Modify almost all SD tests. There is no need to free a structure

allocated by SD_Simulate in user code.

diff --git a/examples/simdag/dax/dax_test.c b/examples/simdag/dax/dax_test.c
index 91690206cdd06eb3e437281738fcecf630e9099e..6bc8f255386a3063ce7744e67df65af37eaed3f1 100644 (file)
--- a/examples/simdag/dax/dax_test.c
+++ b/examples/simdag/dax/dax_test.c
@@ -27,7 +27,7 @@ static int name_compare_hosts(const void *n1, const void *n2)
 
 int main(int argc, char **argv)
 {
-  xbt_dynar_t dax, changed;
+  xbt_dynar_t dax;
   unsigned int cursor;
   SD_task_t task;
 
@@ -100,8 +100,7 @@ int main(int argc, char **argv)
 
   XBT_INFO
       ("------------------- Run the schedule ---------------------------");
-  changed = SD_simulate(-1);
-  xbt_dynar_free_container(&changed);
+  SD_simulate(-1);
   XBT_INFO
       ("------------------- Produce the trace file---------------------------");
   XBT_INFO("Producing the trace of the run into %s", tracefilename);

diff --git a/examples/simdag/scheduling/minmin_test.c b/examples/simdag/scheduling/minmin_test.c
index edf703aeb14191c719bddb5be7935814537d5c29..5f1c3a686709fe8cf45fbce9dae97552a797cc12 100644 (file)
--- a/examples/simdag/scheduling/minmin_test.c
+++ b/examples/simdag/scheduling/minmin_test.c
@@ -254,7 +254,7 @@ int main(int argc, char **argv)
   SD_workstation_t workstation, selected_workstation = NULL;
   int total_nworkstations = 0;
   const SD_workstation_t *workstations = NULL;
-  xbt_dynar_t dax, changed;
+  xbt_dynar_t dax;
   FILE *out = NULL;
 
   /* initialization of SD */
@@ -303,12 +303,11 @@ int main(int argc, char **argv)
   workstation = SD_task_get_best_workstation(task);
   SD_task_schedulel(task, 1, workstation);
 
-  while (!xbt_dynar_is_empty((changed = SD_simulate(-1.0)))) {
+  while (!xbt_dynar_is_empty(SD_simulate(-1.0))) {
     /* Get the set of ready tasks */
     ready_tasks = get_ready_tasks(dax);
     if (xbt_dynar_is_empty(ready_tasks)) {
       xbt_dynar_free_container(&ready_tasks);
-      xbt_dynar_free_container(&changed);
       /* there is no ready task, let advance the simulation */
       continue;
     }
@@ -362,7 +361,6 @@ int main(int argc, char **argv)
     xbt_dynar_free_container(&ready_tasks);
     /* reset the min_finish_time for the next set of ready tasks */
     min_finish_time = -1.;
-    xbt_dynar_free_container(&changed);
   }
 
   XBT_INFO("Simulation Time: %f", SD_get_clock());
@@ -383,7 +381,6 @@ int main(int argc, char **argv)
 
 
   xbt_dynar_free_container(&ready_tasks);
-  xbt_dynar_free_container(&changed);
 
   xbt_dynar_foreach(dax, cursor, task) {
     SD_task_destroy(task);

diff --git a/examples/simdag/sd_avail.c b/examples/simdag/sd_avail.c
index 17bed9fc0a76c1c95489e4726536a92120025f39..231a78064e5386b73f73b07d083ab82817796425 100644 (file)
--- a/examples/simdag/sd_avail.c
+++ b/examples/simdag/sd_avail.c
@@ -102,9 +102,7 @@ int main(int argc, char **argv)
       if (SD_task_get_state(task)==SD_DONE)
         SD_task_destroy(task);
     }
-    xbt_dynar_free_container(&changed_tasks);
   }
-  xbt_dynar_free_container(&changed_tasks);
   SD_exit();
   return 0;
 }

diff --git a/examples/simdag/sd_comm_throttling.c b/examples/simdag/sd_comm_throttling.c
index e16158cf83617fb2359be1f8d8fa0be18b96a078..2b630631b95a1fcaba2bdf0a87eec90ca932c507 100644 (file)
--- a/examples/simdag/sd_comm_throttling.c
+++ b/examples/simdag/sd_comm_throttling.c
@@ -79,9 +79,7 @@ int main(int argc, char **argv)
      */
     if (SD_task_get_state(taskC) == SD_DONE && SD_task_get_state(taskD) < SD_RUNNING)
       SD_task_set_rate(taskD, 6.25);
-    xbt_dynar_free_container(&changed_tasks);
   }
-  xbt_dynar_free_container(&changed_tasks);
 
   XBT_DEBUG("Destroying tasks...");
 

diff --git a/examples/simdag/sd_fail.c b/examples/simdag/sd_fail.c
index f8f29cf8fcb59deeb8583b02df1c4a32e3db0a4f..39d85d344ad8b9491f371237c13259d395dfae56 100644 (file)
--- a/examples/simdag/sd_fail.c
+++ b/examples/simdag/sd_fail.c
@@ -19,7 +19,6 @@ int main(int argc, char **argv)
   double computation_amount[1];
   double communication_amount[2] = { 0 };
   SD_workstation_t workstation_list[1];
-  xbt_dynar_t ret;
 
   /* initialization of SD */
   SD_init(&argc, argv);
@@ -39,8 +38,7 @@ int main(int argc, char **argv)
 
   SD_task_schedulel(task, 1, SD_workstation_get_by_name("Faulty Host"));
 
-  ret = SD_simulate(-1.0);
-  xbt_dynar_free(&ret);
+  SD_simulate(-1.0);
 
   SD_task_dump(task);
 
@@ -54,8 +52,7 @@ int main(int argc, char **argv)
   SD_task_schedulel(task, 1, SD_workstation_get_by_name("Safe Host"));
 
   XBT_INFO("Run the simulation again");
-  ret = SD_simulate(-1.0);
-  xbt_dynar_free(&ret);
+  SD_simulate(-1.0);
 
   SD_task_dump(task);
   XBT_INFO("Task '%s' start time: %f, finish time: %f",
@@ -81,8 +78,7 @@ int main(int argc, char **argv)
   SD_task_schedule(task, 1, workstation_list,
           computation_amount, communication_amount,-1);
 
-  ret = SD_simulate(-1.0);
-  xbt_dynar_free(&ret);
+  SD_simulate(-1.0);
 
   SD_task_dump(task);
 
@@ -100,8 +96,7 @@ int main(int argc, char **argv)
                    computation_amount, communication_amount,-1);
 
   XBT_INFO("Run the simulation again");
-  ret = SD_simulate(-1.0);
-  xbt_dynar_free(&ret);
+  SD_simulate(-1.0);
 
   SD_task_dump(task);
   XBT_INFO("Task '%s' start time: %f, finish time: %f",

diff --git a/examples/simdag/sd_seq_access.c b/examples/simdag/sd_seq_access.c
index e5e947d5502e2429a19a4b2f6ef22aeeeabf65a1..4314ad6d4d1666fa4ac8c9b0e182f556944d2d72 100644 (file)
--- a/examples/simdag/sd_seq_access.c
+++ b/examples/simdag/sd_seq_access.c
@@ -19,7 +19,6 @@ int main(int argc, char **argv)
   const char *platform_file;
   const SD_workstation_t *workstations;
   SD_task_t taskA, taskB, taskC, taskD;
-  xbt_dynar_t changed_tasks;
 
   /* initialization of SD */
   SD_init(&argc, argv);
@@ -80,14 +79,12 @@ int main(int argc, char **argv)
   SD_task_schedulel(taskD, 1, workstations[1]);
 
   /* let's launch the simulation! */
-  while (!xbt_dynar_is_empty(changed_tasks = SD_simulate(-1.0))) {
+  while (!xbt_dynar_is_empty(SD_simulate(-1.0))) {
     XBT_INFO(" Simulation was suspended, check workstation states"); 
     for (i = 0; i < 2; i++) {
       SD_workstation_dump(workstations[i]);
     }
-    xbt_dynar_free(&changed_tasks);
   }
-  xbt_dynar_free(&changed_tasks);
 
   XBT_DEBUG("Destroying tasks...");
 

diff --git a/examples/simdag/sd_test.c b/examples/simdag/sd_test.c
index caeee551880ea3f86c55614fe20d9a577fb9bea1..0f4220f510bb50b2f270a794b14ebcd933412d26 100644 (file)
--- a/examples/simdag/sd_test.c
+++ b/examples/simdag/sd_test.c
@@ -197,8 +197,6 @@ int main(int argc, char **argv)
   xbt_assert(checkD == taskD &&
               checkB == taskB, "Unexpected simulation results");
 
-  xbt_dynar_free_container(&changed_tasks);
-
   XBT_DEBUG("Destroying tasks...");
 
   SD_task_destroy(taskA);

diff --git a/examples/simdag/sd_test2.c b/examples/simdag/sd_test2.c
index 9342bd82ed29cb81fdcc2d61af09ba393b2c0f71..aaa60fdfa1c8807ca10d8d2a83dd4070957eae85 100644 (file)
--- a/examples/simdag/sd_test2.c
+++ b/examples/simdag/sd_test2.c
@@ -25,7 +25,6 @@ static int nameCompareHosts(const void *n1, const void *n2)
 int main(int argc, char **argv)
 {
   int i, j;
-  xbt_dynar_t changed_tasks;
   int n_hosts;
   const SD_workstation_t *hosts;
   SD_task_t taskInit;
@@ -201,11 +200,10 @@ int main(int argc, char **argv)
                    SD_SCHED_NO_COST, -1.0);
 
   /* let's launch the simulation! */
-  changed_tasks = SD_simulate(-1.0);
+  SD_simulate(-1.0);
 
   XBT_INFO("Simulation time: %f", SD_get_clock());
 
-  xbt_dynar_free_container(&changed_tasks);
 
   free(ParComp_wocomm_table);
   free(IntraRedist_cost);

diff --git a/examples/simdag/simdag_trace.c b/examples/simdag/simdag_trace.c
index cc2eabbbbf44289c821824dbc9572f3826d78601..72fb7980b634f2e41eb5eecc88d72e84c17f439a 100644 (file)
--- a/examples/simdag/simdag_trace.c
+++ b/examples/simdag/simdag_trace.c
@@ -122,9 +122,7 @@ int main(int argc, char **argv)
         XBT_ERROR("Shouldn't be here");
       }
     }
-    xbt_dynar_free_container(&changed_tasks);
   }
-  xbt_dynar_free_container(&changed_tasks);
 
   XBT_DEBUG("Destroying tasks...");
 

diff --git a/teshsuite/simdag/availability/availability_test.c b/teshsuite/simdag/availability/availability_test.c
index 148bd86093347644ae1c84132c4d44b1fbc4f6df..d4fd48f3304016c28fd772a55f3ec6ce2b0d39b2 100644 (file)
--- a/teshsuite/simdag/availability/availability_test.c
+++ b/teshsuite/simdag/availability/availability_test.c
@@ -144,8 +144,7 @@ static xbt_dynar_t initDynamicThrottling(int *argc, char *argv[])
   fprintf(stdout, "Scheduling DAX...\n");
   scheduleDAX(dax);
   fprintf(stdout, "DAX scheduled\n");
-  xbt_dynar_t ret = SD_simulate(-1);
-  xbt_dynar_free(&ret);
+  SD_simulate(-1);
   fprintf(stdout, "Simulation end. Time: %f\n", SD_get_clock());
 
   return dax;

diff --git a/teshsuite/simdag/basic/basic0.c b/teshsuite/simdag/basic/basic0.c
index 7389e3ae73e4f3eda7830ad5731caebad5a9e7f8..65efcbc2de845e3118c8709ae7c941f929154669 100644 (file)
--- a/teshsuite/simdag/basic/basic0.c
+++ b/teshsuite/simdag/basic/basic0.c
@@ -28,8 +28,7 @@ int main(int argc, char **argv)
   SD_task_t taskInit;
   SD_task_t taskA;
   SD_task_t taskB;
-  xbt_dynar_t ret;
-
+ 
   /* scheduling parameters */
 
   double communication_amount1[] = { 0, 1e8, 0, 0 };
@@ -59,8 +58,7 @@ int main(int argc, char **argv)
   SD_task_dependency_add(NULL, NULL, taskInit, taskA);
   SD_task_dependency_add(NULL, NULL, taskInit, taskB);
 
-  ret = SD_simulate(-1.0);
-  xbt_dynar_free(&ret);
+  SD_simulate(-1.0);
   SD_task_destroy(taskInit);
   SD_task_destroy(taskA);
   SD_task_destroy(taskB);

diff --git a/teshsuite/simdag/basic/basic1.c b/teshsuite/simdag/basic/basic1.c
index bb37331780214ad3b5bfa901bbed8d7c1163ae8e..3b965ea3dcba1d14b26aa85c3bd60e3657c04383 100644 (file)
--- a/teshsuite/simdag/basic/basic1.c
+++ b/teshsuite/simdag/basic/basic1.c
@@ -27,7 +27,6 @@ int main(int argc, char **argv)
   SD_task_t taskInit;
   SD_task_t taskA;
   SD_task_t taskB;
-  xbt_dynar_t ret;
 
   double communication_amount1 = 1e9;
   double communication_amount2 = 1e9;
@@ -63,8 +62,7 @@ int main(int argc, char **argv)
   SD_task_dependency_add(NULL, NULL, taskInit, taskA);
   SD_task_dependency_add(NULL, NULL, taskInit, taskB);
 
-  ret = SD_simulate(-1.0);
-  xbt_dynar_free(&ret);
+  SD_simulate(-1.0);
   SD_task_destroy(taskA);
   SD_task_destroy(taskB);
   SD_task_destroy(taskInit);

diff --git a/teshsuite/simdag/basic/basic2.c b/teshsuite/simdag/basic/basic2.c
index 3ec41b4176c82773e880d653ad80d94e0b32882f..032fbe1098041866a80787646875fc778f171659 100644 (file)
--- a/teshsuite/simdag/basic/basic2.c
+++ b/teshsuite/simdag/basic/basic2.c
@@ -27,7 +27,6 @@ int main(int argc, char **argv)
   SD_task_t taskInit;
   SD_task_t taskA;
   SD_task_t taskB;
-  xbt_dynar_t ret;
 
   const SD_workstation_t *workstation;
 
@@ -62,8 +61,7 @@ int main(int argc, char **argv)
   SD_task_dependency_add(NULL, NULL, taskInit, taskA);
   SD_task_dependency_add(NULL, NULL, taskInit, taskB);
 
-  ret = SD_simulate(-1.0);
-  xbt_dynar_free(&ret);
+  SD_simulate(-1.0);
   SD_task_destroy(taskA);
   SD_task_destroy(taskB);
   SD_task_destroy(taskInit);

diff --git a/teshsuite/simdag/basic/basic3.c b/teshsuite/simdag/basic/basic3.c
index 73444db114f6b06f5ae6e8c450d0b4b782a60567..1e288c56deb65d0f60921ed42a1a3e4861fe5bbe 100644 (file)
--- a/teshsuite/simdag/basic/basic3.c
+++ b/teshsuite/simdag/basic/basic3.c
@@ -22,7 +22,6 @@ int main(int argc, char **argv)
   SD_task_t taskInit;
   SD_task_t taskA;
   SD_task_t taskFin;
-  xbt_dynar_t ret;
 
   /* scheduling parameters */
 
@@ -50,8 +49,7 @@ int main(int argc, char **argv)
   SD_task_dependency_add(NULL, NULL, taskInit, taskA);
   SD_task_dependency_add(NULL, NULL, taskA, taskFin);
 
-  ret = SD_simulate(-1.0);
-  xbt_dynar_free(&ret);
+  SD_simulate(-1.0);
   SD_task_destroy(taskInit);
   SD_task_destroy(taskA);
   SD_task_destroy(taskFin);

diff --git a/teshsuite/simdag/basic/basic4.c b/teshsuite/simdag/basic/basic4.c
index 38614773335aec6159a3fdbb0306f50b5e94d9af..fcfbb915a0466d0687e1882203003a6e6dcf668f 100644 (file)
--- a/teshsuite/simdag/basic/basic4.c
+++ b/teshsuite/simdag/basic/basic4.c
@@ -25,7 +25,6 @@ int main(int argc, char **argv)
   SD_task_t taskInit;
   SD_task_t taskA;
   SD_task_t taskFin;
-  xbt_dynar_t ret;
 
   /* scheduling parameters */
 
@@ -55,8 +54,7 @@ int main(int argc, char **argv)
   SD_task_dependency_add(NULL, NULL, taskInit, taskA);
   SD_task_dependency_add(NULL, NULL, taskA, taskFin);
 
-  ret = SD_simulate(-1.0);
-  xbt_dynar_free(&ret);
+  SD_simulate(-1.0);
   SD_task_destroy(taskInit);
   SD_task_destroy(taskA);
   SD_task_destroy(taskFin);

diff --git a/teshsuite/simdag/basic/basic5.c b/teshsuite/simdag/basic/basic5.c
index 41eb21f35c789211052b20436d47faae580ce11d..1d60d95cf806235b26c39c1594b95d920f1c360c 100644 (file)
--- a/teshsuite/simdag/basic/basic5.c
+++ b/teshsuite/simdag/basic/basic5.c
@@ -27,7 +27,6 @@ int main(int argc, char **argv)
   SD_task_t taskInit;
   SD_task_t taskA;
   SD_task_t taskB;
-  xbt_dynar_t ret;
 
   /* scheduling parameters */
 
@@ -57,8 +56,7 @@ int main(int argc, char **argv)
   SD_task_dependency_add(NULL, NULL, taskInit, taskA);
   SD_task_dependency_add(NULL, NULL, taskInit, taskB);
 
-  ret = SD_simulate(-1.0);
-  xbt_dynar_free(&ret);
+  SD_simulate(-1.0);
   SD_task_destroy(taskInit);
   SD_task_destroy(taskA);
   SD_task_destroy(taskB);

diff --git a/teshsuite/simdag/basic/basic6.c b/teshsuite/simdag/basic/basic6.c
index 3c40d9d9d72561b37611eb9bd90d2278fc777939..e02c47b64577f8917690e8a680244218eb8f6e82 100644 (file)
--- a/teshsuite/simdag/basic/basic6.c
+++ b/teshsuite/simdag/basic/basic6.c
@@ -42,9 +42,8 @@ int main(int argc, char **argv)
 
   ret = SD_simulate(-1.0);
   xbt_assert(xbt_dynar_length(ret) == 2,
-      "I was expecting the terminaison of 2 tasks, but I got %lu instead",
+      "I was expecting the completion of 2 tasks, but I got %lu instead",
       xbt_dynar_length(ret));
-  xbt_dynar_free(&ret);
   SD_task_destroy(taskA);
   SD_task_destroy(taskB);
 

diff --git a/teshsuite/simdag/network/mxn/test_intra_all2all.c b/teshsuite/simdag/network/mxn/test_intra_all2all.c
index bb64cf39eea6dce22df34c0e799bed9d8c711b9e..d5b56d31e764cbe1b8f5ca5c371400837f1aaf84 100644 (file)
--- a/teshsuite/simdag/network/mxn/test_intra_all2all.c
+++ b/teshsuite/simdag/network/mxn/test_intra_all2all.c
@@ -25,7 +25,6 @@ int main(int argc, char **argv)
 {
   double time;
   SD_task_t task;
-  xbt_dynar_t ret;
 
   double communication_amount[] = { 0.0, 1.0, 1.0, 1.0,
     1.0, 0.0, 1.0, 1.0,
@@ -46,8 +45,7 @@ int main(int argc, char **argv)
   SD_task_schedule(task, 4, SD_workstation_get_list(), no_cost,
                    communication_amount, -1.0);
 
-  ret = SD_simulate(-1.0);
-  xbt_dynar_free(&ret);
+  SD_simulate(-1.0);
 
   time = SD_get_clock();
 

diff --git a/teshsuite/simdag/network/mxn/test_intra_independent_comm.c b/teshsuite/simdag/network/mxn/test_intra_independent_comm.c
index a461e51ec945b18286fb3540ec80905322e01718..18b8d9d2babb5827f5cd28014cd7ff96d8e2442f 100644 (file)
--- a/teshsuite/simdag/network/mxn/test_intra_independent_comm.c
+++ b/teshsuite/simdag/network/mxn/test_intra_independent_comm.c
@@ -25,7 +25,6 @@ int main(int argc, char **argv)
 {
   double time;
   SD_task_t task;
-  xbt_dynar_t ret;
 
   double communication_amount[] = { 0.0, 1.0, 0.0, 0.0,
     0.0, 0.0, 0.0, 0.0,
@@ -46,8 +45,7 @@ int main(int argc, char **argv)
   SD_task_schedule(task, 4, SD_workstation_get_list(), no_cost,
                    communication_amount, -1.0);
 
-  ret = SD_simulate(-1.0);
-  xbt_dynar_free(&ret);
+  SD_simulate(-1.0);
 
   time = SD_get_clock();
 

diff --git a/teshsuite/simdag/network/p2p/test_latency1.c b/teshsuite/simdag/network/p2p/test_latency1.c
index 21e93e3e1a8871ec550239b46b7898d5c424e486..7116e60d90630f137484b57d1b3f5c9dce7a71ce 100644 (file)
--- a/teshsuite/simdag/network/p2p/test_latency1.c
+++ b/teshsuite/simdag/network/p2p/test_latency1.c
@@ -25,7 +25,6 @@ int main(int argc, char **argv)
   double communication_amount[] = { 0.0, 1.0, 0.0, 0.0 };
   const double no_cost[] = { 0.0, 0.0 };
   SD_task_t task;
-  xbt_dynar_t ret;
 
   SD_init(&argc, argv);
   SD_create_environment(argv[1]);
@@ -35,8 +34,7 @@ int main(int argc, char **argv)
   SD_task_schedule(task, 2, SD_workstation_get_list(), no_cost,
                    communication_amount, -1.0);
 
-  ret = SD_simulate(-1.0);
-  xbt_dynar_free(&ret);
+  SD_simulate(-1.0);
 
   time = SD_get_clock();
 

diff --git a/teshsuite/simdag/network/p2p/test_latency2.c b/teshsuite/simdag/network/p2p/test_latency2.c
index 81fa7bb8fad977fcc6b182d2e8da5a4798672ed7..608b0be7a171835ad082cc3caa0ad328af2aa487 100644 (file)
--- a/teshsuite/simdag/network/p2p/test_latency2.c
+++ b/teshsuite/simdag/network/p2p/test_latency2.c
@@ -28,7 +28,6 @@ int main(int argc, char **argv)
   double communication_amount2[] = { 0.0, 1.0, 0.0, 0.0 };
   double no_cost1[] = { 0.0 };
   double no_cost[] = { 0.0, 0.0 };
-  xbt_dynar_t ret;
 
   SD_init(&argc, argv);
   SD_create_environment(argv[1]);
@@ -47,8 +46,7 @@ int main(int argc, char **argv)
   SD_task_dependency_add(NULL, NULL, root, task1);
   SD_task_dependency_add(NULL, NULL, root, task2);
 
-  ret = SD_simulate(-1.0);
-  xbt_dynar_free(&ret);
+  SD_simulate(-1.0);
 
   time = SD_get_clock();
 

diff --git a/teshsuite/simdag/network/p2p/test_latency3.c b/teshsuite/simdag/network/p2p/test_latency3.c
index 23df782802fb685f75d1aa4d56cb01b7971ae342..fb26ed9d4efc8e4a7319ac5c37e97f8e7591cda3 100644 (file)
--- a/teshsuite/simdag/network/p2p/test_latency3.c
+++ b/teshsuite/simdag/network/p2p/test_latency3.c
@@ -29,7 +29,6 @@ int main(int argc, char **argv)
   double communication_amount2[] = { 0.0, 0.0, 1.0, 0.0 };
   double no_cost1[] = { 0.0 };
   double no_cost[] = { 0.0, 0.0 };
-  xbt_dynar_t ret;
 
   SD_init(&argc, argv);
   SD_create_environment(argv[1]);
@@ -48,8 +47,7 @@ int main(int argc, char **argv)
   SD_task_dependency_add(NULL, NULL, root, task1);
   SD_task_dependency_add(NULL, NULL, root, task2);
 
-  ret = SD_simulate(-1.0);
-  xbt_dynar_free(&ret);
+  SD_simulate(-1.0);
 
   time = SD_get_clock();
 

diff --git a/teshsuite/simdag/network/p2p/test_latency_bound.c b/teshsuite/simdag/network/p2p/test_latency_bound.c
index 2c74f788b8927c704816575b072f20e5ea36b769..0563bed42a1236894a8c1a35acad9e13d67a5e18 100644 (file)
--- a/teshsuite/simdag/network/p2p/test_latency_bound.c
+++ b/teshsuite/simdag/network/p2p/test_latency_bound.c
@@ -29,7 +29,6 @@ int main(int argc, char **argv)
   double time;
   double communication_amount[] = { 0.0, 1.0, 0.0, 0.0 };
   double no_cost[] = { 0.0, 0.0 };
-  xbt_dynar_t ret;
 
   SD_task_t root;
   SD_task_t task[TASK_NUM];
@@ -50,8 +49,7 @@ int main(int argc, char **argv)
     SD_task_dependency_add(NULL, NULL, root, task[i]);
   }
 
-  ret = SD_simulate(-1.0);
-  xbt_dynar_free(&ret);
+  SD_simulate(-1.0);
 
   time = SD_get_clock();