Details

sample1.4s

Algorithm

intervals

Results

1.2s	117×	body	10240	exit
51.0ms	51×	body	1280	nan
46.0ms	258×	body	80	valid
42.0ms	50×	body	640	nan
11.0ms	22×	body	320	nan
2.0ms	6×	body	160	nan
2.0ms	11×	body	80	nan

simplify110.0ms

Counts

1 → 1

Iterations

Useful iterations: 2 (20.0ms)

Iter	Nodes	Cost
0	148	63
1	619	63
2	4284	62
3	5001	62
done	5001	62

prune31.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.7b

localize56.0ms

Local error

Found 4 expressions with local error:

6.2b	(- (- 1.0 z) 1.0)
6.2b	(- (- 1.0 z) 1.0)
6.2b	(- (- 1.0 z) 1.0)
6.2b	(- (- 1.0 z) 1.0)

rewrite184.0ms

Algorithm

rewrite-expression-head

Rules

116×	`*-un-lft-identity`
104×	`add-sqr-sqrt`
96×	`prod-diff`
64×	`add-cube-cbrt`
44×	`associate--l+`
28×	`distribute-lft-out--`
24×	`add-log-exp`
20×	`fma-neg` `difference-of-squares`
12×	`diff-log`
8×	`sub-neg`
4×	`pow1` `add-exp-log` `associate--l-` `expm1-log1p-u` `flip3--` `add-cbrt-cube` `flip--` `log1p-expm1-u`

Counts

4 → 200

Calls

4 calls:

43.0ms	(- (- 1.0 z) 1.0)
42.0ms	(- (- 1.0 z) 1.0)
43.0ms	(- (- 1.0 z) 1.0)
48.0ms	(- (- 1.0 z) 1.0)

series51.0ms

Counts

4 → 12

Calls

4 calls:

12.0ms	(- (- 1.0 z) 1.0)
12.0ms	(- (- 1.0 z) 1.0)
15.0ms	(- (- 1.0 z) 1.0)
12.0ms	(- (- 1.0 z) 1.0)

simplify109.0ms

Counts

212 → 212

Iterations

Useful iterations: 3 (97.0ms)

Iter	Nodes	Cost
0	168	1460
1	532	756
2	2706	528
3	5002	460
done	5002	460

prune1.7s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 1.7b

localize51.0ms

Local error

Found 4 expressions with local error:

6.2b	(- (- 1.0 z) 1.0)
6.2b	(- (- 1.0 z) 1.0)
6.2b	(- (- 1.0 z) 1.0)
6.2b	(- (- 1.0 z) 1.0)

rewrite183.0ms

Algorithm

rewrite-expression-head

Rules

116×	`*-un-lft-identity`
104×	`add-sqr-sqrt`
96×	`prod-diff`
64×	`add-cube-cbrt`
44×	`associate--l+`
28×	`distribute-lft-out--`
24×	`add-log-exp`
20×	`fma-neg` `difference-of-squares`
12×	`diff-log`
8×	`sub-neg`
4×	`pow1` `add-exp-log` `associate--l-` `expm1-log1p-u` `flip3--` `add-cbrt-cube` `flip--` `log1p-expm1-u`

Counts

4 → 200

Calls

4 calls:

42.0ms	(- (- 1.0 z) 1.0)
43.0ms	(- (- 1.0 z) 1.0)
44.0ms	(- (- 1.0 z) 1.0)
45.0ms	(- (- 1.0 z) 1.0)

series53.0ms

Counts

4 → 12

Calls

4 calls:

12.0ms	(- (- 1.0 z) 1.0)
13.0ms	(- (- 1.0 z) 1.0)
12.0ms	(- (- 1.0 z) 1.0)
16.0ms	(- (- 1.0 z) 1.0)

simplify111.0ms

Counts

212 → 212

Iterations

Useful iterations: 3 (99.0ms)

Iter	Nodes	Cost
0	168	1460
1	532	756
2	2706	528
3	5002	460
done	5002	460

prune1.6s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 1.7b

regimes99.0ms

Accuracy

0% (0.0b remaining)

Error of 1.8b against oracle of 1.8b and baseline of 1.8b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	87	63
1	92	63
2	92	63
done	92	63

end0.0ms

sample47.3s

Algorithm

intervals

Results

42.2s	4029×	body	10240	exit
1.6s	1569×	body	1280	nan
1.5s	8099×	body	80	valid
897.0ms	1249×	body	640	nan
334.0ms	641×	body	320	nan
104.0ms	308×	body	160	nan
54.0ms	298×	body	80	nan
0.0ms	1×	body	160	valid