Herbie run

Date:Thursday, October 5th, 2023
Commit:2a64fc33 on main
Hostname:nightly with Racket 8.6
Seed:2023278
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: 7.5s)

sample4.6s (61.7%)

Results
1.9s6971×body1024valid
1.3s4605×body2048valid
733.0ms8297×body256valid
360.0ms2816×body512valid
213.0ms2062×body256infinite
6.0ms17×body4096valid
Bogosity

soundness1.3s (17.3%)

Rules
7934×fma-neg
6196×fma-def
4088×log-prod
3084×associate-+r+
2998×associate-+l+
Stop Event
1×saturated
6×node limit
Compiler

Compiled 374 to 225 computations (39.8% saved)

preprocess914.0ms (12.2%)

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 216 to 144 computations (33.3% saved)

regimes173.0ms (2.3%)

Counts
22 → 9
Calls

8 calls:

109.0ms
(+.f64 x 1)
37.0ms
x
7.0ms
(*.f64 (+.f64 x 1) (+.f64 x 1))
6.0ms
(-.f64 (*.f64 (+.f64 x 1) (+.f64 x 1)) 1)
3.0ms
z
Compiler

Compiled 203 to 127 computations (37.4% saved)

simplify152.0ms (2%)

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 49 to 30 computations (38.8% saved)

rewrite127.0ms (1.7%)

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

localize88.0ms (1.2%)

Compiler

Compiled 62 to 34 computations (45.2% saved)

eval49.0ms (0.7%)

Compiler

Compiled 2288 to 1619 computations (29.2% saved)

prune40.0ms (0.5%)

Counts
193 → 18
Compiler

Compiled 235 to 166 computations (29.4% saved)

bsearch25.0ms (0.3%)

Algorithm
2×binary-search
Stop Event
1×narrow-enough
1×narrow-enough
Results
22.0ms256×body256valid
Compiler

Compiled 174 to 107 computations (38.5% 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
@0
(*.f64 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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