Herbie run

Date:Thursday, September 14th, 2023
Commit:4716b437 on main
Hostname:nightly with Racket 8.6
Seed:2023257
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: 5.6s)

sample3.2s (56.2%)

Results
1.2s4635×body2048valid
944.0ms6846×body1024valid
541.0ms8298×body256valid
322.0ms2905×body512valid
159.0ms2072×body256infinite
3.0ms12×body4096valid
Bogosity

soundness905.0ms (16.1%)

Rules
11080×fma-def
4554×distribute-lft-in
4528×distribute-rgt-in
3670×fma-neg
3268×unsub-neg
Stop Event
saturated
node limit
Compiler

Compiled 215 to 148 computations (31.2% saved)

preprocess606.0ms (10.8%)

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

Compiled 209 to 143 computations (31.6% saved)

simplify463.0ms (8.2%)

Algorithm
egg-herbie
Rules
10418×fma-def
4078×fma-neg
3670×distribute-rgt-in
3608×distribute-lft-in
3258×unsub-neg
Stop Event
done
saturated
fuel
node limit
Counts
356 → 305
Compiler

Compiled 42 to 26 computations (38.1% saved)

eval156.0ms (2.8%)

Compiler

Compiled 3887 to 2726 computations (29.9% saved)

rewrite138.0ms (2.5%)

Algorithm
batch-egg-rewrite
Rules
1812×pow1
1702×add-exp-log
1700×expm1-log1p-u
1700×log1p-expm1-u
1676×add-log-exp
Stop Event
node limit
Counts
4 → 305

localize77.0ms (1.4%)

Compiler

Compiled 58 to 33 computations (43.1% saved)

prune47.0ms (0.8%)

Counts
322 → 20
Compiler

Compiled 202 to 147 computations (27.2% saved)

regimes45.0ms (0.8%)

Counts
15 → 8
Calls

8 calls:

24.0ms
x
3.0ms
(+.f64 x 1)
3.0ms
(*.f64 (+.f64 x 1) (+.f64 x 1))
3.0ms
z
2.0ms
(-.f64 (*.f64 (+.f64 x 1) (+.f64 x 1)) 1)
Compiler

Compiled 137 to 84 computations (38.7% saved)

bsearch26.0ms (0.5%)

Algorithm
binary-search
Stop Event
narrow-enough
narrow-enough
Results
23.0ms288×body256valid
Compiler

Compiled 194 to 119 computations (38.7% saved)

series3.0ms (0.1%)

Counts
4 → 48
Calls

12 calls:

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

analyze1.0ms (0%)

Algorithm
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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