Details

analyze22.0ms (1%)

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
50%	50%	0.1%	3
50%	50%	0.1%	4
74.9%	25%	0.1%	5
74.9%	25%	0.1%	6
87.4%	12.5%	0.1%	7
87.4%	12.5%	0.1%	8
93.7%	6.2%	0.1%	9
93.7%	6.2%	0.1%	10
96.8%	3.1%	0.1%	11
96.8%	3.1%	0.1%	12
98.3%	1.6%	0.1%	13
98.3%	1.6%	0.1%	14

Compiler

Compiled 10 to 7 computations (30% saved)

sample763.0ms (34.9%)

Infinites

0% of outputs are infinite.

Results

598.0ms

8256×

body

128

valid

Compiler

Compiled 29 to 20 computations (31% saved)

simplify58.0ms (2.6%)

Algorithm

1×	egg-herbie

Rules

546×	`fma-neg_binary64`
369×	`fma-def_binary64`
317×	`div-sub_binary64`
278×	`times-frac_binary64`
113×	`sub-neg_binary64`

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	10
1	15	10
2	22	10
3	37	10
4	64	10
5	107	10
6	192	10
7	359	10
8	642	10
9	877	10
10	1142	10
11	1146	10
12	1156	10
13	1156	10
14	1064	10

prune1.0ms (0.1%)

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

Compiler

Compiled 27 to 18 computations (33.3% saved)

localize4.0ms (0.2%)

Local error

Found 1 expressions with local error:

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

series10.0ms (0.4%)

Counts

1 → 24

Calls

1 calls:

10.0ms

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

rewrite12.0ms (0.5%)

Algorithm

1×	rewrite-expression-head

Rules

46×	`*-un-lft-identity_binary64`
46×	`add-sqr-sqrt_binary64`
30×	`times-frac_binary64`
19×	`difference-of-squares_binary64`
14×	`add-cube-cbrt_binary64`

Counts

1 → 60

Calls

1 calls:

7.0ms

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

simplify166.0ms (7.6%)

Algorithm

1×	egg-herbie

Rules

779×	`times-frac_binary64`
532×	`fma-neg_binary64`
266×	`fma-def_binary64`
231×	`div-sub_binary64`
213×	`associate--l+_binary64`

Counts

84 → 78

Iterations

Useful iterations: 2 (0.0ms)

Iter	Nodes	Cost
0	132	1541
1	341	1491
2	936	1482
3	2955	1482
4	4928	1482
5	5000	1482
6	4962	1482

prune74.0ms (3.4%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	77	1	78
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	77	2	79

Error

Counts

79 → 2

Alt Table

Status	Error	Program
✓	0.0b	(/.f64 (-.f64 x y) (-.f64 1 y))
▶	0.1b	(/.f64 1 (/.f64 (-.f64 1 y) (-.f64 x y)))

Compiler

Compiled 1278 to 635 computations (50.3% saved)

localize17.0ms (0.8%)

Local error

Found 2 expressions with local error:

New	Error	Program
✓	0.0b	(/.f64 (-.f64 1 y) (-.f64 x y))
✓	0.1b	(/.f64 1 (/.f64 (-.f64 1 y) (-.f64 x y)))

series44.0ms (2%)

Counts

2 → 48

Calls

2 calls:

28.0ms	(/.f64 (-.f64 1 y) (-.f64 x y))
16.0ms	(/.f64 1 (/.f64 (-.f64 1 y) (-.f64 x y)))

rewrite101.0ms (4.6%)

Algorithm

1×	rewrite-expression-head

Rules

258×	`times-frac_binary64`
240×	`*-un-lft-identity_binary64`
240×	`add-sqr-sqrt_binary64`
100×	`add-cube-cbrt_binary64`
83×	`difference-of-squares_binary64`

Counts

2 → 230

Calls

2 calls:

23.0ms	(/.f64 1 (/.f64 (-.f64 1 y) (-.f64 x y)))
14.0ms	(/.f64 (-.f64 1 y) (-.f64 x y))

simplify447.0ms (20.4%)

Algorithm

1×	egg-herbie

Rules

664×	`fma-def_binary64`
460×	`times-frac_binary64`
354×	`fma-neg_binary64`
283×	`sub-neg_binary64`
256×	`distribute-rgt-in_binary64`

Counts

278 → 284

Iterations

Useful iterations: 3 (0.0ms)

Iter	Nodes	Cost
0	255	6418
1	621	5932
2	2123	5708
3	4664	5702
4	4994	5702
5	5000	5702
6	4962	5702

prune305.0ms (13.9%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	284	0	284
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	284	2	286

Error

Counts

286 → 2

Alt Table

Status	Error	Program
✓	0.0b	(/.f64 (-.f64 x y) (-.f64 1 y))
✓	0.1b	(/.f64 1 (/.f64 (-.f64 1 y) (-.f64 x y)))

Compiler

Compiled 5930 to 3285 computations (44.6% saved)

regimes87.0ms (4%)

Accuracy

Total 0.0b remaining (31.8%)

Threshold costs 0.0b (31.8%)

Counts

14 → 1

Compiler

Compiled 453 to 305 computations (32.7% saved)

simplify4.0ms (0.2%)

Algorithm

1×	egg-herbie

Rules

3×	`+-commutative_binary64`
3×	`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	7	10
1	12	10
2	17	10
3	19	10
4	20	10
5	19	10

end72.0ms (3.3%)

Compiler: Compiled 38 to 26 computations (31.6% saved)

Details

analyze22.0ms (1%)

sample763.0ms (34.9%)

simplify58.0ms (2.6%)

prune1.0ms (0.1%)

localize4.0ms (0.2%)

series10.0ms (0.4%)

rewrite12.0ms (0.5%)

simplify166.0ms (7.6%)

prune74.0ms (3.4%)

localize17.0ms (0.8%)

series44.0ms (2%)

rewrite101.0ms (4.6%)

simplify447.0ms (20.4%)

prune305.0ms (13.9%)

regimes87.0ms (4%)

simplify4.0ms (0.2%)

end72.0ms (3.3%)

Profiling