Details

Time bar (total: 2.0s)

sample58.0ms

Algorithm
intervals
Results
21.0ms904×body80nan
13.0ms291×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

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

localize9.0ms

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
14×*-un-lft-identity
11×pow1
9×log-pow
8×distribute-lft-out
7×exp-prod
6×add-sqr-sqrt add-cube-cbrt log-prod
4×fma-def
3×associate-+l+ associate-+r+ add-log-exp
2×add-exp-log expm1-log1p-u sum-log add-cbrt-cube log1p-expm1-u rem-exp-log
1×+-commutative flip3-+ exp-sum flip-+
Counts
2 → 46
Calls
2 calls:
4.0ms
(+ (log a) (log b))
12.0ms
(exp (+ (log a) (log b)))

series144.0ms

Counts
2 → 6
Calls
2 calls:
64.0ms
(+ (log a) (log b))
80.0ms
(exp (+ (log a) (log b)))

simplify36.0ms

Algorithm
egg-herbie
Counts
52 → 52
Iterations

Useful iterations: 3 (33.0ms)

IterNodesCost
0152212
1386180
21306170
35001155

prune95.0ms

Filtered
52 candidates to 33 candidates (63.5%)
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

simplify3.0ms

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
646.0ms27392×body80nan
354.0ms9141×body80valid