Time bar (total: 5.0s)
| 1× | search |
| True | Other | False | Iter |
|---|---|---|---|
| 0% | 1.5% | 98.5% | 0 |
| 0% | 1.5% | 98.5% | 1 |
| 0% | 1.5% | 98.5% | 2 |
| 0.8% | 0.8% | 98.5% | 3 |
| 0.8% | 0.8% | 98.5% | 4 |
| 1.2% | 0.4% | 98.5% | 5 |
| 1.2% | 0.4% | 98.5% | 6 |
| 1.4% | 0.2% | 98.5% | 7 |
| 1.4% | 0.2% | 98.5% | 8 |
| 1.4% | 0.1% | 98.5% | 9 |
| 1.4% | 0.1% | 98.5% | 10 |
| 1.5% | 0% | 98.5% | 11 |
| 1.5% | 0% | 98.5% | 12 |
| 1.5% | 0% | 98.5% | 13 |
| 1.5% | 0% | 98.5% | 14 |
Compiled 27 to 21 computations (22.2% saved)
| 1× | intervals |
| 20.0ms | 256× | body | 128 | valid |
| 6.0ms | 256× | pre | 128 | true |
Compiled 41 to 33 computations (19.5% saved)
| 1× | egg-herbie |
| 175× | fma-neg_binary32 |
| 156× | fma-def_binary32 |
| 46× | cancel-sign-sub-inv_binary32 |
| 46× | sub-neg_binary32 |
| 29× | distribute-rgt-in_binary32 |
Useful iterations: 1 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 10 | 14 |
| 1 | 24 | 11 |
| 2 | 38 | 11 |
| 3 | 64 | 11 |
| 4 | 83 | 11 |
| 5 | 110 | 11 |
| 6 | 144 | 11 |
| 7 | 194 | 11 |
| 8 | 244 | 11 |
| 9 | 291 | 11 |
| 10 | 319 | 11 |
| 11 | 362 | 11 |
| 12 | 401 | 11 |
| 13 | 478 | 11 |
| 14 | 491 | 11 |
| 15 | 443 | 11 |
3 alts after pruning (3 fresh and 0 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 0 | 2 | 2 |
| Fresh | 0 | 1 | 1 |
| Picked | 0 | 0 | 0 |
| Done | 0 | 0 | 0 |
| Total | 0 | 3 | 3 |
| Status | Error | Program |
| 13.0b | (*.f32 s (log.f32 (/.f32 1 (-.f32 1 (*.f32 4 u))))) | |
| ▶ | 0.2b | (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4)))) |
Compiled 61 to 49 computations (19.7% saved)
Found 2 expressions with local error:
| New | Error | Program |
| ✓ | 0.0b | (log1p.f32 (*.f32 u -4)) |
| ✓ | 0.2b | (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4)))) |
2 calls:
| 307.0ms | (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4)))) |
| 3.0ms | (log1p.f32 (*.f32 u -4)) |
| 1× | rewrite-expression-head |
| 10× | associate-*r*_binary32 |
| 8× | add-sqr-sqrt_binary32 |
| 6× | *-un-lft-identity_binary32 |
| 6× | add-cube-cbrt_binary32 |
| 4× | add-cbrt-cube_binary32 |
2 calls:
| 4.0ms | (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4)))) |
| 0.0ms | (log1p.f32 (*.f32 u -4)) |
| 1× | egg-herbie |
| 715× | fma-neg_binary32 |
| 622× | fma-def_binary32 |
| 409× | unsub-neg_binary32 |
| 304× | times-frac_binary32 |
| 234× | associate-+l+_binary32 |
Useful iterations: 3 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 157 | 1231 |
| 1 | 441 | 1117 |
| 2 | 1415 | 1071 |
| 3 | 3645 | 1067 |
| 4 | 5107 | 1067 |
8 alts after pruning (8 fresh and 0 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 92 | 8 | 100 |
| Fresh | 1 | 0 | 1 |
| Picked | 1 | 0 | 1 |
| Done | 0 | 0 | 0 |
| Total | 94 | 8 | 102 |
| Status | Error | Program |
| 0.7b | (*.f32 (*.f32 s (*.f32 (cbrt.f32 (log1p.f32 (*.f32 u -4))) (cbrt.f32 (log1p.f32 (*.f32 u -4))))) (neg.f32 (cbrt.f32 (log1p.f32 (*.f32 u -4))))) | |
| 2.8b | (*.f32 s (neg.f32 (neg.f32 (+.f32 (*.f32 64/3 (pow.f32 u 3)) (+.f32 (*.f32 8 (pow.f32 u 2)) (*.f32 4 u)))))) | |
| 0.6b | (*.f32 (*.f32 s (sqrt.f32 (neg.f32 (log1p.f32 (*.f32 u -4))))) (sqrt.f32 (neg.f32 (log1p.f32 (*.f32 u -4))))) | |
| ▶ | 0.5b | (*.f32 (sqrt.f32 s) (*.f32 (sqrt.f32 s) (neg.f32 (log1p.f32 (*.f32 u -4))))) |
| 0.7b | (*.f32 (*.f32 (cbrt.f32 s) (cbrt.f32 s)) (*.f32 (cbrt.f32 s) (neg.f32 (log1p.f32 (*.f32 u -4))))) | |
| 2.4b | (+.f32 (*.f32 8 (*.f32 s (pow.f32 u 2))) (+.f32 (*.f32 64/3 (*.f32 s (pow.f32 u 3))) (+.f32 (*.f32 64 (*.f32 s (pow.f32 u 4))) (*.f32 4 (*.f32 s u))))) | |
| 0.6b | (*.f32 (sqrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4))))) (sqrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4)))))) | |
| 0.7b | (*.f32 (*.f32 (cbrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4))))) (cbrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4)))))) (cbrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4)))))) |
Compiled 1805 to 1322 computations (26.8% saved)
Found 3 expressions with local error:
| New | Error | Program |
| 0.0b | (log1p.f32 (*.f32 u -4)) | |
| ✓ | 0.3b | (*.f32 (sqrt.f32 s) (*.f32 (sqrt.f32 s) (neg.f32 (log1p.f32 (*.f32 u -4))))) |
| ✓ | 0.3b | (*.f32 (sqrt.f32 s) (neg.f32 (log1p.f32 (*.f32 u -4)))) |
2 calls:
| 218.0ms | (*.f32 (sqrt.f32 s) (*.f32 (sqrt.f32 s) (neg.f32 (log1p.f32 (*.f32 u -4))))) |
| 18.0ms | (*.f32 (sqrt.f32 s) (neg.f32 (log1p.f32 (*.f32 u -4)))) |
| 1× | rewrite-expression-head |
| 13× | add-sqr-sqrt_binary32 |
| 12× | associate-*l*_binary32 |
| 11× | associate-*r*_binary32 |
| 9× | *-un-lft-identity_binary32 |
| 9× | add-cube-cbrt_binary32 |
2 calls:
| 6.0ms | (*.f32 (sqrt.f32 s) (neg.f32 (log1p.f32 (*.f32 u -4)))) |
| 6.0ms | (*.f32 (sqrt.f32 s) (*.f32 (sqrt.f32 s) (neg.f32 (log1p.f32 (*.f32 u -4))))) |
| 1× | egg-herbie |
| 915× | fma-def_binary32 |
| 715× | times-frac_binary32 |
| 366× | fma-neg_binary32 |
| 252× | associate-+l+_binary32 |
| 224× | associate-*r*_binary32 |
Useful iterations: 2 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 186 | 1744 |
| 1 | 541 | 1595 |
| 2 | 1721 | 1526 |
| 3 | 4453 | 1526 |
| 4 | 5562 | 1526 |
8 alts after pruning (7 fresh and 1 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 149 | 4 | 153 |
| Fresh | 4 | 3 | 7 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 0 | 0 |
| Total | 153 | 8 | 161 |
| Status | Error | Program |
| ▶ | 0.2b | (*.f32 1 (*.f32 (log1p.f32 (*.f32 u -4)) (neg.f32 s))) |
| ✓ | 0.5b | (*.f32 (sqrt.f32 s) (*.f32 (sqrt.f32 s) (neg.f32 (log1p.f32 (*.f32 u -4))))) |
| 0.6b | (*.f32 (sqrt.f32 (sqrt.f32 s)) (*.f32 (sqrt.f32 (sqrt.f32 s)) (*.f32 (sqrt.f32 s) (neg.f32 (log1p.f32 (*.f32 u -4)))))) | |
| 0.7b | (*.f32 (*.f32 (cbrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4))))) (cbrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4)))))) (cbrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4)))))) | |
| 2.9b | (fma.f32 s (*.f32 (*.f32 u u) 8) (*.f32 s (+.f32 (*.f32 4 u) (*.f32 64/3 (pow.f32 u 3))))) | |
| 0.7b | (*.f32 (*.f32 (cbrt.f32 s) (cbrt.f32 s)) (*.f32 (cbrt.f32 s) (neg.f32 (log1p.f32 (*.f32 u -4))))) | |
| 0.6b | (*.f32 (sqrt.f32 (*.f32 (cbrt.f32 s) (cbrt.f32 s))) (*.f32 (sqrt.f32 s) (*.f32 (log1p.f32 (*.f32 u -4)) (neg.f32 (sqrt.f32 (cbrt.f32 s)))))) | |
| 0.6b | (*.f32 (sqrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4))))) (sqrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4)))))) |
Compiled 3145 to 1951 computations (38% saved)
Found 2 expressions with local error:
| New | Error | Program |
| 0.0b | (log1p.f32 (*.f32 u -4)) | |
| ✓ | 0.2b | (*.f32 (log1p.f32 (*.f32 u -4)) (neg.f32 s)) |
1 calls:
| 300.0ms | (*.f32 (log1p.f32 (*.f32 u -4)) (neg.f32 s)) |
| 1× | rewrite-expression-head |
| 10× | associate-*r*_binary32 |
| 7× | add-sqr-sqrt_binary32 |
| 5× | *-un-lft-identity_binary32 |
| 5× | add-cube-cbrt_binary32 |
| 3× | distribute-lft-neg-in_binary32 |
1 calls:
| 6.0ms | (*.f32 (log1p.f32 (*.f32 u -4)) (neg.f32 s)) |
| 1× | egg-herbie |
| 482× | fma-neg_binary32 |
| 351× | associate-*l*_binary32 |
| 348× | fma-def_binary32 |
| 260× | associate-*r*_binary32 |
| 216× | distribute-rgt-neg-out_binary32 |
Useful iterations: 4 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 120 | 900 |
| 1 | 324 | 811 |
| 2 | 892 | 782 |
| 3 | 2300 | 757 |
| 4 | 4445 | 755 |
| 5 | 5009 | 755 |
8 alts after pruning (6 fresh and 2 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 94 | 0 | 94 |
| Fresh | 0 | 6 | 6 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 1 | 1 |
| Total | 94 | 8 | 102 |
| Status | Error | Program |
| ✓ | 0.2b | (*.f32 1 (*.f32 (log1p.f32 (*.f32 u -4)) (neg.f32 s))) |
| ✓ | 0.5b | (*.f32 (sqrt.f32 s) (*.f32 (sqrt.f32 s) (neg.f32 (log1p.f32 (*.f32 u -4))))) |
| 0.6b | (*.f32 (sqrt.f32 (sqrt.f32 s)) (*.f32 (sqrt.f32 (sqrt.f32 s)) (*.f32 (sqrt.f32 s) (neg.f32 (log1p.f32 (*.f32 u -4)))))) | |
| 0.7b | (*.f32 (*.f32 (cbrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4))))) (cbrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4)))))) (cbrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4)))))) | |
| 2.9b | (fma.f32 s (*.f32 (*.f32 u u) 8) (*.f32 s (+.f32 (*.f32 4 u) (*.f32 64/3 (pow.f32 u 3))))) | |
| 0.7b | (*.f32 (*.f32 (cbrt.f32 s) (cbrt.f32 s)) (*.f32 (cbrt.f32 s) (neg.f32 (log1p.f32 (*.f32 u -4))))) | |
| 0.6b | (*.f32 (sqrt.f32 (*.f32 (cbrt.f32 s) (cbrt.f32 s))) (*.f32 (sqrt.f32 s) (*.f32 (log1p.f32 (*.f32 u -4)) (neg.f32 (sqrt.f32 (cbrt.f32 s)))))) | |
| ▶ | 0.6b | (*.f32 (sqrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4))))) (sqrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4)))))) |
Compiled 1836 to 1317 computations (28.3% saved)
Found 4 expressions with local error:
| New | Error | Program |
| 0.0b | (log1p.f32 (*.f32 u -4)) | |
| 0.2b | (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4)))) | |
| ✓ | 0.5b | (*.f32 (sqrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4))))) (sqrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4)))))) |
| ✓ | 1.0b | (sqrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4))))) |
2 calls:
| 145.0ms | (*.f32 (sqrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4))))) (sqrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4)))))) |
| 35.0ms | (sqrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4))))) |
| 1× | rewrite-expression-head |
| 54× | pow1_binary32 |
| 30× | sqrt-pow1_binary32 |
| 21× | pow-prod-down_binary32 |
| 11× | pow1/2_binary32 |
| 10× | pow-prod-up_binary32 |
2 calls:
| 9.0ms | (*.f32 (sqrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4))))) (sqrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4)))))) |
| 2.0ms | (sqrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4))))) |
| 1× | egg-herbie |
| 661× | associate-/l*_binary32 |
| 645× | associate-/r*_binary32 |
| 460× | fma-def_binary32 |
| 185× | unswap-sqr_binary32 |
| 117× | associate-*r*_binary32 |
Useful iterations: 2 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 164 | 2084 |
| 1 | 416 | 1805 |
| 2 | 1598 | 1589 |
| 3 | 5341 | 1589 |
8 alts after pruning (5 fresh and 3 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 348 | 0 | 348 |
| Fresh | 0 | 5 | 5 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 2 | 2 |
| Total | 348 | 8 | 356 |
| Status | Error | Program |
| ✓ | 0.2b | (*.f32 1 (*.f32 (log1p.f32 (*.f32 u -4)) (neg.f32 s))) |
| ✓ | 0.5b | (*.f32 (sqrt.f32 s) (*.f32 (sqrt.f32 s) (neg.f32 (log1p.f32 (*.f32 u -4))))) |
| 0.6b | (*.f32 (sqrt.f32 (sqrt.f32 s)) (*.f32 (sqrt.f32 (sqrt.f32 s)) (*.f32 (sqrt.f32 s) (neg.f32 (log1p.f32 (*.f32 u -4)))))) | |
| 0.7b | (*.f32 (*.f32 (cbrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4))))) (cbrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4)))))) (cbrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4)))))) | |
| 2.9b | (fma.f32 s (*.f32 (*.f32 u u) 8) (*.f32 s (+.f32 (*.f32 4 u) (*.f32 64/3 (pow.f32 u 3))))) | |
| 0.7b | (*.f32 (*.f32 (cbrt.f32 s) (cbrt.f32 s)) (*.f32 (cbrt.f32 s) (neg.f32 (log1p.f32 (*.f32 u -4))))) | |
| 0.6b | (*.f32 (sqrt.f32 (*.f32 (cbrt.f32 s) (cbrt.f32 s))) (*.f32 (sqrt.f32 s) (*.f32 (log1p.f32 (*.f32 u -4)) (neg.f32 (sqrt.f32 (cbrt.f32 s)))))) | |
| ✓ | 0.6b | (*.f32 (sqrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4))))) (sqrt.f32 (*.f32 s (neg.f32 (log1p.f32 (*.f32 u -4)))))) |
Compiled 9660 to 7290 computations (24.5% saved)
Total 0.2b remaining (91.2%)
Threshold costs 0.2b (91.2%)
Compiled 17905 to 13635 computations (23.8% saved)
| 1× | egg-herbie |
| 5× | *-commutative_binary32 |
| 3× | +-commutative_binary32 |
| 3× | sub-neg_binary32 |
| 3× | neg-sub0_binary32 |
| 3× | neg-mul-1_binary32 |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 8 | 11 |
| 1 | 18 | 11 |
| 2 | 26 | 11 |
| 3 | 31 | 11 |
| 4 | 33 | 11 |
| 5 | 33 | 11 |
Compiled 9 to 7 computations (22.2% saved)
| 1× | intervals |
| 588.0ms | 8000× | body | 128 | valid |
| 247.0ms | 8000× | pre | 128 | true |
Compiled 184 to 134 computations (27.2% saved)
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