*/
struct model_params {
int maxreads;
+ int maxfuturedelay;
};
/**
ModelAction * get_parent_action(thread_id_t tid);
bool next_execution();
bool isfeasible();
+ bool isfeasibleotherthanRMW();
bool isfinalfeasible();
void check_promises(ClockVector *old_cv, ClockVector * merge_cv);
void get_release_seq_heads(ModelAction *act,
std::vector<const ModelAction *> *release_heads);
-
void finish_execution();
bool isfeasibleprefix();
void set_assert() {asserted=true;}
private:
/** The scheduler to use: tracks the running/ready Threads */
Scheduler *scheduler;
+
+ bool ensure_rmw_acyclic(const ModelAction * read, const ModelAction *write);
+
+ bool thin_air_constraint_may_allow(const ModelAction * writer, const ModelAction *reader);
bool has_asserted() {return asserted;}
void reset_asserted() {asserted=false;}
int num_executions;
-
+ bool promises_expired();
const model_params params;
/**
bool resolve_promises(ModelAction *curr);
void compute_promises(ModelAction *curr);
+
+ void check_curr_backtracking(ModelAction * curr);
void add_action_to_lists(ModelAction *act);
ModelAction * get_last_action(thread_id_t tid);
ModelAction * get_last_seq_cst(const void *location);
bool failed_promise;
bool too_many_reads;
bool asserted;
+ bool rmw_cycle;
};
extern ModelChecker *model;