Details

Time bar (total: 1.9s)

sample18.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify4.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.3b

localize14.0ms

Local error

Found 1 expressions with local error:

14.8b
(/ (+ x y) (* (* x 2.0) y))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
7×*-un-lft-identity
4×times-frac associate-/l*
3×cbrt-undiv add-sqr-sqrt add-cube-cbrt div-exp prod-exp cbrt-unprod
2×associate-/l/ distribute-lft-out
1×pow1 frac-2neg flip3-+ clear-num associate-/r* flip-+ div-inv add-log-exp
Counts
1 → 27
Calls
1 calls:
32.0ms
(/ (+ x y) (* (* x 2.0) y))

series56.0ms

Counts
1 → 3
Calls
1 calls:
56.0ms
(/ (+ x y) (* (* x 2.0) y))

simplify29.0ms

Counts
30 → 30

prune52.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (/ 1 y) (/ 1 x))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
7×distribute-lft-out
6×times-frac
4×div-inv
3×add-sqr-sqrt add-cube-cbrt add-log-exp
1×pow1 add-exp-log +-commutative flip3-+ frac-add sum-log add-cbrt-cube flip-+
Counts
1 → 19
Calls
1 calls:
24.0ms
(+ (/ 1 y) (/ 1 x))

series12.0ms

Counts
1 → 3
Calls
1 calls:
12.0ms
(+ (/ 1 y) (/ 1 x))

simplify62.0ms

Counts
22 → 22

prune43.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ x y) y)
7.9b
(* (/ 1 (* x 2.0)) (/ (+ x y) y))

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
49×add-exp-log
35×*-un-lft-identity
28×times-frac
26×add-sqr-sqrt
25×add-cbrt-cube
21×add-cube-cbrt
20×prod-exp
16×div-exp associate-*r*
8×cbrt-undiv cbrt-unprod
7×associate-*l* distribute-lft-out
4×pow1 rec-exp 1-exp associate-/l*
3×associate-/r* div-inv
2×associate-/l/ add-log-exp unswap-sqr
1×frac-times frac-2neg flip3-+ associate-*r/ pow-prod-down associate-*l/ clear-num *-commutative flip-+
Counts
2 → 90
Calls
2 calls:
18.0ms
(/ (+ x y) y)
60.0ms
(* (/ 1 (* x 2.0)) (/ (+ x y) y))

series75.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(/ (+ x y) y)
56.0ms
(* (/ 1 (* x 2.0)) (/ (+ x y) y))

simplify51.0ms

Counts
96 → 96

prune140.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ (sqrt (+ x y)) y)
0.2b
(/ (sqrt (+ x y)) (* x 2.0))
3.7b
(* (/ (sqrt (+ x y)) (* x 2.0)) (/ (sqrt (+ x y)) y))

rewrite115.0ms

Algorithm
rewrite-expression-head
Rules
60×*-un-lft-identity
58×times-frac
48×add-sqr-sqrt
41×sqrt-prod
40×add-cube-cbrt
31×add-exp-log add-cbrt-cube
25×associate-*r*
14×associate-/l*
11×associate-*l*
10×cbrt-undiv div-exp distribute-lft-out
9×prod-exp cbrt-unprod
5×pow1
4×sqrt-div associate-/r* div-inv associate-/l/
3×add-log-exp unswap-sqr
2×frac-2neg flip3-+ clear-num flip-+
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
3 → 139
Calls
3 calls:
19.0ms
(/ (sqrt (+ x y)) y)
19.0ms
(/ (sqrt (+ x y)) (* x 2.0))
72.0ms
(* (/ (sqrt (+ x y)) (* x 2.0)) (/ (sqrt (+ x y)) y))

series204.0ms

Counts
3 → 9
Calls
3 calls:
66.0ms
(/ (sqrt (+ x y)) y)
71.0ms
(/ (sqrt (+ x y)) (* x 2.0))
67.0ms
(* (/ (sqrt (+ x y)) (* x 2.0)) (/ (sqrt (+ x y)) y))

simplify69.0ms

Counts
148 → 148

prune249.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes33.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

end0.0ms

sample546.0ms

Algorithm
intervals
Results
302.0ms8001×body80valid