Herbie run

Date:Friday, March 28th, 2025
Commit:c7e74d38 on main
Seed:2025087
Parameters:256 points for 4 iterations
Flags:
reduce:regimesreduce:binary-searchreduce:branch-expressionsreduce:simplifysetup:simplifysetup:searchrules:arithmeticrules:polynomialsrules:fractionsrules:exponentsrules:trigonometryrules:hyperbolicrules:numericsrules:specialrules:boolsrules:branchesgenerate:rrgenerate:taylorgenerate:simplifygenerate:proofs
default
Memory:3 378.1 MB

Time bar (total: 5.5s)

sample3.6s (65.6%)

Memory
115.4MiB live, 1 862.5MiB allocated; 3.0s collecting garbage
Samples
1.5s5 749×2valid
1.1s10 420×1valid
212.0ms8 599×0valid
Precisions
Click to see histograms. Total time spent on operations: 1.3s
ival-add!: 657.0ms (49.3% of total)
adjust: 507.0ms (38% of total)
ival-sub!: 100.0ms (7.5% of total)
ival-mult!: 68.0ms (5.1% of total)
Bogosity

rewrite740.0ms (13.5%)

Memory
-25.6MiB live, 543.1MiB allocated; 97ms collecting garbage
Stop Event
23×iter limit
5×node limit
3×unsound
2×saturated
Counts
168 → 422

preprocess667.0ms (12.2%)

Memory
-19.1MiB live, 500.8MiB allocated; 52ms collecting garbage
Stop Event
6×iter limit
6×node limit
Compiler

Compiled 509 to 285 computations (44% saved)

explain251.0ms (4.6%)

Memory
36.2MiB live, 272.8MiB allocated; 36ms collecting garbage
Explanations
Click to see full explanations table
OperatorSubexpressionExplanationCount
-.f64#fcancellation2540
Confusion
Predicted +Predicted -
+2490
-5514
Precision
0.9803149606299213
Recall
1.0
Confusion?
Predicted +Predicted MaybePredicted -
+24900
-50514
Precision?
0.9803149606299213
Recall?
1.0
Freqs
test
numberfreq
0514
1254
Total Confusion?
Predicted +Predicted MaybePredicted -
+200
-001
Precision?
1.0
Recall?
1.0
Samples
46.0ms660×1valid
44.0ms342×2valid
15.0ms534×0valid
Compiler

Compiled 159 to 63 computations (60.4% saved)

Precisions
Click to see histograms. Total time spent on operations: 55.0ms
adjust: 29.0ms (52.7% of total)
ival-add!: 16.0ms (29.1% of total)
ival-sub!: 6.0ms (10.9% of total)
ival-mult!: 4.0ms (7.3% of total)

prune62.0ms (1.1%)

Memory
-22.2MiB live, 37.9MiB allocated; 60ms collecting garbage
Counts
480 → 26
Compiler

Compiled 507 to 290 computations (42.8% saved)

derivations61.0ms (1.1%)

Memory
-16.0MiB live, 30.3MiB allocated; 6ms collecting garbage
Stop Event
3×done
Compiler

Compiled 119 to 41 computations (65.5% saved)

eval46.0ms (0.8%)

Memory
17.6MiB live, 61.7MiB allocated; 7ms collecting garbage
Compiler

Compiled 7 134 to 1 342 computations (81.2% saved)

regimes33.0ms (0.6%)

Memory
46.6MiB live, 46.6MiB allocated; 0ms collecting garbage
Counts
25 → 8
Calls

8 calls:

8.0ms
x
6.0ms
(-.f64 (*.f64 (+.f64 x #s(literal 1 binary64)) (+.f64 x #s(literal 1 binary64))) #s(literal 1 binary64))
6.0ms
(*.f64 (+.f64 x #s(literal 1 binary64)) (+.f64 x #s(literal 1 binary64)))
5.0ms
(+.f64 x #s(literal 1 binary64))
1.0ms
z
Compiler

Compiled 96 to 70 computations (27.1% saved)

series17.0ms (0.3%)

Memory
20.2MiB live, 20.2MiB allocated; 0ms collecting garbage
Counts
48 → 120
Calls

36 calls:

TimeVariablePointExpression
2.0ms
x
@-inf
((- (* (+ x 1) (+ x 1)) 1) (* (- x -2) x) (- x -2) x -2 (- (* (+ x 1) (+ x 1)) 1) (* (+ x 1) (+ x 1)) 1 (- (* (+ x 1) (+ x 1)) 1) (* 2 x) 2 (- (* (+ x 1) (+ x 1)) 1) (* x x) (+ (* (- x -1) x) (+ x 0)) (- x -1) -1 (+ x 0) 0)
1.0ms
x
@0
((- (* (+ x 1) (+ x 1)) 1) (* (- x -2) x) (- x -2) x -2 (- (* (+ x 1) (+ x 1)) 1) (* (+ x 1) (+ x 1)) 1 (- (* (+ x 1) (+ x 1)) 1) (* 2 x) 2 (- (* (+ x 1) (+ x 1)) 1) (* x x) (+ (* (- x -1) x) (+ x 0)) (- x -1) -1 (+ x 0) 0)
1.0ms
x
@inf
((- (* (+ x 1) (+ x 1)) 1) (* (- x -2) x) (- x -2) x -2 (- (* (+ x 1) (+ x 1)) 1) (* (+ x 1) (+ x 1)) 1 (- (* (+ x 1) (+ x 1)) 1) (* 2 x) 2 (- (* (+ x 1) (+ x 1)) 1) (* x x) (+ (* (- x -1) x) (+ x 0)) (- x -1) -1 (+ x 0) 0)
1.0ms
x
@-inf
((- (* (+ x 1) (+ x 1)) 1) (* (+ x 1) (+ x 1)) (+ x 1) x 1)
1.0ms
x
@-inf
((- (* (+ x 1) (+ x 1)) 1) (+ x x) x (+ (* (- x -1) x) x) (- x -1) -1)

analyze5.0ms (0.1%)

Memory
-37.2MiB live, 1.3MiB allocated; 9ms 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)

bsearch1.0ms (0%)

Memory
0.7MiB live, 0.7MiB allocated; 0ms collecting garbage
Algorithm
2×left-value
Compiler

Compiled 24 to 18 computations (25% saved)

start0.0ms (0%)

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

end0.0ms (0%)

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

Profiling

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