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diff --git a/thirdparty/linux/include/coin/CbcSubProblem.hpp b/thirdparty/linux/include/coin/CbcSubProblem.hpp
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+++ b/thirdparty/linux/include/coin/CbcSubProblem.hpp
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+// $Id: CbcSubProblem.hpp 1899 2013-04-09 18:12:08Z stefan $
+// Copyright (C) 2002, International Business Machines
+// Corporation and others.  All Rights Reserved.
+// This code is licensed under the terms of the Eclipse Public License (EPL).
+
+// Edwin 11/10/2009-- carved out of CbcBranchActual
+
+#ifndef CbcSubProblem_H
+#define CbcSubProblem_H
+
+#ifdef COIN_HAS_CLP
+#include "ClpSimplex.hpp"
+#include "ClpNode.hpp"
+
+/** Defines a general subproblem
+    Basis will be made more compact later
+*/
+class CoinWarmStartDiff;
+class CbcSubProblem {
+
+public:
+
+    /// Default constructor
+    CbcSubProblem ();
+
+    /// Constructor from model
+    CbcSubProblem (const OsiSolverInterface * solver,
+                   const double * lowerBefore,
+                   const double * upperBefore,
+                   const unsigned char * status,
+                   int depth);
+
+    /// Copy constructor
+    CbcSubProblem ( const CbcSubProblem &);
+
+    /// Assignment operator
+    CbcSubProblem & operator= (const CbcSubProblem& rhs);
+
+    /// Destructor
+    virtual ~CbcSubProblem ();
+
+    /// Take over
+  void takeOver ( CbcSubProblem &, bool cleanup);
+    /// Apply subproblem (1=bounds, 2=basis, 3=both)
+    void apply(OsiSolverInterface * model, int what = 3) const;
+
+public:
+    /// Value of objective
+    double objectiveValue_;
+    /// Sum of infeasibilities
+    double sumInfeasibilities_;
+    /// Branch value
+    double branchValue_;
+    /// Dj on branching variable at end
+    double djValue_;
+    /** Which variable (top bit if upper bound changing)
+        next bit if changing on down branch only */
+    int * variables_;
+    /// New bound
+    double * newBounds_;
+    /// Status
+    mutable CoinWarmStartBasis * status_;
+    /// Depth
+    int depth_;
+    /// Number of Extra bound changes
+    int numberChangedBounds_;
+    /// Number of infeasibilities
+    int numberInfeasibilities_;
+    /** Status 1 bit going up on first, 2 bit set first branch infeasible on second, 4 bit redundant branch,
+	bits after 256 give reason for stopping (just last node)
+	0 - solution
+	1 - infeasible
+	2 - maximum depth
+	>2 - error or max time or something
+    */
+    int problemStatus_;
+    /// Variable branched on
+    int branchVariable_;
+};
+
+#endif //COIN_HAS_CLP
+#endif
+