Metrics for Statistics.Sample:$swelfordMean from math-functions-0.1.5.2

analyze34.0ms (2.1%)

Algorithm

1×

Search

Probability	Valid	Unknown	Precondition	Infinite	Domain	Can't	Iter
0%	0%	99.9%	0.1%	0%	0%	0%	0
0%	0%	99.9%	0.1%	0%	0%	0%	1
0%	0%	99.9%	0.1%	0%	0%	0%	2
0%	0%	99.9%	0.1%	0%	0%	0%	3
50%	49.9%	49.9%	0.1%	0%	0%	0%	4
50%	49.9%	49.9%	0.1%	0%	0%	0%	5
50%	49.9%	49.9%	0.1%	0%	0%	0%	6
75%	74.9%	25%	0.1%	0%	0%	0%	7
75%	74.9%	25%	0.1%	0%	0%	0%	8
75%	74.9%	25%	0.1%	0%	0%	0%	9
87.5%	87.4%	12.5%	0.1%	0%	0%	0%	10
87.5%	87.4%	12.5%	0.1%	0%	0%	0%	11
87.5%	87.4%	12.5%	0.1%	0%	0%	0%	12

Compiler

Compiled 11 to 7 computations (36.4% saved)

sample1.3s (77.5%)

Results

1.1s	6555×	body	256	valid
158.0ms	1701×	body	256	infinite

Bogosity

preprocess268.0ms (16.5%)

Algorithm

1×	egg-herbie

Rules

3672×	`fma-def`
976×	`div-sub`
724×	`times-frac`
610×	`sub-neg`
586×	`associate-/r*`

Problems

256×

No Errors

Iterations

Useful iterations: 4 (0.0ms)

Iter	Nodes	Cost
0	36	377
1	87	353
2	236	349
3	742	349
4	1816	341
5	4705	341
6	5769	341
7	6260	341
8	6587	341
9	6676	341
10	6810	341
11	7748	341

Stop Event

1×	node limit

Calls

Call 1

Inputs
(+.f64 x (/.f64 (-.f64 y x) z))
(+.f64 x (/.f64 (-.f64 y x) z))
(+.f64 (neg.f64 x) (/.f64 (-.f64 y (neg.f64 x)) z))
(+.f64 x (/.f64 (-.f64 (neg.f64 y) x) z))
(+.f64 x (/.f64 (-.f64 y x) (neg.f64 z)))
(neg.f64 (+.f64 (neg.f64 x) (/.f64 (-.f64 y (neg.f64 x)) z)))
(neg.f64 (+.f64 x (/.f64 (-.f64 (neg.f64 y) x) z)))
(neg.f64 (+.f64 x (/.f64 (-.f64 y x) (neg.f64 z))))
(+.f64 y (/.f64 (-.f64 x y) z))
(+.f64 z (/.f64 (-.f64 y z) x))
(+.f64 x (/.f64 (-.f64 z x) y))

Outputs
(+.f64 x (/.f64 (-.f64 y x) z))
(-.f64 x (/.f64 (-.f64 x y) z))
(+.f64 x (/.f64 (-.f64 y x) z))
(-.f64 x (/.f64 (-.f64 x y) z))
(+.f64 (neg.f64 x) (/.f64 (-.f64 y (neg.f64 x)) z))
(-.f64 (/.f64 (+.f64 x y) z) x)
(+.f64 x (/.f64 (-.f64 (neg.f64 y) x) z))
(-.f64 x (/.f64 (+.f64 x y) z))
(+.f64 x (/.f64 (-.f64 y x) (neg.f64 z)))
(+.f64 x (/.f64 (-.f64 x y) z))
(neg.f64 (+.f64 (neg.f64 x) (/.f64 (-.f64 y (neg.f64 x)) z)))
(+.f64 x (/.f64 (-.f64 (neg.f64 y) x) z))
(-.f64 x (/.f64 (+.f64 x y) z))
(neg.f64 (+.f64 x (/.f64 (-.f64 (neg.f64 y) x) z)))
(+.f64 (neg.f64 x) (/.f64 (-.f64 y (neg.f64 x)) z))
(-.f64 (/.f64 (+.f64 x y) z) x)
(neg.f64 (+.f64 x (/.f64 (-.f64 y x) (neg.f64 z))))
(-.f64 (neg.f64 x) (/.f64 (-.f64 y x) (neg.f64 z)))
(-.f64 (/.f64 (-.f64 x y) (neg.f64 z)) x)
(-.f64 (/.f64 (-.f64 y x) z) x)
(+.f64 y (/.f64 (-.f64 x y) z))
(+.f64 z (/.f64 (-.f64 y z) x))
(+.f64 x (/.f64 (-.f64 z x) y))

Compiler

Compiled 32 to 13 computations (59.4% saved)

eval0.0ms (0%)

Compiler: Compiled 10 to 6 computations (40% saved)

prune1.0ms (0.1%)

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	100.0%	(-.f64 x (/.f64 (-.f64 x y) z))
▶	100.0%	(-.f64 x (/.f64 (-.f64 x y) z))

Compiler

Compiled 20 to 12 computations (40% saved)

localize27.0ms (1.7%)

Compiler: Compiled 22 to 7 computations (68.2% saved)

eval0.0ms (0%)

Compiler: Compiled 3 to 3 computations (0% saved)

prune1.0ms (0.1%)

Pruning

1 alts after pruning (0 fresh and 1 done)

	Kept	Total
New	0	0
Fresh	0	0
Picked	1	1
Done	0	0
Total	1	1

Accuracy

100.0%

Counts

1 → 1

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(-.f64 x (/.f64 (-.f64 x y) z))

Compiler

Compiled 27 to 15 computations (44.4% saved)

regimes11.0ms (0.7%)

Accuracy

Total 0b remaining (0%)

Threshold costs 0b (0%)

Counts

2 → 1

Calls

Call 1

Inputs
(+.f64 x (/.f64 (-.f64 y x) z))
(-.f64 x (/.f64 (-.f64 x y) z))

Outputs
(+.f64 x (/.f64 (-.f64 y x) z))

Calls

4 calls:

3.0ms	x
3.0ms	z
3.0ms	y
3.0ms	(+.f64 x (/.f64 (-.f64 y x) z))

Results

Accuracy	Segments	Branch
100.0%	1	`x`
100.0%	1	`y`
100.0%	1	`z`
100.0%	1	`(+.f64 x (/.f64 (-.f64 y x) z))`

Compiler

Compiled 39 to 24 computations (38.5% saved)

simplify2.0ms (0.1%)

Algorithm

1×	egg-herbie

Rules

6×	`+-commutative`
4×	`sub-neg`
2×	`neg-mul-1`
2×	`*-commutative`
2×	`neg-sub0`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	12	31
1	16	31
2	21	31
3	23	31
4	24	31

Stop Event

1×	done
1×	saturated

Calls

Call 1

Inputs
(+.f64 x (/.f64 (-.f64 y x) z))

Outputs
(+.f64 x (/.f64 (-.f64 y x) z))

Compiler

Compiled 10 to 6 computations (40% saved)

soundness0.0ms (0%)

end0.0ms (0%)

preprocess19.0ms (1.2%)

Compiler: Compiled 40 to 24 computations (40% saved)

analyze34.0ms (2.1%)

sample1.3s (77.5%)

preprocess268.0ms (16.5%)

eval0.0ms (0%)

prune1.0ms (0.1%)

localize27.0ms (1.7%)

eval0.0ms (0%)

prune1.0ms (0.1%)

regimes11.0ms (0.7%)

simplify2.0ms (0.1%)

soundness0.0ms (0%)

end0.0ms (0%)

preprocess19.0ms (1.2%)

Profiling