Herbie run

Date:Thursday, July 13th, 2023
Commit:86ba7130 on preprocess-absolute-value
Hostname:nightly with Racket 8.6
Seed:2023194
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: 5.3s)

sample3.3s (62.1%)

Results
1.2s4582×body2048valid
973.0ms6854×body1024valid
557.0ms8336×body256valid
295.0ms2946×body512valid
180.0ms2042×body256infinite
2.0ms8×body4096valid
Bogosity

soundness666.0ms (12.7%)

Rules
12846×fma-def
3176×unsub-neg
3022×fma-neg
2536×log-prod
2516×distribute-rgt-in
Stop Event
1×saturated
4×node limit
Compiler

Compiled 191 to 133 computations (30.4% saved)

preprocess416.0ms (7.9%)

Algorithm
3×egg-herbie
Rules
6486×fma-neg
2784×associate-+r+
2704×fma-def
2690×associate-+l+
2662×unsub-neg
Stop Event
1×saturated
2×node limit
Compiler

Compiled 35 to 25 computations (28.6% saved)

simplify414.0ms (7.9%)

Algorithm
8×egg-herbie
Rules
11808×fma-def
3910×fma-neg
3212×unsub-neg
2680×distribute-rgt-in
2542×distribute-lft-in
Stop Event
1×done
4×saturated
2×fuel
4×node limit
Counts
83 → 95
Compiler

Compiled 34 to 21 computations (38.2% saved)

end173.0ms (3.3%)

Compiler

Compiled 160 to 112 computations (30% saved)

rewrite102.0ms (1.9%)

Algorithm
2×batch-egg-rewrite
Rules
2946×pow1
2748×add-exp-log
2746×expm1-log1p-u
2746×log1p-expm1-u
2700×add-log-exp
Stop Event
2×node limit
Counts
2 → 56

regimes96.0ms (1.8%)

Counts
12 → 7
Calls

8 calls:

77.0ms
x
3.0ms
(+.f64 x 1)
2.0ms
y
2.0ms
(-.f64 (*.f64 (+.f64 x 1) (+.f64 x 1)) 1)
2.0ms
(*.f64 (+.f64 x 1) (+.f64 x 1))
Compiler

Compiled 123 to 77 computations (37.4% saved)

localize53.0ms (1%)

Compiler

Compiled 37 to 18 computations (51.4% saved)

bsearch26.0ms (0.5%)

Algorithm
2×binary-search
Stop Event
1×narrow-enough
1×narrow-enough
Results
23.0ms288×body256valid
Compiler

Compiled 194 to 119 computations (38.7% saved)

prune22.0ms (0.4%)

Counts
111 → 19
Compiler

Compiled 182 to 131 computations (28% saved)

eval20.0ms (0.4%)

Compiler

Compiled 1014 to 676 computations (33.3% 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 x (-.f64 x -2))
0.0ms
x
@0
(+.f64 (*.f64 x x) (*.f64 x 2))
0.0ms
x
@0
(*.f64 x (-.f64 x -2))
0.0ms
x
@-inf
(+.f64 (*.f64 x 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)

Profiling

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