Time bar (total: 1.2m)
| 1.3s | 96× | body | 160 | valid |
| 221.0ms | 123× | body | 320 | valid |
| 87.0ms | 261× | body | 80 | nan |
| 81.0ms | 517× | pre | 80 | true |
| 10.0ms | 27× | body | 80 | valid |
| 5.0ms | 10× | body | 640 | valid |
Useful iterations: 2 (174.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 14 | 17 |
| 1 | 24 | 17 |
| 2 | 44 | 16 |
| 3 | 79 | 16 |
| 4 | 99 | 16 |
| 5 | 107 | 16 |
| done | 107 | 16 |
1 alts after pruning (1 fresh and 0 done)
Merged error: 53.5b
Found 4 expressions with local error:
| 0.0b | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 0.0b | (- (* b b) (* (* 4.0 a) c)) |
| 0.1b | (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* 2.0 a)) |
| 26.0b | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
| 20× | add-sqr-sqrt |
| 13× | *-un-lft-identity |
| 9× | add-exp-log add-cbrt-cube |
| 8× | add-log-exp |
| 7× | add-cube-cbrt |
| 6× | times-frac sqrt-prod associate-/l* difference-of-squares |
| 5× | pow1 |
| 4× | flip3-- flip-- |
| 3× | distribute-lft-out-- |
| 2× | cbrt-undiv sub-neg sqrt-div diff-log div-exp associate-/l/ |
| 1× | rem-sqrt-square frac-2neg sqrt-pow1 pow1/2 div-sub prod-exp clear-num associate-/r* cbrt-unprod div-inv |
| 12.0ms | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 42.0ms | (- (* b b) (* (* 4.0 a) c)) |
| 602.0ms | (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* 2.0 a)) |
| 154.0ms | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
| 285.0ms | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 111.0ms | (- (* b b) (* (* 4.0 a) c)) |
| 435.0ms | (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* 2.0 a)) |
| 724.0ms | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
Useful iterations: 2 (2.1s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 154 | 1592 |
| 1 | 405 | 1496 |
| 2 | 1783 | 1332 |
| done | 5002 | 1332 |
9 alts after pruning (9 fresh and 0 done)
Merged error: 1.9b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 0 | 0 |
| done | 0 | 0 |
9 alts after pruning (8 fresh and 1 done)
Merged error: 1.9b
Found 2 expressions with local error:
| 0.2b | (/ (* -2.0 (/ (* a c) b)) (* 2.0 a)) |
| 0.3b | (/ (* a c) b) |
| 39× | add-exp-log add-cbrt-cube |
| 14× | cbrt-undiv div-exp |
| 13× | prod-exp cbrt-unprod |
| 4× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r* |
| 2× | pow1 frac-2neg clear-num div-inv associate-/l* add-log-exp |
| 1× | associate-*r/ associate-/l/ |
| 49.0ms | (/ (* -2.0 (/ (* a c) b)) (* 2.0 a)) |
| 32.0ms | (/ (* a c) b) |
| 40.0ms | (/ (* -2.0 (/ (* a c) b)) (* 2.0 a)) |
| 61.0ms | (/ (* a c) b) |
Useful iterations: done (6.4s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 107 | 782 |
| 1 | 346 | 751 |
| 2 | 2499 | 551 |
| done | 5001 | 523 |
19 alts after pruning (18 fresh and 1 done)
Merged error: 1.8b
Found 1 expressions with local error:
| 0.4b | (/ (* -2.0 (* a c)) (* (* 2.0 a) b)) |
| 37× | add-exp-log add-cbrt-cube |
| 18× | prod-exp cbrt-unprod |
| 9× | cbrt-undiv div-exp |
| 1× | pow1 add-sqr-sqrt add-cube-cbrt frac-2neg *-un-lft-identity times-frac clear-num associate-/r* div-inv associate-/l* add-log-exp |
| 143.0ms | (/ (* -2.0 (* a c)) (* (* 2.0 a) b)) |
| 141.0ms | (/ (* -2.0 (* a c)) (* (* 2.0 a) b)) |
Useful iterations: 2 (972.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 86 | 643 |
| 1 | 309 | 616 |
| 2 | 2437 | 396 |
| done | 5000 | 396 |
19 alts after pruning (17 fresh and 2 done)
Merged error: 1.8b
0% (3.4b remaining)
Error of 6.1b against oracle of 2.7b and baseline of 6.1b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 5 | 5 |
| 1 | 6 | 5 |
| done | 6 | 5 |
| 17.1s | 3716× | body | 320 | valid |
| 10.0s | 2906× | body | 160 | valid |
| 8.2s | 16067× | pre | 80 | true |
| 3.7s | 8067× | body | 80 | nan |
| 2.1s | 486× | body | 640 | valid |
| 198.0ms | 892× | body | 80 | valid |