Add failed predicates to predicate trace; remove unused codes

[c11tester.git] / predicate.cc

diff --git a/predicate.cc b/predicate.cc
index 9ef029882f5cf87ca32a72456a0251463356f67e..0028cf170c064b5cecb34edd579aaa4f14fbe058 100644 (file)
--- a/predicate.cc
+++ b/predicate.cc
@@ -8,7 +8,7 @@ Predicate::Predicate(FuncInst * func_inst, bool is_entry, bool is_exit) :
        exit_predicate(is_exit),
        does_write(false),
        depth(0),
-       weight(0),
+       weight(100),
        exploration_count(0),
        store_visible_count(0),
        total_checking_count(0),
@@ -76,29 +76,14 @@ void Predicate::copy_predicate_expr(Predicate * other)
                struct pred_expr * copy = new pred_expr(ptr->token, ptr->func_inst, ptr->value);
                pred_expressions.add(copy);
        }
-}
-
-/* Follow the child if any child whose FuncInst matches with inst
- *
- * @param inst must be an ATOMIC_WRITE FuncInst
- * @return NULL if no such child is found.
- */
-Predicate * Predicate::follow_write_child(FuncInst * inst)
-{
-       ASSERT(inst->get_type() == ATOMIC_WRITE);
-
-       for (uint i = 0; i < children.size(); i++) {
-               Predicate * child = children[i];
-               if (child->get_func_inst() == inst)
-                       return child;
-       }
 
-       return NULL;
+       delete it;
 }
 
 /* Evaluate predicate expressions against the given inst_act_map */
-ConcretePredicate * Predicate::evaluate(inst_act_map_t * inst_act_map, thread_id_t tid)
+ConcretePredicate * Predicate::evaluate(thread_id_t tid)
 {
+       /*
        ConcretePredicate * concrete = new ConcretePredicate(tid);
        PredExprSetIter * it = pred_expressions.iterator();
 
@@ -126,7 +111,11 @@ ConcretePredicate * Predicate::evaluate(inst_act_map_t * inst_act_map, thread_id
                concrete->add_expression(ptr->token, value, ptr->value);
        }
 
+       delete it;
        return concrete;
+       */
+
+       return NULL;
 }
 
 void Predicate::print_predicate()
@@ -174,8 +163,10 @@ void Predicate::print_predicate()
 
        double prob = (double) store_visible_count / total_checking_count;
        model_print("Total checks: %d, visible count: %d; prob: %f\n", total_checking_count, store_visible_count, prob);
-       model_print("Exploration count: %d", exploration_count);
+       model_print("Exploration count: %d, failure count: %d", exploration_count, failure_count);
        model_print("\"];\n");
+
+       delete it;
 }
 
 void Predicate::print_pred_subtree()
@@ -196,4 +187,6 @@ void Predicate::print_pred_subtree()
        if (exit) {
                model_print("\"%p\" -> \"%p\"[style=dashed, color=red]\n", this, exit);
        }
+
+       delete it;
 }