Details

analyze277.0ms (17.2%)

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
0%	0%	99.9%	0.1%	0%	0%	0%	5
0%	0%	99.9%	0.1%	0%	0%	0%	6
12.5%	12.5%	87.4%	0.1%	0%	0%	0%	7
18.8%	18.7%	81.1%	0.1%	0%	0%	0%	8
28.1%	28.1%	71.8%	0.1%	0%	0%	0%	9
39.7%	37.4%	56.9%	0.1%	5.5%	0%	0%	10
46.5%	43.7%	50.3%	0.1%	5.9%	0%	0%	11
55.2%	51.9%	42.1%	0.1%	5.9%	0%	0%	12

Compiler

Compiled 11 to 8 computations (27.3% saved)

sample1.1s (68.7%)

Results

1.0s	8256×	body	256	valid
55.0ms	649×	body	256	infinite

Bogosity

preprocess65.0ms (4.1%)

Algorithm

2×	egg-herbie

Rules

804×	`fma-def`
372×	`associate-+r+`
286×	`associate-r`
252×	`associate-+l+`
180×	`distribute-lft-in`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	17	76
1	44	76
2	116	60
3	246	60
4	341	60
5	683	60
6	1448	60
7	1695	60
8	1929	60
9	1956	60
10	1959	60
11	1959	60
0	3	3
1	3	3

Stop Event

1×	unsound
1×	saturated

Calls

Call 1

Inputs
0
1
2

Outputs
0
1
2
1

Call 2

Inputs
(-.f64 x (.f64 (.f64 y 4) z))
(-.f64 y (.f64 (.f64 x 4) z))
(-.f64 z (.f64 (.f64 y 4) x))
(-.f64 x (.f64 (.f64 z 4) y))

Outputs
(-.f64 x (.f64 (.f64 y 4) z))
(-.f64 x (.f64 y (.f64 4 z)))
(+.f64 x (.f64 y (.f64 z -4)))
(fma.f64 y (*.f64 z -4) x)
(-.f64 y (.f64 (.f64 x 4) z))
(-.f64 y (.f64 z (.f64 x 4)))
(+.f64 y (.f64 z (.f64 x -4)))
(fma.f64 x (*.f64 z -4) y)
(fma.f64 z (*.f64 x -4) y)
(-.f64 z (.f64 (.f64 y 4) x))
(-.f64 z (.f64 x (.f64 y 4)))
(+.f64 z (.f64 x (.f64 y -4)))
(fma.f64 x (*.f64 y -4) z)
(-.f64 x (.f64 (.f64 z 4) y))
(-.f64 x (.f64 y (.f64 4 z)))
(+.f64 x (.f64 y (.f64 z -4)))
(fma.f64 y (*.f64 z -4) x)

Symmetry

(sort y z)

Compiler

Compiled 13 to 10 computations (23.1% saved)

simplify44.0ms (2.7%)

Algorithm

1×	egg-herbie

Rules

288×	`fma-def`
142×	`associate-r`
134×	`+-commutative`
108×	`associate-+l-`
102×	`associate--r+`

Iterations

Useful iterations: 2 (0.0ms)

Iter	Nodes	Cost
0	9	19
1	19	19
2	47	15
3	103	15
4	141	15
5	213	15
6	360	15
7	425	15
8	559	15
9	958	15
10	1043	15
11	1055	15

Stop Event

1×

saturated

Counts

1 → 5

Calls

Call 1

Inputs
(-.f64 x (.f64 (.f64 y 4) z))

Outputs
(-.f64 x (.f64 (.f64 y 4) z))
(-.f64 x (.f64 y (.f64 4 z)))
(+.f64 x (.f64 z (.f64 y -4)))
(fma.f64 z (*.f64 y -4) x)
(fma.f64 y (*.f64 z -4) x)

eval1.0ms (0.1%)

Compiler: Compiled 36 to 21 computations (41.7% saved)

prune1.0ms (0.1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	4	1	5
Fresh	1	0	1
Picked	0	0	0
Done	0	0	0
Total	5	1	6

Accurracy

100.0%

Counts

6 → 1

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	100.0%	(-.f64 x (.f64 y (.f64 4 z)))

Compiler

Compiled 10 to 7 computations (30% saved)

localize8.0ms (0.5%)

Compiler: Compiled 22 to 13 computations (40.9% 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

Accurracy

100.0%

Counts

1 → 1

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(-.f64 x (.f64 y (.f64 4 z)))

Compiler

Compiled 10 to 7 computations (30% saved)

regimes18.0ms (1.1%)

Accuracy

Total -0.2b remaining (-∞%)

Threshold costs -0.2b (-∞%)

Counts

2 → 1

Calls

Call 1

Inputs
(-.f64 x (.f64 y (.f64 4 z)))
(-.f64 x (.f64 (.f64 y 4) z))

Outputs
(-.f64 x (.f64 y (.f64 4 z)))

Calls

6 calls:

4.0ms	(.f64 (.f64 y 4) z)
3.0ms	(*.f64 y 4)
3.0ms	y
3.0ms	z
3.0ms	(-.f64 x (.f64 (.f64 y 4) 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 4) z))`
100.0%	1	`(.f64 (.f64 y 4) z)`
100.0%	1	`(*.f64 y 4)`

Compiler

Compiled 53 to 38 computations (28.3% saved)

simplify5.0ms (0.3%)

Algorithm

1×	egg-herbie

Rules

14×	`*-commutative`
12×	`+-commutative`
8×	`distribute-lft-neg-in`
8×	`neg-mul-1`
8×	`neg-sub0`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	9	19
1	17	19
2	29	19
3	42	19
4	48	19
5	51	19
6	52	19

Stop Event

1×	done
1×	saturated

Calls

Call 1

Inputs
(-.f64 x (.f64 y (.f64 4 z)))

Outputs
(-.f64 x (.f64 y (.f64 4 z)))
(+.f64 x (.f64 y (.f64 z -4)))

Compiler

Compiled 10 to 7 computations (30% saved)

soundness56.0ms (3.5%)

Algorithm

1×	egg-herbie

Rules

288×	`fma-def`
142×	`associate-r`
134×	`+-commutative`
108×	`associate-+l-`
102×	`associate--r+`

Iterations

Useful iterations: 2 (0.0ms)

Iter	Nodes	Cost
0	9	19
1	19	19
2	47	15
3	103	15
4	141	15
5	213	15
6	360	15
7	425	15
8	559	15
9	958	15
10	1043	15
11	1055	15

Stop Event

1×

saturated

Compiler

Compiled 17 to 11 computations (35.3% saved)

end27.0ms (1.7%)

Compiler: Compiled 30 to 21 computations (30% saved)

Details

analyze277.0ms (17.2%)

sample1.1s (68.7%)

preprocess65.0ms (4.1%)

simplify44.0ms (2.7%)

eval1.0ms (0.1%)

prune1.0ms (0.1%)

localize8.0ms (0.5%)

eval0.0ms (0%)

prune1.0ms (0.1%)

regimes18.0ms (1.1%)

simplify5.0ms (0.3%)

soundness56.0ms (3.5%)

end27.0ms (1.7%)

Profiling