mv util/lp to math/lp

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

src/math/lp/lar_solution_signature.h

@@ -0,0 +1,28 @@
+/*++
+Copyright (c) 2017 Microsoft Corporation
+
+Module Name:
+
+    <name>
+
+Abstract:
+
+    <abstract>
+
+Author:
+
+    Lev Nachmanson (levnach)
+
+Revision History:
+
+
+--*/
+
+#pragma once
+#include "util/vector.h"
+#include "util/debug.h"
+#include "math/lp/lp_settings.h"
+#include <unordered_map>
+namespace lp {
+typedef std::unordered_map<unsigned, non_basic_column_value_position> lar_solution_signature;
+}