Herbie run

Date:Friday, April 11th, 2025
Commit:1485bc85 on chassis-platforms-cleanup
Seed:2025101
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:proofs
default
Memory:2 837.5 MB

Time bar (total: 4.6s)

sample3.3s (72.7%)

Memory
115.7MiB live, 2 070.3MiB allocated; 2.6s collecting garbage
Samples
1.1s10 295×1valid
946.0ms5 842×2valid
205.0ms8 631×0valid
Precisions
Click to see histograms. Total time spent on operations: 1.7s
adjust: 864.0ms (50.7% of total)
ival-add!: 582.0ms (34.2% of total)
ival-sub!: 197.0ms (11.6% of total)
ival-mult!: 60.0ms (3.5% of total)
Bogosity

rewrite601.0ms (13%)

Memory
55.3MiB live, 297.3MiB allocated; 44ms collecting garbage
Stop Event
20×iter-limit
4×node-limit
3×unsound
2×saturated
Counts
143 → 404

explain258.0ms (5.6%)

Memory
37.6MiB live, 228.0MiB allocated; 36ms collecting garbage
Explanations
Click to see full explanations table
OperatorSubexpressionExplanationCount
-.f64#fcancellation2520
Confusion
Predicted +Predicted -
+2460
-6516
Precision
0.9761904761904762
Recall
1.0
Confusion?
Predicted +Predicted MaybePredicted -
+24600
-60516
Precision?
0.9761904761904762
Recall?
1.0
Freqs
test
numberfreq
0516
1252
Total Confusion?
Predicted +Predicted MaybePredicted -
+200
-001
Precision?
1.0
Recall?
1.0
Samples
62.0ms320×2valid
48.0ms672×1valid
15.0ms544×0valid
Compiler

Compiled 159 to 63 computations (60.4% saved)

Precisions
Click to see histograms. Total time spent on operations: 57.0ms
adjust: 32.0ms (56.2% of total)
ival-add!: 15.0ms (26.3% of total)
ival-sub!: 6.0ms (10.5% of total)
ival-mult!: 4.0ms (7% of total)

preprocess221.0ms (4.8%)

Memory
75.2MiB live, 121.1MiB allocated; 4ms collecting garbage
Stop Event
3×node-limit
Compiler

Compiled 480 to 294 computations (38.8% saved)

derivations55.0ms (1.2%)

Memory
-37.4MiB live, 9.3MiB allocated; 2ms collecting garbage
Stop Event
3×done
Compiler

Compiled 92 to 37 computations (59.8% saved)

eval49.0ms (1.1%)

Memory
-50.6MiB live, 38.3MiB allocated; 13ms collecting garbage
Compiler

Compiled 6 558 to 1 250 computations (80.9% saved)

regimes38.0ms (0.8%)

Memory
-5.3MiB live, 41.1MiB allocated; 4ms collecting garbage
Counts
20 → 7
Calls

8 calls:

15.0ms
x
6.0ms
(+.f64 x #s(literal 1 binary64))
5.0ms
(-.f64 (*.f64 (+.f64 x #s(literal 1 binary64)) (+.f64 x #s(literal 1 binary64))) #s(literal 1 binary64))
5.0ms
(*.f64 (+.f64 x #s(literal 1 binary64)) (+.f64 x #s(literal 1 binary64)))
1.0ms
z
Compiler

Compiled 100 to 74 computations (26% saved)

prune20.0ms (0.4%)

Memory
-28.9MiB live, 17.7MiB allocated; 3ms collecting garbage
Counts
405 → 19
Compiler

Compiled 387 to 215 computations (44.4% saved)

series14.0ms (0.3%)

Memory
12.4MiB live, 12.4MiB allocated; 0ms collecting garbage
Counts
40 → 103
Calls

33 calls:

TimeVariablePointExpression
1.0ms
x
@-inf
((+ (+ (* x x) x) (+ x 0)) (+ (* x x) x) x (+ x 0) 0 (- (* (+ x 1) (+ x 1)) 1) (+ x x) (- (* (+ x 1) (+ x 1)) 1) (* (+ x 1) (+ x 1)) 1 (- (* (+ x 1) (+ x 1)) 1) (* x x) (- (* (+ x 1) (+ x 1)) 1) (* (- x -2) x) (- x -2) -2)
1.0ms
x
@0
((+ (+ (* x x) x) (+ x 0)) (+ (* x x) x) x (+ x 0) 0 (- (* (+ x 1) (+ x 1)) 1) (+ x x) (- (* (+ x 1) (+ x 1)) 1) (* (+ x 1) (+ x 1)) 1 (- (* (+ x 1) (+ x 1)) 1) (* x x) (- (* (+ x 1) (+ x 1)) 1) (* (- x -2) x) (- x -2) -2)
1.0ms
x
@inf
((+ (+ (* x x) x) (+ x 0)) (+ (* x x) x) x (+ x 0) 0 (- (* (+ x 1) (+ x 1)) 1) (+ x x) (- (* (+ x 1) (+ x 1)) 1) (* (+ x 1) (+ x 1)) 1 (- (* (+ x 1) (+ x 1)) 1) (* x x) (- (* (+ x 1) (+ x 1)) 1) (* (- x -2) x) (- x -2) -2)
1.0ms
x
@-inf
((- (* (+ x 1) (+ x 1)) 1) (* (+ x 1) (+ x 1)) (+ x 1) x 1)
1.0ms
x
@-inf
((- (+ (+ x y) z) (+ x (+ y z))) (+ (+ x y) z) (+ x y) x y z (+ x (+ y z)) (+ y z))

analyze1.0ms (0%)

Memory
1.7MiB live, 1.7MiB allocated; 0ms collecting garbage
Algorithm
3×search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%99.9%0.1%0%0%0%0
100%99.9%0%0.1%0%0%0%1
Compiler

Compiled 31 to 23 computations (25.8% saved)

bsearch0.0ms (0%)

Memory
0.2MiB live, 0.2MiB allocated; 0ms collecting garbage
Algorithm
1×left-value
Compiler

Compiled 12 to 9 computations (25% saved)

start0.0ms (0%)

Memory
0.1MiB live, 0.1MiB allocated; 0ms collecting garbage

end0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated; 0ms collecting garbage

Profiling

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