Herbie run

Date:Monday, November 27th, 2023
Commit:df6c4531 on main
Hostname:nightly with Racket 8.6
Seed:2023331
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: 52.6s)

sample11.3s (21.4%)

Results
8.4s63001×body256valid
1.4s4140×body2048valid
938.0ms7163×body256infinite
357.0ms1876×body256invalid
Bogosity

localize11.1s (21.1%)

Compiler

Compiled 5593 to 2861 computations (48.8% saved)

eval8.7s (16.5%)

Compiler

Compiled 505607 to 322707 computations (36.2% saved)

soundness6.1s (11.5%)

Rules
20286×fma-def
14124×associate-*r*
13188×log-prod
13126×times-frac
11630×associate-*l*
Stop Event
saturated
27×node limit
Compiler

Compiled 2766 to 1453 computations (47.5% saved)

prune3.8s (7.1%)

Counts
12363 → 333
Compiler

Compiled 27658 to 18621 computations (32.7% saved)

simplify3.5s (6.6%)

Algorithm
26×egg-herbie
Rules
16840×fma-def
10880×associate-*r*
9742×times-frac
9224×associate-*l*
7804×log-prod
Stop Event
saturated
done
fuel
17×node limit
Counts
7051 → 5820
Compiler

Compiled 1034 to 670 computations (35.2% saved)

preprocess2.2s (4.2%)

Algorithm
egg-herbie
Rules
7114×fma-def
5098×div-sub
4546×fma-neg
3720×times-frac
3216×associate-/r*
Stop Event
saturated
node limit
Compiler

Compiled 3046 to 1740 computations (42.9% saved)

rewrite2.1s (4%)

Algorithm
17×batch-egg-rewrite
Rules
8145×log1p-expm1-u
7162×expm1-log1p-u
6074×log-prod
4266×expm1-udef
4175×add-exp-log
Stop Event
17×node limit
Counts
122 → 4435

regimes2.1s (3.9%)

Counts
510 → 68
Calls

26 calls:

414.0ms
b
324.0ms
a
287.0ms
x
263.0ms
c
123.0ms
y
Compiler

Compiled 10665 to 5898 computations (44.7% saved)

series862.0ms (1.6%)

Counts
122 → 2616
Calls

819 calls:

TimeVariablePointExpression
278.0ms
c
@0
(exp.f64 (*.f64 1/4 (+.f64 (log.f64 (*.f64 4 a)) (*.f64 -1 (log.f64 (/.f64 -1 c))))))
49.0ms
c
@0
(exp.f64 (*.f64 1/4 (+.f64 (log.f64 (*.f64 4 c)) (*.f64 -1 (log.f64 (/.f64 -1 a))))))
39.0ms
a
@0
(exp.f64 (*.f64 1/4 (+.f64 (log.f64 (*.f64 4 a)) (*.f64 -1 (log.f64 (/.f64 -1 c))))))
26.0ms
a
@-inf
(exp.f64 (*.f64 1/4 (+.f64 (log.f64 (*.f64 4 a)) (*.f64 -1 (log.f64 (/.f64 -1 c))))))
18.0ms
a
@0
(exp.f64 (*.f64 1/4 (+.f64 (log.f64 (*.f64 4 c)) (*.f64 -1 (log.f64 (/.f64 -1 a))))))

bsearch584.0ms (1.1%)

Algorithm
32×binary-search
left-value
Stop Event
27×narrow-enough
predicate-same
Results
460.0ms3388×body256valid
36.0ms251×body256invalid
31.0ms260×body256infinite
Compiler

Compiled 8764 to 6168 computations (29.6% saved)

analyze481.0ms (0.9%)

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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