Time bar (total: 7.0s)
| 1× | search |
| True | Other | False | Iter |
|---|---|---|---|
| 0% | 24.7% | 75.3% | 0 |
| 0% | 24.7% | 75.3% | 1 |
| 0% | 24.7% | 75.3% | 2 |
| 12.4% | 12.4% | 75.3% | 3 |
| 12.4% | 12.4% | 75.3% | 4 |
| 18.5% | 6.2% | 75.3% | 5 |
| 18.5% | 6.2% | 75.3% | 6 |
| 21.6% | 3.1% | 75.3% | 7 |
| 21.6% | 3.1% | 75.3% | 8 |
| 23.2% | 1.5% | 75.3% | 9 |
| 23.2% | 1.5% | 75.3% | 10 |
| 23.9% | 0.8% | 75.3% | 11 |
| 23.9% | 0.8% | 75.3% | 12 |
| 24.3% | 0.4% | 75.3% | 13 |
| 24.3% | 0.4% | 75.3% | 14 |
Compiled 35 to 18 computations (48.6% saved)
| 1.6s | 8256× | body | 128 | valid |
Compiled 98 to 49 computations (50% saved)
| 1× | egg-herbie |
| 505× | fma-def_binary32 |
| 440× | times-frac_binary32 |
| 349× | distribute-rgt-in_binary32 |
| 300× | fma-neg_binary32 |
| 273× | distribute-rgt-out_binary32 |
Useful iterations: 6 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 12 | 43 |
| 1 | 38 | 43 |
| 2 | 82 | 41 |
| 3 | 181 | 41 |
| 4 | 357 | 39 |
| 5 | 772 | 30 |
| 6 | 2292 | 29 |
| 7 | 3341 | 29 |
| 8 | 4243 | 29 |
| 9 | 4922 | 29 |
| 10 | 4875 | 29 |
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 |
| 0.3b | (/.f32 (/.f32 1 s) (+.f32 (exp.f32 (/.f32 (fabs.f32 x) s)) (+.f32 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)) 2))) | |
| ▶ | 0.2b | (/.f32 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)) (*.f32 (*.f32 s (+.f32 1 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)))) (+.f32 1 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s))))) |
Compiled 142 to 75 computations (47.2% saved)
Found 4 expressions with local error:
| New | Error | Program |
| ✓ | 0.0b | (+.f32 1 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s))) |
| ✓ | 0.0b | (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)) |
| ✓ | 0.0b | (*.f32 (*.f32 s (+.f32 1 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)))) (+.f32 1 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)))) |
| ✓ | 0.2b | (/.f32 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)) (*.f32 (*.f32 s (+.f32 1 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)))) (+.f32 1 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s))))) |
4 calls:
| 151.0ms | (/.f32 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)) (*.f32 (*.f32 s (+.f32 1 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)))) (+.f32 1 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s))))) |
| 31.0ms | (*.f32 (*.f32 s (+.f32 1 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)))) (+.f32 1 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)))) |
| 13.0ms | (+.f32 1 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s))) |
| 12.0ms | (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)) |
| 1× | rewrite-expression-head |
| 58× | exp-prod_binary32 |
| 57× | times-frac_binary32 |
| 48× | add-sqr-sqrt_binary32 |
| 46× | *-un-lft-identity_binary32 |
| 42× | add-cube-cbrt_binary32 |
4 calls:
| 30.0ms | (/.f32 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)) (*.f32 (*.f32 s (+.f32 1 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)))) (+.f32 1 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s))))) |
| 17.0ms | (*.f32 (*.f32 s (+.f32 1 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)))) (+.f32 1 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)))) |
| 8.0ms | (+.f32 1 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s))) |
| 7.0ms | (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)) |
| 1× | egg-herbie |
| 857× | distribute-rgt-in_binary32 |
| 838× | fma-def_binary32 |
| 248× | times-frac_binary32 |
| 170× | associate-*l*_binary32 |
| 162× | associate-/l*_binary32 |
Useful iterations: 2 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 306 | 5813 |
| 1 | 750 | 5303 |
| 2 | 2630 | 5170 |
| 3 | 5339 | 5170 |
4 alts after pruning (4 fresh and 0 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 494 | 3 | 497 |
| Fresh | 0 | 1 | 1 |
| Picked | 1 | 0 | 1 |
| Done | 0 | 0 | 0 |
| Total | 495 | 4 | 499 |
| Status | Error | Program |
| 0.3b | (/.f32 1 (*.f32 (*.f32 s (pow.f32 (+.f32 (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s))) 1) 2)) (exp.f32 (/.f32 (fabs.f32 x) s)))) | |
| ▶ | 0.3b | (/.f32 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)) (*.f32 (*.f32 (fma.f32 s (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s))) s) (sqrt.f32 (+.f32 (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s))) 1))) (sqrt.f32 (+.f32 1 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)))))) |
| 0.3b | (/.f32 (/.f32 1 s) (+.f32 (exp.f32 (/.f32 (fabs.f32 x) s)) (+.f32 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)) 2))) | |
| 0.7b | (exp.f32 (-.f32 (neg.f32 (/.f32 (fabs.f32 x) s)) (fma.f32 2 (log1p.f32 (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s)))) (log.f32 s)))) |
Compiled 17534 to 5362 computations (69.4% saved)
Found 4 expressions with local error:
| New | Error | Program |
| 0.0b | (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)) | |
| ✓ | 0.1b | (*.f32 (*.f32 (fma.f32 s (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s))) s) (sqrt.f32 (+.f32 (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s))) 1))) (sqrt.f32 (+.f32 1 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s))))) |
| ✓ | 0.1b | (*.f32 (fma.f32 s (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s))) s) (sqrt.f32 (+.f32 (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s))) 1))) |
| ✓ | 0.2b | (/.f32 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)) (*.f32 (*.f32 (fma.f32 s (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s))) s) (sqrt.f32 (+.f32 (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s))) 1))) (sqrt.f32 (+.f32 1 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)))))) |
3 calls:
| 201.0ms | (/.f32 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)) (*.f32 (*.f32 (fma.f32 s (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s))) s) (sqrt.f32 (+.f32 (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s))) 1))) (sqrt.f32 (+.f32 1 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)))))) |
| 60.0ms | (*.f32 (*.f32 (fma.f32 s (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s))) s) (sqrt.f32 (+.f32 (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s))) 1))) (sqrt.f32 (+.f32 1 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s))))) |
| 58.0ms | (*.f32 (fma.f32 s (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s))) s) (sqrt.f32 (+.f32 (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s))) 1))) |
| 1× | rewrite-expression-head |
| 26× | sqrt-div_binary32 |
| 19× | add-cbrt-cube_binary32 |
| 18× | associate-*r/_binary32 |
| 16× | add-exp-log_binary32 |
| 14× | associate-*r*_binary32 |
3 calls:
| 32.0ms | (/.f32 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)) (*.f32 (*.f32 (fma.f32 s (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s))) s) (sqrt.f32 (+.f32 (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s))) 1))) (sqrt.f32 (+.f32 1 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)))))) |
| 22.0ms | (*.f32 (*.f32 (fma.f32 s (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s))) s) (sqrt.f32 (+.f32 (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s))) 1))) (sqrt.f32 (+.f32 1 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s))))) |
| 14.0ms | (*.f32 (fma.f32 s (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s))) s) (sqrt.f32 (+.f32 (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s))) 1))) |
| 1× | egg-herbie |
| 600× | fma-def_binary32 |
| 420× | associate-/l/_binary32 |
| 252× | times-frac_binary32 |
| 233× | fma-neg_binary32 |
| 214× | associate-*l*_binary32 |
Useful iterations: 4 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 281 | 7602 |
| 1 | 709 | 6378 |
| 2 | 2685 | 5521 |
| 3 | 4513 | 5312 |
| 4 | 4931 | 5303 |
| 5 | 4959 | 5303 |
4 alts after pruning (3 fresh and 1 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 385 | 0 | 385 |
| Fresh | 0 | 3 | 3 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 0 | 0 |
| Total | 385 | 4 | 389 |
| Status | Error | Program |
| 0.3b | (/.f32 1 (*.f32 (*.f32 s (pow.f32 (+.f32 (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s))) 1) 2)) (exp.f32 (/.f32 (fabs.f32 x) s)))) | |
| ✓ | 0.3b | (/.f32 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)) (*.f32 (*.f32 (fma.f32 s (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s))) s) (sqrt.f32 (+.f32 (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s))) 1))) (sqrt.f32 (+.f32 1 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)))))) |
| ▶ | 0.3b | (/.f32 (/.f32 1 s) (+.f32 (exp.f32 (/.f32 (fabs.f32 x) s)) (+.f32 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)) 2))) |
| 0.7b | (exp.f32 (-.f32 (neg.f32 (/.f32 (fabs.f32 x) s)) (fma.f32 2 (log1p.f32 (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s)))) (log.f32 s)))) |
Compiled 17656 to 5419 computations (69.3% saved)
Found 4 expressions with local error:
| New | Error | Program |
| ✓ | 0.0b | (+.f32 (exp.f32 (/.f32 (fabs.f32 x) s)) (+.f32 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)) 2)) |
| ✓ | 0.0b | (exp.f32 (/.f32 (fabs.f32 x) s)) |
| 0.0b | (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)) | |
| ✓ | 0.3b | (/.f32 (/.f32 1 s) (+.f32 (exp.f32 (/.f32 (fabs.f32 x) s)) (+.f32 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)) 2))) |
3 calls:
| 105.0ms | (/.f32 (/.f32 1 s) (+.f32 (exp.f32 (/.f32 (fabs.f32 x) s)) (+.f32 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)) 2))) |
| 24.0ms | (+.f32 (exp.f32 (/.f32 (fabs.f32 x) s)) (+.f32 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)) 2)) |
| 12.0ms | (exp.f32 (/.f32 (fabs.f32 x) s)) |
| 1× | rewrite-expression-head |
| 149× | *-un-lft-identity_binary32 |
| 140× | times-frac_binary32 |
| 77× | add-sqr-sqrt_binary32 |
| 74× | add-cube-cbrt_binary32 |
| 45× | distribute-lft-out_binary32 |
3 calls:
| 22.0ms | (/.f32 (/.f32 1 s) (+.f32 (exp.f32 (/.f32 (fabs.f32 x) s)) (+.f32 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)) 2))) |
| 17.0ms | (+.f32 (exp.f32 (/.f32 (fabs.f32 x) s)) (+.f32 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)) 2)) |
| 4.0ms | (exp.f32 (/.f32 (fabs.f32 x) s)) |
| 1× | egg-herbie |
| 561× | times-frac_binary32 |
| 338× | associate-/r*_binary32 |
| 312× | associate-/l*_binary32 |
| 294× | distribute-rgt-in_binary32 |
| 256× | distribute-lft-in_binary32 |
Useful iterations: 3 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 236 | 7166 |
| 1 | 528 | 6845 |
| 2 | 1348 | 6771 |
| 3 | 4584 | 6753 |
| 4 | 4796 | 6753 |
| 5 | 5000 | 6753 |
| 6 | 4898 | 6753 |
4 alts after pruning (2 fresh and 2 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 309 | 1 | 310 |
| Fresh | 1 | 1 | 2 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 1 | 1 |
| Total | 310 | 4 | 314 |
| Status | Error | Program |
| ▶ | 0.3b | (/.f32 1 (fma.f32 s (+.f32 (exp.f32 (/.f32 (fabs.f32 x) s)) 2) (/.f32 s (exp.f32 (/.f32 (fabs.f32 x) s))))) |
| ✓ | 0.3b | (/.f32 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)) (*.f32 (*.f32 (fma.f32 s (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s))) s) (sqrt.f32 (+.f32 (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s))) 1))) (sqrt.f32 (+.f32 1 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)))))) |
| ✓ | 0.3b | (/.f32 (/.f32 1 s) (+.f32 (exp.f32 (/.f32 (fabs.f32 x) s)) (+.f32 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)) 2))) |
| 0.7b | (exp.f32 (-.f32 (neg.f32 (/.f32 (fabs.f32 x) s)) (fma.f32 2 (log1p.f32 (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s)))) (log.f32 s)))) |
Compiled 9255 to 3622 computations (60.9% saved)
Found 4 expressions with local error:
| New | Error | Program |
| ✓ | 0.0b | (/.f32 1 (fma.f32 s (+.f32 (exp.f32 (/.f32 (fabs.f32 x) s)) 2) (/.f32 s (exp.f32 (/.f32 (fabs.f32 x) s))))) |
| 0.0b | (exp.f32 (/.f32 (fabs.f32 x) s)) | |
| ✓ | 0.0b | (/.f32 s (exp.f32 (/.f32 (fabs.f32 x) s))) |
| ✓ | 0.2b | (fma.f32 s (+.f32 (exp.f32 (/.f32 (fabs.f32 x) s)) 2) (/.f32 s (exp.f32 (/.f32 (fabs.f32 x) s)))) |
3 calls:
| 113.0ms | (/.f32 1 (fma.f32 s (+.f32 (exp.f32 (/.f32 (fabs.f32 x) s)) 2) (/.f32 s (exp.f32 (/.f32 (fabs.f32 x) s))))) |
| 58.0ms | (fma.f32 s (+.f32 (exp.f32 (/.f32 (fabs.f32 x) s)) 2) (/.f32 s (exp.f32 (/.f32 (fabs.f32 x) s)))) |
| 32.0ms | (/.f32 s (exp.f32 (/.f32 (fabs.f32 x) s))) |
| 1× | rewrite-expression-head |
| 19× | *-un-lft-identity_binary32 |
| 19× | add-sqr-sqrt_binary32 |
| 19× | add-cube-cbrt_binary32 |
| 18× | times-frac_binary32 |
| 8× | add-exp-log_binary32 |
3 calls:
| 7.0ms | (/.f32 s (exp.f32 (/.f32 (fabs.f32 x) s))) |
| 3.0ms | (/.f32 1 (fma.f32 s (+.f32 (exp.f32 (/.f32 (fabs.f32 x) s)) 2) (/.f32 s (exp.f32 (/.f32 (fabs.f32 x) s))))) |
| 1.0ms | (fma.f32 s (+.f32 (exp.f32 (/.f32 (fabs.f32 x) s)) 2) (/.f32 s (exp.f32 (/.f32 (fabs.f32 x) s)))) |
| 1× | egg-herbie |
| 440× | cancel-sign-sub-inv_binary32 |
| 367× | fma-neg_binary32 |
| 254× | associate-/l*_binary32 |
| 250× | unswap-sqr_binary32 |
| 247× | times-frac_binary32 |
Useful iterations: 2 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 161 | 3648 |
| 1 | 338 | 3393 |
| 2 | 812 | 3345 |
| 3 | 2851 | 3345 |
| 4 | 4806 | 3345 |
| 5 | 4987 | 3345 |
| 6 | 4933 | 3345 |
4 alts after pruning (1 fresh and 3 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 210 | 0 | 210 |
| Fresh | 0 | 1 | 1 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 2 | 2 |
| Total | 210 | 4 | 214 |
| Status | Error | Program |
| ✓ | 0.3b | (/.f32 1 (fma.f32 s (+.f32 (exp.f32 (/.f32 (fabs.f32 x) s)) 2) (/.f32 s (exp.f32 (/.f32 (fabs.f32 x) s))))) |
| ✓ | 0.3b | (/.f32 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)) (*.f32 (*.f32 (fma.f32 s (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s))) s) (sqrt.f32 (+.f32 (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s))) 1))) (sqrt.f32 (+.f32 1 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)))))) |
| ✓ | 0.3b | (/.f32 (/.f32 1 s) (+.f32 (exp.f32 (/.f32 (fabs.f32 x) s)) (+.f32 (exp.f32 (/.f32 (neg.f32 (fabs.f32 x)) s)) 2))) |
| 0.7b | (exp.f32 (-.f32 (neg.f32 (/.f32 (fabs.f32 x) s)) (fma.f32 2 (log1p.f32 (exp.f32 (neg.f32 (/.f32 (fabs.f32 x) s)))) (log.f32 s)))) |
Compiled 5527 to 1977 computations (64.2% saved)
Total 0.1b remaining (60.2%)
Threshold costs 0.1b (60.2%)
Compiled 31285 to 17261 computations (44.8% saved)
| 1× | egg-herbie |
| 3× | +-commutative_binary32 |
| 3× | *-commutative_binary32 |
| 2× | sub-neg_binary32 |
| 2× | neg-sub0_binary32 |
| 2× | neg-mul-1_binary32 |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 14 | 34 |
| 1 | 23 | 34 |
| 2 | 27 | 34 |
| 3 | 30 | 34 |
| 4 | 31 | 34 |
| 5 | 30 | 34 |
Compiled 144 to 84 computations (41.7% saved)
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