Herbie run
| Date: | Friday, December 6th, 2024 |
|---|---|
| Commit: | 4ce09d89 on bhargav-nobigfloat |
| Hostname: | nightly with Racket 8.10 |
| Seed: | 2024341 |
| Parameters: | 256 points for 0 iterations |
| Flags: | localize:costslocalize:errorsreduce:regimesreduce:binary-searchreduce:branch-expressionssetup:simplifysetup:searchrules:arithmeticrules:polynomialsrules:fractionsrules:exponentsrules:trigonometryrules:hyperbolicrules:numericsrules:specialrules:boolsrules:branchesgenerate:rrgenerate:taylorgenerate:simplifygenerate:proofs default |
Time bar (total: 1.3min)
| Operator | Subexpression | Explanation | Count | |
|---|---|---|---|---|
log.f32 | #f | sensitivity | 981 | 85 |
-.f32 | #f | cancellation | 369 | 45 |
sqrt.f32 | #f | oflow-rescue | 354 | 0 |
sqrt.f64 | #f | oflow-rescue | 298 | 0 |
-.f64 | #f | cancellation | 210 | 1 |
tan.f32 | (tan.f32 (+.f32 (*.f32 (*.f32 #s(literal 2 binary32) (PI.f32)) u1) (*.f32 #s(literal 1/2 binary32) (PI.f32)))) | cancelation | 186 | 0 |
cos.f32 | #f | cancelation | 183 | 0 |
log.f64 | (log.f64 (+.f64 #s(literal 1 binary64) (*.f64 (-.f64 (pow.f64 (E.f64) x) #s(literal 1 binary64)) y))) | sensitivity | 175 | 0 |
/.f32 | #f | o/n | 126 | 0 |
/.f32 | #f | u/n | 48 | 0 |
*.f32 | #f | n*u | 27 | 0 |
+.f64 | (+.f64 #s(literal 1 binary64) (*.f64 (-.f64 (pow.f64 (E.f64) x) #s(literal 1 binary64)) y)) | cancellation | 24 | 0 |
sqrt.f32 | (sqrt.f32 (-.f32 (*.f32 eta eta) (/.f32 (*.f32 sinTheta_O sinTheta_O) (sqrt.f32 (-.f32 #s(literal 1 binary32) (*.f32 sinTheta_O sinTheta_O)))))) | uflow-rescue | 23 | 0 |
| ↳ | (*.f32 sinTheta_O sinTheta_O) | underflow | 358 | |
| ↳ | (-.f32 (*.f32 eta eta) (/.f32 (*.f32 sinTheta_O sinTheta_O) (sqrt.f32 (-.f32 #s(literal 1 binary32) (*.f32 sinTheta_O sinTheta_O))))) | underflow | 23 | |
| ↳ | (/.f32 (*.f32 sinTheta_O sinTheta_O) (sqrt.f32 (-.f32 #s(literal 1 binary32) (*.f32 sinTheta_O sinTheta_O)))) | underflow | 179 | |
| ↳ | (*.f32 eta eta) | underflow | 23 | |
/.f32 | (/.f32 (*.f32 #s(literal 3/4 binary32) (exp.f32 (/.f32 (neg.f32 r) (*.f32 #s(literal 3 binary32) s)))) (*.f32 (*.f32 (*.f32 #s(literal 6 binary32) (PI.f32)) s) r)) | u/u | 8 | 0 |
| ↳ | (*.f32 #s(literal 3/4 binary32) (exp.f32 (/.f32 (neg.f32 r) (*.f32 #s(literal 3 binary32) s)))) | underflow | 228 | |
| ↳ | (*.f32 #s(literal 3 binary32) s) | underflow | 2 | |
| ↳ | (exp.f32 (/.f32 (neg.f32 r) (*.f32 #s(literal 3 binary32) s))) | underflow | 228 | |
| ↳ | (*.f32 (*.f32 (*.f32 #s(literal 6 binary32) (PI.f32)) s) r) | underflow | 8 | |
/.f32 | #f | o/o | 6 | 0 |
/.f32 | #f | n/u | 4 | 0 |
sqrt.f64 | #f | uflow-rescue | 4 | 0 |
pow.f64 | (pow.f64 (E.f64) x) | sensitivity | 1 | 0 |
*.f64 | (*.f64 (/.f64 #s(literal 1 binary64) #s(literal 2 binary64)) (+.f64 (+.f64 (fabs.f64 p) (fabs.f64 r)) (sqrt.f64 (+.f64 (pow.f64 (-.f64 p r) #s(literal 2 binary64)) (*.f64 #s(literal 4 binary64) (pow.f64 q #s(literal 2 binary64))))))) | n*o | 1 | 0 |
log.f32 | (log.f32 (/.f32 #s(literal 1 binary32) (*.f32 #s(literal 2 binary32) v))) | oflow-rescue | 1 | 0 |
| ↳ | (/.f32 #s(literal 1 binary32) (*.f32 #s(literal 2 binary32) v)) | overflow | 1 | |
sin.f32 | (sin.f32 (*.f32 x (PI.f32))) | cancelation | 1 | 0 |
+.f32 | (+.f32 #s(literal 1 binary32) (*.f32 v (log.f32 (+.f32 u (*.f32 (-.f32 #s(literal 1 binary32) u) (exp.f32 (/.f32 #s(literal -2 binary32) v))))))) | cancellation | 1 | 0 |
| Predicted + | Predicted - | |
|---|---|---|
| + | 2130 | 56 |
| - | 488 | 5774 |
| Predicted + | Predicted Maybe | Predicted - | |
|---|---|---|---|
| + | 2130 | 31 | 25 |
| - | 488 | 125 | 5649 |
| number | freq |
|---|---|
| 0 | 5830 |
| 1 | 2214 |
| 2 | 395 |
| 3 | 9 |
| Predicted + | Predicted Maybe | Predicted - | |
|---|---|---|---|
| + | 22 | 0 | 2 |
| - | 5 | 1 | 3 |
| 10.2s | 96 768× | 0 | valid |
| 879.0ms | 3 720× | 1 | valid |
| 248.0ms | 888× | 2 | valid |
Compiled 292 812 to 28 680 computations (90.2% saved)
ival-mult: 2.4s (30.7% of total)ival-div: 974.0ms (12.5% of total)ival-add: 535.0ms (6.9% of total)ival-sub: 474.0ms (6.1% of total)ival-sqrt: 380.0ms (4.9% of total)ival-log: 351.0ms (4.5% of total)ival-sin: 220.0ms (2.8% of total)ival-exp: 207.0ms (2.7% of total)ival-floor: 201.0ms (2.6% of total)ival-pow: 200.0ms (2.6% of total)ival-sinu: 173.0ms (2.2% of total)adjust: 139.0ms (1.8% of total)ival-neg: 134.0ms (1.7% of total)ival-cosu: 126.0ms (1.6% of total)ival-pow2: 123.0ms (1.6% of total)const: 116.0ms (1.5% of total)ival-cos: 115.0ms (1.5% of total)ival-pi: 109.0ms (1.4% of total)ival-tan: 93.0ms (1.2% of total)ival-fabs: 93.0ms (1.2% of total)ival-e: 89.0ms (1.1% of total)ival-fmax: 89.0ms (1.1% of total)ival-true: 73.0ms (0.9% of total)exact: 73.0ms (0.9% of total)ival-if: 68.0ms (0.9% of total)ival-log2: 61.0ms (0.8% of total)ival-log1p: 38.0ms (0.5% of total)ival-assert: 35.0ms (0.4% of total)ival-atan: 30.0ms (0.4% of total)ival-asin: 23.0ms (0.3% of total)ival-sinh: 22.0ms (0.3% of total)ival->=: 16.0ms (0.2% of total)ival->: 14.0ms (0.2% of total)ival-<: 6.0ms (0.1% of total)| 33× | search |
| Probability | Valid | Unknown | Precondition | Infinite | Domain | Can't | Iter |
|---|---|---|---|---|---|---|---|
| 0% | 0% | 11.5% | 88.5% | 0% | 0% | 0% | 0 |
| 52.8% | 6.1% | 5.4% | 88.5% | 0% | 0% | 0% | 1 |
| 54.4% | 6.2% | 5.2% | 88.5% | 0% | 0% | 0% | 2 |
| 54.5% | 6.3% | 5.2% | 88.5% | 0% | 0% | 0% | 3 |
| 55.4% | 6.4% | 5.1% | 88.5% | 0% | 0% | 0% | 4 |
| 62.6% | 7.2% | 4.3% | 88.5% | 0% | 0% | 0% | 5 |
| 66.9% | 7.6% | 3.8% | 88.5% | 0% | 0.1% | 0% | 6 |
| 76.4% | 8.4% | 2.6% | 88.5% | 0% | 0.4% | 0% | 7 |
| 76.8% | 8.5% | 2.6% | 88.5% | 0% | 0.4% | 0% | 8 |
| 81.4% | 9% | 2% | 88.5% | 0% | 0.4% | 0% | 9 |
| 85.1% | 9.3% | 1.6% | 88.5% | 0% | 0.5% | 0% | 10 |
| 86.3% | 9.4% | 1.5% | 88.5% | 0% | 0.5% | 0% | 11 |
| 87.3% | 9.5% | 1.4% | 88.5% | 0% | 0.6% | 0% | 12 |
Compiled 2 648 to 1 114 computations (57.9% saved)
| 33× | egg-herbie |
| 66× | iter limit |
| 35× | saturated |
| 31× | node limit |
Compiled 15 914 to 6 317 computations (60.3% saved)
| 1.1s | 8 256× | 0 | valid |
| 50.0ms | 249× | 1 | valid |
| 37.0ms | 332× | 0 | invalid |
| 17.0ms | 75× | 2 | valid |
| 8.0ms | 26× | 1 | invalid |
| 6.0ms | 57× | 1 | exit |
ival-mult: 199.0ms (20.1% of total)const: 145.0ms (14.6% of total)ival-<=: 115.0ms (11.6% of total)ival-div: 87.0ms (8.8% of total)ival-sub: 43.0ms (4.3% of total)ival-add: 43.0ms (4.3% of total)ival-sqrt: 34.0ms (3.4% of total)ival-and: 33.0ms (3.3% of total)ival-fabs: 32.0ms (3.2% of total)ival-log: 31.0ms (3.1% of total)ival-sin: 24.0ms (2.4% of total)ival-pow: 21.0ms (2.1% of total)ival-exp: 18.0ms (1.8% of total)ival-floor: 16.0ms (1.6% of total)ival-sinu: 15.0ms (1.5% of total)exact: 13.0ms (1.3% of total)adjust: 11.0ms (1.1% of total)ival-pow2: 11.0ms (1.1% of total)ival-cosu: 11.0ms (1.1% of total)ival-neg: 11.0ms (1.1% of total)ival-cos: 10.0ms (1% of total)ival-e: 9.0ms (0.9% of total)ival-tan: 8.0ms (0.8% of total)ival-fmax: 7.0ms (0.7% of total)ival-pi: 7.0ms (0.7% of total)ival-if: 6.0ms (0.6% of total)ival-log2: 5.0ms (0.5% of total)ival->: 5.0ms (0.5% of total)ival-log1p: 4.0ms (0.4% of total)ival-<: 4.0ms (0.4% of total)ival-asin: 3.0ms (0.3% of total)ival-atan: 3.0ms (0.3% of total)ival-assert: 3.0ms (0.3% of total)ival-==: 3.0ms (0.3% of total)ival-sinh: 2.0ms (0.2% of total)ival-true: 1.0ms (0.1% of total)ival->=: 1.0ms (0.1% of total)| 33× | egg-herbie |
| 33× | saturated |
Compiled 3 472 to 1 162 computations (66.5% saved)
| 33× | fuel |
Compiled 1 736 to 584 computations (66.4% saved)
Compiled 0 to 121 computations (-∞% saved)
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