Time bar (total: 6.6s)
| 13.0ms | 359× | body | 80 | valid |
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 9 | 9 |
| 1 | 16 | 9 |
| 2 | 33 | 9 |
| 3 | 45 | 9 |
| 4 | 63 | 9 |
| 5 | 69 | 9 |
| done | 69 | 9 |
1 alts after pruning (1 fresh and 0 done)
Merged error: 7.7b
Found 2 expressions with local error:
| 0.2b | (- (* x y) (* z t)) |
| 7.3b | (/ (- (* 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)) |
| 7.0ms | (/ (- (* x y) (* z t)) a) |
| 40.0ms | (- (* x y) (* z t)) |
| 50.0ms | (/ (- (* x y) (* z t)) a) |
Useful iterations: done (930.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 80 | 652 |
| 1 | 202 | 632 |
| 2 | 630 | 582 |
| 3 | 2238 | 582 |
| done | 5000 | 581 |
13 alts after pruning (13 fresh and 0 done)
Merged error: 7.4b
Found 3 expressions with local error:
| 0.0b | (- (/ (* x y) a) (/ (* z t) a)) |
| 5.4b | (/ (* x y) a) |
| 6.5b | (/ (* z t) 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) (/ (* z t) a)) |
| 3.0ms | (/ (* x y) a) |
| 3.0ms | (/ (* z t) a) |
| 69.0ms | (- (/ (* x y) a) (/ (* z t) a)) |
| 20.0ms | (/ (* x y) a) |
| 19.0ms | (/ (* z t) a) |
Useful iterations: 2 (87.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 114 | 699 |
| 1 | 279 | 658 |
| 2 | 1007 | 616 |
| done | 5000 | 616 |
10 alts after pruning (10 fresh and 0 done)
Merged error: 0.3b
Found 2 expressions with local error:
| 0.2b | (- (* x y) (* z t)) |
| 7.4b | (* (/ 1 a) (- (* x y) (* z t))) |
| 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 |
| 3.0ms | (- (* x y) (* z t)) |
| 16.0ms | (* (/ 1 a) (- (* x y) (* z t))) |
| 42.0ms | (- (* x y) (* z t)) |
| 83.0ms | (* (/ 1 a) (- (* x y) (* z t))) |
Useful iterations: 2 (99.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 106 | 886 |
| 1 | 286 | 795 |
| 2 | 882 | 689 |
| 3 | 3273 | 689 |
| done | 5000 | 689 |
10 alts after pruning (9 fresh and 1 done)
Merged error: 0.3b
Found 3 expressions with local error:
| 0.0b | (- (/ x (/ a y)) (/ (* z t) a)) |
| 5.3b | (/ x (/ a y)) |
| 6.5b | (/ (* z t) a) |
| 81× | times-frac |
| 56× | add-sqr-sqrt |
| 49× | *-un-lft-identity |
| 47× | add-cube-cbrt |
| 16× | associate-/r* |
| 13× | add-exp-log add-cbrt-cube |
| 6× | div-inv |
| 5× | cbrt-undiv div-exp add-log-exp |
| 4× | associate-/l* |
| 3× | pow1 difference-of-squares |
| 2× | frac-2neg clear-num |
| 1× | sub-neg flip3-- diff-log prod-exp associate-/r/ frac-sub flip-- cbrt-unprod distribute-lft-out-- |
| 44.0ms | (- (/ x (/ a y)) (/ (* z t) a)) |
| 5.0ms | (/ x (/ a y)) |
| 3.0ms | (/ (* z t) a) |
| 50.0ms | (- (/ x (/ a y)) (/ (* z t) a)) |
| 23.0ms | (/ x (/ a y)) |
| 18.0ms | (/ (* z t) a) |
Useful iterations: 2 (174.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 222 | 1429 |
| 1 | 502 | 1328 |
| 2 | 1739 | 1256 |
| done | 5001 | 1256 |
8 alts after pruning (7 fresh and 1 done)
Merged error: 0b
89.3% (0.8b remaining)
Error of 0.8b against oracle of 0.0b and baseline of 7.6b
Useful iterations: 1 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 22 | 53 |
| 1 | 30 | 43 |
| done | 30 | 43 |
| 327.0ms | 11186× | body | 80 | valid |