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如何从z3求解器生成SMTLIB2格式的公式

[英]How to generate a formula in SMTLIB2 format from z3 solver

原文 2015-11-19 20:02:47 6 1 z3

I build the formula in z3 using the java API. 我使用Java API在z3中构建公式。 However, I have some formula that are difficult to solve, and I want to investigate why. 但是，我有一些难以解决的公式，我想调查原因。 Therefore, I want to print the formula in SMTLIB2 format. 因此，我想以SMTLIB2格式打印公式。

Is it possible to get that from a Solver object. 是否有可能从Solver对象中获取。 Currently, what I can get is only an array of assertions. 目前，我所能得到的只是一系列断言。 Thank you. 谢谢。

1 个解决方案

Yes, Solver.toString() does that. 是的， Solver.toString（）做到了。 This should also include the variable/constant declarations if you are using the latest master; 如果您使用的是最新的master，则还应包括变量/常量声明。 I think that part was added after the last release. 我认为该部分是在最新发行版之后添加的。

如何从Z3 smtlib2公式获取声明？ - How to get the declaration from a Z3 smtlib2 formula?

通过z3 python API和直接从可执行文件调用smtlib2求解器时的输出差异？ - Difference in output when smtlib2 solver is invoked through z3 python api and directly from executable?

z3与SMTlib2输入 - z3 with SMTlib2 input

SMTLIB2 / Z3中的多态函数 - Polymorphic Functions in SMTLIB2 / Z3

将值赋给位向量（SMTLIB2，Z3）？ - Assign value to a bitvector (SMTLIB2, Z3)?

Z3，求解器：按smtlib2中的定义在声明堆栈上推送空级别：push（n = 1） - Z3, solver: push an empty level on assertion-stack, as defined in smtlib2: push(n=1)

如何使用 Z3 Python API 获得 SMTLIB 格式的求解器（问题）？ - How do I get a solver (problem) in an SMTLIB format using the Z3 Python API?

如何使用Z3 C ++ api读取smtlib2字符串？ - How to read smtlib2 strings using Z3 C++ api?

使用 SMTLIB2 查找 z3 中的最大数字 - finding max of the numbers in z3 using SMTLIB2

Z3Opt C ++ API：从文件解析smtlib2公式 - Z3Opt C++ API: parse smtlib2 formula from file

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