Details

Time bar (total: 3.0s)

sample50.0ms

Algorithm
intervals
Results
35.0ms639×body80valid

simplify142.0ms

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

localize6.0ms

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:
13.0ms
(- (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 (137.0ms)

IterNodesCost
03151099
1873775
24757725
35001720

prune137.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (pow x 4.0) (pow y 4.0))
0.2b
(* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))))
19.5b
(sqrt (- (pow x 4.0) (pow y 4.0)))
19.5b
(sqrt (- (pow x 4.0) (pow y 4.0)))

rewrite141.0ms

Algorithm
rewrite-expression-head
Rules
142×add-sqr-sqrt
101×unpow-prod-down
94×sqrt-prod
78×*-un-lft-identity
63×difference-of-squares
57×sqr-pow
49×prod-diff
44×add-cube-cbrt
21×pow1 swap-sqr
17×associate-*r* associate-*l*
16×sqrt-div distribute-lft-out--
10×sqrt-pow1 pow1/2
9×flip3-- flip--
7×fma-neg
6×add-exp-log add-cbrt-cube add-log-exp
5×pow-prod-up
4×expm1-log1p-u frac-times log1p-expm1-u unswap-sqr
3×pow-prod-down pow-sqr
2×rem-sqrt-square associate-*r/ associate-*l/
1×pow2 sub-neg pow-plus sqrt-unprod diff-log prod-exp rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 231
Calls
4 calls:
13.0ms
(- (pow x 4.0) (pow y 4.0))
70.0ms
(* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))))
21.0ms
(sqrt (- (pow x 4.0) (pow y 4.0)))
24.0ms
(sqrt (- (pow x 4.0) (pow y 4.0)))

series232.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(- (pow x 4.0) (pow y 4.0))
50.0ms
(* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))))
68.0ms
(sqrt (- (pow x 4.0) (pow y 4.0)))
69.0ms
(sqrt (- (pow x 4.0) (pow y 4.0)))

simplify77.0ms

Algorithm
egg-herbie
Counts
243 → 243
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
05032328
117471944
250021925

prune582.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes80.0ms

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
1.0s20597×body80valid