1 /* simgrid/modelchecker.h - Formal Verification made possible in SimGrid */
3 /* Copyright (c) 2008-2015. The SimGrid Team.
4 * All rights reserved. */
6 /* This program is free software; you can redistribute it and/or modify it
7 * under the terms of the license (GNU LGPL) which comes with this package. */
9 /** \file modelchecker.h
11 * This is the API used by the user simulated program to communicate
15 #ifndef SIMGRID_MODELCHECKER_H
16 #define SIMGRID_MODELCHECKER_H
20 #include <simgrid_config.h> /* HAVE_MC ? */
23 #include <xbt/automaton.h>
27 XBT_PUBLIC(int) MC_random(int min, int max);
31 /* Internal variable used to check if we're running under the MC
33 * Please don't use directly: you should use MC_is_active. */
34 extern XBT_PUBLIC(int) _sg_do_model_check;
35 extern XBT_PUBLIC(int) _sg_mc_visited;
37 #define MC_is_active() _sg_do_model_check
38 #define MC_visited_reduction() _sg_mc_visited
40 /** Assertion for the model-checker
42 * This function is used to define safety properties to verify.
44 XBT_PUBLIC(void) MC_assert(int);
46 XBT_PUBLIC(void) MC_automaton_new_propositional_symbol(const char* id, int(*fct)(void));
47 XBT_PUBLIC(void) MC_automaton_new_propositional_symbol_pointer(const char *id, int* value);
49 XBT_PUBLIC(void *) MC_snapshot(void);
50 XBT_PUBLIC(int) MC_compare_snapshots(void *s1, void *s2);
51 XBT_PUBLIC(void) MC_cut(void);
52 XBT_PUBLIC(void) MC_ignore(void *addr, size_t size);
56 #define MC_is_active() 0
57 #define MC_visited_reduction() 0
59 #define MC_assert(a) xbt_assert(a)
60 #define MC_automaton_new_propositional_symbol(a, b) ((void)0)
61 #define MC_automaton_new_propositional_symbol_pointer(a, b) ((void)0)
62 #define MC_snapshot() ((void*)0)
63 #define MC_compare_snapshots(a, b) 0
64 #define MC_cut() ((void)0)
65 #define MC_ignore(a, b) ((void)0)
71 #endif /* SIMGRID_MODELCHECKER_H */