Details

sample1.9s

Algorithm

intervals

Results

1.5s	130×	body	10240	exit
113.0ms	257×	body	80	valid
94.0ms	48×	body	1280	nan
51.0ms	38×	body	640	nan
20.0ms	19×	body	320	nan
5.0ms	7×	body	160	nan
4.0ms	10×	body	80	nan
1.0ms	2×	body	80	overflowed

simplify111.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 2 (20.0ms)

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

prune35.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.8b

localize53.0ms

Local error

Found 4 expressions with local error:

6.0b	(- (- 1.0 z) 1.0)
6.0b	(- (- 1.0 z) 1.0)
6.0b	(- (- 1.0 z) 1.0)
6.0b	(- (- 1.0 z) 1.0)

rewrite82.0ms

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)
19.0ms	(- (- 1.0 z) 1.0)
19.0ms	(- (- 1.0 z) 1.0)
22.0ms	(- (- 1.0 z) 1.0)

series47.0ms

Counts

4 → 12

Calls

4 calls:

11.0ms	(- (- 1.0 z) 1.0)
11.0ms	(- (- 1.0 z) 1.0)
14.0ms	(- (- 1.0 z) 1.0)
11.0ms	(- (- 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

prune777.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 1.8b

localize51.0ms

Local error

Found 4 expressions with local error:

6.0b	(- (- 1.0 z) 1.0)
6.0b	(- (- 1.0 z) 1.0)
6.0b	(- (- 1.0 z) 1.0)
6.0b	(- (- 1.0 z) 1.0)

rewrite81.0ms

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:

19.0ms	(- (- 1.0 z) 1.0)
19.0ms	(- (- 1.0 z) 1.0)
19.0ms	(- (- 1.0 z) 1.0)
21.0ms	(- (- 1.0 z) 1.0)

series48.0ms

Counts

4 → 12

Calls

4 calls:

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

simplify64.0ms

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

prune768.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 1.8b

localize252.0ms

Local error

Found 4 expressions with local error:

6.0b	(- (- 1.0 z) 1.0)
6.0b	(- (- 1.0 z) 1.0)
6.0b	(- (- 1.0 z) 1.0)
6.0b	(- (- 1.0 z) 1.0)

rewrite87.0ms

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:

19.0ms	(- (- 1.0 z) 1.0)
19.0ms	(- (- 1.0 z) 1.0)
26.0ms	(- (- 1.0 z) 1.0)
19.0ms	(- (- 1.0 z) 1.0)

series49.0ms

Counts

4 → 12

Calls

4 calls:

12.0ms	(- (- 1.0 z) 1.0)
14.0ms	(- (- 1.0 z) 1.0)
11.0ms	(- (- 1.0 z) 1.0)
12.0ms	(- (- 1.0 z) 1.0)

simplify68.0ms

Algorithm

egg-herbie

Counts

88 → 88

Iterations

Useful iterations: 4 (62.0ms)

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

prune929.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 1.8b

regimes107.0ms

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

sample53.5s

Algorithm

intervals

Results

44.3s	3817×	body	10240	exit
3.5s	8069×	body	80	valid
2.6s	1464×	body	1280	nan
1.6s	1234×	body	640	nan
615.0ms	624×	body	320	nan
211.0ms	309×	body	160	nan
122.0ms	292×	body	80	nan
43.0ms	85×	body	80	overflowed