Time bar (total: 12.1s)
| 19.0ms | 29× | body | 320 | valid |
| 18.0ms | 174× | body | 160 | valid |
| 16.0ms | 292× | body | 80 | nan |
| 13.0ms | 548× | pre | 80 | true |
| 3.0ms | 53× | body | 80 | valid |
Useful iterations: 2 (13.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 14 | 17 |
| 1 | 25 | 17 |
| 2 | 46 | 16 |
| 3 | 87 | 16 |
| 4 | 120 | 16 |
| 5 | 129 | 16 |
| done | 129 | 16 |
1 alts after pruning (1 fresh and 0 done)
Merged error: 42.7b
Found 4 expressions with local error:
| 0.1b | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 0.1b | (- (* b b) (* (* 4.0 a) c)) |
| 0.1b | (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* 2.0 a)) |
| 38.8b | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
| 34× | add-sqr-sqrt |
| 27× | *-un-lft-identity |
| 21× | add-cube-cbrt |
| 19× | prod-diff |
| 18× | sqrt-prod |
| 9× | add-exp-log add-cbrt-cube |
| 8× | add-log-exp |
| 7× | fma-neg |
| 6× | times-frac associate-/l* difference-of-squares |
| 5× | pow1 |
| 4× | expm1-log1p-u flip3-- flip-- log1p-expm1-u |
| 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))) |
| 11.0ms | (- (* b b) (* (* 4.0 a) c)) |
| 113.0ms | (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* 2.0 a)) |
| 91.0ms | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
| 109.0ms | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 62.0ms | (- (* b b) (* (* 4.0 a) c)) |
| 147.0ms | (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* 2.0 a)) |
| 95.0ms | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
Useful iterations: done (1.8s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 195 | 2476 |
| 1 | 518 | 2183 |
| 2 | 2466 | 1866 |
| done | 5002 | 1794 |
13 alts after pruning (13 fresh and 0 done)
Merged error: 6.0b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 0 | 0 |
| done | 0 | 0 |
13 alts after pruning (12 fresh and 1 done)
Merged error: 6.0b
Found 2 expressions with local error:
| 0.3b | (/ (* a c) b) |
| 0.3b | (/ (* -2.0 (/ (* a c) b)) (* 2.0 a)) |
| 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 expm1-log1p-u frac-2neg clear-num log1p-expm1-u div-inv associate-/l* add-log-exp |
| 1× | associate-*r/ associate-/l/ |
| 10.0ms | (/ (* a c) b) |
| 23.0ms | (/ (* -2.0 (/ (* a c) b)) (* 2.0 a)) |
| 26.0ms | (/ (* a c) b) |
| 24.0ms | (/ (* -2.0 (/ (* a c) b)) (* 2.0 a)) |
Useful iterations: done (1.2s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 111 | 818 |
| 1 | 353 | 787 |
| 2 | 2537 | 605 |
| done | 5001 | 575 |
26 alts after pruning (25 fresh and 1 done)
Merged error: 5.9b
Found 2 expressions with local error:
| 0.2b | (/ a (/ b c)) |
| 0.3b | (/ (* -2.0 (/ a (/ b c))) (* 2.0 a)) |
| 76× | times-frac |
| 44× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity |
| 39× | add-exp-log add-cbrt-cube |
| 17× | cbrt-undiv div-exp |
| 14× | associate-/r* |
| 10× | prod-exp cbrt-unprod |
| 6× | div-inv |
| 4× | associate-/l* |
| 2× | pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u add-log-exp |
| 1× | associate-*r/ associate-/r/ associate-/l/ |
| 17.0ms | (/ a (/ b c)) |
| 41.0ms | (/ (* -2.0 (/ a (/ b c))) (* 2.0 a)) |
| 48.0ms | (/ a (/ b c)) |
| 38.0ms | (/ (* -2.0 (/ a (/ b c))) (* 2.0 a)) |
Useful iterations: 2 (540.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 214 | 1514 |
| 1 | 605 | 1439 |
| 2 | 3521 | 1225 |
| done | 5001 | 1225 |
33 alts after pruning (32 fresh and 1 done)
Merged error: 5.9b
0% (6.9b remaining)
Error of 12.0b against oracle of 5.1b and baseline of 12.0b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 5 | 5 |
| 1 | 6 | 5 |
| done | 6 | 5 |
| 1.7s | 16030× | pre | 80 | true |
| 796.0ms | 4845× | body | 160 | valid |
| 687.0ms | 8030× | body | 80 | nan |
| 549.0ms | 1355× | body | 320 | valid |
| 226.0ms | 1800× | body | 80 | valid |