z3

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Equivalent of define-fun in Z3 API

Using Z3 with the textual format, I can use define-fun to define functions for reuse later on. For example:[详细]

2023-04-12 17:39 分类：问答
Is it possible to clone Z3_context?

I need it for incremental solving in the context of symbolic execution (Klee). In points of branching of symbolic execution paths it is necessary to split solver context into 2 parts: w开发者_如何转开[详细]

2023-04-12 00:44 分类：问答
Z3 naming let bindings in API

I am using Z3 from the API and I\'m looking for a way to debug my constraints.My code compiles and Z3 runs on my constraints, but something is wrong with my constraints.I\'m hoping to look at the cons[详细]

2023-04-10 20:09 分类：问答
Detailed documentation of Z3 INI options

Is there any detailed documentation of the INI options of Z3. I had to do a trial and error approach to figure out the best options for my QF_BV problems. I am still not sure if there are more o开发者[详细]

2023-04-09 03:31 分类：问答
Scala^Z3 (Z3 Version 3.2) and parsesmtlib2string(...) not working

While trying to implement a test using parsesmtlib2string I hit an error: println(\"Hello World!\"); var smtlib2String = \"\"[详细]

2023-04-08 06:52 分类：问答
Does Z3_ast reference counting count references outside Z3?

In Z3 there are 2 modes: automatic reference counting and manual. I understand how manual ref counting works. Thanks to example.[详细]

2023-04-07 01:15 分类：问答
How to declare a record such that one of its fields is a function

I\'m very new to Z3, so sorry for asking something silly. I\'m trying to define a record such that some of its fields are functions. I tried this:[详细]

2023-04-05 16:48 分类：问答
associativity of => and chainability of =

Leonardo: According to http://goedel.cs.uiowa.edu/smtlib/papers/smt-lib-reference-v2.0-r10.12.21.pdf, section 3.7.1, => is right associative and = is chainable. However, it looks 开发者_如何学Golik[详细]

2023-04-05 15:41 分类：问答
Support for AUFBV?

Will Z3 be supporting AUFBV? For the following script: (set-logic AUFBV) (declare-fun x () (_ BitVec 16))[详细]

2023-04-04 13:24 分类：问答
Z3 statistics: what does time measure?

I am getting strange statistics results when run Z3 3.1 with -st command option. If you press Ctrl-C, Z3 reports total_time < time. Otherwise, if you wait until Z3 finishes: total_time > time.[详细]

2023-04-03 21:26 分类：问答