Exp of sum of logs

Time bar (total: 1.2s)

analyze1.0ms (0%)

Algorithm
search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%99.9%0.1%0%0%0%0
0%0%99.9%0.1%0%0%0%1
0%0%50%0.1%0%50%0%2
100%25%0%0.1%0%74.9%0%3
Compiler

Compiled 9 to 7 computations (22.2% saved)

sample1.1s (88.6%)

Results
945.0ms7286×body256valid
118.0ms970×body256infinite
Bogosity

preprocess59.0ms (4.8%)

Algorithm
egg-herbie
Rules
80×fma-def
22×exp-sum
16×sub-neg
14×distribute-lft-in
14×+-commutative
Problems
192×(exp.f64 (+.f64 (log.f64 a) (log.f64 b)))
56×No Errors
(+.f64 (log.f64 a) (log.f64 b))
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
022133
13873
25973
37973
410873
512373
614373
717073
Stop Event
saturated
Calls
Call 1
Inputs
(exp.f64 (+.f64 (log.f64 a) (log.f64 b)))
(exp.f64 (+.f64 (log.f64 a) (log.f64 b)))
(exp.f64 (+.f64 (log.f64 (neg.f64 a)) (log.f64 b)))
(exp.f64 (+.f64 (log.f64 a) (log.f64 (neg.f64 b))))
(exp.f64 (+.f64 (log.f64 b) (log.f64 a)))
Outputs
(exp.f64 (+.f64 (log.f64 a) (log.f64 b)))
(*.f64 a b)
(exp.f64 (+.f64 (log.f64 a) (log.f64 b)))
(*.f64 a b)
(exp.f64 (+.f64 (log.f64 (neg.f64 a)) (log.f64 b)))
(exp.f64 (+.f64 (log.f64 b) (log.f64 (neg.f64 a))))
(*.f64 b (neg.f64 a))
(*.f64 a (neg.f64 b))
(exp.f64 (+.f64 (log.f64 a) (log.f64 (neg.f64 b))))
(exp.f64 (+.f64 (log.f64 b) (log.f64 (neg.f64 a))))
(*.f64 b (neg.f64 a))
(*.f64 a (neg.f64 b))
(exp.f64 (+.f64 (log.f64 b) (log.f64 a)))
(exp.f64 (+.f64 (log.f64 a) (log.f64 b)))
(*.f64 a b)
Symmetry

(sort a b)

Compiler

Compiled 28 to 13 computations (53.6% saved)

eval0.0ms (0%)

Compiler

Compiled 5 to 3 computations (40% saved)

prune1.0ms (0.1%)

Alt Table
Click to see full alt table
StatusAccuracyProgram
100.0%
(*.f64 a b)
100.0%
(*.f64 a b)
Compiler

Compiled 10 to 6 computations (40% saved)

localize15.0ms (1.3%)

Compiler

Compiled 8 to 4 computations (50% saved)

eval0.0ms (0%)

Compiler

Compiled 2 to 2 computations (0% saved)

prune1.0ms (0.1%)

Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New000
Fresh000
Picked011
Done000
Total011
Accuracy
100.0%
Counts
1 → 1
Alt Table
Click to see full alt table
StatusAccuracyProgram
100.0%
(*.f64 a b)
Compiler

Compiled 16 to 10 computations (37.5% saved)

regimes23.0ms (1.9%)

Accuracy

Total -5.2b remaining (-∞%)

Threshold costs -5.2b (-∞%)

Counts
2 → 1
Calls
Call 1
Inputs
(*.f64 a b)
(exp.f64 (+.f64 (log.f64 a) (log.f64 b)))
Outputs
(*.f64 a b)
Calls

6 calls:

8.0ms
(log.f64 a)
3.0ms
(+.f64 (log.f64 a) (log.f64 b))
3.0ms
(log.f64 b)
3.0ms
b
3.0ms
a
Results
AccuracySegmentsBranch
100.0%1a
100.0%1b
100.0%1(exp.f64 (+.f64 (log.f64 a) (log.f64 b)))
100.0%1(+.f64 (log.f64 a) (log.f64 b))
100.0%1(log.f64 a)
100.0%1(log.f64 b)
Compiler

Compiled 40 to 28 computations (30% saved)

simplify1.0ms (0.1%)

Algorithm
egg-herbie
Rules
*-commutative
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0813
1913
Stop Event
done
saturated
Calls
Call 1
Inputs
(*.f64 a b)
Outputs
(*.f64 a b)
Compiler

Compiled 5 to 3 computations (40% saved)

soundness11.0ms (0.9%)

Rules
80×fma-def
22×exp-sum
16×sub-neg
14×distribute-lft-in
14×+-commutative
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
022133
13873
25973
37973
410873
512373
614373
717073
Stop Event
saturated
Compiler

Compiled 23 to 11 computations (52.2% saved)

end0.0ms (0%)

preprocess26.0ms (2.2%)

Remove

(sort a b)

Compiler

Compiled 46 to 30 computations (34.8% saved)

Profiling

Loading profile data...