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BARCRASH

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Description	Newton barrier: This determines the type of crash used for the crossover. During the crash procedure, an initial basis is determined which attempts to speed up the crossover. A good choice at this stage will significantly reduce the number of iterations required to crossover to an optimal solution. The possible values increase proportionally to their time-consumption.
Type	Integer
Values	0  Turns off all crash procedures. 1-6  Available strategies with 1 being conservative and 6 being aggressive.
Default value	4
Affects routines	XPRSmaxim (MAXIM), XPRSminim (MINIM).

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