Expression 2, p15

Time bar (total: 1.2s)

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
Compiler

Compiled 13 to 8 computations (38.5% saved)

Precisions
Click to see histograms. Total time spent on operations: 0.0ms
ival-add: 0.0ms (0% of total)
ival-and: 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)
ival-<=: 0.0ms (0% of total)

sample930.0ms (79.8%)

Results
627.0ms8256×0valid
Precisions
Click to see histograms. Total time spent on operations: 374.0ms
ival-mult: 174.0ms (46.5% of total)
ival-<=: 128.0ms (34.2% of total)
ival-add: 48.0ms (12.8% of total)
const: 12.0ms (3.2% of total)
ival-and: 10.0ms (2.7% of total)
backward-pass: 3.0ms (0.8% of total)
Bogosity

preprocess98.0ms (8.4%)

Algorithm
1×egg-herbie
Rules
164×fma-define
121×fma-neg
47×add0
25×associate-*r*
24×distribute-lft-neg-in
Iterations

Useful iterations: 2 (0.0ms)

IterNodesCost
01294
13976
215774
342274
464774
572474
672974
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))

explain43.0ms (3.7%)

FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
00-0-x
00-0-(*.f64 x x)
00-0-(+.f64 x (*.f64 x x))
Results
25.0ms512×0valid
Compiler

Compiled 28 to 11 computations (60.7% saved)

Precisions
Click to see histograms. Total time spent on operations: 8.0ms
ival-mult: 5.0ms (59.7% of total)
ival-add: 3.0ms (35.8% of total)
const: 0.0ms (0% of total)
backward-pass: 0.0ms (0% of total)

eval0.0ms (0%)

Compiler

Compiled 10 to 5 computations (50% saved)

prune1.0ms (0.1%)

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

Compiled 6 to 3 computations (50% saved)

localize15.0ms (1.3%)

Results
10.0ms256×0valid
Compiler

Compiled 11 to 4 computations (63.6% saved)

Precisions
Click to see histograms. Total time spent on operations: 4.0ms
ival-mult: 2.0ms (49% of total)
ival-add: 1.0ms (24.5% of total)
const: 0.0ms (0% of total)
backward-pass: 0.0ms (0% of total)

eval0.0ms (0%)

Compiler

Compiled 1 to 1 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 x (*.f64 x x))
Compiler

Compiled 12 to 6 computations (50% saved)

simplify53.0ms (4.5%)

Algorithm
1×egg-herbie
Rules
4×+-commutative
3×add0
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0722
11222
21522
Stop Event
1×saturated
Calls
Call 1
Inputs
(+.f64 x (*.f64 x x))
Outputs
(+.f64 x (*.f64 x x))

soundness0.0ms (0%)

Stop Event
1×done
Compiler

Compiled 6 to 3 computations (50% saved)

preprocess25.0ms (2.1%)

Compiler

Compiled 36 to 20 computations (44.4% saved)

end0.0ms (0%)

Profiling

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