Details

sample1.5s

Algorithm

intervals

Results

1.3s	126×	body	10240	exit
57.0ms	52×	body	1280	nan
47.0ms	260×	body	80	valid
34.0ms	44×	body	640	nan
10.0ms	19×	body	320	nan
5.0ms	13×	body	160	nan
3.0ms	17×	body	80	nan

simplify103.0ms

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

prune31.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.8b

localize57.0ms

Local error

Found 4 expressions with local error:

5.8b	(- (- 1.0 z) 1.0)
5.8b	(- (- 1.0 z) 1.0)
5.8b	(- (- 1.0 z) 1.0)
5.8b	(- (- 1.0 z) 1.0)

rewrite35.0ms

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:

12.0ms	(- (- 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)

series47.0ms

Counts

4 → 12

Calls

4 calls:

11.0ms	(- (- 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)

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

prune782.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 1.8b

localize56.0ms

Local error

Found 4 expressions with local error:

5.8b	(- (- 1.0 z) 1.0)
5.8b	(- (- 1.0 z) 1.0)
5.8b	(- (- 1.0 z) 1.0)
5.8b	(- (- 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)

series51.0ms

Counts

4 → 12

Calls

4 calls:

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

simplify62.0ms

Algorithm

egg-herbie

Counts

88 → 88

Iterations

Useful iterations: 4 (57.0ms)

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

prune766.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 1.8b

localize60.0ms

Local error

Found 4 expressions with local error:

5.8b	(- (- 1.0 z) 1.0)
5.8b	(- (- 1.0 z) 1.0)
5.8b	(- (- 1.0 z) 1.0)
5.8b	(- (- 1.0 z) 1.0)

rewrite30.0ms

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)

series53.0ms

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)
18.0ms	(- (- 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

prune994.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 1.8b

regimes102.0ms

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

sample45.9s

Algorithm

intervals

Results

40.7s	3846×	body	10240	exit
1.7s	1486×	body	1280	nan
1.5s	8078×	body	80	valid
970.0ms	1263×	body	640	nan
346.0ms	618×	body	320	nan
120.0ms	321×	body	160	nan
54.0ms	314×	body	80	nan