Details

analyze83.0ms (7.5%)

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
50%	50%	0.1%	5
50%	50%	0.1%	6
71.8%	28.1%	0.1%	7
73.4%	25%	1.7%	8
80.4%	16.4%	3.2%	9
80.8%	14%	5.2%	10
84.1%	8.8%	7.1%	11
84.2%	7.4%	8.4%	12
85.8%	4.5%	9.7%	13
85.8%	3.8%	10.4%	14

Compiler

Compiled 10 to 6 computations (40% saved)

sample760.0ms (68.6%)

Results

713.0ms	8256×	body	128	valid
19.0ms	196×	body	128	invalid

Compiler

Compiled 29 to 17 computations (41.4% saved)

simplify35.0ms (3.2%)

Algorithm

1×	egg-herbie

Rules

2×	`associate-/r*_binary64`
1×	`+-commutative_binary64`
1×	`*-commutative_binary64`
1×	`count-2_binary64`

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	10
1	9	10
2	12	10
3	14	10
4	14	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 y y))

Compiler

Compiled 27 to 15 computations (44.4% saved)

localize4.0ms (0.4%)

Local error

Found 1 expressions with local error:

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

series6.0ms (0.5%)

Counts

1 → 24

Calls

1 calls:

6.0ms

(/.f64 (+.f64 x y) (+.f64 y y))

rewrite15.0ms (1.3%)

Algorithm

1×	rewrite-expression-head

Rules

75×	`*-un-lft-identity_binary64`
48×	`times-frac_binary64`
39×	`add-sqr-sqrt_binary64`
39×	`add-cube-cbrt_binary64`
28×	`distribute-lft-out_binary64`

Counts

1 → 82

Calls

1 calls:

9.0ms

(/.f64 (+.f64 x y) (+.f64 y y))

simplify110.0ms (9.9%)

Algorithm

1×	egg-herbie

Rules

687×	`times-frac_binary64`
654×	`fma-def_binary64`
475×	`associate-/l/_binary64`
467×	`associate-/l*_binary64`
415×	`associate-/r*_binary64`

Counts

106 → 87

Iterations

Useful iterations: 3 (0.0ms)

Iter	Nodes	Cost
0	112	1625
1	236	1578
2	576	1578
3	1453	1577
4	4367	1577
5	4708	1577
6	4945	1577

prune29.0ms (2.6%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	86	1	87
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	87	1	88

Error

Counts

88 → 1

Alt Table

Status	Error	Program
▶	0b	(fma.f64 1/2 (/.f64 x y) 1/2)

Compiler

Compiled 1326 to 351 computations (73.5% saved)

localize5.0ms (0.4%)

prune1.0ms (0.1%)

Pruning

1 alts after pruning (0 fresh and 1 done)

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

Error

Counts

1 → 1

Alt Table

Status	Error	Program
✓	0b	(fma.f64 1/2 (/.f64 x y) 1/2)

Compiler

Compiled 8 to 6 computations (25% saved)

regimes23.0ms (2.1%)

Accuracy

Total 0.0b remaining (0%)

Threshold costs 0.0b (0%)

Counts

5 → 1

Compiler

Compiled 168 to 114 computations (32.1% saved)

simplify2.0ms (0.2%)

Algorithm

1×	egg-herbie

Rules

1×	`+-commutative_binary64`
1×	`*-commutative_binary64`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	10
1	9	10
2	9	10

end35.0ms (3.1%)

Compiler: Compiled 26 to 20 computations (23.1% saved)

Details

analyze83.0ms (7.5%)

sample760.0ms (68.6%)

simplify35.0ms (3.2%)

prune1.0ms (0.1%)

localize4.0ms (0.4%)

series6.0ms (0.5%)

rewrite15.0ms (1.3%)

simplify110.0ms (9.9%)

prune29.0ms (2.6%)

localize5.0ms (0.4%)

prune1.0ms (0.1%)

regimes23.0ms (2.1%)

simplify2.0ms (0.2%)

end35.0ms (3.1%)

Profiling