model-checker : fix memory leak in ddfs algorithm

[simgrid.git] / src / mc / mc_pair.c

diff --git a/src/mc/mc_pair.c b/src/mc/mc_pair.c
index ca6678b..1056f44 100644 (file)
--- a/src/mc/mc_pair.c
+++ b/src/mc/mc_pair.c
@@ -9,19 +9,43 @@
 mc_pair_t MC_pair_new(){
   mc_pair_t p = NULL;
   p = xbt_new0(s_mc_pair_t, 1);
 mc_pair_t MC_pair_new(){
   mc_pair_t p = NULL;
   p = xbt_new0(s_mc_pair_t, 1);

-  p->nb_processes = xbt_swag_size(simix_global->process_list);

   p->num = ++mc_stats->expanded_pairs;
   p->search_cycle = 0;
   p->num = ++mc_stats->expanded_pairs;
   p->search_cycle = 0;

-  p->other_num = -1;

   return p;
 }
 
   return p;
 }
 

+mc_visited_pair_t MC_visited_pair_new(int pair_num, xbt_automaton_state_t automaton_state, xbt_dynar_t atomic_propositions){
+  mc_visited_pair_t pair = NULL;
+  pair = xbt_new0(s_mc_visited_pair_t, 1);
+  pair->graph_state = MC_state_new();
+  pair->graph_state->system_state = MC_take_snapshot(pair_num);
+  pair->heap_bytes_used = mmalloc_get_bytes_used(std_heap);
+  pair->nb_processes = xbt_swag_size(simix_global->process_list);
+  pair->automaton_state = automaton_state;
+  pair->num = pair_num;
+  pair->other_num = -1;
+  pair->acceptance_removed = 0;
+  pair->visited_removed = 0;
+  pair->acceptance_pair = 0;
+  pair->atomic_propositions = xbt_dynar_new(sizeof(int), NULL);
+  unsigned int cursor = 0;
+  int value;
+  xbt_dynar_foreach(atomic_propositions, cursor, value)
+    xbt_dynar_push_as(pair->atomic_propositions, int, value);
+  return pair;
+}
+
+void MC_visited_pair_delete(mc_visited_pair_t p){
+  p->automaton_state = NULL;
+  MC_state_delete(p->graph_state);
+  xbt_dynar_free(&(p->atomic_propositions));
+  xbt_free(p);
+  p = NULL;
+}
+

 void MC_pair_delete(mc_pair_t p){
   p->automaton_state = NULL;
   MC_state_delete(p->graph_state);
 void MC_pair_delete(mc_pair_t p){
   p->automaton_state = NULL;
   MC_state_delete(p->graph_state);

-  p->stack_removed = 0;
-  p->visited_removed = 0;
-  p->acceptance_removed = 0;

   xbt_dynar_free(&(p->atomic_propositions));
   xbt_free(p);
   p = NULL;
   xbt_dynar_free(&(p->atomic_propositions));
   xbt_free(p);
   p = NULL;