Herbie run

Date:Sunday, August 25th, 2024
Commit:a6ae8219 on bhargav-log-space
Hostname:nightly with Racket 8.11.1
Seed:2024238
Parameters:256 points for 4 iterations
Flags:
localize:costslocalize:errorsreduce: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: 11.8s)

sample3.2s (27.2%)

Memory
100.1MiB live, 2 854.3MiB allocated
Samples
1.1s10 508×1valid
975.0ms5 501×2valid
264.0ms8 759×0valid
Precisions
Click to see histograms. Total time spent on operations: 1.7s
adjust: 763.0ms (46.1% of total)
ival-add: 536.0ms (32.4% of total)
ival-sub: 237.0ms (14.3% of total)
ival-mult: 82.0ms (5% of total)
ival-true: 17.0ms (1% of total)
ival-assert: 9.0ms (0.5% of total)
exact: 9.0ms (0.5% of total)
Bogosity

simplify3.1s (26.2%)

Memory
35.3MiB live, 2 252.1MiB allocated
Algorithm
15×egg-herbie
Rules
114 770×lower-fma.f32
114 770×lower-fma.f64
22 896×lower-*.f32
22 888×lower-*.f64
19 974×lower-+.f32
Stop Event
14×iter limit
12×saturated
node limit
Counts
360 → 330

rewrite2.0s (17.3%)

Memory
31.3MiB live, 1 561.9MiB allocated
Rules
34 426×lower-fma.f32
34 426×lower-fma.f64
24 282×lower-*.f32
24 274×lower-*.f64
19 992×lower-/.f64
Stop Event
10×iter limit
node limit
saturated
Counts
20 → 1 586

preprocess1.3s (11.4%)

Memory
-77.1MiB live, 836.3MiB allocated
Algorithm
egg-herbie
Rules
27 818×lower-fma.f32
27 818×lower-fma.f64
6 342×lower-+.f32
6 330×lower-+.f64
6 010×unsub-neg
Stop Event
iter limit
node limit
saturated
Compiler

Compiled 240 to 145 computations (39.6% saved)

soundness941.0ms (8%)

Memory
-13.7MiB live, 112.5MiB allocated
Rules
43 800×lower-fma.f64
43 800×lower-fma.f32
11 434×lower-*.f32
11 432×lower-*.f64
9 120×lower-/.f64
Stop Event
iter limit
node limit
done
saturated
Compiler

Compiled 77 to 44 computations (42.9% saved)

eval423.0ms (3.6%)

Memory
-4.8MiB live, 252.1MiB allocated
Compiler

Compiled 46 989 to 4 129 computations (91.2% saved)

explain265.0ms (2.3%)

Memory
10.6MiB live, 316.6MiB allocated
Explanations
Click to see full explanations table
OperatorSubexpressionExplanationCount
-.f64#fcancellation4440
Confusion
Predicted +Predicted -
+2480
-196324
Precision
0.5585585585585585
Recall
1.0
Confusion?
Predicted +Predicted MaybePredicted -
+24800
-1960324
Precision?
0.5585585585585585
Recall?
1.0
Freqs
test
numberfreq
0324
1444
Total Confusion?
Predicted +Predicted MaybePredicted -
+200
-100
Precision?
0.6666666666666666
Recall?
1.0
Samples
56.0ms350×2valid
54.0ms638×1valid
19.0ms548×0valid
Compiler

Compiled 230 to 94 computations (59.1% saved)

Precisions
Click to see histograms. Total time spent on operations: 79.0ms
ival-add: 30.0ms (38.2% of total)
adjust: 28.0ms (35.7% of total)
ival-sub: 12.0ms (15.3% of total)
ival-mult: 6.0ms (7.6% of total)
ival-assert: 1.0ms (1.3% of total)
ival-true: 1.0ms (1.3% of total)
exact: 1.0ms (1.3% of total)

prune230.0ms (2%)

Memory
-40.2MiB live, 286.2MiB allocated
Counts
2 019 → 12
Compiler

Compiled 139 to 77 computations (44.6% saved)

localize194.0ms (1.6%)

Memory
-24.1MiB live, 220.1MiB allocated
Samples
63.0ms638×1valid
62.0ms350×2valid
22.0ms548×0valid
Compiler

Compiled 145 to 52 computations (64.1% saved)

Precisions
Click to see histograms. Total time spent on operations: 92.0ms
ival-add: 35.0ms (37.9% of total)
adjust: 33.0ms (35.7% of total)
ival-sub: 12.0ms (13% of total)
ival-mult: 9.0ms (9.7% of total)
ival-assert: 1.0ms (1.1% of total)
ival-true: 1.0ms (1.1% of total)
exact: 1.0ms (1.1% of total)

regimes36.0ms (0.3%)

Memory
20.6MiB live, 51.6MiB allocated
Counts
15 → 7
Calls

8 calls:

11.0ms
x
6.0ms
(+.f64 x #s(literal 1 binary64))
6.0ms
(*.f64 (+.f64 x #s(literal 1 binary64)) (+.f64 x #s(literal 1 binary64)))
6.0ms
(-.f64 (*.f64 (+.f64 x #s(literal 1 binary64)) (+.f64 x #s(literal 1 binary64))) #s(literal 1 binary64))
1.0ms
z
Compiler

Compiled 130 to 74 computations (43.1% saved)

series9.0ms (0.1%)

Memory
12.5MiB live, 12.5MiB allocated
Counts
20 → 360
Calls

66 calls:

TimeVariablePointExpression
0.0ms
x
@inf
(* 2 x)
0.0ms
x
@-inf
(- (* (+ x 1) (+ x 1)) 1)
0.0ms
x
@inf
(- (* (+ x 1) (+ x 1)) 1)
0.0ms
x
@0
(- (* (+ x 1) (+ x 1)) 1)
0.0ms
x
@-inf
(* 2 x)

analyze1.0ms (0%)

Memory
0.9MiB live, 0.9MiB allocated
Algorithm
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
0.3MiB live, 0.3MiB allocated
Algorithm
left-value
Compiler

Compiled 13 to 10 computations (23.1% saved)

start0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated

end0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated

Profiling

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