Herbie run

Date:Saturday, June 21st, 2025
Commit:4492f5cb on main
Seed:2025172
Parameters:256 points for 4 iterations
Flags:
reduce:regimesreduce:binary-searchreduce:branch-expressionssetup:searchrules:arithmeticrules:polynomialsrules:fractionsrules:exponentsrules:trigonometryrules:hyperbolicrules:numericsrules:specialrules:boolsrules:branchesgenerate:rrgenerate:taylorgenerate:proofsgenerate:evaluate
default
Memory:36 106.3 MB

Time bar (total: 24.5s)

sample8.6s (35.2%)

Memory
333.8MiB live, 11 608.9MiB allocated; 5.7s collecting garbage
Samples
5.0s70 252×0valid
885.0ms4 066×2valid
227.0ms1 902×0invalid
1.0ms15×1valid
Compiler

Compiled 141 to 141 computations (0.0% saved)

Precisions
Click to see histograms. Total time spent on operations: 3.5s
ival-div!: 1.0s (29.7% of total)
ival-mult!: 798.0ms (22.9% of total)
ival-sqrt: 493.0ms (14.2% of total)
ival-neg: 276.0ms (7.9% of total)
ival-sub!: 258.0ms (7.4% of total)
ival-add!: 166.0ms (4.8% of total)
ival-fabs: 152.0ms (4.4% of total)
adjust: 129.0ms (3.7% of total)
ival-log: 92.0ms (2.6% of total)
ival-exp: 73.0ms (2.1% of total)
ival-if: 4.0ms (0.1% of total)
ival->=: 3.0ms (0.1% of total)
Bogosity

rewrite4.8s (19.7%)

Memory
-55.5MiB live, 7 246.8MiB allocated; 1.3s collecting garbage
Stop Event
61×iter-limit
31×node-limit
saturated
Counts
704 → 25 139

eval4.6s (18.8%)

Memory
59.2MiB live, 7 245.0MiB allocated; 3.2s collecting garbage
Compiler

Compiled 1 118 818 to 107 875 computations (90.4% saved)

series1.6s (6.5%)

Memory
185.4MiB live, 2 840.6MiB allocated; 436ms collecting garbage
Stop Event
31×iter-limit
Counts
704 → 3 123
Calls

24 calls:

TimeVariablePoint
90.0ms
c
-inf
86.0ms
b
0
69.0ms
a
0
63.0ms
x
inf
57.0ms
b
-inf

regimes1.0s (4.2%)

Memory
-10.7MiB live, 1 819.2MiB allocated; 306ms collecting garbage
Counts
860 → 122
Calls

26 calls:

251.0ms
b
81.0ms
a
71.0ms
c
70.0ms
x
56.0ms
(if (>=.f64 b #s(literal 0 binary64)) (/.f64 (*.f64 #s(literal 2 binary64) c) (-.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c))))) (/.f64 (+.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c)))) (*.f64 #s(literal 2 binary64) a)))
Compiler

Compiled 8 894 to 2 032 computations (77.2% saved)

preprocess980.0ms (4.0%)

Memory
-22.8MiB live, 1 367.0MiB allocated; 413ms collecting garbage
Stop Event
node-limit
Compiler

Compiled 7 066 to 1 404 computations (80.1% saved)

prune911.0ms (3.7%)

Memory
11.7MiB live, 1 747.2MiB allocated; 267ms collecting garbage
Counts
25 483 → 331
Compiler

Compiled 20 177 to 12 511 computations (38.0% saved)

derivations862.0ms (3.5%)

Memory
16.2MiB live, 881.1MiB allocated; 124ms collecting garbage
Stop Event
done
fuel
Compiler

Compiled 5 639 to 611 computations (89.2% saved)

analyze533.0ms (2.2%)

Memory
12.5MiB live, 819.6MiB allocated; 188ms collecting garbage
Algorithm
search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0.0%0.0%99.9%0.1%0.0%0.0%0.0%0
22.2%22.2%77.7%0.1%0.0%0.0%0.0%1
29.4%27.8%66.6%0.1%0.0%5.6%0.0%2
50.0%44.4%44.4%0.1%0.0%11.1%0.0%3
59.7%51.3%34.7%0.1%0.0%13.9%0.0%4
66.4%56.2%28.4%0.1%0.0%15.3%0.0%5
74.0%62.1%21.8%0.1%0.0%16.0%0.0%6
77.6%63.8%18.4%0.1%0.0%17.7%0.0%7
79.3%65.0%17.0%0.1%0.0%17.9%0.0%8
85.0%69.2%12.2%0.1%0.0%18.5%0.0%9
86.8%69.7%10.6%0.1%0.0%19.6%0.0%10
88.7%71.1%9.1%0.1%0.0%19.8%0.0%11
91.6%72.9%6.7%0.1%0.0%20.3%0.0%12
Compiler

Compiled 153 to 106 computations (30.7% saved)

bsearch523.0ms (2.1%)

Memory
-35.4MiB live, 529.5MiB allocated; 63ms collecting garbage
Algorithm
58×binary-search
left-value
Stop Event
45×narrow-enough
13×predicate-same
Samples
203.0ms2 999×0valid
12.0ms73×2valid
Compiler

Compiled 45 004 to 26 891 computations (40.2% saved)

Precisions
Click to see histograms. Total time spent on operations: 131.0ms
ival-mult!: 40.0ms (30.6% of total)
ival-div!: 28.0ms (21.4% of total)
ival-sqrt: 13.0ms (9.9% of total)
ival-sub!: 13.0ms (9.9% of total)
ival-add!: 8.0ms (6.1% of total)
ival-neg: 8.0ms (6.1% of total)
ival-if: 7.0ms (5.3% of total)
ival-fabs: 7.0ms (5.3% of total)
ival->=: 5.0ms (3.8% of total)
adjust: 2.0ms (1.5% of total)

start0.0ms (0.0%)

Memory
0.9MiB live, 0.9MiB allocated; 0ms collecting garbage

end0.0ms (0.0%)

Memory
0.3MiB live, 0.3MiB allocated; 0ms collecting garbage

Profiling

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