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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.

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

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.