Details

Time bar (total: 1.9s)

sample27.0ms

Algorithm
intervals
Results
14.0ms292×body80valid
0.0ms1×body640valid

simplify62.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 4 (14.0ms)

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

prune6.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 2

localize7.0ms

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)))

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))

simplify90.0ms

Algorithm
egg-herbie
Counts
33 → 33
Iterations

Useful iterations: 3 (85.0ms)

IterNodesCost
0144359
1436235
23186223
35001221

prune59.0ms

Filtered
33 candidates to 22 candidates (66.7%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New31233
Fresh101
Picked101
Done000
Total33235

Merged error: 0b

Counts
35 → 2

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
1.0ms
(fma x (- y 1.0) 0.918938533204673)

series27.0ms

Counts
1 → 3
Calls
1 calls:
27.0ms
(fma x (- y 1.0) 0.918938533204673)

simplify45.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
03350
16839
227839
3152939
4500139

prune25.0ms

Filtered
13 candidates to 10 candidates (76.9%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New13013
Fresh011
Picked011
Done000
Total13215

Merged error: 0b

Counts
15 → 2

localize18.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (fma y x 0.918938533204673)) (cbrt (fma y x 0.918938533204673)))
0.3b
(cbrt (fma y x 0.918938533204673))
0.3b
(cbrt (fma y x 0.918938533204673))
0.3b
(cbrt (fma y x 0.918938533204673))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
9.0ms
(* (cbrt (fma y x 0.918938533204673)) (cbrt (fma y x 0.918938533204673)))
2.0ms
(cbrt (fma y x 0.918938533204673))
2.0ms
(cbrt (fma y x 0.918938533204673))
2.0ms
(cbrt (fma y x 0.918938533204673))

series808.0ms

Counts
4 → 12
Calls
4 calls:
229.0ms
(* (cbrt (fma y x 0.918938533204673)) (cbrt (fma y x 0.918938533204673)))
187.0ms
(cbrt (fma y x 0.918938533204673))
186.0ms
(cbrt (fma y x 0.918938533204673))
206.0ms
(cbrt (fma y x 0.918938533204673))

simplify43.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0325741
11221690
25001610

prune241.0ms

Filtered
93 candidates to 72 candidates (77.4%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New93093
Fresh000
Picked011
Done011
Total93295

Merged error: 0b

Counts
95 → 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

sample389.0ms

Algorithm
intervals
Results
247.0ms9146×body80valid

Profiling

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