Details

Time bar (total: 2.8s)

sample73.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 24.780273%

Guaranteed chance to sample good point: 99.995943%

Results
31.0ms98×body1280valid
17.0ms87×body640valid
6.0ms46×body320valid
4.0ms134×body80invalid
2.0ms19×body160valid
0.0msbody80valid

simplify134.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0145
1235
2315
3365
4415
5655
61035
72435
815635
950015

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 58.5b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

4.6b
(- (exp x) (exp (neg x)))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-log-exp
pow1 add-exp-log add-cube-cbrt sub-neg flip3-- diff-log add-cbrt-cube flip-- distribute-lft-out-- difference-of-squares
Counts
1 → 14
Calls
1 calls:
5.0ms
(- (exp x) (exp (neg x)))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(- (exp x) (exp (neg x)))

simplify31.0ms

Algorithm
egg-herbie
Counts
17 → 17
Iterations

Useful iterations: 3 (28.0ms)

IterNodesCost
0100120
1257106
2785105
35001103

prune35.0ms

Filtered
14 candidates to 17 candidates (-21.4%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New16117
Fresh000
Picked011
Done000
Total16218

Merged error: 0b

Counts
18 → 2

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(* 1/60 (pow x 5))
0.1b
(* 1/3 (pow x 3))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
19×associate-*r*
12×add-exp-log
add-cube-cbrt *-un-lft-identity
unpow-prod-down
unswap-sqr
associate-*l* prod-exp add-cbrt-cube
cube-prod sqr-pow
pow1 pow-to-exp pow-exp *-commutative cbrt-unprod add-log-exp
cube-mult unpow3
Counts
2 → 56
Calls
2 calls:
5.0ms
(* 1/60 (pow x 5))
6.0ms
(* 1/3 (pow x 3))

series8.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(* 1/60 (pow x 5))
4.0ms
(* 1/3 (pow x 3))

simplify182.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0208209
1871193
24636193
35001193

prune81.0ms

Filtered
38 candidates to 62 candidates (-63.2%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New62062
Fresh000
Picked011
Done011
Total62264

Merged error: 0b

Counts
64 → 2

regimes71.0ms

Accuracy

0% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 0.7b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0208
1208

end0.0ms

sample2.1s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 24.780273%

Guaranteed chance to sample good point: 99.995943%

Results
1.1s3311×body1280valid
497.0ms2505×body640valid
160.0ms1256×body320valid
126.0ms3964×body80invalid
50.0ms610×body160valid
13.0ms318×body80valid

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