Details

sample20.0ms

Algorithm

intervals

Results

8.0ms

256×

body

valid

simplify31.0ms

Counts

1 → 1

Iterations

Iter	Nodes
done	26
5	26
4	25
3	23
2	20
1	15
0	9

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b	(- x (/ y (+ 1.0 (/ (* x y) 2.0))))
6.7b	(/ y (+ 1.0 (/ (* x y) 2.0)))

rewrite67.0ms

Algorithm

rewrite-expression-head

Rules

21×	`*-un-lft-identity`
16×	`add-sqr-sqrt`
13×	`times-frac`
11×	`add-cube-cbrt`
4×	`associate-/r*` `add-cbrt-cube` `add-exp-log` `distribute-lft-out` `add-log-exp`
3×	`associate-/l*`
2×	`pow1` `associate-/r/` `difference-of-squares`
1×	`cbrt-undiv` `clear-num` `sub-neg` `frac-2neg` `flip3-+` `flip3--` `diff-log` `div-exp` `flip-+` `div-inv` `flip--` `distribute-lft-out--`

Counts

2 → 48

Calls

2 calls:

48.0ms	(- x (/ y (+ 1.0 (/ (* x y) 2.0))))
17.0ms	(/ y (+ 1.0 (/ (* x y) 2.0)))

series149.0ms

Counts

2 → 6

Calls

2 calls:

55.0ms	(- x (/ y (+ 1.0 (/ (* x y) 2.0))))
94.0ms	(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify1.5s

Counts

54 → 54

Iterations

Iter	Nodes
done	5007
3	3006
2	861
1	277
0	116

prune247.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b	(- x (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
0.1b	(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
6.6b	(/ (+ 1.0 (/ (* x y) 2.0)) y)

rewrite88.0ms

Algorithm

rewrite-expression-head

Rules

114×	`times-frac`
98×	`*-un-lft-identity`
75×	`add-sqr-sqrt`
61×	`add-cube-cbrt`
19×	`associate-/r*`
16×	`add-exp-log` `distribute-lft-out`
10×	`add-cbrt-cube`
8×	`div-exp`
7×	`div-inv` `associate-/l*`
5×	`add-log-exp` `difference-of-squares`
4×	`pow1` `cbrt-undiv`
2×	`rec-exp` `clear-num` `frac-2neg` `1-exp` `distribute-lft-out--` `associate-/l/`
1×	`sub-neg` `flip3-+` `flip3--` `diff-log` `associate-/r/` `flip-+` `pow-flip` `flip--` `inv-pow`

Counts

3 → 140

Calls

3 calls:

34.0ms	(- x (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
17.0ms	(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
31.0ms	(/ (+ 1.0 (/ (* x y) 2.0)) y)

series180.0ms

Counts

3 → 9

Calls

3 calls:

50.0ms	(- x (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
70.0ms	(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
60.0ms	(/ (+ 1.0 (/ (* x y) 2.0)) y)

simplify1.2s

Counts

149 → 149

Iterations

Iter	Nodes
done	5001
2	1593
1	563
0	222

prune597.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b	(- x (/ 1 (+ (/ 1.0 y) (* 0.5 x))))
0.0b	(+ (/ 1.0 y) (* 0.5 x))
0.1b	(/ 1 (+ (/ 1.0 y) (* 0.5 x)))

rewrite84.0ms

Algorithm

rewrite-expression-head

Rules

18×	`add-sqr-sqrt`
15×	`*-un-lft-identity`
11×	`times-frac` `add-cube-cbrt`
7×	`add-exp-log` `add-log-exp`
5×	`add-cbrt-cube`
4×	`pow1`
3×	`associate-/r` `associate-/l` `difference-of-squares`
2×	`flip3-+` `div-exp` `associate-/r/` `flip-+` `div-inv` `distribute-lft-out--`
1×	`cbrt-undiv` `+-commutative` `rec-exp` `clear-num` `sum-log` `sub-neg` `frac-2neg` `flip3--` `diff-log` `1-exp` `pow-flip` `flip--` `inv-pow`

Counts

3 → 61

Calls

3 calls:

31.0ms	(- x (/ 1 (+ (/ 1.0 y) (* 0.5 x))))
20.0ms	(+ (/ 1.0 y) (* 0.5 x))
31.0ms	(/ 1 (+ (/ 1.0 y) (* 0.5 x)))

series173.0ms

Counts

3 → 9

Calls

3 calls:

41.0ms	(- x (/ 1 (+ (/ 1.0 y) (* 0.5 x))))
50.0ms	(+ (/ 1.0 y) (* 0.5 x))
81.0ms	(/ 1 (+ (/ 1.0 y) (* 0.5 x)))

simplify2.0s

Counts

70 → 70

Iterations

Iter	Nodes
done	5010
3	3467
2	991
1	309
0	128

prune367.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes121.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Iter	Nodes
done	11
1	11
0	9

end0.0ms

sample666.0ms

Algorithm

intervals

Results

472.0ms

8000×

body

valid