Herbie run

Date:Wednesday, July 19th, 2023
Commit:a2b33a39 on result-diffing
Hostname:nightly with Racket 8.6
Seed:2023200
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: 53.3s)

localize12.2s (23%)

Compiler

Compiled 7048 to 3645 computations (48.3% saved)

sample11.3s (21.3%)

Results
8.8s63000×body256valid
1.2s4148×body2048valid
827.0ms7156×body256infinite
368.0ms1883×body256invalid
Bogosity

eval9.6s (18.1%)

Compiler

Compiled 578377 to 350782 computations (39.4% saved)

soundness5.4s (10.2%)

Rules
40092×fma-def
21026×associate-*r*
18058×times-frac
12284×distribute-lft-in
12212×distribute-rgt-in
Stop Event
saturated
32×node limit
Compiler

Compiled 2581 to 1578 computations (38.9% saved)

simplify4.3s (8.1%)

Algorithm
39×egg-herbie
Rules
34678×fma-def
15190×times-frac
14502×associate-*r*
11572×distribute-lft-in
11448×distribute-rgt-in
Stop Event
15×saturated
done
fuel
24×node limit
Counts
7482 → 7095
Compiler

Compiled 950 to 627 computations (34% saved)

prune3.3s (6.2%)

Counts
13186 → 364
Compiler

Compiled 32823 to 21439 computations (34.7% saved)

rewrite2.3s (4.3%)

Algorithm
21×batch-egg-rewrite
Rules
14588×pow1
13796×add-exp-log
13790×expm1-log1p-u
13790×log1p-expm1-u
13688×add-log-exp
Stop Event
21×node limit
Counts
148 → 4353

regimes1.8s (3.4%)

Counts
421 → 76
Calls

23 calls:

340.0ms
x
222.0ms
c
208.0ms
b
168.0ms
y
166.0ms
a
Compiler

Compiled 8044 to 4552 computations (43.4% saved)

series750.0ms (1.4%)

Counts
148 → 3120
Calls

1020 calls:

TimeVariablePointExpression
40.0ms
c
@-inf
(-.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))))
36.0ms
f
@inf
(pow.f64 (cbrt.f64 (/.f64 (+.f64 f n) (-.f64 n f))) 3)
30.0ms
x
@-inf
(/.f64 (-.f64 y (*.f64 (/.f64 y (+.f64 x 4)) (*.f64 x z))) (*.f64 (/.f64 y (+.f64 x 4)) y))
23.0ms
a
@inf
(+.f64 b (sqrt.f64 (fma.f64 b b (*.f64 a (*.f64 c -4)))))
13.0ms
a
@inf
(/.f64 (/.f64 (-.f64 (*.f64 b b) (fma.f64 b b (*.f64 c (*.f64 a -4)))) (-.f64 (hypot.f64 b (sqrt.f64 (*.f64 c (*.f64 a -4)))) b)) c)

bsearch672.0ms (1.3%)

Algorithm
38×binary-search
Stop Event
33×narrow-enough
predicate-same
Results
510.0ms4285×body256valid
82.0ms611×body256infinite
4.0ms28×body256invalid
Compiler

Compiled 8861 to 6375 computations (28.1% saved)

preprocess556.0ms (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)

end530.0ms (1%)

Compiler

Compiled 2090 to 1226 computations (41.3% saved)

analyze411.0ms (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

Loading profile data...