Details

analyze932.0ms (39.8%)

Algorithm

1×

Search

True	Other	False	Iter
0%	99.8%	0.2%	0
0%	99.8%	0.2%	1
0%	99.8%	0.2%	2
0%	99.8%	0.2%	3
0%	99.8%	0.2%	4
0%	99.8%	0.2%	5
0%	99.8%	0.2%	6
0%	99.8%	0.2%	7
0%	99.8%	0.2%	8
6.2%	93.6%	0.2%	9
28.1%	68.6%	3.3%	10
29.6%	65.5%	4.9%	11
32%	61.7%	6.3%	12
35.5%	56.9%	7.6%	13
48%	38.7%	13.4%	14

Compiler

Compiled 20 to 12 computations (40% saved)

sample1.3s (54.7%)

Results

959.0ms	8256×	body	128	valid
301.0ms	2450×	body	128	invalid

Compiler

Compiled 40 to 24 computations (40% saved)

preprocess41.0ms (1.8%)

Algorithm

2×	egg-herbie

Rules

471×	`fma-neg_binary64`
295×	`cancel-sign-sub-inv_binary64`
285×	`unsub-neg_binary64`
269×	`sub-neg_binary64`
261×	`fma-def_binary64`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	40	133
1	169	98
2	555	91
3	1962	91
4	4882	91
0	4	4
1	4	4

Stop Event

1×	unsound
1×	node limit

Symmetry

(sort d2 d4)

Compiler

Compiled 19 to 11 computations (42.1% saved)

simplify39.0ms (1.7%)

Algorithm

1×	egg-herbie

Rules

1400×	`fma-neg_binary64`
358×	`fma-def_binary64`
223×	`sub-neg_binary64`
177×	`unsub-neg_binary64`
153×	`cancel-sign-sub-inv_binary64`

Iterations

Useful iterations: 2 (0.0ms)

Iter	Nodes	Cost
0	12	19
1	32	14
2	100	13
3	316	13
4	935	13
5	2470	13
6	3635	13
7	3780	13
8	3780	13

Stop Event

1×	node limit

Counts

1 → 2

prune3.0ms (0.1%)

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	(-.f64 (+.f64 (-.f64 (.f64 d1 d2) (.f64 d1 d3)) (.f64 d4 d1)) (.f64 d1 d1))
	0.0b	(*.f64 d1 (+.f64 d2 (-.f64 d4 (+.f64 d1 d3))))

Compiler

Compiled 92 to 53 computations (42.4% saved)

localize9.0ms (0.4%)

Local error

Found 3 expressions with local error:

New	Error	Program
✓	0.0b	(-.f64 (+.f64 (-.f64 (.f64 d1 d2) (.f64 d1 d3)) (.f64 d4 d1)) (.f64 d1 d1))
✓	0.0b	(+.f64 (-.f64 (.f64 d1 d2) (.f64 d1 d3)) (*.f64 d4 d1))
✓	0.0b	(-.f64 (.f64 d1 d2) (.f64 d1 d3))

series35.0ms (1.5%)

Counts

3 → 132

Calls

33 calls:

2.0ms	(-.f64 (+.f64 (-.f64 (.f64 d1 d2) (.f64 d1 d3)) (.f64 d4 d1)) (.f64 d1 d1))	d1	inf
1.0ms	(-.f64 (+.f64 (-.f64 (.f64 d1 d2) (.f64 d1 d3)) (.f64 d4 d1)) (.f64 d1 d1))	d2	0
1.0ms	(-.f64 (+.f64 (-.f64 (.f64 d1 d2) (.f64 d1 d3)) (.f64 d4 d1)) (.f64 d1 d1))	d3	0
1.0ms	(-.f64 (+.f64 (-.f64 (.f64 d1 d2) (.f64 d1 d3)) (.f64 d4 d1)) (.f64 d1 d1))	d4	-inf
1.0ms	(-.f64 (+.f64 (-.f64 (.f64 d1 d2) (.f64 d1 d3)) (.f64 d4 d1)) (.f64 d1 d1))	d4	0

rewrite0.0ms (0%)

Algorithm

1×	batch-egg-rewrite

Details

analyze932.0ms (39.8%)

sample1.3s (54.7%)

preprocess41.0ms (1.8%)

simplify39.0ms (1.7%)

prune3.0ms (0.1%)

localize9.0ms (0.4%)

series35.0ms (1.5%)

rewrite0.0ms (0%)

end0.0ms (0%)

Profiling