Details

Time bar (total: 3.1s)

sample67.0ms

Algorithm
intervals
Results
45.0ms676×body80valid

simplify157.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0143
1303
2733
32173
48193
542433
650013

prune4.0ms

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

localize14.0ms

Local error

Found 1 expressions with local error:

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

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
53×unpow-prod-down
49×prod-diff
43×add-sqr-sqrt
35×*-un-lft-identity
31×add-cube-cbrt
21×sqr-pow
9×difference-of-squares
7×fma-neg
3×add-log-exp
2×distribute-lft-out--
1×pow1 add-exp-log expm1-log1p-u sub-neg flip3-- diff-log add-cbrt-cube flip-- log1p-expm1-u
Counts
1 → 81
Calls
1 calls:
15.0ms
(- (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))

simplify147.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 3 (136.0ms)

IterNodesCost
03151099
1873775
24757725
35001720

prune120.0ms

Filtered
84 candidates to 43 candidates (51.2%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New83184
Fresh000
Picked011
Done000
Total83285

Merged error: 0b

Counts
85 → 2

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
0.7b
(pow (cbrt x) 4.0)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×unpow-prod-down
5×pow1 add-exp-log
4×expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
3×pow-unpow
2×pow-pow
1×pow-to-exp pow-exp sqr-pow
Counts
4 → 62
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
3.0ms
(pow (cbrt x) 4.0)

series852.0ms

Counts
4 → 12
Calls
4 calls:
177.0ms
(cbrt x)
189.0ms
(cbrt x)
179.0ms
(cbrt x)
307.0ms
(pow (cbrt x) 4.0)

simplify48.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 3 (43.0ms)

IterNodesCost
0113230
1330218
21201212
35002207

prune196.0ms

Filtered
74 candidates to 60 candidates (81.1%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New74074
Fresh000
Picked011
Done011
Total74276

Merged error: 0b

Counts
76 → 2

regimes79.0ms

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

sample1.3s

Algorithm
intervals
Results
949.0ms20540×body80valid