Example #1
0
 @Test(expected = IllegalArgumentException.class)
 public void testIllegalCC1() {
   final FormulaFactory f = new FormulaFactory();
   final CCEncoder encoder = new CCEncoder(f);
   final int numLits = 100;
   final Variable[] problemLits = new Variable[numLits];
   for (int i = 0; i < numLits; i++) problemLits[i] = f.variable("v" + i);
   encoder.encode(f.cc(CType.GE, -1, problemLits));
 }
Example #2
0
 private void testCC(int numLits, int rhs, int expected, final FormulaFactory f) {
   final Variable[] problemLits = new Variable[numLits];
   for (int i = 0; i < numLits; i++) problemLits[i] = f.variable("v" + i);
   final SATSolver solver = MiniSat.miniSat(f);
   solver.add(f.cc(CType.GE, rhs, problemLits));
   if (expected != 0) Assert.assertEquals(Tristate.TRUE, solver.sat());
   else Assert.assertEquals(Tristate.FALSE, solver.sat());
   final List<Assignment> models =
       solver.enumerateAllModels(problemLits, new NumberOfModelsHandler(12000));
   Assert.assertEquals(expected, models.size());
   for (final Assignment model : models) Assert.assertTrue(model.positiveLiterals().size() >= rhs);
 }