type_stat.h File Reference

Detailed Description

type definitions for problem statistics

Author

Tobias Achterberg

Definition in file type_stat.h.

Go to the source code of this file.

Typedefs
typedef enum SCIP_Status	SCIP_STATUS
typedef struct SCIP_Stat	SCIP_STAT

Enumerations
enum	SCIP_Status {   SCIP_STATUS_UNKNOWN = 0 ,   SCIP_STATUS_USERINTERRUPT = 1 ,   SCIP_STATUS_NODELIMIT = 2 ,   SCIP_STATUS_TOTALNODELIMIT = 3 ,   SCIP_STATUS_STALLNODELIMIT = 4 ,   SCIP_STATUS_TIMELIMIT = 5 ,   SCIP_STATUS_MEMLIMIT = 6 ,   SCIP_STATUS_GAPLIMIT = 7 ,   SCIP_STATUS_PRIMALLIMIT = 16 ,   SCIP_STATUS_DUALLIMIT = 17 ,   SCIP_STATUS_SOLLIMIT = 8 ,   SCIP_STATUS_BESTSOLLIMIT = 9 ,   SCIP_STATUS_RESTARTLIMIT = 10 ,   SCIP_STATUS_OPTIMAL = 11 ,   SCIP_STATUS_INFEASIBLE = 12 ,   SCIP_STATUS_UNBOUNDED = 13 ,   SCIP_STATUS_INFORUNBD = 14 ,   SCIP_STATUS_TERMINATE = 15 }

Typedef Documentation

SCIP_STATUS

typedef enum SCIP_Status SCIP_STATUS

Definition at line 67 of file type_stat.h.

SCIP_STAT

typedef struct SCIP_Stat SCIP_STAT

problem and runtime specific statistics

Definition at line 69 of file type_stat.h.

Enumeration Type Documentation

SCIP_Status

enum SCIP_Status

SCIP solving status

Enumerator
SCIP_STATUS_UNKNOWN	the solving status is not yet known
SCIP_STATUS_USERINTERRUPT	the user interrupted the solving process (by pressing CTRL-C)
SCIP_STATUS_NODELIMIT	the solving process was interrupted because the node limit was reached
SCIP_STATUS_TOTALNODELIMIT	the solving process was interrupted because the total node limit was reached (incl. restarts)
SCIP_STATUS_STALLNODELIMIT	the solving process was interrupted because the stalling node limit was reached (no inprovement w.r.t. primal bound)
SCIP_STATUS_TIMELIMIT	the solving process was interrupted because the time limit was reached
SCIP_STATUS_MEMLIMIT	the solving process was interrupted because the memory limit was reached
SCIP_STATUS_GAPLIMIT	the solving process was interrupted because the gap limit was reached
SCIP_STATUS_PRIMALLIMIT	the solving process was interrupted because the primal limit was reached
SCIP_STATUS_DUALLIMIT	the solving process was interrupted because the dual limit was reached
SCIP_STATUS_SOLLIMIT	the solving process was interrupted because the solution limit was reached
SCIP_STATUS_BESTSOLLIMIT	the solving process was interrupted because the solution improvement limit was reached
SCIP_STATUS_RESTARTLIMIT	the solving process was interrupted because the restart limit was reached
SCIP_STATUS_OPTIMAL	the problem was solved to optimality, an optimal solution is available
SCIP_STATUS_INFEASIBLE	the problem was proven to be infeasible
SCIP_STATUS_UNBOUNDED	the problem was proven to be unbounded
SCIP_STATUS_INFORUNBD	the problem was proven to be either infeasible or unbounded
SCIP_STATUS_TERMINATE	status if the process received a SIGTERM signal

Definition at line 40 of file type_stat.h.