Details

analyze1.9s

Algorithm: search

sample1.5s

Algorithm

intervals

Results

1.4s	116×	body	5120	exit
84.0ms	256×	body	80	valid
7.0ms	373×	pre	80	true
0.0ms	1×	body	80	invalid

simplify115.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 2 (18.0ms)

Iter	Nodes	Cost
0	148	63
1	617	63
2	4244	62
3	5001	62

prune19.0ms

Filtered

1 candidates to 1 candidates (0.0%)

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

localize65.0ms

Local error

Found 4 expressions with local error:

5.4b	(- (- 1.0 z) 1.0)
5.4b	(- (- 1.0 z) 1.0)
5.4b	(- (- 1.0 z) 1.0)
5.4b	(- (- 1.0 z) 1.0)

rewrite31.0ms

Algorithm

rewrite-expression-head

Rules

24×	`*-un-lft-identity` `add-log-exp`
12×	`add-sqr-sqrt` `diff-log` `distribute-lft-out--`
8×	`sub-neg` `associate--l+`
4×	`pow1` `add-exp-log` `associate--l-` `add-cube-cbrt` `flip3--` `add-cbrt-cube` `flip--` `difference-of-squares`

Counts

4 → 76

Calls

4 calls:

7.0ms	(- (- 1.0 z) 1.0)
7.0ms	(- (- 1.0 z) 1.0)
7.0ms	(- (- 1.0 z) 1.0)
7.0ms	(- (- 1.0 z) 1.0)

series7.0ms

Counts

4 → 12

Calls

4 calls:

1.0ms	(- (- 1.0 z) 1.0)
1.0ms	(- (- 1.0 z) 1.0)
2.0ms	(- (- 1.0 z) 1.0)
2.0ms	(- (- 1.0 z) 1.0)

simplify66.0ms

Algorithm

egg-herbie

Counts

88 → 88

Iterations

Useful iterations: 4 (60.0ms)

Iter	Nodes	Cost
0	74	304
1	168	284
2	534	268
3	2386	256
4	5001	252

prune579.0ms

Filtered

60 candidates to 88 candidates (-46.7%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	88	0	88
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	88	2	90

Merged error: 1.8b

Counts

90 → 2

localize54.0ms

Local error

Found 4 expressions with local error:

5.4b	(- (- 1.0 z) 1.0)
5.4b	(- (- 1.0 z) 1.0)
5.4b	(- (- 1.0 z) 1.0)
5.4b	(- (- 1.0 z) 1.0)

rewrite31.0ms

Algorithm

rewrite-expression-head

Rules

24×	`*-un-lft-identity` `add-log-exp`
12×	`add-sqr-sqrt` `diff-log` `distribute-lft-out--`
8×	`sub-neg` `associate--l+`
4×	`pow1` `add-exp-log` `associate--l-` `add-cube-cbrt` `flip3--` `add-cbrt-cube` `flip--` `difference-of-squares`

Counts

4 → 76

Calls

4 calls:

7.0ms	(- (- 1.0 z) 1.0)
7.0ms	(- (- 1.0 z) 1.0)
7.0ms	(- (- 1.0 z) 1.0)
9.0ms	(- (- 1.0 z) 1.0)

series6.0ms

Counts

4 → 12

Calls

4 calls:

1.0ms	(- (- 1.0 z) 1.0)
2.0ms	(- (- 1.0 z) 1.0)
2.0ms	(- (- 1.0 z) 1.0)
2.0ms	(- (- 1.0 z) 1.0)

simplify66.0ms

Algorithm

egg-herbie

Counts

88 → 88

Iterations

Useful iterations: 4 (60.0ms)

Iter	Nodes	Cost
0	74	304
1	168	284
2	534	268
3	2386	256
4	5001	252

prune493.0ms

Filtered

60 candidates to 88 candidates (-46.7%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	86	2	88
Fresh	0	0	0
Picked	1	0	1
Done	0	1	1
Total	87	3	90

Merged error: 1.8b

Counts

90 → 3

localize62.0ms

Local error

Found 4 expressions with local error:

5.4b	(- (- 1.0 z) 1.0)
5.4b	(- (- 1.0 z) 1.0)
5.4b	(- (- 1.0 z) 1.0)
5.4b	(- (- 1.0 z) 1.0)

rewrite29.0ms

Algorithm

rewrite-expression-head

Rules

24×	`*-un-lft-identity` `add-log-exp`
12×	`add-sqr-sqrt` `diff-log` `distribute-lft-out--`
8×	`sub-neg` `associate--l+`
4×	`pow1` `add-exp-log` `associate--l-` `add-cube-cbrt` `flip3--` `add-cbrt-cube` `flip--` `difference-of-squares`

Counts

4 → 76

Calls

4 calls:

6.0ms	(- (- 1.0 z) 1.0)
7.0ms	(- (- 1.0 z) 1.0)
7.0ms	(- (- 1.0 z) 1.0)
7.0ms	(- (- 1.0 z) 1.0)

series6.0ms

Counts

4 → 12

Calls

4 calls:

1.0ms	(- (- 1.0 z) 1.0)
1.0ms	(- (- 1.0 z) 1.0)
1.0ms	(- (- 1.0 z) 1.0)
2.0ms	(- (- 1.0 z) 1.0)

simplify65.0ms

Algorithm

egg-herbie

Counts

88 → 88

Iterations

Useful iterations: 4 (59.0ms)

Iter	Nodes	Cost
0	74	304
1	168	284
2	534	268
3	2386	256
4	5001	252

prune586.0ms

Filtered

60 candidates to 88 candidates (-46.7%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	88	0	88
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	88	3	91

Merged error: 1.8b

Counts

91 → 3

localize61.0ms

Local error

Found 4 expressions with local error:

5.4b	(- (- 1.0 z) 1.0)
5.4b	(- (- 1.0 z) 1.0)
5.4b	(- (- 1.0 z) 1.0)
5.4b	(- (- 1.0 z) 1.0)

rewrite29.0ms

Algorithm

rewrite-expression-head

Rules

24×	`*-un-lft-identity` `add-log-exp`
12×	`add-sqr-sqrt` `diff-log` `distribute-lft-out--`
8×	`sub-neg` `associate--l+`
4×	`pow1` `add-exp-log` `associate--l-` `add-cube-cbrt` `flip3--` `add-cbrt-cube` `flip--` `difference-of-squares`

Counts

4 → 76

Calls

4 calls:

7.0ms	(- (- 1.0 z) 1.0)
7.0ms	(- (- 1.0 z) 1.0)
7.0ms	(- (- 1.0 z) 1.0)
7.0ms	(- (- 1.0 z) 1.0)

series11.0ms

Counts

4 → 12

Calls

4 calls:

6.0ms	(- (- 1.0 z) 1.0)
1.0ms	(- (- 1.0 z) 1.0)
1.0ms	(- (- 1.0 z) 1.0)
2.0ms	(- (- 1.0 z) 1.0)

simplify66.0ms

Algorithm

egg-herbie

Counts

88 → 88

Iterations

Useful iterations: 4 (60.0ms)

Iter	Nodes	Cost
0	74	304
1	168	284
2	534	268
3	2386	256
4	5001	252

prune490.0ms

Filtered

60 candidates to 88 candidates (-46.7%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	88	0	88
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	88	3	91

Merged error: 1.8b

Counts

91 → 3

regimes142.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

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

end0.0ms

analyze1.9s

Algorithm: search

sample50.8s

Algorithm

intervals

Results

47.6s	3909×	body	5120	exit
2.7s	8000×	body	80	valid
231.0ms	12012×	pre	80	true
37.0ms	103×	body	80	invalid

Details

analyze1.9s

sample1.5s

simplify115.0ms

prune19.0ms

localize65.0ms

rewrite31.0ms

series7.0ms

simplify66.0ms

prune579.0ms

localize54.0ms

rewrite31.0ms

series6.0ms

simplify66.0ms

prune493.0ms

localize62.0ms

rewrite29.0ms

series6.0ms

simplify65.0ms

prune586.0ms

localize61.0ms

rewrite29.0ms

series11.0ms

simplify66.0ms

prune490.0ms

regimes142.0ms

bsearch0.0ms

simplify3.0ms

end0.0ms

analyze1.9s

sample50.8s

Profiling