Herbie run

Date:Tuesday, October 24th, 2023
Commit:4c861e3a on platforms
Hostname:nightly with Racket 8.6
Seed:2023297
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: 6.6s)

sample3.2s (49.5%)

Results
1.2s4618×body2048valid
946.0ms6878×body1024valid
585.0ms8320×body256valid
319.0ms2917×body512valid
147.0ms2018×body256infinite
5.0ms17×body4096valid
Bogosity

soundness1.1s (16.1%)

Rules
3200×fma-neg
2045×fma-def
1716×distribute-lft-in
1645×distribute-rgt-in
1445×associate-+r+
Stop Event
1×saturated
3×node limit
Compiler

Compiled 356 to 250 computations (29.8% saved)

eval857.0ms (13.1%)

Compiler

Compiled 16299 to 10801 computations (33.7% saved)

preprocess743.0ms (11.3%)

Algorithm
3×egg-herbie
Rules
3182×fma-neg
1440×associate-+r+
1312×associate-+r-
1282×associate-+l+
1278×fma-def
Stop Event
1×saturated
2×node limit
Compiler

Compiled 259 to 172 computations (33.6% saved)

simplify253.0ms (3.9%)

Algorithm
5×egg-herbie
Rules
1248×distribute-lft-in
1201×distribute-rgt-in
1096×fma-def
647×associate-*r/
557×cancel-sign-sub-inv
Stop Event
1×done
3×saturated
2×fuel
2×node limit
Counts
300 → 552
Compiler

Compiled 34 to 23 computations (32.4% saved)

rewrite199.0ms (3%)

Algorithm
6×rewrite-once
2×batch-egg-rewrite
Rules
725×cancel-sign-sub-inv
629×frac-2neg
424×flip3-+
412×flip-+
328×swap-sqr
Stop Event
2×node limit
Counts
2 → 276
Calls

2 calls:

1.0ms
(+.f64 (*.f64 x x) (*.f64 x 2))
1.0ms
(*.f64 x (+.f64 x 2))

prune83.0ms (1.3%)

Counts
565 → 16
Compiler

Compiled 182 to 135 computations (25.8% saved)

localize48.0ms (0.7%)

Compiler

Compiled 38 to 20 computations (47.4% saved)

regimes43.0ms (0.7%)

Counts
12 → 7
Calls

8 calls:

22.0ms
x
4.0ms
(+.f64 x 1)
3.0ms
(-.f64 (*.f64 (+.f64 x 1) (+.f64 x 1)) 1)
3.0ms
(*.f64 (+.f64 x 1) (+.f64 x 1))
2.0ms
y
Compiler

Compiled 123 to 80 computations (35% saved)

bsearch27.0ms (0.4%)

Algorithm
2×binary-search
Stop Event
1×narrow-enough
1×narrow-enough
Results
24.0ms304×body256valid
Compiler

Compiled 204 to 144 computations (29.4% saved)

series2.0ms (0%)

Counts
2 → 24
Calls

6 calls:

TimeVariablePointExpression
0.0ms
x
@-inf
(*.f64 x (+.f64 x 2))
0.0ms
x
@inf
(+.f64 (*.f64 x x) (*.f64 x 2))
0.0ms
x
@inf
(*.f64 x (+.f64 x 2))
0.0ms
x
@0
(+.f64 (*.f64 x x) (*.f64 x 2))
0.0ms
x
@0
(*.f64 x (+.f64 x 2))

analyze1.0ms (0%)

Algorithm
3×search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%99.9%0.1%0%0%0%0
100%99.9%0%0.1%0%0%0%1
Compiler

Compiled 33 to 23 computations (30.3% saved)

end0.0ms (0%)

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