Herbie run

Date:Thursday, June 6th, 2024
Commit:b2854467 on platforms
Hostname:nightly with Racket 8.11.1
Seed:2024158
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: 7.0s)

sample3.7s (53.1%)

Results
1.3s5846×2valid
1.1s9695×1valid
405.0ms8643×0valid
242.0ms584×3valid
Precisions
Click to see histograms. Total time spent on operations: 1.7s
ival-add: 765.0ms (44.7% of total)
backward-pass: 547.0ms (31.9% of total)
ival-sub: 240.0ms (14% of total)
ival-mult: 126.0ms (7.4% of total)
const: 35.0ms (2% of total)
Bogosity

soundness940.0ms (13.5%)

Rules
8372×*-lowering-*.f32
8372×*-lowering-*.f64
7300×+-lowering-+.f32
7300×+-lowering-+.f64
5720×fma-lowering-fma.f64
Stop Event
saturated
iter limit
node limit
done
Compiler

Compiled 95 to 57 computations (40% saved)

preprocess755.0ms (10.8%)

Algorithm
egg-herbie
Rules
5894×fmsub-define
5792×fnmsub-define
5064×fmm-def
4662×fma-define
4484×+-lowering-+.f32
Stop Event
saturated
iter limit
node limit
Compiler

Compiled 258 to 190 computations (26.4% saved)

rewrite495.0ms (7.1%)

Algorithm
batch-egg-rewrite
Rules
6030×/-lowering-/.f32
6030×/-lowering-/.f64
5496×*-lowering-*.f32
5496×*-lowering-*.f64
2642×+-lowering-+.f32
Stop Event
iter limit
saturated
node limit
Counts
6 → 399

explain409.0ms (5.9%)

Results
179.0ms370×2valid
83.0ms590×1valid
35.0ms542×0valid
25.0ms34×3valid
Compiler

Compiled 168 to 57 computations (66.1% saved)

Precisions
Click to see histograms. Total time spent on operations: 158.0ms
ival-add: 101.0ms (64.1% of total)
backward-pass: 34.0ms (21.6% of total)
ival-sub: 14.0ms (8.9% of total)
ival-mult: 5.0ms (3.2% of total)
const: 2.0ms (1.3% of total)

simplify379.0ms (5.4%)

Algorithm
11×egg-herbie
Rules
7474×*-lowering-*.f32
7474×*-lowering-*.f64
3444×cube-prod
3300×times-frac
2514×fma-define
Stop Event
iter limit
13×saturated
node limit
Counts
72 → 72

bsearch78.0ms (1.1%)

Algorithm
binary-search
Stop Event
narrow-enough
narrow-enough
Results
69.0ms256×0valid
Compiler

Compiled 174 to 120 computations (31% saved)

Precisions
Click to see histograms. Total time spent on operations: 5.0ms
ival-mult: 2.0ms (41% of total)
ival-sub: 1.0ms (20.5% of total)
ival-add: 1.0ms (20.5% of total)
const: 0.0ms (0% of total)
backward-pass: 0.0ms (0% of total)

localize77.0ms (1.1%)

Results
57.0ms1024×0valid
Compiler

Compiled 46 to 20 computations (56.5% saved)

Precisions
Click to see histograms. Total time spent on operations: 13.0ms
ival-mult: 8.0ms (62.3% of total)
ival-add: 3.0ms (23.4% of total)
const: 1.0ms (7.8% of total)
backward-pass: 0.0ms (0% of total)

prune59.0ms (0.8%)

Counts
500 → 10
Compiler

Compiled 112 to 69 computations (38.4% saved)

eval58.0ms (0.8%)

Compiler

Compiled 13082 to 1288 computations (90.2% saved)

regimes22.0ms (0.3%)

Counts
15 → 8
Calls

8 calls:

9.0ms
x
2.0ms
(+.f64 x #s(literal 1 binary64))
2.0ms
(-.f64 (*.f64 (+.f64 x #s(literal 1 binary64)) (+.f64 x #s(literal 1 binary64))) #s(literal 1 binary64))
2.0ms
(*.f64 (+.f64 x #s(literal 1 binary64)) (+.f64 x #s(literal 1 binary64)))
1.0ms
z
Compiler

Compiled 64 to 38 computations (40.6% saved)

series4.0ms (0.1%)

Counts
6 → 72
Calls

18 calls:

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

analyze1.0ms (0%)

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 33 to 20 computations (39.4% saved)

Precisions
Click to see histograms. Total time spent on operations: 0.0ms
ival-sub: 0.0ms (0% of total)
ival-add: 0.0ms (0% of total)
ival-mult: 0.0ms (0% of total)
const: 0.0ms (0% of total)
backward-pass: 0.0ms (0% of total)

end0.0ms (0%)

Profiling

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