Details

sample1.6s

Algorithm

intervals

Results

1.4s	129×	body	10240	exit
75.0ms	63×	body	1280	nan
48.0ms	259×	body	80	valid
31.0ms	44×	body	640	nan
11.0ms	17×	body	320	nan
2.0ms	7×	body	160	nan
2.0ms	10×	body	80	nan

simplify105.0ms

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

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.7b

localize57.0ms

Local error

Found 4 expressions with local error:

6.1b	(- (- 1.0 z) 1.0)
6.1b	(- (- 1.0 z) 1.0)
6.1b	(- (- 1.0 z) 1.0)
6.1b	(- (- 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)
17.0ms	(- (- 1.0 z) 1.0)
22.0ms	(- (- 1.0 z) 1.0)
17.0ms	(- (- 1.0 z) 1.0)

series48.0ms

Counts

4 → 12

Calls

4 calls:

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

simplify65.0ms

Algorithm

egg-herbie

Counts

88 → 88

Iterations

Useful iterations: 4 (59.0ms)

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

prune762.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 1.7b

localize56.0ms

Local error

Found 4 expressions with local error:

6.1b	(- (- 1.0 z) 1.0)
6.1b	(- (- 1.0 z) 1.0)
6.1b	(- (- 1.0 z) 1.0)
6.1b	(- (- 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)
17.0ms	(- (- 1.0 z) 1.0)
22.0ms	(- (- 1.0 z) 1.0)
17.0ms	(- (- 1.0 z) 1.0)

series48.0ms

Counts

4 → 12

Calls

4 calls:

11.0ms	(- (- 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)

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

prune750.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 1.7b

localize62.0ms

Local error

Found 4 expressions with local error:

6.1b	(- (- 1.0 z) 1.0)
6.1b	(- (- 1.0 z) 1.0)
6.1b	(- (- 1.0 z) 1.0)
6.2b	(- 1.0 (+ 1.0 z))

rewrite64.0ms

Algorithm

rewrite-expression-head

Rules

24×	`*-un-lft-identity` `add-log-exp`
12×	`add-sqr-sqrt`
11×	`diff-log` `distribute-lft-out--`
7×	`sub-neg`
6×	`associate--l+`
4×	`pow1` `add-exp-log` `add-cube-cbrt` `flip3--` `add-cbrt-cube` `flip--` `difference-of-squares`
3×	`associate--l-`
1×	`sum-log` `distribute-lft-out` `associate--r+`

Counts

4 → 74

Calls

4 calls:

17.0ms	(- (- 1.0 z) 1.0)
21.0ms	(- (- 1.0 z) 1.0)
17.0ms	(- (- 1.0 z) 1.0)
7.0ms	(- 1.0 (+ 1.0 z))

series45.0ms

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 (+ 1.0 z))

simplify46.0ms

Algorithm

egg-herbie

Counts

86 → 86

Iterations

Useful iterations: 2 (11.0ms)

Iter	Nodes	Cost
0	135	288
1	353	252
2	1340	249
3	5001	249

prune775.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 1.7b

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

sample46.2s

Algorithm

intervals

Results

41.2s	3914×	body	10240	exit
1.6s	1552×	body	1280	nan
1.5s	8085×	body	80	valid
920.0ms	1288×	body	640	nan
337.0ms	667×	body	320	nan
96.0ms	284×	body	160	nan
48.0ms	280×	body	80	nan