diff --git a/manticore/core/smtlib/solver.py b/manticore/core/smtlib/solver.py
index b1e7bf2..50b35cd 100644
--- a/manticore/core/smtlib/solver.py
+++ b/manticore/core/smtlib/solver.py
@@ -358,16 +358,7 @@ class Z3Solver(Solver):
                 value = self._getvalue(var)
                 result.append(value)
 
-                # Reset the solver to avoid the incremental mode
-                # Triggered with two consecutive calls to check-sat
-                # Yet, if the number of solution is large, sending back
-                # the whole formula is more expensive
-                if len(result) < 50:
-                    self._reset(temp_cs.related_to(var))
-                    for value in result:
-                        self._assert(var != value)
-                else:
-                    self._assert(var != value)
+                self._assert(var != value)
 
                 if len(result) >= maxcnt:
                     if silent: