Time bar (total: 3.2s)
| 19.0ms | 364× | body | 80 | valid |
Useful iterations: 0 (2.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 16 | 4 |
| 1 | 33 | 4 |
| 2 | 45 | 4 |
| 3 | 63 | 4 |
| 4 | 69 | 4 |
| 5 | 69 | 4 |
1 alts after pruning (1 fresh and 0 done)
Merged error: 5.7b
Found 2 expressions with local error:
| 0.3b | (- (* x y) (* z t)) |
| 5.3b | (/ (- (* x y) (* z t)) a) |
| 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 flip3-- flip-- associate-/l/ |
| 1× | cbrt-undiv sub-neg frac-2neg diff-log div-sub div-exp clear-num div-inv |
| 2.0ms | (- (* x y) (* z t)) |
| 8.0ms | (/ (- (* x y) (* z t)) a) |
| 38.0ms | (- (* x y) (* z t)) |
| 52.0ms | (/ (- (* x y) (* z t)) a) |
Useful iterations: 1 (6.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 204 | 313 |
| 1 | 717 | 288 |
| 2 | 2700 | 288 |
| 3 | 5001 | 288 |
8 alts after pruning (8 fresh and 0 done)
Merged error: 5.4b
Found 3 expressions with local error:
| 0.0b | (- (/ (* x y) a) (/ (* t z) a)) |
| 5.5b | (/ (* x y) a) |
| 5.7b | (/ (* t z) a) |
| 13× | add-exp-log add-cbrt-cube |
| 9× | add-sqr-sqrt *-un-lft-identity |
| 7× | add-cube-cbrt |
| 6× | times-frac associate-/r* |
| 5× | add-log-exp |
| 4× | cbrt-undiv div-exp div-inv |
| 3× | pow1 |
| 2× | frac-2neg prod-exp clear-num cbrt-unprod associate-/l* |
| 1× | sub-neg flip3-- distribute-rgt-out-- diff-log frac-sub flip-- distribute-lft-out-- sub-div difference-of-squares |
| 9.0ms | (- (/ (* x y) a) (/ (* t z) a)) |
| 3.0ms | (/ (* x y) a) |
| 3.0ms | (/ (* t z) a) |
| 64.0ms | (- (/ (* x y) a) (/ (* t z) a)) |
| 21.0ms | (/ (* x y) a) |
| 19.0ms | (/ (* t z) a) |
Useful iterations: 1 (11.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 275 | 315 |
| 1 | 1238 | 283 |
| 2 | 5001 | 283 |
9 alts after pruning (9 fresh and 0 done)
Merged error: 0.3b
Found 4 expressions with local error:
| 0.6b | (cbrt a) |
| 0.6b | (cbrt a) |
| 2.5b | (* (/ x (* (cbrt a) (cbrt a))) (/ y (cbrt a))) |
| 5.7b | (/ (* t z) a) |
| 39× | add-sqr-sqrt |
| 31× | times-frac |
| 30× | add-exp-log |
| 23× | add-cube-cbrt *-un-lft-identity add-cbrt-cube |
| 22× | associate-*r* |
| 17× | cbrt-prod |
| 9× | cbrt-undiv div-exp prod-exp cbrt-unprod |
| 7× | associate-*l* |
| 6× | pow1 unswap-sqr |
| 4× | add-log-exp |
| 3× | associate-/r* div-inv |
| 2× | pow1/3 |
| 1× | frac-times frac-2neg associate-*r/ pow-prod-down associate-*l/ clear-num *-commutative associate-/l* |
| 0.0ms | (cbrt a) |
| 1.0ms | (cbrt a) |
| 26.0ms | (* (/ x (* (cbrt a) (cbrt a))) (/ y (cbrt a))) |
| 3.0ms | (/ (* t z) a) |
| 177.0ms | (cbrt a) |
| 175.0ms | (cbrt a) |
| 51.0ms | (* (/ x (* (cbrt a) (cbrt a))) (/ y (cbrt a))) |
| 19.0ms | (/ (* t z) a) |
Useful iterations: 2 (60.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 521 | 766 |
| 1 | 2741 | 611 |
| 2 | 5001 | 574 |
8 alts after pruning (8 fresh and 0 done)
Merged error: 0.0b
Found 2 expressions with local error:
| 0.3b | (- (* x y) (* z t)) |
| 5.4b | (* (- (* x y) (* z t)) (/ 1 a)) |
| 17× | add-sqr-sqrt |
| 13× | associate-*r* |
| 11× | add-exp-log *-un-lft-identity times-frac |
| 10× | add-cube-cbrt |
| 7× | add-cbrt-cube |
| 4× | pow1 prod-exp add-log-exp |
| 3× | flip3-- associate-*l* flip-- unswap-sqr |
| 2× | frac-times div-exp associate-*l/ cbrt-unprod |
| 1× | cbrt-undiv sub-neg rec-exp diff-log 1-exp associate-*r/ pow-prod-down un-div-inv *-commutative div-inv |
| 2.0ms | (- (* x y) (* z t)) |
| 18.0ms | (* (- (* x y) (* z t)) (/ 1 a)) |
| 44.0ms | (- (* x y) (* z t)) |
| 48.0ms | (* (- (* x y) (* z t)) (/ 1 a)) |
Useful iterations: 2 (37.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 278 | 390 |
| 1 | 1203 | 340 |
| 2 | 5001 | 322 |
8 alts after pruning (7 fresh and 1 done)
Merged error: 0.0b
88.6% (0.9b remaining)
Error of 0.9b against oracle of 0.0b and baseline of 7.8b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 35 | 21 |
| 1 | 35 | 21 |
| 623.0ms | 11263× | body | 80 | valid |