1 files changed, 0 insertions, 49 deletions
diff --git a/cryptominisat5/cryptominisat-5.6.3/src/clabstraction.h b/cryptominisat5/cryptominisat-5.6.3/src/clabstraction.h
deleted file mode 100644
index d74497bd5..000000000
--- a/cryptominisat5/cryptominisat-5.6.3/src/clabstraction.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/******************************************
-Copyright (c) 2016, Mate Soos
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-***********************************************/
-
-
-#ifndef __CL_ABSTRACTION__H__
-#define __CL_ABSTRACTION__H__
-
-typedef uint32_t cl_abst_type;
-static const int cl_abst_modulo = 29;
-
-inline cl_abst_type abst_var(const uint32_t v)
-{
-    return 1UL << (v % cl_abst_modulo);
-}
-
-template <class T>
-cl_abst_type calcAbstraction(const T& ps)
-{
-    cl_abst_type abstraction = 0;
-    if (ps.size() > 50) {
-        return ~((cl_abst_type)(0ULL));
-    }
-
-    for (auto l: ps)
-        abstraction |= abst_var(l.var());
-
-    return abstraction;
-}
-
-#endif //__CL_ABSTRACTION__H__