Java Reader类代码示例

import org.sat4j.reader.Reader; //导入依赖的package包/类
@Test
public void verifySatICPL_2() throws IOException, ParseFormatException, ContradictionException, org.sat4j.specs.TimeoutException, CSVException{
	ISolver solver = SolverFactory.newDefault();
	Reader reader = new LecteurDimacs(solver);
	IProblem problem = reader.parseInstance("TestData/Realistic/freebsd-icse11.dimacs");
	assertTrue(problem.isSatisfiable());
	
	CNF cnf = new CNF("TestData/Realistic/freebsd-icse11.dimacs", CNF.type.dimacs);
	
	CoveringArray ca = new CoveringArrayFile("reports/bestcoverages/freebsd-icse11-size78-1thread.dimacs.ca2.csv");
	for(int n = 0; n < ca.getRowCount(); n++){
		// Convert
		Integer[] solinteger = ca.getRow(n);
		int[] sol = new int[solinteger.length];
		for(int i = 0; i < sol.length; i++){
			sol[i] = cnf.getNr(ca.getId(i+1));
			if(solinteger[i]==1) sol[i] = -sol[i];
		}
		IVecInt assumps = new VecInt(sol);
		
		// Test
		assertTrue(problem.isSatisfiable(assumps));
	}
}
 

import org.sat4j.reader.Reader; //导入依赖的package包/类
@Test
public void verifySatICPL_3() throws IOException, ParseFormatException, ContradictionException, org.sat4j.specs.TimeoutException, CSVException{
	ISolver solver = SolverFactory.newDefault();
	Reader reader = new LecteurDimacs(solver);
	IProblem problem = reader.parseInstance("TestData/Realistic/2.6.28.6-icse11.dimacs");
	assertTrue(problem.isSatisfiable());
	
	CNF cnf = new CNF("TestData/Realistic/2.6.28.6-icse11.dimacs", CNF.type.dimacs);
	
	CoveringArray ca = new CoveringArrayFile("reports/bestcoverages/2.6.28.6-icse11-size469-1thread.dimacs.ca2.csv");
	for(int n = 0; n < ca.getRowCount(); n++){
		// Convert
		Integer[] solinteger = ca.getRow(n);
		int[] sol = new int[solinteger.length];
		for(int i = 0; i < sol.length; i++){
			sol[i] = cnf.getNr(ca.getId(i+1));
			if(solinteger[i]==1) sol[i] = -sol[i];
		}
		IVecInt assumps = new VecInt(sol);
		//System.out.println(n + ", " + assumps.size());
		
		// Test
		assertTrue(problem.isSatisfiable(assumps));
	}
}
 

import org.sat4j.reader.Reader; //导入依赖的package包/类
public void solve(IProblem problem, Reader reader, ILogAble logger,
        PrintWriter out, long beginTime) {
    this.exitCode = ExitCode.UNKNOWN;
    this.out = out;
    this.nbSolutionFound = 0;
    this.beginTime = beginTime;
    try {
        if (problem.isSatisfiable()) {
            if (this.exitCode == ExitCode.UNKNOWN) {
                this.exitCode = ExitCode.SATISFIABLE;
            }
        } else {
            if (this.exitCode == ExitCode.UNKNOWN) {
                this.exitCode = ExitCode.UNSATISFIABLE;
            }
        }
    } catch (TimeoutException e) {
        logger.log("timeout");
    }

}
 

import org.sat4j.reader.Reader; //导入依赖的package包/类
private int[] runSatSolver(Path path){
    ISolver solver = SolverFactory.newDefault();
    solver.setTimeout(TIMEOUT_MINUTES);
    Reader reader = new DimacsReader(solver);

    IProblem problem = null;
    try {
        problem = reader.parseInstance(path.toString());
        if (problem.isSatisfiable()) {
            return problem.model();
        } else {
            logger.error("Problem described in " + path.getFileName() + " is unsatisfiable");
        }
    } catch (ContradictionException | TimeoutException | ParseFormatException | IOException e) {
        logger.error("Error during SAT-solver processing", e);
    }
    return null;
}
 

import org.sat4j.reader.Reader; //导入依赖的package包/类
@Override
protected Reader createReader(ISolver theSolver, String problemname) {
	if (highLevel) {
		return new GroupedCNFReader((HighLevelXplain<ISolver>) theSolver);
	}
	return new LecteurDimacs(theSolver);
}
 

import org.sat4j.reader.Reader; //导入依赖的package包/类
@Before
public void setUp() throws FileNotFoundException, ParseFormatException,
		IOException, ContradictionException {
	xplain = new Xplain<ISolver>(SolverFactory.newDefault());
	xplain.setTimeout(3600); // 1 hour timeout
	Reader reader = new DimacsReader(xplain);
	String dimacs = "src/test/testfiles/eb42.dimacs";
	reader.parseInstance(dimacs);
}
 

import org.sat4j.reader.Reader; //导入依赖的package包/类
@Test
public void verifySatICPL_1() throws IOException, ParseFormatException, ContradictionException, org.sat4j.specs.TimeoutException, CSVException{
	ISolver solver = SolverFactory.newDefault();
	Reader reader = new LecteurDimacs(solver);
	IProblem problem = reader.parseInstance("TestData/Realistic/ecos-icse11.dimacs");
	assertTrue(problem.isSatisfiable());
	
	CNF cnf = new CNF("TestData/Realistic/ecos-icse11.dimacs", CNF.type.dimacs);
	
	CoveringArray ca = new CoveringArrayFile("reports/bestcoverages/ecos-icse11-size66-1thread.dimacs.ca2.csv");
	for(int n = 0; n < ca.getRowCount(); n++){
		// Convert
		Integer[] solinteger = ca.getRow(n);
		int[] sol = new int[solinteger.length];
		for(int i = 0; i < sol.length; i++){
			//System.out.println(i+1 + ", " + ca.nrid.get(i+1));
			sol[i] = cnf.getNr(ca.getId(i+1));
			if(solinteger[i]==1) sol[i] = -sol[i];
		}
		IVecInt assumps = new VecInt(sol);
		//System.out.println(assumps);
		//System.out.println(n + ", " + assumps.size());
		
		// Test
		assertTrue(problem.isSatisfiable(assumps));
	}
}
 

import org.sat4j.reader.Reader; //导入依赖的package包/类
@Override
protected Reader createReader(ISolver theSolver, String problemname) {
    if (this.highLevel) {
        return new GroupedCNFReader(
                (GroupClauseSelectorSolver<ISolver>) theSolver);
    }
    return new LecteurDimacs(theSolver);
}
 

import org.sat4j.reader.Reader; //导入依赖的package包/类
@Test
public void testIterativeAssumptionCallsWithSet()
        throws FileNotFoundException, ParseFormatException, IOException,
        ContradictionException, TimeoutException {
    ISolver satSolver = SolverFactory.newDefault();
    Reader reader = new LecteurDimacs(satSolver);
    IProblem p = reader.parseInstance("src/test/testfiles/Eshop-fm.dimacs");

    List<Integer> vars = new ArrayList<Integer>();
    for (int i = 1; i <= p.nVars(); i++) {
        vars.add(-i);
        vars.add(i);
    }

    Set<Integer> sol = new HashSet<Integer>();

    for (int i = 0; i < vars.size(); i++) {
        ISolver satSolverOracle = SolverFactory.newDefault();
        Reader readerOracle = new LecteurDimacs(satSolverOracle);
        readerOracle.parseInstance("src/test/testfiles/Eshop-fm.dimacs");

        int varnr = vars.get(i);

        int assumpsArray[] = new int[sol.size() + 1];
        int c = 0;
        for (int a : sol) {
            assumpsArray[c] = a;
            c++;
        }
        assumpsArray[assumpsArray.length - 1] = varnr;
        IVecInt assumps = new VecInt(assumpsArray);
        // Check
        if (satSolver.isSatisfiable(assumps)) {
            sol.add(varnr);
        }

        assertEquals(satSolverOracle.isSatisfiable(assumps),
                satSolver.isSatisfiable(assumps));
    }
}
 

import org.sat4j.reader.Reader; //导入依赖的package包/类
@Before
public void setUp() throws FileNotFoundException, ParseFormatException,
        IOException, ContradictionException {
    this.xplain = new Xplain<ISolver>(SolverFactory.newDefault());
    this.xplain.setTimeout(3600); // 1 hour timeout
    Reader reader = new DimacsReader(this.xplain);
    String dimacs = "src/test/testfiles/eb42.dimacs";
    reader.parseInstance(dimacs);
}
 

import org.sat4j.reader.Reader; //导入依赖的package包/类
private Reader getDefaultOPBReader() {
    if (this.opb == null) {
        this.opb = new OPBReader2012(new PBSolverHandle(
                new PseudoOptDecorator(solver)));
    }
    return this.opb;
}
 

import org.sat4j.reader.Reader; //导入依赖的package包/类
@Override
protected Reader handleFileName(String fname, String prefix) {
    if (fname.endsWith(".opb") || "PB".equals(prefix)) {
        return getDefaultOPBReader();
    }
    return super.handleFileName(fname, prefix);
}
 

import org.sat4j.reader.Reader; //导入依赖的package包/类
@Override
public IProblem parseInstance(final java.io.Reader input)
        throws ParseFormatException, ContradictionException {
    IProblem problem = parseInstance(new LineNumberReader(input));
    this.solver.setObjectiveFunction(getObjectiveFunction());
    return problem;
}
 

import org.sat4j.reader.Reader; //导入依赖的package包/类
@Test
public void testReserveVarsButUseLess() throws ContradictionException,
        TimeoutException, FileNotFoundException, ParseFormatException,
        IOException {
    IPBSolver solver = SolverFactory.newEclipseP2();
    Reader reader = new OPBEclipseReader2007(solver);
    reader.parseInstance(PREFIX + "bug247567.opb");
    assertTrue(solver.isSatisfiable());
    assertTrue(solver.model(1));
    assertTrue(solver.model(2));
    assertTrue(solver.model(3));
    assertFalse(solver.model(4));
    assertFalse(solver.model(5));
    assertFalse(solver.model(6));
}
 

import org.sat4j.reader.Reader; //导入依赖的package包/类
@Test
public void testReserveVarsButUseLess() throws ContradictionException,
        TimeoutException, FileNotFoundException, ParseFormatException,
        IOException {
    IPBSolver solver = SolverFactory.newEclipseP2();
    Reader reader = new OPBEclipseReader2007(solver);
    reader.parseInstance(PREFIX + "bug275101.opb");
    assertTrue(solver.isSatisfiable());
}