Details

analyze58.0ms (5.8%)

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
0%	0%	99.9%	0.1%	0%	0%	0%	4
25%	25%	74.9%	0.1%	0%	0%	0%	5
37.5%	37.5%	62.4%	0.1%	0%	0%	0%	6
56.3%	56.2%	43.7%	0.1%	0%	0%	0%	7
65.6%	65.6%	34.3%	0.1%	0%	0%	0%	8
76.6%	76.5%	23.4%	0.1%	0%	0%	0%	9
82%	82%	18%	0.1%	0%	0%	0%	10
87.9%	87.8%	12.1%	0.1%	0%	0%	0%	11
90.8%	90.7%	9.2%	0.1%	0%	0%	0%	12

Compiler

Compiled 10 to 8 computations (20% saved)

sample869.0ms (86.8%)

Results

857.0ms

8256×

body

256

valid

Bogosity

preprocess5.0ms (0.5%)

Algorithm

2×	egg-herbie

Rules

2×	`swap-x-y`
2×	`rational_best-simplify-2`
2×	`rational_best-simplify-1`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	12	26
1	13	26
0	2	2
1	2	2

Stop Event

1×	unsound
1×	saturated

Calls

Call 1

Inputs
0
1

Outputs
0
1
0

Call 2

Inputs
(*.f64 (/.f64 1 2) (+.f64 x y))
(*.f64 (/.f64 1 2) (+.f64 y x))

Outputs
(*.f64 (/.f64 1 2) (+.f64 x y))
(*.f64 1/2 (+.f64 x y))
(*.f64 (/.f64 1 2) (+.f64 y x))
(*.f64 1/2 (+.f64 x y))

Symmetry

(sort x y)

Compiler

Compiled 11 to 9 computations (18.2% saved)

simplify15.0ms (1.5%)

Algorithm

1×	egg-herbie

Rules

2×	`rational_best-simplify-2`
2×	`rational_best-simplify-1`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	10	13
1	12	13

Stop Event

1×

saturated

Counts

1 → 2

Calls

Call 1

Inputs
(*.f64 (/.f64 1 2) (+.f64 x y))

Outputs
(*.f64 (/.f64 1 2) (+.f64 x y))
(*.f64 1/2 (+.f64 x y))

eval2.0ms (0.2%)

Compiler: Compiled 14 to 9 computations (35.7% saved)

prune1.0ms (0.1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Error

Counts

3 → 1

Alt Table

Click to see full alt table

Status	Error	Program
▶	0b	(*.f64 1/2 (+.f64 x y))

Compiler

Compiled 7 to 5 computations (28.6% saved)

localize4.0ms (0.4%)

Compiler: Compiled 13 to 6 computations (53.8% 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

Error

Counts

1 → 1

Alt Table

Click to see full alt table

Status	Error	Program
✓	0b	(*.f64 1/2 (+.f64 x y))

Compiler

Compiled 7 to 5 computations (28.6% saved)

regimes12.0ms (1.2%)

Accuracy

Total 0b remaining (0%)

Threshold costs 0b (0%)

Counts

2 → 1

Calls

Call 1

Inputs
(*.f64 1/2 (+.f64 x y))
(*.f64 (/.f64 1 2) (+.f64 x y))

Outputs
(*.f64 1/2 (+.f64 x y))

Calls

4 calls:

4.0ms	(*.f64 (/.f64 1 2) (+.f64 x y))
2.0ms	y
2.0ms	(+.f64 x y)
2.0ms	x

Results

Error	Segments	Branch
0b	1	`x`
0b	1	`y`
0b	1	`(*.f64 (/.f64 1 2) (+.f64 x y))`
0b	1	`(+.f64 x y)`

Compiler

Compiled 34 to 23 computations (32.4% saved)

simplify1.0ms (0.1%)

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	13

Stop Event

1×	done
1×	saturated

Calls

Call 1

Inputs
(*.f64 1/2 (+.f64 x y))

Outputs
(*.f64 1/2 (+.f64 x y))

Compiler

Compiled 7 to 5 computations (28.6% saved)

soundness19.0ms (1.9%)

Algorithm

1×	egg-herbie

Rules

2×	`rational_best-simplify-2`
2×	`rational_best-simplify-1`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	10	13
1	12	13

Stop Event

1×

saturated

Compiler

Compiled 14 to 9 computations (35.7% saved)

end14.0ms (1.4%)

Remove: (sort x y)
Compiler: Compiled 21 to 15 computations (28.6% saved)

Details

analyze58.0ms (5.8%)

sample869.0ms (86.8%)

preprocess5.0ms (0.5%)

simplify15.0ms (1.5%)

eval2.0ms (0.2%)

prune1.0ms (0.1%)

localize4.0ms (0.4%)

eval0.0ms (0%)

prune1.0ms (0.1%)

regimes12.0ms (1.2%)

simplify1.0ms (0.1%)

soundness19.0ms (1.9%)

end14.0ms (1.4%)

Profiling