Details

sample1.4s

Algorithm

intervals

Results

1.2s	112×	body	10240	exit
55.0ms	48×	body	1280	nan
52.0ms	262×	body	80	valid
26.0ms	36×	body	640	nan
13.0ms	25×	body	320	nan
4.0ms	10×	body	160	nan
2.0ms	11×	body	80	nan

simplify125.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 2 (21.0ms)

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

prune31.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.8b

localize58.0ms

Local error

Found 4 expressions with local error:

6.4b	(- (- 1.0 z) 1.0)
6.4b	(- (- 1.0 z) 1.0)
6.4b	(- (- 1.0 z) 1.0)
6.4b	(- (- 1.0 z) 1.0)

rewrite142.0ms

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:

35.0ms	(- (- 1.0 z) 1.0)
35.0ms	(- (- 1.0 z) 1.0)
33.0ms	(- (- 1.0 z) 1.0)
38.0ms	(- (- 1.0 z) 1.0)

series47.0ms

Counts

4 → 12

Calls

4 calls:

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

simplify74.0ms

Algorithm

egg-herbie

Counts

88 → 88

Iterations

Useful iterations: 4 (68.0ms)

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

prune767.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 1.8b

localize53.0ms

Local error

Found 4 expressions with local error:

6.4b	(- (- 1.0 z) 1.0)
6.4b	(- (- 1.0 z) 1.0)
6.4b	(- (- 1.0 z) 1.0)
6.4b	(- (- 1.0 z) 1.0)

rewrite136.0ms

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

simplify74.0ms

Algorithm

egg-herbie

Counts

88 → 88

Iterations

Useful iterations: 4 (66.0ms)

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

prune763.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 1.8b

localize68.0ms

Local error

Found 4 expressions with local error:

6.4b	(- (- 1.0 z) 1.0)
6.4b	(- (- 1.0 z) 1.0)
6.4b	(- (- 1.0 z) 1.0)
6.4b	(- (- 1.0 z) 1.0)

rewrite139.0ms

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:

33.0ms	(- (- 1.0 z) 1.0)
35.0ms	(- (- 1.0 z) 1.0)
36.0ms	(- (- 1.0 z) 1.0)
33.0ms	(- (- 1.0 z) 1.0)

series50.0ms

Counts

4 → 12

Calls

4 calls:

11.0ms	(- (- 1.0 z) 1.0)
11.0ms	(- (- 1.0 z) 1.0)
16.0ms	(- (- 1.0 z) 1.0)
12.0ms	(- (- 1.0 z) 1.0)

simplify71.0ms

Algorithm

egg-herbie

Counts

88 → 88

Iterations

Useful iterations: 4 (66.0ms)

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

prune968.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 1.8b

localize62.0ms

Local error

Found 4 expressions with local error:

6.4b	(- (- 1.0 z) 1.0)
6.4b	(- (- 1.0 z) 1.0)
6.4b	(- (- 1.0 z) 1.0)
6.4b	(- (- 1.0 z) 1.0)

rewrite140.0ms

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:

33.0ms	(- (- 1.0 z) 1.0)
35.0ms	(- (- 1.0 z) 1.0)
33.0ms	(- (- 1.0 z) 1.0)
37.0ms	(- (- 1.0 z) 1.0)

series50.0ms

Counts

4 → 12

Calls

4 calls:

12.0ms	(- (- 1.0 z) 1.0)
12.0ms	(- (- 1.0 z) 1.0)
14.0ms	(- (- 1.0 z) 1.0)
13.0ms	(- (- 1.0 z) 1.0)

simplify72.0ms

Algorithm

egg-herbie

Counts

88 → 88

Iterations

Useful iterations: 4 (67.0ms)

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

prune1.1s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 1.8b

regimes135.0ms

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

sample46.3s

Algorithm

intervals

Results

41.1s	3909×	body	10240	exit
1.6s	1497×	body	1280	nan
1.5s	8080×	body	80	valid
953.0ms	1273×	body	640	nan
326.0ms	609×	body	320	nan
116.0ms	332×	body	160	nan
48.0ms	275×	body	80	nan
0.0ms	1×	body	160	valid