Details

Time bar (total: 20.7s)

sample42.0ms

Algorithm
intervals
Results
13.0ms125×body160valid
7.0ms131×body80valid

simplify93.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
08236
129236
296836
3449936
4500236

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.8b

localize21.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) 1.061405429)
0.2b
(* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -0.284496736 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 1.421413741 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -1.453152027 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) 1.061405429)))))))
0.4b
(+ 0.254829592 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -0.284496736 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 1.421413741 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -1.453152027 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) 1.061405429))))))))
13.8b
(- 1.0 (* (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 0.254829592 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -0.284496736 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 1.421413741 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -1.453152027 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) 1.061405429))))))))) (exp (- (* (fabs x) (fabs x))))))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt associate-*l*
20×add-cube-cbrt *-un-lft-identity times-frac
14×add-exp-log add-cbrt-cube
8×pow1 add-log-exp
6×associate-*r*
5×flip3-+ flip-+
4×prod-exp associate-/r/ cbrt-unprod unswap-sqr
2×cbrt-undiv distribute-rgt-in frac-times associate-+r+ distribute-lft-in associate-*r/ div-exp pow-prod-down associate-*l/ *-commutative div-inv
1×+-commutative sub-neg flip3-- diff-log sum-log flip--
Counts
4 → 99
Calls
4 calls:
13.0ms
(* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) 1.061405429)
24.0ms
(* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -0.284496736 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 1.421413741 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -1.453152027 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) 1.061405429)))))))
2.0ms
(+ 0.254829592 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -0.284496736 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 1.421413741 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -1.453152027 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) 1.061405429))))))))
2.0ms
(- 1.0 (* (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 0.254829592 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -0.284496736 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 1.421413741 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -1.453152027 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) 1.061405429))))))))) (exp (- (* (fabs x) (fabs x))))))

series1.5s

Counts
4 → 12
Calls
4 calls:
33.0ms
(* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) 1.061405429)
294.0ms
(* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -0.284496736 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 1.421413741 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -1.453152027 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) 1.061405429)))))))
310.0ms
(+ 0.254829592 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -0.284496736 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 1.421413741 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -1.453152027 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) 1.061405429))))))))
847.0ms
(- 1.0 (* (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 0.254829592 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -0.284496736 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 1.421413741 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -1.453152027 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) 1.061405429))))))))) (exp (- (* (fabs x) (fabs x))))))

simplify106.0ms

Algorithm
egg-herbie
Counts
111 → 111
Iterations

Useful iterations: 2 (82.0ms)

IterNodesCost
07872918
139002659
250012655

prune452.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 13.8b

localize33.0ms

Local error

Found 4 expressions with local error:

0.1b
(pow (+ (* 0.3275911 (fabs x)) 1.0) 3)
0.1b
(pow (+ (* 0.3275911 (fabs x)) 1.0) 5)
0.1b
(pow (+ (* 0.3275911 (fabs x)) 1.0) 2)
13.8b
(- (+ 1.0 (+ (* 0.284496736 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))) (* 1.453152027 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 4))))) (+ (* 1.061405429 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 5))) (+ (* 1.421413741 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 3))) (* 0.254829592 (/ (exp (- (pow (fabs x) 2))) (+ (* 0.3275911 (fabs x)) 1.0))))))

rewrite1.3s

Algorithm
rewrite-expression-head
Rules
40×add-log-exp
18×sum-log
16×*-un-lft-identity
13×add-sqr-sqrt
11×add-cube-cbrt
10×flip3-+ associate-*r/ frac-sub flip-+
9×unpow-prod-down pow-unpow diff-log
8×frac-add
7×pow1 add-exp-log
5×add-cbrt-cube
3×pow-to-exp pow-pow cube-prod pow-exp sqr-pow
2×cube-div distribute-lft-out--
1×cube-mult sub-neg flip3-- unpow3 associate--l+ flip-- distribute-lft-out associate--r+ unpow2 rem-cube-cbrt difference-of-squares
Counts
4 → 95
Calls
4 calls:
5.0ms
(pow (+ (* 0.3275911 (fabs x)) 1.0) 3)
5.0ms
(pow (+ (* 0.3275911 (fabs x)) 1.0) 5)
5.0ms
(pow (+ (* 0.3275911 (fabs x)) 1.0) 2)
1.3s
(- (+ 1.0 (+ (* 0.284496736 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))) (* 1.453152027 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 4))))) (+ (* 1.061405429 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 5))) (+ (* 1.421413741 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 3))) (* 0.254829592 (/ (exp (- (pow (fabs x) 2))) (+ (* 0.3275911 (fabs x)) 1.0))))))

series1.0s

Counts
4 → 12
Calls
4 calls:
54.0ms
(pow (+ (* 0.3275911 (fabs x)) 1.0) 3)
69.0ms
(pow (+ (* 0.3275911 (fabs x)) 1.0) 5)
37.0ms
(pow (+ (* 0.3275911 (fabs x)) 1.0) 2)
840.0ms
(- (+ 1.0 (+ (* 0.284496736 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))) (* 1.453152027 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 4))))) (+ (* 1.061405429 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 5))) (+ (* 1.421413741 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 3))) (* 0.254829592 (/ (exp (- (pow (fabs x) 2))) (+ (* 0.3275911 (fabs x)) 1.0))))))

simplify62.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 1 (23.0ms)

IterNodesCost
08954958
150024813

prune543.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 13.7b

localize37.0ms

Local error

Found 4 expressions with local error:

0.1b
(pow (+ (* 0.3275911 (fabs x)) 1.0) 5)
0.1b
(pow (+ (* 0.3275911 (fabs x)) 1.0) 2)
13.8b
(log (exp (- (+ 1.0 (+ (* 0.284496736 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))) (* 1.453152027 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 4))))) (+ (* 1.061405429 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 5))) (+ (* 1.421413741 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 3))) (* 0.254829592 (/ (exp (- (pow (fabs x) 2))) (+ (* 0.3275911 (fabs x)) 1.0))))))))
13.8b
(- (+ 1.0 (+ (* 0.284496736 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))) (* 1.453152027 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 4))))) (+ (* 1.061405429 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 5))) (+ (* 1.421413741 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 3))) (* 0.254829592 (/ (exp (- (pow (fabs x) 2))) (+ (* 0.3275911 (fabs x)) 1.0))))))

rewrite4.6s

Algorithm
rewrite-expression-head
Rules
40×add-log-exp
20×*-un-lft-identity
18×sum-log
14×add-sqr-sqrt
10×add-cube-cbrt associate-*r/ frac-sub
9×flip3-+ diff-log flip-+
8×frac-add
7×pow1 log-pow
6×add-exp-log unpow-prod-down pow-unpow log-prod exp-prod
4×add-cbrt-cube distribute-lft-out--
3×exp-sum
2×pow-to-exp sub-neg pow-pow pow-exp associate--l+ distribute-lft-out difference-of-squares sqr-pow
1×log-div flip3-- exp-diff rem-log-exp flip-- associate--r+ unpow2
Counts
4 → 92
Calls
4 calls:
5.0ms
(pow (+ (* 0.3275911 (fabs x)) 1.0) 5)
5.0ms
(pow (+ (* 0.3275911 (fabs x)) 1.0) 2)
3.3s
(log (exp (- (+ 1.0 (+ (* 0.284496736 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))) (* 1.453152027 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 4))))) (+ (* 1.061405429 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 5))) (+ (* 1.421413741 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 3))) (* 0.254829592 (/ (exp (- (pow (fabs x) 2))) (+ (* 0.3275911 (fabs x)) 1.0))))))))
1.3s
(- (+ 1.0 (+ (* 0.284496736 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))) (* 1.453152027 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 4))))) (+ (* 1.061405429 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 5))) (+ (* 1.421413741 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 3))) (* 0.254829592 (/ (exp (- (pow (fabs x) 2))) (+ (* 0.3275911 (fabs x)) 1.0))))))

series1.8s

Counts
4 → 12
Calls
4 calls:
72.0ms
(pow (+ (* 0.3275911 (fabs x)) 1.0) 5)
42.0ms
(pow (+ (* 0.3275911 (fabs x)) 1.0) 2)
865.0ms
(log (exp (- (+ 1.0 (+ (* 0.284496736 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))) (* 1.453152027 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 4))))) (+ (* 1.061405429 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 5))) (+ (* 1.421413741 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 3))) (* 0.254829592 (/ (exp (- (pow (fabs x) 2))) (+ (* 0.3275911 (fabs x)) 1.0))))))))
867.0ms
(- (+ 1.0 (+ (* 0.284496736 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))) (* 1.453152027 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 4))))) (+ (* 1.061405429 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 5))) (+ (* 1.421413741 (/ (exp (- (pow (fabs x) 2))) (pow (+ (* 0.3275911 (fabs x)) 1.0) 3))) (* 0.254829592 (/ (exp (- (pow (fabs x) 2))) (+ (* 0.3275911 (fabs x)) 1.0))))))

simplify150.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 2 (105.0ms)

IterNodesCost
08176339
145385867
250015866

prune587.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 13.7b

localize40.0ms

Local error

Found 4 expressions with local error:

0.4b
(+ 0.254829592 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -0.284496736 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 1.421413741 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -1.453152027 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) 1.061405429))))))))
0.5b
(* (* (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 0.254829592 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -0.284496736 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 1.421413741 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -1.453152027 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) 1.061405429))))))))) (exp (- (* (fabs x) (fabs x))))) (+ (* (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 0.254829592 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -0.284496736 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 1.421413741 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -1.453152027 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) 1.061405429))))))))) (exp (- (* (fabs x) (fabs x))))) 1.0))
0.8b
(pow (* (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 0.254829592 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -0.284496736 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 1.421413741 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -1.453152027 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) 1.061405429))))))))) (exp (- (* (fabs x) (fabs x))))) 3)
13.2b
(- (pow 1.0 3) (pow (* (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 0.254829592 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -0.284496736 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 1.421413741 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -1.453152027 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) 1.061405429))))))))) (exp (- (* (fabs x) (fabs x))))) 3))

rewrite242.0ms

Algorithm
rewrite-expression-head
Rules
100×frac-times
50×associate-*l/
44×flip3-+ flip-+
34×associate-*r/
28×exp-neg add-cbrt-cube
24×neg-sub0 exp-diff
22×add-exp-log
19×pow1
18×cube-div
16×add-sqr-sqrt
14×prod-exp cbrt-unprod
9×pow-prod-down
8×*-un-lft-identity add-log-exp difference-of-squares
7×sqr-pow
6×add-cube-cbrt
4×pow-exp un-div-inv rem-cube-cbrt
3×unpow-prod-down pow-unpow pow-pow cube-prod associate-*r*
2×cbrt-undiv distribute-rgt-in associate-+r+ distribute-lft-in div-exp
1×difference-cubes +-commutative cube-mult pow-to-exp sub-neg flip3-- diff-log unpow3 associate-*l* sum-log *-commutative flip-- distribute-lft-out--
Counts
4 → 161
Calls
4 calls:
2.0ms
(+ 0.254829592 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -0.284496736 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 1.421413741 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -1.453152027 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) 1.061405429))))))))
189.0ms
(* (* (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 0.254829592 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -0.284496736 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 1.421413741 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -1.453152027 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) 1.061405429))))))))) (exp (- (* (fabs x) (fabs x))))) (+ (* (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 0.254829592 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -0.284496736 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 1.421413741 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -1.453152027 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) 1.061405429))))))))) (exp (- (* (fabs x) (fabs x))))) 1.0))
28.0ms
(pow (* (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 0.254829592 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -0.284496736 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 1.421413741 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -1.453152027 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) 1.061405429))))))))) (exp (- (* (fabs x) (fabs x))))) 3)
13.0ms
(- (pow 1.0 3) (pow (* (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 0.254829592 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -0.284496736 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 1.421413741 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -1.453152027 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) 1.061405429))))))))) (exp (- (* (fabs x) (fabs x))))) 3))

series5.9s

Counts
4 → 12
Calls
4 calls:
322.0ms
(+ 0.254829592 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -0.284496736 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 1.421413741 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -1.453152027 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) 1.061405429))))))))
1.6s
(* (* (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 0.254829592 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -0.284496736 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 1.421413741 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -1.453152027 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) 1.061405429))))))))) (exp (- (* (fabs x) (fabs x))))) (+ (* (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 0.254829592 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -0.284496736 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 1.421413741 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -1.453152027 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) 1.061405429))))))))) (exp (- (* (fabs x) (fabs x))))) 1.0))
637.0ms
(pow (* (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 0.254829592 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -0.284496736 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 1.421413741 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -1.453152027 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) 1.061405429))))))))) (exp (- (* (fabs x) (fabs x))))) 3)
3.3s
(- (pow 1.0 3) (pow (* (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 0.254829592 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -0.284496736 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 1.421413741 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ -1.453152027 (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) 1.061405429))))))))) (exp (- (* (fabs x) (fabs x))))) 3))

simplify170.0ms

Algorithm
egg-herbie
Counts
173 → 173
Iterations

Useful iterations: 1 (38.0ms)

IterNodesCost
0178916137
1500115376

prune1.0s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 12.9b

regimes206.0ms

Accuracy

0% (0.0b remaining)

Error of 12.7b against oracle of 12.6b and baseline of 12.7b

bsearch0.0ms

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
054152
154152

end0.0ms

sample761.0ms

Algorithm
intervals
Results
416.0ms3805×body160valid
238.0ms4195×body80valid