Numeric.Interval.Internal:scale from intervals-0.7.1, B

Time bar (total: 1.4s)

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 8 to 6 computations (25% saved)

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

sample1.0s (75.3%)

Results
871.0ms7198×0valid
122.0ms1057×0infinite
0.0ms1×0valid
0.0ms1×6exit
Precisions
Click to see histograms. Total time spent on operations: 280.0ms
Operation ival-div, time spent: 170.0ms, 61.0% of total-time
Operation ival-mult, time spent: 88.0ms, 31.0% of total-time
Operation const, time spent: 22.0ms, 8.0% of total-time
Bogosity

preprocess142.0ms (10.2%)

Algorithm
1×egg-herbie
Rules
322×fma-define
116×fma-neg
88×distribute-lft-neg-in
60×associate-*l*
54×distribute-rgt-neg-in
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
00-0-(*.f64 x y)
00-0-x
00-0-(/.f64 (*.f64 x y) 2)
00-0-y
00-0-2
Iterations

Useful iterations: 2 (0.0ms)

IterNodesCost
021141
146141
2101133
3215133
4412133
5612133
6642133
Stop Event
1×saturated
Calls
Call 1
Inputs
(/.f64 (*.f64 x y) 2)
(/.f64 (*.f64 x y) 2)
(/.f64 (*.f64 (neg.f64 x) y) 2)
(/.f64 (*.f64 x (neg.f64 y)) 2)
(neg.f64 (/.f64 (*.f64 (neg.f64 x) y) 2))
(neg.f64 (/.f64 (*.f64 x (neg.f64 y)) 2))
(/.f64 (*.f64 y x) 2)
Outputs
(/.f64 (*.f64 x y) 2)
(*.f64 x (/.f64 y 2))
(*.f64 x (*.f64 y 1/2))
(/.f64 (*.f64 x y) 2)
(*.f64 x (/.f64 y 2))
(*.f64 x (*.f64 y 1/2))
(/.f64 (*.f64 (neg.f64 x) y) 2)
(*.f64 x (/.f64 (neg.f64 y) 2))
(*.f64 x (*.f64 y -1/2))
(/.f64 (*.f64 x (neg.f64 y)) 2)
(*.f64 x (/.f64 (neg.f64 y) 2))
(*.f64 x (*.f64 y -1/2))
(neg.f64 (/.f64 (*.f64 (neg.f64 x) y) 2))
(*.f64 x (/.f64 y 2))
(*.f64 x (*.f64 y 1/2))
(neg.f64 (/.f64 (*.f64 x (neg.f64 y)) 2))
(*.f64 x (/.f64 y 2))
(*.f64 x (*.f64 y 1/2))
(/.f64 (*.f64 y x) 2)
(*.f64 x (/.f64 y 2))
(*.f64 x (*.f64 y 1/2))
Symmetry

(negabs x)

(negabs y)

(sort x y)

Compiler

Compiled 35 to 19 computations (45.7% saved)

Precisions
Click to see histograms. Total time spent on operations: 11.0ms
Operation ival-mult, time spent: 5.0ms, 47.0% of total-time
Operation ival-div, time spent: 4.0ms, 37.0% of total-time
Operation const, time spent: 2.0ms, 19.0% of total-time

eval0.0ms (0%)

Compiler

Compiled 12 to 8 computations (33.3% saved)

prune1.0ms (0.1%)

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

Compiled 7 to 5 computations (28.6% saved)

localize100.0ms (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: 2.0ms, 37.0% of total-time
Operation ival-mult, time spent: 2.0ms, 37.0% of total-time
Operation const, time spent: 1.0ms, 18.0% 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) 2)
Compiler

Compiled 14 to 10 computations (28.6% saved)

simplify2.0ms (0.1%)

Algorithm
1×egg-herbie
Rules
2×*-commutative
Iterations

Useful iterations: 0 (0.0ms)

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

Compiled 7 to 5 computations (28.6% saved)

soundness0.0ms (0%)

end0.0ms (0%)

preprocess95.0ms (6.9%)

Remove

(sort x y)

(negabs y)

(negabs x)

Compiler

Compiled 112 to 80 computations (28.6% saved)

Profiling

Loading profile data...