1 files changed, 15 insertions, 2 deletions
diff --git a/impl/VariableAssignment.hpp b/impl/VariableAssignment.hpp
index ae5efd7..a1f0b5b 100644
--- a/impl/VariableAssignment.hpp
+++ b/impl/VariableAssignment.hpp
@@ -22,7 +22,7 @@ struct DynamicVariableAssignment : public VariableAssignment<Domain> {
     const DynamicMaxStrategy<Domain>& strat
   ) : _system(system),
       _strategy(strat),
-      _values(system.variableCount(), infinity<Domain>()),
+      _values(system.variableCount(), unknown(infinity<Domain>())),
       _stable(system.variableCount()),
       _influence(system.variableCount(),
                  IdSet<Variable<Domain> >(system.variableCount()))
@@ -37,9 +37,20 @@ struct DynamicVariableAssignment : public VariableAssignment<Domain> {
     log::fixpoint << indent() << "Invalidating " << x << std::endl;
     if (_stable.contains(x)) {
       _stable.remove(x);
-      _values[x] = infinity<Domain>();
+      _values[x] = unknown(infinity<Domain>());
       
       solve(x);
+      /*
+      IdSet<Variable<Domain> > infl = _influence[x];
+      _influence[x].clear();
+      for (typename IdSet<Variable<Domain> >::iterator
+             it = infl.begin(),
+             ei = infl.end();
+           it != ei;
+           ++it) {
+        invalidate(_system.variable(*it));
+      }
+      */
     }
   }
 
@@ -97,7 +108,9 @@ private:
   const EquationSystem<Domain>& _system;
   const DynamicMaxStrategy<Domain>& _strategy;
   mutable IdMap<Variable<Domain>, Domain> _values;
+public:
   mutable IdSet<Variable<Domain> > _stable;
+private:
   mutable IdMap<Variable<Domain>,IdSet<Variable<Domain> > > _influence;
 };