Time bar (total: 2.5s)
| 1× | search |
| True | Other | False | Iter |
|---|---|---|---|
| 0% | 50% | 50% | 0 |
| 0% | 50% | 50% | 1 |
| 0% | 50% | 50% | 2 |
| 0% | 50% | 50% | 3 |
| 37.5% | 12.5% | 50% | 4 |
| 43.7% | 6.2% | 50% | 5 |
| 46.9% | 3.1% | 50% | 6 |
| 48.4% | 1.6% | 50% | 7 |
| 49.2% | 0.8% | 50% | 8 |
| 49.6% | 0.4% | 50% | 9 |
| 49.8% | 0.2% | 50% | 10 |
| 49.9% | 0.1% | 50% | 11 |
| 49.9% | 0% | 50% | 12 |
| 50% | 0% | 50% | 13 |
| 50% | 0% | 50% | 14 |
Compiled 30 to 20 computations (33.3% saved)
| 1× | intervals |
| 19.0ms | 256× | body | 128 | valid |
| 3.0ms | 256× | pre | 128 | true |
Compiled 57 to 38 computations (33.3% saved)
| 1× | egg-herbie |
| 581× | associate-/r*_binary64 |
| 516× | cancel-sign-sub-inv_binary64 |
| 510× | distribute-rgt-in_binary64 |
| 489× | distribute-lft-in_binary64 |
| 415× | associate-/r/_binary64 |
Useful iterations: 3 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 11 | 31 |
| 1 | 39 | 28 |
| 2 | 177 | 19 |
| 3 | 904 | 13 |
| 4 | 2320 | 13 |
| 5 | 4069 | 13 |
| 6 | 5047 | 13 |
2 alts after pruning (2 fresh and 0 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 0 | 1 | 1 |
| Fresh | 0 | 1 | 1 |
| Picked | 0 | 0 | 0 |
| Done | 0 | 0 | 0 |
| Total | 0 | 2 | 2 |
| Status | Error | Program |
| 46.2b | (/.f64 (/.f64 (*.f64 (*.f64 i i) (*.f64 i i)) (*.f64 (*.f64 2 i) (*.f64 2 i))) (-.f64 (*.f64 (*.f64 2 i) (*.f64 2 i)) 1)) | |
| ▶ | 0.7b | (/.f64 1/4 (-.f64 4 (/.f64 1 (*.f64 i i)))) |
Compiled 82 to 58 computations (29.3% saved)
Found 2 expressions with local error:
| 0.3b | (/.f64 1 (*.f64 i i)) |
| 0.7b | (/.f64 1/4 (-.f64 4 (/.f64 1 (*.f64 i i)))) |
| 1× | rewrite-expression-head |
| 37× | add-sqr-sqrt_binary64 |
| 35× | times-frac_binary64 |
| 33× | *-un-lft-identity_binary64 |
| 17× | add-cube-cbrt_binary64 |
| 15× | add-exp-log_binary64 |
2 calls:
| 8.0ms | (/.f64 1/4 (-.f64 4 (/.f64 1 (*.f64 i i)))) |
| 4.0ms | (/.f64 1 (*.f64 i i)) |
Compiled 1183 to 881 computations (25.5% saved)
2 calls:
| 10.0ms | (/.f64 1/4 (-.f64 4 (/.f64 1 (*.f64 i i)))) |
| 4.0ms | (/.f64 1 (*.f64 i i)) |
Compiled 250 to 216 computations (13.6% saved)
| 1× | egg-herbie |
| 484× | cancel-sign-sub-inv_binary64 |
| 454× | associate-/l*_binary64 |
| 369× | associate-/r*_binary64 |
| 349× | div-sub_binary64 |
| 239× | associate-/l/_binary64 |
Useful iterations: 4 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 144 | 1471 |
| 1 | 275 | 1374 |
| 2 | 615 | 1275 |
| 3 | 1508 | 1275 |
| 4 | 4426 | 1215 |
| 5 | 4874 | 1215 |
3 alts after pruning (2 fresh and 1 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 68 | 2 | 70 |
| Fresh | 1 | 0 | 1 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 0 | 0 |
| Total | 69 | 3 | 72 |
| Status | Error | Program |
| ▶ | 0.1b | (/.f64 (/.f64 1/4 (+.f64 2 (/.f64 1 i))) (-.f64 (sqrt.f64 4) (/.f64 1 i))) |
| ✓ | 0.7b | (/.f64 1/4 (-.f64 4 (/.f64 1 (*.f64 i i)))) |
| 31.9b | (-.f64 (*.f64 -1/4 (*.f64 i i)) (pow.f64 i 4)) |
Compiled 515 to 390 computations (24.3% saved)
Found 3 expressions with local error:
| 0.0b | (-.f64 (sqrt.f64 4) (/.f64 1 i)) |
| 0.1b | (/.f64 (/.f64 1/4 (+.f64 2 (/.f64 1 i))) (-.f64 (sqrt.f64 4) (/.f64 1 i))) |
| 0.1b | (/.f64 1/4 (+.f64 2 (/.f64 1 i))) |
| 1× | rewrite-expression-head |
| 527× | times-frac_binary64 |
| 472× | add-sqr-sqrt_binary64 |
| 385× | *-un-lft-identity_binary64 |
| 150× | add-cube-cbrt_binary64 |
| 138× | difference-of-squares_binary64 |
3 calls:
| 21.0ms | (/.f64 (/.f64 1/4 (+.f64 2 (/.f64 1 i))) (-.f64 (sqrt.f64 4) (/.f64 1 i))) |
| 8.0ms | (/.f64 1/4 (+.f64 2 (/.f64 1 i))) |
| 8.0ms | (-.f64 (sqrt.f64 4) (/.f64 1 i)) |
Compiled 5511 to 4779 computations (13.3% saved)
3 calls:
| 10.0ms | (/.f64 (/.f64 1/4 (+.f64 2 (/.f64 1 i))) (-.f64 (sqrt.f64 4) (/.f64 1 i))) |
| 10.0ms | (/.f64 1/4 (+.f64 2 (/.f64 1 i))) |
| 5.0ms | (-.f64 (sqrt.f64 4) (/.f64 1 i)) |
Compiled 678 to 576 computations (15% saved)
| 1× | egg-herbie |
| 472× | associate-/r*_binary64 |
| 439× | associate-/l/_binary64 |
| 348× | associate-/l*_binary64 |
| 304× | times-frac_binary64 |
| 285× | distribute-rgt-in_binary64 |
Useful iterations: 2 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 323 | 12297 |
| 1 | 802 | 12070 |
| 2 | 1967 | 12025 |
| 3 | 4588 | 12025 |
| 4 | 5035 | 12025 |
3 alts after pruning (1 fresh and 2 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 345 | 0 | 345 |
| Fresh | 0 | 1 | 1 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 1 | 1 |
| Total | 345 | 3 | 348 |
| Status | Error | Program |
| ✓ | 0.1b | (/.f64 (/.f64 1/4 (+.f64 2 (/.f64 1 i))) (-.f64 (sqrt.f64 4) (/.f64 1 i))) |
| ✓ | 0.7b | (/.f64 1/4 (-.f64 4 (/.f64 1 (*.f64 i i)))) |
| ▶ | 31.9b | (-.f64 (*.f64 -1/4 (*.f64 i i)) (pow.f64 i 4)) |
Compiled 3609 to 3077 computations (14.7% saved)
Found 2 expressions with local error:
| 0.0b | (*.f64 -1/4 (*.f64 i i)) |
| 0.0b | (-.f64 (*.f64 -1/4 (*.f64 i i)) (pow.f64 i 4)) |
| 1× | rewrite-expression-head |
| 7× | cancel-sign-sub-inv_binary64 |
| 7× | add-cbrt-cube_binary64 |
| 7× | add-exp-log_binary64 |
| 7× | pow1_binary64 |
| 6× | add-sqr-sqrt_binary64 |
2 calls:
| 6.0ms | (-.f64 (*.f64 -1/4 (*.f64 i i)) (pow.f64 i 4)) |
| 4.0ms | (*.f64 -1/4 (*.f64 i i)) |
Compiled 574 to 364 computations (36.6% saved)
2 calls:
| 12.0ms | (-.f64 (*.f64 -1/4 (*.f64 i i)) (pow.f64 i 4)) |
| 6.0ms | (*.f64 -1/4 (*.f64 i i)) |
Compiled 174 to 141 computations (19% saved)
| 1× | egg-herbie |
| 566× | associate-*l*_binary64 |
| 426× | associate-*r*_binary64 |
| 335× | distribute-rgt-neg-out_binary64 |
| 328× | distribute-lft-neg-out_binary64 |
| 313× | cancel-sign-sub-inv_binary64 |
Useful iterations: 2 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 89 | 539 |
| 1 | 198 | 503 |
| 2 | 535 | 485 |
| 3 | 2030 | 485 |
| 4 | 4389 | 485 |
| 5 | 4892 | 485 |
| 6 | 4991 | 485 |
| 7 | 4888 | 485 |
3 alts after pruning (0 fresh and 3 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 28 | 0 | 28 |
| Fresh | 0 | 0 | 0 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 2 | 2 |
| Total | 28 | 3 | 31 |
| Status | Error | Program |
| 0.1b | (/.f64 (/.f64 1/4 (+.f64 2 (/.f64 1 i))) (-.f64 (sqrt.f64 4) (/.f64 1 i))) | |
| 0.7b | (/.f64 1/4 (-.f64 4 (/.f64 1 (*.f64 i i)))) | |
| 31.9b | (-.f64 (*.f64 -1/4 (*.f64 i i)) (pow.f64 i 4)) |
Compiled 194 to 139 computations (28.4% saved)
Total 0.1b remaining (95.6%)
Threshold costs 0.1b (95.6%)
Compiled 1378 to 1125 computations (18.4% saved)
| 1× | egg-herbie |
| 3× | +-commutative_binary64 |
| 2× | *-commutative_binary64 |
| 2× | sub-neg_binary64 |
| 1× | distribute-neg-frac_binary64 |
| 1× | neg-sub0_binary64 |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 11 | 22 |
| 1 | 17 | 22 |
| 2 | 23 | 22 |
| 3 | 25 | 22 |
| 4 | 26 | 22 |
| 5 | 24 | 22 |
Compiled 16 to 14 computations (12.5% saved)
| 1× | intervals |
| 567.0ms | 8000× | body | 128 | valid |
| 110.0ms | 8000× | pre | 128 | true |
Compiled 82 to 63 computations (23.2% saved)
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