Details

analyze61.0ms (5.4%)

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
50%	50%	0.1%	4
50%	50%	0.1%	5
74.9%	25%	0.1%	6
74.9%	25%	0.1%	7
87.4%	12.5%	0.1%	8
87.4%	12.5%	0.1%	9
93.7%	6.2%	0.1%	10
93.7%	6.2%	0.1%	11
96.8%	3.1%	0.1%	12
96.8%	3.1%	0.1%	13
98.3%	1.6%	0.1%	14

Compiler

Compiled 10 to 8 computations (20% saved)

sample867.0ms (76.7%)

Results

680.0ms	7663×	body	128	valid
58.0ms	221×	body	1024	valid
54.0ms	162×	body	2048	valid
29.0ms	142×	body	512	valid
11.0ms	68×	body	256	valid

Compiler

Compiled 29 to 23 computations (20.7% saved)

simplify15.0ms (1.3%)

Algorithm

1×	egg-herbie

Rules

65×	`fma-def_binary64`
50×	`fma-neg_binary64`
25×	`cancel-sign-sub-inv_binary64`
15×	`sub-neg_binary64`
11×	`neg-mul-1_binary64`

Counts

1 → 2

Iterations

Useful iterations: 2 (0.0ms)

Iter	Nodes	Cost
0	9	7
1	16	7
2	24	5
3	38	5
4	50	5
5	74	5
6	106	5
7	127	5
8	159	5
9	171	5
10	187	5
11	191	5
12	162	5

prune4.0ms (0.3%)

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

Status	Error	Program
▶	0b	(fma.f64 y -3/8 x)

Compiler

Compiled 25 to 17 computations (32% saved)

localize3.0ms (0.2%)

Local error

Found 1 expressions with local error:

New	Error	Program
✓	0.1b	(fma.f64 y -3/8 x)

series3.0ms (0.3%)

Counts

1 → 24

Calls

1 calls:

3.0ms

(fma.f64 y -3/8 x)

rewrite72.0ms (6.4%)

Algorithm

2×	batch-egg-rewrite

Rules

769×	`log1p-udef_binary64`
417×	`log1p-expm1-u_binary64`
417×	`expm1-log1p-u_binary64`
365×	`pow1_binary64`
211×	`unpow-prod-down_binary64`

Counts

1 → 40

Calls

1 calls:

71.0ms

(fma.f64 y -3/8 x)

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	5	5
1	100	5
2	1080	5
3	4785	5
4	6095	5
0	0	0
1	0	0

simplify17.0ms (1.5%)

Algorithm

1×	egg-herbie

Rules

65×	`fma-def_binary64`
50×	`fma-neg_binary64`
25×	`cancel-sign-sub-inv_binary64`
15×	`sub-neg_binary64`
11×	`neg-mul-1_binary64`

Counts

64 → 44

Iterations

Useful iterations: 2 (0.0ms)

Iter	Nodes	Cost
0	8	141
1	14	141
2	21	105
3	35	105
4	47	105
5	71	105
6	103	105
7	124	105
8	156	105
9	168	105
10	184	105
11	188	105
12	160	105

prune19.0ms (1.7%)

Pruning

1 alts after pruning (0 fresh and 1 done)

	Pruned	Kept	Total
New	44	0	44
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	44	1	45

Error

Counts

45 → 1

Alt Table

Status	Error	Program
✓	0b	(fma.f64 y -3/8 x)

Compiler

Compiled 430 to 308 computations (28.4% saved)

regimes38.0ms (3.4%)

Accuracy

Total 0b remaining (0%)

Threshold costs 0b (0%)

Counts

5 → 1

Compiler

Compiled 182 to 139 computations (23.6% saved)

simplify2.0ms (0.1%)

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	5	5
1	5	5

end29.0ms (2.5%)

Compiler: Compiled 18 to 12 computations (33.3% saved)

Iter	Nodes	Cost
0	9	7
1	16	7
2	24	5
3	38	5
4	50	5
5	74	5
6	106	5
7	127	5
8	159	5
9	171	5
10	187	5
11	191	5
12	162	5

Iter	Nodes	Cost
0	8	141
1	14	141
2	21	105
3	35	105
4	47	105
5	71	105
6	103	105
7	124	105
8	156	105
9	168	105
10	184	105
11	188	105
12	160	105

Iter	Nodes	Cost
0	9	7
1	16	7
2	24	5
3	38	5
4	50	5
5	74	5
6	106	5
7	127	5
8	159	5
9	171	5
10	187	5
11	191	5
12	162	5

Iter	Nodes	Cost
0	8	141
1	14	141
2	21	105
3	35	105
4	47	105
5	71	105
6	103	105
7	124	105
8	156	105
9	168	105
10	184	105
11	188	105
12	160	105

Details

analyze61.0ms (5.4%)

sample867.0ms (76.7%)

simplify15.0ms (1.3%)

prune4.0ms (0.3%)

localize3.0ms (0.2%)

series3.0ms (0.3%)

rewrite72.0ms (6.4%)

simplify17.0ms (1.5%)

prune19.0ms (1.7%)

regimes38.0ms (3.4%)

simplify2.0ms (0.1%)

end29.0ms (2.5%)

Profiling

Iter	Nodes	Cost
0	9	7
1	16	7
2	24	5
3	38	5
4	50	5
5	74	5
6	106	5
7	127	5
8	159	5
9	171	5
10	187	5
11	191	5
12	162	5

Iter	Nodes	Cost
0	8	141
1	14	141
2	21	105
3	35	105
4	47	105
5	71	105
6	103	105
7	124	105
8	156	105
9	168	105
10	184	105
11	188	105
12	160	105