Details

Time bar (total: 3.6s)

sample43.0ms

Algorithm
intervals
Results
17.0ms454×body80valid

simplify13.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
0276
1624
21214
31584
41644
51644

prune8.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

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
2 → 20
Calls
2 calls:
0.0ms
(fma i c (fma b a (fma x y (* z t))))
0.0ms
(fma x y (* z t))

series260.0ms

Counts
2 → 6
Calls
2 calls:
221.0ms
(fma i c (fma b a (fma x y (* z t))))
39.0ms
(fma x y (* z t))

simplify67.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
054108
112294
244794
3280694
4500394

prune101.0ms

Filtered
26 candidates to 24 candidates (92.3%)
Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

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

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
2 → 20
Calls
2 calls:
0.0ms
(fma i c (fma b a (fma t z (* x y))))
0.0ms
(fma t z (* x y))

series352.0ms

Counts
2 → 6
Calls
2 calls:
314.0ms
(fma i c (fma b a (fma t z (* x y))))
38.0ms
(fma t z (* x y))

simplify90.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
052108
111694
242094
3277994
4500294

prune124.0ms

Filtered
26 candidates to 23 candidates (88.5%)
Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma t z (* x y))) (cbrt (fma t z (* x y))))
1.7b
(cbrt (fma t z (* x y)))
1.7b
(cbrt (fma t z (* x y)))
1.7b
(cbrt (fma t z (* x y)))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
5.0ms
(* (cbrt (fma t z (* x y))) (cbrt (fma t z (* x y))))
0.0ms
(cbrt (fma t z (* x y)))
0.0ms
(cbrt (fma t z (* x y)))
1.0ms
(cbrt (fma t z (* x y)))

series446.0ms

Counts
4 → 12
Calls
4 calls:
126.0ms
(* (cbrt (fma t z (* x y))) (cbrt (fma t z (* x y))))
107.0ms
(cbrt (fma t z (* x y)))
107.0ms
(cbrt (fma t z (* x y)))
106.0ms
(cbrt (fma t z (* x y)))

simplify69.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (62.0ms)

IterNodesCost
0241691
1794636
23072573
35001545

prune351.0ms

Filtered
93 candidates to 72 candidates (77.4%)
Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

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
2 → 20
Calls
2 calls:
0.0ms
(fma t z (fma a b (* x y)))
0.0ms
(fma a b (* x y))

series102.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(fma t z (fma a b (* x y)))
39.0ms
(fma a b (* x y))

simplify90.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
04396
112384
257184
3340684
4500184

prune78.0ms

Filtered
26 candidates to 22 candidates (84.6%)
Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes221.0ms

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
537.0ms13674×body80valid