Examples with Status com.microsoft.z3.Status used on opensource projects

Example 11 with Status

use of com.microsoft.z3.Status in project bmoth by hhu-stups.

the class BooleanFormulaEvaluationTest method testFalseFormula.

@Test
public void testFalseFormula() throws Exception {
    String formula = "x = FALSE";
    // getting the translated z3 representation of the formula
    BoolExpr constraint = FormulaToZ3Translator.translatePredicate(formula, z3Context);
    z3Solver.add(constraint);
    Status check = z3Solver.check();
    Expr x = z3Context.mkBoolConst("x");
    assertEquals(SATISFIABLE, check);
    assertEquals(z3Context.mkFalse(), z3Solver.getModel().eval(x, true));
}

Example 12 with Status

use of com.microsoft.z3.Status in project bmoth by hhu-stups.

the class BooleanFormulaEvaluationTest method testImplication.

@Test
public void testImplication() throws Exception {
    String formula = "1=1 => x";
    // getting the translated z3 representation of the formula
    BoolExpr constraint = FormulaToZ3Translator.translatePredicate(formula, z3Context);
    z3Solver.add(constraint);
    Status check = z3Solver.check();
    Expr x = z3Context.mkBoolConst("x");
    assertEquals(SATISFIABLE, check);
    assertEquals(z3Context.mkBool(true), z3Solver.getModel().eval(x, true));
}

Example 13 with Status

use of com.microsoft.z3.Status in project bmoth by hhu-stups.

the class BooleanFormulaEvaluationTest method testTrueFormula.

@Test
public void testTrueFormula() throws Exception {
    String formula = "x = TRUE";
    // getting the translated z3 representation of the formula
    BoolExpr constraint = FormulaToZ3Translator.translatePredicate(formula, z3Context);
    z3Solver.add(constraint);
    Status check = z3Solver.check();
    Expr x = z3Context.mkBoolConst("x");
    assertEquals(SATISFIABLE, check);
    assertEquals(z3Context.mkTrue(), z3Solver.getModel().eval(x, true));
}

Example 14 with Status

use of com.microsoft.z3.Status in project bmoth by hhu-stups.

the class QuantifiedFormulaEvaluationTest method testFailUniversalExistentialFormula.

@Test
public void testFailUniversalExistentialFormula() {
    String formula = "#(y).(y:NATURAL & !(x).(x=y))";
    // getting the translated z3 representation of the formula
    BoolExpr constraint = translatePredicate(formula, z3Context);
    z3Solver.add(constraint);
    Status check = z3Solver.check();
    assertEquals(Status.UNSATISFIABLE, check);
}

Example 15 with Status

use of com.microsoft.z3.Status in project bmoth by hhu-stups.

the class QuantifiedFormulaEvaluationTest method testExistentialFormula.

@Test
public void testExistentialFormula() {
    String formula = "#(x).(x=2)";
    // getting the translated z3 representation of the formula
    BoolExpr constraint = translatePredicate(formula, z3Context);
    z3Solver.add(constraint);
    Status check = z3Solver.check();
    assertEquals(Status.SATISFIABLE, check);
}