Details

sample20.0ms

Algorithm

intervals

Results

7.0ms	222×	body	80	valid
2.0ms	25×	body	640	valid
1.0ms	21×	body	320	valid
1.0ms	8×	body	1280	valid
0.0ms	10×	body	160	valid

simplify10.8s

Counts

1 → 1

Iterations

Useful iterations: 2 (4.0ms)

Iter	Nodes	Cost
0	7	9
1	13	9
2	29	8
3	84	8
4	278	8
5	663	8
6	1289	8
7	2486	8
8	3245	8
9	4653	8
done	5001	8

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 14.5b

localize6.0ms

Local error

Found 1 expressions with local error:

2.3b	(+ x (* (- 1.0 x) (- 1.0 y)))

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

22×	`associate-+r+`
18×	`prod-diff`
14×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
11×	`distribute-rgt-in` `distribute-lft-in`
3×	`fma-def` `add-log-exp`
2×	`sub-neg`
1×	`pow1` `add-exp-log` `+-commutative` `expm1-log1p-u` `flip3-+` `sum-log` `add-cbrt-cube` `flip-+` `log1p-expm1-u`

Counts

1 → 38

Calls

1 calls:

13.0ms

(+ x (* (- 1.0 x) (- 1.0 y)))

series31.0ms

Counts

1 → 3

Calls

1 calls:

31.0ms

(+ x (* (- 1.0 x) (- 1.0 y)))

simplify2.0s

Counts

41 → 41

Iterations

Useful iterations: done (2.0s)

Iter	Nodes	Cost
0	96	574
1	207	501
2	503	395
3	2259	368
done	5000	347

prune91.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize6.0ms

rewrite0.0ms

Algorithm

rewrite-expression-head

Rules

Counts

0 → 0

series0.0ms

Counts: 0 → 0

simplify0.0ms

Counts

0 → 0

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	0	0
done	0	0

prune3.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b	(sqrt (fma (- 1.0 x) (- 1.0 y) x))
0.1b	(* (sqrt (fma (- 1.0 x) (- 1.0 y) x)) (sqrt (fma (- 1.0 x) (- 1.0 y) x)))
2.3b	(fma (- 1.0 x) (- 1.0 y) x)
2.3b	(fma (- 1.0 x) (- 1.0 y) x)

rewrite19.0ms

Algorithm

rewrite-expression-head

Rules

26×	`add-sqr-sqrt`
21×	`sqrt-prod`
20×	`pow1`
13×	`add-cube-cbrt` `*-un-lft-identity`
9×	`sqrt-pow1` `pow1/2`
8×	`swap-sqr`
6×	`add-exp-log` `associate-r` `associate-l` `add-cbrt-cube`
5×	`pow-prod-up`
4×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp` `unswap-sqr`
3×	`pow-prod-down` `pow-sqr`
2×	`fma-udef`
1×	`pow2` `rem-sqrt-square` `pow-plus` `sqrt-unprod` `prod-exp` `rem-square-sqrt` `*-commutative` `cbrt-unprod`

Counts

4 → 86

Calls

4 calls:

2.0ms	(sqrt (fma (- 1.0 x) (- 1.0 y) x))
14.0ms	(* (sqrt (fma (- 1.0 x) (- 1.0 y) x)) (sqrt (fma (- 1.0 x) (- 1.0 y) x)))
0.0ms	(fma (- 1.0 x) (- 1.0 y) x)
0.0ms	(fma (- 1.0 x) (- 1.0 y) x)

series246.0ms

Counts

4 → 12

Calls

4 calls:

129.0ms	(sqrt (fma (- 1.0 x) (- 1.0 y) x))
40.0ms	(* (sqrt (fma (- 1.0 x) (- 1.0 y) x)) (sqrt (fma (- 1.0 x) (- 1.0 y) x)))
40.0ms	(fma (- 1.0 x) (- 1.0 y) x)
37.0ms	(fma (- 1.0 x) (- 1.0 y) x)

simplify1.3s

Counts

98 → 98

Iterations

Useful iterations: done (1.3s)

Iter	Nodes	Cost
0	90	1730
1	174	1185
2	449	1058
3	1372	1000
done	5000	951

prune209.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes40.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	5	6
done	5	6

end0.0ms

sample479.0ms

Algorithm

intervals

Results

137.0ms	6945×	body	80	valid
62.0ms	868×	body	640	valid
36.0ms	425×	body	1280	valid
32.0ms	562×	body	320	valid
12.0ms	335×	body	160	valid