Examples with TimeoutException org.opt4j.satdecoding.TimeoutException used on opensource projects

Example 1 with TimeoutException

use of org.opt4j.satdecoding.TimeoutException in project opt4j by felixreimann.

the class SAT4JSolver method solve.

/*
	 * (non-Javadoc)
	 * 
	 * @see org.opt4j.sat.Solver#solve(org.opt4j.sat.Order)
	 */
@Override
public synchronized Model solve(Order order) throws TimeoutException, ContradictionException {
    if (!solverValid) {
        throw new ContradictionException();
    }
    Constraint c = null;
    while ((c = constraints.poll()) != null) {
        addConstraintToSolver(c);
    }
    if (order instanceof VarOrder) {
        VarOrder varOrder = (VarOrder) order;
        VariableOrder o = new VariableOrder();
        solver.setOrder(o);
        for (Entry<Object, Double> entry : varOrder.getActivityEntrySet()) {
            if (variables.containsKey(entry.getKey())) {
                int var = variables.get(entry.getKey());
                o.setVarActivity(var, entry.getValue());
            }
        }
        for (Entry<Object, Boolean> entry : varOrder.getPhaseEntrySet()) {
            if (variables.containsKey(entry.getKey())) {
                int var = variables.get(entry.getKey());
                o.setVarPhase(var, entry.getValue());
            }
        }
        o.setVarInc(varOrder.getVarInc());
        o.setVarDecay(varOrder.getVarDecay());
    }
    try {
        boolean success = solver.isSatisfiable();
        if (success) {
            Model model = new Model();
            for (Entry<Object, Integer> entry : variables.entrySet()) {
                model.set(entry.getKey(), solver.model(entry.getValue()));
            }
            return model;
        } else {
            throw new ContradictionException();
        }
    } catch (org.sat4j.specs.TimeoutException e) {
        throw new TimeoutException();
    }
}