Details

Time bar (total: 1.2s)

sample15.0ms

Algorithm
intervals
Results
7.0ms297×body80valid

simplify52.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 4 (9.0ms)

IterNodesCost
0205
1485
21055
32245
44184
56814
69704
713984
819874
919914
1019914

prune5.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize10.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity
9×prod-diff
8×add-cube-cbrt
3×fma-neg add-log-exp
2×fma-udef
1×pow1 add-exp-log expm1-log1p-u sub-neg flip3-- diff-log associate--l+ add-cbrt-cube flip-- log1p-expm1-u associate--r+ distribute-lft-out-- difference-of-squares
Counts
1 → 30
Calls
1 calls:
4.0ms
(- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))

simplify87.0ms

Algorithm
egg-herbie
Counts
33 → 33
Iterations

Useful iterations: 3 (82.0ms)

IterNodesCost
0144359
1436235
23186223
35001221

prune57.0ms

Filtered
33 candidates to 22 candidates (66.7%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New32133
Fresh000
Picked011
Done000
Total32234

Merged error: 0b

Counts
34 → 2

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))
0.0b
(sqrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))))
0.0b
(sqrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))))
0.5b
(* (sqrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (sqrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
49×add-sqr-sqrt
41×*-un-lft-identity
40×sqrt-prod
21×pow1 add-cube-cbrt
16×sqrt-div
12×swap-sqr
10×sqrt-pow1 pow1/2
9×flip3-- prod-diff flip-- distribute-lft-out--
8×associate-*r* associate-*l*
7×difference-of-squares
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×fma-neg pow-prod-down pow-sqr
2×rem-sqrt-square associate-*r/ associate-*l/ fma-udef
1×pow2 sub-neg pow-plus sqrt-unprod diff-log prod-exp associate--l+ rem-square-sqrt *-commutative cbrt-unprod associate--r+
Counts
4 → 135
Calls
4 calls:
4.0ms
(- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))
4.0ms
(sqrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))))
4.0ms
(sqrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))))
11.0ms
(* (sqrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (sqrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))))

series200.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))
67.0ms
(sqrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))))
69.0ms
(sqrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))))
31.0ms
(* (sqrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (sqrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))))

simplify55.0ms

Algorithm
egg-herbie
Counts
147 → 147
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
02931328
110461128
250011083

prune265.0ms

Filtered
147 candidates to 88 candidates (59.9%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1470147
Fresh000
Picked011
Done011
Total1472149

Merged error: 0b

Counts
149 → 2

regimes25.0ms

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
0104
1104

end0.0ms

sample356.0ms

Algorithm
intervals
Results
212.0ms9192×body80valid
0.0ms1×body1280valid