Details

analyze52.0ms (4.2%)

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
50%	50%	0.1%	4
50%	50%	0.1%	5
68.7%	31.2%	0.1%	6
71.8%	28.1%	0.1%	7
73.4%	14%	12.6%	8
74.1%	13.3%	12.6%	9
74.5%	6.6%	18.8%	10
74.7%	6.4%	18.8%	11
74.8%	3.2%	22%	12
74.9%	3.2%	22%	13
74.9%	1.6%	23.5%	14

Compiler

Compiled 10 to 7 computations (30% saved)

sample874.0ms (71.7%)

Results

819.0ms	8255×	body	128	valid
14.0ms	185×	body	128	invalid
0.0ms	1×	body	1024	valid

Compiler

Compiled 29 to 20 computations (31% saved)

simplify14.0ms (1.2%)

Algorithm

1×	egg-herbie

Rules

232×	`fma-def_binary64`
111×	`fma-neg_binary64`
44×	`distribute-rgt-in_binary64`
39×	`cancel-sign-sub-inv_binary64`
28×	`distribute-lft-in_binary64`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	10
1	11	10
2	22	10
3	48	10
4	83	10
5	117	10
6	208	10
7	356	10
8	546	10
9	716	10
10	816	10
11	832	10

Stop Event

1×

saturated

Counts

1 → 1

prune3.0ms (0.2%)

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 1/2 (-.f64 (.f64 x x) y))

Compiler

Compiled 27 to 18 computations (33.3% saved)

localize4.0ms (0.3%)

Local error

Found 1 expressions with local error:

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

series4.0ms (0.4%)

Counts

1 → 24

Calls

1 calls:

4.0ms

(-.f64 (*.f64 x x) y)

rewrite37.0ms (3.1%)

Algorithm

1×	batch-egg-rewrite

Rules

558×	`log1p-expm1-u_binary64`
558×	`expm1-log1p-u_binary64`
411×	`prod-diff_binary64`
176×	`fma-def_binary64`
101×	`expm1-udef_binary64`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	5	7
1	111	7
2	1507	7

Stop Event

1×	node limit

Counts

1 → 96

Calls

1 calls:

36.0ms

(-.f64 (*.f64 x x) y)

simplify27.0ms (2.2%)

Algorithm

1×	egg-herbie

Rules

707×	`distribute-rgt-neg-in_binary64`
434×	`unswap-sqr_binary64`
424×	`cancel-sign-sub-inv_binary64`
297×	`fma-neg_binary64`
273×	`fma-def_binary64`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	147
1	16	147
2	27	147
3	45	147
4	96	147
5	282	147
6	1159	147
7	3135	147

Stop Event

1×	node limit

Counts

120 → 102

prune46.0ms (3.8%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	101	1	102
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	102	1	103

Error

Counts

103 → 1

Alt Table

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

Compiler

Compiled 1451 to 653 computations (55% 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 1/2 (fma.f64 x x (neg.f64 y)))

Compiler

Compiled 9 to 6 computations (33.3% saved)

regimes104.0ms (8.5%)

Accuracy

Total 0.0b remaining (0%)

Threshold costs 0.0b (0%)

Counts

11 → 1

Compiler

Compiled 793 to 529 computations (33.3% saved)

simplify2.0ms (0.1%)

Algorithm

1×	egg-herbie

Rules

2×	`*-commutative_binary64`
1×	`+-commutative_binary64`
1×	`sub-neg_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	14	10
3	15	10

Stop Event

1×

saturated

end48.0ms (3.9%)

Compiler: Compiled 27 to 18 computations (33.3% saved)

Iter	Nodes	Cost
0	7	10
1	11	10
2	22	10
3	48	10
4	83	10
5	117	10
6	208	10
7	356	10
8	546	10
9	716	10
10	816	10
11	832	10

Iter	Nodes	Cost
0	7	10
1	11	10
2	22	10
3	48	10
4	83	10
5	117	10
6	208	10
7	356	10
8	546	10
9	716	10
10	816	10
11	832	10

Details

analyze52.0ms (4.2%)

sample874.0ms (71.7%)

simplify14.0ms (1.2%)

prune3.0ms (0.2%)

localize4.0ms (0.3%)

series4.0ms (0.4%)

rewrite37.0ms (3.1%)

simplify27.0ms (2.2%)

prune46.0ms (3.8%)

localize4.0ms (0.4%)

prune1.0ms (0.1%)

regimes104.0ms (8.5%)

simplify2.0ms (0.1%)

end48.0ms (3.9%)

Profiling

Iter	Nodes	Cost
0	7	10
1	11	10
2	22	10
3	48	10
4	83	10
5	117	10
6	208	10
7	356	10
8	546	10
9	716	10
10	816	10
11	832	10