Herbie run

Date:Saturday, April 20th, 2024
Commit:2fe50def on faster-localize-cost
Hostname:nightly with Racket 8.11.1
Seed:2024111
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: 7.4s)

sample4.6s (63%)

Results
1.2s9672×1valid
346.0ms8791×0valid
1.9s5878×2valid
114.0ms427×3valid
Precisions
Click to see histograms. Total time spent on operations: 2.5s
ival-add: 1.2s (49.5% of total)
backward-pass: 588.0ms (23.7% of total)
ival-sub: 529.0ms (21.3% of total)
ival-mult: 91.0ms (3.7% of total)
const: 45.0ms (1.8% of total)
Bogosity

soundness875.0ms (11.9%)

Rules
4138×fma-neg
1392×associate-+r+
1340×associate-+l+
1276×unsub-neg
1245×associate-+r-
Stop Event
saturated
node limit
done
Compiler

Compiled 189 to 116 computations (38.6% saved)

preprocess818.0ms (11.1%)

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 210 computations (16.7% saved)

explain349.0ms (4.7%)

Results
109.0ms606×1valid
33.0ms550×0valid
97.0ms354×2valid
9.0ms26×3valid
Compiler

Compiled 168 to 88 computations (47.6% saved)

Precisions
Click to see histograms. Total time spent on operations: 141.0ms
ival-add: 68.0ms (48.3% of total)
backward-pass: 40.0ms (28.4% of total)
ival-sub: 17.0ms (12.1% of total)
ival-mult: 10.0ms (7.1% of total)
const: 5.0ms (3.6% of total)

rewrite248.0ms (3.4%)

Algorithm
batch-egg-rewrite
Rules
717×log1p-expm1-u
717×expm1-log1p-u
687×add-exp-log
663×add-log-exp
657×add-cube-cbrt
Stop Event
node limit
Counts
5 → 188

simplify181.0ms (2.5%)

Algorithm
egg-herbie
Rules
1096×fma-neg
1004×fma-define
877×distribute-lft-in
805×distribute-rgt-in
766×prod-exp
Stop Event
saturated
node limit
Counts
248 → 261

localize100.0ms (1.4%)

Algorithm
egg-herbie
Rules
fma-define
*-commutative
1-exp
+-commutative
distribute-rgt-in
Stop Event
saturated
Results
50.0ms1024×0valid
Compiler

Compiled 42 to 28 computations (33.3% saved)

Precisions
Click to see histograms. Total time spent on operations: 21.0ms
ival-mult: 13.0ms (62.3% of total)
ival-add: 3.0ms (14.4% of total)
ival-fma: 3.0ms (14.4% of total)
const: 2.0ms (9.6% of total)
backward-pass: 0.0ms (0% of total)

eval54.0ms (0.7%)

Compiler

Compiled 3361 to 2477 computations (26.3% saved)

prune46.0ms (0.6%)

Counts
293 → 10
Compiler

Compiled 109 to 73 computations (33% saved)

regimes26.0ms (0.4%)

Counts
16 → 8
Calls

8 calls:

14.0ms
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 86 to 60 computations (30.2% saved)

bsearch23.0ms (0.3%)

Algorithm
binary-search
Stop Event
narrow-enough
narrow-enough
Results
12.0ms272×0valid
Compiler

Compiled 184 to 130 computations (29.3% saved)

Precisions
Click to see histograms. Total time spent on operations: 6.0ms
ival-add: 2.0ms (31.1% of total)
ival-mult: 2.0ms (31.1% of total)
ival-sub: 1.0ms (15.5% of total)
const: 1.0ms (15.5% of total)
backward-pass: 0.0ms (0% of total)

series7.0ms (0.1%)

Counts
5 → 60
Calls

15 calls:

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

analyze2.0ms (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 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

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