Herbie run

Date:Sunday, June 9th, 2024
Commit:7e8e04d8 on platforms
Hostname:nightly with Racket 8.11.1
Seed:2024161
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: 7.3s)

sample3.7s (49.9%)

Results
1.4s5918×2valid
1.1s9624×1valid
401.0ms8660×0valid
157.0ms566×3valid
Precisions
Click to see histograms. Total time spent on operations: 1.7s
ival-add: 786.0ms (47.1% of total)
backward-pass: 473.0ms (28.3% of total)
ival-sub: 285.0ms (17.1% of total)
ival-mult: 89.0ms (5.3% of total)
const: 36.0ms (2.2% of total)
Bogosity

soundness964.0ms (13.1%)

Rules
10400×*-lowering-*.f32
10400×*-lowering-*.f64
7030×+-lowering-+.f32
7030×+-lowering-+.f64
5970×fma-lowering-fma.f64
Stop Event
saturated
iter limit
node limit
done
Compiler

Compiled 95 to 60 computations (36.8% saved)

preprocess748.0ms (10.2%)

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 196 computations (24% saved)

rewrite619.0ms (8.4%)

Algorithm
batch-egg-rewrite
Rules
5838×*-lowering-*.f32
5838×*-lowering-*.f64
4948×/-lowering-/.f32
4948×/-lowering-/.f64
2356×+-lowering-+.f32
Stop Event
iter limit
saturated
node limit
Counts
10 → 834

simplify578.0ms (7.9%)

Algorithm
11×egg-herbie
Rules
9590×*-lowering-*.f32
9590×*-lowering-*.f64
6376×fma-define
5826×fma-lowering-fma.f64
5826×fma-lowering-fma.f32
Stop Event
iter limit
12×saturated
node limit
Counts
120 → 120

explain362.0ms (4.9%)

Results
131.0ms370×2valid
89.0ms598×1valid
39.0ms536×0valid
16.0ms32×3valid
Compiler

Compiled 168 to 57 computations (66.1% saved)

Precisions
Click to see histograms. Total time spent on operations: 113.0ms
ival-add: 42.0ms (37% of total)
backward-pass: 35.0ms (30.9% of total)
ival-sub: 28.0ms (24.7% of total)
ival-mult: 5.0ms (4.4% of total)
const: 2.0ms (1.8% of total)

localize121.0ms (1.6%)

Results
67.0ms899×0valid
27.0ms125×1valid
Compiler

Compiled 69 to 26 computations (62.3% saved)

Precisions
Click to see histograms. Total time spent on operations: 32.0ms
ival-mult: 17.0ms (53.9% of total)
ival-add: 7.0ms (22.2% of total)
backward-pass: 3.0ms (9.5% of total)
const: 2.0ms (6.3% of total)
ival-sub: 2.0ms (6.3% of total)

prune114.0ms (1.6%)

Counts
1043 → 10
Compiler

Compiled 122 to 74 computations (39.3% saved)

eval112.0ms (1.5%)

Compiler

Compiled 28253 to 2324 computations (91.8% saved)

bsearch26.0ms (0.4%)

Algorithm
binary-search
Stop Event
narrow-enough
narrow-enough
Results
15.0ms304×0valid
Compiler

Compiled 204 to 141 computations (30.9% saved)

Precisions
Click to see histograms. Total time spent on operations: 7.0ms
ival-mult: 4.0ms (55.2% of total)
ival-sub: 2.0ms (27.6% of total)
ival-add: 2.0ms (27.6% of total)
const: 0.0ms (0% of total)
backward-pass: 0.0ms (0% of total)

regimes23.0ms (0.3%)

Counts
15 → 8
Calls

8 calls:

9.0ms
x
4.0ms
(*.f64 (+.f64 x #s(literal 1 binary64)) (+.f64 x #s(literal 1 binary64)))
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))
1.0ms
z
Compiler

Compiled 64 to 38 computations (40.6% saved)

series6.0ms (0.1%)

Counts
10 → 120
Calls

27 calls:

TimeVariablePointExpression
1.0ms
x
@-inf
(+ (* x (+ x 1)) x)
0.0ms
x
@-inf
(* (+ x 2) x)
0.0ms
x
@-inf
(- (* (+ x 1) (+ x 1)) 1)
0.0ms
x
@inf
(* (+ x 2) x)
0.0ms
x
@0
(* x 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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