/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
+#include "mc_state.h"
+#include "mc_comm_pattern.h"
+#include "mc_request.h"
+#include "mc_safety.h"
#include "mc_private.h"
+#include "mc_record.h"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_comm_determinism, mc,
"Logging specific to MC communication determinism detection");
return 0;
}
-static void deterministic_pattern(xbt_dynar_t initial_pattern,
- xbt_dynar_t pattern)
+static void deterministic_pattern(xbt_dynar_t pattern, int partial)
{
- if (!xbt_dynar_is_empty(incomplete_communications_pattern))
- xbt_die
- ("Damn ! Some communications are incomplete that means one or several simcalls are not handle ... ");
-
unsigned int cursor = 0, send_index = 0, recv_index = 0;
mc_comm_pattern_t comm1, comm2;
- int comm_comparison = 0;
- int current_process = 0;
+ unsigned int current_process = 1; /* Process 0 corresponds to maestro */
+ unsigned int nb_comms1, nb_comms2;
+ xbt_dynar_t process_comms_pattern1, process_comms_pattern2;
+
while (current_process < simix_process_maxpid) {
- while (cursor < xbt_dynar_length(initial_pattern)) {
- comm1 =
- (mc_comm_pattern_t) xbt_dynar_get_as(initial_pattern, cursor,
- mc_comm_pattern_t);
- if (comm1->type == SIMIX_COMM_SEND && comm1->src_proc == current_process) {
- comm2 =
- get_comm_pattern_from_idx(pattern, &send_index, comm1->type,
- current_process);
- comm_comparison = compare_comm_pattern(comm1, comm2);
- if (comm_comparison == 1) {
- initial_global_state->send_deterministic = 0;
- initial_global_state->comm_deterministic = 0;
- return;
- }
- send_index++;
- } else if (comm1->type == SIMIX_COMM_RECEIVE
- && comm1->dst_proc == current_process) {
- comm2 =
- get_comm_pattern_from_idx(pattern, &recv_index, comm1->type,
- current_process);
- comm_comparison = compare_comm_pattern(comm1, comm2);
- if (comm_comparison == 1) {
- initial_global_state->comm_deterministic = 0;
- if (!_sg_mc_send_determinism)
+ process_comms_pattern1 = (xbt_dynar_t)xbt_dynar_get_as(initial_communications_pattern, current_process, xbt_dynar_t);
+ process_comms_pattern2 = (xbt_dynar_t)xbt_dynar_get_as(pattern, current_process, xbt_dynar_t);
+ nb_comms1 = xbt_dynar_length(process_comms_pattern1);
+ nb_comms2 = xbt_dynar_length(process_comms_pattern2);
+ if(!xbt_dynar_is_empty((xbt_dynar_t)xbt_dynar_get_as(incomplete_communications_pattern, current_process, xbt_dynar_t)))
+ xbt_die("Damn ! Some communications from the process %u are incomplete (%lu)! That means one or several simcalls are not handle.", current_process, xbt_dynar_length((xbt_dynar_t)xbt_dynar_get_as(incomplete_communications_pattern, current_process, xbt_dynar_t)));
+ if (!partial && (nb_comms1 != nb_comms2)) {
+ XBT_INFO("The total number of communications is different between the compared patterns for the process %u.\n Communication determinism verification for this process cannot be performed.", current_process);
+ initial_global_state->send_deterministic = -1;
+ initial_global_state->comm_deterministic = -1;
+ } else {
+ while (cursor < nb_comms2) {
+ comm1 = (mc_comm_pattern_t)xbt_dynar_get_as(process_comms_pattern1, cursor, mc_comm_pattern_t);
+ if (comm1->type == SIMIX_COMM_SEND) {
+ comm2 = get_comm_pattern_from_idx(process_comms_pattern2, &send_index, comm1->type, current_process);
+ if (compare_comm_pattern(comm1, comm2)) {
+ XBT_INFO("The communications pattern of the process %u is different! (Different communication : %u)", current_process, cursor+1);
+ initial_global_state->send_deterministic = 0;
+ initial_global_state->comm_deterministic = 0;
return;
+ }
+ send_index++;
+ } else if (comm1->type == SIMIX_COMM_RECEIVE) {
+ comm2 = get_comm_pattern_from_idx(process_comms_pattern2, &recv_index, comm1->type, current_process);
+ if (compare_comm_pattern(comm1, comm2)) {
+ initial_global_state->comm_deterministic = 0;
+ if (!_sg_mc_send_determinism){
+ XBT_INFO("The communications pattern of the process %u is different! (Different communication : %u)", current_process, cursor+1);
+ return;
+ }
+ }
+ recv_index++;
}
- recv_index++;
+ cursor++;
}
- cursor++;
}
+ current_process++;
cursor = 0;
send_index = 0;
recv_index = 0;
- current_process++;
}
}
{
unsigned int cursor = 0;
mc_comm_pattern_t current_comm;
- xbt_dynar_foreach(comms_pattern, cursor, current_comm) {
- if (current_comm->type == SIMIX_COMM_SEND)
- XBT_INFO("[(%lu) %s -> (%lu) %s] %s ", current_comm->src_proc,
- current_comm->src_host, current_comm->dst_proc,
- current_comm->dst_host, "iSend");
- else
- XBT_INFO("[(%lu) %s <- (%lu) %s] %s ", current_comm->dst_proc,
- current_comm->dst_host, current_comm->src_proc,
- current_comm->src_host, "iRecv");
+ unsigned int current_process = 1;
+ xbt_dynar_t current_pattern;
+ while (current_process < simix_process_maxpid) {
+ current_pattern = (xbt_dynar_t)xbt_dynar_get_as(comms_pattern, current_process, xbt_dynar_t);
+ XBT_INFO("Communications from the process %u:", current_process);
+ xbt_dynar_foreach(current_pattern, cursor, current_comm) {
+ if (current_comm->type == SIMIX_COMM_SEND) {
+ XBT_INFO("[(%lu) %s -> (%lu) %s] %s ", current_comm->src_proc,
+ current_comm->src_host, current_comm->dst_proc,
+ current_comm->dst_host, "iSend");
+ } else {
+ XBT_INFO("[(%lu) %s <- (%lu) %s] %s ", current_comm->dst_proc,
+ current_comm->dst_host, current_comm->src_proc,
+ current_comm->src_host, "iRecv");
+ }
+ }
+ current_process++;
+ cursor = 0;
}
}
+static void update_comm_pattern(mc_comm_pattern_t comm_pattern, smx_synchro_t comm)
+{
+ void *addr_pointed;
+ comm_pattern->src_proc = comm->comm.src_proc->pid;
+ comm_pattern->dst_proc = comm->comm.dst_proc->pid;
+ comm_pattern->src_host =
+ simcall_host_get_name(comm->comm.src_proc->smx_host);
+ comm_pattern->dst_host =
+ simcall_host_get_name(comm->comm.dst_proc->smx_host);
+ if (comm_pattern->data_size == -1) {
+ comm_pattern->data_size = *(comm->comm.dst_buff_size);
+ comm_pattern->data = xbt_malloc0(comm_pattern->data_size);
+ addr_pointed = *(void **) comm->comm.src_buff;
+ if (addr_pointed > (void*) std_heap && addr_pointed < std_heap->breakval)
+ memcpy(comm_pattern->data, addr_pointed, comm_pattern->data_size);
+ else
+ memcpy(comm_pattern->data, comm->comm.src_buff, comm_pattern->data_size);
+ }
+}
/********** Non Static functions ***********/
-void get_comm_pattern(xbt_dynar_t list, smx_simcall_t request, int call)
+void get_comm_pattern(xbt_dynar_t list, smx_simcall_t request, mc_call_type call_type)
{
mc_comm_pattern_t pattern = NULL;
pattern = xbt_new0(s_mc_comm_pattern_t, 1);
pattern->num = ++nb_comm_pattern;
pattern->data_size = -1;
void *addr_pointed;
- if (call == 1) { // ISEND
- pattern->comm = simcall_comm_isend__get__result(request);
+ if (call_type == MC_CALL_TYPE_SEND) { // ISEND
pattern->type = SIMIX_COMM_SEND;
+ pattern->comm = simcall_comm_isend__get__result(request);
pattern->src_proc = pattern->comm->comm.src_proc->pid;
pattern->src_host = simcall_host_get_name(request->issuer->smx_host);
pattern->data_size = pattern->comm->comm.src_buff_size;
pattern->data = xbt_malloc0(pattern->data_size);
addr_pointed = *(void **) pattern->comm->comm.src_buff;
- if (addr_pointed > std_heap
- && addr_pointed < ((xbt_mheap_t) std_heap)->breakval)
+ if (addr_pointed > (void*) std_heap && addr_pointed < std_heap->breakval)
memcpy(pattern->data, addr_pointed, pattern->data_size);
else
memcpy(pattern->data, pattern->comm->comm.src_buff, pattern->data_size);
- } else { // IRECV
- pattern->comm = simcall_comm_irecv__get__result(request);
+ } else if (call_type == MC_CALL_TYPE_RECV) { // IRECV
pattern->type = SIMIX_COMM_RECEIVE;
+ pattern->comm = simcall_comm_irecv__get__result(request);
pattern->dst_proc = pattern->comm->comm.dst_proc->pid;
- pattern->dst_host =
- simcall_host_get_name(pattern->comm->comm.dst_proc->smx_host);
+ pattern->dst_host = simcall_host_get_name(request->issuer->smx_host);
+ } else {
+ xbt_die("Unexpected call_type %i", (int) call_type);
}
if (pattern->comm->comm.rdv != NULL)
else
pattern->rdv = strdup(pattern->comm->comm.rdv_cpy->name);
- xbt_dynar_push(list, &pattern);
+ xbt_dynar_push((xbt_dynar_t)xbt_dynar_get_as(list, request->issuer->pid, xbt_dynar_t), &pattern);
- xbt_dynar_push_as(incomplete_communications_pattern, int,
- xbt_dynar_length(list) - 1);
+ xbt_dynar_push_as((xbt_dynar_t)xbt_dynar_get_as(incomplete_communications_pattern, request->issuer->pid, xbt_dynar_t), int, xbt_dynar_length((xbt_dynar_t)xbt_dynar_get_as(list, request->issuer->pid, xbt_dynar_t)) - 1);
}
-void complete_comm_pattern(xbt_dynar_t list, smx_action_t comm)
+void complete_comm_pattern(xbt_dynar_t list, smx_synchro_t comm)
{
- mc_comm_pattern_t current_pattern;
+ mc_comm_pattern_t current_comm_pattern;
unsigned int cursor = 0;
int index;
- int completed = 0;
- void *addr_pointed;
- xbt_dynar_foreach(incomplete_communications_pattern, cursor, index) {
- current_pattern =
- (mc_comm_pattern_t) xbt_dynar_get_as(list, index, mc_comm_pattern_t);
- if (current_pattern->comm == comm) {
- current_pattern->src_proc = comm->comm.src_proc->pid;
- current_pattern->dst_proc = comm->comm.dst_proc->pid;
- current_pattern->src_host =
- simcall_host_get_name(comm->comm.src_proc->smx_host);
- current_pattern->dst_host =
- simcall_host_get_name(comm->comm.dst_proc->smx_host);
- if (current_pattern->data_size == -1) {
- current_pattern->data_size = *(comm->comm.dst_buff_size);
- current_pattern->data = xbt_malloc0(current_pattern->data_size);
- addr_pointed = *(void **) comm->comm.src_buff;
- if (addr_pointed > std_heap
- && addr_pointed < ((xbt_mheap_t) std_heap)->breakval)
- memcpy(current_pattern->data, addr_pointed,
- current_pattern->data_size);
- else
- memcpy(current_pattern->data, comm->comm.src_buff,
- current_pattern->data_size);
- }
- xbt_dynar_remove_at(incomplete_communications_pattern, cursor, NULL);
- completed++;
- if (completed == 2)
- return;
- cursor--;
+ unsigned int src = comm->comm.src_proc->pid;
+ unsigned int dst = comm->comm.dst_proc->pid;
+ int src_completed = 0, dst_completed = 0;
+
+ /* Looking for the corresponding communication in the comm pattern list of the src process */
+ xbt_dynar_foreach((xbt_dynar_t)xbt_dynar_get_as(incomplete_communications_pattern, src, xbt_dynar_t), cursor, index){
+ current_comm_pattern = (mc_comm_pattern_t) xbt_dynar_get_as((xbt_dynar_t)xbt_dynar_get_as(list, src, xbt_dynar_t), index, mc_comm_pattern_t);
+ if(current_comm_pattern->comm == comm){
+ update_comm_pattern(current_comm_pattern, comm);
+ xbt_dynar_remove_at((xbt_dynar_t)xbt_dynar_get_as(incomplete_communications_pattern, src, xbt_dynar_t), cursor, NULL);
+ src_completed = 1;
+ break;
}
}
+
+ if(!src_completed)
+ xbt_die("Corresponding communication for the source process not found!");
+
+ cursor = 0;
+
+ /* Looking for the corresponding communication in the comm pattern list of the dst process */
+ xbt_dynar_foreach((xbt_dynar_t)xbt_dynar_get_as(incomplete_communications_pattern, dst, xbt_dynar_t), cursor, index){
+ current_comm_pattern = (mc_comm_pattern_t) xbt_dynar_get_as((xbt_dynar_t)xbt_dynar_get_as(list, dst, xbt_dynar_t), index, mc_comm_pattern_t);
+ if(current_comm_pattern->comm == comm){
+ update_comm_pattern(current_comm_pattern, comm);
+ xbt_dynar_remove_at((xbt_dynar_t)xbt_dynar_get_as(incomplete_communications_pattern, dst, xbt_dynar_t), cursor, NULL);
+ dst_completed = 1;
+ break;
+ }
+ }
+
+ if(!dst_completed)
+ xbt_die("Corresponding communication for the dest process not found!");
+
+
}
/************************ Main algorithm ************************/
-static void MC_modelcheck_comm_determinism(void)
+void MC_pre_modelcheck_comm_determinism(void)
+{
+
+ int mc_mem_set = (mmalloc_get_current_heap() == mc_heap);
+
+ mc_state_t initial_state = NULL;
+ smx_process_t process;
+ int i;
+
+ if (!mc_mem_set)
+ MC_SET_MC_HEAP;
+
+ if (_sg_mc_visited > 0)
+ visited_states = xbt_dynar_new(sizeof(mc_visited_state_t), visited_state_free_voidp);
+
+ initial_communications_pattern = xbt_dynar_new(sizeof(xbt_dynar_t), xbt_dynar_free_voidp);
+ for (i=0; i<simix_process_maxpid; i++){
+ xbt_dynar_t process_pattern = xbt_dynar_new(sizeof(mc_comm_pattern_t), comm_pattern_free_voidp);
+ xbt_dynar_insert_at(initial_communications_pattern, i, &process_pattern);
+ }
+ communications_pattern = xbt_dynar_new(sizeof(xbt_dynar_t), xbt_dynar_free_voidp);
+ for (i=0; i<simix_process_maxpid; i++){
+ xbt_dynar_t process_pattern = xbt_dynar_new(sizeof(mc_comm_pattern_t), comm_pattern_free_voidp);
+ xbt_dynar_insert_at(communications_pattern, i, &process_pattern);
+ }
+ incomplete_communications_pattern = xbt_dynar_new(sizeof(xbt_dynar_t), xbt_dynar_free_voidp);
+ for (i=0; i<simix_process_maxpid; i++){
+ xbt_dynar_t process_pattern = xbt_dynar_new(sizeof(int), NULL);
+ xbt_dynar_insert_at(incomplete_communications_pattern, i, &process_pattern);
+ }
+
+ nb_comm_pattern = 0;
+
+ initial_state = MC_state_new();
+
+ MC_SET_STD_HEAP;
+
+ XBT_DEBUG("********* Start communication determinism verification *********");
+
+ /* Wait for requests (schedules processes) */
+ MC_wait_for_requests();
+
+ MC_SET_MC_HEAP;
+
+ /* Get an enabled process and insert it in the interleave set of the initial state */
+ xbt_swag_foreach(process, simix_global->process_list) {
+ if (MC_process_is_enabled(process)) {
+ MC_state_interleave_process(initial_state, process);
+ }
+ }
+
+ xbt_fifo_unshift(mc_stack, initial_state);
+
+ MC_SET_STD_HEAP;
+
+}
+
+void MC_modelcheck_comm_determinism(void)
{
char *req_str = NULL;
int value;
+ mc_visited_state_t visited_state = NULL;
smx_simcall_t req = NULL;
smx_process_t process = NULL;
mc_state_t state = NULL, next_state = NULL;
- int comm_pattern = 0, visited_state = -1;
- smx_action_t current_comm;
+ xbt_dynar_t current_pattern;
while (xbt_fifo_size(mc_stack) > 0) {
if ((xbt_fifo_size(mc_stack) <= _sg_mc_max_depth)
&& (req = MC_state_get_request(state, &value))
- && (visited_state == -1)) {
+ && (visited_state == NULL)) {
- /* Debug information */
- if (XBT_LOG_ISENABLED(mc_comm_determinism, xbt_log_priority_debug)) {
- req_str = MC_request_to_string(req, value);
- XBT_DEBUG("Execute: %s", req_str);
- xbt_free(req_str);
- }
+ MC_LOG_REQUEST(mc_comm_determinism, req, value);
- MC_SET_MC_HEAP;
- if (dot_output != NULL)
+ if (dot_output != NULL) {
+ MC_SET_MC_HEAP;
req_str = MC_request_get_dot_output(req, value);
- MC_SET_STD_HEAP;
+ MC_SET_STD_HEAP;
+ }
MC_state_set_executed_request(state, req, value);
mc_stats->executed_transitions++;
/* TODO : handle test and testany simcalls */
+ mc_call_type call = MC_CALL_TYPE_NONE;
if (_sg_mc_comms_determinism || _sg_mc_send_determinism) {
- if (req->call == SIMCALL_COMM_ISEND)
- comm_pattern = 1;
- else if (req->call == SIMCALL_COMM_IRECV)
- comm_pattern = 2;
- else if (req->call == SIMCALL_COMM_WAIT)
- comm_pattern = 3;
- else if (req->call == SIMCALL_COMM_WAITANY)
- comm_pattern = 4;
+ call = mc_get_call_type(req);
}
/* Answer the request */
- SIMIX_simcall_pre(req, value); /* After this call req is no longer usefull */
+ SIMIX_simcall_handle(req, value); /* After this call req is no longer useful */
MC_SET_MC_HEAP;
- if (comm_pattern == 1 || comm_pattern == 2) {
- if (!initial_global_state->initial_communications_pattern_done)
- get_comm_pattern(initial_communications_pattern, req, comm_pattern);
- else
- get_comm_pattern(communications_pattern, req, comm_pattern);
- } else if (comm_pattern == 3) {
- current_comm = simcall_comm_wait__get__comm(req);
- if (current_comm->comm.refcount == 1) { /* First wait only must be considered */
- if (!initial_global_state->initial_communications_pattern_done)
- complete_comm_pattern(initial_communications_pattern, current_comm);
- else
- complete_comm_pattern(communications_pattern, current_comm);
- }
- } else if (comm_pattern == 4) {
- current_comm =
- xbt_dynar_get_as(simcall_comm_waitany__get__comms(req), value,
- smx_action_t);
- if (current_comm->comm.refcount == 1) { /* First wait only must be considered */
- if (!initial_global_state->initial_communications_pattern_done)
- complete_comm_pattern(initial_communications_pattern, current_comm);
- else
- complete_comm_pattern(communications_pattern, current_comm);
- }
- }
+ current_pattern = !initial_global_state->initial_communications_pattern_done ? initial_communications_pattern : communications_pattern;
+ mc_update_comm_pattern(call, req, value, current_pattern);
MC_SET_STD_HEAP;
- comm_pattern = 0;
-
/* Wait for requests (schedules processes) */
MC_wait_for_requests();
next_state = MC_state_new();
- if ((visited_state = is_visited_state()) == -1) {
+ if ((visited_state = is_visited_state()) == NULL) {
- /* Get an enabled process and insert it in the interleave set of the next state */
+ /* Get enabled processes and insert them in the interleave set of the next state */
xbt_swag_foreach(process, simix_global->process_list) {
if (MC_process_is_enabled(process)) {
MC_state_interleave_process(next_state, process);
if (dot_output != NULL)
fprintf(dot_output, "\"%d\" -> \"%d\" [%s];\n", state->num,
- visited_state, req_str);
+ visited_state->other_num == -1 ? visited_state->num : visited_state->other_num, req_str);
}
if (xbt_fifo_size(mc_stack) > _sg_mc_max_depth) {
XBT_WARN("/!\\ Max depth reached ! /!\\ ");
- } else if (visited_state != -1) {
- XBT_DEBUG("State already visited, stop the exploration");
+ } else if (visited_state != NULL) {
+ XBT_DEBUG("State already visited (equal to state %d), exploration stopped on this path.", visited_state->other_num == -1 ? visited_state->num : visited_state->other_num);
} else {
- XBT_DEBUG("There are no more processes to interleave. (depth %d)",
- xbt_fifo_size(mc_stack) + 1);
+ XBT_DEBUG("There are no more processes to interleave. (depth %d)", xbt_fifo_size(mc_stack));
}
MC_SET_MC_HEAP;
if (initial_global_state->initial_communications_pattern_done) {
- if (visited_state == -1) {
- deterministic_pattern(initial_communications_pattern,
- communications_pattern);
- if (initial_global_state->comm_deterministic == 0
- && _sg_mc_comms_determinism) {
+ if (!visited_state) {
+ deterministic_pattern(communications_pattern, 0);
+ } else {
+ deterministic_pattern(communications_pattern, 1);
+ }
+
+ if (_sg_mc_comms_determinism && !initial_global_state->comm_deterministic) {
XBT_INFO("****************************************************");
XBT_INFO("***** Non-deterministic communications pattern *****");
XBT_INFO("****************************************************");
- XBT_INFO("Initial communications pattern:");
+ XBT_INFO("** Initial communications pattern (per process): **");
print_communications_pattern(initial_communications_pattern);
- XBT_INFO("Communications pattern counter-example:");
+ XBT_INFO("** Communications pattern counter-example (per process): **");
print_communications_pattern(communications_pattern);
MC_print_statistics(mc_stats);
+ MC_SET_STD_HEAP;
return;
- } else if (initial_global_state->send_deterministic == 0
- && _sg_mc_send_determinism) {
+ } else if (_sg_mc_send_determinism && !initial_global_state->send_deterministic) {
XBT_INFO
("*********************************************************");
XBT_INFO
("***** Non-send-deterministic communications pattern *****");
XBT_INFO
("*********************************************************");
- XBT_INFO("Initial communications pattern:");
+ XBT_INFO("** Initial communications pattern: **");
print_communications_pattern(initial_communications_pattern);
- XBT_INFO("Communications pattern counter-example:");
+ XBT_INFO("** Communications pattern counter-example: **");
print_communications_pattern(communications_pattern);
MC_print_statistics(mc_stats);
+ MC_SET_STD_HEAP;
return;
- }
- } else {
-
}
+
} else {
initial_global_state->initial_communications_pattern_done = 1;
}
MC_SET_STD_HEAP;
- visited_state = -1;
+ visited_state = NULL;
/* Check for deadlocks */
if (MC_deadlock_check()) {
return;
}
+ MC_SET_MC_HEAP;
+
while ((state = xbt_fifo_shift(mc_stack)) != NULL) {
if (MC_state_interleave_size(state)
&& xbt_fifo_size(mc_stack) < _sg_mc_max_depth) {
return;
}
-
-void MC_pre_modelcheck_comm_determinism(void)
-{
-
- int mc_mem_set = (mmalloc_get_current_heap() == mc_heap);
-
- mc_state_t initial_state = NULL;
- smx_process_t process;
-
- if (!mc_mem_set)
- MC_SET_MC_HEAP;
-
- if (_sg_mc_visited > 0)
- visited_states =
- xbt_dynar_new(sizeof(mc_visited_state_t), visited_state_free_voidp);
-
- initial_communications_pattern =
- xbt_dynar_new(sizeof(mc_comm_pattern_t), comm_pattern_free_voidp);
- communications_pattern =
- xbt_dynar_new(sizeof(mc_comm_pattern_t), comm_pattern_free_voidp);
- incomplete_communications_pattern = xbt_dynar_new(sizeof(int), NULL);
- nb_comm_pattern = 0;
-
- initial_state = MC_state_new();
-
- MC_SET_STD_HEAP;
-
- XBT_DEBUG("********* Start communication determinism verification *********");
-
- /* Wait for requests (schedules processes) */
- MC_wait_for_requests();
-
- if (_sg_mc_visited > 0) {
- MC_ignore_heap(simix_global->process_to_run->data, 0);
- MC_ignore_heap(simix_global->process_that_ran->data, 0);
- }
-
- MC_SET_MC_HEAP;
-
- /* Get an enabled process and insert it in the interleave set of the initial state */
- xbt_swag_foreach(process, simix_global->process_list) {
- if (MC_process_is_enabled(process)) {
- MC_state_interleave_process(initial_state, process);
- }
- }
-
- xbt_fifo_unshift(mc_stack, initial_state);
-
- MC_SET_STD_HEAP;
-
- MC_modelcheck_comm_determinism();
-
-}