Herbie run

Date:Friday, January 19th, 2024
Commit:4a418bc7 on main
Hostname:nightly with Racket 8.6
Seed:2024019
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)

localize16.9s (22.9%)

Compiler

Compiled 6539 to 3359 computations (48.6% saved)

sample14.7s (20%)

Results
10.9s62914×body256valid
1.9s4181×body2048valid
1.2s7209×body256infinite
415.0ms1995×body256invalid
Bogosity

eval11.2s (15.2%)

Compiler

Compiled 633712 to 400656 computations (36.8% saved)

soundness8.4s (11.4%)

Rules
35442×fma-def
22242×times-frac
18214×associate-*r*
14160×associate-*l*
13958×log-prod
Stop Event
saturated
36×node limit
Compiler

Compiled 2527 to 1443 computations (42.9% saved)

simplify5.4s (7.4%)

Algorithm
30×egg-herbie
Rules
21126×fma-def
15164×times-frac
11172×associate-*r*
10688×associate-*l*
9350×distribute-lft-in
Stop Event
saturated
done
fuel
21×node limit
Counts
9013 → 7118
Compiler

Compiled 1358 to 895 computations (34.1% saved)

prune5.1s (6.9%)

Counts
15038 → 310
Compiler

Compiled 26191 to 17567 computations (32.9% saved)

rewrite4.5s (6.1%)

Algorithm
21×batch-egg-rewrite
Rules
8896×log1p-expm1-u
7018×expm1-log1p-u
6244×prod-diff
5820×unpow-prod-down
5818×expm1-udef
Stop Event
21×node limit
Counts
149 → 5605

preprocess2.7s (3.7%)

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 3710 to 2152 computations (42% saved)

regimes2.3s (3.1%)

Counts
454 → 95
Calls

26 calls:

340.0ms
b
337.0ms
c
309.0ms
a
254.0ms
x
228.0ms
y
Compiler

Compiled 9323 to 5470 computations (41.3% saved)

bsearch1.1s (1.5%)

Algorithm
53×binary-search
Stop Event
49×narrow-enough
predicate-same
Results
871.0ms6251×body256valid
84.0ms522×body256invalid
55.0ms389×body256infinite
Compiler

Compiled 13748 to 9888 computations (28.1% saved)

series868.0ms (1.2%)

Counts
149 → 3408
Calls

957 calls:

TimeVariablePointExpression
107.0ms
b
@-inf
(/.f64 (-.f64 b (sqrt.f64 (fma.f64 c (*.f64 a -4) (*.f64 b b)))) a)
42.0ms
x
@0
(sqrt.f64 (*.f64 x (+.f64 x -1)))
11.0ms
a
@-inf
(/.f64 (cbrt.f64 (*.f64 c 2)) (-.f64 b (fma.f64 -2 (*.f64 (/.f64 a b) c) b)))
11.0ms
a
@inf
(pow.f64 (pow.f64 (*.f64 (+.f64 b (sqrt.f64 (fma.f64 c (*.f64 a -4) (pow.f64 b 2)))) (/.f64 1/2 a)) 3) 1/3)
8.0ms
b
@-inf
(pow.f64 (pow.f64 (*.f64 (+.f64 b (sqrt.f64 (fma.f64 c (*.f64 a -4) (pow.f64 b 2)))) (/.f64 1/2 a)) 3) 1/3)

analyze522.0ms (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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