Herbie run

Date:Saturday, October 28th, 2023
Commit:f24e89ef on platforms
Hostname:nightly with Racket 8.6
Seed:2023301
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: 1.1min)

eval14.5s (21.3%)

Compiler

Compiled 635749 to 412121 computations (35.2% saved)

sample12.5s (18.4%)

Results
9.2s63005×body256valid
1.9s4091×body2048valid
958.0ms7208×body256infinite
277.0ms1900×body256invalid
Bogosity

localize12.2s (17.9%)

Compiler

Compiled 6084 to 3270 computations (46.3% saved)

soundness7.6s (11.3%)

Rules
9593×*-commutative
9100×associate-/r*
8549×associate-*r*
7349×+-commutative
7116×associate-*l*
Stop Event
unsound
saturated
29×node limit
Compiler

Compiled 2191 to 1421 computations (35.1% saved)

simplify5.7s (8.4%)

Algorithm
32×egg-herbie
Rules
9624×associate-/r*
7104×+-commutative
7059×*-commutative
6831×associate-*r*
6153×associate-*r/
Stop Event
unsound
saturated
done
fuel
22×node limit
Counts
9687 → 8306
Compiler

Compiled 773 to 517 computations (33.1% saved)

prune4.6s (6.7%)

Counts
16460 → 367
Compiler

Compiled 31245 to 21408 computations (31.5% saved)

rewrite4.4s (6.5%)

Algorithm
23×batch-egg-rewrite
Rules
4603×*-commutative
4458×*-un-lft-identity
4420×distribute-lft-in
3917×associate-/r/
3609×distribute-rgt-in
Stop Event
23×node limit
Counts
142 → 6780

preprocess2.6s (3.8%)

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 2508 to 1494 computations (40.4% saved)

regimes2.0s (2.9%)

Counts
370 → 57
Calls

23 calls:

365.0ms
x
307.0ms
a
272.0ms
c
260.0ms
b
133.0ms
y
Compiler

Compiled 7884 to 4777 computations (39.4% saved)

series979.0ms (1.4%)

Counts
142 → 2907
Calls

846 calls:

TimeVariablePointExpression
82.0ms
b
@-inf
(/.f64 (*.f64 2 c) (-.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))))
58.0ms
a
@0
(exp.f64 (*.f64 1/4 (+.f64 (log.f64 (*.f64 4 a)) (*.f64 -1 (log.f64 (/.f64 -1 c))))))
53.0ms
x
@inf
(*.f64 (pow.f64 (exp.f64 (+.f64 4 (*.f64 x 4))) (*.f64 x 1/4)) (pow.f64 (exp.f64 (+.f64 4 (*.f64 x 4))) -1/4))
30.0ms
a
@-inf
(log.f64 (*.f64 a (/.f64 c b)))
23.0ms
c
@0
(exp.f64 (*.f64 1/4 (+.f64 (log.f64 (*.f64 4 a)) (*.f64 -1 (log.f64 (/.f64 -1 c))))))

bsearch470.0ms (0.7%)

Algorithm
25×binary-search
Stop Event
19×narrow-enough
predicate-same
Results
314.0ms2455×body256valid
62.0ms361×body256infinite
2.0ms14×body256invalid
Compiler

Compiled 5919 to 4212 computations (28.8% saved)

analyze458.0ms (0.7%)

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%)

Profiling

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