Details

sample1.5s

Algorithm

intervals

Results

1.3s	123×	body	10240	exit
51.0ms	46×	body	1280	nan
48.0ms	258×	body	80	valid
35.0ms	34×	body	640	nan
8.0ms	16×	body	320	nan
4.0ms	9×	body	160	nan
2.0ms	14×	body	80	nan

simplify101.0ms

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)

Merged error: 1.8b

localize57.0ms

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)

rewrite76.0ms

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:

18.0ms	(- (- 1.0 z) 1.0)
17.0ms	(- (- 1.0 z) 1.0)
22.0ms	(- (- 1.0 z) 1.0)
17.0ms	(- (- 1.0 z) 1.0)

series47.0ms

Counts

4 → 12

Calls

4 calls:

14.0ms	(- (- 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)

simplify61.0ms

Algorithm

egg-herbie

Counts

88 → 88

Iterations

Useful iterations: 4 (56.0ms)

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

prune779.0ms

Filtered

88 candidates to 60 candidates (68.2%)

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 1.8b

localize53.0ms

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)

rewrite75.0ms

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:

17.0ms	(- (- 1.0 z) 1.0)
18.0ms	(- (- 1.0 z) 1.0)
17.0ms	(- (- 1.0 z) 1.0)
20.0ms	(- (- 1.0 z) 1.0)

series48.0ms

Counts

4 → 12

Calls

4 calls:

11.0ms	(- (- 1.0 z) 1.0)
12.0ms	(- (- 1.0 z) 1.0)
11.0ms	(- (- 1.0 z) 1.0)
15.0ms	(- (- 1.0 z) 1.0)

simplify63.0ms

Algorithm

egg-herbie

Counts

88 → 88

Iterations

Useful iterations: 4 (58.0ms)

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

prune785.0ms

Filtered

88 candidates to 60 candidates (68.2%)

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 1.8b

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)

rewrite75.0ms

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:

20.0ms	(- (- 1.0 z) 1.0)
17.0ms	(- (- 1.0 z) 1.0)
17.0ms	(- (- 1.0 z) 1.0)
18.0ms	(- (- 1.0 z) 1.0)

series46.0ms

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)
12.0ms	(- (- 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

prune899.0ms

Filtered

88 candidates to 60 candidates (68.2%)

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 1.8b

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)

rewrite78.0ms

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:

18.0ms	(- (- 1.0 z) 1.0)
18.0ms	(- (- 1.0 z) 1.0)
23.0ms	(- (- 1.0 z) 1.0)
18.0ms	(- (- 1.0 z) 1.0)

series50.0ms

Counts

4 → 12

Calls

4 calls:

12.0ms	(- (- 1.0 z) 1.0)
15.0ms	(- (- 1.0 z) 1.0)
11.0ms	(- (- 1.0 z) 1.0)
12.0ms	(- (- 1.0 z) 1.0)

simplify65.0ms

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

prune1.1s

Filtered

88 candidates to 60 candidates (68.2%)

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 1.8b

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

40.0s	3808×	body	10240	exit
1.6s	1523×	body	1280	nan
1.5s	8102×	body	80	valid
872.0ms	1197×	body	640	nan
334.0ms	645×	body	320	nan
105.0ms	279×	body	160	nan
51.0ms	290×	body	80	nan