Initializing help system before first use

TRACE

Description
Display the infeasibility diagnosis during presolve. If non-zero, an explanation of the logical deductions made by presolve to deduce infeasibility or unboundedness will be displayed on screen or sent to the message callback function.
Type
Integer
Default value
0
Note
Presolve is sometimes able to detect infeasibility and unboundedness in problems. The set of deductions made by presolve can allow the user to diagnose the cause of infeasibility or unboundedness in their problem. However, not all infeasibility or unboundedness can be detected and diagnosed in this way.
Affects routines
XPRSlpoptimize ( LPOPTIMIZE).

Parent Topic Control Parameters

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