[gecode-users] Propagating to Fixpoint
Max Ostrowski
ostrowsk at cs.uni-potsdam.de
Thu Aug 23 12:08:11 CEST 2012
Can the order of propagation influence the final result?
Given a list of reified constraints L posted with ICL_DEF
for (i in L)
{
i == true;
status();
}
// the space is failed
Now the same thing with the list sorted by some order
randomize_order(L)
for (i in L)
{
i == true;
status();
}
// the space not failed
Can this happen (not using circuit and nvalues) only usign linear
constraints.
Why does this happen.
Best,
Max
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