Examples of Smt

Examples of statechum.analysis.learning.Smt

36
37
38
39
40
41
42
  protected final Smt solver;
 
  public SmtLearnerDecorator(Learner learner,LabelRepresentation labels) {
    super(learner);lbl=labels;
   
    Smt.loadLibrary();Smt.closeStdOut();solver = new Smt();
  }
View Full Code Here

Examples of statechum.analysis.learning.Smt

1656
1657
1658
1659
1660
1661
1662
1663
1664
  public Smt getSolver()
  {
    if (smtSolver != null)
      return smtSolver;
    Smt.loadLibrary();Smt.closeStdOut();
    smtSolver = new Smt();
    if (usingLowLevelFunctions) smtSolver.loadData(knownTraces);
    return smtSolver;
  }
View Full Code Here

Examples of statechum.analysis.learning.Smt

1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
  /** Checks if a path condition corresponding to an abstract state is satisfiable.
   * @return false if a path leading to the supplied state is not satisfiable.
   */
  protected boolean checkSatisfiability(String variableDeclarations,String condition)
  {
    Smt solver = getSolver();
    solver.pushContext();
    String whatToCheck = SmtLabelRepresentation.getAssertionFromVarAndAxiom(variableDeclarations,condition);
    //System.err.println("CHECK: "+whatToCheck);
    solver.loadData(whatToCheck);
    boolean outcome = solver.check();
    solver.popContext();return outcome;   
  }
View Full Code Here

Examples of statechum.analysis.learning.Smt

1562
1563
1564
1565
1566
1567
1568
1569
1570
  public Smt getSolver()
  {
    if (smtSolver != null)
      return smtSolver;
    Smt.loadLibrary();Smt.closeStdOut();
    smtSolver = new Smt();
    if (usingLowLevelFunctions) smtSolver.loadData(knownTraces);
    return smtSolver;
  }
View Full Code Here

Examples of statechum.analysis.learning.Smt

1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
  /** Checks if a path condition corresponding to an abstract state is satisfiable.
   * @return false if a path leading to the supplied state is not satisfiable.
   */
  protected boolean checkSatisfiability(String variableDeclarations,String condition)
  {
    Smt solver = getSolver();
    solver.pushContext();
    String whatToCheck = LabelRepresentation.getAssertionFromVarAndAxiom(variableDeclarations,condition);
    //System.err.println("CHECK: "+whatToCheck);
    solver.loadData(whatToCheck);
    boolean outcome = solver.check();
    solver.popContext();return outcome;   
  }
View Full Code Here

Examples of statechum.analysis.learning.Smt

44
45
46
47
48
49
50
51
52
53
54
55
 
  /** Simple test, using multiple finalize. */
  @Test
  public void testYices1()
  {
    Smt smt = new Smt();
   
    smt.loadData("(define x::int)\n(assert (> x 1))");
    Assert.assertTrue(smt.check());
    smt.finalize();
    smt.finalize();
  }
View Full Code Here

Examples of statechum.analysis.learning.Smt

56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
  /** Push/pop. */
  @Test
  public void testYices2()
  {
    Smt smt = new Smt();
   
    smt.loadData("(define x::int)\n(assert (> x 1))");
    Assert.assertTrue(smt.check());
    smt.pushContext();
    smt.loadData("(assert (< x 0))");
    Assert.assertFalse(smt.check());
    smt.popContext();
    Assert.assertTrue(smt.check());
    smt.finalize();
  }
View Full Code Here

Examples of statechum.analysis.learning.Smt

73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
  /** Multiple contexts. */
  @Test
  public void testYices3()
  {
    Smt.closeStdOut();
    Smt smtA = new Smt();
   
    smtA.loadData("(define x::int)\n(assert (> x 1))");
    Assert.assertTrue(smtA.check());
    smtA.pushContext();
    smtA.loadData("(assert (< x 0))");
   
    Smt smtB = new Smt();
    smtB.loadData("(define x::int)\n(define y::int)\n(assert (< y 0))");
    Assert.assertTrue(smtB.check());
    Assert.assertFalse(smtA.check());
    Assert.assertTrue(smtB.check());
    smtA.popContext();
    smtB.loadData("(assert (> y 4))");
    Assert.assertTrue(smtA.check());
    Assert.assertFalse(smtB.check());
    smtA.finalize();
    Smt.reopenStdOut();
  }
View Full Code Here

Examples of statechum.analysis.learning.Smt

99
100
101
102
103
104
105
106
  @Test
  public void testYices_error1()
  {
   
    checkForCorrectException(new whatToRun() { public @Override void run() throws NumberFormatException {
      Smt smt = new Smt();smt.loadData("(define x::int)\n(assert (A> x 1))");
    }}, IllegalArgumentException.class,"Undefined name \"A>\"");
  }
View Full Code Here

Examples of statechum.analysis.learning.Smt

108
109
110
111
112
113
114
  /** Checks that if type checking is not enabled, the error goes undetected. */
  @Test
  public void testYices_error2_not_reported()
  {
    Smt.configureYices(-1, false);
    Smt smt = new Smt();smt.loadData("(define x::bool)\n(assert (> x 1))");
  }
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.