I am trying to create a function called nochange which keeps the variable passed through within the same transition state it was already in. I then ...
I am trying to create a function called nochange which keeps the variable passed through within the same transition state it was already in. I then ...
I have implemented algorithm for Welsh-Powell graph coloring. Task is that you have txt document with lines of 2 numbers, in which the first one repre ...
I am facing a weird result when using Z3. Consider these two benchmarks written in smt-lib: and Their only difference is in the range of a and b ...
I am working on a satisfiability check for transition conditions of GRAFCET Diagrams (which is used to model the behaviour of a programmable logic con ...
How elements with rounded edges (border-radius) or rotation are calculated along the mouse point? Is it SAT? How corner angles are defined? Mouse poi ...
I know if we want to prove the np completeness of some problem we must show these : there is a nondeterministic polynomial solution for the proble ...
I have a set of constraints printed in my console which are as follows, How do I automatically add these constraints within z3 and join these regio ...
My algorithm needs to modify the children() of the existing logic gate. Suppose i have the following code I want to modify or_gate to be Or(a, c). ...
I want to implement the modulo operation using Z3Py. I've found this discussion on the Z3 github page where one of the creators has the following solu ...
I would like to solve problems combining boolean and integer logic in linear arithmetic with a SAT/SMT solver. At first glance, Z3 seems promising. F ...
Another user created a very useful code for me, which i will be using to create random k-cnf formulas. I found a good sat-solver online which i want t ...
I have a set of N undirected, disconnected graphs that share the same M vertices, but have different edges. I also have a set of constraints for each ...
Is there any tool that can convert circuit benchmarks (ISCAS) to CNF so that it can be used in SAT solver? The main goal is to find some input pattern ...
I am trying out different solvers for a toy clique problem and was surprised to find that ortools using SAT seems much faster than z3. I am wondering ...
I tried using the bc2cnf tool to generate the DIMACS CNF file of a boolean equation. The input file contains the equation of an AND gate as shown bel ...
My lab partner and I are working on writing code to make our own SAT solver using Python for one of our courses. So far we have written this code to c ...
Question in short To have a proper input for pycosat, is there a way to speed up calculation from dnf to cnf, or to circumvent it altogether? Questi ...
I previously asked in How to bias Z3's (Python) SAT solving towards a criteria, such as 'preferring' to have more negated literals, whether there was ...
I have a conceptual question about this scheduling example: https://github.com/google/or-tools/blob/master/examples/python/shift_scheduling_sat.py I ...
In Z3 (Python) is there any way to 'bias' the SAT search towards a 'criteria'? A case example: I would like Z3 to obtain a model, but not any model: ...