Metrics for Expanding a square

analyze1.0ms (0%)

Algorithm

1×

Search

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

Compiler

Compiled 11 to 9 computations (18.2% saved)

sample924.0ms (51.1%)

Results

334.0ms	2019×	body	1024	valid
238.0ms	2895×	body	256	valid
178.0ms	2101×	body	256	infinite
121.0ms	1024×	body	512	valid
41.0ms	217×	body	2048	valid

Bogosity

preprocess359.0ms (19.9%)

Algorithm

1×	egg-herbie

Rules

840×	`distribute-lft-in`
643×	`+-commutative`
504×	`unsub-neg`
424×	`distribute-neg-in`
335×	`associate--l-`

Problems

145×	No Errors
111×	`(-.f64 (*.f64 (+.f64 x 1) (+.f64 x 1)) 1)`

Iterations

Useful iterations: 3 (0.0ms)

Iter	Nodes	Cost
0	15	128
1	51	108
2	147	88
3	578	76
4	2385	76
5	4041	76
6	5158	76
7	6090	76
8	6705	76
9	7106	76
10	7109	76
11	7109	76
12	7230	76
13	7317	76
14	7427	76
15	7427	76

Stop Event

1×	node limit

Calls

Call 1

Inputs
(-.f64 (*.f64 (+.f64 x 1) (+.f64 x 1)) 1)
(-.f64 (*.f64 (+.f64 x 1) (+.f64 x 1)) 1)
(-.f64 (*.f64 (+.f64 (neg.f64 x) 1) (+.f64 (neg.f64 x) 1)) 1)
(neg.f64 (-.f64 (*.f64 (+.f64 (neg.f64 x) 1) (+.f64 (neg.f64 x) 1)) 1))

Outputs
(-.f64 (*.f64 (+.f64 x 1) (+.f64 x 1)) 1)
(fma.f64 (+.f64 x 1) (+.f64 x 1) -1)
(*.f64 (+.f64 x 2) (+.f64 x 0))
(*.f64 x (+.f64 x 2))
(-.f64 (*.f64 (+.f64 x 1) (+.f64 x 1)) 1)
(fma.f64 (+.f64 x 1) (+.f64 x 1) -1)
(*.f64 (+.f64 x 2) (+.f64 x 0))
(*.f64 x (+.f64 x 2))
(-.f64 (*.f64 (+.f64 (neg.f64 x) 1) (+.f64 (neg.f64 x) 1)) 1)
(fma.f64 (+.f64 1 (neg.f64 x)) (+.f64 1 (neg.f64 x)) -1)
(fma.f64 (-.f64 1 x) (-.f64 1 x) -1)
(*.f64 (neg.f64 x) (-.f64 2 x))
(*.f64 x (+.f64 x -2))
(neg.f64 (-.f64 (*.f64 (+.f64 (neg.f64 x) 1) (+.f64 (neg.f64 x) 1)) 1))
(neg.f64 (fma.f64 (+.f64 1 (neg.f64 x)) (+.f64 1 (neg.f64 x)) -1))
(neg.f64 (fma.f64 (-.f64 1 x) (-.f64 1 x) -1))
(*.f64 (neg.f64 x) (neg.f64 (-.f64 2 x)))
(*.f64 x (-.f64 2 x))

Compiler

Compiled 33 to 25 computations (24.2% saved)

eval1.0ms (0%)

Compiler: Compiled 21 to 15 computations (28.6% saved)

prune1.0ms (0.1%)

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	100.0%	(*.f64 x (+.f64 x 2))
▶	100.0%	(*.f64 x (+.f64 x 2))

Compiler

Compiled 12 to 8 computations (33.3% saved)

localize19.0ms (1.1%)

Compiler: Compiled 12 to 8 computations (33.3% saved)

eval0.0ms (0%)

Compiler: Compiled 1 to 1 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 x 2))

Compiler

Compiled 21 to 15 computations (28.6% saved)

regimes10.0ms (0.6%)

Accuracy

Total -25.3b remaining (-∞%)

Threshold costs -25.3b (-∞%)

Counts

2 → 1

Calls

Call 1

Inputs
(*.f64 x (+.f64 x 2))
(-.f64 (*.f64 (+.f64 x 1) (+.f64 x 1)) 1)

Outputs
(*.f64 x (+.f64 x 2))

Calls

4 calls:

3.0ms	x
2.0ms	(*.f64 (+.f64 x 1) (+.f64 x 1))
2.0ms	(+.f64 x 1)
2.0ms	(-.f64 (*.f64 (+.f64 x 1) (+.f64 x 1)) 1)

Results

Accuracy	Segments	Branch
100.0%	1	`x`
100.0%	1	`(-.f64 (*.f64 (+.f64 x 1) (+.f64 x 1)) 1)`
100.0%	1	`(*.f64 (+.f64 x 1) (+.f64 x 1))`
100.0%	1	`(+.f64 x 1)`

Compiler

Compiled 39 to 29 computations (25.6% saved)

simplify2.0ms (0.1%)

Algorithm

1×	egg-herbie

Rules

1×	`+-commutative`
1×	`*-commutative`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	19
1	10	19

Stop Event

1×	done
1×	saturated

Calls

Call 1

Inputs
(*.f64 x (+.f64 x 2))

Outputs
(*.f64 x (+.f64 x 2))

Compiler

Compiled 6 to 4 computations (33.3% saved)

soundness471.0ms (26.1%)

Rules

840×	`distribute-lft-in`
643×	`+-commutative`
504×	`unsub-neg`
424×	`distribute-neg-in`
335×	`associate--l-`

Iterations

Useful iterations: 3 (0.0ms)

Iter	Nodes	Cost
0	15	128
1	51	108
2	147	88
3	578	76
4	2385	76
5	4041	76
6	5158	76
7	6090	76
8	6705	76
9	7106	76
10	7109	76
11	7109	76
12	7230	76
13	7317	76
14	7427	76
15	7427	76

Stop Event

1×	node limit

Compiler

Compiled 67 to 51 computations (23.9% saved)

end0.0ms (0%)

preprocess19.0ms (1.1%)

Compiler: Compiled 32 to 24 computations (25% saved)

analyze1.0ms (0%)

sample924.0ms (51.1%)

preprocess359.0ms (19.9%)

eval1.0ms (0%)

prune1.0ms (0.1%)

localize19.0ms (1.1%)

eval0.0ms (0%)

prune1.0ms (0.1%)

regimes10.0ms (0.6%)

simplify2.0ms (0.1%)

soundness471.0ms (26.1%)

end0.0ms (0%)

preprocess19.0ms (1.1%)

Profiling