Herbie run

Date:Saturday, August 26th, 2023
Commit:5f639494 on main
Hostname:nightly with Racket 8.6
Seed:2023238
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: 5.4s)

sample3.2s (59.8%)

Results
1.2s4606×body2048valid
986.0ms6941×body1024valid
541.0ms8175×body256valid
309.0ms2908×body512valid
160.0ms2120×body256infinite
4.0ms18×body4096valid
Bogosity

preprocess817.0ms (15.1%)

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

Compiled 209 to 143 computations (31.6% saved)

soundness804.0ms (14.8%)

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

Compiled 218 to 149 computations (31.7% saved)

simplify355.0ms (6.6%)

Algorithm
egg-herbie
Rules
11176×fma-def
3176×unsub-neg
2724×fma-neg
2342×distribute-rgt-in
2218×distribute-lft-in
Stop Event
done
saturated
fuel
node limit
Counts
32 → 40
Compiler

Compiled 42 to 26 computations (38.1% saved)

localize53.0ms (1%)

Compiler

Compiled 37 to 18 computations (51.4% saved)

rewrite50.0ms (0.9%)

Algorithm
batch-egg-rewrite
Rules
1366×pow1
1274×add-exp-log
1274×log1p-expm1-u
1274×expm1-log1p-u
1252×add-log-exp
Stop Event
node limit
Counts
1 → 17

regimes42.0ms (0.8%)

Counts
15 → 8
Calls

8 calls:

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

Compiled 137 to 84 computations (38.7% saved)

bsearch26.0ms (0.5%)

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

Compiled 194 to 119 computations (38.7% saved)

prune17.0ms (0.3%)

Counts
56 → 19
Compiler

Compiled 182 to 131 computations (28% saved)

eval8.0ms (0.2%)

Compiler

Compiled 344 to 230 computations (33.1% saved)

series1.0ms (0%)

Counts
1 → 12
Calls

3 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 x (-.f64 x -2))

analyze1.0ms (0%)

Algorithm
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%)

Profiling

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