Herbie run

Date:Tuesday, October 17th, 2023
Commit:837340cc on main
Hostname:nightly with Racket 8.6
Seed:2023290
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: 48.8s)

sample11.0s (22.5%)

Results
8.4s62996×body256valid
1.2s4182×body2048valid
957.0ms7126×body256infinite
277.0ms1937×body256invalid
Bogosity

localize10.5s (21.5%)

Compiler

Compiled 6115 to 3152 computations (48.5% saved)

eval7.5s (15.5%)

Compiler

Compiled 411732 to 242065 computations (41.2% saved)

soundness5.2s (10.6%)

Rules
23830×fma-def
16434×associate-*l*
15356×associate-*r*
14990×fma-neg
13282×times-frac
Stop Event
saturated
33×node limit
Compiler

Compiled 3015 to 1819 computations (39.7% saved)

simplify3.7s (7.6%)

Algorithm
31×egg-herbie
Rules
18178×fma-def
11756×associate-*r*
11176×associate-*l*
9612×times-frac
8934×unswap-sqr
Stop Event
saturated
done
fuel
22×node limit
Counts
6457 → 6706
Compiler

Compiled 1120 to 738 computations (34.1% saved)

prune2.8s (5.8%)

Counts
10978 → 292
Compiler

Compiled 25077 to 16492 computations (34.2% saved)

preprocess2.4s (5%)

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 3136 to 1826 computations (41.8% saved)

rewrite2.2s (4.4%)

Algorithm
22×batch-egg-rewrite
Rules
14462×pow1
13644×add-exp-log
13638×expm1-log1p-u
13638×log1p-expm1-u
13538×add-log-exp
Stop Event
22×node limit
Counts
131 → 3905

regimes1.7s (3.5%)

Counts
393 → 80
Calls

23 calls:

261.0ms
b
253.0ms
x
230.0ms
a
195.0ms
c
159.0ms
y
Compiler

Compiled 7995 to 4580 computations (42.7% saved)

series618.0ms (1.3%)

Counts
131 → 2552
Calls

834 calls:

TimeVariablePointExpression
47.0ms
c
@inf
(*.f64 (-.f64 b (hypot.f64 b (sqrt.f64 (*.f64 c (*.f64 a -4))))) (/.f64 1 a))
40.0ms
n
@0
(/.f64 (sqrt.f64 (-.f64 n f)) (+.f64 f n))
24.0ms
a
@inf
(pow.f64 (pow.f64 (/.f64 (-.f64 b (hypot.f64 b (sqrt.f64 (*.f64 a (*.f64 c -4))))) (*.f64 a 2)) 3) 1/3)
14.0ms
c
@inf
(pow.f64 (pow.f64 (/.f64 (-.f64 b (hypot.f64 b (sqrt.f64 (*.f64 a (*.f64 c -4))))) (*.f64 a 2)) 3) 1/3)
12.0ms
a
@-inf
(pow.f64 (pow.f64 (/.f64 (-.f64 b (hypot.f64 b (sqrt.f64 (*.f64 a (*.f64 c -4))))) (*.f64 a 2)) 3) 1/3)

bsearch606.0ms (1.2%)

Algorithm
40×binary-search
Stop Event
34×narrow-enough
predicate-same
Results
436.0ms3576×body256valid
106.0ms664×body256infinite
4.0ms34×body256invalid
Compiler

Compiled 7887 to 5634 computations (28.6% saved)

analyze524.0ms (1.1%)

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

Loading profile data...