Details

analyze102.0ms (10%)

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%	50%	25.1%	7
31.2%	37.5%	31.3%	8
39%	24.2%	36.8%	9
42.9%	18.3%	38.7%	10
47.2%	11.9%	40.9%	11
49.4%	9.1%	41.6%	12
51.6%	5.9%	42.5%	13
52.7%	4.5%	42.8%	14

Compiler

Compiled 10 to 6 computations (40% saved)

sample666.0ms (65.3%)

Results

642.0ms	8256×	body	128	valid
12.0ms	164×	body	128	invalid

Compiler

Compiled 20 to 12 computations (40% saved)

preprocess44.0ms (4.3%)

Algorithm

2×	egg-herbie

Rules

853×	`fma-def_binary64`
508×	`fma-neg_binary64`
361×	`associate--l-_binary64`
312×	`unsub-neg_binary64`
299×	`associate--l+_binary64`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	20
1	25	20
2	47	20
3	103	20
4	271	20
5	807	20
6	2073	20
7	3688	20
8	4919	20
0	2	2

Stop Event

1×	saturated
1×	node limit

Compiler

Compiled 9 to 5 computations (44.4% saved)

simplify24.0ms (2.4%)

Algorithm

1×	egg-herbie

Rules

697×	`fma-def_binary64`
581×	`fma-neg_binary64`
283×	`distribute-rgt-in_binary64`
224×	`sub-neg_binary64`
221×	`unsub-neg_binary64`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	10
1	15	10
2	27	10
3	56	10
4	131	10
5	380	10
6	828	10
7	1633	10
8	3606	10

Stop Event

1×	node limit

Counts

1 → 1

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 a a) (.f64 b b))

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 a a) (.f64 b b))

series6.0ms (0.6%)

Counts

1 → 24

Calls

6 calls:

1.0ms	(-.f64 (.f64 a a) (.f64 b b))	a	0
1.0ms	(-.f64 (.f64 a a) (.f64 b b))	a	inf
1.0ms	(-.f64 (.f64 a a) (.f64 b b))	a	-inf
1.0ms	(-.f64 (.f64 a a) (.f64 b b))	b	inf
1.0ms	(-.f64 (.f64 a a) (.f64 b b))	b	-inf

rewrite36.0ms (3.5%)

Algorithm

1×	batch-egg-rewrite

Rules

733×	`pow1_binary64`
684×	`log1p-expm1-u_binary64`
684×	`expm1-log1p-u_binary64`
74×	`add-sqr-sqrt_binary64`
72×	`*-un-lft-identity_binary64`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	10
1	139	10
2	1979	10

Stop Event

1×	node limit

Counts

1 → 48

simplify25.0ms (2.5%)

Algorithm

1×	egg-herbie

Rules

504×	`unswap-sqr_binary64`
348×	`fma-def_binary64`
235×	`distribute-rgt-in_binary64`
227×	`fma-neg_binary64`
219×	`distribute-lft-in_binary64`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	9	210
1	20	210
2	44	210
3	96	210
4	253	210
5	921	210
6	2985	210

Stop Event

1×	node limit

Counts

72 → 53

prune24.0ms (2.3%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	52	1	53
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	53	1	54

Error

Counts

54 → 1

Alt Table

Status	Error	Program
▶	0b	(*.f64 (+.f64 a b) (-.f64 a b))

Compiler

Compiled 815 to 251 computations (69.2% 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	(*.f64 (+.f64 a b) (-.f64 a b))

Compiler

Compiled 9 to 5 computations (44.4% saved)

regimes49.0ms (4.8%)

Accuracy

Total 0.0b remaining (0%)

Threshold costs 0.0b (0%)

Counts

8 → 1

Compiler

Compiled 516 to 286 computations (44.6% saved)

simplify2.0ms (0.2%)

Algorithm

1×	egg-herbie

Rules

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

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	10
1	10	10
2	15	10
3	17	10
4	18	10

Stop Event

1×

saturated

end33.0ms (3.2%)

Stop Event

1×

done

Compiler

Compiled 27 to 15 computations (44.4% saved)

Details

analyze102.0ms (10%)

sample666.0ms (65.3%)

preprocess44.0ms (4.3%)

simplify24.0ms (2.4%)

prune1.0ms (0.1%)

localize4.0ms (0.4%)

series6.0ms (0.6%)

rewrite36.0ms (3.5%)

simplify25.0ms (2.5%)

prune24.0ms (2.3%)

localize4.0ms (0.4%)

prune1.0ms (0.1%)

regimes49.0ms (4.8%)

simplify2.0ms (0.2%)

end33.0ms (3.2%)

Profiling