Map<Pair<String, String>, Double> distances) {
Map<String, Integer> boolVars = new HashMap<String, Integer>();
ArrayList<FaspConstant> town = new ArrayList<FaspConstant>();
for (String t : townStrings) {
town.add(new FaspConstant(t));
}
ArrayList<FaspConstant> atm = new ArrayList<FaspConstant>();
for (String a : atmStrings) {
atm.add(new FaspConstant(a));
}
for (FaspConstant a : atm) {
for (FaspConstant t1 : town) {
for (FaspConstant t2 : town) {
// Different to the TPLP paper: