Herbie run

Date:Thursday, April 25th, 2024
Commit:bac5a84d on artem-safe-sampling
Hostname:nightly with Racket 8.11.1
Seed:2024116
Parameters:256 points for 4 iterations
Flags:
reduce: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)

sample3.8s (52.5%)

Results
1.0s9608×1valid
317.0ms8683×0valid
1.5s5892×2valid
146.0ms585×3valid
Precisions
Click to see histograms. Total time spent on operations: 2.0s
ival-add: 1.2s (58.6% of total)
backward-pass: 380.0ms (18.9% of total)
ival-sub: 316.0ms (15.8% of total)
ival-mult: 102.0ms (5.1% of total)
const: 32.0ms (1.6% of total)
Bogosity

soundness914.0ms (12.5%)

Rules
4312×fma-neg
1412×fma-define
1395×associate-+r+
1346×associate-+l+
1276×unsub-neg
Stop Event
saturated
node limit
done
Compiler

Compiled 345 to 106 computations (69.3% saved)

preprocess634.0ms (8.7%)

Algorithm
egg-herbie
Rules
4083×fma-neg
1392×associate-+r+
1340×associate-+l+
1276×unsub-neg
1244×associate-+r-
Stop Event
saturated
node limit
Compiler

Compiled 252 to 196 computations (22.2% saved)

explain595.0ms (8.1%)

Results
62.0ms586×1valid
28.0ms552×0valid
335.0ms352×2valid
72.0ms46×3valid
Compiler

Compiled 168 to 57 computations (66.1% saved)

Precisions
Click to see histograms. Total time spent on operations: 334.0ms
ival-add: 289.0ms (86.5% of total)
backward-pass: 23.0ms (6.9% of total)
ival-sub: 14.0ms (4.2% of total)
ival-mult: 6.0ms (1.8% of total)
const: 2.0ms (0.6% of total)

rewrite483.0ms (6.6%)

Algorithm
batch-egg-rewrite
Rules
1843×log1p-expm1-u
1843×expm1-log1p-u
983×pow1
982×fma-define
956×unpow-prod-down
Stop Event
node limit
Counts
10 → 612

simplify369.0ms (5%)

Algorithm
egg-herbie
Rules
1387×fma-define
1215×fma-neg
1051×times-frac
940×cancel-sign-sub-inv
800×distribute-lft-in
Stop Event
saturated
node limit
Counts
732 → 670

localize213.0ms (2.9%)

Algorithm
egg-herbie
Rules
927×fma-define
897×fma-neg
601×distribute-lft-in
552×associate--r-
528×distribute-neg-in
Stop Event
saturated
node limit
Results
54.0ms1140×0valid
23.0ms140×1valid
Compiler

Compiled 82 to 31 computations (62.2% saved)

Precisions
Click to see histograms. Total time spent on operations: 32.0ms
ival-mult: 11.0ms (34.4% of total)
ival-add: 10.0ms (31.3% of total)
backward-pass: 4.0ms (12.5% of total)
ival-fma: 3.0ms (9.4% of total)
const: 2.0ms (6.3% of total)
ival-sub: 2.0ms (6.3% of total)

prune106.0ms (1.4%)

Counts
885 → 17
Compiler

Compiled 179 to 103 computations (42.5% saved)

eval103.0ms (1.4%)

Compiler

Compiled 11907 to 2377 computations (80% saved)

regimes30.0ms (0.4%)

Counts
18 → 8
Calls

8 calls:

10.0ms
x
5.0ms
(+.f64 x #s(literal 1 binary64))
4.0ms
(*.f64 (+.f64 x #s(literal 1 binary64)) (+.f64 x #s(literal 1 binary64)))
4.0ms
(-.f64 (*.f64 (+.f64 x #s(literal 1 binary64)) (+.f64 x #s(literal 1 binary64))) #s(literal 1 binary64))
1.0ms
z
Compiler

Compiled 86 to 50 computations (41.9% saved)

bsearch22.0ms (0.3%)

Algorithm
binary-search
Stop Event
narrow-enough
narrow-enough
Results
11.0ms288×0valid
Compiler

Compiled 194 to 134 computations (30.9% saved)

Precisions
Click to see histograms. Total time spent on operations: 5.0ms
ival-mult: 2.0ms (36.7% of total)
ival-sub: 1.0ms (18.4% of total)
ival-add: 1.0ms (18.4% of total)
const: 0.0ms (0% of total)
backward-pass: 0.0ms (0% of total)

series13.0ms (0.2%)

Counts
10 → 120
Calls

30 calls:

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

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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