Details

sample53.0ms

Algorithm

intervals

Results

13.0ms	234×	body	80	valid
6.0ms	23×	body	1280	valid
6.0ms	26×	body	640	valid
2.0ms	15×	body	320	valid
2.0ms	21×	body	160	valid
2.0ms	5×	body	2560	valid

simplify1.6s

Counts

1 → 1

Iterations

Useful iterations: 4 (325.0ms)

Iter	Nodes	Cost
0	9	15
1	22	13
2	68	9
3	209	7
4	1689	5
done	5000	5

prune10.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(* (- x z) y)

rewrite32.0ms

Algorithm

rewrite-expression-head

Rules

7×	`add-sqr-sqrt`
5×	`-un-lft-identity` `associate-l*`
3×	`pow1` `add-exp-log` `add-cube-cbrt` `associate-r` `add-cbrt-cube`
2×	`associate-*l/`
1×	`flip3--` `pow-prod-down` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `distribute-lft-out--` `add-log-exp` `difference-of-squares` `unswap-sqr`

Counts

1 → 22

Calls

1 calls:

31.0ms

(* (- x z) y)

series42.0ms

Counts

1 → 3

Calls

1 calls:

42.0ms

(* (- x z) y)

simplify5.6s

Counts

25 → 25

Iterations

Useful iterations: 3 (694.0ms)

Iter	Nodes	Cost
0	49	185
1	110	178
2	431	160
3	4801	158
done	5000	158

prune46.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b	(- (+ (- (* x y) (* y y)) (* y y)) (* y z))
0.0b	(- (* x y) (* y y))
9.2b	(+ (- (* x y) (* y y)) (* y y))

rewrite245.0ms

Algorithm

rewrite-expression-head

Rules

19×	`add-log-exp`
6×	`diff-log`
4×	`sum-log`
3×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `sub-neg` `distribute-rgt-out--` `*-un-lft-identity` `add-cbrt-cube`
2×	`associate-+l-` `associate-+l+` `flip3--` `flip--` `distribute-lft-out`
1×	`+-commutative` `associate--l-` `flip3-+` `associate--l+` `flip-+` `distribute-lft-out--`

Counts

3 → 46

Calls

3 calls:

203.0ms	(- (+ (- (* x y) (* y y)) (* y y)) (* y z))
12.0ms	(- (* x y) (* y y))
29.0ms	(+ (- (* x y) (* y y)) (* y y))

series131.0ms

Counts

3 → 9

Calls

3 calls:

55.0ms	(- (+ (- (* x y) (* y y)) (* y y)) (* y z))
59.0ms	(- (* x y) (* y y))
17.0ms	(+ (- (* x y) (* y y)) (* y y))

simplify988.0ms

Counts

55 → 55

Iterations

Useful iterations: done (986.0ms)

Iter	Nodes	Cost
0	80	825
1	268	667
2	1507	479
done	5002	383

prune149.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

0.0b	(- (+ (* x y) 0) (* y z))

rewrite71.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-log-exp`
2×	`diff-log`
1×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `sub-neg` `flip3--` `*-un-lft-identity` `associate--l+` `sum-log` `add-cbrt-cube` `flip--`

Counts

1 → 14

Calls

1 calls:

70.0ms

(- (+ (* x y) 0) (* y z))

series45.0ms

Counts

1 → 3

Calls

1 calls:

45.0ms

(- (+ (* x y) 0) (* y z))

simplify3.3s

Counts

17 → 17

Iterations

Useful iterations: 3 (781.0ms)

Iter	Nodes	Cost
0	37	227
1	101	149
2	466	133
3	4164	131
done	5001	131

prune52.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes49.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 1 (1.0ms)

Iter	Nodes	Cost
0	8	9
1	11	7
2	12	7
done	12	7

end0.0ms

sample2.3s

Algorithm

intervals

Results

684.0ms	6923×	body	80	valid
583.0ms	876×	body	640	valid
309.0ms	902×	body	1280	valid
98.0ms	560×	body	320	valid
69.0ms	214×	body	2560	valid
57.0ms	527×	body	160	valid