Details

Time bar (total: 3.8s)

sample46.0ms

Algorithm
intervals
Results
32.0ms636×body80valid

simplify134.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0143
1303
2733
32173
48193
542433
650013

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite18.0ms

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:
14.0ms
(- (pow x 4.0) (pow y 4.0))

series46.0ms

Counts
1 → 3
Calls
1 calls:
46.0ms
(- (pow x 4.0) (pow y 4.0))

simplify141.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 3 (127.0ms)

IterNodesCost
03151099
1873775
24757725
35001720

prune129.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (pow x 4.0)) (cbrt (pow x 4.0)))
25.4b
(cbrt (pow x 4.0))
25.4b
(cbrt (pow x 4.0))
25.4b
(cbrt (pow x 4.0))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
73×cbrt-prod
46×add-sqr-sqrt
29×unpow-prod-down
22×add-cube-cbrt *-un-lft-identity
16×unswap-sqr
15×sqr-pow
11×pow1
10×swap-sqr associate-*r* associate-*l*
9×pow1/3
6×add-exp-log
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 117
Calls
4 calls:
13.0ms
(* (cbrt (pow x 4.0)) (cbrt (pow x 4.0)))
1.0ms
(cbrt (pow x 4.0))
1.0ms
(cbrt (pow x 4.0))
1.0ms
(cbrt (pow x 4.0))

series1.4s

Counts
4 → 12
Calls
4 calls:
345.0ms
(* (cbrt (pow x 4.0)) (cbrt (pow x 4.0)))
351.0ms
(cbrt (pow x 4.0))
344.0ms
(cbrt (pow x 4.0))
349.0ms
(cbrt (pow x 4.0))

simplify51.0ms

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 3 (42.0ms)

IterNodesCost
0172839
1518802
21899759
35001755

prune352.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes76.0ms

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

sample1.4s

Algorithm
intervals
Results
1.0s20502×body80valid