Herbie run

Date:Saturday, December 9th, 2023
Commit:665878db on main
Hostname:nightly with Racket 8.6
Seed:2023343
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: 56.5s)

localize11.4s (20.2%)

Compiler

Compiled 6156 to 3096 computations (49.7% saved)

sample11.3s (19.9%)

Results
8.6s63047×body256valid
1.4s4061×body2048valid
862.0ms7196×body256infinite
286.0ms1909×body256invalid
Bogosity

eval10.4s (18.4%)

Compiler

Compiled 547620 to 345439 computations (36.9% saved)

soundness6.7s (11.8%)

Rules
28986×fma-def
17836×times-frac
14472×associate-*r*
11704×associate-*l*
10664×log-prod
Stop Event
unsound
saturated
35×node limit
Compiler

Compiled 4220 to 2358 computations (44.1% saved)

prune3.6s (6.4%)

Counts
13653 → 303
Compiler

Compiled 27647 to 18593 computations (32.7% saved)

simplify3.4s (6.1%)

Algorithm
27×egg-herbie
Rules
18034×fma-def
10432×times-frac
8784×associate-*r*
8674×log-prod
7692×associate-*l*
Stop Event
unsound
saturated
done
fuel
17×node limit
Counts
7128 → 6184
Compiler

Compiled 1497 to 940 computations (37.2% saved)

preprocess2.8s (4.9%)

Algorithm
egg-herbie
Rules
7114×fma-def
5098×div-sub
4546×fma-neg
3720×times-frac
3216×associate-/r*
Stop Event
saturated
node limit
Compiler

Compiled 4000 to 2170 computations (45.8% saved)

regimes2.4s (4.2%)

Counts
585 → 111
Calls

26 calls:

479.0ms
b
404.0ms
a
294.0ms
c
278.0ms
x
122.0ms
n
Compiler

Compiled 12611 to 7260 computations (42.4% saved)

rewrite2.4s (4.2%)

Algorithm
18×batch-egg-rewrite
Rules
8363×log1p-expm1-u
6648×expm1-log1p-u
6548×prod-diff
5448×expm1-udef
4732×log1p-udef
Stop Event
18×node limit
Counts
127 → 4511

bsearch1.1s (1.9%)

Algorithm
65×binary-search
Stop Event
61×narrow-enough
predicate-same
Results
851.0ms7012×body256valid
80.0ms732×body256infinite
45.0ms327×body256invalid
Compiler

Compiled 14076 to 10037 computations (28.7% saved)

series644.0ms (1.1%)

Counts
127 → 2617
Calls

873 calls:

TimeVariablePointExpression
68.0ms
c
@-inf
(/.f64 (+.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))) c)
48.0ms
a
@0
(exp.f64 (*.f64 1/4 (+.f64 (log.f64 (neg.f64 (*.f64 -4 a))) (*.f64 -1 (log.f64 (/.f64 -1 c))))))
28.0ms
c
@0
(exp.f64 (*.f64 1/4 (+.f64 (log.f64 (neg.f64 (*.f64 -4 a))) (*.f64 -1 (log.f64 (/.f64 -1 c))))))
12.0ms
a
@-inf
(exp.f64 (*.f64 1/4 (+.f64 (log.f64 (neg.f64 (*.f64 -4 a))) (*.f64 -1 (log.f64 (/.f64 -1 c))))))
11.0ms
c
@-inf
(exp.f64 (*.f64 1/4 (+.f64 (log.f64 (neg.f64 (*.f64 -4 a))) (*.f64 -1 (log.f64 (/.f64 -1 c))))))

analyze444.0ms (0.8%)

Algorithm
search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%99.9%0.1%0%0%0%0
22.2%22.2%77.7%0.1%0%0%0%1
29.4%27.8%66.6%0.1%0%5.6%0%2
50%44.4%44.4%0.1%0%11.1%0%3
59.7%51.3%34.7%0.1%0%13.9%0%4
67.2%56.9%27.7%0.1%0%15.3%0%5
74.4%62.4%21.5%0.1%0%16%0%6
78.9%64.9%17.3%0.1%0%17.7%0%7
80.8%66.3%15.8%0.1%0%17.9%0%8
85.9%69.9%11.5%0.1%0%18.5%0%9
88%70.7%9.7%0.1%0%19.6%0%10
90%72.1%8%0.1%0%19.8%0%11
92.3%73.5%6.2%0.1%0%20.3%0%12
Compiler

Compiled 161 to 110 computations (31.7% saved)

end1.0ms (0%)

Profiling

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