Herbie run

Date:Friday, October 20th, 2023
Commit:6eeb5e19 on timeline-link
Hostname:nightly with Racket 8.6
Seed:2023293
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: 56.9s)

localize13.3s (23.3%)

Compiler

Compiled 7291 to 3806 computations (47.8% saved)

eval10.9s (19.2%)

Compiler

Compiled 675751 to 410538 computations (39.2% saved)

sample10.8s (19%)

Results
8.3s62999×body256valid
1.2s4106×body2048valid
764.0ms7199×body256infinite
415.0ms1898×body256invalid
Bogosity

soundness6.4s (11.2%)

Rules
28110×fma-def
22218×times-frac
16626×associate-*r*
12486×distribute-rgt-in
12388×distribute-lft-in
Stop Event
saturated
40×node limit
Compiler

Compiled 6435 to 3778 computations (41.3% saved)

prune3.8s (6.7%)

Counts
13805 → 300
Compiler

Compiled 30410 to 19957 computations (34.4% saved)

simplify3.4s (6%)

Algorithm
28×egg-herbie
Rules
13044×fma-def
11134×associate-*r*
9552×times-frac
8584×associate-*l*
8394×unswap-sqr
Stop Event
saturated
done
fuel
19×node limit
Counts
7166 → 6037
Compiler

Compiled 1267 to 833 computations (34.3% saved)

preprocess2.3s (4%)

Algorithm
egg-herbie
Rules
5828×div-sub
5698×fma-neg
5666×fma-def
4786×times-frac
3022×associate-/r*
Stop Event
saturated
node limit
Compiler

Compiled 3458 to 2050 computations (40.7% saved)

rewrite2.1s (3.7%)

Algorithm
19×batch-egg-rewrite
Rules
12858×pow1
12182×add-exp-log
12170×expm1-log1p-u
12170×log1p-expm1-u
12086×add-log-exp
Stop Event
19×node limit
Counts
120 → 4629

regimes2.1s (3.7%)

Counts
432 → 70
Calls

19 calls:

404.0ms
b
348.0ms
c
248.0ms
a
245.0ms
x
153.0ms
z
Compiler

Compiled 11491 to 6669 computations (42% saved)

series710.0ms (1.2%)

Counts
120 → 2537
Calls

735 calls:

TimeVariablePointExpression
63.0ms
c
@0
(exp.f64 (*.f64 1/4 (+.f64 (log.f64 (neg.f64 (*.f64 4 a))) (*.f64 -1 (log.f64 (/.f64 1 c))))))
39.0ms
a
@inf
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))
36.0ms
a
@-inf
(pow.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))) 1/4)
28.0ms
a
@0
(exp.f64 (*.f64 1/4 (+.f64 (log.f64 (neg.f64 (*.f64 4 a))) (*.f64 -1 (log.f64 (/.f64 1 c))))))
25.0ms
a
@0
(pow.f64 (*.f64 a (*.f64 -4 c)) 1/4)

bsearch630.0ms (1.1%)

Algorithm
37×binary-search
Stop Event
28×narrow-enough
predicate-same
Results
498.0ms3782×body256valid
34.0ms264×body256invalid
34.0ms314×body256infinite
Compiler

Compiled 10364 to 7277 computations (29.8% saved)

analyze446.0ms (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%)

Profiling

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