Herbie run

Date:Tuesday, July 11th, 2023
Commit:fc7fce6f on preprocess-absolute-value
Hostname:nightly with Racket 8.6
Seed:2023192
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: 5.2s)

sample3.2s (61.6%)

Results
1.1s6742×body1024valid
990.0ms4692×body2048valid
567.0ms8283×body256valid
324.0ms2982×body512valid
150.0ms2054×body256infinite
3.0ms15×body4096valid
Bogosity

soundness718.0ms (13.9%)

Rules
12860×fma-def
3176×unsub-neg
3024×fma-neg
2570×log-prod
2524×distribute-rgt-in
Stop Event
1×saturated
5×node limit
Compiler

Compiled 218 to 149 computations (31.7% saved)

simplify428.0ms (8.3%)

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 42 to 26 computations (38.1% saved)

preprocess428.0ms (8.3%)

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)

rewrite104.0ms (2%)

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

end89.0ms (1.7%)

Compiler

Compiled 174 to 118 computations (32.2% saved)

prune86.0ms (1.7%)

Counts
111 → 19
Compiler

Compiled 182 to 131 computations (28% saved)

localize45.0ms (0.9%)

Compiler

Compiled 37 to 18 computations (51.4% saved)

regimes41.0ms (0.8%)

Counts
15 → 8
Calls

8 calls:

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

Compiled 137 to 84 computations (38.7% saved)

bsearch25.0ms (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)

eval21.0ms (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
@-inf
(+.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)

Profiling

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