Just declare the variable at the beginning of the function (strict ansi)

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@5049 48e7efb5-ca39-0410-a469-dd3cf9ba447f

diff --git a/examples/msg/properties/msg_prop.c b/examples/msg/properties/msg_prop.c
index 9706ed0..152fd7f 100644 (file)
--- a/examples/msg/properties/msg_prop.c
+++ b/examples/msg/properties/msg_prop.c
@@ -27,21 +27,26 @@ int master(int argc, char *argv[])
 {
   int slaves_count = 0;
   m_host_t *slaves = NULL;
-
+  xbt_dict_t props; 
+  xbt_dict_cursor_t cursor=NULL;
   int i;
+  char *key,*data;
+  const char *noexist="Unknown";
+  const char*value;
+  char exist[]="Hdd";
 
   {                  /* Process organisation */
     slaves_count = argc - 4;
     slaves = xbt_new(m_host_t, sizeof(m_host_t) * slaves_count);
-    xbt_dict_t props;    
+      
     for (i = 4; i < argc; i++) {     
       slaves[i-4] = MSG_get_host_by_name(argv[i]);
       xbt_assert1(slaves[i-4]!=NULL, "Unknown host %s. Stopping Now! ", argv[i]);
 
       /* Get the property list of the host */
       props = MSG_host_get_properties(slaves[i-4]);
-      xbt_dict_cursor_t cursor=NULL;
-      char *key,*data;
+     
+      
 
       /* Print the properties of the host */
       xbt_dict_foreach(props,cursor,key,data) {
@@ -49,8 +54,8 @@ int master(int argc, char *argv[])
       }
 
      /* Try to get a property that does not exist */
-     const char *noexist="Unknown";
-     const char*value = MSG_host_get_property_value(slaves[i-4], noexist);
+     
+     value = MSG_host_get_property_value(slaves[i-4], noexist);
      if ( value == NULL) 
        INFO2("Property: %s for host %s is undefined", noexist, argv[i]);
      else
@@ -58,7 +63,7 @@ int master(int argc, char *argv[])
 
       /* Modify an existing property test. First check it exists */\
       INFO0("Trying to modify a host property");
-      char exist[]="Hdd";
+      
       value = MSG_host_get_property_value(slaves[i-4],exist);
       xbt_assert1(value,"\tProperty %s is undefined", exist);
       INFO2("\tProperty: %s old value: %s", exist, value);
@@ -82,6 +87,8 @@ int slave(int argc, char *argv[])
   xbt_dict_t props = MSG_process_get_properties(MSG_process_self());
   xbt_dict_cursor_t cursor=NULL;
   char *key,*data;
+  const char *noexist="UnknownProcessProp";
+  const char *value;
 
   /* Print the properties of the process */
   xbt_dict_foreach(props,cursor,key,data) {
@@ -89,8 +96,8 @@ int slave(int argc, char *argv[])
   }
 
   /* Try to get a property that does not exist */
-  const char *noexist="UnknownProcessProp";
-  const char *value = MSG_process_get_property_value(MSG_process_self(),noexist);
+ 
+  value = MSG_process_get_property_value(MSG_process_self(),noexist);
   if ( value == NULL) 
     INFO2("Property: %s for process %s is undefined", noexist, MSG_process_get_name(MSG_process_self()));
   else

diff --git a/examples/simdag/properties/sd_prop.c b/examples/simdag/properties/sd_prop.c
index 843269c..07d8b17 100755 (executable)
--- a/examples/simdag/properties/sd_prop.c
+++ b/examples/simdag/properties/sd_prop.c
@@ -13,9 +13,36 @@ XBT_LOG_NEW_DEFAULT_CATEGORY(test,
 
 int main(int argc, char **argv) {
   int i;
+  const char * platform_file;
+  const SD_workstation_t *workstations;
+  SD_workstation_t w1;
+  SD_workstation_t w2;
+  const char *name1;
+  const char *name2;
+  xbt_dict_t props;
+  xbt_dict_cursor_t cursor = NULL;
+  char *key,*data;
+  char noexist[]="NoProp";
+  const char *value;
+  char exist[]="Hdd";
+  const double computation_amount1 = 2000000;
+  const double computation_amount2 = 1000000;
+  const double communication_amount12 = 2000000;
+  const double communication_amount21 = 3000000;
+  const SD_link_t *route;
+  int route_size;
+  SD_task_t taskA, taskB, taskC, taskD, task;
+  const int workstation_number = 2;
+  SD_workstation_t workstation_list[2];
+  double computation_amount[2];
+  double communication_amount[4] = {0};
+  double rate = -1.0;
+  SD_task_t *changed_tasks;
 
   /* initialisation of SD */
   SD_init(&argc, argv);
+       
+  platform_file = argv[1];
 
   /*  xbt_log_control_set("sd.thres=debug"); */
 
@@ -26,24 +53,23 @@ int main(int argc, char **argv) {
   }
 
   /* creation of the environment */
-  const char * platform_file = argv[1];
   SD_create_environment(platform_file);
 
   /* test the estimation functions */
-  const SD_workstation_t *workstations = SD_workstation_get_list();
-  SD_workstation_t w1 = workstations[0];
-  SD_workstation_t w2 = workstations[1];
+  workstations = SD_workstation_get_list();
+  w1 = workstations[0];
+  w2 = workstations[1];
   SD_workstation_set_access_mode(w2, SD_WORKSTATION_SEQUENTIAL_ACCESS);
-  const char *name1 = SD_workstation_get_name(w1);
-  const char *name2 = SD_workstation_get_name(w2);
+  name1 = SD_workstation_get_name(w1);
+  name2 = SD_workstation_get_name(w2);
+
 
   /* The host properties can be retrived from all interfaces */
-  xbt_dict_t props;
+  
   INFO1("Property list for workstation %s", name1);
   /* Get the property list of the workstation 1 */
   props = SD_workstation_get_properties(w1);
-  xbt_dict_cursor_t cursor = NULL;
-  char *key,*data;
+  
 
     /* Trying to set a new property */
   xbt_dict_set(props, xbt_strdup("NewProp"), strdup("newValue"), free);
@@ -54,8 +80,8 @@ int main(int argc, char **argv) {
   }
  
   /* Try to get a property that does not exist */
-  char noexist[]="NoProp";
-  const char *value = SD_workstation_get_property_value(w1,noexist);
+  
+  value = SD_workstation_get_property_value(w1,noexist);
   if ( value == NULL) 
     INFO1("\tProperty: %s is undefined", noexist);
   else
@@ -74,7 +100,7 @@ int main(int argc, char **argv) {
 
   /* Modify an existing property test. First check it exists */\
   INFO0("Modify an existing property");
-  char exist[]="Hdd";
+  
   value = SD_workstation_get_property_value(w2,exist);
   if ( value == NULL) 
     INFO1("\tProperty: %s is undefined", exist);
@@ -89,29 +115,23 @@ int main(int argc, char **argv) {
     INFO1("\tProperty: %s is undefined", exist);
   else
     INFO2("\tProperty: %s new value: %s", exist, value);
-    
-  
-
-  const double computation_amount1 = 2000000;
-  const double computation_amount2 = 1000000;
-  const double communication_amount12 = 2000000;
-  const double communication_amount21 = 3000000;
 
   /* NOTE: The link properties can be retrieved only from the SimDag interface */
-  const SD_link_t *route = SD_route_get_list(w1, w2);
-  int route_size = SD_route_get_size(w1, w2);
+  route = SD_route_get_list(w1, w2);
+  route_size = SD_route_get_size(w1, w2);
   for (i = 0; i < route_size; i++) {
-     
-    props = SD_link_get_properties(route[i]);
     xbt_dict_cursor_t cursor = NULL;
     char *key,*data;
+       char noexist1[]="Other";
+    props = SD_link_get_properties(route[i]);
+    
 
     /* Print the properties of the current link */
     xbt_dict_foreach(props,cursor,key,data) {
     INFO3("\tLink %s property: %s has value: %s",SD_link_get_name(route[i]),key,data);
 
     /* Try to get a property that does not exist */
-    char noexist1[]="Other";
+    
     value = SD_link_get_property_value(route[i], noexist1);
     if ( value == NULL) 
       INFO2("\tProperty: %s for link %s is undefined", noexist, SD_link_get_name(route[i]));
@@ -121,10 +141,10 @@ int main(int argc, char **argv) {
 
   }
   /* creation of the tasks and their dependencies */
-  SD_task_t taskA = SD_task_create("Task A", NULL, 10.0);
-  SD_task_t taskB = SD_task_create("Task B", NULL, 40.0);
-  SD_task_t taskC = SD_task_create("Task C", NULL, 30.0);
-  SD_task_t taskD = SD_task_create("Task D", NULL, 60.0);
+  taskA = SD_task_create("Task A", NULL, 10.0);
+  taskB = SD_task_create("Task B", NULL, 40.0);
+  taskC = SD_task_create("Task C", NULL, 30.0);
+  taskD = SD_task_create("Task D", NULL, 60.0);
   
 
   SD_task_dependency_add(NULL, NULL, taskB, taskA);
@@ -139,19 +159,18 @@ int main(int argc, char **argv) {
   
 
   /* scheduling parameters */
-
-  const int workstation_number = 2;
-  const SD_workstation_t workstation_list[] = {w1, w2};
-  double computation_amount[] = {computation_amount1, computation_amount2};
-  double communication_amount[] =
-    {
-      0, communication_amount12,
-      communication_amount21, 0
-    };
-  double rate = -1.0;
+  workstation_list[0] = w1;
+   workstation_list[1] = w2;
+  computation_amount[0] = computation_amount1;
+  computation_amount[1] = computation_amount2;
+  
+  communication_amount[1] = communication_amount12;
+  communication_amount[2] = communication_amount21;
+   
+ 
 
   /* estimated time */
-  SD_task_t task = taskD;
+  task = taskD;
   INFO2("Estimated time for '%s': %f", SD_task_get_name(task),
        SD_task_get_execution_time(task, workstation_number, workstation_list,
                                   computation_amount, communication_amount, rate));
@@ -167,8 +186,6 @@ int main(int argc, char **argv) {
   SD_task_schedule(taskD, workstation_number, workstation_list,
                   computation_amount, communication_amount, rate);
 
-  SD_task_t *changed_tasks;
-
   changed_tasks = SD_simulate(-1.0);
   for (i = 0; changed_tasks[i] != NULL; i++) {
     INFO3("Task '%s' start time: %f, finish time: %f",

diff --git a/examples/simdag/sd_test.c b/examples/simdag/sd_test.c
index 0729329..e2f174f 100644 (file)
--- a/examples/simdag/sd_test.c
+++ b/examples/simdag/sd_test.c
@@ -9,6 +9,25 @@ XBT_LOG_NEW_DEFAULT_CATEGORY(sd_test,
 
 int main(int argc, char **argv) {
   int i;
+  const char * platform_file;
+  const SD_workstation_t *workstations;
+  const char *name1;
+  const char *name2;
+  double computation_amount1;
+  double computation_amount2;
+  double communication_amount12;
+  double communication_amount21;
+  const SD_link_t *route;
+  int route_size;
+  SD_task_t task, taskA, taskB, taskC, taskD;
+  SD_task_t *changed_tasks;
+  xbt_ex_t ex;
+  const int workstation_number = 2;
+  SD_workstation_t workstation_list[2];
+  double computation_amount[2];
+  double communication_amount[4] = {0};
+  double rate = -1.0;
+  SD_workstation_t w1, w2;
 
   /* initialisation of SD */
   SD_init(&argc, argv);
@@ -22,28 +41,28 @@ int main(int argc, char **argv) {
   }
 
   /* creation of the environment */
-  const char * platform_file = argv[1];
+  platform_file = argv[1];
   SD_create_environment(platform_file);
 
   /* test the estimation functions */
-  const SD_workstation_t *workstations = SD_workstation_get_list();
-  SD_workstation_t w1 = workstations[0];
-  SD_workstation_t w2 = workstations[1];
+  workstations = SD_workstation_get_list();
+  w1 = workstations[0];
+  w2 = workstations[1];
   SD_workstation_set_access_mode(w2, SD_WORKSTATION_SEQUENTIAL_ACCESS);
-  const char *name1 = SD_workstation_get_name(w1);
-  const char *name2 = SD_workstation_get_name(w2);
-  const double computation_amount1 = 2000000;
-  const double computation_amount2 = 1000000;
-  const double communication_amount12 = 2000000;
-  const double communication_amount21 = 3000000;
+  name1 = SD_workstation_get_name(w1);
+  name2 = SD_workstation_get_name(w2);
+  computation_amount1 = 2000000;
+  computation_amount2 = 1000000;
+  communication_amount12 = 2000000;
+  communication_amount21 = 3000000;
   INFO3("Computation time for %f flops on %s: %f", computation_amount1, name1,
        SD_workstation_get_computation_time(w1, computation_amount1));
   INFO3("Computation time for %f flops on %s: %f", computation_amount2, name2,
        SD_workstation_get_computation_time(w2, computation_amount2));
 
   INFO2("Route between %s and %s:", name1, name2);
-  const SD_link_t *route = SD_route_get_list(w1, w2);
-  int route_size = SD_route_get_size(w1, w2);
+  route = SD_route_get_list(w1, w2);
+  route_size = SD_route_get_size(w1, w2);
   for (i = 0; i < route_size; i++) {
     INFO3("\tLink %s: latency = %f, bandwidth = %f", SD_link_get_name(route[i]),
          SD_link_get_current_latency(route[i]), SD_link_get_current_bandwidth(route[i]));
@@ -56,10 +75,10 @@ int main(int argc, char **argv) {
        SD_route_get_communication_time(w2, w1, communication_amount21));
 
   /* creation of the tasks and their dependencies */
-  SD_task_t taskA = SD_task_create("Task A", NULL, 10.0);
-  SD_task_t taskB = SD_task_create("Task B", NULL, 40.0);
-  SD_task_t taskC = SD_task_create("Task C", NULL, 30.0);
-  SD_task_t taskD = SD_task_create("Task D", NULL, 60.0);
+  taskA = SD_task_create("Task A", NULL, 10.0);
+  taskB = SD_task_create("Task B", NULL, 40.0);
+  taskC = SD_task_create("Task C", NULL, 30.0);
+  taskD = SD_task_create("Task D", NULL, 60.0);
   
 
   SD_task_dependency_add(NULL, NULL, taskB, taskA);
@@ -68,7 +87,7 @@ int main(int argc, char **argv) {
   SD_task_dependency_add(NULL, NULL, taskD, taskC);
   /*  SD_task_dependency_add(NULL, NULL, taskA, taskD); /\* deadlock */
 
-  xbt_ex_t ex;
+  
 
   TRY {
     SD_task_dependency_add(NULL, NULL, taskA, taskA); /* shouldn't work and must raise an exception */
@@ -120,19 +139,16 @@ int main(int argc, char **argv) {
   
 
   /* scheduling parameters */
-
-  const int workstation_number = 2;
-  const SD_workstation_t workstation_list[] = {w1, w2};
-  double computation_amount[] = {computation_amount1, computation_amount2};
-  double communication_amount[] =
-    {
-      0, communication_amount12,
-      communication_amount21, 0
-    };
-  double rate = -1.0;
+  workstation_list[0] = w1;
+  workstation_list[1] = w2;
+  computation_amount[0] = computation_amount1;
+  computation_amount[1] = computation_amount2;
+  
+  communication_amount[1] = communication_amount12;
+  communication_amount[2] = communication_amount21;
 
   /* estimated time */
-  SD_task_t task = taskD;
+  task = taskD;
   INFO2("Estimated time for '%s': %f", SD_task_get_name(task),
        SD_task_get_execution_time(task, workstation_number, workstation_list,
                                   computation_amount, communication_amount, rate));
@@ -148,8 +164,6 @@ int main(int argc, char **argv) {
   SD_task_schedule(taskD, workstation_number, workstation_list,
                   computation_amount, communication_amount, rate);
 
-  SD_task_t *changed_tasks;
-
   changed_tasks = SD_simulate(-1.0);
   for (i = 0; changed_tasks[i] != NULL; i++) {
     INFO3("Task '%s' start time: %f, finish time: %f",

diff --git a/examples/simdag/sd_test2.c b/examples/simdag/sd_test2.c
index 5b0712e..4466757 100644 (file)
--- a/examples/simdag/sd_test2.c
+++ b/examples/simdag/sd_test2.c
@@ -17,6 +17,37 @@ static int nameCompareHosts(const void *n1, const void *n2)
 int main(int argc, char **argv) {
   int i,j;
   SD_task_t *changed_tasks;
+  int n_hosts;
+  const SD_workstation_t * hosts;
+  SD_task_t taskInit;
+  SD_task_t PtoPComm1;
+  SD_task_t PtoPComm2;
+  SD_task_t ParComp_wocomm;
+  SD_task_t IntraRedist;
+  SD_task_t ParComp_wcomm1;
+  SD_task_t InterRedist;
+  SD_task_t taskFinal;
+  SD_task_t ParComp_wcomm2;
+  const double no_cost[] = {1.0, 1.0};
+  SD_workstation_t PtoPcomm1_hosts[2];
+  SD_workstation_t PtoPcomm2_hosts[2];
+  double PtoPcomm1_table[] = { 0, 12500000, 0, 0 }; /* 100Mb */
+  double PtoPcomm2_table[] = { 0, 1250000, 0, 0 }; /* 10Mb */
+  double ParComp_wocomm_cost[] = {1e+9,1e+9,1e+9,1e+9,1e+9}; /* 1 Gflop per Proc */
+  double *ParComp_wocomm_table;
+  SD_workstation_t ParComp_wocomm_hosts[5];
+  double *IntraRedist_cost;
+  double *IntraRedist_table;
+  SD_workstation_t IntraRedist_hosts[5];
+  double ParComp_wcomm1_cost[] = {1e+9,1e+9,1e+9,1e+9,1e+9}; /* 1 Gflop per Proc */
+  double *ParComp_wcomm1_table;
+  SD_workstation_t ParComp_wcomm1_hosts[5];
+  double *InterRedist_cost;
+  double *InterRedist_table;
+  double ParComp_wcomm2_cost[] = {1e+8,1e+8,1e+8,1e+8,1e+8}; /* 1 Gflop per Proc (0.02sec duration) */
+  SD_workstation_t ParComp_wcomm2_hosts[5];
+  double final_cost = 5e+9;
+  double *ParComp_wcomm2_table;
  
   /* initialisation of SD */
   SD_init(&argc, argv);
@@ -25,23 +56,24 @@ int main(int argc, char **argv) {
   SD_create_environment(argv[1]);
 
   /* getting platform infos */
-  int n_hosts = SD_workstation_get_number();
-  const SD_workstation_t * hosts= SD_workstation_get_list();
+  n_hosts = SD_workstation_get_number();
+  hosts= SD_workstation_get_list();
 
   /* sorting hosts by hostname */
   qsort((void *)hosts,n_hosts,
        sizeof(SD_workstation_t),nameCompareHosts);
 
   /* creation of the tasks */
-  SD_task_t taskInit = SD_task_create("Initial",NULL,1.0);
-  SD_task_t PtoPComm1 = SD_task_create("PtoP Comm 1", NULL, 1.0);
-  SD_task_t PtoPComm2 = SD_task_create("PtoP Comm 2", NULL, 1.0);
-  SD_task_t ParComp_wocomm =  SD_task_create("Par Comp without comm", NULL, 1.0);
-  SD_task_t IntraRedist =  SD_task_create("intra redist", NULL, 1.0);
-  SD_task_t ParComp_wcomm1 =  SD_task_create("Par Comp with comm 1", NULL, 1.0);
-  SD_task_t InterRedist =  SD_task_create("inter redist", NULL, 1.0);
-  SD_task_t taskFinal = SD_task_create("Final",NULL,1.0);
-  SD_task_t ParComp_wcomm2 =  SD_task_create("Par Comp with comm 2", NULL, 1.0);
+  taskInit = SD_task_create("Initial",NULL,1.0);
+  PtoPComm1 = SD_task_create("PtoP Comm 1", NULL, 1.0);
+  PtoPComm2 = SD_task_create("PtoP Comm 2", NULL, 1.0);
+  ParComp_wocomm =  SD_task_create("Par Comp without comm", NULL, 1.0);
+  IntraRedist =  SD_task_create("intra redist", NULL, 1.0);
+  ParComp_wcomm1 =  SD_task_create("Par Comp with comm 1", NULL, 1.0);
+  InterRedist =  SD_task_create("inter redist", NULL, 1.0);
+  taskFinal = SD_task_create("Final",NULL,1.0);
+  ParComp_wcomm2 =  SD_task_create("Par Comp with comm 2", NULL, 1.0);
+  
   
   /* creation of the dependencies */
   SD_task_dependency_add(NULL, NULL, taskInit, PtoPComm1);
@@ -54,22 +86,20 @@ int main(int argc, char **argv) {
   SD_task_dependency_add(NULL, NULL, ParComp_wcomm2, taskFinal);
   SD_task_dependency_add(NULL, NULL, PtoPComm2, taskFinal);
   
-  /* scheduling parameters */
   
-  const double no_cost[] = {1.0, 1.0};
+  /* scheduling parameters */
   
   /* large point-to-point communication (0.1 sec duration) */ 
-  double PtoPcomm1_table[] = { 0, 12500000, 0, 0 }; /* 100Mb */
-  SD_workstation_t PtoPcomm1_hosts[] = {hosts[0],hosts[1]};
+  PtoPcomm1_hosts[0] = hosts[0];
+  PtoPcomm1_hosts[1]  =hosts[1];
 
   /* small point-to-point communication (0.01 sec duration) */ 
-  double PtoPcomm2_table[] = { 0, 1250000, 0, 0 }; /* 10Mb */
-  SD_workstation_t PtoPcomm2_hosts[] = {hosts[0],hosts[2]};
+  PtoPcomm2_hosts[0] = hosts[0];
+  PtoPcomm2_hosts[1] = hosts[2];
  
   /* parallel task without intra communications (1 sec duration) */
-  double ParComp_wocomm_cost[] = {1e+9,1e+9,1e+9,1e+9,1e+9}; /* 1 Gflop per Proc */
-  double *ParComp_wocomm_table = (double*) calloc (25, sizeof(double));
-  SD_workstation_t ParComp_wocomm_hosts[5];
+  ParComp_wocomm_table = (double*) calloc (25, sizeof(double));
+
   for (i=0; i<5;i++){
     ParComp_wocomm_hosts[i]=hosts[i];
   }
@@ -77,8 +107,8 @@ int main(int argc, char **argv) {
   /* redistribution within a cluster (small latencies) */
   /* each host send (4*2.5Mb =) 10Mb */
   /* bandwidth is shared between 5 flows (0.05sec duration) */
-  double *IntraRedist_cost = (double*) calloc (5, sizeof(double));
-  double *IntraRedist_table = (double*) calloc (25, sizeof(double));
+  IntraRedist_cost = (double*) calloc (5, sizeof(double));
+  IntraRedist_table = (double*) calloc (25, sizeof(double));
   for (i=0;i<5;i++){
     for (j=0;j<5;j++){
       if (i==j) 
@@ -88,16 +118,14 @@ int main(int argc, char **argv) {
     }
   }
 
-  SD_workstation_t IntraRedist_hosts[5];
   for (i=0; i<5;i++){
     IntraRedist_hosts[i]=hosts[i];
   }
   
   /* parallel task with intra communications */
   /* Computation domination (1 sec duration) */
-  double ParComp_wcomm1_cost[] = {1e+9,1e+9,1e+9,1e+9,1e+9}; /* 1 Gflop per Proc */
-  double *ParComp_wcomm1_table = (double*) calloc (25, sizeof(double));
-  SD_workstation_t ParComp_wcomm1_hosts[5];
+  ParComp_wcomm1_table = (double*) calloc (25, sizeof(double));
+  
   for (i=0; i<5;i++){
     ParComp_wcomm1_hosts[i]=hosts[i];
   }
@@ -113,17 +141,17 @@ int main(int argc, char **argv) {
   
   /* inter cluster redistribution (big latency on the backbone) */
   /* (0.5sec duration without latency impact)*/
-  double *InterRedist_cost = (double*) calloc (10, sizeof(double));
-  double *InterRedist_table = (double*) calloc (100, sizeof(double));
+  InterRedist_cost = (double*) calloc (10, sizeof(double));
+  InterRedist_table = (double*) calloc (100, sizeof(double));
   for (i=0;i<5;i++){
     InterRedist_table[i*10+i+5] = 1250000.; /* 10Mb */
   }
 
   /* parallel task with intra communications */
   /* Communication domination (0.1 sec duration) */
-  double ParComp_wcomm2_cost[] = {1e+8,1e+8,1e+8,1e+8,1e+8}; /* 1 Gflop per Proc (0.02sec duration) */
-  double *ParComp_wcomm2_table = (double*) calloc (25, sizeof(double));
-  SD_workstation_t ParComp_wcomm2_hosts[5];
+  
+  ParComp_wcomm2_table = (double*) calloc (25, sizeof(double));
+  
   for (i=0; i<5;i++){
     ParComp_wcomm2_hosts[i]=hosts[i+5];
   }
@@ -138,7 +166,7 @@ int main(int argc, char **argv) {
   }
   
   /* Sequential task */
-  double final_cost = 5e+9;
+  
 
   /* scheduling the tasks */
   SD_task_schedule(taskInit, 1, hosts, no_cost, no_cost, -1.0);