Herbie run

Date:Monday, October 2nd, 2023
Commit:2a64fc33 on main
Hostname:nightly with Racket 8.6
Seed:2023275
Parameters:256 points for 4 iterations
Flags:
reduce:regimesreduce:avg-errorreduce:binary-searchreduce:branch-expressionssetup:simplifysetup:searchrules:arithmeticrules:polynomialsrules:fractionsrules:exponentsrules:trigonometryrules:hyperbolicrules:numericsrules:specialrules:boolsrules:branchesgenerate:rrgenerate:taylorgenerate:simplifygenerate:proofs
default

Time bar (total: 7.0s)

sample4.7s (66.5%)

Results
1.9s4704×body2048valid
1.5s6861×body1024valid
674.0ms8262×body256valid
371.0ms2840×body512valid
174.0ms2083×body256infinite
7.0ms18×body4096valid
Bogosity

soundness1.2s (17.4%)

Rules
7430×fma-neg
5172×fma-def
3084×associate-+r+
2998×associate-+l+
2662×unsub-neg
Stop Event
1×saturated
4×node limit
Compiler

Compiled 342 to 206 computations (39.8% saved)

preprocess551.0ms (7.8%)

Algorithm
3×egg-herbie
Rules
6486×fma-neg
2784×associate-+r+
2704×fma-def
2690×associate-+l+
2662×unsub-neg
Stop Event
1×saturated
2×node limit
Compiler

Compiled 190 to 132 computations (30.5% saved)

simplify160.0ms (2.3%)

Algorithm
5×egg-herbie
Rules
1866×fma-def
1706×log-prod
1658×fma-neg
1274×distribute-lft-in
1236×distribute-rgt-in
Stop Event
1×done
3×saturated
2×fuel
2×node limit
Counts
164 → 178
Compiler

Compiled 34 to 21 computations (38.2% saved)

rewrite145.0ms (2.1%)

Algorithm
2×batch-egg-rewrite
Rules
1800×pow1
1686×add-exp-log
1684×expm1-log1p-u
1684×log1p-expm1-u
1660×add-log-exp
Stop Event
2×node limit
Counts
3 → 128

localize85.0ms (1.2%)

Compiler

Compiled 51 to 28 computations (45.1% saved)

regimes62.0ms (0.9%)

Counts
13 → 7
Calls

8 calls:

36.0ms
x
6.0ms
(-.f64 (*.f64 (+.f64 x 1) (+.f64 x 1)) 1)
4.0ms
(-.f64 (+.f64 1 x) x)
3.0ms
(+.f64 x 1)
3.0ms
(*.f64 (+.f64 x 1) (+.f64 x 1))
Compiler

Compiled 131 to 83 computations (36.6% saved)

eval56.0ms (0.8%)

Compiler

Compiled 2288 to 1619 computations (29.2% saved)

prune39.0ms (0.6%)

Counts
192 → 16
Compiler

Compiled 208 to 151 computations (27.4% saved)

bsearch31.0ms (0.4%)

Algorithm
2×binary-search
Stop Event
1×narrow-enough
1×narrow-enough
Results
28.0ms288×body256valid
Compiler

Compiled 194 to 119 computations (38.7% saved)

series3.0ms (0%)

Counts
3 → 36
Calls

9 calls:

TimeVariablePointExpression
0.0ms
x
@-inf
(*.f64 x (+.f64 x 2))
0.0ms
x
@inf
(*.f64 x (+.f64 x 2))
0.0ms
x
@-inf
(fma.f64 (+.f64 x 1) (+.f64 x 1) -1)
0.0ms
x
@0
(+.f64 (*.f64 x x) (*.f64 x 2))
0.0ms
x
@inf
(+.f64 (*.f64 x x) (*.f64 x 2))

analyze2.0ms (0%)

Algorithm
3×search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%99.9%0.1%0%0%0%0
100%99.9%0%0.1%0%0%0%1
Compiler

Compiled 33 to 23 computations (30.3% saved)

end0.0ms (0%)

Profiling

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