Details

analyze86.0ms (10.2%)

Algorithm

1×

Search

True	Other	False	Iter
0%	99.9%	0.1%	0
0%	99.9%	0.1%	1
0%	99.9%	0.1%	2
0%	99.9%	0.1%	3
0%	99.9%	0.1%	4
25%	74.9%	0.1%	5
40.6%	59.3%	0.1%	6
53.1%	45.3%	1.7%	7
62.4%	32.8%	4.8%	8
69.5%	22.6%	7.9%	9
74.5%	16.4%	9.1%	10
78.2%	11.1%	10.6%	11
80.9%	8.2%	10.9%	12
82.8%	5.5%	11.7%	13
84.1%	4.1%	11.8%	14

Compiler

Compiled 10 to 6 computations (40% saved)

sample76.0ms (8.9%)

Algorithm

1×

intervals

Symmetry

(sort x y)

Results

9.0ms	256×	body	128	valid
0.0ms	7×	body	128	invalid

Compiler

Compiled 21 to 13 computations (38.1% saved)

simplify21.0ms (2.5%)

Algorithm

1×	egg-herbie

Rules

249×	`fma-neg_binary64`
175×	`fma-def_binary64`
55×	`cancel-sign-sub-inv_binary64`
39×	`sub-neg_binary64`
38×	`associate--r+_binary64`

Counts

1 → 2

Iterations

Useful iterations: 4 (0.0ms)

Iter	Nodes	Cost
0	6	10
1	15	10
2	31	10
3	61	9
4	115	8
5	233	8
6	323	8
7	436	8
8	529	8
9	556	8
10	557	8
11	518	8

prune3.0ms (0.3%)

Pruning

3 alts after pruning (3 fresh and 0 done)

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

Error

0.0b

Counts

3 → 2

Alt Table

Status	Error	Program
▶	0.0b	(fma.f64 x (-.f64 1 y) y)
	0.0b	(-.f64 (+.f64 x y) (*.f64 x y))

Compiler

Compiled 49 to 28 computations (42.9% saved)

localize7.0ms (0.8%)

Local error

Found 1 expressions with local error:

New	Error	Program
✓	0.0b	(fma.f64 x (-.f64 1 y) y)

series4.0ms (0.5%)

Counts

1 → 24

Calls

1 calls:

4.0ms

(fma.f64 x (-.f64 1 y) y)

rewrite1.0ms (0.1%)

Algorithm

1×	rewrite-expression-head

Rules

1×	`*-un-lft-identity_binary64`
1×	`add-sqr-sqrt_binary64`
1×	`add-cube-cbrt_binary64`
1×	`add-cbrt-cube_binary64`
1×	`add-exp-log_binary64`

Counts

1 → 10

Calls

1 calls:

0.0ms

(fma.f64 x (-.f64 1 y) y)

simplify111.0ms (13.2%)

Algorithm

1×	egg-herbie

Rules

577×	`neg-sub0_binary64`
562×	`sub-neg_binary64`
525×	`neg-mul-1_binary64`
491×	`associate-+l+_binary64`
316×	`distribute-neg-in_binary64`

Counts

34 → 28

Iterations

Useful iterations: 2 (0.0ms)

Iter	Nodes	Cost
0	29	337
1	59	320
2	128	284
3	296	284
4	1330	284
5	3010	284
6	4378	284
7	4807	284
8	4674	284
9	4761	284
10	5176	284

prune18.0ms (2.1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	27	1	28
Fresh	1	0	1
Picked	1	0	1
Done	0	0	0
Total	29	1	30

Error

Counts

30 → 1

Alt Table

Status	Error	Program
▶	0b	(fma.f64 y (-.f64 1 x) x)

Compiler

Compiled 267 to 155 computations (41.9% saved)

localize4.0ms (0.4%)

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

Status	Error	Program
✓	0b	(fma.f64 y (-.f64 1 x) x)

Compiler

Compiled 8 to 5 computations (37.5% saved)

regimes37.0ms (4.4%)

Accuracy

Total 0.0b remaining (0%)

Threshold costs 0.0b (0%)

Counts

9 → 1

Compiler

Compiled 207 to 129 computations (37.7% saved)

simplify3.0ms (0.3%)

Algorithm

1×	egg-herbie

Rules

2×	`+-commutative_binary64`
2×	`sub-neg_binary64`
1×	`*-commutative_binary64`
1×	`neg-sub0_binary64`
1×	`neg-mul-1_binary64`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	8
1	10	8
2	14	8
3	16	8
4	17	8
5	16	8

end6.0ms (0.7%)

Remove: (sort x y)
Compiler: Compiled 24 to 15 computations (37.5% saved)

sample470.0ms (55.4%)

Algorithm

1×

intervals

Results

202.0ms	7996×	body	128	valid
3.0ms	84×	body	128	invalid
0.0ms	3×	body	512	valid
0.0ms	1×	body	1024	valid

Compiler

Compiled 28 to 18 computations (35.7% saved)

Iter	Nodes	Cost
0	6	10
1	15	10
2	31	10
3	61	9
4	115	8
5	233	8
6	323	8
7	436	8
8	529	8
9	556	8
10	557	8
11	518	8

Iter	Nodes	Cost
0	6	10
1	15	10
2	31	10
3	61	9
4	115	8
5	233	8
6	323	8
7	436	8
8	529	8
9	556	8
10	557	8
11	518	8

Details

analyze86.0ms (10.2%)

sample76.0ms (8.9%)

simplify21.0ms (2.5%)

prune3.0ms (0.3%)

localize7.0ms (0.8%)

series4.0ms (0.5%)

rewrite1.0ms (0.1%)

simplify111.0ms (13.2%)

prune18.0ms (2.1%)

localize4.0ms (0.4%)

prune1.0ms (0.1%)

regimes37.0ms (4.4%)

simplify3.0ms (0.3%)

end6.0ms (0.7%)

sample470.0ms (55.4%)

Profiling

Iter	Nodes	Cost
0	6	10
1	15	10
2	31	10
3	61	9
4	115	8
5	233	8
6	323	8
7	436	8
8	529	8
9	556	8
10	557	8
11	518	8