Details

analyze102.0ms (8.9%)

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
25%	74.9%	0.1%	5
25%	62.4%	12.6%	6
25%	40.6%	34.4%	7
31.2%	25%	43.8%	8
39%	17.2%	43.8%	9
42.9%	13.3%	43.8%	10
47.2%	9%	43.8%	11
49.4%	6.8%	43.8%	12
51.6%	4.6%	43.8%	13
52.7%	3.5%	43.8%	14

Compiler

Compiled 14 to 9 computations (35.7% saved)

sample824.0ms (72%)

Results

796.0ms	8256×	body	128	valid
0.0ms	1×	body	128	invalid

Compiler

Compiled 41 to 26 computations (36.6% saved)

simplify6.0ms (0.6%)

Algorithm

1×	egg-herbie

Rules

14×	`fma-def_binary64`
6×	`+-commutative_binary64`
3×	`associate-+r+_binary64`
3×	`associate-+l+_binary64`
2×	`*-commutative_binary64`

Counts

1 → 2

Iterations

Useful iterations: 1 (0.0ms)

Iter	Nodes	Cost
0	9	13
1	17	11
2	32	11
3	38	11
4	38	11

prune2.0ms (0.2%)

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

0.0b

Counts

3 → 1

Alt Table

Status	Error	Program
▶	0.0b	(fma.f64 x (+.f64 x 2) (*.f64 y y))

Compiler

Compiled 41 to 23 computations (43.9% saved)

localize4.0ms (0.4%)

Local error

Found 1 expressions with local error:

New	Error	Program
✓	0.0b	(fma.f64 x (+.f64 x 2) (*.f64 y y))

series9.0ms (0.8%)

Counts

1 → 24

Calls

1 calls:

9.0ms

(fma.f64 x (+.f64 x 2) (*.f64 y y))

rewrite1.0ms (0.1%)

Algorithm

1×	rewrite-expression-head

Rules

1×	`*-un-lft-identity_binary64`
1×	`add-sqr-sqrt_binary64`
1×	`add-cube-cbrt_binary64`
1×	`add-cbrt-cube_binary64`
1×	`add-exp-log_binary64`

Counts

1 → 10

Calls

1 calls:

0.0ms

(fma.f64 x (+.f64 x 2) (*.f64 y y))

simplify72.0ms (6.3%)

Algorithm

1×	egg-herbie

Rules

557×	`unswap-sqr_binary64`
549×	`distribute-rgt-in_binary64`
545×	`distribute-lft-in_binary64`
273×	`associate-l_binary64`
246×	`associate-r_binary64`

Counts

34 → 28

Iterations

Useful iterations: 1 (0.0ms)

Iter	Nodes	Cost
0	23	379
1	39	354
2	96	354
3	372	354
4	2314	354
5	2693	354
6	3650	354
7	4663	354
8	4933	354

prune17.0ms (1.5%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	27	1	28
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	28	1	29

Error

Counts

29 → 1

Alt Table

Status	Error	Program
▶	0b	(fma.f64 y y (*.f64 x (+.f64 2 x)))

Compiler

Compiled 330 to 179 computations (45.8% saved)

localize4.0ms (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 y y (*.f64 x (+.f64 2 x)))

Compiler

Compiled 10 to 6 computations (40% saved)

regimes69.0ms (6%)

Accuracy

Total 0.0b remaining (0%)

Threshold costs 0.0b (0%)

Counts

11 → 1

Compiler

Compiled 601 to 396 computations (34.1% 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	11
1	9	11
2	9	11

end32.0ms (2.8%)

Compiler: Compiled 30 to 18 computations (40% saved)

Details

analyze102.0ms (8.9%)

sample824.0ms (72%)

simplify6.0ms (0.6%)

prune2.0ms (0.2%)

localize4.0ms (0.4%)

series9.0ms (0.8%)

rewrite1.0ms (0.1%)

simplify72.0ms (6.3%)

prune17.0ms (1.5%)

localize4.0ms (0.4%)

prune1.0ms (0.1%)

regimes69.0ms (6%)

simplify2.0ms (0.2%)

end32.0ms (2.8%)

Profiling