booyah

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

src/tactic/sls/bvsls_opt_engine.h

@@ -16,8 +16,7 @@ Author:
 Notes:
 
 --*/
-#ifndef BVSLS_OPT_ENGINE_H_
-#define BVSLS_OPT_ENGINE_H_
+#pragma once
 
 #include "tactic/sls/sls_engine.h"
 
@@ -79,4 +78,3 @@ protected:
     bool randomize_wrt_hard();
 };
 
-#endif

src/tactic/sls/sls_engine.h

@@ -16,8 +16,7 @@ Author:
 Notes:
 
 --*/
-#ifndef SLS_ENGINE_H_
-#define SLS_ENGINE_H_
+#pragma once
 
 #include "util/stopwatch.h"
 #include "util/lbool.h"
@@ -138,4 +137,3 @@ protected:
     unsigned check_restart(unsigned curr_value);
 };
 
-#endif

src/tactic/sls/sls_evaluator.h

@@ -17,8 +17,7 @@ Notes:
 
 --*/
 
-#ifndef SLS_EVALUATOR_H_
-#define SLS_EVALUATOR_H_
+#pragma once
 
 #include "model/model_evaluator.h"
 
@@ -820,4 +819,3 @@ public:
     } 
 };
 
-#endif

src/tactic/sls/sls_powers.h

@@ -17,8 +17,7 @@ Notes:
 
 --*/
 
-#ifndef SLS_POWERS_H_
-#define SLS_POWERS_H_
+#pragma once
 
 #include "util/mpz.h"
 
@@ -46,4 +45,3 @@ public:
     }
 };  
 
-#endif

src/tactic/sls/sls_tactic.h

@@ -16,8 +16,7 @@ Author:
 Notes:
 
 --*/
-#ifndef SLS_TACTIC_H_
-#define SLS_TACTIC_H_
+#pragma once
 
 #include "util/params.h"
 class ast_manager;
@@ -29,4 +28,3 @@ tactic * mk_qfbv_sls_tactic(ast_manager & m, params_ref const & p = params_ref()
   ADD_TACTIC("qfbv-sls", "(try to) solve using stochastic local search for QF_BV.", "mk_qfbv_sls_tactic(m, p)")
 */
 
-#endif

src/tactic/sls/sls_tracker.h

@@ -17,8 +17,7 @@ Notes:
 
 --*/
 
-#ifndef SLS_TRACKER_H_
-#define SLS_TRACKER_H_
+#pragma once
 
 #include<math.h>
 #include "ast/for_each_expr.h"
@@ -1108,4 +1107,3 @@ public:
     }
 };
 
-#endif