Details

Time bar (total: 2.0s)

sample60.0ms

Algorithm
intervals
Results
24.0ms904×body80nan
11.0ms291×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0104
1114
2114

prune3.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.2b

localize8.0ms

Local error

Found 2 expressions with local error:

0.7b
(+ (log a) (log b))
5.0b
(exp (+ (log a) (log b)))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
10×pow1
8×log-pow distribute-lft-out
7×exp-prod
6×log-prod
5×add-sqr-sqrt add-cube-cbrt
3×associate-+l+ associate-+r+ add-log-exp
2×add-exp-log sum-log add-cbrt-cube rem-exp-log
1×+-commutative flip3-+ exp-sum flip-+
Counts
2 → 38
Calls
2 calls:
4.0ms
(+ (log a) (log b))
11.0ms
(exp (+ (log a) (log b)))

series145.0ms

Counts
2 → 6
Calls
2 calls:
64.0ms
(+ (log a) (log b))
81.0ms
(exp (+ (log a) (log b)))

simplify33.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 3 (30.0ms)

IterNodesCost
0144194
1363163
21214154
35001139

prune70.0ms

Filtered
44 candidates to 26 candidates (59.1%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize2.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify2.0ms

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
000

prune1.0ms

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
041
141

end0.0ms

sample1.6s

Algorithm
intervals
Results
652.0ms27392×body80nan
348.0ms9141×body80valid