Details

Time bar (total: 1.6s)

sample42.0ms

Algorithm
intervals
Results
18.0ms455×body80valid

simplify13.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
0276
1624
21214
31584
41644
51644

prune10.0ms

Filtered
1 candidates to 1 candidates (0.0%)
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 b a (fma x y (* z t)))
0.0b
(fma x y (* z t))

rewrite2.0ms

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

series106.0ms

Counts
2 → 6
Calls
2 calls:
66.0ms
(fma b a (fma x y (* z t)))
40.0ms
(fma x y (* z t))

simplify56.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
04896
111484
240584
3198184
4500284

prune69.0ms

Filtered
26 candidates to 24 candidates (7.7%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New25126
Fresh000
Picked101
Done000
Total26127

Merged error: 0b

Counts
27 → 1

localize13.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma t z (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
1 → 10
Calls
1 calls:
1.0ms
(fma t z (fma a b (* x y)))

series62.0ms

Counts
1 → 3
Calls
1 calls:
62.0ms
(fma t z (fma a b (* x y)))

simplify76.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
03355
18848
243548
3291148
4500148

prune37.0ms

Filtered
13 candidates to 11 candidates (15.4%)
Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New13013
Fresh000
Picked011
Done000
Total13114

Merged error: 0b

Counts
14 → 1

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0134
1134

end0.0ms

sample1.1s

Algorithm
intervals
Results
565.0ms13534×body80valid