Time bar (total: 10.3s)
| 40.0ms | 50× | body | 1280 | valid |
| 31.0ms | 56× | body | 640 | valid |
| 13.0ms | 118× | body | 80 | valid |
| 8.0ms | 21× | body | 320 | valid |
| 3.0ms | 11× | body | 160 | valid |
| 0.0ms | 1× | body | 80 | invalid |
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 34 | 13 |
| 1 | 74 | 13 |
| 2 | 138 | 13 |
| 3 | 203 | 13 |
| 4 | 368 | 13 |
| 5 | 1361 | 13 |
| 6 | 5001 | 13 |
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: 17.7b
Found 4 expressions with local error:
| 0.1b | (/ U (* (* 2.0 J) (cos (/ K 2.0)))) |
| 0.2b | (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0) |
| 6.9b | (* (* (* -2.0 J) (cos (/ K 2.0))) (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0)))) |
| 9.6b | (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0))) |
| 32× | add-exp-log |
| 22× | add-cbrt-cube |
| 16× | *-un-lft-identity |
| 15× | pow1 |
| 13× | add-sqr-sqrt |
| 12× | add-cube-cbrt prod-exp |
| 9× | cbrt-unprod |
| 8× | sqrt-prod |
| 7× | unpow-prod-down associate-*r* |
| 6× | times-frac div-exp pow-prod-down |
| 4× | sqrt-div pow-exp add-log-exp |
| 3× | cbrt-undiv pow-unpow associate-/l* |
| 2× | flip3-+ associate-*r/ flip-+ div-inv distribute-lft-out |
| 1× | pow-to-exp rem-sqrt-square pow-pow frac-2neg sqrt-pow1 pow1/2 associate-*l* clear-num associate-/r* *-commutative sqr-pow |
| 6.0ms | (/ U (* (* 2.0 J) (cos (/ K 2.0)))) |
| 7.0ms | (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0) |
| 13.0ms | (* (* (* -2.0 J) (cos (/ K 2.0))) (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0)))) |
| 6.0ms | (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0))) |
| 17.0ms | (/ U (* (* 2.0 J) (cos (/ K 2.0)))) |
| 31.0ms | (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0) |
| 44.0ms | (* (* (* -2.0 J) (cos (/ K 2.0))) (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0)))) |
| 33.0ms | (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0))) |
Useful iterations: 1 (14.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 543 | 1085 |
| 1 | 2466 | 960 |
| 2 | 5002 | 960 |
8 alts after pruning (7 fresh and 1 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 95 | 7 | 102 |
| Fresh | 0 | 0 | 0 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 0 | 0 |
| Total | 95 | 8 | 103 |
Merged error: 12.0b
Found 4 expressions with local error:
| 0.1b | (/ U (* (* 2.0 J) (cos (/ K 2.0)))) |
| 0.2b | (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0) |
| 6.9b | (* (* -2.0 J) (* (cos (/ K 2.0)) (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0))))) |
| 9.6b | (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0))) |
| 35× | add-exp-log |
| 25× | add-cbrt-cube |
| 18× | pow1 |
| 14× | prod-exp |
| 12× | *-un-lft-identity |
| 11× | add-sqr-sqrt cbrt-unprod |
| 10× | add-cube-cbrt |
| 8× | pow-prod-down |
| 7× | unpow-prod-down |
| 6× | times-frac div-exp |
| 4× | sqrt-div associate-*r/ pow-exp sqrt-prod add-log-exp |
| 3× | cbrt-undiv pow-unpow associate-/l* |
| 2× | flip3-+ flip-+ div-inv |
| 1× | pow-to-exp rem-sqrt-square pow-pow frac-2neg sqrt-pow1 pow1/2 associate-*r* associate-*l* clear-num associate-/r* *-commutative distribute-lft-out sqr-pow |
| 6.0ms | (/ U (* (* 2.0 J) (cos (/ K 2.0)))) |
| 8.0ms | (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0) |
| 12.0ms | (* (* -2.0 J) (* (cos (/ K 2.0)) (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0))))) |
| 6.0ms | (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0))) |
| 17.0ms | (/ U (* (* 2.0 J) (cos (/ K 2.0)))) |
| 33.0ms | (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0) |
| 42.0ms | (* (* -2.0 J) (* (cos (/ K 2.0)) (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0))))) |
| 34.0ms | (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0))) |
Useful iterations: 1 (13.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 537 | 1066 |
| 1 | 2238 | 928 |
| 2 | 5001 | 928 |
9 alts after pruning (8 fresh and 1 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 97 | 2 | 99 |
| Fresh | 0 | 6 | 6 |
| Picked | 1 | 0 | 1 |
| Done | 0 | 1 | 1 |
| Total | 98 | 9 | 107 |
Merged error: 12.0b
Found 4 expressions with local error:
| 0.2b | (/ (/ U (* 2.0 J)) (cos (/ K 2.0))) |
| 0.2b | (pow (/ (/ U (* 2.0 J)) (cos (/ K 2.0))) 2.0) |
| 6.9b | (* (* -2.0 J) (* (cos (/ K 2.0)) (sqrt (+ 1.0 (pow (/ (/ U (* 2.0 J)) (cos (/ K 2.0))) 2.0))))) |
| 9.6b | (sqrt (+ 1.0 (pow (/ (/ U (* 2.0 J)) (cos (/ K 2.0))) 2.0))) |
| 63× | times-frac |
| 38× | *-un-lft-identity |
| 37× | add-sqr-sqrt |
| 36× | add-cube-cbrt |
| 35× | add-exp-log |
| 25× | unpow-prod-down add-cbrt-cube |
| 18× | pow1 |
| 10× | div-exp prod-exp |
| 9× | cbrt-unprod div-inv |
| 8× | pow-prod-down |
| 7× | associate-/l* |
| 5× | cbrt-undiv |
| 4× | sqrt-div associate-*r/ pow-exp sqrt-prod add-log-exp |
| 3× | pow-unpow associate-/r* |
| 2× | flip3-+ flip-+ |
| 1× | pow-to-exp rem-sqrt-square pow-pow frac-2neg sqrt-pow1 pow1/2 associate-*r* associate-*l* clear-num *-commutative associate-/l/ distribute-lft-out sqr-pow |
| 7.0ms | (/ (/ U (* 2.0 J)) (cos (/ K 2.0))) |
| 9.0ms | (pow (/ (/ U (* 2.0 J)) (cos (/ K 2.0))) 2.0) |
| 20.0ms | (* (* -2.0 J) (* (cos (/ K 2.0)) (sqrt (+ 1.0 (pow (/ (/ U (* 2.0 J)) (cos (/ K 2.0))) 2.0))))) |
| 12.0ms | (sqrt (+ 1.0 (pow (/ (/ U (* 2.0 J)) (cos (/ K 2.0))) 2.0))) |
| 16.0ms | (/ (/ U (* 2.0 J)) (cos (/ K 2.0))) |
| 31.0ms | (pow (/ (/ U (* 2.0 J)) (cos (/ K 2.0))) 2.0) |
| 46.0ms | (* (* -2.0 J) (* (cos (/ K 2.0)) (sqrt (+ 1.0 (pow (/ (/ U (* 2.0 J)) (cos (/ K 2.0))) 2.0))))) |
| 34.0ms | (sqrt (+ 1.0 (pow (/ (/ U (* 2.0 J)) (cos (/ K 2.0))) 2.0))) |
Useful iterations: 1 (16.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 739 | 1616 |
| 1 | 2980 | 1477 |
| 2 | 5001 | 1477 |
9 alts after pruning (7 fresh and 2 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 142 | 0 | 142 |
| Fresh | 0 | 7 | 7 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 1 | 1 |
| Total | 142 | 9 | 151 |
Merged error: 12.0b
Found 4 expressions with local error:
| 6.9b | (* (* (* -2.0 J) (cos (/ K 2.0))) (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0)))) |
| 9.6b | (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0))) |
| 9.6b | (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0))) |
| 9.6b | (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0))) |
| 17× | *-un-lft-identity |
| 16× | pow1 sqrt-prod |
| 13× | add-exp-log add-cbrt-cube |
| 12× | add-sqr-sqrt |
| 9× | add-cube-cbrt |
| 8× | sqrt-div |
| 7× | associate-*r* |
| 6× | pow-prod-down prod-exp cbrt-unprod |
| 4× | flip3-+ flip-+ distribute-lft-out add-log-exp |
| 3× | rem-sqrt-square sqrt-pow1 pow1/2 |
| 2× | associate-*r/ |
| 1× | associate-*l* *-commutative |
| 13.0ms | (* (* (* -2.0 J) (cos (/ K 2.0))) (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0)))) |
| 7.0ms | (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0))) |
| 7.0ms | (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0))) |
| 7.0ms | (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0))) |
| 58.0ms | (* (* (* -2.0 J) (cos (/ K 2.0))) (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0)))) |
| 48.0ms | (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0))) |
| 33.0ms | (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0))) |
| 35.0ms | (sqrt (+ 1.0 (pow (/ U (* (* 2.0 J) (cos (/ K 2.0)))) 2.0))) |
Useful iterations: 2 (31.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 254 | 1060 |
| 1 | 1124 | 971 |
| 2 | 5001 | 961 |
10 alts after pruning (7 fresh and 3 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 86 | 1 | 87 |
| Fresh | 0 | 6 | 6 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 2 | 2 |
| Total | 86 | 10 | 96 |
Merged error: 12.0b
92.3% (0.4b remaining)
Error of 13.7b against oracle of 13.3b and baseline of 18.7b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 45 | 50 |
| 1 | 45 | 50 |
| 1.3s | 1476× | body | 1280 | valid |
| 741.0ms | 1286× | body | 640 | valid |
| 494.0ms | 4257× | body | 80 | valid |
| 274.0ms | 670× | body | 320 | valid |
| 90.0ms | 311× | body | 160 | valid |
| 0.0ms | 3× | body | 80 | invalid |
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