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C# Context.Then方法代码示例

本文整理汇总了C#中Microsoft.Z3.Context.Then方法的典型用法代码示例。如果您正苦于以下问题:C# Context.Then方法的具体用法?C# Context.Then怎么用?C# Context.Then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.Then方法的7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");

            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2: Run

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

        using (Context ctx = new Context(cfg))
        {
            BitVecExpr x = ctx.MkBVConst("x", 16);
            BitVecExpr y = ctx.MkBVConst("y", 16);

            Params p = ctx.MkParams();
            p.Add(":mul2concat", true);

            Tactic t = ctx.Then(ctx.UsingParams(ctx.MkTactic("simplify"), p),
                                ctx.MkTactic("solve-eqs"),
                                ctx.MkTactic("bit-blast"),
                                ctx.MkTactic("aig"),
                                ctx.MkTactic("sat"));
            Solver s = ctx.MkSolver(t);

            s.Assert(ctx.MkEq(ctx.MkBVAdd(ctx.MkBVMul(x, ctx.MkBV(32, 16)), y), ctx.MkBV(13, 16)));
            s.Assert(ctx.MkBVSLT(ctx.MkBVAND(x, y), ctx.MkBV(10, 16)));
            s.Assert(ctx.MkBVSGT(y, ctx.MkBV(-100, 16)));

            Console.WriteLine(s.Check());
            Model m = s.Model;
            Console.WriteLine(m);

            Console.WriteLine(ctx.MkBVAdd(ctx.MkBVMul(x, ctx.MkBV(32, 16)), y) + " == " + m.Evaluate(ctx.MkBVAdd(ctx.MkBVMul(x, ctx.MkBV(32, 16)), y)));
            Console.WriteLine(ctx.MkBVAND(x, y) + " == " + m.Evaluate(ctx.MkBVAND(x, y)) );
        }
    }
开发者ID:ahorn,项目名称:z3test,代码行数:32,代码来源:tactic.7.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))
        {
            Params p = ctx.MkParams();
            p.Add(":arith-lhs", true);
            p.Add(":som", true);

            Solver s = ctx.Then(ctx.With(ctx.MkTactic("simplify"), p),
                                ctx.MkTactic("normalize-bounds"),
                                ctx.MkTactic("lia2pb"),
                                ctx.MkTactic("pb2bv"),
                                ctx.MkTactic("bit-blast"),
                                ctx.MkTactic("sat")).Solver;

            IntExpr x = ctx.MkIntConst("x");
            IntExpr y = ctx.MkIntConst("y");
            IntExpr z = ctx.MkIntConst("z");

            s.Assert(new BoolExpr[] { ctx.MkGt(x, ctx.MkInt(0)),
                                      ctx.MkLt(x, ctx.MkInt(10)),
                                      ctx.MkGt(y, ctx.MkInt(0)),
                                      ctx.MkLt(y, ctx.MkInt(10)),
                                      ctx.MkGt(z, ctx.MkInt(0)),
                                      ctx.MkLt(z, ctx.MkInt(10)),
                                      ctx.MkEq(ctx.MkAdd(ctx.MkMul(ctx.MkInt(3), y),
                                                         ctx.MkMul(ctx.MkInt(2), x)), z) });

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

            s.Reset();

            s.Assert(ctx.MkEq(ctx.MkAdd(ctx.MkMul(ctx.MkInt(3), y),
                                        ctx.MkMul(ctx.MkInt(2), x)), z));

            Console.WriteLine(s.Check());
        }
    }
开发者ID:ahorn,项目名称:z3test,代码行数:42,代码来源:tactic.9.cs

示例4: Run

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

        using (Context ctx = new Context(cfg))
        {
            BitVecExpr x = ctx.MkBVConst("x", 16);
            BitVecExpr y = ctx.MkBVConst("y", 16);

            Tactic t = ctx.Then(ctx.MkTactic("simplify"), ctx.MkTactic("solve-eqs"), ctx.MkTactic("bit-blast"), ctx.MkTactic("sat"));
            Solver s = ctx.MkSolver(t);

            s.Assert(ctx.MkEq(ctx.MkBVOR(x, y), ctx.MkBV(13, 16)));
            s.Assert(ctx.MkBVSGT(x, y));

            Console.WriteLine(s.Check());
            Console.WriteLine(s.Model);
        }
    }
开发者ID:ExiaHan,项目名称:z3test,代码行数:20,代码来源:tactic.6.cs

示例5: 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)));

            Tactic t = ctx.MkTactic("simplify");
            ApplyResult r = t.Apply(g);

            Console.WriteLine(r);
            Console.WriteLine(g.Size);

            foreach (Goal s in r.Subgoals)
                Console.WriteLine(s);

            Console.WriteLine("Old goal: ");
            Console.WriteLine(g);

            t = ctx.Then(ctx.MkTactic("simplify"), ctx.MkTactic("solve-eqs"));
            r = t.Apply(g);

            Console.WriteLine(r);

            Solver solver = ctx.MkSolver();
            foreach (BoolExpr f in r.Subgoals[0].Formulas)
                solver.Assert(f);

            Console.WriteLine(solver);
            Console.WriteLine(solver.Check());
            Console.WriteLine(solver.Model);
            Console.WriteLine("applying model convert");
            Console.WriteLine(r.ConvertModel(0, solver.Model));
            Console.WriteLine("done");
        }
    }
开发者ID:ahorn,项目名称:z3test,代码行数:40,代码来源:tst11.cs

示例6: Run

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

        using (Context ctx = new Context(cfg))
        {
            Tactic t = ctx.Then(ctx.MkTactic("simplify"),
                                ctx.MkTactic("normalize-bounds"),
                                ctx.MkTactic("solve-eqs"));

            IntExpr x = ctx.MkIntConst("x");
            IntExpr y = ctx.MkIntConst("y");
            IntExpr z = ctx.MkIntConst("z");

            Goal g = ctx.MkGoal();
            g.Assert(ctx.MkGt(x, ctx.MkInt(10)));
            g.Assert(ctx.MkEq(y, ctx.MkAdd(x, ctx.MkInt(3))));
            g.Assert(ctx.MkGt(z, y));

            ApplyResult r = t[g];
            Console.WriteLine(r);

            Solver s = ctx.MkSolver();
            s.Assert(r.Subgoals[0].Formulas);

            Console.WriteLine(s.Check());

            Console.WriteLine("subgoal model");
            Model sgm = s.Model;
            Console.WriteLine(sgm);

            Console.WriteLine("converted model");
            Model m = r.ConvertModel(0, sgm);
            Console.WriteLine(m);

            Console.WriteLine(m.Evaluate(x));
        }
    }
开发者ID:ExiaHan,项目名称:z3test,代码行数:39,代码来源:tactic.10.cs

示例7: Run

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

            Solver s = ctx.Then(ctx.MkTactic("simplify"), ctx.MkTactic("nlsat")).Solver;

            s.Assert(ctx.MkEq(ctx.MkPower(x, ctx.MkReal(2)), ctx.MkReal(2)),
                     ctx.MkEq(ctx.MkPower(y, ctx.MkReal(3)), ctx.MkAdd(x, ctx.MkReal(1))));
            Console.WriteLine(s.Check());
            ctx.UpdateParamValue(":pp-decimal", "true");
            Console.WriteLine(s.Model);
            Console.WriteLine(s.Statistics);

            foreach (string k in s.Statistics.Keys)
                Console.WriteLine(k);

            Console.WriteLine("NLSAT stages: " + s.Statistics["nlsat stages"].Value);
            Console.WriteLine("NLSAT propagations: " + s.Statistics["nlsat propagations"].Value);
        }
    }
开发者ID:ExiaHan,项目名称:z3test,代码行数:23,代码来源:tst9.cs


注:本文中的Microsoft.Z3.Context.Then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。