Herbie run

Date:Wednesday, November 1st, 2023
Commit:9364c08b on platforms
Hostname:nightly with Racket 8.6
Seed:2023305
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)

eval14.3s (19.9%)

Compiler

Compiled 629463 to 402047 computations (36.1% saved)

localize14.2s (19.7%)

Compiler

Compiled 6742 to 3762 computations (44.2% saved)

sample12.2s (17%)

Results
9.5s62904×body256valid
1.3s4167×body2048valid
920.0ms7233×body256infinite
273.0ms1949×body256invalid
Bogosity

soundness10.1s (14%)

Rules
11914×associate-/r*
11434×associate-*r*
11050×*-commutative
8708×associate-+r+
8645×+-commutative
Stop Event
saturated
39×node limit
Compiler

Compiled 4217 to 2181 computations (48.3% saved)

simplify5.7s (7.9%)

Algorithm
28×egg-herbie
Rules
7750×associate-*r*
7583×associate-/r*
7109×*-commutative
6126×associate-*l*
6124×+-commutative
Stop Event
10×saturated
done
fuel
18×node limit
Counts
9796 → 8628
Compiler

Compiled 1034 to 685 computations (33.8% saved)

prune4.9s (6.8%)

Counts
16088 → 303
Compiler

Compiled 27362 to 18619 computations (32% saved)

rewrite3.9s (5.5%)

Algorithm
18×batch-egg-rewrite
Rules
3393×*-un-lft-identity
3365×associate-/r/
3340×pow1
3287×add-sqr-sqrt
3135×associate-*r*
Stop Event
18×node limit
Counts
139 → 6972

preprocess2.6s (3.6%)

Algorithm
egg-herbie
Rules
1803×distribute-lft-in
1751×associate-/r*
1561×associate--r+
1506×*-commutative
1495×times-frac
Stop Event
saturated
node limit
Compiler

Compiled 2974 to 1744 computations (41.4% saved)

regimes1.8s (2.5%)

Counts
396 → 74
Calls

19 calls:

320.0ms
c
226.0ms
b
213.0ms
x
207.0ms
a
170.0ms
y
Compiler

Compiled 7841 to 4654 computations (40.6% saved)

series885.0ms (1.2%)

Counts
139 → 2824
Calls

834 calls:

TimeVariablePointExpression
74.0ms
a
@-inf
(pow.f64 (*.f64 (*.f64 a c) -4) 1/4)
70.0ms
a
@inf
(*.f64 (/.f64 2 (+.f64 b (hypot.f64 b (sqrt.f64 (*.f64 c (*.f64 a -4)))))) c)
44.0ms
c
@-inf
(exp.f64 (*.f64 1/4 (+.f64 (log.f64 (*.f64 4 c)) (*.f64 -1 (log.f64 (/.f64 -1 a))))))
28.0ms
a
@0
(pow.f64 (*.f64 (*.f64 a c) -4) 1/4)
27.0ms
c
@0
(exp.f64 (*.f64 1/4 (+.f64 (log.f64 (*.f64 4 c)) (*.f64 -1 (log.f64 (/.f64 -1 a))))))

bsearch628.0ms (0.9%)

Algorithm
38×binary-search
Stop Event
33×narrow-enough
predicate-same
Results
497.0ms3957×body256valid
58.0ms459×body256infinite
7.0ms52×body256invalid
Compiler

Compiled 7500 to 5496 computations (26.7% saved)

analyze606.0ms (0.8%)

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)

end0.0ms (0%)

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