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C# Context.MkRealConst方法代码示例

本文整理汇总了C#中Microsoft.Z3.Context.MkRealConst方法的典型用法代码示例。如果您正苦于以下问题:C# Context.MkRealConst方法的具体用法?C# Context.MkRealConst怎么用?C# Context.MkRealConst使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Microsoft.Z3.Context的用法示例。


在下文中一共展示了Context.MkRealConst方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: Run

    public void Run()
    {
        Dictionary<string, string> cfg = new Dictionary<string, string>() {
            { "AUTO_CONFIG", "true" } };

        using (Context ctx = new Context(cfg))
        {
            RealExpr x = ctx.MkRealConst("x");
            RealExpr y = ctx.MkRealConst("y");
            RealExpr z = ctx.MkRealConst("z");
            RatNum zero = ctx.MkReal(0);
            RatNum two = ctx.MkReal(2);

            Goal g = ctx.MkGoal();

            g.Assert(ctx.MkGe(ctx.MkSub(ctx.MkPower(x, two), ctx.MkPower(y, two)), zero));

            Probe p = ctx.MkProbe("num-consts");
            Probe p2 = ctx.Gt(p, ctx.Const(2));
            Tactic t = ctx.Cond(p2, ctx.MkTactic("simplify"), ctx.MkTactic("factor"));

            Console.WriteLine(t[g]);

            g = ctx.MkGoal();
            g.Assert(ctx.MkGe(ctx.MkAdd(x, x, y, z), zero));
            g.Assert(ctx.MkGe(ctx.MkSub(ctx.MkPower(x, two), ctx.MkPower(y, two)), zero));

            Console.WriteLine(t[g]);
        }
    }
开发者ID:ExiaHan,项目名称:z3test,代码行数:30,代码来源:probe.3.cs

示例2: Run

    public void Run()
    {
        Dictionary<string, string> cfg = new Dictionary<string, string>() {
            { "AUTO_CONFIG", "true" } };

        using (Context ctx = new Context(cfg))
        {
            RealExpr x = ctx.MkRealConst("x");
            RealExpr y = ctx.MkRealConst("y");
            RealExpr z = ctx.MkRealConst("z");

            RealExpr zero = ctx.MkReal(0);
            RealExpr one = ctx.MkReal(1);

            Goal g = ctx.MkGoal();
            g.Assert(ctx.MkOr(ctx.MkEq(x, zero), ctx.MkEq(x, one)));
            g.Assert(ctx.MkOr(ctx.MkEq(y, zero), ctx.MkEq(y, one)));
            g.Assert(ctx.MkOr(ctx.MkEq(z, zero), ctx.MkEq(z, one)));
            g.Assert(ctx.MkGt(ctx.MkAdd(x, y, z), ctx.MkReal(2)));

            Tactic t = ctx.Repeat(ctx.OrElse(ctx.MkTactic("split-clause"), ctx.MkTactic("skip")));
            Console.WriteLine(t[g]);

            t = ctx.Repeat(ctx.OrElse(ctx.MkTactic("split-clause"), ctx.MkTactic("skip")), 1);
            Console.WriteLine(t[g]);

            t = ctx.Then(ctx.Repeat(ctx.OrElse(ctx.MkTactic("split-clause"), ctx.MkTactic("skip"))), ctx.MkTactic("solve-eqs"));
            Console.WriteLine(t[g]);
        }
    }
开发者ID:ExiaHan,项目名称:z3test,代码行数:30,代码来源:tactic.4.cs

示例3: Run

    public void Run()
    {
        Dictionary<string, string> cfg = new Dictionary<string, string>() { { "AUTO_CONFIG", "true" } };

        using (Context ctx = new Context(cfg))
        {
            RealExpr x = ctx.MkRealConst("x");
            RealExpr y = ctx.MkRealConst("y");

            Params ps = ctx.MkParams();
            ps.Add(":som", true);

            Expr q = ctx.MkPower(ctx.MkAdd(x, y), ctx.MkReal(3));
            q = q.Simplify(ps);

            Console.WriteLine(ps);
            Console.WriteLine(q);

            ps = ctx.MkParams();
            ps.Add(":mul-to-power", true);

            q = q.Simplify(ps);

            Console.WriteLine(ps);
            Console.WriteLine(q);
        }
    }
开发者ID:ahorn,项目名称:z3test,代码行数:27,代码来源:arith.3.cs

示例4: Run

    public void Run()
    {
        Dictionary<string, string> cfg = new Dictionary<string, string>() {
            { "AUTO_CONFIG", "true" },
            { "MODEL", "true" } };

        using (Context ctx = new Context(cfg))
        {
            RealExpr x = ctx.MkRealConst("x");
            RealExpr y = ctx.MkRealConst("y");

            Solver s = ctx.MkSolver();
            s.Assert(ctx.MkAnd(ctx.MkEq(ctx.MkAdd(x, ctx.MkReal("10000000000000000000000")), y),
                               ctx.MkGt(y, ctx.MkReal("20000000000000000"))));
            s.Check();

            Console.WriteLine(s.Model);

            Expr q = ctx.MkAdd(ctx.MkPower(ctx.MkReal(2), ctx.MkReal(1, 2)),
                                        ctx.MkPower(ctx.MkReal(3), ctx.MkReal(1, 2)));

            Console.WriteLine(q);

            AlgebraicNum an = (AlgebraicNum)q.Simplify();

            Console.WriteLine(an);

            Console.WriteLine("[" + an.ToLower(10) + "," + an.ToUpper(10) + "]");
            Console.WriteLine(an.ToDecimal(10));
        }
    }
开发者ID:ExiaHan,项目名称:z3test,代码行数:31,代码来源:arith.5.cs

示例5: Run

    public void Run()
    {
        Dictionary<string, string> cfg = new Dictionary<string, string>() {
            { "AUTO_CONFIG", "true" } };

        using (Context ctx = new Context(cfg))
        {
            RealExpr x = ctx.MkRealConst("x");
            RealExpr y = ctx.MkRealConst("y");
            RealExpr z = ctx.MkRealConst("z");

            RealExpr zero = ctx.MkReal(0);
            RealExpr one = ctx.MkReal(1);

            Goal g = ctx.MkGoal();
            g.Assert(ctx.MkOr(ctx.MkEq(x, zero), ctx.MkEq(x, one)));
            g.Assert(ctx.MkOr(ctx.MkEq(y, zero), ctx.MkEq(y, one)));
            g.Assert(ctx.MkOr(ctx.MkEq(z, zero), ctx.MkEq(z, one)));
            g.Assert(ctx.MkGt(ctx.MkAdd(x, y, z), ctx.MkReal(2)));

            Tactic t = ctx.Repeat(ctx.OrElse(ctx.MkTactic("split-clause"), ctx.MkTactic("skip")));
            ApplyResult ar = t[g];
            foreach (var sg in ar.Subgoals)
                Console.WriteLine(sg);
        }
    }
开发者ID:ExiaHan,项目名称:z3test,代码行数:26,代码来源:tactic.5.cs

示例6: Run

    public void Run()
    {
        Dictionary<string, string> settings = new Dictionary<string, string>() { { "AUTO_CONFIG", "true" }, { "MODEL", "true" } };

        using (Context ctx = new Context(settings))
        {
            IntExpr a = ctx.MkIntConst("a");
            IntExpr b = ctx.MkIntConst("b");
            IntExpr c = ctx.MkIntConst("c");
            RealExpr d = ctx.MkRealConst("d");
            RealExpr e = ctx.MkRealConst("e");

            BoolExpr q = ctx.MkAnd(
                ctx.MkGt(a, ctx.MkAdd(b, ctx.MkInt(2))),
                ctx.MkEq(a, ctx.MkAdd(ctx.MkMul(ctx.MkInt(2), c), ctx.MkInt(10))),
                ctx.MkLe(ctx.MkAdd(c, b), ctx.MkInt(1000)),
                ctx.MkGe(d, e));

            Solver s = ctx.MkSolver();
            s.Assert(q);

            Console.WriteLine(s.Check());

            Console.WriteLine(s.Model);
        }
    }
开发者ID:ahorn,项目名称:z3test,代码行数:26,代码来源:arith.2.cs

示例7: Run

    public void Run()
    {
        Dictionary<string, string> cfg = new Dictionary<string, string>() {
            { "AUTO_CONFIG", "true" } };

        using (Context ctx = new Context(cfg))
        {
                        RealExpr x = ctx.MkRealConst("x");
            RealExpr y = ctx.MkRealConst("y");

            Solver s = ctx.MkSolver();

            s.Assert(ctx.MkGt(x, ctx.MkReal(1)),
                     ctx.MkGt(y, ctx.MkReal(1)),
                     ctx.MkOr(ctx.MkGt(ctx.MkAdd(x, y), ctx.MkReal(1)),
                              ctx.MkLt(ctx.MkSub(x, y), ctx.MkReal(2))));

            Console.WriteLine("asserted constraints: ");
            foreach (var c in s.Assertions)
                Console.WriteLine(c);

            Console.WriteLine(s.Check());
            Console.WriteLine(s.Statistics);

            Console.WriteLine("stats for last check: ");
            foreach (Statistics.Entry e in s.Statistics.Entries)
                Console.WriteLine(e);
        }
    }
开发者ID:ExiaHan,项目名称:z3test,代码行数:29,代码来源:z3py.12.cs

示例8: Run

    public void Run()
    {
        Dictionary<string, string> cfg = new Dictionary<string, string>() {
            { "AUTO_CONFIG", "true" } };

        using (Context ctx = new Context(cfg))
        {
            RealExpr x = ctx.MkRealConst("x");
            RealExpr y = ctx.MkRealConst("y");

            RatNum zero = ctx.MkReal(0);
            RatNum two = ctx.MkReal(2);

            Goal g = ctx.MkGoal();
            g.Assert(ctx.MkGt(x, zero));
            g.Assert(ctx.MkGt(y, zero));
            g.Assert(ctx.MkEq(x, ctx.MkAdd(y, two)));
            Console.WriteLine(g);

            Tactic t1 = ctx.MkTactic("simplify");
            Tactic t2 = ctx.MkTactic("solve-eqs");
            Tactic t = ctx.AndThen(t1, t2);

            Console.WriteLine(t[g]);
        }
    }
开发者ID:ExiaHan,项目名称:z3test,代码行数:26,代码来源:tactic.1.cs

示例9: Run

    public void Run()
    {
        using (Context ctx = new Context())
        {
            RealExpr x = ctx.MkRealConst("x");
            RealExpr y = ctx.MkRealConst("y");
            RealExpr z = ctx.MkRealConst("z");

            FuncDecl f = ctx.MkFuncDecl("f", ctx.RealSort, ctx.RealSort);
            Solver s = ctx.MkSolver();

            s.Assert(ctx.MkGt(x, ctx.MkReal(10)),
                     ctx.MkEq(y, ctx.MkAdd(x, ctx.MkReal(3))),
                     ctx.MkLt(y, ctx.MkReal(15)),
                     ctx.MkGt((RealExpr)f[x], ctx.MkReal(2)),
                     ctx.MkNot(ctx.MkEq(f[y], f[x])));

            Console.WriteLine(s.Check());

            Model m = s.Model;

            foreach (FuncDecl fd in m.Decls)
                Console.Write(" " + fd.Name);
            Console.WriteLine();

            foreach (FuncDecl fd in m.Decls)
            {
                if (fd.DomainSize == 0)
                    Console.WriteLine(fd.Name + " -> " + m.ConstInterp(fd));
                else
                    Console.WriteLine(fd.Name + " -> " + m.FuncInterp(fd));
            }

            Console.WriteLine(m.Evaluate(ctx.MkAdd(z, ctx.MkReal(1))));
            Console.WriteLine(m.Evaluate(ctx.MkAdd(z, ctx.MkReal(1)), true));
            Console.WriteLine(m.Evaluate(z));

            FuncInterp fi = m.FuncInterp(f);

            Console.WriteLine(fi.Else);
            Console.WriteLine(fi.NumEntries);
            Console.WriteLine(fi.Entries[0]);
            Console.WriteLine(fi.Entries[0].NumArgs);
            Console.WriteLine(fi.Entries[0].Args[0]);
            Console.WriteLine(fi.Entries[0].Value);

            ArrayExpr a = ctx.MkArrayConst("a", ctx.RealSort, ctx.RealSort);
            s.Assert(ctx.MkGt((RealExpr)ctx.MkSelect(a, x), ctx.MkReal(10)),
                     ctx.MkGt((RealExpr)ctx.MkSelect(a, y), ctx.MkReal(20)));

            Console.WriteLine(s);
            Console.WriteLine(s.Check());
            Console.WriteLine(s.Model);
            Console.WriteLine(s.Model.Evaluate(a));
            Console.WriteLine(s.Model.FuncInterp(a.FuncDecl));
        }
    }
开发者ID:ahorn,项目名称:z3test,代码行数:57,代码来源:tst14.cs

示例10: Run

    public void Run()
    {
        using (Context ctx = new Context())
        {
            Expr a1 = ctx.MkAdd(ctx.MkRealConst("x"), ctx.MkReal(1));
            Expr a2 = ctx.MkAdd(ctx.MkRealConst("x"), ctx.MkReal(1));

            Console.WriteLine(a1.GetHashCode() == a2.GetHashCode());
            Expr a3 = ctx.MkAdd(ctx.MkRealConst("x"), ctx.MkReal(2));
            Console.WriteLine(a3.GetHashCode() == a1.GetHashCode());
        }
    }
开发者ID:ahorn,项目名称:z3test,代码行数:12,代码来源:tst13.cs

示例11: Run

    public void Run()
    {
        Dictionary<string, string> cfg = new Dictionary<string, string>() {
            { "AUTO_CONFIG", "true" } };

        Context ctx = new Context(cfg);

        RealExpr x = ctx.MkRealConst("x");
        RealExpr y = ctx.MkRealConst("y");

        Console.WriteLine(ctx.MkPower(ctx.MkAdd(x, y), ctx.MkReal(3)));

        Console.WriteLine(ctx.MkPower(x, ctx.MkAdd(y, ctx.MkReal(3))));
    }
开发者ID:ahorn,项目名称:z3test,代码行数:14,代码来源:bug4.cs

示例12: Run

    public void Run()
    {
        Dictionary<string, string> cfg = new Dictionary<string, string>() {
            { "AUTO_CONFIG", "true" } };

        using (Context ctx = new Context(cfg))
        {
            RealExpr d = ctx.MkRealConst("d");
            RealExpr a = ctx.MkRealConst("a");
            RealExpr t = ctx.MkRealConst("t");
            RealExpr v_i = ctx.MkRealConst("v_i");
            RealExpr v_f = ctx.MkRealConst("v_f");

            BoolExpr[] equations = new BoolExpr[] {
                ctx.MkEq(d, ctx.MkAdd(ctx.MkMul(v_i, t),
                                      ctx.MkDiv(ctx.MkMul(a, ctx.MkPower(t, ctx.MkReal(2))),
                                                ctx.MkReal(2)))),
                ctx.MkEq(v_f, ctx.MkAdd(v_i, ctx.MkMul(a, t)))
            };

            Console.WriteLine("Kinematic equations: ");
            foreach (BoolExpr e in equations)
                Console.WriteLine(e);

            BoolExpr[] problem = new BoolExpr[] {
                ctx.MkEq(v_i, ctx.MkReal(0)),
                ctx.MkEq(t, ctx.MkReal("4.10")),
                ctx.MkEq(a, ctx.MkReal(6))
            };

            Console.WriteLine("Problem: ");
            foreach (BoolExpr p in problem)
                Console.WriteLine(p);

            Solver s = ctx.MkSolver();
            s.Assert(equations);
            s.Assert(problem);

            if (s.Check() != Status.SATISFIABLE)
                throw new Exception("BUG");

            Console.WriteLine("Solution: ");
            Console.WriteLine(s.Model);

            Console.WriteLine("Decimal Solution: ");
            foreach (FuncDecl f in s.Model.ConstDecls)
                Console.WriteLine(f.Name + " = " + ((RatNum)s.Model.ConstInterp(f)).ToDecimalString(10));
        }
    }
开发者ID:ExiaHan,项目名称:z3test,代码行数:49,代码来源:k.2.cs

示例13: Run

    public void Run()
    {
        using (Context ctx = new Context())
        {
            RealExpr x = ctx.MkRealConst("x");
            RealExpr y = ctx.MkRealConst("y");

            Goal g = ctx.MkGoal();
            g.Assert(ctx.MkGt(x, ctx.MkReal(10)), ctx.MkEq(y, ctx.MkAdd(x, ctx.MkReal(1))));
            g.Assert(ctx.MkGt(y, ctx.MkReal(1)));

            Console.WriteLine(ctx.MkProbe("num-consts").Apply(g));
            Console.WriteLine(ctx.MkProbe("size").Apply(g));
            Console.WriteLine(ctx.MkProbe("num-exprs").Apply(g));
        }
    }
开发者ID:ExiaHan,项目名称:z3test,代码行数:16,代码来源:tst12.cs

示例14: Run

    public void Run()
    {
        Dictionary<string, string> cfg = new Dictionary<string, string>() {
            { "AUTO_CONFIG", "true" } };

        using (Context ctx = new Context(cfg))
        {
            IntExpr[] X = new IntExpr[5];
            for (uint i = 0; i < 5; i++)
                X[i] = ctx.MkIntConst(string.Format("x_{0}", i));

            RealExpr[] Y = new RealExpr[5];
            for (uint i = 0; i < 5; i++)
                Y[i] = ctx.MkRealConst(string.Format("y_{0}", i));

            BoolExpr[] P = new BoolExpr[5];
            for (uint i = 0; i < 5; i++)
                P[i] = ctx.MkBoolConst(string.Format("p_{0}", i));

            foreach (Expr x in X)
                Console.WriteLine(x);
            foreach (Expr x in Y)
                Console.WriteLine(x);
            foreach (Expr x in P)
                Console.WriteLine(x);

            foreach (ArithExpr y in Y)
                Console.WriteLine(ctx.MkPower(y, ctx.MkReal(2)));

            ArithExpr[] Yp = new ArithExpr[Y.Length];
            for (uint i = 0; i < Y.Length; i++)
                Yp[i] = ctx.MkPower(Y[i], ctx.MkReal(2));
            Console.WriteLine(ctx.MkAdd(Yp));
        }
    }
开发者ID:ahorn,项目名称:z3test,代码行数:35,代码来源:list.2.cs

示例15: Run

    public void Run()
    {
        Dictionary<string, string> cfg = new Dictionary<string, string>() { { "AUTO_CONFIG", "true" } };

        using (Context ctx = new Context(cfg))
        {
            RealExpr x = ctx.MkRealConst("x");
            RealExpr y = ctx.MkRealConst("y");

            Params ps = ctx.MkParams();
            ps.Add(":arith-lhs", true);

            Expr q = ctx.MkEq(x, ctx.MkAdd(y, ctx.MkReal(2)));
            q = q.Simplify(ps);

            Console.WriteLine(ps);
            Console.WriteLine(q);
        }
    }
开发者ID:ExiaHan,项目名称:z3test,代码行数:19,代码来源:arith.4.cs


注:本文中的Microsoft.Z3.Context.MkRealConst方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。