Time bar (total: 2.6s)
| 15.0ms | 339× | body | 80 | valid |
Useful iterations: 0 (1.0ms)
| 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: 6.3b
Found 2 expressions with local error:
| 0.3b | (- (* x y) (* z t)) |
| 5.9b | (/ (- (* 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)) |
| 7.0ms | (/ (- (* x y) (* z t)) a) |
| 38.0ms | (- (* x y) (* z t)) |
| 51.0ms | (/ (- (* x y) (* z t)) a) |
Useful iterations: 1 (7.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 204 | 313 |
| 1 | 717 | 288 |
| 2 | 2700 | 288 |
| 3 | 5001 | 288 |
13 alts after pruning (13 fresh and 0 done)
Merged error: 5.9b
Found 3 expressions with local error:
| 0.0b | (- (/ (* x y) a) (/ (* t z) a)) |
| 5.1b | (/ (* x y) a) |
| 5.1b | (/ (* 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 |
| 10.0ms | (- (/ (* x y) a) (/ (* t z) a)) |
| 3.0ms | (/ (* x y) a) |
| 3.0ms | (/ (* t z) a) |
| 65.0ms | (- (/ (* x y) a) (/ (* t z) a)) |
| 18.0ms | (/ (* x y) a) |
| 19.0ms | (/ (* t z) a) |
Useful iterations: 1 (8.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 275 | 315 |
| 1 | 1238 | 283 |
| 2 | 5001 | 283 |
12 alts after pruning (12 fresh and 0 done)
Merged error: 0.5b
Found 3 expressions with local error:
| 0.2b | (/ 1 (/ a (- (* x y) (* z t)))) |
| 0.3b | (- (* x y) (* z t)) |
| 6.0b | (/ a (- (* x y) (* z t))) |
| 90× | times-frac |
| 55× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity |
| 18× | associate-/r* |
| 16× | add-exp-log |
| 11× | associate-/r/ |
| 10× | add-cbrt-cube |
| 8× | div-exp |
| 6× | flip3-- flip-- div-inv associate-/l* |
| 5× | add-log-exp |
| 4× | pow1 cbrt-undiv |
| 2× | rec-exp frac-2neg 1-exp clear-num |
| 1× | sub-neg pow-flip diff-log inv-pow |
| 11.0ms | (/ 1 (/ a (- (* x y) (* z t)))) |
| 2.0ms | (- (* x y) (* z t)) |
| 5.0ms | (/ a (- (* x y) (* z t))) |
| 75.0ms | (/ 1 (/ a (- (* x y) (* z t)))) |
| 41.0ms | (- (* x y) (* z t)) |
| 36.0ms | (/ a (- (* x y) (* z t))) |
Useful iterations: 2 (38.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 428 | 1235 |
| 1 | 1872 | 1116 |
| 2 | 5001 | 1026 |
11 alts after pruning (10 fresh and 1 done)
Merged error: 0.5b
Found 2 expressions with local error:
| 0.3b | (- (* x y) (* t z)) |
| 6.0b | (* (/ 1 a) (- (* x y) (* t z))) |
| 17× | add-sqr-sqrt |
| 13× | associate-*l* |
| 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× | sub-neg flip3-- associate-*r* flip-- unswap-sqr |
| 2× | distribute-rgt-in frac-times distribute-lft-in associate-*r/ div-exp cbrt-unprod |
| 1× | cbrt-undiv rec-exp diff-log 1-exp pow-prod-down associate-*l/ *-commutative div-inv |
| 5.0ms | (- (* x y) (* t z)) |
| 16.0ms | (* (/ 1 a) (- (* x y) (* t z))) |
| 42.0ms | (- (* x y) (* t z)) |
| 76.0ms | (* (/ 1 a) (- (* x y) (* t z))) |
Useful iterations: 2 (33.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 285 | 414 |
| 1 | 1194 | 356 |
| 2 | 5001 | 344 |
11 alts after pruning (9 fresh and 2 done)
Merged error: 0.5b
45.8% (3.9b remaining)
Error of 4.3b against oracle of 0.4b and baseline of 7.6b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 31 | 21 |
| 1 | 31 | 21 |
| 314.0ms | 11162× | body | 80 | valid |