Details

Time bar (total: 3.4s)

sample41.0ms

Algorithm
intervals
Results
16.0ms442×body80valid

simplify13.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
0276
1624
21214
31584
41644
51644

prune9.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite1.0ms

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

series102.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(fma x y (* z t))
65.0ms
(fma b a (fma x y (* z t)))

simplify54.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
04896
111484
240684
3198284
4500184

prune104.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

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

series100.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(fma t z (fma a b (* x y)))
38.0ms
(fma a b (* x y))

simplify88.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
04396
112384
257184
3340684
4500184

prune94.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
4×add-log-exp
2×pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube log1p-expm1-u
1×+-commutative fma-def flip3-+ sum-log flip-+ fma-udef
Counts
2 → 24
Calls
2 calls:
0.0ms
(fma t z (+ (* a b) (* x y)))
3.0ms
(+ (* a b) (* x y))

series95.0ms

Counts
2 → 6
Calls
2 calls:
61.0ms
(fma t z (+ (* a b) (* x y)))
34.0ms
(+ (* a b) (* x y))

simplify51.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 2 (15.0ms)

IterNodesCost
0124147
1451127
21667126
35002126

prune110.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ (* a b) (* x y))) (cbrt (+ (* a b) (* x y))))
0.8b
(cbrt (+ (* a b) (* x y)))
0.8b
(cbrt (+ (* a b) (* x y)))
0.8b
(cbrt (+ (* a b) (* x y)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×flip3-+ pow1/3 flip-+
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 95
Calls
4 calls:
21.0ms
(* (cbrt (+ (* a b) (* x y))) (cbrt (+ (* a b) (* x y))))
2.0ms
(cbrt (+ (* a b) (* x y)))
2.0ms
(cbrt (+ (* a b) (* x y)))
2.0ms
(cbrt (+ (* a b) (* x y)))

series440.0ms

Counts
4 → 12
Calls
4 calls:
124.0ms
(* (cbrt (+ (* a b) (* x y))) (cbrt (+ (* a b) (* x y))))
105.0ms
(cbrt (+ (* a b) (* x y)))
106.0ms
(cbrt (+ (* a b) (* x y)))
104.0ms
(cbrt (+ (* a b) (* x y)))

simplify94.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 3 (83.0ms)

IterNodesCost
03281102
111091030
24085951
35001931

prune428.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes256.0ms

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
0165
1165

end0.0ms

sample1.2s

Algorithm
intervals
Results
671.0ms13697×body80valid