Details

Time bar (total: 2.2s)

sample32.0ms

Algorithm
intervals
Results
14.0ms394×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
0194
1353
2453
3473
4473

prune7.0ms

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

localize10.0ms

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)))

rewrite2.0ms

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 x y (* z t))
1.0ms
(fma b a (fma x y (* z t)))

series100.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(fma x y (* z t))
60.0ms
(fma b a (fma x y (* z t)))

simplify53.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
04896
111484
240684
3198284
4500184

prune71.0ms

Filtered
26 candidates to 24 candidates (92.3%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New24226
Fresh000
Picked101
Done000
Total25227

Merged error: 0b

Counts
27 → 2

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite2.0ms

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 a b (* x y))
1.0ms
(fma t z (fma a b (* x y)))

series99.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(fma a b (* x y))
61.0ms
(fma t z (fma a b (* x y)))

simplify86.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
04396
112384
257184
3340684
4500184

prune67.0ms

Filtered
26 candidates to 22 candidates (84.6%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New25126
Fresh101
Picked011
Done000
Total26228

Merged error: 0b

Counts
28 → 2

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma t z (* (sqrt (fma a b (* x y))) (sqrt (fma a b (* x y)))))
0.2b
(* (sqrt (fma a b (* x y))) (sqrt (fma a b (* x y))))
1.1b
(sqrt (fma a b (* x y)))
1.1b
(sqrt (fma a b (* x y)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
24×sqrt-prod
21×pow1
14×add-cube-cbrt *-un-lft-identity
10×sqrt-pow1 pow1/2
8×swap-sqr
6×add-exp-log associate-*r* associate-*l* add-cbrt-cube
5×pow-prod-up
4×expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr
3×pow-prod-down pow-sqr
2×rem-sqrt-square
1×pow2 pow-plus sqrt-unprod prod-exp rem-square-sqrt *-commutative cbrt-unprod fma-udef
Counts
4 → 91
Calls
4 calls:
1.0ms
(fma t z (* (sqrt (fma a b (* x y))) (sqrt (fma a b (* x y)))))
6.0ms
(* (sqrt (fma a b (* x y))) (sqrt (fma a b (* x y))))
1.0ms
(sqrt (fma a b (* x y)))
2.0ms
(sqrt (fma a b (* x y)))

series249.0ms

Counts
4 → 12
Calls
4 calls:
59.0ms
(fma t z (* (sqrt (fma a b (* x y))) (sqrt (fma a b (* x y)))))
43.0ms
(* (sqrt (fma a b (* x y))) (sqrt (fma a b (* x y))))
71.0ms
(sqrt (fma a b (* x y)))
76.0ms
(sqrt (fma a b (* x y)))

simplify156.0ms

Algorithm
egg-herbie
Counts
103 → 103
Iterations

Useful iterations: 2 (23.0ms)

IterNodesCost
0170555
1666474
23928450
35001450

prune210.0ms

Filtered
103 candidates to 62 candidates (60.2%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1030103
Fresh000
Picked011
Done011
Total1032105

Merged error: 0b

Counts
105 → 2

regimes127.0ms

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
0103
1103

end0.0ms

sample851.0ms

Algorithm
intervals
Results
450.0ms12060×body80valid

Profiling

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