diff --git a/lib/Expr/Assigment.cpp b/lib/Expr/Assigment.cpp
deleted file mode 100644
index 2fc569cc..00000000
--- a/lib/Expr/Assigment.cpp
+++ /dev/null
@@ -1,44 +0,0 @@
-//===-- Assignment.cpp ----------------------------------------------------===//
-//
-//                     The KLEE Symbolic Virtual Machine
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "klee/Expr/Assignment.h"
-
-namespace klee {
-
-void Assignment::dump() {
-  if (bindings.size() == 0) {
-    llvm::errs() << "No bindings\n";
-    return;
-  }
-  for (bindings_ty::iterator i = bindings.begin(), e = bindings.end(); i != e;
-       ++i) {
-    llvm::errs() << (*i).first->name << "\n[";
-    for (int j = 0, k = (*i).second.size(); j < k; ++j)
-      llvm::errs() << (int)(*i).second[j] << ",";
-    llvm::errs() << "]\n";
-  }
-}
-
-void Assignment::createConstraintsFromAssignment(
-    std::vector<ref<Expr> > &out) const {
-  assert(out.size() == 0 && "out should be empty");
-  for (bindings_ty::const_iterator it = bindings.begin(), ie = bindings.end();
-       it != ie; ++it) {
-    const Array *array = it->first;
-    const std::vector<unsigned char> &values = it->second;
-    for (unsigned arrayIndex = 0; arrayIndex < array->size; ++arrayIndex) {
-      unsigned char value = values[arrayIndex];
-      out.push_back(EqExpr::create(
-          ReadExpr::create(UpdateList(array, 0),
-                           ConstantExpr::alloc(arrayIndex, array->getDomain())),
-          ConstantExpr::alloc(value, array->getRange())));
-    }
-  }
-}
-}