Details

Time bar (total: 2.7s)

sample35.0ms

Algorithm
intervals
Results
15.0ms363×body80valid

simplify71.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 4 (11.0ms)

IterNodesCost
0337
1737
21537
32907
45466
58926
612806
717816
821656
924296
1024296

prune9.0ms

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

localize13.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma y x (fma (- (/ a 4.0)) b c))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
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 y x (fma (- (/ a 4.0)) b c))

series82.0ms

Counts
1 → 3
Calls
1 calls:
82.0ms
(fma y x (fma (- (/ a 4.0)) b c))

simplify37.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
04272
110061
228061
3115861
4500261

prune248.0ms

Filtered
13 candidates to 12 candidates (92.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New12113
Fresh000
Picked011
Done000
Total12214

Merged error: 0b

Counts
14 → 2

localize18.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (fma y x (fma (- (/ a 4.0)) b c)))
0.6b
(cbrt (fma y x (fma (- (/ a 4.0)) b c)))
0.6b
(cbrt (fma y x (fma (- (/ a 4.0)) b c)))
0.6b
(* (cbrt (fma y x (fma (- (/ a 4.0)) b c))) (cbrt (fma y x (fma (- (/ a 4.0)) b c))))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-cbrt-cube
add-exp-log swap-sqr associate-*r* associate-*l*
expm1-log1p-u cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative
Counts
4 → 84
Calls
4 calls:
1.0ms
(cbrt (fma y x (fma (- (/ a 4.0)) b c)))
1.0ms
(cbrt (fma y x (fma (- (/ a 4.0)) b c)))
1.0ms
(cbrt (fma y x (fma (- (/ a 4.0)) b c)))
7.0ms
(* (cbrt (fma y x (fma (- (/ a 4.0)) b c))) (cbrt (fma y x (fma (- (/ a 4.0)) b c))))

series669.0ms

Counts
4 → 12
Calls
4 calls:
159.0ms
(cbrt (fma y x (fma (- (/ a 4.0)) b c)))
155.0ms
(cbrt (fma y x (fma (- (/ a 4.0)) b c)))
158.0ms
(cbrt (fma y x (fma (- (/ a 4.0)) b c)))
197.0ms
(* (cbrt (fma y x (fma (- (/ a 4.0)) b c))) (cbrt (fma y x (fma (- (/ a 4.0)) b c))))

simplify153.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
02561052
1965938
24888807
35001807

prune272.0ms

Filtered
96 candidates to 72 candidates (75.0%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New96096
Fresh000
Picked011
Done011
Total96298

Merged error: 0b

Counts
98 → 2

regimes148.0ms

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
0176
1176

end0.0ms

sample976.0ms

Algorithm
intervals
Results
525.0ms11799×body80valid