Numeric.Log:$cexpm1 from log-domain-0.10.2.1, A

Time bar (total: 962.0ms)

analyze0.0ms (0%)

Algorithm
1×search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%100%0%0%0%0%0
100%100%0%0%0%0%0%1
Compiler

Compiled 7 to 5 computations (28.6% saved)

Precisions
Click to see histograms. Total time spent on operations: 0.0ms
ival-mult: 0.0ms (0% of total)
const: 0.0ms (0% of total)
backward-pass: 0.0ms (0% of total)

sample639.0ms (66.4%)

Results
463.0ms8256×0valid
Precisions
Click to see histograms. Total time spent on operations: 151.0ms
ival-mult: 138.0ms (91.1% of total)
const: 11.0ms (7.3% of total)
backward-pass: 2.0ms (1.3% of total)
Bogosity

preprocess172.0ms (17.9%)

Algorithm
1×egg-herbie
Rules
52×fma-define
22×distribute-lft-neg-in
16×fma-neg
16×associate-*r*
16×distribute-lft-in
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
01388
13276
27376
316876
424376
530176
Stop Event
1×saturated
Calls
Call 1
Inputs
(*.f64 (*.f64 x #s(literal 2 binary64)) x)
(*.f64 (*.f64 x #s(literal 2 binary64)) x)
(*.f64 (*.f64 (neg.f64 x) #s(literal 2 binary64)) (neg.f64 x))
(neg.f64 (*.f64 (*.f64 (neg.f64 x) #s(literal 2 binary64)) (neg.f64 x)))
Outputs
(*.f64 (*.f64 x #s(literal 2 binary64)) x)
(*.f64 x (*.f64 x #s(literal 2 binary64)))
(*.f64 (*.f64 x #s(literal 2 binary64)) x)
(*.f64 x (*.f64 x #s(literal 2 binary64)))
(*.f64 (*.f64 (neg.f64 x) #s(literal 2 binary64)) (neg.f64 x))
(*.f64 x (*.f64 x #s(literal 2 binary64)))
(neg.f64 (*.f64 (*.f64 (neg.f64 x) #s(literal 2 binary64)) (neg.f64 x)))
(*.f64 (*.f64 #s(literal 2 binary64) (neg.f64 x)) (neg.f64 (neg.f64 x)))
(*.f64 x (*.f64 x #s(literal -2 binary64)))
(*.f64 #s(literal -2 binary64) (*.f64 x x))
Symmetry

(abs x)

explain45.0ms (4.7%)

FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
00-0-x
00-0-(*.f64 x #s(literal 2 binary64))
00-0-#s(literal 2 binary64)
00-0-(*.f64 (*.f64 x #s(literal 2 binary64)) x)
Results
29.0ms512×0valid
Compiler

Compiled 30 to 20 computations (33.3% saved)

Precisions
Click to see histograms. Total time spent on operations: 13.0ms
ival-mult: 11.0ms (86.9% of total)
const: 1.0ms (7.9% of total)
backward-pass: 0.0ms (0% of total)

eval0.0ms (0%)

Compiler

Compiled 6 to 4 computations (33.3% saved)

prune1.0ms (0.1%)

Alt Table
Click to see full alt table
StatusAccuracyProgram
▶100.0%
(*.f64 (*.f64 x #s(literal 2 binary64)) x)
Compiler

Compiled 6 to 4 computations (33.3% saved)

localize21.0ms (2.1%)

Results
14.0ms256×0valid
Compiler

Compiled 12 to 8 computations (33.3% saved)

Precisions
Click to see histograms. Total time spent on operations: 6.0ms
ival-mult: 6.0ms (97.4% of total)
const: 1.0ms (16.2% of total)
backward-pass: 0.0ms (0% of total)

eval0.0ms (0%)

Compiler

Compiled 1 to 1 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 (*.f64 x #s(literal 2 binary64)) x)
Compiler

Compiled 12 to 8 computations (33.3% saved)

simplify2.0ms (0.2%)

Algorithm
1×egg-herbie
Rules
2×*-commutative
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0819
11019
Stop Event
1×saturated
Calls
Call 1
Inputs
(*.f64 (*.f64 x #s(literal 2 binary64)) x)
Outputs
(*.f64 (*.f64 x #s(literal 2 binary64)) x)
(*.f64 x (*.f64 x #s(literal 2 binary64)))

soundness0.0ms (0%)

Stop Event
1×done
Compiler

Compiled 6 to 4 computations (33.3% saved)

preprocess82.0ms (8.5%)

Remove

(abs x)

Compiler

Compiled 60 to 40 computations (33.3% saved)

end0.0ms (0%)

Profiling

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