Diagrams.Solve.Polynomial:quadForm from diagrams-solve-0.1, C

Time bar (total: 1.8s)

analyze14.0ms (0.8%)

Algorithm
search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%99.9%0.1%0%0%0%0
0%0%99.9%0.1%0%0%0%1
0%0%99.9%0.1%0%0%0%2
50%50%50%0.1%0%0%0%3
50%50%50%0.1%0%0%0%4
75%74.9%25%0.1%0%0%0%5
75%74.9%25%0.1%0%0%0%6
87.5%87.4%12.5%0.1%0%0%0%7
87.5%87.4%12.5%0.1%0%0%0%8
93.8%93.7%6.2%0.1%0%0%0%9
93.8%93.7%6.2%0.1%0%0%0%10
96.9%96.8%3.1%0.1%0%0%0%11
96.9%96.8%3.1%0.1%0%0%0%12
Compiler

Compiled 8 to 6 computations (25% saved)

Precisions
Click to see histograms. Total time spent on operations: 3.0ms
Operation ival-mult, time spent: 2.0ms, 58.0% of total-time
Operation ival-div, time spent: 1.0ms, 29.0% of total-time
Operation const, time spent: 0.0ms, 0.0% of total-time

sample1.0s (56.3%)

Results
892.0ms7220×256valid
103.0ms1036×256infinite
Precisions
Click to see histograms. Total time spent on operations: 187.0ms
Operation ival-div, time spent: 86.0ms, 46.0% of total-time
Operation ival-mult, time spent: 86.0ms, 46.0% of total-time
Operation const, time spent: 15.0ms, 8.0% of total-time
Bogosity

preprocess262.0ms (14.7%)

Algorithm
egg-herbie
Rules
1768×fma-def
492×div-sub
402×associate-*r/
332×associate-/r*
286×times-frac
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
10-0-(/.f64 x (*.f64 y 2))
00-0-x
00-0-(*.f64 y 2)
00-0-y
00-0-2
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
020141
146133
2109133
3351133
41180133
52045133
62632133
73055133
83625133
93745133
103780133
113827133
123849133
133943133
143943133
Stop Event
saturated
Calls
Call 1
Inputs
(/.f64 x (*.f64 y 2))
(/.f64 x (*.f64 y 2))
(/.f64 (neg.f64 x) (*.f64 y 2))
(/.f64 x (*.f64 (neg.f64 y) 2))
(neg.f64 (/.f64 (neg.f64 x) (*.f64 y 2)))
(neg.f64 (/.f64 x (*.f64 (neg.f64 y) 2)))
(/.f64 y (*.f64 x 2))
Outputs
(/.f64 x (*.f64 y 2))
(*.f64 (/.f64 x y) 1/2)
(/.f64 x (*.f64 y 2))
(*.f64 (/.f64 x y) 1/2)
(/.f64 (neg.f64 x) (*.f64 y 2))
(*.f64 -1/2 (/.f64 x y))
(*.f64 (/.f64 x y) -1/2)
(*.f64 x (/.f64 -1/2 y))
(/.f64 x (*.f64 (neg.f64 y) 2))
(/.f64 (neg.f64 x) (*.f64 y 2))
(*.f64 -1/2 (/.f64 x y))
(*.f64 (/.f64 x y) -1/2)
(*.f64 x (/.f64 -1/2 y))
(neg.f64 (/.f64 (neg.f64 x) (*.f64 y 2)))
(/.f64 x (*.f64 y 2))
(*.f64 (/.f64 x y) 1/2)
(neg.f64 (/.f64 x (*.f64 (neg.f64 y) 2)))
(/.f64 x (*.f64 y 2))
(*.f64 (/.f64 x y) 1/2)
(/.f64 y (*.f64 x 2))
(*.f64 y (/.f64 1/2 x))
Symmetry

(negabs x)

(negabs y)

Compiler

Compiled 35 to 23 computations (34.3% saved)

Precisions
Click to see histograms. Total time spent on operations: 14.0ms
Operation ival-mult, time spent: 8.0ms, 57.0% of total-time
Operation ival-div, time spent: 5.0ms, 35.0% of total-time
Operation const, time spent: 2.0ms, 14.0% of total-time

eval0.0ms (0%)

Compiler

Compiled 7 to 5 computations (28.6% saved)

prune1.0ms (0%)

Alt Table
Click to see full alt table
StatusAccuracyProgram
100.0%
(*.f64 (/.f64 x y) 1/2)
Compiler

Compiled 7 to 5 computations (28.6% saved)

localize129.0ms (7.2%)

Compiler

Compiled 14 to 7 computations (50% saved)

Precisions
Click to see histograms. Total time spent on operations: 5.0ms
Operation ival-div, time spent: 3.0ms, 56.0% of total-time
Operation ival-mult, time spent: 2.0ms, 37.0% of total-time
Operation const, time spent: 1.0ms, 19.0% of total-time

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) 1/2)
Compiler

Compiled 19 to 13 computations (31.6% saved)

regimes11.0ms (0.6%)

Accuracy

Total -0.2b remaining (-∞%)

Threshold costs -0.2b (-∞%)

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

4 calls:

3.0ms
(*.f64 y 2)
3.0ms
x
2.0ms
(/.f64 x (*.f64 y 2))
2.0ms
y
Results
AccuracySegmentsBranch
100.0%1x
100.0%1y
100.0%1(/.f64 x (*.f64 y 2))
100.0%1(*.f64 y 2)
Compiler

Compiled 18 to 13 computations (27.8% saved)

simplify3.0ms (0.2%)

Algorithm
egg-herbie
Rules
*-commutative
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01019
11119
Stop Event
done
saturated
Calls
Call 1
Inputs
(*.f64 (/.f64 x y) 1/2)
Outputs
(*.f64 (/.f64 x y) 1/2)
Compiler

Compiled 7 to 5 computations (28.6% saved)

soundness333.0ms (18.7%)

Rules
1768×fma-def
492×div-sub
402×associate-*r/
332×associate-/r*
286×times-frac
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
020141
146133
2109133
3351133
41180133
52045133
62632133
73055133
83625133
93745133
103780133
113827133
123849133
133943133
143943133
Stop Event
saturated
Compiler

Compiled 50 to 34 computations (32% saved)

end0.0ms (0%)

preprocess23.0ms (1.3%)

Remove

(negabs y)

(negabs x)

Compiler

Compiled 84 to 60 computations (28.6% saved)

Profiling

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