bddcalc.pl implements a very simple calculator for BDDs. It can parse and run the sample files that are contained in this directory, which are copied from the BuDDy distribution.
The interface predicate is run(+File). For example:
?- run("c499.cal").
t2 = id(id0)
t3 = id(id4)
t4 = id(t2)xor id(t3)
...
t191 is a tautology.
t196 is a tautology.
t201 is a tautology.
t212 is a tautology.
t217 is a tautology.
true.
Beware: bddcalc.pl uses internal predicates of
library(clpb). Changes in these predicates may therefore require
adaptions.