Details

Time bar (total: 2.6s)

sample21.0ms

Algorithm
intervals
Results
9.0ms525×body80valid

simplify73.0ms

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: 0.1b

Counts
2 → 1

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (exp (* y y)))
0.1b
(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:
4.0ms
(* x (exp (* y y)))
2.0ms
(exp (* y y))

series38.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(* x (exp (* y y)))
10.0ms
(exp (* y y))

simplify44.0ms

Algorithm
egg-herbie
Counts
34 → 34
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
089130
1321114
21270114
35001114

prune65.0ms

Filtered
34 candidates to 25 candidates (73.5%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New32234
Fresh000
Picked101
Done000
Total33235

Merged error: 0.0b

Counts
35 → 2

localize6.0ms

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)

series86.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(* x (pow (exp y) y))
30.0ms
(pow (exp y) y)

simplify116.0ms

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 3 (109.0ms)

IterNodesCost
0148205
1591190
22968190
35001189

prune89.0ms

Filtered
51 candidates to 32 candidates (62.7%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New49251
Fresh101
Picked011
Done000
Total50353

Merged error: 0.0b

Counts
53 → 3

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(pow (exp y) (/ y 2))
0.0b
(* (* x (pow (exp y) (/ y 2))) (sqrt (pow (exp y) y)))
0.0b
(* x (pow (exp y) (/ y 2)))
0.0b
(pow (exp y) y)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
22×add-cube-cbrt *-un-lft-identity
17×add-exp-log associate-*r*
16×pow-unpow
13×unpow-prod-down
11×add-cbrt-cube
10×prod-exp
9×times-frac
8×pow1 pow-pow
7×sqrt-prod
6×exp-prod
5×sqr-pow
4×pow-to-exp associate-*l* pow-exp cbrt-unprod add-log-exp
3×unswap-sqr
2×*-commutative
1×pow-prod-down div-inv
Counts
4 → 101
Calls
4 calls:
4.0ms
(pow (exp y) (/ y 2))
9.0ms
(* (* x (pow (exp y) (/ y 2))) (sqrt (pow (exp y) y)))
5.0ms
(* x (pow (exp y) (/ y 2)))
3.0ms
(pow (exp y) y)

series241.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(pow (exp y) (/ y 2))
119.0ms
(* (* x (pow (exp y) (/ y 2))) (sqrt (pow (exp y) y)))
53.0ms
(* x (pow (exp y) (/ y 2)))
34.0ms
(pow (exp y) y)

simplify55.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
0381666
11699607
25001580

prune280.0ms

Filtered
113 candidates to 76 candidates (67.3%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1112113
Fresh101
Picked011
Done011
Total1124116

Merged error: 0b

Counts
116 → 4

localize12.0ms

Local error

Found 4 expressions with local error:

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

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
98×cbrt-prod
78×add-sqr-sqrt
70×sqrt-prod
32×pow1 unpow-prod-down
30×add-cube-cbrt *-un-lft-identity unswap-sqr
26×associate-*r*
18×sqr-pow
15×pow1/3 swap-sqr
14×associate-*l*
11×add-exp-log pow-prod-up
8×pow-pow
7×pow-plus pow-prod-down
6×pow-unpow exp-prod
5×pow-sqr add-cbrt-cube
4×prod-exp cbrt-unprod add-log-exp
3×pow2
2×pow-to-exp pow-exp *-commutative
1×pow3
Counts
4 → 169
Calls
4 calls:
4.0ms
(pow (exp y) y)
3.0ms
(pow (exp y) y)
13.0ms
(* (cbrt (sqrt (pow (exp y) y))) (cbrt (sqrt (pow (exp y) y))))
16.0ms
(* (* (cbrt (sqrt (pow (exp y) y))) (cbrt (sqrt (pow (exp y) y)))) (cbrt (sqrt (pow (exp y) y))))

series244.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(pow (exp y) y)
32.0ms
(pow (exp y) y)
133.0ms
(* (cbrt (sqrt (pow (exp y) y))) (cbrt (sqrt (pow (exp y) y))))
48.0ms
(* (* (cbrt (sqrt (pow (exp y) y))) (cbrt (sqrt (pow (exp y) y)))) (cbrt (sqrt (pow (exp y) y))))

simplify83.0ms

Algorithm
egg-herbie
Counts
181 → 181
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
03051934
113281773
250011594

prune444.0ms

Filtered
181 candidates to 106 candidates (58.6%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1801181
Fresh101
Picked011
Done022
Total1814185

Merged error: 0b

Counts
185 → 4

regimes43.0ms

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

sample527.0ms

Algorithm
intervals
Results
286.0ms15896×body80valid