Time bar (total: 21.2s)
| 1× | search |
| True | Other | False | Iter |
|---|---|---|---|
| 0% | 0.9% | 99.1% | 0 |
| 0% | 0.9% | 99.1% | 1 |
| 0% | 0.9% | 99.1% | 2 |
| 0.4% | 0.4% | 99.1% | 3 |
| 0.4% | 0.4% | 99.1% | 4 |
| 0.6% | 0.2% | 99.1% | 5 |
| 0.6% | 0.2% | 99.1% | 6 |
| 0.7% | 0.1% | 99.1% | 7 |
| 0.7% | 0.1% | 99.1% | 8 |
| 0.8% | 0.1% | 99.1% | 9 |
| 0.8% | 0.1% | 99.1% | 10 |
| 0.8% | 0% | 99.1% | 11 |
| 0.8% | 0% | 99.1% | 12 |
| 0.8% | 0% | 99.1% | 13 |
| 0.8% | 0% | 99.1% | 14 |
Compiled 32 to 24 computations (25% saved)
| 1.7s | 8256× | body | 128 | valid |
Compiled 81 to 61 computations (24.7% saved)
| 1× | egg-herbie |
| 2871× | fma-def_binary32 |
| 361× | distribute-rgt-in_binary32 |
| 327× | distribute-rgt-out_binary32 |
| 316× | associate-+r+_binary32 |
| 188× | fma-neg_binary32 |
Useful iterations: 1 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 13 | 23 |
| 1 | 21 | 19 |
| 2 | 35 | 19 |
| 3 | 62 | 19 |
| 4 | 129 | 19 |
| 5 | 218 | 19 |
| 6 | 337 | 19 |
| 7 | 517 | 19 |
| 8 | 846 | 19 |
| 9 | 966 | 19 |
| 10 | 1043 | 19 |
| 11 | 1072 | 19 |
| 12 | 1113 | 19 |
| 13 | 1241 | 19 |
| 14 | 1509 | 19 |
| 15 | 1854 | 19 |
| 16 | 2273 | 19 |
| 17 | 2373 | 19 |
| 18 | 2379 | 19 |
| 19 | 2731 | 19 |
| 20 | 3090 | 19 |
| 21 | 3310 | 19 |
| 22 | 3550 | 19 |
| 23 | 3550 | 19 |
| 24 | 3550 | 19 |
| 25 | 3550 | 19 |
| 1× | node limit |
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 |
| 0.1b | (+.f32 1 (*.f32 v (log.f32 (+.f32 u (*.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v))))))) | |
| ▶ | 0.1b | (fma.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u)) 1) |
Compiled 94 to 70 computations (25.5% saved)
Found 4 expressions with local error:
| New | Error | Program |
| ✓ | 0.0b | (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u) |
| ✓ | 0.0b | (fma.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u)) 1) |
| ✓ | 0.1b | (exp.f32 (/.f32 -2 v)) |
| ✓ | 0.1b | (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u)) |
4 calls:
| 127.0ms | (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u)) |
| 46.0ms | (fma.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u)) 1) |
| 8.0ms | (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u) |
| 2.0ms | (exp.f32 (/.f32 -2 v)) |
| 1× | batch-egg-rewrite |
| 481× | log-prod_binary32 |
| 205× | prod-diff_binary32 |
| 198× | expm1-udef_binary32 |
| 197× | log1p-udef_binary32 |
| 172× | log-pow_binary32 |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 11 | 53 |
| 1 | 226 | 53 |
| 2 | 2721 | 53 |
| 1× | node limit |
4 calls:
| 71.0ms | (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u) |
| 71.0ms | (fma.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u)) 1) |
| 71.0ms | (exp.f32 (/.f32 -2 v)) |
| 71.0ms | (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u)) |
| 1× | egg-herbie |
| 629× | cancel-sign-sub-inv_binary32 |
| 438× | sub-neg_binary32 |
| 254× | fma-def_binary32 |
| 231× | +-commutative_binary32 |
| 225× | fma-neg_binary32 |
Useful iterations: 2 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 263 | 3048 |
| 1 | 926 | 2982 |
| 2 | 3789 | 2942 |
| 1× | node limit |
8 alts after pruning (7 fresh and 1 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 187 | 7 | 194 |
| Fresh | 1 | 0 | 1 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 0 | 0 |
| Total | 188 | 8 | 196 |
| Status | Error | Program |
| 31.0b | (+.f32 (/.f32 v (/.f32 (exp.f32 (/.f32 -2 v)) u)) (-.f32 (-.f32 (/.f32 v (/.f32 (exp.f32 (/.f32 -2 v)) (*.f32 u u))) (fma.f32 1/2 (*.f32 v (*.f32 u u)) 1)) (fma.f32 v u (*.f32 1/2 (/.f32 (*.f32 v (*.f32 u u)) (pow.f32 (exp.f32 (/.f32 -2 v)) 2)))))) | |
| 1.5b | (+.f32 (log.f32 (*.f32 (cbrt.f32 (exp.f32 (fma.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u)) 1))) (cbrt.f32 (exp.f32 (fma.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u)) 1))))) (log.f32 (cbrt.f32 (exp.f32 (fma.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u)) 1))))) | |
| 29.5b | (-.f32 (fma.f32 2 (/.f32 u v) (fma.f32 8/3 (/.f32 (pow.f32 u 3) (*.f32 v v)) (fma.f32 u 2 (/.f32 4/3 (/.f32 (*.f32 v v) u))))) (fma.f32 (/.f32 u (/.f32 (*.f32 v v) u)) 4 (fma.f32 2 (/.f32 u (/.f32 v u)) 1))) | |
| ✓ | 0.1b | (fma.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u)) 1) |
| 30.1b | (fma.f32 v (-.f32 (fma.f32 4/3 (/.f32 u (pow.f32 v 3)) (fma.f32 2/3 (/.f32 u (pow.f32 v 4)) (fma.f32 2 (+.f32 (/.f32 u v) (/.f32 u (*.f32 v v))) (fma.f32 8/3 (pow.f32 (/.f32 u v) 3) (/.f32 (*.f32 (pow.f32 u 3) 8) (pow.f32 v 4)))))) (fma.f32 4 (/.f32 (pow.f32 u 4) (pow.f32 v 4)) (fma.f32 2 (/.f32 u (/.f32 (*.f32 v v) u)) (fma.f32 4 (/.f32 u (/.f32 (pow.f32 v 3) u)) (fma.f32 14/3 (/.f32 u (/.f32 (pow.f32 v 4) u)) (/.f32 2 v)))))) 1) | |
| 1.1b | (pow.f32 (pow.f32 (fma.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u)) 1) 3) 1/3) | |
| 29.8b | (fma.f32 v (-.f32 (fma.f32 4/3 (/.f32 u (pow.f32 v 3)) (fma.f32 2 (/.f32 u v) (fma.f32 2 (/.f32 u (*.f32 v v)) (*.f32 8/3 (pow.f32 (/.f32 u v) 3))))) (fma.f32 2 (/.f32 u (/.f32 (*.f32 v v) u)) (fma.f32 4 (/.f32 u (/.f32 (pow.f32 v 3) u)) (/.f32 2 v)))) 1) | |
| ▶ | 0.2b | (/.f32 (+.f32 (pow.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) 3) 1) (fma.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) (-.f32 1 (*.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) 1)))) |
Compiled 5989 to 4335 computations (27.6% saved)
Found 4 expressions with local error:
| New | Error | Program |
| 0.1b | (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u)) | |
| ✓ | 0.1b | (/.f32 (+.f32 (pow.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) 3) 1) (fma.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) (-.f32 1 (*.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) 1)))) |
| ✓ | 0.3b | (pow.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) 3) |
| ✓ | 0.3b | (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) |
3 calls:
| 3.7s | (/.f32 (+.f32 (pow.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) 3) 1) (fma.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) (-.f32 1 (*.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) 1)))) |
| 248.0ms | (pow.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) 3) |
| 156.0ms | (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) |
| 1× | batch-egg-rewrite |
| 317× | log1p-udef_binary32 |
| 184× | add-sqr-sqrt_binary32 |
| 178× | log1p-expm1-u_binary32 |
| 178× | expm1-log1p-u_binary32 |
| 175× | add-cbrt-cube_binary32 |
Useful iterations: 1 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 18 | 124 |
| 1 | 406 | 109 |
| 2 | 4894 | 109 |
| 1× | node limit |
3 calls:
| 69.0ms | (/.f32 (+.f32 (pow.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) 3) 1) (fma.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) (-.f32 1 (*.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) 1)))) |
| 69.0ms | (pow.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) 3) |
| 69.0ms | (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) |
| 1× | egg-herbie |
| 677× | fma-def_binary32 |
| 420× | associate-/r*_binary32 |
| 379× | associate-/l*_binary32 |
| 357× | times-frac_binary32 |
| 59× | sqr-pow_binary32 |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 2336 | 81457 |
| 1× | node limit |
8 alts after pruning (6 fresh and 2 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 558 | 1 | 559 |
| Fresh | 1 | 5 | 6 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 1 | 1 |
| Total | 559 | 8 | 567 |
| Status | Error | Program |
| ✓ | 0.1b | (fma.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u)) 1) |
| ▶ | 0.3b | (/.f32 (+.f32 (pow.f32 (log1p.f32 (-.f32 (pow.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u) v) 1)) 3) 1) (fma.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) (-.f32 1 (*.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) 1)))) |
| 31.0b | (+.f32 (/.f32 v (/.f32 (exp.f32 (/.f32 -2 v)) u)) (-.f32 (-.f32 (/.f32 v (/.f32 (exp.f32 (/.f32 -2 v)) (*.f32 u u))) (fma.f32 1/2 (*.f32 v (*.f32 u u)) 1)) (fma.f32 v u (*.f32 1/2 (/.f32 (*.f32 v (*.f32 u u)) (pow.f32 (exp.f32 (/.f32 -2 v)) 2)))))) | |
| 29.5b | (-.f32 (fma.f32 2 (/.f32 u v) (fma.f32 8/3 (/.f32 (pow.f32 u 3) (*.f32 v v)) (fma.f32 u 2 (/.f32 4/3 (/.f32 (*.f32 v v) u))))) (fma.f32 (/.f32 u (/.f32 (*.f32 v v) u)) 4 (fma.f32 2 (/.f32 u (/.f32 v u)) 1))) | |
| 30.1b | (fma.f32 v (-.f32 (fma.f32 4/3 (/.f32 u (pow.f32 v 3)) (fma.f32 2/3 (/.f32 u (pow.f32 v 4)) (fma.f32 2 (+.f32 (/.f32 u v) (/.f32 u (*.f32 v v))) (fma.f32 8/3 (pow.f32 (/.f32 u v) 3) (/.f32 (*.f32 (pow.f32 u 3) 8) (pow.f32 v 4)))))) (fma.f32 4 (/.f32 (pow.f32 u 4) (pow.f32 v 4)) (fma.f32 2 (/.f32 u (/.f32 (*.f32 v v) u)) (fma.f32 4 (/.f32 u (/.f32 (pow.f32 v 3) u)) (fma.f32 14/3 (/.f32 u (/.f32 (pow.f32 v 4) u)) (/.f32 2 v)))))) 1) | |
| 1.1b | (pow.f32 (pow.f32 (fma.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u)) 1) 3) 1/3) | |
| 29.8b | (fma.f32 v (-.f32 (fma.f32 4/3 (/.f32 u (pow.f32 v 3)) (fma.f32 2 (/.f32 u v) (fma.f32 2 (/.f32 u (*.f32 v v)) (*.f32 8/3 (pow.f32 (/.f32 u v) 3))))) (fma.f32 2 (/.f32 u (/.f32 (*.f32 v v) u)) (fma.f32 4 (/.f32 u (/.f32 (pow.f32 v 3) u)) (/.f32 2 v)))) 1) | |
| ✓ | 0.2b | (/.f32 (+.f32 (pow.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) 3) 1) (fma.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) (-.f32 1 (*.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) 1)))) |
Compiled 145745 to 110531 computations (24.2% saved)
Found 4 expressions with local error:
| New | Error | Program |
| ✓ | 0.1b | (/.f32 (+.f32 (pow.f32 (log1p.f32 (-.f32 (pow.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u) v) 1)) 3) 1) (fma.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) (-.f32 1 (*.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) 1)))) |
| ✓ | 0.3b | (pow.f32 (log1p.f32 (-.f32 (pow.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u) v) 1)) 3) |
| 0.3b | (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) | |
| ✓ | 23.5b | (-.f32 (pow.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u) v) 1) |
3 calls:
| 3.9s | (/.f32 (+.f32 (pow.f32 (log1p.f32 (-.f32 (pow.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u) v) 1)) 3) 1) (fma.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) (-.f32 1 (*.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) 1)))) |
| 954.0ms | (pow.f32 (log1p.f32 (-.f32 (pow.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u) v) 1)) 3) |
| 59.0ms | (-.f32 (pow.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u) v) 1) |
| 1× | batch-egg-rewrite |
| 219× | add-sqr-sqrt_binary32 |
| 212× | expm1-log1p-u_binary32 |
| 211× | log1p-expm1-u_binary32 |
| 206× | add-cbrt-cube_binary32 |
| 206× | add-log-exp_binary32 |
Useful iterations: 1 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 21 | 131 |
| 1 | 473 | 110 |
| 1× | node limit |
3 calls:
| 43.0ms | (/.f32 (+.f32 (pow.f32 (log1p.f32 (-.f32 (pow.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u) v) 1)) 3) 1) (fma.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) (-.f32 1 (*.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) 1)))) |
| 42.0ms | (pow.f32 (log1p.f32 (-.f32 (pow.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u) v) 1)) 3) |
| 42.0ms | (-.f32 (pow.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u) v) 1) |
| 1× | egg-herbie |
| 703× | fma-def_binary32 |
| 428× | associate-/r*_binary32 |
| 413× | associate-/l*_binary32 |
| 365× | times-frac_binary32 |
| 60× | sqr-pow_binary32 |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 2494 | 83395 |
| 1× | node limit |
8 alts after pruning (5 fresh and 3 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 320 | 0 | 320 |
| Fresh | 0 | 5 | 5 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 2 | 2 |
| Total | 320 | 8 | 328 |
| Status | Error | Program |
| ✓ | 0.1b | (fma.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u)) 1) |
| ✓ | 0.3b | (/.f32 (+.f32 (pow.f32 (log1p.f32 (-.f32 (pow.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u) v) 1)) 3) 1) (fma.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) (-.f32 1 (*.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) 1)))) |
| 31.0b | (+.f32 (/.f32 v (/.f32 (exp.f32 (/.f32 -2 v)) u)) (-.f32 (-.f32 (/.f32 v (/.f32 (exp.f32 (/.f32 -2 v)) (*.f32 u u))) (fma.f32 1/2 (*.f32 v (*.f32 u u)) 1)) (fma.f32 v u (*.f32 1/2 (/.f32 (*.f32 v (*.f32 u u)) (pow.f32 (exp.f32 (/.f32 -2 v)) 2)))))) | |
| 29.5b | (-.f32 (fma.f32 2 (/.f32 u v) (fma.f32 8/3 (/.f32 (pow.f32 u 3) (*.f32 v v)) (fma.f32 u 2 (/.f32 4/3 (/.f32 (*.f32 v v) u))))) (fma.f32 (/.f32 u (/.f32 (*.f32 v v) u)) 4 (fma.f32 2 (/.f32 u (/.f32 v u)) 1))) | |
| 30.1b | (fma.f32 v (-.f32 (fma.f32 4/3 (/.f32 u (pow.f32 v 3)) (fma.f32 2/3 (/.f32 u (pow.f32 v 4)) (fma.f32 2 (+.f32 (/.f32 u v) (/.f32 u (*.f32 v v))) (fma.f32 8/3 (pow.f32 (/.f32 u v) 3) (/.f32 (*.f32 (pow.f32 u 3) 8) (pow.f32 v 4)))))) (fma.f32 4 (/.f32 (pow.f32 u 4) (pow.f32 v 4)) (fma.f32 2 (/.f32 u (/.f32 (*.f32 v v) u)) (fma.f32 4 (/.f32 u (/.f32 (pow.f32 v 3) u)) (fma.f32 14/3 (/.f32 u (/.f32 (pow.f32 v 4) u)) (/.f32 2 v)))))) 1) | |
| ▶ | 1.1b | (pow.f32 (pow.f32 (fma.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u)) 1) 3) 1/3) |
| 29.8b | (fma.f32 v (-.f32 (fma.f32 4/3 (/.f32 u (pow.f32 v 3)) (fma.f32 2 (/.f32 u v) (fma.f32 2 (/.f32 u (*.f32 v v)) (*.f32 8/3 (pow.f32 (/.f32 u v) 3))))) (fma.f32 2 (/.f32 u (/.f32 (*.f32 v v) u)) (fma.f32 4 (/.f32 u (/.f32 (pow.f32 v 3) u)) (/.f32 2 v)))) 1) | |
| ✓ | 0.2b | (/.f32 (+.f32 (pow.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) 3) 1) (fma.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) (-.f32 1 (*.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) 1)))) |
Compiled 130570 to 99625 computations (23.7% saved)
Found 4 expressions with local error:
| New | Error | Program |
| 0.0b | (fma.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u)) 1) | |
| 0.1b | (exp.f32 (/.f32 -2 v)) | |
| 0.1b | (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u)) | |
| ✓ | 0.2b | (pow.f32 (fma.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u)) 1) 3) |
1 calls:
| 147.0ms | (pow.f32 (fma.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u)) 1) 3) |
| 1× | batch-egg-rewrite |
| 545× | log-prod_binary32 |
| 225× | expm1-udef_binary32 |
| 224× | log1p-udef_binary32 |
| 205× | prod-diff_binary32 |
| 196× | log-pow_binary32 |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 13 | 22 |
| 1 | 269 | 22 |
| 2 | 3129 | 22 |
| 1× | node limit |
1 calls:
| 46.0ms | (pow.f32 (fma.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u)) 1) 3) |
| 1× | egg-herbie |
| 795× | fma-def_binary32 |
| 686× | associate-/l*_binary32 |
| 561× | associate-/r*_binary32 |
| 207× | *-commutative_binary32 |
| 206× | +-commutative_binary32 |
Useful iterations: 1 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 571 | 6527 |
| 1 | 2226 | 6423 |
| 1× | node limit |
8 alts after pruning (4 fresh and 4 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 215 | 1 | 216 |
| Fresh | 1 | 3 | 4 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 3 | 3 |
| Total | 216 | 8 | 224 |
| Status | Error | Program |
| ✓ | 0.1b | (fma.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u)) 1) |
| ✓ | 0.3b | (/.f32 (+.f32 (pow.f32 (log1p.f32 (-.f32 (pow.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u) v) 1)) 3) 1) (fma.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) (-.f32 1 (*.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) 1)))) |
| 29.6b | (pow.f32 (-.f32 (fma.f32 8 (pow.f32 u 3) (fma.f32 56 (/.f32 (pow.f32 u 5) (*.f32 v v)) (fma.f32 48 (/.f32 (pow.f32 u 3) v) (fma.f32 6 (/.f32 u v) (fma.f32 u 6 (fma.f32 4 (/.f32 u (*.f32 v v)) (/.f32 (*.f32 120 (pow.f32 u 3)) (*.f32 v v)))))))) (+.f32 1 (fma.f32 12 (*.f32 u u) (fma.f32 30 (/.f32 u (/.f32 v u)) (fma.f32 140 (/.f32 (pow.f32 u 4) (*.f32 v v)) (fma.f32 24 (/.f32 (pow.f32 u 4) v) (*.f32 40 (/.f32 (*.f32 u u) (*.f32 v v))))))))) 1/3) | |
| 30.1b | (fma.f32 v (-.f32 (fma.f32 4/3 (/.f32 u (pow.f32 v 3)) (fma.f32 2/3 (/.f32 u (pow.f32 v 4)) (fma.f32 2 (+.f32 (/.f32 u v) (/.f32 u (*.f32 v v))) (fma.f32 8/3 (pow.f32 (/.f32 u v) 3) (/.f32 (*.f32 (pow.f32 u 3) 8) (pow.f32 v 4)))))) (fma.f32 4 (/.f32 (pow.f32 u 4) (pow.f32 v 4)) (fma.f32 2 (/.f32 u (/.f32 (*.f32 v v) u)) (fma.f32 4 (/.f32 u (/.f32 (pow.f32 v 3) u)) (fma.f32 14/3 (/.f32 u (/.f32 (pow.f32 v 4) u)) (/.f32 2 v)))))) 1) | |
| 31.0b | (+.f32 (/.f32 v (/.f32 (exp.f32 (/.f32 -2 v)) u)) (-.f32 (-.f32 (/.f32 v (/.f32 (exp.f32 (/.f32 -2 v)) (*.f32 u u))) (fma.f32 1/2 (*.f32 v (*.f32 u u)) 1)) (fma.f32 v u (*.f32 1/2 (/.f32 (*.f32 v (*.f32 u u)) (pow.f32 (exp.f32 (/.f32 -2 v)) 2)))))) | |
| 29.5b | (-.f32 (fma.f32 2 (/.f32 u v) (fma.f32 8/3 (/.f32 (pow.f32 u 3) (*.f32 v v)) (fma.f32 u 2 (/.f32 4/3 (/.f32 (*.f32 v v) u))))) (fma.f32 (/.f32 u (/.f32 (*.f32 v v) u)) 4 (fma.f32 2 (/.f32 u (/.f32 v u)) 1))) | |
| ✓ | 1.1b | (pow.f32 (pow.f32 (fma.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u)) 1) 3) 1/3) |
| ✓ | 0.2b | (/.f32 (+.f32 (pow.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) 3) 1) (fma.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) (-.f32 1 (*.f32 (*.f32 v (log.f32 (fma.f32 (-.f32 1 u) (exp.f32 (/.f32 -2 v)) u))) 1)))) |
Compiled 14647 to 11221 computations (23.4% saved)
Total 0.1b remaining (67.2%)
Threshold costs 0.1b (67.2%)
Compiled 6514 to 4754 computations (27% saved)
| 1× | egg-herbie |
| 2× | +-commutative_binary32 |
| 2× | sub-neg_binary32 |
| 1× | *-commutative_binary32 |
| 1× | neg-sub0_binary32 |
| 1× | neg-mul-1_binary32 |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 11 | 19 |
| 1 | 15 | 19 |
| 2 | 19 | 19 |
| 3 | 21 | 19 |
| 4 | 22 | 19 |
| 1× | saturated |
Compiled 453 to 304 computations (32.9% saved)
Loading profile data...