Details

Time bar (total: 1.9s)

sample52.0ms

Algorithm
intervals
Results
20.0ms870×body80nan
11.0ms291×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0104
1114
2114

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 5.2b

Counts
2 → 1

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
+-commutative exp-sum sum-log
flip3-+ flip-+ rem-exp-log
Counts
2 → 7
Calls
2 calls:
3.0ms
(+ (log a) (log b))
4.0ms
(exp (+ (log a) (log b)))

series139.0ms

Counts
2 → 6
Calls
2 calls:
59.0ms
(+ (log a) (log b))
80.0ms
(exp (+ (log a) (log b)))

simplify66.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 3 (19.0ms)

IterNodesCost
09059
120948
267142
3282236
4500136

prune19.0ms

Filtered
13 candidates to 6 candidates (46.2%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New12113
Fresh000
Picked101
Done000
Total13114

Merged error: 0b

Counts
14 → 1

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)

PrunedKeptTotal
New000
Fresh000
Picked011
Done000
Total011

Merged error: 0b

Counts
1 → 1

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
041
141

end0.0ms

sample1.6s

Algorithm
intervals
Results
655.0ms27618×body80nan
342.0ms9154×body80valid