Details

Time bar (total: 1.7s)

sample43.0ms

Algorithm
intervals
Results
19.0ms457×body80valid

simplify13.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
0276
1624
21214
31584
41644
51644

prune6.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
fma-def sum-log
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log +-commutative expm1-log1p-u flip3-+ add-cbrt-cube flip-+ log1p-expm1-u
associate-+l+
Counts
2 → 32
Calls
2 calls:
2.0ms
(+ (* x y) (* z t))
12.0ms
(+ (+ (* x y) (* z t)) (* a b))

series88.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(+ (* x y) (* z t))
54.0ms
(+ (+ (* x y) (* z t)) (* a b))

simplify87.0ms

Algorithm
egg-herbie
Counts
38 → 38
Iterations

Useful iterations: 3 (83.0ms)

IterNodesCost
0203198
1831174
23166173
35001172

prune125.0ms

Filtered
38 candidates to 33 candidates (86.8%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 1 expressions with local error:

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

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
fma-def add-log-exp
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log +-commutative expm1-log1p-u associate-+l+ flip3-+ sum-log add-cbrt-cube flip-+ fma-udef log1p-expm1-u
Counts
1 → 17
Calls
1 calls:
2.0ms
(+ (fma t z (* x y)) (* a b))

series59.0ms

Counts
1 → 3
Calls
1 calls:
59.0ms
(+ (fma t z (* x y)) (* a b))

simplify44.0ms

Algorithm
egg-herbie
Counts
20 → 20
Iterations

Useful iterations: 3 (41.0ms)

IterNodesCost
0104104
134692
2153090
3500289

prune69.0ms

Filtered
20 candidates to 18 candidates (90.0%)
Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0196
1196

end0.0ms

sample1.1s

Algorithm
intervals
Results
527.0ms13720×body80valid