c9b15ef8f92 0000000000000000 c0057c9b15ef8f92 0000000000000000 1 # x=-0x1.3600000000000p+4 y=0x0.0p+0
exponent_class_0_below 65772fffffffffff 0000000000000000 4c721b3acf1ef541 0000000000000000 4c721b3acf1ef541 0000000000000000 1 # x=0x1.72fffffffffffp+600 y=0x0.0p+0
exponent_class_0_at 6577300000000000 0000000000000000 4c721b3acf1ef541 0000000000000000 4c721b3acf1ef542 0000000000000000 1 # x=0x1.7300000000000p+600 y=0x0.0p+0
exponent_class_0_above 6577300000000001 0000000000000000 4c721b3acf1ef542 0000000000000000 4c721b3acf1ef542 0000000000000000 1 # x=0x1.7300000000001p+600 y=0x0.0p+0
negative_exponent_class_0_below e5772fffffffffff 0000000000000000 cc721b3acf1ef541 0000000000000000 cc721b3acf1ef541 0000000000000000 1 # x=-0x1.72fffffffffffp+600 y=0x0.0p+0
negative_exponent_class_0_at e577300000000000 0000000000000000 cc721b3acf1ef541 0000000000000000 cc721b3acf1ef542 0000000000000000 1 # x=-0x1.7300000000000p+600 y=0x0.0p+0
negative_exponent_class_0_above e577300000000001 0000000000000000 cc721b3acf1ef542 0000000000000000 cc721b3acf1ef542 0000000000000000 1 # x=-0x1.7300000000001p+600 y=0x0.0p+0
exponent_class_1_below 65872fffffffffff 0000000000000000 4c76d0060407c5dd 0000000000000000 4c76d0060407c5dd 0000000000000000 1 # x=0x1.72fffffffffffp+601 y=0x0.0p+0
exponent_class_1_at 6587300000000000 0000000000000000 4c76d0060407c5dd 0000000000000000 4c76d0060407c5dd 0000000000000000 1 # x=0x1.7300000000000p+601 y=0x0.0p+0
exponent_class_1_above 6587300000000001 0000000000000000 4c76d0060407c5de 0000000000000000 4c76d0060407c5de 0000000000000000 1 # x=0x1.7300000000001p+601 y=0x0.0p+0
negative_exponent_class_1_below e5872fffffffffff 0000000000000000 cc76d0060407c5dd 0000000000000000 cc76d0060407c5dd 0000000000000000 1 # x=-0x1.72fffffffffffp+601 y=0x0.0p+0
negative_exponent_class_1_at e587300000000000 0000000000000000 cc76d0060407c5dd 0000000000000000 cc76d0060407c5dd 0000000000000000 1 # x=-0x1.7300000000000p+601 y=0x0.0p+0
negative_exponent_class_1_above e587300000000001 0000000000000000 cc76d0060407c5de 0000000000000000 cc76d0060407c5de 0000000000000000 1 # x=-0x1.7300000000001p+601 y=0x0.0p+0
exponent_class_2_below 65972fffffffffff 0000000000000000 4c7cbdf7f21fbdb5 0000000000000000 4c7cbdf7f21fbdb5 0000000000000000 1 # x=0x1.72fffffffffffp+602 y=0x0.0p+0
exponent_class_2_at 6597300000000000 0000000000000000 4c7cbdf7f21fbdb6 0000000000000000 4c7cbdf7f21fbdb6 0000000000000000 1 # x=0x1.7300000000000p+602 y=0x0.0p+0
exponent_class_2_above 6597300000000001 0000000000000000 4c7cbdf7f21fbdb6 0000000000000000 4c7cbdf7f21fbdb6 0000000000000000 1 # x=0x1.7300000000001p+602 y=0x0.0p+0
negative_exponent_class_2_below e5972fffffffffff 0000000000000000 cc7cbdf7f21fbdb5 0000000000000000 cc7cbdf7f21fbdb5 0000000000000000 1 # x=-0x1.72fffffffffffp+602 y=0x0.0p+0
negative_exponent_class_2_at e597300000000000 0000000000000000 cc7cbdf7f21fbdb6 0000000000000000 cc7cbdf7f21fbdb6 0000000000000000 1 # x=-0x1.7300000000000p+602 y=0x0.0p+0
negative_exponent_class_2_above e597300000000001 0000000000000000 cc7cbdf7f21fbdb6 0000000000000000 cc7cbdf7f21fbdb6 0000000000000000 1 # x=-0x1.7300000000001p+602 y=0x0.0p+0