Details

analyze46.0ms (4.5%)

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
50%	50%	0.1%	4
50%	50%	0.1%	5
74.9%	25%	0.1%	6
74.9%	25%	0.1%	7
87.4%	12.5%	0.1%	8
87.4%	12.5%	0.1%	9
93.7%	6.2%	0.1%	10
93.7%	6.2%	0.1%	11
96.8%	3.1%	0.1%	12
96.8%	3.1%	0.1%	13
98.3%	1.6%	0.1%	14

Compiler

Compiled 8 to 6 computations (25% saved)

sample697.0ms (69.6%)

Results

671.0ms

8256×

body

128

valid

Compiler

Compiled 23 to 17 computations (26.1% saved)

simplify13.0ms (1.3%)

Algorithm

1×	egg-herbie

Rules

1×	`+-commutative_binary64`

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	7
1	7	7
2	7	7

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 x (/.f64 y 500))

Compiler

Compiled 21 to 15 computations (28.6% saved)

localize3.0ms (0.3%)

Local error

Found 1 expressions with local error:

New	Error	Program
✓	0.0b	(+.f64 x (/.f64 y 500))

series3.0ms (0.3%)

Counts

1 → 24

Calls

1 calls:

3.0ms

(+.f64 x (/.f64 y 500))

rewrite40.0ms (4%)

Algorithm

2×	batch-egg-rewrite

Rules

701×	`log1p-expm1-u_binary64`
701×	`expm1-log1p-u_binary64`
627×	`prod-diff_binary64`
70×	`add-sqr-sqrt_binary64`
66×	`add-log-exp_binary64`

Counts

1 → 36

Calls

1 calls:

39.0ms

(+.f64 x (/.f64 y 500))

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	7
1	138	5
2	1770	5
3	5425	5
0	0	0
1	0	0

simplify8.0ms (0.8%)

Algorithm

1×	egg-herbie

Rules

2×	`fma-def_binary64`
1×	`+-commutative_binary64`
1×	`*-commutative_binary64`

Counts

60 → 40

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	105
1	9	105
2	10	105
3	10	105

prune20.0ms (2%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	39	1	40
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	39	2	41

Error

Counts

41 → 2

Alt Table

Status	Error	Program
▶	0.1b	(fma.f64 1/500 y x)
✓	0.0b	(+.f64 x (/.f64 y 500))

Compiler

Compiled 450 to 287 computations (36.2% saved)

localize3.0ms (0.3%)

Local error

Found 1 expressions with local error:

New	Error	Program
✓	0.1b	(fma.f64 1/500 y x)

series3.0ms (0.3%)

Counts

1 → 24

Calls

1 calls:

3.0ms

(fma.f64 1/500 y x)

rewrite77.0ms (7.7%)

Algorithm

2×	batch-egg-rewrite

Rules

768×	`log1p-udef_binary64`
416×	`log1p-expm1-u_binary64`
416×	`expm1-log1p-u_binary64`
365×	`pow1_binary64`
211×	`unpow-prod-down_binary64`

Counts

1 → 39

Calls

1 calls:

77.0ms

(fma.f64 1/500 y x)

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	5	5
1	100	5
2	1079	5
3	4780	5
4	6092	5
0	0	0
1	0	0

simplify8.0ms (0.8%)

Algorithm

1×	egg-herbie

Rules

2×	`fma-def_binary64`
1×	`+-commutative_binary64`
1×	`*-commutative_binary64`

Counts

63 → 42

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	105
1	9	105
2	10	105
3	10	105

prune16.0ms (1.6%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	42	0	42
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	42	2	44

Error

Counts

44 → 2

Alt Table

Status	Error	Program
✓	0.1b	(fma.f64 1/500 y x)
✓	0.0b	(+.f64 x (/.f64 y 500))

Compiler

Compiled 427 to 306 computations (28.3% saved)

regimes27.0ms (2.7%)

Accuracy

Total 0.0b remaining (74.5%)

Threshold costs 0.0b (74.5%)

Counts

4 → 1

Compiler

Compiled 120 to 86 computations (28.3% saved)

simplify2.0ms (0.2%)

Algorithm

1×	egg-herbie

Rules

1×	`+-commutative_binary64`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	7
1	7	7
2	7	7

end34.0ms (3.4%)

Compiler: Compiled 27 to 19 computations (29.6% saved)

Details

analyze46.0ms (4.5%)

sample697.0ms (69.6%)

simplify13.0ms (1.3%)

prune1.0ms (0.1%)

localize3.0ms (0.3%)

series3.0ms (0.3%)

rewrite40.0ms (4%)

simplify8.0ms (0.8%)

prune20.0ms (2%)

localize3.0ms (0.3%)

series3.0ms (0.3%)

rewrite77.0ms (7.7%)

simplify8.0ms (0.8%)

prune16.0ms (1.6%)

regimes27.0ms (2.7%)

simplify2.0ms (0.2%)

end34.0ms (3.4%)

Profiling