Details

sample56.0ms

Algorithm

intervals

Results

18.0ms	43×	body	1280	valid
12.0ms	46×	body	640	valid
8.0ms	26×	body	320	valid
7.0ms	134×	body	80	valid
1.0ms	7×	body	160	valid

simplify5.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	12	4
1	15	4
2	15	4

prune6.0ms

Filtered

1 candidates to 1 candidates (100.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 0.1b

Counts

2 → 1

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b	(fma x (sin y) (* z (cos y)))
0.1b	(* z (cos y))

rewrite3.0ms

Algorithm

rewrite-expression-head

Rules

1×	`*-commutative` `fma-udef`

Counts

2 → 2

Calls

2 calls:

1.0ms	(fma x (sin y) (* z (cos y)))
2.0ms	(* z (cos y))

series109.0ms

Counts

2 → 6

Calls

2 calls:

75.0ms	(fma x (sin y) (* z (cos y)))
35.0ms	(* z (cos y))

simplify6.0ms

Algorithm

egg-herbie

Counts

8 → 8

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	16	16
1	23	15
2	23	15

prune14.0ms

Filtered

8 candidates to 5 candidates (62.5%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	7	1	8
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	8	1	9

Merged error: 0.1b

Counts

9 → 1

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b	(fma (cos y) z (* x (sin y)))
0.1b	(* x (sin y))

rewrite3.0ms

Algorithm

rewrite-expression-head

Rules

1×	`*-commutative` `fma-udef`

Counts

2 → 2

Calls

2 calls:

1.0ms	(fma (cos y) z (* x (sin y)))
2.0ms	(* x (sin y))

series114.0ms

Counts

2 → 6

Calls

2 calls:

78.0ms	(fma (cos y) z (* x (sin y)))
36.0ms	(* x (sin y))

simplify43.0ms

Algorithm

egg-herbie

Counts

8 → 8

Iterations

Useful iterations: 3 (11.0ms)

Iter	Nodes	Cost
0	34	21
1	86	21
2	269	20
3	998	19
4	5001	19

prune12.0ms

Filtered

8 candidates to 4 candidates (50.0%)

Pruning

1 alts after pruning (0 fresh and 1 done)

	Pruned	Kept	Total
New	8	0	8
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	8	1	9

Merged error: 0.1b

Counts

9 → 1

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	4
1	8	4

end0.0ms

sample1.6s

Algorithm

intervals

Results

644.0ms	1518×	body	1280	valid
328.0ms	1262×	body	640	valid
238.0ms	4275×	body	80	valid
117.0ms	639×	body	320	valid
37.0ms	306×	body	160	valid