Details

Time bar (total: 2.1s)

sample222.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 24.21875%

Guaranteed chance to sample good point: 98.71134%

Results
6.0ms256×body80valid
3.0ms135×body80invalid

simplify65.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
083
1123
2213
3483
41333
54373
619263
750023

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(exp (* y y))
0.0b
(* x (exp (* y y)))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
3×add-exp-log associate-*r* associate-*l*
1×exp-prod exp-to-pow pow-prod-down prod-exp *-commutative cbrt-unprod rem-exp-log unswap-sqr
Counts
2 → 28
Calls
2 calls:
2.0ms
(exp (* y y))
5.0ms
(* x (exp (* y y)))

series13.0ms

Counts
2 → 6
Calls
2 calls:
2.0ms
(exp (* y y))
10.0ms
(* x (exp (* y y)))

simplify46.0ms

Algorithm
egg-herbie
Counts
34 → 34
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
089130
1321114
21270114
35001114

prune42.0ms

Filtered
25 candidates to 34 candidates (-36.0%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New30434
Fresh000
Picked101
Done000
Total31435

Merged error: 0.0b

Counts
35 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(pow (exp y) y)
0.0b
(* x (pow (exp y) y))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
8×add-cube-cbrt *-un-lft-identity
7×unpow-prod-down associate-*r*
6×add-exp-log
4×pow-pow add-cbrt-cube
3×pow1 pow-unpow exp-prod associate-*l* prod-exp unswap-sqr sqr-pow
2×pow-to-exp pow-exp add-log-exp
1×*-commutative cbrt-unprod
Counts
2 → 45
Calls
2 calls:
5.0ms
(pow (exp y) y)
5.0ms
(* x (pow (exp y) y))

series16.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(pow (exp y) y)
13.0ms
(* x (pow (exp y) y))

simplify122.0ms

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 3 (118.0ms)

IterNodesCost
0158211
1643188
23019187
35002186

prune48.0ms

Filtered
32 candidates to 51 candidates (-59.4%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New50151
Fresh123
Picked011
Done000
Total51455

Merged error: 0.0b

Counts
55 → 4

localize7.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (exp (* y y)))
0.0b
(exp (* y y))
0.0b
(exp (* y y))
0.0b
(* (* x (sqrt (exp (* y y)))) (sqrt (exp (* y y))))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1
9×add-exp-log add-cbrt-cube add-log-exp
8×add-sqr-sqrt
7×add-cube-cbrt *-un-lft-identity
6×associate-*r* sqrt-prod
3×exp-prod exp-to-pow sqrt-pow1 pow-prod-down prod-exp cbrt-unprod
2×rem-exp-log
1×rem-sqrt-square pow1/2 associate-*l* *-commutative
Counts
4 → 56
Calls
4 calls:
2.0ms
(sqrt (exp (* y y)))
2.0ms
(exp (* y y))
2.0ms
(exp (* y y))
9.0ms
(* (* x (sqrt (exp (* y y)))) (sqrt (exp (* y y))))

series17.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(sqrt (exp (* y y)))
2.0ms
(exp (* y y))
2.0ms
(exp (* y y))
8.0ms
(* (* x (sqrt (exp (* y y)))) (sqrt (exp (* y y))))

simplify85.0ms

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 2 (20.0ms)

IterNodesCost
0152333
1699269
22758266
35001266

prune66.0ms

Filtered
45 candidates to 68 candidates (-51.1%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New67168
Fresh112
Picked101
Done011
Total69372

Merged error: 0.0b

Counts
72 → 3

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (pow (exp y) y))
0.0b
(sqrt (exp (* y y)))
0.0b
(exp (* y y))
0.0b
(* (* x (sqrt (exp (* y y)))) (sqrt (pow (exp y) y)))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
17×sqrt-prod
13×add-sqr-sqrt
10×pow1 add-cube-cbrt *-un-lft-identity associate-*r*
9×add-exp-log add-cbrt-cube
7×unpow-prod-down add-log-exp
4×rem-sqrt-square sqrt-pow1
3×pow-prod-down prod-exp cbrt-unprod sqr-pow
2×exp-prod exp-to-pow pow1/2
1×associate-*l* *-commutative rem-exp-log
Counts
4 → 69
Calls
4 calls:
2.0ms
(sqrt (pow (exp y) y))
2.0ms
(sqrt (exp (* y y)))
2.0ms
(exp (* y y))
9.0ms
(* (* x (sqrt (exp (* y y)))) (sqrt (pow (exp y) y)))

series38.0ms

Counts
4 → 12
Calls
4 calls:
6.0ms
(sqrt (pow (exp y) y))
4.0ms
(sqrt (exp (* y y)))
2.0ms
(exp (* y y))
25.0ms
(* (* x (sqrt (exp (* y y)))) (sqrt (pow (exp y) y)))

simplify271.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0238443
11020362
24817359
35001359

prune69.0ms

Filtered
57 candidates to 81 candidates (-42.1%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New81081
Fresh011
Picked011
Done011
Total81384

Merged error: 0.0b

Counts
84 → 3

regimes138.0ms

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
063
163

end0.0ms

sample809.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 24.21875%

Guaranteed chance to sample good point: 98.71134%

Results
192.0ms8000×body80valid
105.0ms4105×body80invalid

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