Details

Time bar (total: 1.8s)

sample26.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 100%

Results
12.0ms496×body80valid

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

rewrite6.0ms

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:
4.0ms
(* x (exp (* y y)))
2.0ms
(exp (* y y))

series10.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(* x (exp (* y y)))
2.0ms
(exp (* y y))

simplify47.0ms

Algorithm
egg-herbie
Counts
34 → 34
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
089130
1321114
21270114
35001114

prune70.0ms

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

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New32234
Fresh000
Picked101
Done000
Total33235

Merged error: 0.0b

Counts
35 → 2

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite9.0ms

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
(* x (pow (exp y) y))
3.0ms
(pow (exp y) y)

series16.0ms

Counts
2 → 6
Calls
2 calls:
12.0ms
(* x (pow (exp y) y))
4.0ms
(pow (exp y) y)

simplify119.0ms

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 3 (115.0ms)

IterNodesCost
0158211
1643188
23019187
35002186

prune46.0ms

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

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New50151
Fresh011
Picked101
Done000
Total51253

Merged error: 0.0b

Counts
53 → 2

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
5.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series91.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(* (cbrt y) (cbrt y))
21.0ms
(cbrt y)
22.0ms
(cbrt y)
24.0ms
(cbrt y)

simplify97.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (90.0ms)

IterNodesCost
0148349
1471322
22276265
35002252

prune163.0ms

Filtered
56 candidates to 85 candidates (-51.8%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New85085
Fresh011
Picked011
Done000
Total85287

Merged error: 0.0b

Counts
87 → 2

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (sqrt x) (sqrt (exp (* y y))))
0.0b
(exp (* y y))
0.0b
(exp (* y y))
0.2b
(* (* (sqrt x) (sqrt (exp (* y y)))) (* (sqrt x) (sqrt (exp (* y y)))))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
63×pow1
38×pow-prod-down
18×add-exp-log sqrt-pow1 pow1/2 add-cbrt-cube
16×add-sqr-sqrt
10×sqrt-prod
9×prod-exp cbrt-unprod
8×add-cube-cbrt *-un-lft-identity pow-prod-up add-log-exp
7×associate-*r* associate-*l*
6×sqrt-unprod pow-sqr
4×unswap-sqr
2×exp-prod exp-to-pow pow-plus *-commutative rem-exp-log
1×pow2 swap-sqr rem-square-sqrt
Counts
4 → 94
Calls
4 calls:
6.0ms
(* (sqrt x) (sqrt (exp (* y y))))
2.0ms
(exp (* y y))
2.0ms
(exp (* y y))
13.0ms
(* (* (sqrt x) (sqrt (exp (* y y)))) (* (sqrt x) (sqrt (exp (* y y)))))

series33.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(* (sqrt x) (sqrt (exp (* y y))))
2.0ms
(exp (* y y))
2.0ms
(exp (* y y))
11.0ms
(* (* (sqrt x) (sqrt (exp (* y y)))) (* (sqrt x) (sqrt (exp (* y y)))))

simplify47.0ms

Algorithm
egg-herbie
Counts
106 → 106
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0308574
11526449
25001446

prune79.0ms

Filtered
57 candidates to 106 candidates (-86.0%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1060106
Fresh000
Picked011
Done011
Total1062108

Merged error: 0.0b

Counts
108 → 2

regimes122.0ms

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
0108
1108

end0.0ms

sample725.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 100%

Results
385.0ms15890×body80valid

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