Time bar (total: 3.0s)
| 1× | search |
| True | Other | False | Iter |
|---|---|---|---|
| 0% | 100% | 0% | 0 |
| 0% | 100% | 0% | 1 |
| 0% | 100% | 0% | 2 |
| 50% | 50% | 0% | 3 |
| 50% | 25% | 25% | 4 |
| 50% | 12.5% | 37.5% | 5 |
| 50% | 6.2% | 43.8% | 6 |
| 50% | 3.1% | 46.9% | 7 |
| 50% | 1.6% | 48.5% | 8 |
| 50% | 1.6% | 48.5% | 9 |
| 50.4% | 1.2% | 48.5% | 10 |
| 50.4% | 1.2% | 48.5% | 11 |
| 50.4% | 1.1% | 48.6% | 12 |
| 50.4% | 1% | 48.6% | 13 |
| 50.5% | 0.9% | 48.6% | 14 |
Compiled 15 to 8 computations (46.7% saved)
| 1× | intervals |
| 38.0ms | 121× | body | 1024 | valid |
| 10.0ms | 62× | body | 512 | valid |
| 3.0ms | 11× | body | 2048 | valid |
| 3.0ms | 26× | body | 256 | valid |
| 2.0ms | 36× | body | 128 | valid |
Compiled 30 to 16 computations (46.7% saved)
| 1× | egg-herbie |
| 720× | fma-def_binary64 |
| 658× | unswap-sqr_binary64 |
| 478× | fma-neg_binary64 |
| 464× | times-frac_binary64 |
| 388× | associate-/r/_binary64 |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 8 | 22 |
| 1 | 20 | 22 |
| 2 | 34 | 22 |
| 3 | 58 | 22 |
| 4 | 125 | 22 |
| 5 | 288 | 22 |
| 6 | 624 | 22 |
| 7 | 1577 | 22 |
| 8 | 3798 | 22 |
| 9 | 4553 | 22 |
| 10 | 5023 | 22 |
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 |
| ▶ | 56.6b | (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) |
Compiled 42 to 21 computations (50% saved)
Found 3 expressions with local error:
| New | Error | Program |
| ✓ | 0.0b | (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) |
| ✓ | 1.5b | (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) |
| ✓ | 6.1b | (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) |
3 calls:
| 15.0ms | (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) |
| 2.0ms | (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) |
| 2.0ms | (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) |
| 1× | rewrite-expression-head |
| 55× | *-un-lft-identity_binary64 |
| 39× | add-sqr-sqrt_binary64 |
| 30× | times-frac_binary64 |
| 25× | add-cube-cbrt_binary64 |
| 9× | prod-diff_binary64 |
3 calls:
| 9.0ms | (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) |
| 4.0ms | (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) |
| 4.0ms | (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) |
| 1× | egg-herbie |
| 508× | fma-def_binary64 |
| 473× | associate-*l*_binary64 |
| 370× | fma-neg_binary64 |
| 327× | times-frac_binary64 |
| 203× | associate-/l*_binary64 |
Useful iterations: 2 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 192 | 3081 |
| 1 | 434 | 2840 |
| 2 | 1282 | 2757 |
| 3 | 4252 | 2757 |
| 4 | 4850 | 2757 |
2 alts after pruning (2 fresh and 0 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 150 | 2 | 152 |
| Fresh | 0 | 0 | 0 |
| Picked | 1 | 0 | 1 |
| Done | 0 | 0 | 0 |
| Total | 151 | 2 | 153 |
| Status | Error | Program |
| ▶ | 0.0b | (tanh.f64 x) |
| 3.3b | (-.f64 (fma.f64 (pow.f64 x 5) 2/15 x) (fma.f64 1/3 (pow.f64 x 3) (*.f64 (pow.f64 x 7) 17/315))) |
Compiled 3378 to 738 computations (78.2% saved)
Found 1 expressions with local error:
| New | Error | Program |
| ✓ | 0.0b | (tanh.f64 x) |
1 calls:
| 21.0ms | (tanh.f64 x) |
| 1× | rewrite-expression-head |
| 1× | *-un-lft-identity_binary64 |
| 1× | add-sqr-sqrt_binary64 |
| 1× | add-cube-cbrt_binary64 |
| 1× | add-cbrt-cube_binary64 |
| 1× | add-exp-log_binary64 |
1 calls:
| 1.0ms | (tanh.f64 x) |
| 1× | egg-herbie |
| 748× | times-frac_binary64 |
| 602× | fma-neg_binary64 |
| 330× | fma-def_binary64 |
| 236× | distribute-rgt-in_binary64 |
| 234× | distribute-lft-in_binary64 |
Useful iterations: 3 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 49 | 189 |
| 1 | 111 | 182 |
| 2 | 266 | 178 |
| 3 | 751 | 175 |
| 4 | 3049 | 175 |
| 5 | 4950 | 175 |
| 6 | 5000 | 175 |
2 alts after pruning (1 fresh and 1 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 23 | 1 | 24 |
| Fresh | 1 | 0 | 1 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 0 | 0 |
| Total | 24 | 2 | 26 |
| Status | Error | Program |
| ▶ | 1.0b | (/.f64 (neg.f64 (expm1.f64 (*.f64 x -2))) (+.f64 1 (pow.f64 (exp.f64 x) -2))) |
| ✓ | 0.0b | (tanh.f64 x) |
Compiled 238 to 154 computations (35.3% saved)
Found 3 expressions with local error:
| New | Error | Program |
| ✓ | 0.0b | (+.f64 1 (pow.f64 (exp.f64 x) -2)) |
| ✓ | 0.1b | (pow.f64 (exp.f64 x) -2) |
| ✓ | 1.0b | (/.f64 (neg.f64 (expm1.f64 (*.f64 x -2))) (+.f64 1 (pow.f64 (exp.f64 x) -2))) |
3 calls:
| 46.0ms | (/.f64 (neg.f64 (expm1.f64 (*.f64 x -2))) (+.f64 1 (pow.f64 (exp.f64 x) -2))) |
| 8.0ms | (+.f64 1 (pow.f64 (exp.f64 x) -2)) |
| 8.0ms | (pow.f64 (exp.f64 x) -2) |
| 1× | rewrite-expression-head |
| 57× | *-un-lft-identity_binary64 |
| 40× | times-frac_binary64 |
| 33× | add-sqr-sqrt_binary64 |
| 33× | add-cube-cbrt_binary64 |
| 15× | distribute-lft-neg-in_binary64 |
3 calls:
| 8.0ms | (/.f64 (neg.f64 (expm1.f64 (*.f64 x -2))) (+.f64 1 (pow.f64 (exp.f64 x) -2))) |
| 4.0ms | (+.f64 1 (pow.f64 (exp.f64 x) -2)) |
| 2.0ms | (pow.f64 (exp.f64 x) -2) |
| 1× | egg-herbie |
| 784× | fma-neg_binary64 |
| 362× | times-frac_binary64 |
| 284× | associate-/l*_binary64 |
| 262× | associate-*r*_binary64 |
| 249× | fma-def_binary64 |
Useful iterations: 3 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 188 | 3188 |
| 1 | 416 | 3007 |
| 2 | 1107 | 2881 |
| 3 | 4044 | 2878 |
| 4 | 4993 | 2878 |
| 5 | 4928 | 2878 |
2 alts after pruning (0 fresh and 2 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 188 | 0 | 188 |
| Fresh | 0 | 0 | 0 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 1 | 1 |
| Total | 188 | 2 | 190 |
| Status | Error | Program |
| ✓ | 1.0b | (/.f64 (neg.f64 (expm1.f64 (*.f64 x -2))) (+.f64 1 (pow.f64 (exp.f64 x) -2))) |
| ✓ | 0.0b | (tanh.f64 x) |
Compiled 3883 to 3069 computations (21% saved)
Total 0.0b remaining (33.8%)
Threshold costs 0.0b (33.8%)
Compiled 1698 to 984 computations (42% saved)
| 1× | egg-herbie |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 3 | 3 |
| 1 | 3 | 3 |
Compiled 3 to 2 computations (33.3% saved)
| 1× | intervals |
| 1.2s | 3847× | body | 1024 | valid |
| 323.0ms | 1977× | body | 512 | valid |
| 136.0ms | 416× | body | 2048 | valid |
| 101.0ms | 986× | body | 256 | valid |
| 39.0ms | 774× | body | 128 | valid |
Compiled 35 to 24 computations (31.4% saved)
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