scip_debug.c

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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*                                                                           */
/*                  This file is part of the program and library             */
/*         SCIP --- Solving Constraint Integer Programs                      */
/*                                                                           */
/*  Copyright (c) 2002-2026 Zuse Institute Berlin (ZIB)                      */
/*                                                                           */
/*  Licensed under the Apache License, Version 2.0 (the "License");          */
/*  you may not use this file except in compliance with the License.         */
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/*      http://www.apache.org/licenses/LICENSE-2.0                           */
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/*  limitations under the License.                                           */
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/*  along with SCIP; see the file LICENSE. If not visit scipopt.org.         */
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 
/**@file   scip_debug.c
 * @ingroup OTHER_CFILES
 * @brief  public methods for debugging
 * @author Tobias Achterberg
 * @author Timo Berthold
 * @author Gerald Gamrath
 * @author Leona Gottwald
 * @author Stefan Heinz
 * @author Gregor Hendel
 * @author Thorsten Koch
 * @author Alexander Martin
 * @author Marc Pfetsch
 * @author Michael Winkler
 * @author Kati Wolter
 *
 * @todo check all SCIP_STAGE_* switches, and include the new stages TRANSFORMED and INITSOLVE
 */
 
/*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
 
#include "scip/debug.h"
#include "scip/pub_message.h"
#include "scip/scip_debug.h"
#include "scip/scip_prop.h"
 
/** enable debug solution mechanism
 *
 *  the debug solution mechanism allows to trace back the invalidation of
 *  a debug solution during the solution process of SCIP. It must be explicitly
 *  enabled for the SCIP data structure.
 *
 *  @see debug.h for more information on debug solution mechanism
 */
void SCIPenableDebugSol(
   SCIP*                 scip                /**< SCIP data structure */
   )
{
   SCIP_CALL_ABORT( SCIPcheckStage(scip, "SCIPenableDebugSol", TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, FALSE) );
 
   if( SCIPfindProp(scip, "debug") == NULL )
      (void)SCIPdebugIncludeProp(scip);
 
   SCIPdebugSolEnable(scip);
}
 
/** disable solution debugging mechanism
 *
 *  @see debug.h for more information on debug solution mechanism
 */
void SCIPdisableDebugSol(
   SCIP*                 scip                /**< SCIP data structure */
   )
{
   SCIP_CALL_ABORT( SCIPcheckStage(scip, "SCIPdisableDebugSol", TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, FALSE) );
 
   SCIPdebugSolDisable(scip);
}