Details

Time bar (total: 3.1s)

sample38.0ms

Algorithm
intervals
Results
16.0ms414×body80valid

simplify12.0ms

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)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(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))))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
3×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
3 → 30
Calls
3 calls:
1.0ms
(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))))

series330.0ms

Counts
3 → 9
Calls
3 calls:
39.0ms
(fma x y (* z t))
59.0ms
(fma b a (fma x y (* z t)))
231.0ms
(fma i c (fma b a (fma x y (* z t))))

simplify96.0ms

Algorithm
egg-herbie
Counts
39 → 39
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
064163
1149142
2636142
34252142
45001142

prune127.0ms

Filtered
39 candidates to 36 candidates (92.3%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New37239
Fresh000
Picked011
Done000
Total37340

Merged error: 0.0b

Counts
40 → 3

localize15.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma b a (fma x y (* z t)))) (cbrt (fma b a (fma x y (* z t)))))
0.8b
(cbrt (fma b a (fma x y (* z t))))
0.8b
(cbrt (fma b a (fma x y (* z t))))
0.8b
(cbrt (fma b a (fma x y (* z t))))

rewrite11.0ms

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

series547.0ms

Counts
4 → 12
Calls
4 calls:
190.0ms
(* (cbrt (fma b a (fma x y (* z t)))) (cbrt (fma b a (fma x y (* z t)))))
117.0ms
(cbrt (fma b a (fma x y (* z t))))
119.0ms
(cbrt (fma b a (fma x y (* z t))))
120.0ms
(cbrt (fma b a (fma x y (* z t))))

simplify82.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (72.0ms)

IterNodesCost
0236812
1800745
23224654
35002642

prune315.0ms

Filtered
93 candidates to 72 candidates (77.4%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New93093
Fresh011
Picked011
Done011
Total93396

Merged error: 0.0b

Counts
96 → 3

localize8.0ms

Local error

Found 1 expressions with local error:

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

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 a b (* x y))

series38.0ms

Counts
1 → 3
Calls
1 calls:
38.0ms
(fma a b (* x y))

simplify73.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
02241
15236
216536
354636
4268836
5500136

prune34.0ms

Filtered
13 candidates to 11 candidates (84.6%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New13013
Fresh000
Picked011
Done022
Total13316

Merged error: 0.0b

Counts
16 → 3

regimes264.0ms

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
541.0ms13718×body80valid

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