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_SOLLIMIT = 8,   SCIP_STATUS_BESTSOLLIMIT = 9,   SCIP_STATUS_OPTIMAL = 10,   SCIP_STATUS_INFEASIBLE = 11,   SCIP_STATUS_UNBOUNDED = 12,   SCIP_STATUS_INFORUNBD = 13 }

Typedef Documentation

typedef enum SCIP_Status SCIP_STATUS

Definition at line 56 of file type_stat.h.

typedef struct SCIP_Stat SCIP_STAT

problem and runtime specific statistics

Definition at line 58 of file type_stat.h.

Enumeration Type Documentation

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_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_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

Definition at line 31 of file type_stat.h.