z3
Obtaining models for problems with quantified boolean variables
I am using Z3 to check satisfiability in a logic with linear integer arithmetic, uninterpreted functions and quantifiers over boolean variables. 开发者_高级运维Z3 does not provide models for satisfiab[详细]
2023-04-03 17:46 分类:问答Set-Logic in Z3 .NET API
How do I use set-logic when using the .NET API function .parseSmtlib2String(String) when using Z3 version 3.1?[详细]
2023-04-03 16:30 分类:问答Declare symbols that remain valid outside their scope
Z3 2.x had the feature (well, probably rather the bug) that symbol 开发者_开发技巧declarations were not popped away, e.g. the following code is accepted by Z3 2.x:[详细]
2023-04-03 02:00 分类:问答What methods does Z3 use to solve quantifier-free bit-vector formulas (QF_BV)?
Particularly, does it use DPLL(T)? Does it use under/over approximations? Does it handle linear arithmetic on a word level? What about non-linear arithmetic?[详细]
2023-04-02 05:30 分类:问答z3 ocaml binding not working (windows 7)
I am not getting the z3 ocaml binding working on windows 7. Here is the process I followed. Installed开发者_C百科 Objective Caml version 3.11.0 (Microsoft toolchain)[详细]
2023-04-01 23:50 分类:问答Referencing a 64bit dll in the web app of a WCF RIA Services app hosted in Azure
I have a Silverlight app that uses WCF RIA Services and is hosted in Azure. The web app references Microsoft Z3 dll:[详细]
2023-03-30 20:22 分类:问答Z3: Extracting existential model-values
I\'m playing around with Z3\'s QBVF solver, and wondering if it\'s possible to extract values from an existential assertion. To wit, let\'s 开发者_StackOverflowsay I have the following:[详细]
2023-03-30 17:41 分类:问答Assign value to a bitvector (SMTLIB2, Z3)?
I am using Z3 version 3.0. I want to assign a value to a bitvector variable, like below. But Z3 reports error \"invalid function application, sort mismatch on a开发者_Python百科rgument at position 2[详细]
2023-03-30 08:17 分类:问答Can Z3 be used to reason about substrings?
I am trying to use Z3 to reason about substrings, and have come across some non-intuitive behavior. Z3 returns \'sat\' when asked to determine if \'xy\' appears within \'xy\', but it returns \'unknown[详细]
2023-03-29 22:35 分类:问答Can Z3 check the satisfiability of recursive functions on bounded data structures?
I know that Z3 cannot check the satisfiability of formulas that contain recursive functions. But, I wonder if Z3 can handle such formulas over bounded data structures. For example, I\'ve defined a lis[详细]
2023-03-28 15:12 分类:问答