Herbie run

Date:Thursday, September 28th, 2023
Commit:4fc72252 on main
Hostname:nightly with Racket 8.6
Seed:2023271
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: 5.3s)

sample3.3s (63%)

Results
1.1s4614×body2048valid
945.0ms6985×body1024valid
567.0ms8191×body256valid
469.0ms2823×body512valid
184.0ms2137×body256infinite
4.0ms18×body4096valid
Bogosity

soundness883.0ms (16.7%)

Rules
6908×fma-neg
3326×associate-+r+
3308×fma-def
3128×associate-+l+
2670×unsub-neg
Stop Event
1×saturated
3×node limit
Compiler

Compiled 335 to 202 computations (39.7% saved)

preprocess621.0ms (11.8%)

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 138 computations (27.4% saved)

simplify116.0ms (2.2%)

Algorithm
5×egg-herbie
Rules
1608×fma-neg
1516×times-frac
1312×div-sub
1236×fma-def
1186×associate-*r/
Stop Event
1×done
3×saturated
2×fuel
2×node limit
Counts
84 → 87
Compiler

Compiled 34 to 23 computations (32.4% saved)

rewrite102.0ms (1.9%)

Algorithm
2×batch-egg-rewrite
Rules
2962×pow1
2764×add-exp-log
2760×expm1-log1p-u
2760×log1p-expm1-u
2718×add-log-exp
Stop Event
2×node limit
Counts
2 → 60

regimes100.0ms (1.9%)

Counts
12 → 7
Calls

8 calls:

80.0ms
x
3.0ms
(+.f64 x 1)
2.0ms
z
2.0ms
(-.f64 (*.f64 (+.f64 x 1) (+.f64 x 1)) 1)
2.0ms
y
Compiler

Compiled 123 to 80 computations (35% saved)

localize57.0ms (1.1%)

Compiler

Compiled 38 to 20 computations (47.4% saved)

bsearch29.0ms (0.6%)

Algorithm
2×binary-search
Stop Event
1×narrow-enough
1×narrow-enough
Results
26.0ms320×body256valid
Compiler

Compiled 214 to 151 computations (29.4% saved)

eval23.0ms (0.4%)

Compiler

Compiled 1094 to 724 computations (33.8% saved)

prune23.0ms (0.4%)

Counts
100 → 16
Compiler

Compiled 182 to 135 computations (25.8% saved)

series2.0ms (0%)

Counts
2 → 24
Calls

6 calls:

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

analyze1.0ms (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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