[Osi-tickets] [COIN-OR Open Solver Interface] #41: OsiGlpk: primal infeasibility not reported if proven infeasible

[COIN-OR Open Solver Interface]

#41: OsiGlpk: primal infeasibility not reported if proven infeasible
---------------------+------------------------------------------------------
 Reporter:  stefan   |       Owner:  mjs 
     Type:  defect   |      Status:  new 
 Priority:  major    |   Milestone:      
Component:  OsiGlpk  |     Version:  0.96
 Keywords:           |  
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 Hi,

 in {{{OsiGlpkSolverInterface.cpp::branchAndBound()}}}, at line 353 (trunk
 rev.), there is
 {{{
           case LPX_I_NOFEAS:
                   { isPrimInfeasible_ = false ;
                     break ; }
 }}}
 I guess this should be {{{isPrimInfeasible_ = true ;}}}.

 Best,
 Stefan

-- 
Ticket URL: <https://projects.coin-or.org/Osi/ticket/41>
COIN-OR Open Solver Interface <http://projects.coin-or.org/Osi>
An API for a variety of LP and MIP solvers (and more).