Details

sample1.8s

Algorithm

intervals

Results

1.5s	136×	body	10240	exit
71.0ms	49×	body	1280	nan
69.0ms	258×	body	80	valid
41.0ms	40×	body	640	nan
15.0ms	20×	body	320	nan
3.0ms	12×	body	80	nan
2.0ms	4×	body	160	nan

simplify109.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 2 (18.0ms)

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

prune76.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.7b

localize60.0ms

Local error

Found 4 expressions with local error:

7.3b	(- (- 1.0 z) 1.0)
7.3b	(- (- 1.0 z) 1.0)
7.3b	(- (- 1.0 z) 1.0)
7.3b	(- (- 1.0 z) 1.0)

rewrite143.0ms

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:

34.0ms	(- (- 1.0 z) 1.0)
35.0ms	(- (- 1.0 z) 1.0)
33.0ms	(- (- 1.0 z) 1.0)
39.0ms	(- (- 1.0 z) 1.0)

series41.0ms

Counts

4 → 12

Calls

4 calls:

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

simplify67.0ms

Algorithm

egg-herbie

Counts

88 → 88

Iterations

Useful iterations: 4 (61.0ms)

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

prune1.8s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 1.7b

localize58.0ms

Local error

Found 4 expressions with local error:

7.3b	(- (- 1.0 z) 1.0)
7.3b	(- (- 1.0 z) 1.0)
7.3b	(- (- 1.0 z) 1.0)
7.3b	(- (- 1.0 z) 1.0)

rewrite137.0ms

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:

34.0ms	(- (- 1.0 z) 1.0)
33.0ms	(- (- 1.0 z) 1.0)
35.0ms	(- (- 1.0 z) 1.0)
33.0ms	(- (- 1.0 z) 1.0)

series43.0ms

Counts

4 → 12

Calls

4 calls:

12.0ms	(- (- 1.0 z) 1.0)
10.0ms	(- (- 1.0 z) 1.0)
10.0ms	(- (- 1.0 z) 1.0)
10.0ms	(- (- 1.0 z) 1.0)

simplify67.0ms

Algorithm

egg-herbie

Counts

88 → 88

Iterations

Useful iterations: 4 (61.0ms)

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

prune1.6s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 1.7b

localize62.0ms

Local error

Found 4 expressions with local error:

7.3b	(- (- 1.0 z) 1.0)
7.3b	(- (- 1.0 z) 1.0)
7.3b	(- (- 1.0 z) 1.0)
7.3b	(- (- 1.0 z) 1.0)

rewrite137.0ms

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:

34.0ms	(- (- 1.0 z) 1.0)
33.0ms	(- (- 1.0 z) 1.0)
35.0ms	(- (- 1.0 z) 1.0)
33.0ms	(- (- 1.0 z) 1.0)

series41.0ms

Counts

4 → 12

Calls

4 calls:

10.0ms	(- (- 1.0 z) 1.0)
10.0ms	(- (- 1.0 z) 1.0)
10.0ms	(- (- 1.0 z) 1.0)
10.0ms	(- (- 1.0 z) 1.0)

simplify69.0ms

Algorithm

egg-herbie

Counts

88 → 88

Iterations

Useful iterations: 4 (61.0ms)

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

prune1.8s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 1.7b

regimes196.0ms

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

sample50.5s

Algorithm

intervals

Results

43.7s	3922×	body	10240	exit
2.2s	1515×	body	1280	nan
2.1s	8081×	body	80	valid
1.3s	1221×	body	640	nan
455.0ms	600×	body	320	nan
149.0ms	290×	body	160	nan
70.0ms	275×	body	80	nan