Details

sample1.5s

Algorithm

intervals

Results

1.3s	120×	body	10240	exit
55.0ms	54×	body	1280	nan
51.0ms	259×	body	80	valid
31.0ms	45×	body	640	nan
9.0ms	17×	body	320	nan
3.0ms	10×	body	160	nan
1.0ms	7×	body	80	nan

simplify103.0ms

Counts

1 → 1

Iterations

Useful iterations: 2 (18.0ms)

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

prune34.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.8b

localize56.0ms

Local error

Found 4 expressions with local error:

7.2b	(- (- 1.0 z) 1.0)
7.2b	(- (- 1.0 z) 1.0)
7.2b	(- (- 1.0 z) 1.0)
7.2b	(- (- 1.0 z) 1.0)

rewrite147.0ms

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:

36.0ms	(- (- 1.0 z) 1.0)
35.0ms	(- (- 1.0 z) 1.0)
36.0ms	(- (- 1.0 z) 1.0)
37.0ms	(- (- 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)

simplify63.0ms

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
done	5001	252

prune780.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.8b

localize70.0ms

Local error

Found 4 expressions with local error:

7.2b	(- (- 1.0 z) 1.0)
7.2b	(- (- 1.0 z) 1.0)
7.2b	(- (- 1.0 z) 1.0)
7.2b	(- (- 1.0 z) 1.0)

rewrite147.0ms

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)
37.0ms	(- (- 1.0 z) 1.0)
38.0ms	(- (- 1.0 z) 1.0)
35.0ms	(- (- 1.0 z) 1.0)

series49.0ms

Counts

4 → 12

Calls

4 calls:

11.0ms	(- (- 1.0 z) 1.0)
11.0ms	(- (- 1.0 z) 1.0)
14.0ms	(- (- 1.0 z) 1.0)
12.0ms	(- (- 1.0 z) 1.0)

simplify62.0ms

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
done	5001	252

prune866.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.8b

localize70.0ms

Local error

Found 4 expressions with local error:

7.2b	(- (- 1.0 z) 1.0)
7.2b	(- (- 1.0 z) 1.0)
7.2b	(- (- 1.0 z) 1.0)
40.9b	(cbrt (* -1 (pow z 3)))

rewrite113.0ms

Algorithm

rewrite-expression-head

Rules

19×	`*-un-lft-identity` `add-log-exp`
10×	`add-sqr-sqrt`
9×	`diff-log` `distribute-lft-out--`
6×	`sub-neg` `associate--l+`
4×	`pow1` `add-exp-log` `add-cube-cbrt` `add-cbrt-cube`
3×	`associate--l-` `flip3--` `flip--` `difference-of-squares`
1×	`cbrt-prod` `pow1/3`

Counts

4 → 66

Calls

4 calls:

36.0ms	(- (- 1.0 z) 1.0)
36.0ms	(- (- 1.0 z) 1.0)
34.0ms	(- (- 1.0 z) 1.0)
5.0ms	(cbrt (* -1 (pow z 3)))

series66.0ms

Counts

4 → 12

Calls

4 calls:

12.0ms	(- (- 1.0 z) 1.0)
11.0ms	(- (- 1.0 z) 1.0)
12.0ms	(- (- 1.0 z) 1.0)
31.0ms	(cbrt (* -1 (pow z 3)))

simplify67.0ms

Counts

78 → 78

Iterations

Useful iterations: 4 (62.0ms)

Iter	Nodes	Cost
0	96	274
1	239	252
2	642	238
3	2566	226
4	5001	218
done	5001	218

prune838.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.8b

localize77.0ms

Local error

Found 4 expressions with local error:

7.2b	(- (- 1.0 z) 1.0)
7.2b	(- (- 1.0 z) 1.0)
7.2b	(- (- 1.0 z) 1.0)
40.9b	(cbrt (* -1 (pow z 3)))

rewrite115.0ms

Algorithm

rewrite-expression-head

Rules

19×	`*-un-lft-identity` `add-log-exp`
10×	`add-sqr-sqrt`
9×	`diff-log` `distribute-lft-out--`
6×	`sub-neg` `associate--l+`
4×	`pow1` `add-exp-log` `add-cube-cbrt` `add-cbrt-cube`
3×	`associate--l-` `flip3--` `flip--` `difference-of-squares`
1×	`cbrt-prod` `pow1/3`

Counts

4 → 66

Calls

4 calls:

36.0ms	(- (- 1.0 z) 1.0)
35.0ms	(- (- 1.0 z) 1.0)
38.0ms	(- (- 1.0 z) 1.0)
5.0ms	(cbrt (* -1 (pow z 3)))

series68.0ms

Counts

4 → 12

Calls

4 calls:

16.0ms	(- (- 1.0 z) 1.0)
11.0ms	(- (- 1.0 z) 1.0)
11.0ms	(- (- 1.0 z) 1.0)
29.0ms	(cbrt (* -1 (pow z 3)))

simplify64.0ms

Counts

78 → 78

Iterations

Useful iterations: 4 (60.0ms)

Iter	Nodes	Cost
0	96	274
1	239	252
2	642	238
3	2566	226
4	5001	218
done	5001	218

prune860.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 1.8b

regimes42.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	100	82
1	105	82
2	105	82
done	105	82

end0.0ms

sample45.3s

Algorithm

intervals

Results

40.1s	3807×	body	10240	exit
1.7s	1556×	body	1280	nan
1.5s	8089×	body	80	valid
943.0ms	1301×	body	640	nan
329.0ms	611×	body	320	nan
101.0ms	286×	body	160	nan
57.0ms	314×	body	80	nan
0.0ms	1×	body	160	valid