Lanczos kernel

Time bar (total: 496.0ms)

start0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated

analyze18.0ms (3.6%)

Memory
5.8MiB live, 5.8MiB allocated
Algorithm
1×search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%0%100%0%0%0%0
0%0%0%100%0%0%0%1
50%0%0%100%0%0%0%2
50%0%0%100%0%0%0%3
75%0%0%100%0%0%0%4
75%0%0%100%0%0%0%5
87.5%0%0%100%0%0%0%6
87.5%0%0%100%0%0%0%7
93.7%0%0%100%0%0%0%8
93.7%0%0%100%0%0%0%9
96.9%0%0%100%0%0%0%10
96.9%0%0%100%0%0%0%11
98.4%0%0%100%0%0%0%12
Compiler

Compiled 37 to 21 computations (43.2% saved)

sample35.0ms (7.1%)

Memory
-3.2MiB live, 13.0MiB allocated
Samples
26.0ms260×0valid
Precisions
Click to see histograms. Total time spent on operations: 21.0ms
ival-mult: 4.0ms (18.8% of total)
ival-sinu: 4.0ms (18.8% of total)
ival-div: 3.0ms (14.1% of total)
ival-sin: 3.0ms (14.1% of total)
const: 3.0ms (14.1% of total)
ival-<=: 2.0ms (9.4% of total)
ival-pi: 1.0ms (4.7% of total)
ival-and: 1.0ms (4.7% of total)
adjust: 0.0ms (0% of total)
ival-assert: 0.0ms (0% of total)
exact: 0.0ms (0% of total)
Bogosity

explain354.0ms (71.4%)

Memory
7.7MiB live, 115.2MiB allocated
Confusion
Predicted +Predicted -
+14
-0251
Precision
1.0
Recall
0.2
2:
4:
8:
16:
32:
64:
128:
256:
512:
1024:
2048:
Samples
240.0ms3 072×0valid
Compiler

Compiled 780 to 384 computations (50.8% saved)

Precisions
Click to see histograms. Total time spent on operations: 178.0ms
ival-mult: 48.0ms (26.9% of total)
ival-sin: 42.0ms (23.6% of total)
ival-sinu: 41.0ms (23% of total)
ival-div: 32.0ms (18% of total)
ival-pi: 12.0ms (6.7% of total)
ival-true: 2.0ms (1.1% of total)
adjust: 1.0ms (0.6% of total)
ival-assert: 1.0ms (0.6% of total)

preprocess62.0ms (12.5%)

Memory
0.5MiB live, 7.9MiB allocated
Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
028123
188123
2415107
32253107
44724107
56828107
67824107
01021
01821
13121
28821
329621
469921
5108221
6111521
7111521
0111521
Stop Event
1×iter limit
1×saturated
1×iter limit
1×node limit
Calls
Call 1
Inputs
(*.f32 (/.f32 (sin.f32 (*.f32 (*.f32 x (PI.f32)) tau)) (*.f32 (*.f32 x (PI.f32)) tau)) (/.f32 (sin.f32 (*.f32 x (PI.f32))) (*.f32 x (PI.f32))))
Outputs
(*.f32 (/.f32 (sin.f32 (*.f32 (*.f32 x (PI.f32)) tau)) (*.f32 (*.f32 x (PI.f32)) tau)) (/.f32 (sin.f32 (*.f32 x (PI.f32))) (*.f32 x (PI.f32))))
(*.f32 (/.f32 (sin.f32 (*.f32 tau (*.f32 (PI.f32) x))) (*.f32 (*.f32 (PI.f32) x) (PI.f32))) (/.f32 (sin.f32 (*.f32 (PI.f32) x)) (*.f32 tau x)))
Symmetry

(abs tau)

(abs x)

Compiler

Compiled 21 to 10 computations (52.4% saved)

eval0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated
Compiler

Compiled 0 to 2 computations (-∞% saved)

prune1.0ms (0.1%)

Memory
0.5MiB live, 0.5MiB allocated
Alt Table
Click to see full alt table
StatusAccuracyProgram
97.7%
(*.f32 (/.f32 (sin.f32 (*.f32 (*.f32 x (PI.f32)) tau)) (*.f32 (*.f32 x (PI.f32)) tau)) (/.f32 (sin.f32 (*.f32 x (PI.f32))) (*.f32 x (PI.f32))))
Compiler

Compiled 42 to 20 computations (52.4% saved)

simplify22.0ms (4.5%)

Memory
-7.0MiB live, 18.1MiB allocated
Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01021
11321
Stop Event
1×saturated
Calls
Call 1
Inputs
(*.f32 (/.f32 (sin.f32 (*.f32 (*.f32 x (PI.f32)) tau)) (*.f32 (*.f32 x (PI.f32)) tau)) (/.f32 (sin.f32 (*.f32 x (PI.f32))) (*.f32 x (PI.f32))))
Outputs
(*.f32 (/.f32 (sin.f32 (*.f32 (*.f32 x (PI.f32)) tau)) (*.f32 (*.f32 x (PI.f32)) tau)) (/.f32 (sin.f32 (*.f32 x (PI.f32))) (*.f32 x (PI.f32))))
(*.f32 (/.f32 (sin.f32 (*.f32 (PI.f32) x)) (*.f32 (PI.f32) x)) (/.f32 (sin.f32 (*.f32 tau (*.f32 (PI.f32) x))) (*.f32 tau (*.f32 (PI.f32) x))))

soundness0.0ms (0%)

Memory
0.2MiB live, 0.2MiB allocated
Stop Event
1×fuel
Compiler

Compiled 21 to 10 computations (52.4% saved)

preprocess3.0ms (0.7%)

Memory
2.8MiB live, 2.8MiB allocated
Remove

(abs x)

(abs tau)

Compiler

Compiled 252 to 120 computations (52.4% saved)

end0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated

Profiling

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