Details

Time bar (total: 2.8s)

sample43.0ms

Algorithm
intervals
Results
19.0ms456×body80valid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
0276
1624
21214
31584
41644
51644

prune7.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma b a (fma x y (* z t)))
0.0b
(fma i c (fma b a (fma x y (* z t))))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
2×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
2 → 20
Calls
2 calls:
1.0ms
(fma b a (fma x y (* z t)))
1.0ms
(fma i c (fma b a (fma x y (* z t))))

series302.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(fma b a (fma x y (* z t)))
240.0ms
(fma i c (fma b a (fma x y (* z t))))

simplify79.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
051122
1107106
2490106
33707106
45001106

prune90.0ms

Filtered
26 candidates to 24 candidates (92.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(log (fma i c (fma b a (fma x y (* z t)))))
0.0b
(fma b a (fma x y (* z t)))
0.0b
(fma i c (fma b a (fma x y (* z t))))
3.0b
(exp (log (fma i c (fma b a (fma x y (* z t))))))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×pow1 log-prod
5×add-exp-log
4×expm1-log1p-u exp-prod add-cbrt-cube log1p-expm1-u add-log-exp
3×exp-sum
2×log-pow fma-udef
1×rem-log-exp rem-exp-log
Counts
4 → 51
Calls
4 calls:
1.0ms
(log (fma i c (fma b a (fma x y (* z t)))))
1.0ms
(fma b a (fma x y (* z t)))
1.0ms
(fma i c (fma b a (fma x y (* z t))))
2.0ms
(exp (log (fma i c (fma b a (fma x y (* z t))))))

series582.0ms

Counts
4 → 12
Calls
4 calls:
78.0ms
(log (fma i c (fma b a (fma x y (* z t)))))
63.0ms
(fma b a (fma x y (* z t)))
220.0ms
(fma i c (fma b a (fma x y (* z t))))
220.0ms
(exp (log (fma i c (fma b a (fma x y (* z t))))))

simplify89.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 3 (21.0ms)

IterNodesCost
0124365
1235320
2711311
34192305
45001305

prune201.0ms

Filtered
63 candidates to 52 candidates (82.5%)
Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes193.0ms

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
0134
1134

end0.0ms

sample1.1s

Algorithm
intervals
Results
537.0ms13616×body80valid