Time bar (total: 4.6s)
| 13.0ms | 38× | body | 2560 | valid |
| 9.0ms | 181× | body | 80 | valid |
| 7.0ms | 29× | body | 1280 | valid |
| 5.0ms | 96× | body | 80 | nan |
| 4.0ms | 20× | body | 640 | valid |
| 2.0ms | 6× | body | 5120 | valid |
| 1.0ms | 7× | body | 320 | valid |
| 0.0ms | 1× | body | 160 | valid |
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 28 | 9 |
| 1 | 64 | 9 |
| 2 | 114 | 9 |
| 3 | 135 | 9 |
| 4 | 144 | 9 |
| 5 | 148 | 9 |
| 6 | 148 | 9 |
2 alts after pruning (2 fresh and 0 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 0 | 1 | 1 |
| Fresh | 0 | 1 | 1 |
| Picked | 0 | 0 | 0 |
| Done | 0 | 0 | 0 |
| Total | 0 | 2 | 2 |
Merged error: 35.9b
Found 4 expressions with local error:
| 0.1b | (/ (- (- b) (sqrt (- (* b b) (* 4.0 (* a c))))) (* 2.0 a)) |
| 0.3b | (- (- b) (sqrt (- (* b b) (* 4.0 (* a c))))) |
| 0.4b | (- (* b b) (* 4.0 (* a c))) |
| 25.1b | (sqrt (- (* b b) (* 4.0 (* a c)))) |
| 20× | add-sqr-sqrt |
| 19× | *-un-lft-identity |
| 10× | add-log-exp |
| 9× | add-exp-log add-cbrt-cube |
| 7× | add-cube-cbrt times-frac associate-/l* |
| 6× | sqrt-prod distribute-lft-out-- difference-of-squares |
| 5× | pow1 |
| 4× | flip3-- flip-- |
| 3× | distribute-rgt-neg-in diff-log |
| 2× | cbrt-undiv sub-neg sqrt-div div-exp associate-/l/ |
| 1× | associate--l- neg-sub0 rem-sqrt-square frac-2neg sqrt-pow1 pow1/2 div-sub neg-log prod-exp clear-num associate-/r* cbrt-unprod div-inv |
| 15.0ms | (/ (- (- b) (sqrt (- (* b b) (* 4.0 (* a c))))) (* 2.0 a)) |
| 8.0ms | (- (- b) (sqrt (- (* b b) (* 4.0 (* a c))))) |
| 4.0ms | (- (* b b) (* 4.0 (* a c))) |
| 4.0ms | (sqrt (- (* b b) (* 4.0 (* a c)))) |
| 98.0ms | (/ (- (- b) (sqrt (- (* b b) (* 4.0 (* a c))))) (* 2.0 a)) |
| 79.0ms | (- (- b) (sqrt (- (* b b) (* 4.0 (* a c))))) |
| 51.0ms | (- (* b b) (* 4.0 (* a c))) |
| 69.0ms | (sqrt (- (* b b) (* 4.0 (* a c)))) |
Useful iterations: 2 (37.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 404 | 890 |
| 1 | 1481 | 801 |
| 2 | 5001 | 796 |
9 alts after pruning (9 fresh and 0 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 80 | 9 | 89 |
| Fresh | 0 | 0 | 0 |
| Picked | 1 | 0 | 1 |
| Done | 0 | 0 | 0 |
| Total | 81 | 9 | 90 |
Merged error: 5.8b
Found 4 expressions with local error:
| 0.2b | (/ 1 (/ (* 2.0 a) (- (- b) (sqrt (- (* b b) (* 4.0 (* a c))))))) |
| 0.3b | (- (- b) (sqrt (- (* b b) (* 4.0 (* a c))))) |
| 0.4b | (- (* b b) (* 4.0 (* a c))) |
| 25.1b | (sqrt (- (* b b) (* 4.0 (* a c)))) |
| 67× | times-frac |
| 48× | add-sqr-sqrt |
| 47× | *-un-lft-identity |
| 27× | add-cube-cbrt |
| 25× | add-exp-log |
| 13× | associate-/r* add-cbrt-cube |
| 12× | div-exp |
| 10× | distribute-lft-out-- add-log-exp difference-of-squares |
| 9× | associate-/r/ |
| 8× | sqrt-prod |
| 7× | flip3-- flip-- |
| 6× | pow1 |
| 5× | cbrt-undiv distribute-rgt-neg-in div-inv |
| 3× | rec-exp diff-log 1-exp prod-exp associate-/l* |
| 2× | sub-neg sqrt-div |
| 1× | associate--l- neg-sub0 rem-sqrt-square pow-flip frac-2neg sqrt-pow1 pow1/2 neg-log clear-num cbrt-unprod inv-pow |
| 14.0ms | (/ 1 (/ (* 2.0 a) (- (- b) (sqrt (- (* b b) (* 4.0 (* a c))))))) |
| 8.0ms | (- (- b) (sqrt (- (* b b) (* 4.0 (* a c))))) |
| 4.0ms | (- (* b b) (* 4.0 (* a c))) |
| 4.0ms | (sqrt (- (* b b) (* 4.0 (* a c)))) |
| 114.0ms | (/ 1 (/ (* 2.0 a) (- (- b) (sqrt (- (* b b) (* 4.0 (* a c))))))) |
| 80.0ms | (- (- b) (sqrt (- (* b b) (* 4.0 (* a c))))) |
| 50.0ms | (- (* b b) (* 4.0 (* a c))) |
| 74.0ms | (sqrt (- (* b b) (* 4.0 (* a c)))) |
Useful iterations: 2 (52.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 533 | 1804 |
| 1 | 2544 | 1605 |
| 2 | 5002 | 1531 |
7 alts after pruning (6 fresh and 1 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 135 | 2 | 137 |
| Fresh | 4 | 4 | 8 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 0 | 0 |
| Total | 139 | 7 | 146 |
Merged error: 5.7b
Found 4 expressions with local error:
| 0.2b | (* (- (- b) (sqrt (- (* b b) (* 4.0 (* a c))))) (/ 1 (* 2.0 a))) |
| 0.3b | (- (- b) (sqrt (- (* b b) (* 4.0 (* a c))))) |
| 0.4b | (- (* b b) (* 4.0 (* a c))) |
| 25.1b | (sqrt (- (* b b) (* 4.0 (* a c)))) |
| 23× | add-exp-log |
| 19× | add-sqr-sqrt |
| 16× | *-un-lft-identity |
| 13× | add-cbrt-cube |
| 10× | prod-exp add-log-exp |
| 8× | add-cube-cbrt |
| 7× | pow1 associate-*r* associate-*l* |
| 5× | flip3-- sqrt-prod flip-- |
| 4× | div-exp cbrt-unprod distribute-lft-out-- difference-of-squares |
| 3× | times-frac diff-log |
| 2× | cbrt-undiv frac-times sub-neg rec-exp distribute-rgt-neg-in sqrt-div 1-exp associate-*l/ |
| 1× | associate--l- neg-sub0 rem-sqrt-square sqrt-pow1 pow1/2 associate-*r/ pow-prod-down neg-log un-div-inv *-commutative div-inv unswap-sqr |
| 16.0ms | (* (- (- b) (sqrt (- (* b b) (* 4.0 (* a c))))) (/ 1 (* 2.0 a))) |
| 8.0ms | (- (- b) (sqrt (- (* b b) (* 4.0 (* a c))))) |
| 4.0ms | (- (* b b) (* 4.0 (* a c))) |
| 4.0ms | (sqrt (- (* b b) (* 4.0 (* a c)))) |
| 98.0ms | (* (- (- b) (sqrt (- (* b b) (* 4.0 (* a c))))) (/ 1 (* 2.0 a))) |
| 79.0ms | (- (- b) (sqrt (- (* b b) (* 4.0 (* a c))))) |
| 45.0ms | (- (* b b) (* 4.0 (* a c))) |
| 73.0ms | (sqrt (- (* b b) (* 4.0 (* a c)))) |
Useful iterations: 2 (52.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 469 | 991 |
| 1 | 2048 | 866 |
| 2 | 5002 | 857 |
7 alts after pruning (5 fresh and 2 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 97 | 0 | 97 |
| Fresh | 0 | 5 | 5 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 1 | 1 |
| Total | 97 | 7 | 104 |
Merged error: 5.7b
Found 4 expressions with local error:
| 1.1b | (+ (- b) (sqrt (- (* b b) (* 4.0 (* a c))))) |
| 14.4b | (/ (* (/ 1 2.0) (+ (- (pow b 2) (pow b 2)) (* 4.0 (* a c)))) a) |
| 20.5b | (- (pow b 2) (pow b 2)) |
| 25.1b | (sqrt (- (* b b) (* 4.0 (* a c)))) |
| 32× | add-sqr-sqrt |
| 23× | *-un-lft-identity |
| 22× | unpow-prod-down |
| 19× | add-exp-log |
| 16× | difference-of-squares |
| 15× | add-cube-cbrt |
| 13× | add-cbrt-cube |
| 12× | unpow2 sqr-pow |
| 10× | distribute-rgt-out-- add-log-exp |
| 8× | distribute-lft-out-- |
| 7× | div-exp |
| 5× | pow1 associate-/l/ |
| 4× | cbrt-undiv prod-exp |
| 3× | flip3-+ times-frac associate-/r* sqrt-prod flip-+ |
| 2× | frac-times flip3-- sqrt-div associate-*r/ sum-log flip-- cbrt-unprod distribute-lft-out |
| 1× | +-commutative neg-sub0 associate-+l- sub-neg rem-sqrt-square rec-exp distribute-rgt-neg-in frac-2neg sqrt-pow1 pow1/2 +-inverses diff-log 1-exp neg-log associate-*l/ clear-num div-inv associate-/l* |
| 8.0ms | (+ (- b) (sqrt (- (* b b) (* 4.0 (* a c))))) |
| 22.0ms | (/ (* (/ 1 2.0) (+ (- (pow b 2) (pow b 2)) (* 4.0 (* a c)))) a) |
| 8.0ms | (- (pow b 2) (pow b 2)) |
| 4.0ms | (sqrt (- (* b b) (* 4.0 (* a c)))) |
| 84.0ms | (+ (- b) (sqrt (- (* b b) (* 4.0 (* a c))))) |
| 13.0ms | (/ (* (/ 1 2.0) (+ (- (pow b 2) (pow b 2)) (* 4.0 (* a c)))) a) |
| 1.0ms | (- (pow b 2) (pow b 2)) |
| 72.0ms | (sqrt (- (* b b) (* 4.0 (* a c)))) |
Useful iterations: 2 (190.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 595 | 778 |
| 1 | 3991 | 571 |
| 2 | 5002 | 555 |
7 alts after pruning (5 fresh and 2 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 117 | 2 | 119 |
| Fresh | 1 | 3 | 4 |
| Picked | 1 | 0 | 1 |
| Done | 0 | 2 | 2 |
| Total | 119 | 7 | 126 |
Merged error: 5.7b
92.1% (2.0b remaining)
Error of 7.8b against oracle of 5.9b and baseline of 30.7b
| Iters | Range | Point | |
|---|---|---|---|
| 6 | 2087876908255263.8 | 9946277058360104.0 | 9787957843074626.0 |
| 10 | 2.6524235870522762e-238 | 1.0968859070725262e-227 | 1.4261987494619949e-235 |
| 7 | -1.337582615490612e+92 | -9.459320394366776e+89 | -1.608252882176146e+91 |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 44 | 25 |
| 1 | 44 | 25 |
| 314.0ms | 5940× | body | 80 | valid |
| 314.0ms | 1064× | body | 2560 | valid |
| 205.0ms | 854× | body | 1280 | valid |
| 145.0ms | 2835× | body | 80 | nan |
| 82.0ms | 435× | body | 640 | valid |
| 42.0ms | 108× | body | 5120 | valid |
| 31.0ms | 213× | body | 320 | valid |
| 13.0ms | 111× | body | 160 | valid |
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