Details

Time bar (total: 2.1s)

sample56.0ms

Algorithm
intervals
Results
19.0ms773×body80nan
11.0ms298×body80valid

simplify5.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0104
1114
2114
done114

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.5b

localize8.0ms

Local error

Found 2 expressions with local error:

0.6b
(+ (log a) (log b))
4.3b
(exp (+ (log a) (log b)))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
14×*-un-lft-identity
11×pow1
log-pow
distribute-lft-out
exp-prod
add-sqr-sqrt add-cube-cbrt log-prod
fma-def
associate-+l+ associate-+r+ add-log-exp
add-exp-log expm1-log1p-u sum-log add-cbrt-cube log1p-expm1-u rem-exp-log
+-commutative flip3-+ exp-sum flip-+
Counts
2 → 46
Calls
2 calls:
9.0ms
(+ (log a) (log b))
21.0ms
(exp (+ (log a) (log b)))

series144.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(+ (log a) (log b))
81.0ms
(exp (+ (log a) (log b)))

simplify36.0ms

Counts
52 → 52
Iterations

Useful iterations: 3 (33.0ms)

IterNodesCost
0152212
1386180
21306170
35001155
done5001155

prune85.0ms

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

Counts
0 → 0
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
000
done00

prune4.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
041
141
done41

end0.0ms

sample1.7s

Algorithm
intervals
Results
610.0ms27216×body80nan
323.0ms9140×body80valid