Details

Time bar (total: 2.0s)

sample20.0ms

Algorithm
intervals
Results
9.0ms522×body80valid

simplify66.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
083
1123
2213
3483
41333
54373
619263
750023

prune2.0ms

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: 0.0b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt
3×pow1 add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* add-cbrt-cube
2×add-exp-log
1×pow-prod-down prod-exp *-commutative cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 18
Calls
1 calls:
4.0ms
(* x (exp (* y y)))

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(* x (exp (* y y)))

simplify151.0ms

Algorithm
egg-herbie
Counts
21 → 21
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
07494
127381
2101581
3490981
4500181

prune37.0ms

Filtered
21 candidates to 17 candidates (81.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New20121
Fresh000
Picked011
Done000
Total20222

Merged error: 0.0b

Counts
22 → 2

localize8.0ms

Local error

Found 4 expressions with local error:

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

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
25×pow1 add-sqr-sqrt
22×cbrt-prod
20×add-exp-log
16×add-cube-cbrt *-un-lft-identity
13×associate-*r*
11×pow-prod-down add-cbrt-cube
10×associate-*l* prod-exp cbrt-unprod
7×pow1/3
6×swap-sqr
5×unswap-sqr
4×add-log-exp
3×*-commutative
2×pow-sqr pow-prod-up
1×pow2 pow-plus
Counts
4 → 94
Calls
4 calls:
2.0ms
(cbrt (exp (* y y)))
7.0ms
(* x (* (cbrt (exp (* y y))) (cbrt (exp (* y y)))))
11.0ms
(* (* x (* (cbrt (exp (* y y))) (cbrt (exp (* y y))))) (cbrt (exp (* y y))))
7.0ms
(* (cbrt (exp (* y y))) (cbrt (exp (* y y))))

series342.0ms

Counts
4 → 12
Calls
4 calls:
100.0ms
(cbrt (exp (* y y)))
90.0ms
(* x (* (cbrt (exp (* y y))) (cbrt (exp (* y y)))))
29.0ms
(* (* x (* (cbrt (exp (* y y))) (cbrt (exp (* y y))))) (cbrt (exp (* y y))))
123.0ms
(* (cbrt (exp (* y y))) (cbrt (exp (* y y))))

simplify46.0ms

Algorithm
egg-herbie
Counts
106 → 106
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0248993
11139807
25001693

prune162.0ms

Filtered
106 candidates to 66 candidates (62.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1051106
Fresh000
Picked101
Done011
Total1062108

Merged error: 0b

Counts
108 → 2

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(pow (exp (* y y)) 2/3)
0.0b
(cbrt (exp (* y y)))
0.0b
(* x (pow (exp (* y y)) 2/3))
0.0b
(* (* x (pow (exp (* y y)) 2/3)) (cbrt (exp (* y y))))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
17×add-exp-log add-sqr-sqrt
13×associate-*r*
12×add-cube-cbrt *-un-lft-identity
10×prod-exp
9×add-cbrt-cube
7×pow1 unpow-prod-down
6×cbrt-prod
5×add-log-exp
4×associate-*l* cbrt-unprod
3×pow-to-exp pow-unpow pow-pow pow-exp unswap-sqr sqr-pow
2×*-commutative
1×exp-prod exp-to-pow pow1/3 pow-prod-down
Counts
4 → 77
Calls
4 calls:
3.0ms
(pow (exp (* y y)) 2/3)
1.0ms
(cbrt (exp (* y y)))
5.0ms
(* x (pow (exp (* y y)) 2/3))
7.0ms
(* (* x (pow (exp (* y y)) 2/3)) (cbrt (exp (* y y))))

series318.0ms

Counts
4 → 12
Calls
4 calls:
100.0ms
(pow (exp (* y y)) 2/3)
99.0ms
(cbrt (exp (* y y)))
88.0ms
(* x (pow (exp (* y y)) 2/3))
31.0ms
(* (* x (pow (exp (* y y)) 2/3)) (cbrt (exp (* y y))))

simplify41.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0262555
11205466
25001416

prune150.0ms

Filtered
89 candidates to 60 candidates (67.4%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New89089
Fresh000
Picked011
Done011
Total89291

Merged error: 0b

Counts
91 → 2

regimes59.0ms

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

sample514.0ms

Algorithm
intervals
Results
280.0ms16022×body80valid