Details

Time bar (total: 5.0s)

sample43.0ms

Algorithm
intervals
Results
27.0ms699×body80valid

simplify133.0ms

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
9×difference-of-squares
8×unpow-prod-down
6×sqr-pow
5×*-un-lft-identity
3×add-log-exp
2×distribute-lft-out--
1×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))

series52.0ms

Counts
1 → 3
Calls
1 calls:
52.0ms
(- (pow x 4.0) (pow y 4.0))

simplify45.0ms

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

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New25126
Fresh000
Picked011
Done000
Total25227

Merged error: 0b

Counts
27 → 2

localize15.0ms

Local error

Found 4 expressions with local error:

0.1b
(pow (pow y 4.0) 3)
0.5b
(- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3))
2.0b
(* (pow y 4.0) (+ (pow y 4.0) (pow x 4.0)))
48.3b
(/ (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3)) (+ (* (pow y 4.0) (+ (pow y 4.0) (pow x 4.0))) (pow x (* 2 4.0))))

rewrite122.0ms

Algorithm
rewrite-expression-head
Rules
499×add-sqr-sqrt unpow-prod-down
320×difference-of-squares
287×cube-prod
245×sqr-pow
231×times-frac
188×*-un-lft-identity
94×add-cube-cbrt
77×associate-/l*
45×distribute-lft-out--
13×add-exp-log
9×add-cbrt-cube
7×associate-*l*
6×add-log-exp
5×difference-cubes associate-*r* pow-exp
4×pow1
3×pow-to-exp pow-unpow prod-exp associate-/r* unswap-sqr
2×flip3-- flip3-+ associate-*r/ associate-/r/ flip-- flip-+ associate-/l/ distribute-lft-out
1×cbrt-undiv distribute-rgt-in cube-mult sub-neg pow-pow frac-2neg distribute-lft-in diff-log unpow3 div-sub div-exp clear-num *-commutative cbrt-unprod div-inv rem-cube-cbrt
Counts
4 → 478
Calls
4 calls:
4.0ms
(pow (pow y 4.0) 3)
27.0ms
(- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3))
10.0ms
(* (pow y 4.0) (+ (pow y 4.0) (pow x 4.0)))
48.0ms
(/ (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3)) (+ (* (pow y 4.0) (+ (pow y 4.0) (pow x 4.0))) (pow x (* 2 4.0))))

series2.1s

Counts
4 → 12
Calls
4 calls:
217.0ms
(pow (pow y 4.0) 3)
171.0ms
(- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3))
395.0ms
(* (pow y 4.0) (+ (pow y 4.0) (pow x 4.0)))
1.3s
(/ (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3)) (+ (* (pow y 4.0) (+ (pow y 4.0) (pow x 4.0))) (pow x (* 2 4.0))))

simplify229.0ms

Algorithm
egg-herbie
Counts
490 → 490
Iterations

Useful iterations: 2 (132.0ms)

IterNodesCost
0103810378
1459510298
2500110150

prune958.0ms

Filtered
490 candidates to 199 candidates (40.6%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New4900490
Fresh000
Picked011
Done011
Total4902492

Merged error: 0b

Counts
492 → 2

regimes93.0ms

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

sample1.2s

Algorithm
intervals
Results
801.0ms20696×body80valid