Expression 2, p15

Time bar (total: 1.1s)

analyze0.0ms (0%)

Algorithm
1×search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%25%75%0%0%0%0
100%25%0%75%0%0%0%1
Results
Compiler

Compiled 13 to 8 computations (38.5% saved)

Precisions
Click to see histograms. Total time spent on operations: 0.0ms
Operation ival-add, time spent: 0.0ms, 0.0% of total-time
Operation ival-and, 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
Operation ival-<=, time spent: 0.0ms, 0.0% of total-time

sample877.0ms (80.7%)

Results
803.0ms8256×256valid
Precisions
Click to see histograms. Total time spent on operations: 251.0ms
Operation ival-<=, time spent: 88.0ms, 35.0% of total-time
Operation ival-mult, time spent: 81.0ms, 32.0% of total-time
Operation ival-add, time spent: 57.0ms, 23.0% of total-time
Operation const, time spent: 13.0ms, 5.0% of total-time
Operation ival-and, time spent: 12.0ms, 5.0% of total-time
Bogosity

preprocess110.0ms (10.1%)

Algorithm
1×egg-herbie
Rules
108×fma-define
104×fma-neg
25×associate-*r*
25×unsub-neg
21×distribute-lft-neg-in
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
00-0-x
00-0-(*.f64 x x)
00-0-(+.f64 x (*.f64 x x))
Iterations

Useful iterations: 2 (0.0ms)

IterNodesCost
01294
13376
29974
330474
450374
561774
662274
Stop Event
1×saturated
Calls
Call 1
Inputs
(+.f64 x (*.f64 x x))
(+.f64 x (*.f64 x x))
(+.f64 (neg.f64 x) (*.f64 (neg.f64 x) (neg.f64 x)))
(neg.f64 (+.f64 (neg.f64 x) (*.f64 (neg.f64 x) (neg.f64 x))))
Outputs
(+.f64 x (*.f64 x x))
(*.f64 (+.f64 x #s(literal 1 binary64)) x)
(fma.f64 x x x)
(+.f64 x (*.f64 x x))
(*.f64 (+.f64 x #s(literal 1 binary64)) x)
(fma.f64 x x x)
(+.f64 (neg.f64 x) (*.f64 (neg.f64 x) (neg.f64 x)))
(+.f64 (neg.f64 x) (*.f64 x x))
(*.f64 x (+.f64 #s(literal -1 binary64) x))
(*.f64 x (+.f64 x #s(literal -1 binary64)))
(neg.f64 (+.f64 (neg.f64 x) (*.f64 (neg.f64 x) (neg.f64 x))))
(neg.f64 (+.f64 (neg.f64 x) (*.f64 x x)))
(*.f64 (fma.f64 #s(literal -1 binary64) x #s(literal 1 binary64)) x)
(*.f64 x (-.f64 #s(literal 1 binary64) x))
Results
Compiler

Compiled 28 to 11 computations (60.7% saved)

Precisions
Click to see histograms. Total time spent on operations: 13.0ms
Operation ival-mult, time spent: 9.0ms, 69.0% of total-time
Operation ival-add, time spent: 4.0ms, 31.0% of total-time
Operation const, time spent: 1.0ms, 8.0% of total-time

eval1.0ms (0.1%)

Results
Compiler

Compiled 10 to 5 computations (50% saved)

Precisions
Click to see histograms. Total time spent on operations: 0ms

prune3.0ms (0.3%)

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

Compiled 6 to 3 computations (50% saved)

Precisions
Click to see histograms. Total time spent on operations: 0ms

localize35.0ms (3.3%)

Results
Compiler

Compiled 11 to 4 computations (63.6% saved)

Precisions
Click to see histograms. Total time spent on operations: 7.0ms
Operation ival-mult, time spent: 4.0ms, 61.0% of total-time
Operation ival-add, time spent: 3.0ms, 46.0% of total-time
Operation const, time spent: 0.0ms, 0.0% of total-time

eval0.0ms (0%)

Results
Compiler

Compiled 1 to 1 computations (0% saved)

Precisions
Click to see histograms. Total time spent on operations: 0ms

prune2.0ms (0.2%)

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 x (*.f64 x x))
Results
Compiler

Compiled 12 to 6 computations (50% saved)

Precisions
Click to see histograms. Total time spent on operations: 0ms

simplify4.0ms (0.3%)

Algorithm
1×egg-herbie
Rules
1×+-commutative
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0722
1822
Stop Event
1×done
1×saturated
Calls
Call 1
Inputs
(+.f64 x (*.f64 x x))
Outputs
(+.f64 x (*.f64 x x))
Results
Compiler

Compiled 6 to 3 computations (50% saved)

Precisions
Click to see histograms. Total time spent on operations: 0ms

soundness0.0ms (0%)

end0.0ms (0%)

preprocess55.0ms (5.1%)

Compiler

Compiled 36 to 20 computations (44.4% saved)

Profiling

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