Details

sample23.1s

Algorithm

intervals

sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 3.955078%

Results

399.0ms	153×	body	1280	valid
101.0ms	64×	body	640	valid
17.0ms	16×	body	320	valid
5.0ms	18×	body	80	valid
4.0ms	5×	body	160	valid

simplify80.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	56	38
1	98	38
2	182	38
3	309	38
4	609	38
5	2169	38
6	5001	38

prune12.0ms

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

Merged error: 22.9b

Counts

2 → 1

localize34.0ms

Local error

Found 4 expressions with local error:

2.7b	(sin (/ (- lambda1 lambda2) 2.0))
2.7b	(sin (/ (- lambda1 lambda2) 2.0))
3.1b	(sin (/ (- phi1 phi2) 2.0))
3.1b	(sin (/ (- phi1 phi2) 2.0))

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

4×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `div-sub` `sin-diff` `add-cbrt-cube` `add-log-exp`

Counts

4 → 32

Calls

4 calls:

5.0ms	(sin (/ (- lambda1 lambda2) 2.0))
5.0ms	(sin (/ (- lambda1 lambda2) 2.0))
5.0ms	(sin (/ (- phi1 phi2) 2.0))
6.0ms	(sin (/ (- phi1 phi2) 2.0))

series22.0ms

Counts

4 → 12

Calls

4 calls:

5.0ms	(sin (/ (- lambda1 lambda2) 2.0))
5.0ms	(sin (/ (- lambda1 lambda2) 2.0))
5.0ms	(sin (/ (- phi1 phi2) 2.0))
6.0ms	(sin (/ (- phi1 phi2) 2.0))

simplify82.0ms

Algorithm

egg-herbie

Counts

44 → 44

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	102	248
1	170	216
2	356	216
3	692	216
4	2118	216
5	5001	216

prune309.0ms

Filtered

40 candidates to 44 candidates (-10.0%)

Pruning

13 alts after pruning (13 fresh and 0 done)

	Pruned	Kept	Total
New	31	13	44
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	32	13	45

Merged error: 21.5b

Counts

45 → 13

localize55.0ms

Local error

Found 4 expressions with local error:

2.7b	(sin (/ (- lambda1 lambda2) 2.0))
2.7b	(sin (/ (- lambda1 lambda2) 2.0))
2.7b	(sin (/ (- lambda1 lambda2) 2.0))
3.1b	(sin (/ (- phi1 phi2) 2.0))

rewrite24.0ms

Algorithm

rewrite-expression-head

Rules

4×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `div-sub` `sin-diff` `add-cbrt-cube` `add-log-exp`

Counts

4 → 32

Calls

4 calls:

5.0ms	(sin (/ (- lambda1 lambda2) 2.0))
5.0ms	(sin (/ (- lambda1 lambda2) 2.0))
7.0ms	(sin (/ (- lambda1 lambda2) 2.0))
7.0ms	(sin (/ (- phi1 phi2) 2.0))

series22.0ms

Counts

4 → 12

Calls

4 calls:

5.0ms	(sin (/ (- lambda1 lambda2) 2.0))
5.0ms	(sin (/ (- lambda1 lambda2) 2.0))
5.0ms	(sin (/ (- lambda1 lambda2) 2.0))
6.0ms	(sin (/ (- phi1 phi2) 2.0))

simplify83.0ms

Algorithm

egg-herbie

Counts

44 → 44

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	102	248
1	170	216
2	356	216
3	692	216
4	2118	216
5	5001	216

prune413.0ms

Filtered

40 candidates to 44 candidates (-10.0%)

Pruning

20 alts after pruning (20 fresh and 0 done)

	Pruned	Kept	Total
New	34	10	44
Fresh	2	10	12
Picked	1	0	1
Done	0	0	0
Total	37	20	57

Merged error: 12.8b

Counts

57 → 20

localize43.0ms

Local error

Found 4 expressions with local error:

2.7b	(sin (/ (- lambda1 lambda2) 2.0))
2.7b	(sin (/ (- lambda1 lambda2) 2.0))
2.7b	(sin (/ (- lambda1 lambda2) 2.0))
2.7b	(sin (/ (- lambda1 lambda2) 2.0))

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

4×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `div-sub` `sin-diff` `add-cbrt-cube` `add-log-exp`

Counts

4 → 32

Calls

4 calls:

5.0ms	(sin (/ (- lambda1 lambda2) 2.0))
4.0ms	(sin (/ (- lambda1 lambda2) 2.0))
5.0ms	(sin (/ (- lambda1 lambda2) 2.0))
5.0ms	(sin (/ (- lambda1 lambda2) 2.0))

series22.0ms

Counts

4 → 12

Calls

4 calls:

5.0ms	(sin (/ (- lambda1 lambda2) 2.0))
5.0ms	(sin (/ (- lambda1 lambda2) 2.0))
5.0ms	(sin (/ (- lambda1 lambda2) 2.0))
6.0ms	(sin (/ (- lambda1 lambda2) 2.0))

simplify193.0ms

Algorithm

egg-herbie

Counts

44 → 44

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	54	248
1	89	216
2	188	216
3	373	216
4	1242	216
5	4970	216
6	5002	216

prune480.0ms

Filtered

40 candidates to 44 candidates (-10.0%)

Pruning

21 alts after pruning (21 fresh and 0 done)

	Pruned	Kept	Total
New	36	8	44
Fresh	6	13	19
Picked	1	0	1
Done	0	0	0
Total	43	21	64

Merged error: 12.7b

Counts

64 → 21

localize50.0ms

Local error

Found 4 expressions with local error:

2.7b	(sin (/ (- lambda1 lambda2) 2.0))
2.7b	(sin (/ (- lambda1 lambda2) 2.0))
2.7b	(sin (/ (- lambda1 lambda2) 2.0))
3.3b	(log (exp (sin (/ (- lambda1 lambda2) 2.0))))

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
5×	`pow1`
4×	`add-exp-log` `div-sub` `log-pow` `sin-diff` `add-cbrt-cube` `add-log-exp`
3×	`log-prod` `exp-prod`
1×	`log-div` `exp-diff` `rem-log-exp`

Counts

4 → 40

Calls

4 calls:

5.0ms	(sin (/ (- lambda1 lambda2) 2.0))
5.0ms	(sin (/ (- lambda1 lambda2) 2.0))
5.0ms	(sin (/ (- lambda1 lambda2) 2.0))
8.0ms	(log (exp (sin (/ (- lambda1 lambda2) 2.0))))

series22.0ms

Counts

4 → 12

Calls

4 calls:

6.0ms	(sin (/ (- lambda1 lambda2) 2.0))
5.0ms	(sin (/ (- lambda1 lambda2) 2.0))
5.0ms	(sin (/ (- lambda1 lambda2) 2.0))
6.0ms	(log (exp (sin (/ (- lambda1 lambda2) 2.0))))

simplify66.0ms

Algorithm

egg-herbie

Counts

52 → 52

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	91	298
1	150	260
2	292	260
3	578	260
4	1948	260
5	5001	260

prune322.0ms

Filtered

43 candidates to 52 candidates (-20.9%)

Pruning

21 alts after pruning (21 fresh and 0 done)

	Pruned	Kept	Total
New	50	2	52
Fresh	1	19	20
Picked	1	0	1
Done	0	0	0
Total	52	21	73

Merged error: 12.7b

Counts

73 → 21

regimes2.1s

Accuracy

0% (0.4b remaining)

Error of 13.6b against oracle of 13.2b and baseline of 13.6b

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	47	56
1	47	56

end0.0ms

sample40.1s

Algorithm

intervals

sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 3.955078%

Results

12.8s	4835×	body	1280	valid
3.2s	1894×	body	640	valid
632.0ms	551×	body	320	valid
164.0ms	524×	body	80	valid
146.0ms	199×	body	160	valid

Details

sample23.1s

simplify80.0ms

prune12.0ms

localize34.0ms

rewrite21.0ms

series22.0ms

simplify82.0ms

prune309.0ms

localize55.0ms

rewrite24.0ms

series22.0ms

simplify83.0ms

prune413.0ms

localize43.0ms

rewrite20.0ms

series22.0ms

simplify193.0ms

prune480.0ms

localize50.0ms

rewrite23.0ms

series22.0ms

simplify66.0ms

prune322.0ms

regimes2.1s

bsearch0.0ms

simplify2.0ms

end0.0ms

sample40.1s

Profiling