Herbie run
| Date: | Sunday, August 25th, 2024 |
|---|---|
| Commit: | a6ae8219 on bhargav-log-space |
| Hostname: | nightly with Racket 8.11.1 |
| Seed: | 2024238 |
| Parameters: | 256 points for 4 iterations |
| Flags: | localize:costslocalize:errorsreduce:regimesreduce:avg-errorreduce:binary-searchreduce:branch-expressionssetup:simplifysetup:searchrules:arithmeticrules:polynomialsrules:fractionsrules:exponentsrules:trigonometryrules:hyperbolicrules:numericsrules:specialrules:boolsrules:branchesgenerate:rrgenerate:taylorgenerate:simplifygenerate:proofs default |
Time bar (total: 12.7s)
| 5.7s | 70 184× | 0 | valid |
| 700.0ms | 4 115× | 2 | valid |
| 206.0ms | 1 817× | 0 | invalid |
| 0.0ms | 5× | 1 | valid |
ival-div: 1.2s (26.2% of total)ival-mult: 996.0ms (22.6% of total)ival-sub: 595.0ms (13.5% of total)ival-sqrt: 374.0ms (8.5% of total)ival-add: 256.0ms (5.8% of total)ival-neg: 230.0ms (5.2% of total)ival-if: 161.0ms (3.7% of total)ival-log: 145.0ms (3.3% of total)ival-fabs: 116.0ms (2.6% of total)adjust: 111.0ms (2.5% of total)ival-exp: 68.0ms (1.5% of total)ival->=: 64.0ms (1.5% of total)ival-true: 53.0ms (1.2% of total)exact: 53.0ms (1.2% of total)ival-assert: 28.0ms (0.6% of total)| 10× | egg-herbie |
| 20 406× | lower-fma.f32 |
| 20 404× | lower-fma.f64 |
| 9 566× | lower-*.f32 |
| 9 560× | lower-*.f64 |
| 3 370× | lower-+.f32 |
| 10× | iter limit |
| 10× | saturated |
| 2× | node limit |
| 10 370× | lower-fma.f32 |
| 10 368× | lower-fma.f64 |
| 8 182× | lower-/.f32 |
| 8 178× | lower-/.f64 |
| 7 084× | lower-*.f32 |
| 11× | iter limit |
| 2× | node limit |
| 2× | unsound |
| 1× | saturated |
| 9× | search |
| Probability | Valid | Unknown | Precondition | Infinite | Domain | Can't | Iter |
|---|---|---|---|---|---|---|---|
| 0% | 0% | 99.9% | 0.1% | 0% | 0% | 0% | 0 |
| 22.2% | 22.2% | 77.7% | 0.1% | 0% | 0% | 0% | 1 |
| 29.4% | 27.8% | 66.6% | 0.1% | 0% | 5.6% | 0% | 2 |
| 50% | 44.4% | 44.4% | 0.1% | 0% | 11.1% | 0% | 3 |
| 59.7% | 51.3% | 34.7% | 0.1% | 0% | 13.9% | 0% | 4 |
| 67.2% | 56.9% | 27.7% | 0.1% | 0% | 15.3% | 0% | 5 |
| 74.4% | 62.4% | 21.5% | 0.1% | 0% | 16% | 0% | 6 |
| 78.9% | 64.9% | 17.3% | 0.1% | 0% | 17.7% | 0% | 7 |
| 80.8% | 66.3% | 15.8% | 0.1% | 0% | 17.9% | 0% | 8 |
| 85.9% | 69.9% | 11.5% | 0.1% | 0% | 18.5% | 0% | 9 |
| 88% | 70.7% | 9.7% | 0.1% | 0% | 19.6% | 0% | 10 |
| 90% | 72.1% | 8% | 0.1% | 0% | 19.8% | 0% | 11 |
| 92.3% | 73.5% | 6.2% | 0.1% | 0% | 20.3% | 0% | 12 |
Compiled 153 to 106 computations (30.7% saved)
Compiled 22 065 to 2 891 computations (86.9% saved)
| 10 902× | lower-fma.f32 |
| 10 902× | lower-fma.f64 |
| 4 652× | lower-*.f32 |
| 4 652× | lower-*.f64 |
| 1 856× | lower-+.f64 |
| 2× | iter limit |
| 2× | done |
| 1× | saturated |
| 1× | node limit |
Compiled 35 to 22 computations (37.1% saved)
| Operator | Subexpression | Explanation | Count | |
|---|---|---|---|---|
sqrt.f64 | (sqrt.f64 (*.f64 x x)) | uflow-rescue | 73 | 0 |
| ↳ | (*.f64 x x) | underflow | 73 | |
*.f64 | (*.f64 (/.f64 #s(literal 1 binary64) x) (sqrt.f64 (*.f64 x x))) | n*u | 73 | 0 |
*.f64 | (*.f64 (/.f64 #s(literal 1 binary64) x) (sqrt.f64 (*.f64 x x))) | n*o | 71 | 0 |
sqrt.f64 | (sqrt.f64 (*.f64 x x)) | oflow-rescue | 71 | 0 |
| ↳ | (*.f64 x x) | overflow | 71 | |
-.f64 | (-.f64 (/.f64 x x) (*.f64 (/.f64 #s(literal 1 binary64) x) (sqrt.f64 (*.f64 x x)))) | cancellation | 49 | 0 |
| Predicted + | Predicted - | |
|---|---|---|
| + | 155 | 2 |
| - | 38 | 317 |
| Predicted + | Predicted Maybe | Predicted - | |
|---|---|---|---|
| + | 155 | 0 | 2 |
| - | 38 | 0 | 317 |
| number | freq |
|---|---|
| 0 | 319 |
| 1 | 49 |
| 2 | 144 |
| Predicted + | Predicted Maybe | Predicted - | |
|---|---|---|---|
| + | 1 | 0 | 0 |
| - | 0 | 0 | 1 |
| 45.0ms | 248× | 2 | valid |
| 45.0ms | 774× | 0 | valid |
| 0.0ms | 2× | 1 | valid |
Compiled 190 to 76 computations (60% saved)
ival-mult: 17.0ms (28.7% of total)ival-sqrt: 12.0ms (20.3% of total)ival-div: 11.0ms (18.6% of total)ival-sub: 11.0ms (18.6% of total)adjust: 6.0ms (10.1% of total)ival-true: 1.0ms (1.7% of total)exact: 1.0ms (1.7% of total)ival-assert: 0.0ms (0% of total)| 90.0ms | 774× | 0 | valid |
| 40.0ms | 248× | 2 | valid |
| 0.0ms | 2× | 1 | valid |
Compiled 148 to 49 computations (66.9% saved)
ival-mult: 26.0ms (26.5% of total)ival-div: 24.0ms (24.5% of total)ival-add: 16.0ms (16.3% of total)ival-sqrt: 13.0ms (13.2% of total)ival-sub: 9.0ms (9.2% of total)adjust: 6.0ms (6.1% of total)ival-true: 1.0ms (1% of total)exact: 1.0ms (1% of total)ival-neg: 1.0ms (1% of total)ival-assert: 0.0ms (0% of total)Compiled 126 to 76 computations (39.7% saved)
| 2× | egg-herbie |
| 152× | lower-fma.f32 |
| 152× | lower-fma.f64 |
| 124× | lower-*.f32 |
| 118× | lower-*.f64 |
| 116× | sub-neg |
| 4× | saturated |
| 4× | iter limit |
Compiled 129 to 80 computations (38% saved)
3 calls:
| 11.0ms | (*.f64 (sqrt.f64 (-.f64 x #s(literal 1 binary64))) (sqrt.f64 x)) |
| 10.0ms | x |
| 2.0ms | (-.f64 (/.f64 x x) (*.f64 (/.f64 #s(literal 1 binary64) x) (sqrt.f64 (*.f64 x x)))) |
Compiled 60 to 39 computations (35% saved)
| 1× | binary-search |
| 1× | narrow-enough |
| 9.0ms | 64× | 2 | valid |
| 5.0ms | 80× | 0 | valid |
Compiled 88 to 66 computations (25% saved)
ival-div: 3.0ms (30% of total)ival-mult: 3.0ms (30% of total)adjust: 1.0ms (10% of total)ival-sub: 1.0ms (10% of total)ival-sqrt: 1.0ms (10% of total)ival-assert: 0.0ms (0% of total)ival-true: 0.0ms (0% of total)exact: 0.0ms (0% of total)48 calls:
| Time | Variable | Point | Expression | |
|---|---|---|---|---|
| 1.0ms | x | @ | 0 | (* (sqrt (- x 1)) (sqrt x)) |
| 1.0ms | x | @ | -inf | (sqrt (- x 1)) |
| 1.0ms | x | @ | -inf | (sqrt x) |
| 1.0ms | x | @ | inf | (sqrt (- x 1)) |
| 0.0ms | x | @ | -inf | (* (sqrt (- x 1)) (sqrt x)) |
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