Time bar (total: 10.2s)
| 22.0ms | 152× | body | 160 | valid |
| 19.0ms | 270× | body | 80 | nan |
| 16.0ms | 526× | pre | 80 | true |
| 8.0ms | 104× | body | 80 | valid |
Useful iterations: 2 (36.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 14 | 17 |
| 1 | 25 | 17 |
| 2 | 46 | 16 |
| 3 | 86 | 16 |
| 4 | 108 | 16 |
| 5 | 116 | 16 |
| done | 116 | 16 |
1 alts after pruning (1 fresh and 0 done)
Merged error: 29.9b
Found 4 expressions with local error:
| 0.1b | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 0.2b | (- (* b b) (* (* 4.0 a) c)) |
| 0.3b | (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* 2.0 a)) |
| 29.8b | (- (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 |
| 18.0ms | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 15.0ms | (- (* b b) (* (* 4.0 a) c)) |
| 146.0ms | (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* 2.0 a)) |
| 67.0ms | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
| 80.0ms | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 63.0ms | (- (* b b) (* (* 4.0 a) c)) |
| 138.0ms | (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* 2.0 a)) |
| 122.0ms | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
Useful iterations: done (1.3s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 195 | 2476 |
| 1 | 480 | 2169 |
| 2 | 1444 | 1861 |
| done | 5001 | 1789 |
19 alts after pruning (19 fresh and 0 done)
Merged error: 9.8b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 0 | 0 |
| done | 0 | 0 |
19 alts after pruning (18 fresh and 1 done)
Merged error: 9.8b
Found 2 expressions with local error:
| 0.2b | (/ (* 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) |
| 38.0ms | (/ (* -2.0 (/ (* a c) b)) (* 2.0 a)) |
| 22.0ms | (/ (* a c) b) |
| 32.0ms | (/ (* -2.0 (/ (* a c) b)) (* 2.0 a)) |
Useful iterations: 2 (236.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 111 | 818 |
| 1 | 314 | 787 |
| 2 | 1621 | 559 |
| done | 5001 | 559 |
29 alts after pruning (28 fresh and 1 done)
Merged error: 9.7b
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/ |
| 9.0ms | (/ a (/ b c)) |
| 21.0ms | (/ (* -2.0 (/ a (/ b c))) (* 2.0 a)) |
| 25.0ms | (/ a (/ b c)) |
| 26.0ms | (/ (* -2.0 (/ a (/ b c))) (* 2.0 a)) |
Useful iterations: 2 (386.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 214 | 1514 |
| 1 | 517 | 1423 |
| 2 | 2138 | 1185 |
| done | 5001 | 1185 |
35 alts after pruning (34 fresh and 1 done)
Merged error: 9.7b
45.6% (7.7b remaining)
Error of 16.5b against oracle of 8.8b and baseline of 23.0b
| Iters | Range | Point | |
|---|---|---|---|
| 2 | 150.16573188891235 | 172.11219919383046 | 152.9090403020271 |
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 24 | 38 |
| 1 | 31 | 38 |
| done | 31 | 38 |
| 1.5s | 4450× | body | 160 | valid |
| 702.0ms | 8291× | body | 80 | nan |
| 636.0ms | 16291× | pre | 80 | true |
| 346.0ms | 3550× | body | 80 | valid |