std::unique_ptr<simgrid::mc::VisitedState> new_state =
std::unique_ptr<simgrid::mc::VisitedState>(new VisitedState());
graph_state->system_state = new_state->system_state;
- graph_state->in_visited_states = 1;
XBT_DEBUG("Snapshot %p of visited state %d (exploration stack state %d)",
new_state->system_state.get(), new_state->num, graph_state->num);
* See `MC_state_set_executed_request()`.
*/
struct XBT_PRIVATE State {
+
+ /** Sequential state number (used for debugging) */
+ int num = 0;
+
+ /* Next transition to explore for this communication
+ *
+ * Some transitions are not deterministic such as:
+ *
+ * * waitany which can receive different messages;
+ *
+ * * random which can produce different values.
+ *
+ * This variable is used to keep track of which transition
+ * should be explored next for a given simcall.
+ */
+ int req_num = 0;
+
/** State's exploration status by process */
std::vector<ProcessState> processStates;
- s_smx_synchro_t internal_comm; /* To be referenced by the internal_req */
- s_smx_simcall_t internal_req; /* Internal translation of request */
- s_smx_simcall_t executed_req; /* The executed request of the state */
- int req_num = 0; /* The request number (in the case of a
- multi-request like waitany ) */
- std::shared_ptr<simgrid::mc::Snapshot> system_state = nullptr; /* Snapshot of system state */
- int num = 0;
- int in_visited_states = 0;
- // comm determinism verification (xbt_dynar_t<xbt_dynar_t<simgrid::mc::PatternCommunication*>):
- std::vector<std::vector<simgrid::mc::PatternCommunication>> incomplete_comm_pattern;
+ /** The simcall */
+ s_smx_simcall_t executed_req;
+
+ /* Internal translation of the simcall
+ *
+ * IMCALL_COMM_TESTANY is translated to a SIMCALL_COMM_TEST
+ * and SIMCALL_COMM_WAITANY to a SIMCALL_COMM_WAIT.
+ */
+ s_smx_simcall_t internal_req;
+
+ /* Can be used as a copy of the remote synchro object */
+ s_smx_synchro_t internal_comm;
- // For communication determinism verification:
+ /** Snapshot of system state (if needed) */
+ std::shared_ptr<simgrid::mc::Snapshot> system_state;
+
+ // For CommunicationDeterminismChecker
+ std::vector<std::vector<simgrid::mc::PatternCommunication>> incomplete_comm_pattern;
std::vector<unsigned> communicationIndices;
State();