Details

analyze80.0ms (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
37.5%	62.4%	0.1%	5
56.2%	43.7%	0.1%	6
62.4%	31.2%	6.3%	7
71.8%	21.9%	6.3%	8
74.9%	15.6%	9.5%	9
79.6%	10.9%	9.5%	10
81.2%	7.8%	11%	11
83.5%	5.5%	11%	12
84.3%	3.9%	11.8%	13
85.5%	2.7%	11.8%	14

Compiler

Compiled 8 to 6 computations (25% saved)

sample13.0ms (1.7%)

Algorithm

1×

intervals

Results

6.0ms	256×	body	128	valid
0.0ms	2×	body	128	invalid

Compiler

Compiled 17 to 13 computations (23.5% saved)

simplify16.0ms (2%)

Algorithm

1×	egg-herbie

Rules

146×	`fma-def_binary64`
61×	`fma-neg_binary64`
26×	`distribute-rgt-in_binary64`
21×	`cancel-sign-sub-inv_binary64`
19×	`sub-neg_binary64`

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	7
1	11	7
2	21	7
3	36	7
4	79	7
5	106	7
6	145	7
7	221	7
8	240	7
9	254	7
10	261	7
11	265	7
12	230	7

prune1.0ms (0.2%)

Pruning

2 alts after pruning (2 fresh and 0 done)

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

Error

0.0b

Counts

2 → 1

Alt Table

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

Compiler

Compiled 21 to 15 computations (28.6% saved)

localize3.0ms (0.4%)

Local error

Found 1 expressions with local error:

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

series4.0ms (0.5%)

Counts

1 → 24

Calls

1 calls:

4.0ms

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

rewrite12.0ms (1.5%)

Algorithm

1×	rewrite-expression-head

Rules

22×	`add-sqr-sqrt_binary64`
20×	`*-un-lft-identity_binary64`
18×	`prod-diff_binary64`
17×	`add-cube-cbrt_binary64`
13×	`distribute-lft-in_binary64`

Counts

1 → 51

Calls

1 calls:

8.0ms

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

simplify74.0ms (9.4%)

Algorithm

1×	egg-herbie

Rules

764×	`fma-def_binary64`
644×	`distribute-rgt-in_binary64`
575×	`distribute-lft-in_binary64`
331×	`associate-+l+_binary64`
246×	`fma-neg_binary64`

Counts

75 → 70

Iterations

Useful iterations: 3 (0.0ms)

Iter	Nodes	Cost
0	96	766
1	156	700
2	498	642
3	1074	588
4	4646	588
5	4970	588
6	4722	588

prune31.0ms (4%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	69	1	70
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	69	2	71

Error

Counts

71 → 2

Alt Table

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

Compiler

Compiled 1063 to 529 computations (50.2% saved)

localize3.0ms (0.4%)

Local error

Found 1 expressions with local error:

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

series4.0ms (0.5%)

Counts

1 → 15

Calls

1 calls:

4.0ms

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

rewrite3.0ms (0.4%)

Algorithm

1×	rewrite-expression-head

Rules

4×	`*-un-lft-identity_binary64`
3×	`add-log-exp_binary64`
3×	`fma-neg_binary64`
3×	`add-sqr-sqrt_binary64`
3×	`prod-diff_binary64`

Counts

1 → 21

Calls

1 calls:

2.0ms

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

simplify55.0ms (6.9%)

Algorithm

1×	egg-herbie

Rules

812×	`fma-def_binary64`
555×	`fma-neg_binary64`
466×	`distribute-rgt-in_binary64`
243×	`associate-l_binary64`
219×	`associate-r_binary64`

Counts

36 → 36

Iterations

Useful iterations: 3 (0.0ms)

Iter	Nodes	Cost
0	49	352
1	116	321
2	293	302
3	1409	300
4	4211	300
5	4920	300

prune13.0ms (1.7%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	36	0	36
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	36	2	38

Error

Counts

38 → 2

Alt Table

Status	Error	Program
✓	0.0b	(*.f64 x (-.f64 1 y))
✓	0.0b	(-.f64 x (*.f64 y x))

Compiler

Compiled 389 to 153 computations (60.7% saved)

regimes27.0ms (3.4%)

Accuracy

Total 0.0b remaining (92.8%)

Threshold costs 0.0b (92.8%)

Counts

4 → 1

Compiler

Compiled 148 to 101 computations (31.8% saved)

simplify3.0ms (0.3%)

Algorithm

1×	egg-herbie

Rules

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

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	5	7
1	11	7
2	21	7
3	27	7
4	31	7
5	32	7
6	32	7

end0.0ms (0%)

Compiler: Compiled 7 to 4 computations (42.9% saved)

sample445.0ms (56.4%)

Algorithm

1×

intervals

Results

203.0ms	8000×	body	128	valid
2.0ms	90×	body	128	invalid

Compiler

Compiled 31 to 21 computations (32.3% saved)

Iter	Nodes	Cost
0	6	7
1	11	7
2	21	7
3	36	7
4	79	7
5	106	7
6	145	7
7	221	7
8	240	7
9	254	7
10	261	7
11	265	7
12	230	7

Iter	Nodes	Cost
0	6	7
1	11	7
2	21	7
3	36	7
4	79	7
5	106	7
6	145	7
7	221	7
8	240	7
9	254	7
10	261	7
11	265	7
12	230	7

Details

analyze80.0ms (10.2%)

sample13.0ms (1.7%)

simplify16.0ms (2%)

prune1.0ms (0.2%)

localize3.0ms (0.4%)

series4.0ms (0.5%)

rewrite12.0ms (1.5%)

simplify74.0ms (9.4%)

prune31.0ms (4%)

localize3.0ms (0.4%)

series4.0ms (0.5%)

rewrite3.0ms (0.4%)

simplify55.0ms (6.9%)

prune13.0ms (1.7%)

regimes27.0ms (3.4%)

simplify3.0ms (0.3%)

end0.0ms (0%)

sample445.0ms (56.4%)

Profiling

Iter	Nodes	Cost
0	6	7
1	11	7
2	21	7
3	36	7
4	79	7
5	106	7
6	145	7
7	221	7
8	240	7
9	254	7
10	261	7
11	265	7
12	230	7