Herbie run

Date:Tuesday, June 24th, 2025
Commit:cf6404c1 on main
Seed:2025175
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:41 224.6 MB

Time bar (total: 28.2s)

sample9.5s (33.6%)

Memory
349.8MiB live, 13 140.7MiB allocated; 5.6s collecting garbage
Samples
5.5s76 374×0valid
812.0ms5 155×2valid
163.0ms1 882×0invalid
126.0ms1 065×1valid
Compiler

Compiled 180 to 178 computations (1.1% saved)

Precisions
Click to see histograms. Total time spent on operations: 3.8s
ival-mult!: 800.0ms (21.2% of total)
ival-sub!: 646.0ms (17.1% of total)
ival-div!: 622.0ms (16.5% of total)
ival-sqrt: 479.0ms (12.7% of total)
ival-neg: 367.0ms (9.7% of total)
adjust: 189.0ms (5.0% of total)
ival-pow2: 170.0ms (4.5% of total)
ival-add!: 147.0ms (3.9% of total)
ival-fabs: 132.0ms (3.5% of total)
ival-exp: 115.0ms (3.0% of total)
ival-log: 97.0ms (2.6% of total)
ival-if: 4.0ms (0.1% of total)
ival->=: 3.0ms (0.1% of total)
ival-assert: 0.0ms (0.0% of total)
ival-and: 0.0ms (0.0% of total)
ival-<=: 0.0ms (0.0% of total)
Bogosity

rewrite5.9s (20.9%)

Memory
-67.7MiB live, 8 368.5MiB allocated; 2.3s collecting garbage
Stop Event
71×iter-limit
36×node-limit
saturated
Counts
833 → 28 746

eval4.7s (16.7%)

Memory
187.9MiB live, 7 551.0MiB allocated; 2.2s collecting garbage
Compiler

Compiled 1 056 673 to 112 886 computations (89.3% saved)

series1.8s (6.5%)

Memory
313.1MiB live, 3 120.9MiB allocated; 490ms collecting garbage
Stop Event
36×iter-limit
Counts
833 → 3 397
Calls

27 calls:

TimeVariablePoint
90.0ms
x
0
86.0ms
b
inf
65.0ms
c
-inf
55.0ms
c
0
55.0ms
a
0

preprocess1.5s (5.3%)

Memory
-114.5MiB live, 1 834.4MiB allocated; 1.2s collecting garbage
Stop Event
10×node-limit
Compiler

Compiled 6 474 to 1 498 computations (76.9% saved)

regimes1.3s (4.7%)

Memory
135.1MiB live, 2 034.3MiB allocated; 364ms collecting garbage
Counts
1 233 → 137
Calls

28 calls:

356.0ms
b
132.0ms
a
90.0ms
x
81.0ms
c
75.0ms
(fabs.f64 (-.f64 (/.f64 (+.f64 x #s(literal 4 binary64)) y) (*.f64 (/.f64 x y) z)))
Compiler

Compiled 10 164 to 2 356 computations (76.8% saved)

derivations1.1s (4.0%)

Memory
-50.1MiB live, 1 261.8MiB allocated; 270ms collecting garbage
Stop Event
fuel
done
Compiler

Compiled 5 119 to 688 computations (86.6% saved)

prune935.0ms (3.3%)

Memory
-197.5MiB live, 1 960.8MiB allocated; 288ms collecting garbage
Counts
28 883 → 392
Compiler

Compiled 20 801 to 12 718 computations (38.9% saved)

analyze780.0ms (2.8%)

Memory
-86.9MiB live, 942.7MiB allocated; 818ms collecting garbage
Algorithm
10×search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0.0%0.0%99.9%0.1%0.0%0.0%0.0%0
20.0%20.0%79.9%0.1%0.0%0.0%0.0%1
26.3%25.0%69.9%0.1%0.0%5.0%0.0%2
50.0%45.0%45.0%0.1%0.0%10.0%0.0%3
61.4%53.7%33.7%0.1%0.0%12.5%0.0%4
68.9%59.3%26.8%0.1%0.0%13.7%0.0%5
76.3%65.3%20.3%0.1%0.0%14.4%0.0%6
79.9%67.1%16.9%0.1%0.0%15.9%0.0%7
81.6%68.4%15.4%0.1%0.0%16.1%0.0%8
86.7%72.2%11.1%0.1%0.0%16.6%0.0%9
88.3%72.7%9.6%0.1%0.0%17.6%0.0%10
90.0%73.9%8.2%0.1%0.0%17.8%0.0%11
92.6%75.6%6.0%0.1%0.0%18.3%0.0%12
Compiler

Compiled 176 to 121 computations (31.3% saved)

bsearch619.0ms (2.2%)

Memory
9.8MiB live, 1 008.1MiB allocated; 171ms collecting garbage
Algorithm
63×binary-search
left-value
Stop Event
53×narrow-enough
10×predicate-same
Samples
242.0ms3 262×0valid
15.0ms94×2valid
2.0ms20×1valid
Compiler

Compiled 38 960 to 24 593 computations (36.9% saved)

Precisions
Click to see histograms. Total time spent on operations: 164.0ms
ival-mult!: 47.0ms (28.7% of total)
ival-div!: 34.0ms (20.8% of total)
ival-sqrt: 21.0ms (12.8% of total)
ival-neg: 14.0ms (8.6% of total)
ival-sub!: 13.0ms (7.9% of total)
ival-add!: 9.0ms (5.5% of total)
ival-if: 9.0ms (5.5% of total)
ival->=: 6.0ms (3.7% of total)
ival-fabs: 5.0ms (3.1% of total)
adjust: 3.0ms (1.8% of total)
ival-pow2: 2.0ms (1.2% of total)
ival-fmin: 1.0ms (0.6% of total)

start0.0ms (0.0%)

Memory
1.1MiB live, 1.0MiB allocated; 0ms collecting garbage

end0.0ms (0.0%)

Memory
0.5MiB live, 0.4MiB allocated; 0ms collecting garbage

Profiling

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