Changeset 6

Ignore:
Timestamp:
Jul 13, 2006 12:04:45 PM (14 years ago)
Message:

Upload fixes to doc from Claudia

Location:
trunk/Bonmin/doc
Files:
3 edited

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Unmodified
 r1 bonmin.algorithm B-BB print_level 6"; \end{verbatim} has the same affect as the {\tt bonmin.dat} example above. has the same affect as the {\tt bonmin.opt} example above. Note that any \Bonmin\ option specified in the file {\tt bonmin.opt} overrides any setting of that option from within {\t Ampl}.\\ num\_retry\_unsolved\_random\_point & I & 0 & + & + & + & + \\ \hline \multicolumn{1}{|c}{} & \multicolumn{6}{l|}{options for nonconve+ problems}\\ \multicolumn{1}{|c}{} & \multicolumn{6}{l|}{options for nonconvex problems}\\ \hline num\_consecutive\_infeasible & I & 1 & + & $-$ & $-$ & $-$\\ respectively. This has the effect of reducing the size of the filter in the line search performed by Ipopt. \paragraph{required\_infeasibility\_reduction} is set to $0.1$. \paragraph{\tt required\_infeasibility\_reduction} is set to $0.1$. This increases the required infeasibility reduction when \Ipopt\ enters the restoration phase and should thus help detect infeasible problems faster. \paragraph{expect\_infeasible\_problem} is set to {\tt yes} which enables some heuristics \paragraph{\tt expect\_infeasible\_problem} is set to {\tt yes} which enables some heuristics to detect infeasible problems faster.
 r1 \item {\tt 2} - normal low, \item {\tt 3} - normal high, \item {\tt 4} - verbose. \end{itemize} The valid range for this integer option is $${\tt 0} \le \hbox{\tt bb\_log\_level } \le {\tt 5}$$ $${\tt 0} \le \hbox{\tt bb\_log\_level } \le {\tt 3}$$ and its default value is {\tt 3}. \end{itemize} The valid range for this integer option is $${\tt 0} \le \hbox{\tt lp\_log\_level } \le {\tt 5}$$ $${\tt 0} \le \hbox{\tt lp\_log\_level } \le {\tt 4}$$ and its default value is {\tt 0}. \item {\tt 2} - normal low, \item {\tt 3} - normal high, \item {\tt 4} - verbose. \end{itemize} The valid range for this integer option is $${\tt 0} \le \hbox{\tt milp\_log\_level } \le {\tt 5}$$ $${\tt 0} \le \hbox{\tt milp\_log\_level } \le {\tt 3}$$ and its default value is {\tt 0}.