Details

Time bar (total: 3.3s)

sample13.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify21.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
079
1149
2279
3409
4419
done419

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.0b

localize5.0ms

Local error

Found 1 expressions with local error:

14.3b
(/ (+ x y) (* (* x 2.0) y))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
*-un-lft-identity
times-frac associate-/l*
cbrt-undiv add-sqr-sqrt add-cube-cbrt div-exp prod-exp cbrt-unprod
associate-/l/ distribute-lft-out
pow1 frac-2neg flip3-+ clear-num associate-/r* flip-+ div-inv add-log-exp
Counts
1 → 27
Calls
1 calls:
13.0ms
(/ (+ x y) (* (* x 2.0) y))

series52.0ms

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

simplify1.3s

Counts
30 → 30
Iterations

Useful iterations: 2 (59.0ms)

IterNodesCost
073406
1220392
2858314
34511314
done5000314

prune47.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity
times-frac
distribute-lft-out
add-sqr-sqrt add-cube-cbrt add-log-exp
div-inv
pow1 add-exp-log +-commutative flip3-+ frac-add sum-log add-cbrt-cube flip-+
Counts
1 → 17
Calls
1 calls:
18.0ms
(+ (/ 0.5 x) (/ 0.5 y))

series29.0ms

Counts
1 → 3
Calls
1 calls:
29.0ms
(+ (/ 0.5 x) (/ 0.5 y))

simplify1.5s

Counts
20 → 20
Iterations

Useful iterations: 4 (374.0ms)

IterNodesCost
046227
1117216
2254194
3923194
42966190
done5000190

prune39.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite23.0ms

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*
cbrt-undiv div-exp
div-inv distribute-lft-out
associate-/r*
associate-/l/
pow1 frac-2neg prod-exp clear-num cbrt-unprod add-log-exp
flip3-+ flip-+
Counts
2 → 77
Calls
2 calls:
8.0ms
(/ (+ x y) (* x 2.0))
12.0ms
(/ (/ (+ x y) (* x 2.0)) y)

series87.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(/ (+ x y) (* x 2.0))
53.0ms
(/ (/ (+ x y) (* x 2.0)) y)

simplify88.0ms

Iterations

Useful iterations: 1 (29.0ms)

IterNodesCost
01341127
13401092