Details

Time bar (total: 3.5s)

sample31.0ms

Algorithm
intervals
Results
17.0ms624×body80valid

simplify135.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0143
1303
2733
32173
48193
542433
650013

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite17.0ms

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))

series49.0ms

Counts
1 → 3
Calls
1 calls:
49.0ms
(- (pow x 4.0) (pow y 4.0))

simplify139.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 3 (129.0ms)

IterNodesCost
03151099
1873775
24757725
35001720

prune130.0ms

Filtered
84 candidates to 43 candidates (51.2%)
Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.2b
(fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (pow y 4.0)))
13.6b
(sqrt (pow x 4.0))
13.6b
(sqrt (pow x 4.0))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
14×sqrt-prod
11×add-sqr-sqrt
8×unpow-prod-down
7×add-cube-cbrt *-un-lft-identity
6×rem-sqrt-square
4×sqr-pow
3×pow1 add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
2×sqrt-pow1 pow1/2
1×fma-udef
Counts
3 → 52
Calls
3 calls:
0.0ms
(fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (pow y 4.0)))
2.0ms
(sqrt (pow x 4.0))
2.0ms
(sqrt (pow x 4.0))

series1.7s

Counts
3 → 9
Calls
3 calls:
959.0ms
(fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (pow y 4.0)))
348.0ms
(sqrt (pow x 4.0))
345.0ms
(sqrt (pow x 4.0))

simplify132.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 3 (28.0ms)

IterNodesCost
0119286
1306263
2994262
34191258
45001258

prune187.0ms

Filtered
61 candidates to 53 candidates (86.9%)
Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes71.0ms

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

sample901.0ms

Algorithm
intervals
Results
565.0ms20551×body80valid