Time bar (total: 10.0m)
| 71.0ms | 67× | body | 10240 | exit |
| 58.0ms | 34× | body | 1280 | valid |
| 50.0ms | 344× | body | 80 | valid |
| 29.0ms | 47× | body | 640 | valid |
| 12.0ms | 28× | body | 320 | valid |
| 3.0ms | 11× | body | 160 | valid |
Useful iterations: 4 (516.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 19 | 29 |
| 1 | 47 | 29 |
| 2 | 124 | 29 |
| 3 | 395 | 27 |
| 4 | 2338 | 26 |
| done | 5002 | 26 |
2 alts after pruning (2 fresh and 0 done)
Merged error: 28.4b
Found 4 expressions with local error:
| 0.0b | (exp (- (* (- 1.0 eps) x))) |
| 0.0b | (* (+ 1.0 (/ 1.0 eps)) (exp (- (* (- 1.0 eps) x)))) |
| 0.0b | (* (- (/ 1.0 eps) 1.0) (exp (- (* (+ 1.0 eps) x)))) |
| 4.1b | (- (* (+ 1.0 (/ 1.0 eps)) (exp (- (* (- 1.0 eps) x)))) (* (- (/ 1.0 eps) 1.0) (exp (- (* (+ 1.0 eps) x))))) |
| 81× | exp-neg frac-sub |
| 80× | frac-times |
| 61× | neg-sub0 exp-diff |
| 40× | associate-*r/ associate-*l/ |
| 31× | flip3-- flip-- |
| 30× | flip3-+ flip-+ |
| 20× | un-div-inv |
| 18× | add-sqr-sqrt |
| 13× | *-un-lft-identity |
| 10× | associate-*l* |
| 9× | add-cube-cbrt |
| 8× | pow1 add-cbrt-cube add-log-exp |
| 6× | add-exp-log exp-prod associate-*r* |
| 4× | expm1-log1p-u log1p-expm1-u |
| 2× | pow-prod-down prod-exp *-commutative cbrt-unprod rem-exp-log difference-of-squares unswap-sqr |
| 1× | distribute-lft-neg-in neg-mul-1 sub-neg distribute-rgt-neg-in times-frac fma-neg diff-log prod-diff neg-log distribute-lft-out distribute-lft-out-- |
| 18.0ms | (exp (- (* (- 1.0 eps) x))) |
| 107.0ms | (* (+ 1.0 (/ 1.0 eps)) (exp (- (* (- 1.0 eps) x)))) |
| 137.0ms | (* (- (/ 1.0 eps) 1.0) (exp (- (* (+ 1.0 eps) x)))) |
| 100.0ms | (- (* (+ 1.0 (/ 1.0 eps)) (exp (- (* (- 1.0 eps) x)))) (* (- (/ 1.0 eps) 1.0) (exp (- (* (+ 1.0 eps) x))))) |
| 57.0ms | (exp (- (* (- 1.0 eps) x))) |
| 96.0ms | (* (+ 1.0 (/ 1.0 eps)) (exp (- (* (- 1.0 eps) x)))) |
| 101.0ms | (* (- (/ 1.0 eps) 1.0) (exp (- (* (+ 1.0 eps) x)))) |
| 392.0ms | (- (* (+ 1.0 (/ 1.0 eps)) (exp (- (* (- 1.0 eps) x)))) (* (- (/ 1.0 eps) 1.0) (exp (- (* (+ 1.0 eps) x))))) |
Useful iterations: done (1.3s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 391 | 8429 |
| 1 | 1357 | 7547 |
| done | 5001 | 7324 |
3 alts after pruning (3 fresh and 0 done)
Merged error: 0.0b
Found 2 expressions with local error:
| 0.0b | (fma 0.6666666666666667 (pow x 3) 2.0) |
| 5.8b | (- (fma 0.6666666666666667 (pow x 3) 2.0) (* 1.0 (pow x 2))) |
| 4× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp |
| 3× | fma-neg prod-diff |
| 2× | pow1 add-exp-log expm1-log1p-u add-cbrt-cube fma-udef log1p-expm1-u |
| 1× | sub-neg flip3-- diff-log associate--l+ flip-- |
| 1.0ms | (fma 0.6666666666666667 (pow x 3) 2.0) |
| 14.0ms | (- (fma 0.6666666666666667 (pow x 3) 2.0) (* 1.0 (pow x 2))) |
| 167.0ms | (fma 0.6666666666666667 (pow x 3) 2.0) |
| 72.0ms | (- (fma 0.6666666666666667 (pow x 3) 2.0) (* 1.0 (pow x 2))) |
Useful iterations: done (852.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 53 | 544 |
| 1 | 138 | 530 |
| 2 | 634 | 468 |
| done | 5000 | 433 |
3 alts after pruning (2 fresh and 1 done)
Merged error: 0.0b
Found 4 expressions with local error:
| 0.0b | (exp (* x (- eps 1.0))) |
| 0.0b | (exp (* x (- eps 1.0))) |
| 0.0b | (/ (exp (- (* x (+ eps 1.0)))) eps) |
| 4.1b | (fma 1.0 (/ (exp (* x (- eps 1.0))) eps) (* 1.0 (- (+ (exp (- (* x (+ eps 1.0)))) (exp (* x (- eps 1.0)))) (/ (exp (- (* x (+ eps 1.0)))) eps)))) |
| 52× | exp-sum |
| 38× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity |
| 36× | prod-diff |
| 26× | distribute-rgt-in distribute-lft-in |
| 15× | times-frac |
| 8× | distribute-neg-in add-log-exp |
| 6× | add-cbrt-cube |
| 5× | add-exp-log associate-/l* |
| 4× | pow1 expm1-log1p-u sub-neg log1p-expm1-u |
| 3× | associate-/r* |
| 2× | exp-prod exp-to-pow rem-exp-log associate-/l/ |
| 1× | cbrt-undiv neg-sub0 exp-neg frac-2neg exp-diff div-exp clear-num fma-udef div-inv |
| 22.0ms | (exp (* x (- eps 1.0))) |
| 21.0ms | (exp (* x (- eps 1.0))) |
| 27.0ms | (/ (exp (- (* x (+ eps 1.0)))) eps) |
| 1.0ms | (fma 1.0 (/ (exp (* x (- eps 1.0))) eps) (* 1.0 (- (+ (exp (- (* x (+ eps 1.0)))) (exp (* x (- eps 1.0)))) (/ (exp (- (* x (+ eps 1.0)))) eps)))) |
| 29.0ms | (exp (* x (- eps 1.0))) |
| 30.0ms | (exp (* x (- eps 1.0))) |
| 65.0ms | (/ (exp (- (* x (+ eps 1.0)))) eps) |
| 301.0ms | (fma 1.0 (/ (exp (* x (- eps 1.0))) eps) (* 1.0 (- (+ (exp (- (* x (+ eps 1.0)))) (exp (* x (- eps 1.0)))) (/ (exp (- (* x (+ eps 1.0)))) eps)))) |
Useful iterations: done (1.8s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 234 | 2523 |
| 1 | 490 | 2172 |
| 2 | 1811 | 1835 |
| done | 5001 | 1779 |
3 alts after pruning (1 fresh and 2 done)
Merged error: 0.0b
Found 4 expressions with local error:
| 0.4b | (cbrt (* 1.0 (+ (/ (exp (* (- eps 1.0) x)) eps) (- (+ (exp (- (* x (+ eps 1.0)))) (exp (* x (- eps 1.0)))) (/ (exp (- (* x (+ eps 1.0)))) eps))))) |
| 4.1b | (+ (/ (exp (* (- eps 1.0) x)) eps) (- (+ (exp (- (* x (+ eps 1.0)))) (exp (* x (- eps 1.0)))) (/ (exp (- (* x (+ eps 1.0)))) eps))) |
| 4.1b | (+ (/ (exp (* (- eps 1.0) x)) eps) (- (+ (exp (- (* x (+ eps 1.0)))) (exp (* x (- eps 1.0)))) (/ (exp (- (* x (+ eps 1.0)))) eps))) |
| 4.1b | (+ (/ (exp (* (- eps 1.0) x)) eps) (- (+ (exp (- (* x (+ eps 1.0)))) (exp (* x (- eps 1.0)))) (/ (exp (- (* x (+ eps 1.0)))) eps))) |
| 331× | *-un-lft-identity |
| 237× | associate-+r+ |
| 228× | prod-diff |
| 207× | times-frac |
| 190× | add-sqr-sqrt add-cube-cbrt |
| 72× | distribute-neg-in exp-sum |
| 69× | distribute-lft-out |
| 39× | fma-def |
| 36× | distribute-rgt-in distribute-lft-in |
| 31× | add-log-exp |
| 16× | frac-add |
| 15× | div-inv |
| 12× | sum-log |
| 8× | flip3-+ frac-sub flip-+ |
| 6× | cbrt-div diff-log associate-*r/ distribute-lft-out-- |
| 4× | pow1 add-exp-log expm1-log1p-u flip3-- add-cbrt-cube flip-- log1p-expm1-u |
| 3× | +-commutative associate-+r- sub-neg associate--l+ |
| 1× | cbrt-prod pow1/3 |
| 744.0ms | (cbrt (* 1.0 (+ (/ (exp (* (- eps 1.0) x)) eps) (- (+ (exp (- (* x (+ eps 1.0)))) (exp (* x (- eps 1.0)))) (/ (exp (- (* x (+ eps 1.0)))) eps))))) |
| 945.0ms | (+ (/ (exp (* (- eps 1.0) x)) eps) (- (+ (exp (- (* x (+ eps 1.0)))) (exp (* x (- eps 1.0)))) (/ (exp (- (* x (+ eps 1.0)))) eps))) |
| 1.0s | (+ (/ (exp (* (- eps 1.0) x)) eps) (- (+ (exp (- (* x (+ eps 1.0)))) (exp (* x (- eps 1.0)))) (/ (exp (- (* x (+ eps 1.0)))) eps))) |
| 1.1s | (+ (/ (exp (* (- eps 1.0) x)) eps) (- (+ (exp (- (* x (+ eps 1.0)))) (exp (* x (- eps 1.0)))) (/ (exp (- (* x (+ eps 1.0)))) eps))) |
| 505.0ms | (+ (/ (exp (* (- eps 1.0) x)) eps) (- (+ (exp (- (* x (+ eps 1.0)))) (exp (* x (- eps 1.0)))) (/ (exp (- (* x (+ eps 1.0)))) eps))) |
| 517.0ms | (+ (/ (exp (* (- eps 1.0) x)) eps) (- (+ (exp (- (* x (+ eps 1.0)))) (exp (* x (- eps 1.0)))) (/ (exp (- (* x (+ eps 1.0)))) eps))) |
| 499.0ms | (+ (/ (exp (* (- eps 1.0) x)) eps) (- (+ (exp (- (* x (+ eps 1.0)))) (exp (* x (- eps 1.0)))) (/ (exp (- (* x (+ eps 1.0)))) eps))) |