Examples.Basics.BasicTests:f1 from sbv-4.4

Time bar (total: 1.5s)

analyze0.0ms (0%)

Algorithm
1×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 10 to 6 computations (40% 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)

sample1.1s (74.3%)

Results
578.0ms4652×0valid
249.0ms3604×0infinite
Precisions
Click to see histograms. Total time spent on operations: 256.0ms
ival-sub: 106.0ms (41.4% of total)
ival-mult: 75.0ms (29.3% of total)
ival-add: 64.0ms (25% of total)
const: 8.0ms (3.1% of total)
backward-pass: 3.0ms (1.2% of total)
Bogosity

preprocess209.0ms (14.3%)

Algorithm
1×egg-herbie
Rules
969×distribute-lft-in
884×distribute-rgt-in
825×fma-define
459×distribute-lft-out
458×unsub-neg
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
024241
155217
2175217
3614217
41421217
53177217
63732217
74424217
85380217
95978217
106182217
116248217
126312217
136344217
147616217
Stop Event
1×node limit
Calls
Call 1
Inputs
(*.f64 (+.f64 x y) (-.f64 x y))
(*.f64 (+.f64 x y) (-.f64 x y))
(*.f64 (+.f64 (neg.f64 x) y) (-.f64 (neg.f64 x) y))
(*.f64 (+.f64 x (neg.f64 y)) (-.f64 x (neg.f64 y)))
(neg.f64 (*.f64 (+.f64 (neg.f64 x) y) (-.f64 (neg.f64 x) y)))
(neg.f64 (*.f64 (+.f64 x (neg.f64 y)) (-.f64 x (neg.f64 y))))
(*.f64 (+.f64 y x) (-.f64 y x))
Outputs
(*.f64 (+.f64 x y) (-.f64 x y))
(*.f64 (-.f64 x y) (+.f64 x y))
(-.f64 (*.f64 x x) (*.f64 y y))
(*.f64 (+.f64 x y) (-.f64 x y))
(*.f64 (-.f64 x y) (+.f64 x y))
(-.f64 (*.f64 x x) (*.f64 y y))
(*.f64 (+.f64 (neg.f64 x) y) (-.f64 (neg.f64 x) y))
(*.f64 (-.f64 x y) (+.f64 x y))
(-.f64 (*.f64 x x) (*.f64 y y))
(*.f64 (+.f64 x (neg.f64 y)) (-.f64 x (neg.f64 y)))
(*.f64 (-.f64 x y) (+.f64 x y))
(-.f64 (*.f64 x x) (*.f64 y y))
(neg.f64 (*.f64 (+.f64 (neg.f64 x) y) (-.f64 (neg.f64 x) y)))
(*.f64 (-.f64 y x) (neg.f64 (-.f64 (neg.f64 x) y)))
(*.f64 (-.f64 y x) (+.f64 x y))
(fma.f64 x (neg.f64 x) (*.f64 y y))
(-.f64 (*.f64 y y) (*.f64 x x))
(neg.f64 (*.f64 (+.f64 x (neg.f64 y)) (-.f64 x (neg.f64 y))))
(*.f64 (-.f64 y x) (neg.f64 (-.f64 (neg.f64 x) y)))
(*.f64 (-.f64 y x) (+.f64 x y))
(fma.f64 x (neg.f64 x) (*.f64 y y))
(-.f64 (*.f64 y y) (*.f64 x x))
(*.f64 (+.f64 y x) (-.f64 y x))
(*.f64 (-.f64 y x) (neg.f64 (-.f64 (neg.f64 x) y)))
(*.f64 (-.f64 y x) (+.f64 x y))
(fma.f64 x (neg.f64 x) (*.f64 y y))
(-.f64 (*.f64 y y) (*.f64 x x))
Symmetry

(abs x)

(abs y)

explain103.0ms (7.1%)

FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
00-0-x
00-0-(*.f64 (+.f64 x y) (-.f64 x y))
00-0-(+.f64 x y)
00-0-(-.f64 x y)
00-0-y
Results
23.0ms298×256valid
59.0ms214×256infinite
Compiler

Compiled 45 to 17 computations (62.2% saved)

Precisions
Click to see histograms. Total time spent on operations: 11.0ms
ival-add: 4.0ms (37.1% of total)
ival-mult: 4.0ms (37.1% of total)
ival-sub: 3.0ms (27.9% of total)
const: 0.0ms (0% of total)

eval0.0ms (0%)

Compiler

Compiled 16 to 8 computations (50% saved)

prune1.0ms (0.1%)

Alt Table
Click to see full alt table
StatusAccuracyProgram
▶100.0%
(*.f64 (-.f64 x y) (+.f64 x y))
Compiler

Compiled 9 to 5 computations (44.4% saved)

localize29.0ms (2%)

Results
11.0ms149×256valid
10.0ms107×256infinite
Compiler

Compiled 18 to 6 computations (66.7% saved)

Precisions
Click to see histograms. Total time spent on operations: 5.0ms
ival-sub: 2.0ms (37.4% of total)
ival-mult: 2.0ms (37.4% of total)
ival-add: 1.0ms (18.7% of total)
const: 0.0ms (0% of total)

eval0.0ms (0%)

Compiler

Compiled 2 to 2 computations (0% saved)

prune1.0ms (0.1%)

Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New000
Fresh000
Picked011
Done000
Total011
Accuracy
100.0%
Counts
1 → 1
Alt Table
Click to see full alt table
StatusAccuracyProgram
✓100.0%
(*.f64 (-.f64 x y) (+.f64 x y))
Compiler

Compiled 25 to 11 computations (56% saved)

regimes5.0ms (0.3%)

Accuracy

Total 0b remaining (0%)

Threshold costs 0b (0%)

Counts
2 → 1
Calls
Call 1
Inputs
(*.f64 (+.f64 x y) (-.f64 x y))
(*.f64 (-.f64 x y) (+.f64 x y))
Outputs
(*.f64 (+.f64 x y) (-.f64 x y))
Calls

3 calls:

2.0ms
(*.f64 (+.f64 x y) (-.f64 x y))
1.0ms
y
1.0ms
x
Results
AccuracySegmentsBranch
100.0%1x
100.0%1y
100.0%1(*.f64 (+.f64 x y) (-.f64 x y))
Compiler

Compiled 15 to 9 computations (40% saved)

simplify2.0ms (0.2%)

Algorithm
1×egg-herbie
Rules
3×+-commutative
2×sub-neg
2×*-commutative
1×neg-sub0
1×neg-mul-1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01031
11531
22031
32231
42331
Stop Event
1×saturated
Calls
Call 1
Inputs
(*.f64 (+.f64 x y) (-.f64 x y))
Outputs
(*.f64 (+.f64 x y) (-.f64 x y))

soundness0.0ms (0%)

Stop Event
1×done
Compiler

Compiled 9 to 5 computations (44.4% saved)

preprocess22.0ms (1.5%)

Remove

(abs y)

(abs x)

Compiler

Compiled 108 to 60 computations (44.4% saved)

end0.0ms (0%)

Profiling

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