Details

analyze58.0ms (4.4%)

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
0%	99.9%	0.1%	4
37.5%	62.4%	0.1%	5
43.7%	56.2%	0.1%	6
74.9%	25%	0.1%	7
81.2%	18.7%	0.1%	8
87.4%	12.5%	0.1%	9
90.5%	9.4%	0.1%	10
93.7%	6.2%	0.1%	11
95.2%	4.7%	0.1%	12
96.8%	3.1%	0.1%	13
97.6%	2.3%	0.1%	14

Compiler

Compiled 10 to 7 computations (30% saved)

sample796.0ms (60.2%)

Results

667.0ms	8254×	body	128	valid
0.0ms	2×	body	1024	valid

Compiler

Compiled 29 to 20 computations (31% saved)

simplify54.0ms (4.1%)

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

prune2.0ms (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)

localize5.0ms (0.4%)

Local error

Found 1 expressions with local error:

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

series7.0ms (0.6%)

Counts

1 → 24

Calls

1 calls:

7.0ms

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

rewrite12.0ms (0.9%)

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))

simplify104.0ms (7.9%)

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

prune43.0ms (3.2%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Error

Counts

79 → 1

Alt Table

Status	Error	Program
▶	0b	(-.f64 (/.f64 x (-.f64 1 y)) (/.f64 y (-.f64 1 y)))

Compiler

Compiled 1273 to 631 computations (50.4% saved)

localize5.0ms (0.4%)

Local error

Found 1 expressions with local error:

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

series9.0ms (0.7%)

Counts

1 → 12

Calls

1 calls:

9.0ms

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

rewrite6.0ms (0.4%)

Algorithm

1×	rewrite-expression-head

Rules

24×	`*-un-lft-identity_binary64`
24×	`add-sqr-sqrt_binary64`
18×	`times-frac_binary64`
12×	`add-cube-cbrt_binary64`
8×	`difference-of-squares_binary64`

Counts

1 → 43

Calls

1 calls:

4.0ms

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

simplify82.0ms (6.2%)

Algorithm

1×	egg-herbie

Rules

842×	`div-sub_binary64`
558×	`fma-def_binary64`
339×	`sub-neg_binary64`
271×	`associate-/l*_binary64`
246×	`times-frac_binary64`

Counts

55 → 61

Iterations

Useful iterations: 3 (0.0ms)

Iter	Nodes	Cost
0	99	815
1	216	781
2	548	780
3	1241	761
4	3600	761
5	4330	761
6	5121	761

prune31.0ms (2.3%)

Pruning

1 alts after pruning (0 fresh and 1 done)

	Pruned	Kept	Total
New	61	0	61
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	61	1	62

Error

Counts

62 → 1

Alt Table

Status	Error	Program
✓	0b	(-.f64 (/.f64 x (-.f64 1 y)) (/.f64 y (-.f64 1 y)))

Compiler

Compiled 1111 to 690 computations (37.9% saved)

regimes75.0ms (5.7%)

Accuracy

Total 0.0b remaining (0%)

Threshold costs 0.0b (0%)

Counts

26 → 1

Compiler

Compiled 912 to 641 computations (29.7% saved)

simplify2.0ms (0.2%)

Algorithm

1×	egg-herbie

Rules

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

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	16
1	14	16
2	22	16
3	26	16
4	28	16
5	27	16

end32.0ms (2.4%)

Compiler: Compiled 39 to 27 computations (30.8% saved)

Details

analyze58.0ms (4.4%)

sample796.0ms (60.2%)

simplify54.0ms (4.1%)

prune2.0ms (0.1%)

localize5.0ms (0.4%)

series7.0ms (0.6%)

rewrite12.0ms (0.9%)

simplify104.0ms (7.9%)

prune43.0ms (3.2%)

localize5.0ms (0.4%)

series9.0ms (0.7%)

rewrite6.0ms (0.4%)

simplify82.0ms (6.2%)

prune31.0ms (2.3%)

regimes75.0ms (5.7%)

simplify2.0ms (0.2%)

end32.0ms (2.4%)

Profiling