inst/tests/provscript.R

In gmbecker/RCacheSuite: State and Dependency Aware Caching

## first cycle
## first subcycle
x = 5
y = x + 5
w = 7
z = y + w

## second subcycle
w = 2 * x
z = y  + w

## Second cycle, change in x value
## first subcycle
x = 6
y = x + 5
w = 7
z = y + w
##second subcycle
w = 2 * x
z = y  + w

## orphan
l = 5