Herbie run

Date:Wednesday, July 26th, 2023
Commit:5d4a62eb on filter-graph
Hostname:nightly with Racket 8.6
Seed:2023207
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: 56.0s)

localize13.1s (23.4%)

Compiler

Compiled 6363 to 3169 computations (50.2% saved)

sample11.2s (20%)

Results
8.5s62886×body256valid
1.3s4194×body2048valid
928.0ms7224×body256infinite
302.0ms1953×body256invalid
Bogosity

eval8.6s (15.4%)

Compiler

Compiled 501389 to 296244 computations (40.9% saved)

soundness7.1s (12.7%)

Rules
45682×fma-def
18102×associate-*r*
15838×times-frac
14400×fma-neg
13190×log-prod
Stop Event
saturated
33×node limit
Compiler

Compiled 2946 to 1731 computations (41.2% saved)

simplify4.3s (7.6%)

Algorithm
36×egg-herbie
Rules
28392×fma-def
12682×times-frac
11064×associate-*l*
10436×fma-neg
9744×associate-*r*
Stop Event
14×saturated
done
fuel
22×node limit
Counts
8141 → 7917
Compiler

Compiled 1352 to 842 computations (37.7% saved)

regimes3.2s (5.7%)

Counts
472 → 92
Calls

19 calls:

877.0ms
a
664.0ms
b
401.0ms
x
350.0ms
c
132.0ms
f
Compiler

Compiled 9639 to 5146 computations (46.6% saved)

prune3.2s (5.6%)

Counts
12701 → 327
Compiler

Compiled 28545 to 18377 computations (35.6% saved)

rewrite2.1s (3.7%)

Algorithm
18×batch-egg-rewrite
Rules
11648×pow1
11064×expm1-log1p-u
11064×log1p-expm1-u
11064×add-exp-log
11018×add-log-exp
Stop Event
18×node limit
Counts
160 → 4628

bsearch811.0ms (1.4%)

Algorithm
49×binary-search
left-value
Stop Event
44×narrow-enough
predicate-same
Results
634.0ms5113×body256valid
71.0ms631×body256infinite
24.0ms190×body256invalid
Compiler

Compiled 11462 to 7967 computations (30.5% saved)

end718.0ms (1.3%)

Compiler

Compiled 2858 to 1518 computations (46.9% saved)

series648.0ms (1.2%)

Counts
160 → 3504
Calls

1086 calls:

TimeVariablePointExpression
26.0ms
y
@inf
(*.f64 (/.f64 1 y) (fma.f64 x z (-.f64 -4 x)))
13.0ms
n
@0
(/.f64 (+.f64 f n) (-.f64 n f))
12.0ms
a
@inf
(/.f64 (-.f64 (*.f64 b b) (fma.f64 b b (*.f64 a (*.f64 c -4)))) (+.f64 b (hypot.f64 b (sqrt.f64 (*.f64 a (*.f64 c -4))))))
11.0ms
c
@inf
(/.f64 (-.f64 (pow.f64 (neg.f64 b) 2) (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))) (-.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))))))
11.0ms
b
@inf
(pow.f64 (pow.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))) 3/2) 1/3)

preprocess577.0ms (1%)

Algorithm
18×egg-herbie
Rules
8158×fma-def
4716×div-sub
3918×associate-/r*
3722×times-frac
3438×associate-/l*
Stop Event
unsound
13×saturated
node limit
Compiler

Compiled 169 to 118 computations (30.2% saved)

analyze433.0ms (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)

Profiling

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