Details

Time bar (total: 11.4s)

sample62.0ms

Algorithm
intervals
Results
19.0ms135×body160valid
9.0ms121×body80valid

simplify95.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
08236
129236
296836
3449936
4500236

prune5.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 14.9b

Counts
2 → 1

localize23.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (/ 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)))))
0.2b
(* (/ 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)))))))
0.5b
(+ 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))))))))
14.8b
(- 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 (neg (* (fabs x) (fabs x))))))

rewrite28.0ms

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
7×flip3-+ flip-+
6×associate-*r*
4×frac-times associate-*r/ prod-exp associate-/r/ cbrt-unprod unswap-sqr
3×distribute-rgt-in distribute-lft-in
2×cbrt-undiv associate-+r+ div-exp pow-prod-down associate-*l/ *-commutative div-inv
1×+-commutative sub-neg flip3-- diff-log sum-log flip--
Counts
4 → 105
Calls
4 calls:
10.0ms
(* (/ 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)))))
10.0ms
(* (/ 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)))))))
3.0ms
(+ 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))))))))
3.0ms
(- 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 (neg (* (fabs x) (fabs x))))))

series1.6s

Counts
4 → 12
Calls
4 calls:
184.0ms
(* (/ 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)))))
278.0ms
(* (/ 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)))))))
298.0ms
(+ 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))))))))
803.0ms
(- 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 (neg (* (fabs x) (fabs x))))))

simplify136.0ms

Algorithm
egg-herbie
Counts
117 → 117
Iterations

Useful iterations: 2 (102.0ms)

IterNodesCost
09733607
149253306
250023304

prune534.0ms

Filtered
117 candidates to 90 candidates (76.9%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New1134117
Fresh000
Picked101
Done000
Total1144118

Merged error: 14.8b

Counts
118 → 4

localize39.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3))
0.3b
(/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))
0.5b
(+ 0.254829592 (* 1.0 (/ (- (+ (* 1.421413741 (/ 1 (+ (* 0.3275911 (fabs x)) 1.0))) (* 1.061405429 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3)))) (+ 0.284496736 (* 1.453152027 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))))) (+ (* 0.3275911 (fabs x)) 1.0))))
14.8b
(- 1.0 (* (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 0.254829592 (* 1.0 (/ (- (+ (* 1.421413741 (/ 1 (+ (* 0.3275911 (fabs x)) 1.0))) (* 1.061405429 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3)))) (+ 0.284496736 (* 1.453152027 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))))) (+ (* 0.3275911 (fabs x)) 1.0))))) (exp (neg (* (fabs x) (fabs x))))))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
60×times-frac
46×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
24×unpow-prod-down
22×add-exp-log
20×associate-/r*
12×cube-prod div-exp
8×add-cbrt-cube add-log-exp sqr-pow
6×pow-to-exp rec-exp 1-exp pow-exp associate-/l*
4×pow1 cube-mult unpow3 unpow2
2×cbrt-undiv cube-div pow-flip frac-2neg flip3-+ clear-num associate-/r/ flip-+ div-inv inv-pow
1×+-commutative sub-neg flip3-- diff-log sum-log flip--
Counts
4 → 155
Calls
4 calls:
8.0ms
(/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3))
8.0ms
(/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))
9.0ms
(+ 0.254829592 (* 1.0 (/ (- (+ (* 1.421413741 (/ 1 (+ (* 0.3275911 (fabs x)) 1.0))) (* 1.061405429 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3)))) (+ 0.284496736 (* 1.453152027 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))))) (+ (* 0.3275911 (fabs x)) 1.0))))
3.0ms
(- 1.0 (* (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 0.254829592 (* 1.0 (/ (- (+ (* 1.421413741 (/ 1 (+ (* 0.3275911 (fabs x)) 1.0))) (* 1.061405429 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3)))) (+ 0.284496736 (* 1.453152027 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))))) (+ (* 0.3275911 (fabs x)) 1.0))))) (exp (neg (* (fabs x) (fabs x))))))

series1.2s

Counts
4 → 12
Calls
4 calls:
58.0ms
(/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3))
48.0ms
(/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))
294.0ms
(+ 0.254829592 (* 1.0 (/ (- (+ (* 1.421413741 (/ 1 (+ (* 0.3275911 (fabs x)) 1.0))) (* 1.061405429 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3)))) (+ 0.284496736 (* 1.453152027 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))))) (+ (* 0.3275911 (fabs x)) 1.0))))
800.0ms
(- 1.0 (* (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (+ 0.254829592 (* 1.0 (/ (- (+ (* 1.421413741 (/ 1 (+ (* 0.3275911 (fabs x)) 1.0))) (* 1.061405429 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3)))) (+ 0.284496736 (* 1.453152027 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))))) (+ (* 0.3275911 (fabs x)) 1.0))))) (exp (neg (* (fabs x) (fabs x))))))

simplify98.0ms

Algorithm
egg-herbie
Counts
167 → 167
Iterations

Useful iterations: 2 (69.0ms)

IterNodesCost
06152598
132412217
250012193

prune520.0ms

Filtered
167 candidates to 68 candidates (40.7%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New1643167
Fresh123
Picked101
Done000
Total1665171

Merged error: 14.8b

Counts
171 → 5

localize43.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))
0.5b
(+ 0.254829592 (* 1.0 (/ (- (+ (* 1.421413741 (/ 1 (+ (* 0.3275911 (fabs x)) 1.0))) (* 1.061405429 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3)))) (+ 0.284496736 (* 1.453152027 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))))) (+ (* 0.3275911 (fabs x)) 1.0))))
0.5b
(cbrt (pow (+ (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (* (+ 0.254829592 (* 1.0 (/ (- (+ (* 1.421413741 (/ 1 (+ (* 0.3275911 (fabs x)) 1.0))) (* 1.061405429 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3)))) (+ 0.284496736 (* 1.453152027 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))))) (+ (* 0.3275911 (fabs x)) 1.0)))) (/ -1 (exp (pow (fabs x) 2))))) 1.0) 3))
14.8b
(+ (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (* (+ 0.254829592 (* 1.0 (/ (- (+ (* 1.421413741 (/ 1 (+ (* 0.3275911 (fabs x)) 1.0))) (* 1.061405429 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3)))) (+ 0.284496736 (* 1.453152027 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))))) (+ (* 0.3275911 (fabs x)) 1.0)))) (/ -1 (exp (pow (fabs x) 2))))) 1.0)

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
15×unpow-prod-down
13×add-exp-log
12×cbrt-prod
8×associate-/r* add-log-exp
6×div-exp add-cbrt-cube
5×sqr-pow
4×pow1 unpow2
3×pow-to-exp rec-exp flip3-+ 1-exp cube-prod pow-exp flip-+ associate-/l*
2×+-commutative cube-div cbrt-div sum-log
1×cbrt-undiv cube-mult pow-flip frac-2neg pow1/3 unpow3 clear-num rem-cbrt-cube div-inv inv-pow
Counts
4 → 102
Calls
4 calls:
8.0ms
(/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))
9.0ms
(+ 0.254829592 (* 1.0 (/ (- (+ (* 1.421413741 (/ 1 (+ (* 0.3275911 (fabs x)) 1.0))) (* 1.061405429 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3)))) (+ 0.284496736 (* 1.453152027 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))))) (+ (* 0.3275911 (fabs x)) 1.0))))
15.0ms
(cbrt (pow (+ (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (* (+ 0.254829592 (* 1.0 (/ (- (+ (* 1.421413741 (/ 1 (+ (* 0.3275911 (fabs x)) 1.0))) (* 1.061405429 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3)))) (+ 0.284496736 (* 1.453152027 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))))) (+ (* 0.3275911 (fabs x)) 1.0)))) (/ -1 (exp (pow (fabs x) 2))))) 1.0) 3))
14.0ms
(+ (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (* (+ 0.254829592 (* 1.0 (/ (- (+ (* 1.421413741 (/ 1 (+ (* 0.3275911 (fabs x)) 1.0))) (* 1.061405429 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3)))) (+ 0.284496736 (* 1.453152027 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))))) (+ (* 0.3275911 (fabs x)) 1.0)))) (/ -1 (exp (pow (fabs x) 2))))) 1.0)

series1.8s

Counts
4 → 12
Calls
4 calls:
49.0ms
(/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))
298.0ms
(+ 0.254829592 (* 1.0 (/ (- (+ (* 1.421413741 (/ 1 (+ (* 0.3275911 (fabs x)) 1.0))) (* 1.061405429 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3)))) (+ 0.284496736 (* 1.453152027 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))))) (+ (* 0.3275911 (fabs x)) 1.0))))
738.0ms
(cbrt (pow (+ (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (* (+ 0.254829592 (* 1.0 (/ (- (+ (* 1.421413741 (/ 1 (+ (* 0.3275911 (fabs x)) 1.0))) (* 1.061405429 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3)))) (+ 0.284496736 (* 1.453152027 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))))) (+ (* 0.3275911 (fabs x)) 1.0)))) (/ -1 (exp (pow (fabs x) 2))))) 1.0) 3))
738.0ms
(+ (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (* (+ 0.254829592 (* 1.0 (/ (- (+ (* 1.421413741 (/ 1 (+ (* 0.3275911 (fabs x)) 1.0))) (* 1.061405429 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3)))) (+ 0.284496736 (* 1.453152027 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))))) (+ (* 0.3275911 (fabs x)) 1.0)))) (/ -1 (exp (pow (fabs x) 2))))) 1.0)

simplify85.0ms

Algorithm
egg-herbie
Counts
114 → 114
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
05443497
125053361
250013359

prune524.0ms

Filtered
114 candidates to 59 candidates (51.8%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New1122114
Fresh134
Picked101
Done000
Total1145119

Merged error: 14.8b

Counts
119 → 5

localize45.0ms

Local error

Found 4 expressions with local error:

0.5b
(+ 0.254829592 (* 1.0 (/ (- (+ (* 1.421413741 (/ 1 (+ (* 0.3275911 (fabs x)) 1.0))) (* 1.061405429 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3)))) (+ 0.284496736 (* 1.453152027 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))))) (+ (* 0.3275911 (fabs x)) 1.0))))
0.5b
(cbrt (pow (+ (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (* (+ 0.254829592 (* 1.0 (/ (- (+ (* 1.421413741 (/ 1 (+ (* 0.3275911 (fabs x)) 1.0))) (* 1.061405429 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3)))) (+ 0.284496736 (* 1.453152027 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))))) (+ (* 0.3275911 (fabs x)) 1.0)))) (/ -1 (exp (pow (fabs x) 2))))) 1.0) 3))
0.5b
(cbrt (pow (cbrt (pow (+ (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (* (+ 0.254829592 (* 1.0 (/ (- (+ (* 1.421413741 (/ 1 (+ (* 0.3275911 (fabs x)) 1.0))) (* 1.061405429 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3)))) (+ 0.284496736 (* 1.453152027 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))))) (+ (* 0.3275911 (fabs x)) 1.0)))) (/ -1 (exp (pow (fabs x) 2))))) 1.0) 3)) 3))
14.8b
(+ (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (* (+ 0.254829592 (* 1.0 (/ (- (+ (* 1.421413741 (/ 1 (+ (* 0.3275911 (fabs x)) 1.0))) (* 1.061405429 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3)))) (+ 0.284496736 (* 1.453152027 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))))) (+ (* 0.3275911 (fabs x)) 1.0)))) (/ -1 (exp (pow (fabs x) 2))))) 1.0)

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
72×cbrt-prod
24×unpow-prod-down cube-prod
16×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
8×add-log-exp
6×cube-div cbrt-div
4×pow1 add-exp-log cube-mult flip3-+ unpow3 add-cbrt-cube flip-+ sqr-pow
2×+-commutative pow1/3 sum-log rem-cbrt-cube
Counts
4 → 92
Calls
4 calls:
10.0ms
(+ 0.254829592 (* 1.0 (/ (- (+ (* 1.421413741 (/ 1 (+ (* 0.3275911 (fabs x)) 1.0))) (* 1.061405429 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3)))) (+ 0.284496736 (* 1.453152027 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))))) (+ (* 0.3275911 (fabs x)) 1.0))))
19.0ms
(cbrt (pow (+ (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (* (+ 0.254829592 (* 1.0 (/ (- (+ (* 1.421413741 (/ 1 (+ (* 0.3275911 (fabs x)) 1.0))) (* 1.061405429 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3)))) (+ 0.284496736 (* 1.453152027 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))))) (+ (* 0.3275911 (fabs x)) 1.0)))) (/ -1 (exp (pow (fabs x) 2))))) 1.0) 3))
18.0ms
(cbrt (pow (cbrt (pow (+ (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (* (+ 0.254829592 (* 1.0 (/ (- (+ (* 1.421413741 (/ 1 (+ (* 0.3275911 (fabs x)) 1.0))) (* 1.061405429 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3)))) (+ 0.284496736 (* 1.453152027 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))))) (+ (* 0.3275911 (fabs x)) 1.0)))) (/ -1 (exp (pow (fabs x) 2))))) 1.0) 3)) 3))
14.0ms
(+ (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (* (+ 0.254829592 (* 1.0 (/ (- (+ (* 1.421413741 (/ 1 (+ (* 0.3275911 (fabs x)) 1.0))) (* 1.061405429 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3)))) (+ 0.284496736 (* 1.453152027 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))))) (+ (* 0.3275911 (fabs x)) 1.0)))) (/ -1 (exp (pow (fabs x) 2))))) 1.0)

series2.7s

Counts
4 → 12
Calls
4 calls:
290.0ms
(+ 0.254829592 (* 1.0 (/ (- (+ (* 1.421413741 (/ 1 (+ (* 0.3275911 (fabs x)) 1.0))) (* 1.061405429 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3)))) (+ 0.284496736 (* 1.453152027 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))))) (+ (* 0.3275911 (fabs x)) 1.0))))
902.0ms
(cbrt (pow (+ (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (* (+ 0.254829592 (* 1.0 (/ (- (+ (* 1.421413741 (/ 1 (+ (* 0.3275911 (fabs x)) 1.0))) (* 1.061405429 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3)))) (+ 0.284496736 (* 1.453152027 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))))) (+ (* 0.3275911 (fabs x)) 1.0)))) (/ -1 (exp (pow (fabs x) 2))))) 1.0) 3))
744.0ms
(cbrt (pow (cbrt (pow (+ (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (* (+ 0.254829592 (* 1.0 (/ (- (+ (* 1.421413741 (/ 1 (+ (* 0.3275911 (fabs x)) 1.0))) (* 1.061405429 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3)))) (+ 0.284496736 (* 1.453152027 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))))) (+ (* 0.3275911 (fabs x)) 1.0)))) (/ -1 (exp (pow (fabs x) 2))))) 1.0) 3)) 3))
739.0ms
(+ (* (/ 1.0 (+ 1.0 (* 0.3275911 (fabs x)))) (* (+ 0.254829592 (* 1.0 (/ (- (+ (* 1.421413741 (/ 1 (+ (* 0.3275911 (fabs x)) 1.0))) (* 1.061405429 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 3)))) (+ 0.284496736 (* 1.453152027 (/ 1 (pow (+ (* 0.3275911 (fabs x)) 1.0) 2))))) (+ (* 0.3275911 (fabs x)) 1.0)))) (/ -1 (exp (pow (fabs x) 2))))) 1.0)

simplify108.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
05426728
119526666
250016666

prune438.0ms

Filtered
104 candidates to 51 candidates (49.0%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New1031104
Fresh044
Picked101
Done000
Total1045109

Merged error: 14.8b

Counts
109 → 5

regimes194.0ms

Accuracy

0% (0.0b remaining)

Error of 13.9b against oracle of 13.8b and baseline of 13.9b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
05643
15643

end0.0ms

sample989.0ms

Algorithm
intervals
Results
547.0ms3926×body160valid
284.0ms4074×body80valid

Profiling

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