Time bar (total: 13.3s)
| 14.0ms | 256× | body | 80 | valid |
| 13.0ms | 256× | pre | 80 | true |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 9 | 9 |
| 1 | 17 | 9 |
| 2 | 53 | 9 |
| 3 | 150 | 9 |
| 4 | 351 | 9 |
| 5 | 568 | 9 |
| 6 | 647 | 9 |
| 7 | 661 | 9 |
| done | 661 | 9 |
1 alts after pruning (1 fresh and 0 done)
Merged error: 3.8b
Found 2 expressions with local error:
| 0.5b | (+ b (+ c d)) |
| 2.9b | (+ a (+ b (+ c d))) |
| 18× | *-un-lft-identity |
| 16× | add-log-exp |
| 9× | sum-log distribute-lft-out |
| 6× | fma-def |
| 4× | add-sqr-sqrt add-cube-cbrt |
| 2× | pow1 add-exp-log +-commutative expm1-log1p-u associate-+r+ flip3-+ add-cbrt-cube flip-+ log1p-expm1-u |
| 33.0ms | (+ b (+ c d)) |
| 86.0ms | (+ a (+ b (+ c d))) |
| 26.0ms | (+ b (+ c d)) |
| 70.0ms | (+ a (+ b (+ c d))) |
Useful iterations: 2 (137.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 60 | 378 |
| 1 | 181 | 347 |
| 2 | 863 | 333 |
| done | 5000 | 333 |
10 alts after pruning (10 fresh and 0 done)
Merged error: 2.4b
Found 1 expressions with local error:
| 2.9b | (+ a (+ (+ b c) d)) |
| 11× | *-un-lft-identity |
| 10× | add-log-exp |
| 6× | sum-log distribute-lft-out |
| 3× | fma-def |
| 2× | add-sqr-sqrt add-cube-cbrt |
| 1× | pow1 add-exp-log +-commutative expm1-log1p-u associate-+r+ flip3-+ add-cbrt-cube flip-+ log1p-expm1-u |
| 126.0ms | (+ a (+ (+ b c) d)) |
| 53.0ms | (+ a (+ (+ b c) d)) |
Useful iterations: 2 (88.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 41 | 223 |
| 1 | 117 | 210 |
| 2 | 612 | 196 |
| done | 5001 | 196 |
13 alts after pruning (13 fresh and 0 done)
Merged error: 2.1b
Found 3 expressions with local error:
| 0.1b | (log1p (expm1 (+ a (+ (+ b c) d)))) |
| 0.1b | (expm1 (+ a (+ (+ b c) d))) |
| 2.9b | (+ a (+ (+ b c) d)) |
| 13× | *-un-lft-identity |
| 12× | add-log-exp |
| 6× | sum-log distribute-lft-out |
| 4× | add-sqr-sqrt add-cube-cbrt log1p-expm1-u |
| 3× | pow1 add-exp-log expm1-log1p-u fma-def add-cbrt-cube |
| 1× | +-commutative associate-+r+ log1p-udef expm1-log1p flip3-+ log1p-expm1 flip-+ expm1-udef |
| 0.0ms | (log1p (expm1 (+ a (+ (+ b c) d)))) |
| 1.0ms | (expm1 (+ a (+ (+ b c) d))) |
| 129.0ms | (+ a (+ (+ b c) d)) |
| 109.0ms | (log1p (expm1 (+ a (+ (+ b c) d)))) |
| 88.0ms | (expm1 (+ a (+ (+ b c) d))) |
| 54.0ms | (+ a (+ (+ b c) d)) |
Useful iterations: done (1.1s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 64 | 501 |
| 1 | 159 | 458 |
| 2 | 748 | 414 |
| done | 5000 | 412 |
16 alts after pruning (16 fresh and 0 done)
Merged error: 2.0b
Found 4 expressions with local error:
| 0.1b | (expm1 (+ a (+ (+ b c) d))) |
| 0.6b | (cbrt (pow (expm1 (+ a (+ (+ b c) d))) 3)) |
| 0.7b | (pow (expm1 (+ a (+ (+ b c) d))) 3) |
| 2.9b | (+ a (+ (+ b c) d)) |
| 20× | *-un-lft-identity |
| 13× | add-log-exp |
| 12× | cbrt-prod |
| 11× | add-sqr-sqrt add-cube-cbrt |
| 6× | unpow-prod-down cube-prod sum-log distribute-lft-out |
| 5× | pow1 add-exp-log add-cbrt-cube log1p-expm1-u |
| 4× | expm1-log1p-u |
| 3× | pow-unpow fma-def |
| 2× | cube-mult unpow3 sqr-pow |
| 1× | +-commutative pow-to-exp associate-+r+ expm1-log1p pow-pow flip3-+ pow1/3 pow-exp rem-cbrt-cube flip-+ expm1-udef rem-cube-cbrt |
| 1.0ms | (expm1 (+ a (+ (+ b c) d))) |
| 4.0ms | (cbrt (pow (expm1 (+ a (+ (+ b c) d))) 3)) |
| 5.0ms | (pow (expm1 (+ a (+ (+ b c) d))) 3) |
| 128.0ms | (+ a (+ (+ b c) d)) |
| 81.0ms | (expm1 (+ a (+ (+ b c) d))) |
| 88.0ms | (cbrt (pow (expm1 (+ a (+ (+ b c) d))) 3)) |
| 225.0ms | (pow (expm1 (+ a (+ (+ b c) d))) 3) |
| 60.0ms | (+ a (+ (+ b c) d)) |
Useful iterations: 2 (352.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 98 | 1241 |
| 1 | 277 | 1041 |
| 2 | 1679 | 934 |
| done | 5001 | 934 |
22 alts after pruning (22 fresh and 0 done)
Merged error: 1.9b
0% (1.0b remaining)
Error of 2.9b against oracle of 1.8b and baseline of 2.9b
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 12 | 12 |
| 1 | 16 | 12 |
| done | 16 | 12 |
| 586.0ms | 8000× | body | 80 | valid |
| 380.0ms | 8000× | pre | 80 | true |