experiment with exponential decay model

[c11tester.git] / predicate.cc

diff --git a/predicate.cc b/predicate.cc
index 7710705174860433473b7f8d7a995e198d40a212..eb979f8868a9de8097ca5cbb6c4be24a0bbaa2f8 100644 (file)
--- a/predicate.cc
+++ b/predicate.cc
@@ -8,6 +8,7 @@ Predicate::Predicate(FuncInst * func_inst, bool is_entry, bool is_exit) :
        exit_predicate(is_exit),
        does_write(false),
        depth(0),
+       weight(0),
        exploration_count(0),
        store_visible_count(0),
        total_checking_count(0),
@@ -60,6 +61,22 @@ void Predicate::set_parent(Predicate * parent_pred)
        depth = parent_pred->get_depth() + 1;
 }
 
+void Predicate::set_exit(Predicate * exit_pred)
+{
+       exit = exit_pred;
+       exit_pred->add_pre_exit_predicate(this);
+}
+
+void Predicate::alloc_pre_exit_predicates()
+{
+       pre_exit_predicates = new ModelVector<Predicate *>();
+}
+
+void Predicate::add_pre_exit_predicate(Predicate * pred)
+{
+       pre_exit_predicates->push_back(pred);
+}
+
 void Predicate::copy_predicate_expr(Predicate * other)
 {
        PredExprSet * other_pred_expressions = other->get_pred_expressions();
@@ -136,7 +153,7 @@ void Predicate::print_predicate()
                return;
        }
 
-       model_print("depth: %d\n", depth);
+       model_print("depth: %u; weight: %g\n", depth, weight);
 
        func_inst->print();