Details

Time bar (total: 10.2s)

sample19.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify21.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
07163
114163
228163
343163
447163
done47163

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.1b

localize16.0ms

Local error

Found 1 expressions with local error:

13.5b
(/ (+ x y) (* (* x 2.0) y))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
10×add-cbrt-cube add-exp-log
7×*-un-lft-identity
4×times-frac associate-/l*
3×add-sqr-sqrt cbrt-undiv div-exp prod-exp add-cube-cbrt cbrt-unprod
2×distribute-lft-out associate-/l/
1×pow1 clear-num associate-/r* frac-2neg flip3-+ flip-+ div-inv add-log-exp
Counts
1 → 27
Calls
1 calls:
53.0ms
(/ (+ x y) (* (* x 2.0) y))

series76.0ms

Counts
1 → 3
Calls
1 calls:
75.0ms
(/ (+ x y) (* (* x 2.0) y))

simplify1.3s

Counts
30 → 30
Iterations

Useful iterations: 2 (178.0ms)

IterNodesCost
0737474
12166894
29686291
done50006291

prune116.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (/ 0.5 y) (/ 0.5 x))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity
6×times-frac
5×distribute-lft-out
3×add-sqr-sqrt add-cube-cbrt add-log-exp
2×div-inv
1×pow1 +-commutative sum-log flip3-+ add-cbrt-cube frac-add add-exp-log flip-+
Counts
1 → 17
Calls
1 calls:
29.0ms
(+ (/ 0.5 y) (/ 0.5 x))

series39.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(+ (/ 0.5 y) (/ 0.5 x))

simplify828.0ms

Counts
20 → 20
Iterations

Useful iterations: 2 (88.0ms)

IterNodesCost
0464289
11173798
24683635
done50003635

prune126.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ x y) y)
0.2b
(/ 1 (* x 2.0))
8.5b
(* (/ 1 (* x 2.0)) (/ (+ x y) y))

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
61×add-exp-log
38×*-un-lft-identity
31×times-frac add-cbrt-cube
29×add-sqr-sqrt
24×add-cube-cbrt
23×prod-exp
20×div-exp
16×associate-*r*
10×cbrt-undiv
9×cbrt-unprod
8×pow1
7×associate-*l* distribute-lft-out associate-/l*
6×rec-exp 1-exp
4×associate-/r* div-inv
3×add-log-exp
2×clear-num frac-2neg pow-prod-down pow-flip unswap-sqr associate-/l/
1×frac-times flip3-+ associate-*l/ associate-*r/ *-commutative flip-+ inv-pow
Counts
3 → 118
Calls
3 calls:
14.0ms
(/ (+ x y) y)
9.0ms
(/ 1 (* x 2.0))
60.0ms
(* (/ 1 (* x 2.0)) (/ (+ x y) y))

series108.0ms

Counts
3 → 9
Calls
3 calls:
24.0ms
(/ (+ x y) y)
18.0ms
(/ 1 (* x 2.0))
66.0ms
(* (/ 1 (* x 2.0)) (/ (+ x y) y))

simplify2.5s

Counts
127 → 127
Iterations

Useful iterations: done (2.4s)

IterNodesCost
016130302
149325622
2357423218
done500023017

prune428.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ (+ y x) (* 2.0 x))
9.1b
(* (/ (+ y x) (* 2.0 x)) (/ 1 y))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
46×add-exp-log
28×add-cbrt-cube
20×add-sqr-sqrt *-un-lft-identity
19×times-frac
17×prod-exp
16×div-exp
13×associate-*r* add-cube-cbrt
9×cbrt-undiv cbrt-unprod
8×associate-*l*
4×pow1 associate-/l*
3×rec-exp 1-exp div-inv distribute-lft-out unswap-sqr
2×add-log-exp associate-/l/
1×frac-times clear-num associate-/r* frac-2neg flip3-+ pow-prod-down associate-*l/ associate-*r/ un-div-inv *-commutative flip-+
Counts
2 → 80
Calls
2 calls:
20.0ms
(/ (+ y x) (* 2.0 x))
48.0ms
(* (/ (+ y x) (* 2.0 x)) (/ 1 y))

series120.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(/ (+ y x) (* 2.0 x))
68.0ms
(* (/ (+ y x) (* 2.0 x)) (/ 1 y))

simplify2.9s

Counts
86 → 86
Iterations

Useful iterations: 2 (881.0ms)

IterNodesCost
014523721
146420257
2316117570
done500017570

prune300.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes108.0ms

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: 0 (0.0ms)

IterNodesCost
06123
17123
done7123

end0.0ms

sample1.0s

Algorithm
intervals
Results
811.0ms8002×body80valid