Herbie run

Date:Friday, April 19th, 2024
Commit:a62871db on main
Hostname:nightly with Racket 8.11.1
Seed:2024110
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: 7.5s)

sample4.4s (59.1%)

Results
1.1s9602×1valid
337.0ms8783×0valid
1.5s5926×2valid
408.0ms457×3valid
Precisions
Click to see histograms. Total time spent on operations: 2.1s
ival-add: 966.0ms (45.4% of total)
backward-pass: 777.0ms (36.6% of total)
ival-sub: 252.0ms (11.9% of total)
ival-mult: 88.0ms (4.1% of total)
const: 43.0ms (2% of total)
Bogosity

soundness900.0ms (12%)

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

Compiled 189 to 116 computations (38.6% saved)

preprocess647.0ms (8.6%)

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

Compiled 252 to 210 computations (16.7% saved)

explain495.0ms (6.6%)

Results
101.0ms608×1valid
33.0ms536×0valid
255.0ms368×2valid
8.0ms24×3valid
Compiler

Compiled 168 to 88 computations (47.6% saved)

Precisions
Click to see histograms. Total time spent on operations: 248.0ms
backward-pass: 158.0ms (63.8% of total)
ival-add: 62.0ms (25% of total)
ival-sub: 14.0ms (5.7% of total)
ival-mult: 10.0ms (4% of total)
const: 5.0ms (2% of total)

rewrite298.0ms (4%)

Algorithm
2×batch-egg-rewrite
Rules
1086×log1p-expm1-u
1086×expm1-log1p-u
640×prod-diff
507×log-prod
490×fma-define
Stop Event
2×node limit
Counts
8 → 459

simplify244.0ms (3.2%)

Algorithm
5×egg-herbie
Rules
1099×fma-neg
839×cancel-sign-sub-inv
669×associate-*r*
651×fma-define
608×distribute-lft-in
Stop Event
3×saturated
2×node limit
Counts
555 → 487

localize214.0ms (2.9%)

Algorithm
7×egg-herbie
Rules
891×fma-neg
860×fma-define
592×distribute-lft-in
547×associate--r-
526×distribute-neg-in
Stop Event
6×saturated
1×node limit
Results
43.0ms893×0valid
34.0ms131×1valid
Compiler

Compiled 63 to 43 computations (31.7% saved)

Precisions
Click to see histograms. Total time spent on operations: 41.0ms
ival-mult: 14.0ms (33.9% of total)
ival-add: 12.0ms (29.1% of total)
backward-pass: 7.0ms (17% of total)
const: 3.0ms (7.3% of total)
ival-fma: 3.0ms (7.3% of total)
ival-sub: 2.0ms (4.8% of total)

eval126.0ms (1.7%)

Compiler

Compiled 7721 to 5648 computations (26.8% saved)

prune86.0ms (1.1%)

Counts
587 → 10
Compiler

Compiled 119 to 81 computations (31.9% saved)

bsearch29.0ms (0.4%)

Algorithm
2×binary-search
Stop Event
1×narrow-enough
1×narrow-enough
Results
17.0ms320×0valid
Compiler

Compiled 214 to 151 computations (29.4% saved)

Precisions
Click to see histograms. Total time spent on operations: 10.0ms
ival-add: 5.0ms (51% of total)
ival-mult: 2.0ms (20.4% of total)
ival-sub: 1.0ms (10.2% of total)
const: 1.0ms (10.2% of total)
backward-pass: 0.0ms (0% of total)

regimes23.0ms (0.3%)

Counts
16 → 8
Calls

8 calls:

12.0ms
x
3.0ms
(+.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 86 to 60 computations (30.2% saved)

series10.0ms (0.1%)

Counts
8 → 96
Calls

24 calls:

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

analyze1.0ms (0%)

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 33 to 23 computations (30.3% 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

Loading profile data...