Details

Time bar (total: 986.0ms)

sample20.0ms

Algorithm
intervals
Results
10.0ms323×body80valid

simplify61.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 7 (59.0ms)

IterNodesCost
0205
1475
21465
33565
47505
516045
625775
750014

prune9.0ms

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:

0.3b
(* (/ 4.0 z) (- x (fma 0.5 z y)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
23×*-un-lft-identity
21×add-cube-cbrt
18×prod-diff
13×associate-*l*
11×distribute-rgt-in distribute-lft-in
10×times-frac
6×add-exp-log add-cbrt-cube
5×associate-*r*
3×pow1
2×frac-times sub-neg flip3-- associate-*r/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv expm1-log1p-u div-exp pow-prod-down associate-*l/ *-commutative log1p-expm1-u div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 62
Calls
1 calls:
9.0ms
(* (/ 4.0 z) (- x (fma 0.5 z y)))

series48.0ms

Counts
1 → 3
Calls
1 calls:
48.0ms
(* (/ 4.0 z) (- x (fma 0.5 z y)))

simplify43.0ms

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0393670
11513480
25001468

prune98.0ms

Filtered
65 candidates to 38 candidates (58.5%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New64165
Fresh101
Picked011
Done000
Total65267

Merged error: 0.0b

Counts
67 → 2

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma 4.0 (/ x z) (- (fma 4.0 (/ y z) 2.0)))

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 4.0 (/ x z) (- (fma 4.0 (/ y z) 2.0)))

series33.0ms

Counts
1 → 3
Calls
1 calls:
33.0ms
(fma 4.0 (/ x z) (- (fma 4.0 (/ y z) 2.0)))

simplify46.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 4 (43.0ms)

IterNodesCost
03789
18778
227378
3150978
4500275

prune27.0ms

Filtered
13 candidates to 11 candidates (84.6%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New13013
Fresh000
Picked011
Done011
Total13215

Merged error: 0.0b

Counts
15 → 2

regimes40.0ms

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
0105

end0.0ms

sample531.0ms

Algorithm
intervals
Results
322.0ms10092×body80valid

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