Details

sample72.0ms

Algorithm

intervals

Results

18.0ms	221×	body	80	valid
11.0ms	35×	body	1280	valid
6.0ms	25×	body	640	valid
5.0ms	28×	body	320	valid
3.0ms	25×	body	160	valid
3.0ms	7×	body	2560	valid

simplify9.3s

Counts

1 → 1

Iterations

Useful iterations: 4 (351.0ms)

Iter	Nodes	Cost
0	9	15
1	23	13
2	77	8
3	200	7
4	607	5
5	1872	5
done	5000	5

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(* (- x z) y)

rewrite28.0ms

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×	`expm1-log1p-u` `flip3--` `pow-prod-down` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `log1p-expm1-u` `distribute-lft-out--` `add-log-exp` `difference-of-squares` `unswap-sqr`

Counts

1 → 24

Calls

1 calls:

27.0ms

(* (- x z) y)

series41.0ms

Counts

1 → 3

Calls

1 calls:

41.0ms

(* (- x z) y)

simplify4.9s

Counts

27 → 27

Iterations

Useful iterations: 3 (883.0ms)

Iter	Nodes	Cost
0	51	197
1	109	190
2	349	174
3	1285	170
4	4544	170
done	5000	170

prune67.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (* x y) (* y y))
8.9b	(+ (- (* x y) (* y y)) (* y y))

rewrite64.0ms

Algorithm

rewrite-expression-head

Rules

9×	`add-log-exp`
4×	`fma-def`
3×	`add-sqr-sqrt` `add-cube-cbrt` `associate-+l+` `distribute-rgt-out--` `*-un-lft-identity`
2×	`pow1` `add-exp-log` `expm1-log1p-u` `sub-neg` `diff-log` `prod-diff` `sum-log` `add-cbrt-cube` `log1p-expm1-u`
1×	`+-commutative` `associate-+l-` `flip3--` `flip3-+` `fma-neg` `flip--` `flip-+` `distribute-lft-out`

Counts

2 → 40

Calls

2 calls:

14.0ms	(- (* x y) (* y y))
48.0ms	(+ (- (* x y) (* y y)) (* y y))

series59.0ms

Counts

2 → 6

Calls

2 calls:

41.0ms	(- (* x y) (* y y))
18.0ms	(+ (- (* x y) (* y y)) (* y y))

simplify1.7s

Counts

46 → 46

Iterations

Useful iterations: done (1.7s)

Iter	Nodes	Cost
0	59	514
1	171	314
2	523	262
3	2230	254
done	5000	252

prune185.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 1 expressions with local error:

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

rewrite64.0ms

Algorithm

rewrite-expression-head

Rules

6×	`prod-diff` `add-log-exp`
5×	`associate--l+`
4×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
3×	`fma-neg` `diff-log`
2×	`sub-neg`
1×	`pow1` `add-exp-log` `associate--l-` `expm1-log1p-u` `flip3--` `add-cbrt-cube` `flip--` `log1p-expm1-u`

Counts

1 → 27

Calls

1 calls:

63.0ms

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

series36.0ms

Counts

1 → 3

Calls

1 calls:

36.0ms

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

simplify5.4s

Counts

30 → 30

Iterations

Useful iterations: done (5.4s)

Iter	Nodes	Cost
0	65	391
1	146	263
2	418	221
3	1771	212
done	5001	191

prune91.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes62.0ms

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	10	7
done	10	7

end0.0ms

sample2.2s

Algorithm

intervals

Results

710.0ms	981×	body	1280	valid
462.0ms	7022×	body	80	valid
173.0ms	840×	body	640	valid
136.0ms	189×	body	2560	valid
133.0ms	548×	body	320	valid
87.0ms	526×	body	160	valid