Details

Time bar (total: 1.1s)

sample13.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0118
1118

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ 2.0 (+ (exp x) (exp (neg x))))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
12×times-frac
10×add-sqr-sqrt add-cube-cbrt
4×associate-/r* distribute-lft-out
3×add-exp-log add-cbrt-cube associate-/l*
2×associate-/r/
1×pow1 cbrt-undiv frac-2neg flip3-+ div-exp clear-num flip-+ div-inv add-log-exp
Counts
1 → 33
Calls
1 calls:
9.0ms
(/ 2.0 (+ (exp x) (exp (neg x))))

series8.0ms

Counts
1 → 3
Calls
1 calls:
8.0ms
(/ 2.0 (+ (exp x) (exp (neg x))))

simplify51.0ms

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
04956437
14956437

prune38.0ms

Filtered
25 candidates to 36 candidates (-44.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New34236
Fresh000
Picked011
Done000
Total34337

Merged error: 0b

Counts
37 → 3

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3)
0.0b
(/ 2.0 (+ (exp x) (exp (neg x))))
0.2b
(cbrt (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
78×*-un-lft-identity
60×times-frac
46×add-sqr-sqrt add-cube-cbrt
42×cbrt-prod
36×unpow-prod-down cube-prod
16×distribute-lft-out
10×associate-/r/
8×add-exp-log add-cbrt-cube
5×flip3-+ flip-+ div-inv
4×pow1 associate-/r*
3×pow-unpow associate-/l* add-log-exp
2×cbrt-undiv cube-div cube-mult unpow3 div-exp pow-exp rem-cube-cbrt sqr-pow
1×pow-to-exp cbrt-div pow-pow frac-2neg pow1/3 clear-num rem-cbrt-cube
Counts
3 → 141
Calls
3 calls:
8.0ms
(pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3)
6.0ms
(/ 2.0 (+ (exp x) (exp (neg x))))
8.0ms
(cbrt (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3))

series30.0ms

Counts
3 → 9
Calls
3 calls:
14.0ms
(pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3)
8.0ms
(/ 2.0 (+ (exp x) (exp (neg x))))
8.0ms
(cbrt (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3))

simplify40.0ms

Algorithm
egg-herbie
Counts
150 → 150
Iterations

Useful iterations: 0 (22.0ms)

IterNodesCost
052732065

prune116.0ms

Filtered
71 candidates to 150 candidates (-111.3%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1500150
Fresh011
Picked011
Done011
Total1503153

Merged error: 0b

Counts
153 → 3

localize11.0ms

Local error

Found 4 expressions with local error:

0.5b
(/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
0.8b
(cbrt (+ (exp x) (exp (neg x))))
0.8b
(cbrt (+ (exp x) (exp (neg x))))
0.8b
(cbrt (+ (exp x) (exp (neg x))))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-div
15×add-exp-log *-un-lft-identity
12×pow1 cbrt-prod
9×add-sqr-sqrt add-cube-cbrt pow-flip flip3-+ pow1/3 flip-+
8×associate-/r/
7×add-cbrt-cube
4×frac-times div-exp add-log-exp
3×times-frac prod-exp distribute-lft-out associate-/l*
2×cbrt-undiv rec-exp 1-exp associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 frac-2neg pow-plus clear-num associate-/r* cbrt-unprod div-inv inv-pow
Counts
4 → 85
Calls
4 calls:
13.0ms
(/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
4.0ms
(cbrt (+ (exp x) (exp (neg x))))
4.0ms
(cbrt (+ (exp x) (exp (neg x))))
4.0ms
(cbrt (+ (exp x) (exp (neg x))))

series100.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
23.0ms
(cbrt (+ (exp x) (exp (neg x))))
21.0ms
(cbrt (+ (exp x) (exp (neg x))))
22.0ms
(cbrt (+ (exp x) (exp (neg x))))

simplify54.0ms

Algorithm
egg-herbie
Counts
97 → 97
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
049111047
149111047

prune90.0ms

Filtered
65 candidates to 97 candidates (-49.2%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New97097
Fresh000
Picked011
Done022
Total973100

Merged error: 0b

Counts
100 → 3

regimes84.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
088
188

end0.0ms

sample343.0ms

Algorithm
intervals
Results
216.0ms8000×body80valid

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