private TermAst CreateQuantifedFormula1(TypeSafeContext z3)
{
var x = z3.MkConst("x", z3.MkIntType());
var y = z3.MkConst("y", z3.MkIntType());
var z = z3.MkConst("z", z3.MkIntType());
return
z3.MkForall(0, new TermAst[] { x, y }, new PatternAst[] { },
z3.MkImplies(
z3.MkEq(x, y),
z3.MkExists(0, new TermAst[] { z }, new PatternAst[] { },
z3.MkNot(z3.MkEq(x, z)))));
}
private TermAst CreateQuantifedFormula1(TypeSafeContext z3)
{
var x = z3.MkConst("x", z3.MkIntType());
var y = z3.MkConst("y", z3.MkIntType());
var z = z3.MkConst("z", z3.MkIntType());
return
(z3.MkForall(0, new TermAst[] { x, y }, new PatternAst[] { },
z3.MkImplies(
z3.MkEq(x, y),
z3.MkExists(0, new TermAst[] { z }, new PatternAst[] { },
z3.MkNot(z3.MkEq(x, z))))));
}
private TermAst CreateQuantifedFormula2(TypeSafeContext z3)
{
var x2 = z3.MkBound(2, z3.MkIntType());
var x1 = z3.MkBound(1, z3.MkIntType());
var y = z3.MkBound(0, z3.MkIntType());
var z = z3.MkBound(0, z3.MkIntType());
return
(z3.MkForall(0, new PatternAst[] { }, new TypeAst[] { z3.MkIntType(), z3.MkIntType() }, new Symbol[] { z3.MkSymbol("x"), z3.MkSymbol("y") },
z3.MkImplies(
z3.MkEq(x1, y),
z3.MkExists(0, new PatternAst[] { }, new TypeAst[] { z3.MkIntType() }, new Symbol[] { z3.MkSymbol("z") },
z3.MkNot(z3.MkEq(x2, z))))));
}
private TermAst CreateQuantifedFormula2(TypeSafeContext z3)
{
var x2 = z3.MkBound(2, z3.MkIntType());
var x1 = z3.MkBound(1, z3.MkIntType());
var y = z3.MkBound(0, z3.MkIntType());
var z = z3.MkBound(0, z3.MkIntType());
return
z3.MkForall(0, new PatternAst[] { }, new TypeAst[] { z3.MkIntType(), z3.MkIntType() }, new Symbol[] { z3.MkSymbol("x"), z3.MkSymbol("y") },
z3.MkImplies(
z3.MkEq(x1, y),
z3.MkExists(0, new PatternAst[] { }, new TypeAst[] { z3.MkIntType() }, new Symbol[] { z3.MkSymbol("z") },
z3.MkNot(z3.MkEq(x2, z)))));
}