}
};
-/* An exploration state.
- *
- * The `executed_state` is sometimes transformed into another `internal_req`.
- * For example WAITANY is transformes into a WAIT and TESTANY into TEST.
- * See `MC_state_get_request_for_process()`.
+/* A node in the exploration graph (kind-of)
*/
struct XBT_PRIVATE State {
/** Sequential state number (used for debugging) */
int num = 0;
- /* Next transition to explore for this communication
+ /* Which transition was executed for this simcall
*
- * Some transitions are not deterministic such as:
+ * Some simcalls can lead to different transitions:
*
- * * waitany which can receive different messages;
+ * * waitany/testany can trigger on 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.
+ * * random can produce different values.
*/
int req_num = 0;
/** State's exploration status by process */
std::vector<ProcessState> processStates;
- /** The simcall */
+ /** The simcall which was executed */
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.
+ * SIMCALL_COMM_TESTANY is translated to a SIMCALL_COMM_TEST
+ * and SIMCALL_COMM_WAITANY to a SIMCALL_COMM_WAIT.
*/
s_smx_simcall_t internal_req;