Herbie run

Date:Wednesday, July 26th, 2023
Commit:d519fddd on main
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: 55.1s)

localize12.5s (22.7%)

Compiler

Compiled 6327 to 3125 computations (50.6% saved)

sample11.3s (20.5%)

Results
8.8s62886×body256valid
1.3s4194×body2048valid
887.0ms7224×body256infinite
268.0ms1953×body256invalid
Bogosity

eval8.2s (14.9%)

Compiler

Compiled 494119 to 289571 computations (41.4% saved)

soundness7.2s (13%)

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)

simplify3.9s (7%)

Algorithm
36×egg-herbie
Rules
28382×fma-def
13440×times-frac
12020×associate-*l*
10720×associate-*r*
10450×fma-neg
Stop Event
14×saturated
done
fuel
22×node limit
Counts
8064 → 7776
Compiler

Compiled 1302 to 812 computations (37.6% saved)

prune3.3s (6%)

Counts
12540 → 327
Compiler

Compiled 28515 to 18336 computations (35.7% saved)

regimes3.0s (5.5%)

Counts
457 → 90
Calls

19 calls:

839.0ms
a
781.0ms
c
346.0ms
b
275.0ms
x
169.0ms
y
Compiler

Compiled 9513 to 5069 computations (46.7% saved)

rewrite2.4s (4.4%)

Algorithm
18×batch-egg-rewrite
Rules
11570×pow1
10988×expm1-log1p-u
10988×log1p-expm1-u
10988×add-exp-log
10942×add-log-exp
Stop Event
18×node limit
Counts
159 → 4563

preprocess1.2s (2.2%)

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 3003 to 1638 computations (45.5% saved)

bsearch966.0ms (1.8%)

Algorithm
50×binary-search
Stop Event
44×narrow-enough
predicate-same
Results
732.0ms5166×body256valid
74.0ms642×body256infinite
26.0ms190×body256invalid
Compiler

Compiled 11557 to 8032 computations (30.5% saved)

series696.0ms (1.3%)

Counts
159 → 3492
Calls

1080 calls:

TimeVariablePointExpression
97.0ms
b
@-inf
(-.f64 (sqrt.f64 (fma.f64 b b (*.f64 (*.f64 c a) -4))) b)
33.0ms
n
@-inf
(/.f64 (-.f64 n f) (+.f64 f n))
12.0ms
b
@inf
(pow.f64 (pow.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))) 3/2) 1/3)
10.0ms
c
@-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))))))
10.0ms
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))))))

analyze461.0ms (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)

end1.0ms (0%)

Profiling

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