09:0809:08, 23 April 2024diffhist+525 N
B2SAT
Created page with " The current versions of ProB can make use of the new B2SAT backend as an alternate way of solving constraints. It translates a subset of B formulas to SAT and for solving by an external SAT solver. == Using B2SAT == === B2SAT in the REPL === === B2SAT for PROPERTIES === The new preference SOLVER_FOR_PROPERTIES can be used to specify solver for PROPERTIES (axioms) when setting up constants. The valid settings are: prob (the default), kodkod, z3, z3cns, z3axm, cdclt..."
13:0013:00, 6 January 2024diffhist+1,446 N
Monte Carlo Tree Search Game Play
Created page with "As of January 2024 ProB has a built-in algorithm for Monte Carlo Tree Search (MCTS). This can for example be used to perform game playing. In order to make use of MCTS one needs to provide information about the game state of a model by providing DEFINITIONS for: * GAME_OVER: must be TRUE when the game is finished; for a deadlock the game is also considered over (and by default drawn) * GAME_VALUE: must evaluate to a number if GAME_OVER is true. 0 is considered a draw, a..."
12:0012:00, 6 January 2024diffhist+235 N
Custom Graph
Created page with "You can visualise the state of an individual B, Z, TLA+ or Alloy model using custom graph definitions which are laid out using GraphViz. Thereby it is possible to specify general graph attributes, the nodes and the edges of the graph."
11:0611:06, 24 June 2022diffhist+1,434 N
Citing ProB
Created page with " The initial conference publication was: * Michael Leuschel & Michael Butler (2003): ProB: A Model Checker for B. In Keijiro Araki, Stefania Gnesi & Dino Mandrioli, editors:..."current
08:5308:53, 24 November 2021diffhist+1,299 N
Generating UML Sequence Charts
Created page with "= UML Sequence Charts for Traces ProB has a new experimental feature to generate a UML sequence chart from the current animation trace. It currently only works for classical..."