fma_test1

Time bar (total: 2.3s)

start0.0ms (0%)

Memory
0.1MiB live, 0.1MiB allocated; 0ms collecting garbage

analyze4.0ms (0.2%)

Memory
4.8MiB live, 4.8MiB allocated; 0ms collecting garbage
Algorithm
1×search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%0%100%0%0%0%0
0%0%0%100%0%0%0%1
0%0%0%100%0%0%0%2
50%0%0%100%0%0%0%3
75%0%0%100%0%0%0%4
87.5%0%0%100%0%0%0%5
93.7%0%0%100%0%0%0%6
96.9%0%0%100%0%0%0%7
98.4%0%0%100%0%0%0%8
99.2%0%0%100%0%0%0%9
99.6%0%0%100%0%0%0%10
99.8%0%0%100%0%0%0%11
99.9%0%0%100%0%0%0%12
Compiler

Compiled 27 to 17 computations (37% saved)

sample1.9s (84.9%)

Memory
48.0MiB live, 2 065.4MiB allocated; 473ms collecting garbage
Samples
1.5s8 256×1valid
Precisions
Click to see histograms. Total time spent on operations: 1.3s
const: 349.0ms (27.5% of total)
adjust: 328.0ms (25.8% of total)
ival-mult: 318.0ms (25% of total)
ival-add: 173.0ms (13.6% of total)
ival-sub: 87.0ms (6.8% of total)
exact: 14.0ms (1.1% of total)
ival-assert: 3.0ms (0.2% of total)
ival-and: 0.0ms (0% of total)
ival-<=: 0.0ms (0% of total)
Bogosity

explain240.0ms (10.5%)

Memory
13.4MiB live, 305.7MiB allocated; 51ms collecting garbage
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
2560-0-(+.f64 (*.f64 (+.f64 #s(literal 1 binary64) (*.f64 t #s(literal 1/5000000000000000 binary64))) (+.f64 #s(literal 1 binary64) (*.f64 t #s(literal 1/5000000000000000 binary64)))) (-.f64 #s(literal -1 binary64) (*.f64 #s(literal 2 binary64) (*.f64 t #s(literal 1/5000000000000000 binary64)))))
00-0-t
00-0-#s(literal 1 binary64)
00-0-(*.f64 #s(literal 2 binary64) (*.f64 t #s(literal 1/5000000000000000 binary64)))
00-0-(-.f64 #s(literal -1 binary64) (*.f64 #s(literal 2 binary64) (*.f64 t #s(literal 1/5000000000000000 binary64))))
00-0-(*.f64 (+.f64 #s(literal 1 binary64) (*.f64 t #s(literal 1/5000000000000000 binary64))) (+.f64 #s(literal 1 binary64) (*.f64 t #s(literal 1/5000000000000000 binary64))))
00-0-(+.f64 #s(literal 1 binary64) (*.f64 t #s(literal 1/5000000000000000 binary64)))
00-0-#s(literal 2 binary64)
00-0-#s(literal 1/5000000000000000 binary64)
00-0-#s(literal -1 binary64)
00-0-(*.f64 t #s(literal 1/5000000000000000 binary64))
Explanations
Click to see full explanations table
OperatorSubexpressionExplanationCount
+.f64(+.f64 (*.f64 (+.f64 #s(literal 1 binary64) (*.f64 t #s(literal 1/5000000000000000 binary64))) (+.f64 #s(literal 1 binary64) (*.f64 t #s(literal 1/5000000000000000 binary64)))) (-.f64 #s(literal -1 binary64) (*.f64 #s(literal 2 binary64) (*.f64 t #s(literal 1/5000000000000000 binary64)))))cancellation2560
Confusion
Predicted +Predicted -
+2560
-00
Precision
1.0
Recall
1.0
Confusion?
Predicted +Predicted MaybePredicted -
+25600
-000
Precision?
1.0
Recall?
1.0
Freqs
test
numberfreq
1256
Total Confusion?
Predicted +Predicted MaybePredicted -
+100
-000
Precision?
1.0
Recall?
1.0
Samples
140.0ms512×1valid
Compiler

Compiled 133 to 37 computations (72.2% saved)

Precisions
Click to see histograms. Total time spent on operations: 81.0ms
ival-add: 20.0ms (24.6% of total)
adjust: 19.0ms (23.4% of total)
ival-mult: 18.0ms (22.2% of total)
const: 18.0ms (22.2% of total)
ival-sub: 5.0ms (6.2% of total)
exact: 1.0ms (1.2% of total)
ival-assert: 0.0ms (0% of total)
ival-true: 0.0ms (0% of total)

preprocess103.0ms (4.5%)

Memory
-8.8MiB live, 80.5MiB allocated; 24ms collecting garbage
Algorithm
1×egg-herbie
Iterations

Useful iterations: 3 (0.0ms)

IterNodesCost
01959
17552
236046
3150015
4644215
01119
01719
14617
218715
38105
435375
081285
Stop Event
1×iter limit
1×node limit
1×iter limit
1×node limit

end0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated; 0ms collecting garbage

Profiling

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