Details

sample30.0ms

Algorithm

intervals

Results

12.0ms	255×	body	80	valid
0.0ms	1×	body	640	valid

simplify2.7s

Counts

1 → 1

Iterations

Iter	Nodes
done	5001
8	3929
7	1054
6	315
5	117
4	55
3	41
2	28
1	17
0	7

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ (- x y) (- 2.0 (+ x y)))

rewrite41.0ms

Algorithm

rewrite-expression-head

Rules

58×	`*-un-lft-identity`
40×	`add-sqr-sqrt`
30×	`times-frac`
19×	`distribute-lft-out--`
14×	`add-cube-cbrt`
13×	`difference-of-squares`
6×	`associate-/r*` `distribute-lft-out`
5×	`associate-/l*`
3×	`add-cbrt-cube` `add-exp-log`
2×	`flip3--` `associate-/r/` `flip--` `associate-/l/`
1×	`pow1` `cbrt-undiv` `clear-num` `frac-2neg` `div-sub` `div-exp` `div-inv` `add-log-exp`

Counts

1 → 58

Calls

1 calls:

37.0ms

(/ (- x y) (- 2.0 (+ x y)))

series75.0ms

Counts

1 → 3

Calls

1 calls:

75.0ms

(/ (- x y) (- 2.0 (+ x y)))

simplify566.0ms

Counts

61 → 61

Iterations

Iter	Nodes
done	5001
2	1026
1	281
0	112

prune254.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize20.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ x (- (- 2.0 x) y))

rewrite53.0ms

Algorithm

rewrite-expression-head

Rules

32×	`*-un-lft-identity`
20×	`add-sqr-sqrt`
18×	`times-frac`
12×	`add-cube-cbrt` `distribute-lft-out--`
6×	`associate-/r*`
4×	`difference-of-squares`
3×	`add-cbrt-cube` `add-exp-log` `associate-/l*`
2×	`associate-/r/`
1×	`pow1` `cbrt-undiv` `clear-num` `frac-2neg` `flip3--` `div-exp` `div-inv` `flip--` `add-log-exp`

Counts

1 → 41

Calls

1 calls:

51.0ms

(/ x (- (- 2.0 x) y))

series69.0ms

Counts

1 → 3

Calls

1 calls:

69.0ms

(/ x (- (- 2.0 x) y))

simplify1.0s

Counts

44 → 44

Iterations

Iter	Nodes
done	5002
3	2493
2	537
1	171
0	83

prune171.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize27.0ms

Local error

Found 3 expressions with local error:

0.0b	(* (- (- 2.0 x) y) (+ y x))
4.2b	(- (* x x) (* y y))
30.1b	(/ (- (* x x) (* y y)) (* (- (- 2.0 x) y) (+ y x)))

rewrite197.0ms

Algorithm

rewrite-expression-head

Rules

14×	`*-un-lft-identity`
11×	`add-sqr-sqrt`
10×	`add-cbrt-cube` `add-exp-log`
8×	`frac-times` `flip3--` `associate-/r/` `flip--`
7×	`add-cube-cbrt`
6×	`flip3-+` `associate-l` `flip-+`
5×	`pow1` `add-log-exp`
4×	`times-frac` `associate-r` `associate-l/` `associate-r/` `associate-/l*` `difference-of-squares`
3×	`distribute-lft-out--`
2×	`cbrt-undiv` `div-exp` `prod-exp` `cbrt-unprod` `associate-/l/`
1×	`distribute-rgt-in` `clear-num` `associate-/r` `sub-neg` `frac-2neg` `distribute-lft-in` `diff-log` `div-sub` `pow-prod-down` `-commutative` `div-inv` `distribute-lft-out` `unswap-sqr`

Counts

3 → 79

Calls

3 calls:

124.0ms	(* (- (- 2.0 x) y) (+ y x))
6.0ms	(- (* x x) (* y y))
62.0ms	(/ (- (* x x) (* y y)) (* (- (- 2.0 x) y) (+ y x)))

series266.0ms

Counts

3 → 9

Calls

3 calls:

58.0ms	(* (- (- 2.0 x) y) (+ y x))
50.0ms	(- (* x x) (* y y))
158.0ms	(/ (- (* x x) (* y y)) (* (- (- 2.0 x) y) (+ y x)))

simplify2.1s

Counts

88 → 88

Iterations

Iter	Nodes
done	5000
2	3985
1	567
0	165

prune431.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes68.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Iter	Nodes
done	8
0	8

end0.0ms

sample1.1s

Algorithm

intervals

Results

809.0ms	7997×	body	80	valid
0.0ms	2×	body	1280	valid
0.0ms	1×	body	640	valid