Time bar (total: 1.5s)
| 7.0ms | 256× | body | 80 | valid |
| 2.0ms | 256× | pre | 80 | true |
Useful iterations: done (409.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 10 | 25 |
| 1 | 31 | 25 |
| 2 | 163 | 23 |
| 3 | 885 | 19 |
| done | 5000 | 17 |
1 alts after pruning (1 fresh and 0 done)
Merged error: 17.6b
Found 1 expressions with local error:
| 17.0b | (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))) |
| 22× | add-exp-log add-cbrt-cube |
| 9× | prod-exp cbrt-unprod |
| 6× | cbrt-undiv div-exp |
| 2× | associate-*l/ associate-/r/ |
| 1× | pow1 add-sqr-sqrt add-cube-cbrt flip3-- frac-2neg *-un-lft-identity times-frac clear-num associate-/r* flip-- div-inv associate-/l* add-log-exp |
| 24.0ms | (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))) |
| 81.0ms | (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))) |
Useful iterations: 2 (104.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 96 | 815 |
| 1 | 302 | 800 |
| 2 | 1380 | 544 |
| done | 5001 | 544 |
3 alts after pruning (2 fresh and 1 done)
Merged error: 0b
Found 2 expressions with local error:
| 0.1b | (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))) |
| 16.3b | (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) |
| 38× | add-sqr-sqrt |
| 31× | times-frac |
| 25× | add-exp-log add-cbrt-cube |
| 21× | add-cube-cbrt *-un-lft-identity |
| 18× | associate-*l* |
| 8× | cbrt-undiv div-exp prod-exp cbrt-unprod |
| 7× | associate-*r* difference-of-squares |
| 4× | pow1 associate-/r* associate-/r/ unswap-sqr |
| 3× | div-inv associate-/l* |
| 2× | flip3-- flip-- add-log-exp |
| 1× | frac-times frac-2neg associate-*r/ pow-prod-down associate-*l/ clear-num *-commutative |
| 59.0ms | (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))) |
| 19.0ms | (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) |
| 81.0ms | (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))) |
| 83.0ms | (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) |
Useful iterations: 1 (45.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 188 | 1994 |
| 1 | 538 | 1948 |