1 files changed, 38 insertions, 0 deletions
diff --git a/src/options/arith_heuristic_pivot_rule.h b/src/options/arith_heuristic_pivot_rule.h
new file mode 100644
index 000000000..e44b8105b
--- /dev/null
+++ b/src/options/arith_heuristic_pivot_rule.h
@@ -0,0 +1,38 @@
+/*********************                                                        */
+/*! \file arith_heuristic_pivot_rule.h
+ ** \verbatim
+ ** Original author: Morgan Deters
+ ** Major contributors: Tim King
+ ** Minor contributors (to current version): none
+ ** This file is part of the CVC4 project.
+ ** Copyright (c) 2009-2014  New York University and The University of Iowa
+ ** See the file COPYING in the top-level source directory for licensing
+ ** information.\endverbatim
+ **
+ ** \brief [[ Add one-line brief description here ]]
+ **
+ ** [[ Add lengthier description here ]]
+ ** \todo document this file
+ **/
+
+#include "cvc4_public.h"
+
+#ifndef __CVC4__THEORY__ARITH__ARITH_HEURISTIC_PIVOT_RULE_H
+#define __CVC4__THEORY__ARITH__ARITH_HEURISTIC_PIVOT_RULE_H
+
+#include <iostream>
+
+namespace CVC4 {
+
+enum ErrorSelectionRule {
+  VAR_ORDER,
+  MINIMUM_AMOUNT,
+  MAXIMUM_AMOUNT,
+  SUM_METRIC
+};
+
+std::ostream& operator<<(std::ostream& out, ErrorSelectionRule rule) CVC4_PUBLIC;
+
+}/* CVC4 namespace */
+
+#endif /* __CVC4__THEORY__ARITH__ARITH_HEURISTIC_PIVOT_RULE_H */