Details

sample1.6s

Algorithm

intervals

Results

1.4s	132×	body	10240	exit
49.0ms	44×	body	1280	nan
46.0ms	260×	body	80	valid
24.0ms	32×	body	640	nan
9.0ms	17×	body	320	nan
5.0ms	15×	body	160	nan
1.0ms	5×	body	80	nan

simplify104.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 2 (17.0ms)

Iter	Nodes	Cost
0	148	63
1	617	63
2	4243	62
3	5001	62

prune30.0ms

Filtered

1 candidates to 1 candidates (100.0%)

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: 1.8b

Counts

2 → 2

localize55.0ms

Local error

Found 4 expressions with local error:

5.2b	(- (- 1.0 z) 1.0)
5.2b	(- (- 1.0 z) 1.0)
5.2b	(- (- 1.0 z) 1.0)
5.2b	(- (- 1.0 z) 1.0)

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

8×	`sub-neg` `associate--l+`
4×	`associate--l-` `flip3--` `flip--`

Counts

4 → 28

Calls

4 calls:

4.0ms	(- (- 1.0 z) 1.0)
4.0ms	(- (- 1.0 z) 1.0)
4.0ms	(- (- 1.0 z) 1.0)
4.0ms	(- (- 1.0 z) 1.0)

series49.0ms

Counts

4 → 12

Calls

4 calls:

10.0ms	(- (- 1.0 z) 1.0)
10.0ms	(- (- 1.0 z) 1.0)
17.0ms	(- (- 1.0 z) 1.0)
11.0ms	(- (- 1.0 z) 1.0)

simplify42.0ms

Algorithm

egg-herbie

Counts

40 → 40

Iterations

Useful iterations: 4 (38.0ms)

Iter	Nodes	Cost
0	47	112
1	108	112
2	342	108
3	1210	108
4	5001	104

prune299.0ms

Filtered

40 candidates to 24 candidates (60.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	40	0	40
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	40	2	42

Merged error: 1.8b

Counts

42 → 2

localize56.0ms

Local error

Found 4 expressions with local error:

5.2b	(- (- 1.0 z) 1.0)
5.2b	(- (- 1.0 z) 1.0)
5.2b	(- (- 1.0 z) 1.0)
5.2b	(- (- 1.0 z) 1.0)

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

8×	`sub-neg` `associate--l+`
4×	`associate--l-` `flip3--` `flip--`

Counts

4 → 28

Calls

4 calls:

4.0ms	(- (- 1.0 z) 1.0)
4.0ms	(- (- 1.0 z) 1.0)
4.0ms	(- (- 1.0 z) 1.0)
4.0ms	(- (- 1.0 z) 1.0)

series48.0ms

Counts

4 → 12

Calls

4 calls:

15.0ms	(- (- 1.0 z) 1.0)
11.0ms	(- (- 1.0 z) 1.0)
11.0ms	(- (- 1.0 z) 1.0)
11.0ms	(- (- 1.0 z) 1.0)

simplify41.0ms

Algorithm

egg-herbie

Counts

40 → 40

Iterations

Useful iterations: 4 (37.0ms)

Iter	Nodes	Cost
0	47	112
1	108	112
2	342	108
3	1210	108
4	5001	104

prune311.0ms

Filtered

40 candidates to 24 candidates (60.0%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	38	2	40
Fresh	0	0	0
Picked	1	0	1
Done	0	1	1
Total	39	3	42

Merged error: 1.8b

Counts

42 → 3

localize69.0ms

Local error

Found 4 expressions with local error:

5.2b	(- (- 1.0 z) 1.0)
5.2b	(- (- 1.0 z) 1.0)
5.2b	(- (- 1.0 z) 1.0)
5.2b	(- (- 1.0 z) 1.0)

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

8×	`sub-neg` `associate--l+`
4×	`associate--l-` `flip3--` `flip--`

Counts

4 → 28

Calls

4 calls:

4.0ms	(- (- 1.0 z) 1.0)
4.0ms	(- (- 1.0 z) 1.0)
4.0ms	(- (- 1.0 z) 1.0)
4.0ms	(- (- 1.0 z) 1.0)

series48.0ms

Counts

4 → 12

Calls

4 calls:

15.0ms	(- (- 1.0 z) 1.0)
11.0ms	(- (- 1.0 z) 1.0)
11.0ms	(- (- 1.0 z) 1.0)
11.0ms	(- (- 1.0 z) 1.0)

simplify42.0ms

Algorithm

egg-herbie

Counts

40 → 40

Iterations

Useful iterations: 4 (39.0ms)

Iter	Nodes	Cost
0	47	112
1	108	112
2	342	108
3	1210	108
4	5001	104

prune369.0ms

Filtered

40 candidates to 24 candidates (60.0%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	40	0	40
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	40	3	43

Merged error: 1.8b

Counts

43 → 3

localize62.0ms

Local error

Found 4 expressions with local error:

5.2b	(- (- 1.0 z) 1.0)
5.2b	(- (- 1.0 z) 1.0)
5.2b	(- (- 1.0 z) 1.0)
5.2b	(- (- 1.0 z) 1.0)

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

8×	`sub-neg` `associate--l+`
4×	`associate--l-` `flip3--` `flip--`

Counts

4 → 28

Calls

4 calls:

4.0ms	(- (- 1.0 z) 1.0)
4.0ms	(- (- 1.0 z) 1.0)
4.0ms	(- (- 1.0 z) 1.0)
4.0ms	(- (- 1.0 z) 1.0)

series44.0ms

Counts

4 → 12

Calls

4 calls:

11.0ms	(- (- 1.0 z) 1.0)
11.0ms	(- (- 1.0 z) 1.0)
11.0ms	(- (- 1.0 z) 1.0)
11.0ms	(- (- 1.0 z) 1.0)

simplify41.0ms

Algorithm

egg-herbie

Counts

40 → 40

Iterations

Useful iterations: 4 (38.0ms)

Iter	Nodes	Cost
0	47	112
1	108	112
2	342	108
3	1210	108
4	5001	104

prune322.0ms

Filtered

40 candidates to 24 candidates (60.0%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	40	0	40
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	40	3	43

Merged error: 1.8b

Counts

43 → 3

regimes133.0ms

Accuracy

0% (0.0b remaining)

Error of 1.8b against oracle of 1.8b and baseline of 1.8b

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	87	63
1	92	63
2	92	63

end0.0ms

sample45.0s

Algorithm

intervals

Results

39.8s	3794×	body	10240	exit
1.7s	1477×	body	1280	nan
1.5s	8083×	body	80	valid
1.0s	1285×	body	640	nan
325.0ms	582×	body	320	nan
107.0ms	303×	body	160	nan
51.0ms	296×	body	80	nan