Details

Time bar (total: 2.0s)

sample42.0ms

Algorithm
intervals
Results
22.0ms357×body80valid

simplify63.0ms

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

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 2

localize12.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c)))

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 z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c)))

series143.0ms

Counts
1 → 3
Calls
1 calls:
143.0ms
(fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c)))

simplify70.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
059100
113785
238985
3215485
4500285

prune46.0ms

Filtered
13 candidates to 12 candidates (92.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New12113
Fresh101
Picked011
Done000
Total13215

Merged error: 0.0b

Counts
15 → 2

localize13.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (* z (/ t 16.0)) (fma y x (fma (- (/ a 4.0)) b c)))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
3×add-log-exp
1×pow1 add-exp-log +-commutative add-sqr-sqrt expm1-log1p-u add-cube-cbrt associate-+r+ fma-def *-un-lft-identity flip3-+ sum-log add-cbrt-cube flip-+ fma-udef log1p-expm1-u
Counts
1 → 15
Calls
1 calls:
5.0ms
(+ (* z (/ t 16.0)) (fma y x (fma (- (/ a 4.0)) b c)))

series136.0ms

Counts
1 → 3
Calls
1 calls:
136.0ms
(+ (* z (/ t 16.0)) (fma y x (fma (- (/ a 4.0)) b c)))

simplify51.0ms

Algorithm
egg-herbie
Counts
18 → 18
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0132168
1455150
22087150
35001150

prune51.0ms

Filtered
18 candidates to 15 candidates (83.3%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New18018
Fresh000
Picked011
Done011
Total18220

Merged error: 0.0b

Counts
20 → 2

regimes138.0ms

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
0207
1207

end0.0ms

sample1.2s

Algorithm
intervals
Results
730.0ms11914×body80valid