Kahan p13 Example 1

Time bar (total: 914.0ms)

start0.0ms (0%)

Memory
0.1MiB live, 0.1MiB allocated

analyze2.0ms (0.2%)

Memory
2.7MiB live, 2.7MiB allocated
Algorithm
search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%100%0%0%0%0%0
0%0%100%0%0%0%0%1
50%50%50%0%0%0%0%2
75%75%25%0%0%0%0%3
87.5%87.5%12.5%0%0%0%0%4
93.8%93.7%6.2%0%0%0%0%5
96.9%96.8%3.1%0%0%0%0%6
98.4%98.4%1.6%0%0%0%0%7
99.2%99.2%0.8%0%0%0%0%8
99.6%99.6%0.4%0%0%0%0%9
99.8%99.8%0.2%0%0%0%0%10
99.9%99.9%0.1%0%0%0%0%11
100%99.9%0%0%0%0%0%12
Compiler

Compiled 37 to 12 computations (67.6% saved)

sample781.0ms (85.4%)

Memory
1.0MiB live, 1 210.9MiB allocated
Samples
534.0ms8 256×0valid
Precisions
Click to see histograms. Total time spent on operations: 384.0ms
ival-mult: 143.0ms (37.2% of total)
ival-add: 122.0ms (31.8% of total)
ival-div: 102.0ms (26.6% of total)
exact: 7.0ms (1.8% of total)
ival-true: 6.0ms (1.6% of total)
ival-assert: 3.0ms (0.8% of total)
Bogosity

explain131.0ms (14.4%)

Memory
-12.9MiB live, 221.1MiB allocated
Samples
38.0ms512×0valid
Compiler

Compiled 204 to 24 computations (88.2% saved)

Precisions
Click to see histograms. Total time spent on operations: 24.0ms
ival-mult: 10.0ms (41.2% of total)
ival-add: 7.0ms (28.9% of total)
ival-div: 6.0ms (24.7% of total)
exact: 1.0ms (4.1% of total)
ival-true: 0.0ms (0% of total)
ival-assert: 0.0ms (0% of total)

end0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated

Profiling

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