Herbie run

Date:Saturday, November 11th, 2023
Commit:6874b725 on cleanup
Hostname:nightly with Racket 8.6
Seed:2023315
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: 59.3s)

localize11.5s (19.3%)

Compiler

Compiled 6310 to 3401 computations (46.1% saved)

eval11.4s (19.2%)

Compiler

Compiled 568504 to 363295 computations (36.1% saved)

sample10.9s (18.4%)

Results
8.3s63027×body256valid
1.3s4151×body2048valid
849.0ms7126×body256infinite
294.0ms1897×body256invalid
Bogosity

soundness8.3s (14%)

Rules
26984×fma-def
20224×associate-*r*
18440×fma-neg
17956×log-prod
16902×associate-*l*
Stop Event
saturated
39×node limit
Compiler

Compiled 4366 to 2681 computations (38.6% saved)

simplify4.5s (7.5%)

Algorithm
29×egg-herbie
Rules
17804×fma-def
13632×associate-*r*
12030×log-prod
11738×associate-*l*
10032×times-frac
Stop Event
saturated
done
fuel
20×node limit
Counts
7195 → 6222
Compiler

Compiled 1621 to 1054 computations (35% saved)

prune3.3s (5.5%)

Counts
13576 → 286
Compiler

Compiled 15758 to 10594 computations (32.8% saved)

rewrite2.6s (4.4%)

Algorithm
20×batch-egg-rewrite
Rules
9115×log1p-expm1-u
7286×prod-diff
6784×expm1-log1p-u
6174×expm1-udef
5564×unpow-prod-down
Stop Event
20×node limit
Counts
126 → 4530

preprocess2.3s (4%)

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 4102 to 2312 computations (43.6% saved)

regimes2.2s (3.7%)

Counts
527 → 105
Calls

26 calls:

501.0ms
b
366.0ms
a
259.0ms
c
245.0ms
x
212.0ms
y
Compiler

Compiled 512 to 357 computations (30.3% saved)

bsearch1.2s (2.1%)

Algorithm
57×binary-search
left-value
Stop Event
51×narrow-enough
predicate-same
Results
907.0ms6587×body256valid
86.0ms597×body256infinite
86.0ms612×body256invalid
Compiler

Compiled 16865 to 11959 computations (29.1% saved)

series637.0ms (1.1%)

Counts
126 → 2665
Calls

810 calls:

TimeVariablePointExpression
67.0ms
c
@-inf
(/.f64 (-.f64 b (sqrt.f64 (fma.f64 c (*.f64 a -4) (*.f64 b b)))) a)
50.0ms
a
@0
(exp.f64 (*.f64 1/4 (+.f64 (log.f64 (*.f64 -4 a)) (*.f64 -1 (log.f64 (/.f64 1 c))))))
39.0ms
a
@0
(exp.f64 (*.f64 1/4 (+.f64 (log.f64 (*.f64 4 a)) (*.f64 -1 (log.f64 (/.f64 -1 c))))))
29.0ms
c
@0
(exp.f64 (*.f64 1/4 (+.f64 (log.f64 (*.f64 4 a)) (*.f64 -1 (log.f64 (/.f64 -1 c))))))
24.0ms
c
@0
(exp.f64 (*.f64 1/4 (+.f64 (log.f64 (*.f64 -4 a)) (*.f64 -1 (log.f64 (/.f64 1 c))))))

analyze424.0ms (0.7%)

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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