Metrics for Data.Number.Erf:$dmerfcx from erf-2.0.0.0

analyze0.0ms (0%)

Algorithm

1×

Search

Probability	Valid	Unknown	Precondition	Infinite	Domain	Can't	Iter
0%	0%	99.9%	0.1%	0%	0%	0%	0
100%	99.9%	0%	0.1%	0%	0%	0%	1

Compiler

Compiled 9 to 6 computations (33.3% saved)

sample698.0ms (73.3%)

Results

350.0ms	4184×	body	256	valid
337.0ms	4072×	body	256	infinite

Bogosity

preprocess103.0ms (10.8%)

Algorithm

2×	egg-herbie

Rules

996×	`sqr-pow`
886×	`associate-*r/`
856×	`unswap-sqr`
740×	`distribute-lft-in`
684×	`distribute-rgt-in`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	11	34
1	17	34
2	24	34
3	42	34
4	97	34
5	270	34
6	878	34
7	1395	34
8	3513	34
9	3784	34
10	4225	34
11	5015	34
12	7819	34
0	2	2

Stop Event

1×	saturated
1×	node limit

Calls

Call 1

Inputs
0
1

Outputs
0
1

Call 2

Inputs
(.f64 x (exp.f64 (.f64 y y)))
(.f64 y (exp.f64 (.f64 x x)))

Outputs
(.f64 x (exp.f64 (.f64 y y)))
(*.f64 x (pow.f64 (exp.f64 y) y))
(.f64 y (exp.f64 (.f64 x x)))
(*.f64 y (pow.f64 (exp.f64 x) x))

Compiler

Compiled 10 to 7 computations (30% saved)

simplify89.0ms (9.4%)

Algorithm

1×	egg-herbie

Rules

1240×	`sqr-pow`
914×	`associate-r`
890×	`associate-*l/`
736×	`unswap-sqr`
646×	`exp-prod`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	17
1	11	17
2	15	17
3	24	17
4	52	17
5	141	17
6	447	17
7	1430	17
8	2551	17
9	3850	17
10	4235	17
11	4810	17
12	6581	17

Stop Event

1×	node limit

Counts

1 → 2

Calls

Call 1

Inputs
(.f64 x (exp.f64 (.f64 y y)))

Outputs
(.f64 x (exp.f64 (.f64 y y)))
(*.f64 x (pow.f64 (exp.f64 y) y))

eval0.0ms (0.1%)

Compiler: Compiled 14 to 8 computations (42.9% saved)

prune1.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	1	1	2
Fresh	0	1	1
Picked	0	0	0
Done	0	0	0
Total	1	2	3

Accurracy

100.0%

Counts

3 → 1

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	100.0%	(.f64 x (exp.f64 (.f64 y y)))
▶	100.0%	(.f64 x (exp.f64 (.f64 y y)))

Compiler

Compiled 16 to 10 computations (37.5% saved)

localize24.0ms (2.5%)

Compiler: Compiled 18 to 6 computations (66.7% saved)

eval0.0ms (0%)

Compiler: Compiled 2 to 2 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

Accurracy

100.0%

Counts

1 → 1

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(.f64 x (exp.f64 (.f64 y y)))

Compiler

Compiled 16 to 10 computations (37.5% saved)

simplify5.0ms (0.5%)

Algorithm

1×	egg-herbie

Rules

2×	`*-commutative`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	17
1	9	17

Stop Event

1×	done
1×	saturated

Calls

Call 1

Inputs
(.f64 x (exp.f64 (.f64 y y)))

Outputs
(.f64 x (exp.f64 (.f64 y y)))

Compiler

Compiled 8 to 5 computations (37.5% saved)

soundness0.0ms (0%)

end31.0ms (3.2%)

Compiler: Compiled 48 to 30 computations (37.5% saved)

analyze0.0ms (0%)

sample698.0ms (73.3%)

preprocess103.0ms (10.8%)

simplify89.0ms (9.4%)

eval0.0ms (0.1%)

prune1.0ms (0.1%)

localize24.0ms (2.5%)

eval0.0ms (0%)

prune1.0ms (0.1%)

simplify5.0ms (0.5%)

soundness0.0ms (0%)

end31.0ms (3.2%)

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