Toward transferring the removal of some actions from ModelExecution to FuncNode or...

[c11tester.git] / funcnode.cc

diff --git a/funcnode.cc b/funcnode.cc
index 49a3c01d5431d2a738fc51915b1a669f5db3f56e..69d8b80e4694fd54804d3070da62eae14ca6cbf2 100644 (file)
--- a/funcnode.cc
+++ b/funcnode.cc
@@ -184,6 +184,7 @@ void FuncNode::update_tree(action_list_t * act_list)
 
        for (sllnode<ModelAction *> * it = act_list->begin();it != NULL;it = it->getNext()) {
                ModelAction * act = it->getVal();
+               act->setFuncActRef(NULL);       // Remove func_act_ref so that this action can be removed
                FuncInst * func_inst = get_inst(act);
                void * loc = act->get_location();
 
@@ -359,7 +360,7 @@ void FuncNode::update_predicate_tree(action_list_t * act_list)
  * @return true if branch found, false otherwise.
  */
 bool FuncNode::follow_branch(Predicate ** curr_pred, FuncInst * next_inst,
-ModelAction * next_act, Predicate ** unset_predicate)
+                                                                                                                ModelAction * next_act, Predicate ** unset_predicate)
 {
        /* Check if a branch with func_inst and corresponding predicate exists */
        bool branch_found = false;
@@ -391,34 +392,34 @@ ModelAction * next_act, Predicate ** unset_predicate)
                        bool equality;
 
                        switch(pred_expression->token) {
-                               case NOPREDICATE:
-                                       predicate_correct = true;
-                                       break;
-                               case EQUALITY:
-                                       FuncInst * to_be_compared;
-                                       ModelAction * last_act;
+                       case NOPREDICATE:
+                               predicate_correct = true;
+                               break;
+                       case EQUALITY:
+                               FuncInst * to_be_compared;
+                               ModelAction * last_act;
 
-                                       to_be_compared = pred_expression->func_inst;
-                                       last_act = to_be_compared->get_associated_act(marker);
+                               to_be_compared = pred_expression->func_inst;
+                               last_act = to_be_compared->get_associated_act(marker);
 
-                                       last_read = last_act->get_reads_from_value();
-                                       next_read = next_act->get_reads_from_value();
-                                       equality = (last_read == next_read);
-                                       if (equality != pred_expression->value)
-                                               predicate_correct = false;
+                               last_read = last_act->get_reads_from_value();
+                               next_read = next_act->get_reads_from_value();
+                               equality = (last_read == next_read);
+                               if (equality != pred_expression->value)
+                                       predicate_correct = false;
 
-                                       break;
-                               case NULLITY:
-                                       next_read = next_act->get_reads_from_value();
-                                       // TODO: implement likely to be null
-                                       equality = ( (void*) (next_read & 0xffffffff) == NULL);
-                                       if (equality != pred_expression->value)
-                                               predicate_correct = false;
-                                       break;
-                               default:
+                               break;
+                       case NULLITY:
+                               next_read = next_act->get_reads_from_value();
+                               // TODO: implement likely to be null
+                               equality = ( (void*) (next_read & 0xffffffff) == NULL);
+                               if (equality != pred_expression->value)
                                        predicate_correct = false;
-                                       model_print("unkown predicate token\n");
-                                       break;
+                               break;
+                       default:
+                               predicate_correct = false;
+                               model_print("unkown predicate token\n");
+                               break;
                        }
                }
 
@@ -436,7 +437,7 @@ ModelAction * next_act, Predicate ** unset_predicate)
 
 /* Infer predicate expressions, which are generated in FuncNode::generate_predicates */
 void FuncNode::infer_predicates(FuncInst * next_inst, ModelAction * next_act,
-SnapVector<struct half_pred_expr *> * half_pred_expressions)
+                                                                                                                               SnapVector<struct half_pred_expr *> * half_pred_expressions)
 {
        void * loc = next_act->get_location();
 
@@ -483,7 +484,7 @@ SnapVector<struct half_pred_expr *> * half_pred_expressions)
 
 /* Able to generate complex predicates when there are multiple predciate expressions */
 void FuncNode::generate_predicates(Predicate * curr_pred, FuncInst * next_inst,
-SnapVector<struct half_pred_expr *> * half_pred_expressions)
+                                                                                                                                        SnapVector<struct half_pred_expr *> * half_pred_expressions)
 {
        if (half_pred_expressions->size() == 0) {
                Predicate * new_pred = new Predicate(next_inst);
@@ -556,7 +557,7 @@ bool FuncNode::amend_predicate_expr(Predicate * curr_pred, FuncInst * next_inst,
        ModelVector<Predicate *> * children = curr_pred->get_children();
 
        Predicate * unset_pred = NULL;
-       for (uint i = 0; i < children->size(); i++) {
+       for (uint i = 0;i < children->size();i++) {
                Predicate * child = (*children)[i];
                if (child->get_func_inst() == next_inst) {
                        unset_pred = child;
@@ -777,12 +778,12 @@ void FuncNode::add_failed_predicate(Predicate * pred)
 template<typename _Tp>
 static int partition(ModelVector<_Tp *> * arr, int low, int high)
 {
-       unsigned int pivot = (*arr)[high]->get_depth();
+       unsigned int pivot = (*arr)[high] -> get_depth();
        int i = low - 1;
 
-       for (int j = low; j <= high - 1; j++) {
-               if ( (*arr)[j]->get_depth() < pivot ) {
-                       i++;
+       for (int j = low;j <= high - 1;j ++) {
+               if ( (*arr)[j] -> get_depth() < pivot ) {
+                       i ++;
                        _Tp * tmp = (*arr)[i];
                        (*arr)[i] = (*arr)[j];
                        (*arr)[j] = tmp;
@@ -839,7 +840,7 @@ void FuncNode::assign_initial_weight()
                        double weight_sum = 0;
                        bool has_unassigned_node = false;
 
-                       for (uint i = 0; i < children->size(); i++) {
+                       for (uint i = 0;i < children->size();i++) {
                                Predicate * child = (*children)[i];
 
                                // If a child has unassigned weight
@@ -882,7 +883,7 @@ void FuncNode::update_predicate_tree_weight()
        failed_predicates.reset();
 
        quickSort(&leaves_tmp_storage, 0, leaves_tmp_storage.size() - 1);
-       for (uint i = 0; i < leaves_tmp_storage.size(); i++) {
+       for (uint i = 0;i < leaves_tmp_storage.size();i++) {
                Predicate * pred = leaves_tmp_storage[i];
                double weight = 100.0 / sqrt(pred->get_expl_count() + pred->get_fail_count() + 1);
                pred->set_weight(weight);
@@ -899,7 +900,7 @@ void FuncNode::update_predicate_tree_weight()
                        double weight_sum = 0;
                        bool has_unassigned_node = false;
 
-                       for (uint i = 0; i < children->size(); i++) {
+                       for (uint i = 0;i < children->size();i++) {
                                Predicate * child = (*children)[i];
 
                                double weight = child->get_weight();
@@ -928,7 +929,7 @@ void FuncNode::update_predicate_tree_weight()
                }
        }
 
-       for (uint i = 0; i < weight_debug_vec.size(); i++) {
+       for (uint i = 0;i < weight_debug_vec.size();i++) {
                Predicate * tmp = weight_debug_vec[i];
                ASSERT( tmp->get_weight() != 0 );
        }