Details

analyze740.0ms (25.6%)

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
0%	99.9%	0.1%	5
0%	99.9%	0.1%	6
12.5%	87.4%	0.1%	7
18.7%	81.1%	0.1%	8
34.3%	65.5%	0.1%	9
39%	60.8%	0.1%	10
41.3%	58.5%	0.1%	11
52.7%	47.2%	0.1%	12
54%	45.7%	0.2%	13
55.3%	43.8%	0.9%	14

Compiler

Compiled 19 to 10 computations (47.4% saved)

sample1.7s (60.5%)

Results

668.0ms	6053×	body	128	valid
276.0ms	829×	body	1024	valid
197.0ms	490×	body	2048	valid
179.0ms	1610×	body	128	invalid
141.0ms	555×	body	512	valid
58.0ms	329×	body	256	valid
57.0ms	199×	body	512	invalid
55.0ms	149×	body	1024	invalid
22.0ms	128×	body	256	invalid

Compiler

Compiled 56 to 29 computations (48.2% saved)

simplify142.0ms (4.9%)

Algorithm

1×	egg-herbie

Rules

1476×	`distribute-rgt-out--_binary64`
585×	`unsub-neg_binary64`
406×	`sub-neg_binary64`
378×	`distribute-rgt-neg-in_binary64`
342×	`fma-def_binary64`

Counts

1 → 2

Iterations

Useful iterations: 3 (0.0ms)

Iter	Nodes	Cost
0	10	19
1	29	11
2	84	10
3	214	7
4	590	7
5	1832	7
6	2361	7
7	2773	7
8	3029	7
9	3327	7
10	3482	7
11	3500	7
12	3500	7
13	3500	7
14	5390	7

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

Counts

3 → 2

Alt Table

Status	Error	Program
▶	0.0b	(*.f64 y (-.f64 x z))
	10.6b	(-.f64 (+.f64 (-.f64 (.f64 x y) (.f64 y y)) (.f64 y y)) (.f64 y z))

Compiler

Compiled 75 to 39 computations (48% saved)

localize3.0ms (0.1%)

Local error

Found 1 expressions with local error:

New	Error	Program
✓	0.0b	(*.f64 y (-.f64 x z))

series6.0ms (0.2%)

Counts

1 → 36

Calls

1 calls:

6.0ms

(*.f64 y (-.f64 x z))

rewrite40.0ms (1.4%)

Algorithm

2×	batch-egg-rewrite

Rules

672×	`log1p-expm1-u_binary64`
672×	`expm1-log1p-u_binary64`
359×	`prod-diff_binary64`
124×	`log1p-udef_binary64`
68×	`add-sqr-sqrt_binary64`

Counts

1 → 21

Calls

1 calls:

40.0ms

(*.f64 y (-.f64 x z))

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	7
1	129	7
2	1676	7
3	5023	7
0	0	0
1	0	0

simplify27.0ms (1%)

Algorithm

1×	egg-herbie

Rules

172×	`fma-def_binary64`
126×	`fma-neg_binary64`
43×	`cancel-sign-sub-inv_binary64`
32×	`distribute-rgt-in_binary64`
27×	`sub-neg_binary64`

Counts

57 → 27

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	11	240
1	25	240
2	37	240
3	54	240
4	84	240
5	133	240
6	206	240
7	279	240
8	311	240
9	331	240
10	343	240
11	312	240

prune13.0ms (0.4%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	26	1	27
Fresh	1	0	1
Picked	0	1	1
Done	0	0	0
Total	27	2	29

Error

Counts

29 → 2

Alt Table

Status	Error	Program
✓	0.0b	(*.f64 y (-.f64 x z))
▶	0.0b	(-.f64 (.f64 y x) (.f64 y z))

Compiler

Compiled 259 to 108 computations (58.3% saved)

localize4.0ms (0.1%)

Local error

Found 1 expressions with local error:

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

series8.0ms (0.3%)

Counts

1 → 18

Calls

1 calls:

8.0ms

(-.f64 (*.f64 y x) (*.f64 y z))

rewrite48.0ms (1.7%)

Algorithm

2×	batch-egg-rewrite

Rules

836×	`log1p-expm1-u_binary64`
836×	`expm1-log1p-u_binary64`
83×	`add-sqr-sqrt_binary64`
77×	`add-log-exp_binary64`
76×	`add-cube-cbrt_binary64`

Counts

1 → 55

Calls

1 calls:

47.0ms

(-.f64 (*.f64 y x) (*.f64 y z))

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	7
1	158	7
2	2105	7
3	5081	7
0	0	0
1	0	0

simplify19.0ms (0.7%)

Algorithm

1×	egg-herbie

Rules

143×	`fma-def_binary64`
90×	`fma-neg_binary64`
33×	`unsub-neg_binary64`
30×	`cancel-sign-sub-inv_binary64`
28×	`distribute-rgt-in_binary64`

Counts

73 → 60

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	13	114
1	28	114
2	61	114
3	109	114
4	163	114
5	261	114
6	320	114
7	346	114
8	348	114
9	317	114

prune23.0ms (0.8%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	60	0	60
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	60	2	62

Error

Counts

62 → 2

Alt Table

Status	Error	Program
✓	0.0b	(*.f64 y (-.f64 x z))
✓	0.0b	(-.f64 (.f64 y x) (.f64 y z))

Compiler

Compiled 875 to 242 computations (72.3% saved)

regimes30.0ms (1%)

Accuracy

Total 0.0b remaining (60.4%)

Threshold costs 0.0b (60.4%)

Counts

6 → 1

Compiler

Compiled 280 to 168 computations (40% saved)

simplify2.0ms (0.1%)

Algorithm

1×	egg-herbie

Rules

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

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	7
1	9	7
2	14	7
3	16	7
4	17	7
5	17	7

end33.0ms (1.1%)

Compiler: Compiled 34 to 21 computations (38.2% saved)

Iter	Nodes	Cost
0	11	240
1	25	240
2	37	240
3	54	240
4	84	240
5	133	240
6	206	240
7	279	240
8	311	240
9	331	240
10	343	240
11	312	240

Iter	Nodes	Cost
0	13	114
1	28	114
2	61	114
3	109	114
4	163	114
5	261	114
6	320	114
7	346	114
8	348	114
9	317	114

Iter	Nodes	Cost
0	11	240
1	25	240
2	37	240
3	54	240
4	84	240
5	133	240
6	206	240
7	279	240
8	311	240
9	331	240
10	343	240
11	312	240

Iter	Nodes	Cost
0	13	114
1	28	114
2	61	114
3	109	114
4	163	114
5	261	114
6	320	114
7	346	114
8	348	114
9	317	114

Details

analyze740.0ms (25.6%)

sample1.7s (60.5%)

simplify142.0ms (4.9%)

prune3.0ms (0.1%)

localize3.0ms (0.1%)

series6.0ms (0.2%)

rewrite40.0ms (1.4%)

simplify27.0ms (1%)

prune13.0ms (0.4%)

localize4.0ms (0.1%)

series8.0ms (0.3%)

rewrite48.0ms (1.7%)

simplify19.0ms (0.7%)

prune23.0ms (0.8%)

regimes30.0ms (1%)

simplify2.0ms (0.1%)

end33.0ms (1.1%)

Profiling

Iter	Nodes	Cost
0	11	240
1	25	240
2	37	240
3	54	240
4	84	240
5	133	240
6	206	240
7	279	240
8	311	240
9	331	240
10	343	240
11	312	240

Iter	Nodes	Cost
0	13	114
1	28	114
2	61	114
3	109	114
4	163	114
5	261	114
6	320	114
7	346	114
8	348	114
9	317	114