Herbie run

Date:Friday, January 26th, 2024
Commit:e0276d8f on main
Hostname:nightly with Racket 8.11.1
Seed:2024026
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: 1.2min)

localize15.6s (21.1%)

Compiler

Compiled 7027 to 3667 computations (47.8% saved)

eval14.1s (19.1%)

Compiler

Compiled 724838 to 440819 computations (39.2% saved)

sample13.6s (18.4%)

Results
10.3s63006×256valid
1.4s7199×256infinite
1.4s4099×2048valid
451.0ms1960×256invalid
Bogosity

soundness7.8s (10.6%)

Rules
23102×fma-def
18532×associate-*r*
15698×associate-*l*
12914×log-prod
12540×times-frac
Stop Event
saturated
35×node limit
Compiler

Compiled 4285 to 2409 computations (43.8% saved)

simplify5.9s (8%)

Algorithm
32×egg-herbie
Rules
21504×fma-def
15746×associate-*r*
12804×associate-*l*
12536×times-frac
9800×distribute-lft-in
Stop Event
saturated
fuel
23×node limit
done
Counts
8505 → 7217
Compiler

Compiled 1311 to 863 computations (34.2% saved)

rewrite4.6s (6.3%)

Algorithm
23×batch-egg-rewrite
Rules
13077×log1p-expm1-u
9751×expm1-log1p-u
7598×prod-diff
7424×expm1-udef
6708×unpow-prod-down
Stop Event
23×node limit
Counts
145 → 5557

preprocess4.2s (5.7%)

Algorithm
egg-herbie
Rules
7114×fma-def
5092×div-sub
4546×fma-neg
3738×times-frac
3230×associate-/r*
Stop Event
saturated
node limit
Compiler

Compiled 4222 to 2495 computations (40.9% saved)

prune3.7s (5%)

Counts
16482 → 286
Compiler

Compiled 15700 to 10532 computations (32.9% saved)

regimes1.7s (2.3%)

Counts
407 → 92
Calls

26 calls:

258.0ms
b
228.0ms
x
221.0ms
a
159.0ms
c
155.0ms
z
Compiler

Compiled 532 to 366 computations (31.2% saved)

bsearch1.2s (1.6%)

Algorithm
47×binary-search
left-value
Stop Event
predicate-same
40×narrow-enough
Results
1.0s5285×256valid
111.0ms507×256infinite
18.0ms111×256invalid
Compiler

Compiled 11830 to 8459 computations (28.5% saved)

series835.0ms (1.1%)

Counts
145 → 2948
Calls

882 calls:

TimeVariablePointExpression
79.0ms
c
@0
(exp.f64 (*.f64 1/4 (+.f64 (log.f64 (*.f64 4 c)) (*.f64 -1 (log.f64 (/.f64 -1 a))))))
28.0ms
c
@-inf
(exp.f64 (*.f64 1/4 (+.f64 (log.f64 (*.f64 4 c)) (*.f64 -1 (log.f64 (/.f64 -1 a))))))
26.0ms
a
@0
(exp.f64 (*.f64 1/4 (+.f64 (log.f64 (*.f64 4 c)) (*.f64 -1 (log.f64 (/.f64 -1 a))))))
23.0ms
c
@inf
(cbrt.f64 (*.f64 (/.f64 2 (+.f64 b (sqrt.f64 (fma.f64 b b (*.f64 -4 (*.f64 a c)))))) c))
21.0ms
a
@-inf
(exp.f64 (*.f64 1/4 (+.f64 (log.f64 (*.f64 4 c)) (*.f64 -1 (log.f64 (/.f64 -1 a))))))

analyze592.0ms (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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