Herbie run

Date:Sunday, January 21st, 2024
Commit:4a418bc7 on main
Hostname:nightly with Racket 8.6
Seed:2024021
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: 1.3min)

localize16.2s (20.9%)

Compiler

Compiled 6622 to 3504 computations (47.1% saved)

eval14.0s (18.2%)

Compiler

Compiled 713887 to 453446 computations (36.5% saved)

sample13.6s (17.6%)

Results
9.9s62874×body256valid
2.2s4152×body2048valid
1.0s7278×body256infinite
347.0ms1959×body256invalid
Bogosity

soundness9.9s (12.8%)

Rules
26410×fma-def
16758×associate-*r*
15898×log-prod
13374×fma-neg
13292×associate-*l*
Stop Event
saturated
39×node limit
Compiler

Compiled 4592 to 2643 computations (42.4% saved)

simplify6.7s (8.6%)

Algorithm
33×egg-herbie
Rules
20676×fma-def
12034×associate-*r*
11318×log-prod
11044×times-frac
10166×associate-*l*
Stop Event
saturated
done
fuel
24×node limit
Counts
9048 → 8224
Compiler

Compiled 1383 to 930 computations (32.8% saved)

rewrite4.8s (6.3%)

Algorithm
24×batch-egg-rewrite
Rules
14781×log1p-expm1-u
9924×expm1-log1p-u
8474×prod-diff
7214×expm1-udef
6774×log1p-udef
Stop Event
24×node limit
Counts
150 → 6030

prune4.0s (5.2%)

Counts
16251 → 312
Compiler

Compiled 28021 to 19076 computations (31.9% saved)

preprocess3.0s (3.8%)

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 3764 to 2232 computations (40.7% saved)

regimes2.2s (2.9%)

Counts
495 → 85
Calls

26 calls:

396.0ms
b
385.0ms
c
295.0ms
a
228.0ms
x
111.0ms
y
Compiler

Compiled 10378 to 6175 computations (40.5% saved)

bsearch1.2s (1.5%)

Algorithm
43×binary-search
Stop Event
37×narrow-enough
predicate-same
Results
872.0ms4747×body256valid
74.0ms549×body256infinite
62.0ms358×body256invalid
Compiler

Compiled 14063 to 9896 computations (29.6% saved)

series1.0s (1.3%)

Counts
150 → 3018
Calls

918 calls:

TimeVariablePointExpression
90.0ms
c
@inf
(/.f64 (+.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))) c)
75.0ms
a
@inf
(/.f64 (-.f64 (neg.f64 b) (sqrt.f64 (fma.f64 c (*.f64 a -4) (*.f64 b b)))) (*.f64 a 2))
42.0ms
x
@inf
(fma.f64 x (/.f64 z y) (/.f64 (-.f64 -4 x) y))
39.0ms
c
@0
(pow.f64 (cbrt.f64 (sqrt.f64 (*.f64 c (*.f64 a -4)))) 3)
17.0ms
c
@inf
(-.f64 b (pow.f64 (pow.f64 (hypot.f64 b (sqrt.f64 (*.f64 c (*.f64 a -4)))) 2/3) 3/2))

analyze698.0ms (0.9%)

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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