Herbie run

Date:Saturday, October 14th, 2023
Commit:3cdd5168 on hamming-cleanup
Hostname:nightly with Racket 8.6
Seed:2023287
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: 54.3s)

sample12.0s (22.1%)

Results
5.0s20556×body256valid
2.8s4362×body2048valid
1.2s1461×body4096valid
1.2s2647×body1024valid
644.0ms2680×body256infinite
621.0ms4042×body256invalid
420.0ms1318×body512valid
Bogosity

eval7.9s (14.5%)

Compiler

Compiled 268788 to 153523 computations (42.9% saved)

localize6.4s (11.8%)

Compiler

Compiled 3052 to 1275 computations (58.2% saved)

soundness6.3s (11.5%)

Rules
25846×fma-def
22254×fma-neg
15328×log-prod
14042×associate-*r*
13948×times-frac
Stop Event
29×node limit
Compiler

Compiled 2755 to 1296 computations (53% saved)

regimes4.8s (8.8%)

Counts
519 → 60
Calls

8 calls:

1.4s
c
1.1s
a
795.0ms
b_2
464.0ms
b
291.0ms
(/.f64 (-.f64 (neg.f64 b_2) (sqrt.f64 (-.f64 (*.f64 b_2 b_2) (*.f64 a c)))) a)
Compiler

Compiled 5796 to 3182 computations (45.1% saved)

simplify4.5s (8.2%)

Algorithm
20×egg-herbie
Rules
12956×fma-def
11002×times-frac
10538×associate-*l*
10446×associate-*r*
7634×fma-neg
Stop Event
saturated
fuel
16×node limit
Counts
7611 → 8560
Compiler

Compiled 594 to 394 computations (33.7% saved)

prune3.9s (7.1%)

Counts
9387 → 485
Compiler

Compiled 25169 to 17215 computations (31.6% saved)

rewrite2.7s (5%)

Algorithm
16×batch-egg-rewrite
Rules
10746×add-sqr-sqrt
10466×pow1
10412×*-un-lft-identity
9952×add-exp-log
9952×log1p-expm1-u
Stop Event
16×node limit
Counts
165 → 4421

series2.1s (3.8%)

Counts
165 → 3190
Calls

1293 calls:

TimeVariablePointExpression
102.0ms
c
@0
(log.f64 (/.f64 (*.f64 -1/2 c) b_2))
91.0ms
c
@-inf
(log.f64 (/.f64 (*.f64 -1/2 c) b_2))
65.0ms
a
@0
(log1p.f64 (*.f64 -1 (/.f64 (*.f64 (/.f64 a b) c) a)))
62.0ms
a
@inf
(cbrt.f64 (/.f64 (-.f64 (neg.f64 b_2) (hypot.f64 b_2 (sqrt.f64 (*.f64 c (neg.f64 a))))) a))
46.0ms
a
@-inf
(/.f64 (-.f64 (*.f64 b b) (*.f64 -4 (*.f64 a c))) (-.f64 (neg.f64 b) (sqrt.f64 (*.f64 -4 (*.f64 a c)))))

preprocess1.7s (3.2%)

Algorithm
egg-herbie
Rules
7256×fma-def
4892×fma-neg
4678×div-sub
3816×times-frac
3452×associate-/r*
Stop Event
node limit
Compiler

Compiled 2482 to 1040 computations (58.1% saved)

bsearch1.3s (2.3%)

Algorithm
33×binary-search
Stop Event
30×narrow-enough
predicate-same
Results
677.0ms3147×body256valid
140.0ms865×body256invalid
128.0ms264×body1024valid
92.0ms162×body2048valid
74.0ms205×body512valid
13.0ms62×body256infinite
Compiler

Compiled 5846 to 4272 computations (26.9% saved)

analyze838.0ms (1.5%)

Algorithm
search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%99.9%0.1%0%0%0%0
0%0%99.9%0.1%0%0%0%1
0%0%99.9%0.1%0%0%0%2
0%0%99.9%0.1%0%0%0%3
25%25%74.9%0.1%0%0%0%4
37.5%37.4%62.4%0.1%0%0%0%5
37.5%37.4%62.4%0.1%0%0%0%6
41.3%39%55.4%0.1%0%5.5%0%7
49.8%46.8%47.2%0.1%0%5.9%0%8
53.7%49.1%42.3%0.1%0%8.4%0%9
59.2%51.9%35.8%0.1%0%12.2%0%10
66.9%57.7%28.6%0.1%0%13.5%0%11
70.9%59.7%24.5%0.1%0%15.7%0%12
Compiler

Compiled 76 to 52 computations (31.6% saved)

end0.0ms (0%)

Profiling

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