Details

Time bar (total: 5.4s)

sample41.0ms

Algorithm
intervals
Results
26.0ms670×body80valid

simplify136.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0143
1293
2683
32043
47763
539863
650023

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

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (pow x 4.0) (pow y 4.0))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
difference-of-squares
unpow-prod-down
sqr-pow
*-un-lft-identity
add-log-exp
distribute-lft-out--
pow1 add-exp-log add-cube-cbrt sub-neg flip3-- diff-log add-cbrt-cube flip--
Counts
1 → 23
Calls
1 calls:
7.0ms
(- (pow x 4.0) (pow y 4.0))

series51.0ms

Counts
1 → 3
Calls
1 calls:
51.0ms
(- (pow x 4.0) (pow y 4.0))

simplify44.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
0126172
1340165
21287165
35001165

prune68.0ms

Filtered
26 candidates to 22 candidates (84.6%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New24226
Fresh000
Picked011
Done000
Total24327

Merged error: 0b

Counts
27 → 3

localize10.0ms

Local error

Found 4 expressions with local error:

11.1b
(sqrt (pow x 4.0))
11.1b
(sqrt (pow x 4.0))
13.0b
(sqrt (pow y 4.0))
13.0b
(sqrt (pow y 4.0))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
28×sqrt-prod
24×add-sqr-sqrt sqrt-pow1
16×add-cube-cbrt unpow-prod-down *-un-lft-identity
12×pow1 rem-sqrt-square pow-unpow
sqr-pow
add-exp-log pow-pow pow1/2 add-cbrt-cube add-log-exp
Counts
4 → 96
Calls
4 calls:
3.0ms
(sqrt (pow x 4.0))
3.0ms
(sqrt (pow x 4.0))
3.0ms
(sqrt (pow y 4.0))
3.0ms
(sqrt (pow y 4.0))

series1.4s

Counts
4 → 12
Calls
4 calls:
340.0ms
(sqrt (pow x 4.0))
348.0ms
(sqrt (pow x 4.0))
339.0ms
(sqrt (pow y 4.0))
343.0ms
(sqrt (pow y 4.0))

simplify60.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
0146360
1312344
2844344
32269344
45002344

prune346.0ms

Filtered
108 candidates to 84 candidates (77.8%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1071108
Fresh101
Picked101
Done011
Total1092111

Merged error: 0b

Counts
111 → 2

localize15.0ms

Local error

Found 4 expressions with local error:

13.0b
(sqrt (pow y 4.0))
13.0b
(sqrt (pow y 4.0))
23.6b
(cbrt (pow x 4.0))
23.6b
(cbrt (pow x 4.0))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
14×cbrt-prod add-cube-cbrt unpow-prod-down *-un-lft-identity sqrt-prod
12×sqrt-pow1
pow1
rem-sqrt-square pow-unpow sqr-pow
add-exp-log add-cbrt-cube add-log-exp
pow-pow pow1/2 pow1/3
Counts
4 → 78
Calls
4 calls:
3.0ms
(sqrt (pow y 4.0))
3.0ms
(sqrt (pow y 4.0))
6.0ms
(cbrt (pow x 4.0))
3.0ms
(cbrt (pow x 4.0))

series1.5s

Counts
4 → 12
Calls
4 calls:
477.0ms
(sqrt (pow y 4.0))
351.0ms
(sqrt (pow y 4.0))
350.0ms
(cbrt (pow x 4.0))
339.0ms
(cbrt (pow x 4.0))

simplify63.0ms

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 3 (20.0ms)

IterNodesCost
0153356
1317340
2873336
32372332
45001332

prune372.0ms

Filtered
90 candidates to 70 candidates (77.8%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New90090
Fresh000
Picked011
Done011
Total90292

Merged error: 0b

Counts
92 → 2

regimes86.0ms

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

end0.0ms

sample1.1s

Algorithm
intervals
Results
796.0ms20277×body80valid