Time bar (total: 9.3s)
| 10.0ms | 256× | body | 80 | valid |
Useful iterations: 1 (2.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 9 | 19 |
| 1 | 19 | 18 |
| 2 | 39 | 18 |
| 3 | 77 | 18 |
| 4 | 128 | 18 |
| 5 | 184 | 18 |
| 6 | 211 | 18 |
| 7 | 216 | 18 |
| done | 216 | 18 |
1 alts after pruning (1 fresh and 0 done)
Merged error: 31.1b
Found 2 expressions with local error:
| 4.7b | (- (* x x) (* (* y 4.0) y)) |
| 30.6b | (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) |
| 10× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity |
| 9× | times-frac |
| 4× | add-exp-log add-cbrt-cube add-log-exp |
| 3× | associate-/r* associate-/l* |
| 2× | pow1 expm1-log1p-u flip3-- flip-- log1p-expm1-u associate-/l/ |
| 1× | cbrt-undiv sub-neg frac-2neg fma-neg diff-log div-sub div-exp prod-diff clear-num div-inv |
| 15.0ms | (- (* x x) (* (* y 4.0) y)) |
| 38.0ms | (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) |
| 66.0ms | (- (* x x) (* (* y 4.0) y)) |
| 114.0ms | (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) |
Useful iterations: done (1.8s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 90 | 1183 |
| 1 | 220 | 1154 |
| 2 | 775 | 1046 |
| 3 | 3057 | 1044 |
| done | 5000 | 1043 |
4 alts after pruning (4 fresh and 0 done)
Merged error: 0.6b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 0 | 0 |
| done | 0 | 0 |
4 alts after pruning (3 fresh and 1 done)
Merged error: 0.6b
Found 3 expressions with local error:
| 0.0b | (- (/ (* x x) (fma x x (* (* y 4.0) y))) (/ (* (* y 4.0) y) (fma x x (* (* y 4.0) y)))) |
| 22.3b | (/ (* x x) (fma x x (* (* y 4.0) y))) |
| 22.6b | (/ (* (* y 4.0) y) (fma x x (* (* y 4.0) y))) |
| 52× | times-frac |
| 49× | prod-diff |
| 41× | add-sqr-sqrt |
| 39× | *-un-lft-identity |
| 37× | add-cube-cbrt |
| 19× | div-inv |
| 17× | add-exp-log add-cbrt-cube |
| 7× | fma-neg |
| 6× | associate-/r* |
| 5× | cbrt-undiv div-exp add-log-exp |
| 4× | prod-exp cbrt-unprod |
| 3× | pow1 expm1-log1p-u log1p-expm1-u |
| 2× | frac-2neg clear-num associate-/l* difference-of-squares |
| 1× | sub-neg flip3-- distribute-rgt-out-- diff-log frac-sub flip-- distribute-lft-out-- sub-div |
| 26.0ms | (- (/ (* x x) (fma x x (* (* y 4.0) y))) (/ (* (* y 4.0) y) (fma x x (* (* y 4.0) y)))) |
| 17.0ms | (/ (* x x) (fma x x (* (* y 4.0) y))) |
| 36.0ms | (/ (* (* y 4.0) y) (fma x x (* (* y 4.0) y))) |
| 127.0ms | (- (/ (* x x) (fma x x (* (* y 4.0) y))) (/ (* (* y 4.0) y) (fma x x (* (* y 4.0) y)))) |
| 86.0ms | (/ (* x x) (fma x x (* (* y 4.0) y))) |
| 81.0ms | (/ (* (* y 4.0) y) (fma x x (* (* y 4.0) y))) |
Useful iterations: done (1.7s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 202 | 7019 |
| 1 | 500 | 5841 |
| 2 | 1717 | 4714 |
| done | 5000 | 3980 |
4 alts after pruning (3 fresh and 1 done)
Merged error: 0.6b
Found 4 expressions with local error:
| 22.3b | (/ (* x x) (fma x x (* (* y 4.0) y))) |
| 22.6b | (/ (* (* y 4.0) y) (fma x x (* (* y 4.0) y))) |
| 22.6b | (/ (* (* y 4.0) y) (fma x x (* (* y 4.0) y))) |
| 22.6b | (/ (* (* y 4.0) y) (fma x x (* (* y 4.0) y))) |
| 36× | add-exp-log add-cbrt-cube |
| 12× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r* |
| 11× | cbrt-undiv div-exp |
| 10× | prod-exp cbrt-unprod |
| 4× | pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u div-inv associate-/l* add-log-exp |
| 18.0ms | (/ (* x x) (fma x x (* (* y 4.0) y))) |
| 37.0ms | (/ (* (* y 4.0) y) (fma x x (* (* y 4.0) y))) |
| 45.0ms | (/ (* (* y 4.0) y) (fma x x (* (* y 4.0) y))) |
| 38.0ms | (/ (* (* y 4.0) y) (fma x x (* (* y 4.0) y))) |
| 66.0ms | (/ (* x x) (fma x x (* (* y 4.0) y))) |
| 66.0ms | (/ (* (* y 4.0) y) (fma x x (* (* y 4.0) y))) |
| 98.0ms | (/ (* (* y 4.0) y) (fma x x (* (* y 4.0) y))) |
| 93.0ms | (/ (* (* y 4.0) y) (fma x x (* (* y 4.0) y))) |
Useful iterations: 2 (130.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 95 | 2022 |
| 1 | 234 | 1985 |
| 2 | 907 | 1577 |
| 3 | 4712 | 1577 |
| done | 5000 | 1577 |
4 alts after pruning (2 fresh and 2 done)
Merged error: 0.6b