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PRESOLVESTATE

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Description	Problem status as a bit map.
Type	Integer
Values	Bit Meaning 0  Problem has been loaded. 1  Problem has been LP presolved. 2  Problem has been MIP presolved. 7  Solution in memory is valid.
Notes	Other bits are reserved.
Set by routines	XPRSmaxim (MAXIM), XPRSminim (MINIM).

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