Details

Time bar (total: 1.6s)

sample14.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify11.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0144
1284
2424
3444
4444
done444

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.0b

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite30.0ms

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:
29.0ms
(/ (+ x y) (* (* x 2.0) y))

series53.0ms

Counts
1 → 3
Calls
1 calls:
53.0ms
(/ (+ x y) (* (* x 2.0) y))

simplify32.0ms

Counts
30 → 30
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0220188
1940152
25001152
done5001152

prune47.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite22.0ms

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:
21.0ms
(+ (/ 1 y) (/ 1 x))

series11.0ms

Counts
1 → 3
Calls
1 calls:
11.0ms
(+ (/ 1 y) (/ 1 x))

simplify67.0ms

Counts
22 → 22
Iterations

Useful iterations: 3 (27.0ms)

IterNodesCost
0101104
134594
2115391
3277590
4500190
done500190

prune34.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ x y) (* x 2.0))
7.6b
(/ (/ (+ x y) (* x 2.0)) y)

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
44×times-frac
33×*-un-lft-identity
21×add-sqr-sqrt add-cube-cbrt
16×add-exp-log add-cbrt-cube
12×associate-/l*
7×cbrt-undiv div-exp
6×div-inv distribute-lft-out
4×associate-/r*
3×associate-/l/
2×pow1 frac-2neg prod-exp clear-num cbrt-unprod add-log-exp
1×flip3-+ flip-+
Counts
2 → 77
Calls
2 calls:
20.0ms
(/ (+ x y) (* x 2.0))
28.0ms
(/ (/ (+ x y) (* x 2.0)) y)

series87.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(/ (+ x y) (* x 2.0))
52.0ms
(/ (/ (+ x y) (* x 2.0)) y)

simplify42.0ms

Counts
83 → 83
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0337543
11330485
25001485
done5001485

prune130.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (/ y (/ (+ x y) (* x 2.0))))
0.0b
(/ (+ x y) (* x 2.0))
7.5b
(/ y (/ (+ x y) (* x 2.0)))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
275×times-frac
148×*-un-lft-identity
112×add-sqr-sqrt add-cube-cbrt
51×add-exp-log
38×associate-/r*
31×add-cbrt-cube
30×div-exp
23×div-inv
18×distribute-lft-out
16×cbrt-undiv
10×associate-/l*
6×associate-/r/
5×prod-exp
4×pow1 rec-exp 1-exp
3×frac-2neg clear-num cbrt-unprod add-log-exp
2×associate-/l/
1×pow-flip flip3-+ flip-+ inv-pow
Counts
3 → 225
Calls
3 calls:
28.0ms
(/ 1 (/ y (/ (+ x y) (* x 2.0))))
20.0ms
(/ (+ x y) (* x 2.0))
17.0ms
(/ y (/ (+ x y) (* x 2.0)))

series148.0ms

Counts
3 → 9
Calls
3 calls:
51.0ms
(/ 1 (/ y (/ (+ x y) (* x 2.0))))
33.0ms
(/ (+ x y) (* x 2.0))
63.0ms
(/ y (/ (+ x y) (* x 2.0)))

simplify91.0ms

Counts
234 → 234
Iterations

Useful iterations: 2 (73.0ms)

IterNodesCost
07652052
140851802
250011659
done50011659

prune276.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes29.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0124
1124
done124

end0.0ms

sample327.0ms

Algorithm
intervals
Results
166.0ms8001×body80valid