  LINGO/WIN32 11.0.0.11 (19 MAR 08)
 
  LINDO API 5.0.1.268 (Mar 14 2008 00:02:16)
 
  Copyright (C) 2005-2007 LINDO Systems Inc. Licensed material,
  all rights reserved. Copying except as authorized in license
  agreement is prohibited.
 
  License location: C:\LINGO11\lndlng11.lic
 
  lindo internal
 
  Licensed for commercial use.
  Branch-and-bound solver enabled.
  Nonlinear solver enabled.
  Barrier solver enabled.
  Global solver enabled.
 
 
   Parameter        Old Value     New Value
    ECHOIN             0             1
 
: MODEL:
? [OBJECTIVE] MAX=20*X+30*Y;
? X<30;
? Y<50;
? X+2*Y<120;
? DATA:
? @POINTER( 1) = OBJECTIVE;
? @POINTER( 2) = X;
? @POINTER( 3) = Y;
? @POINTER( 4) = @STATUS();
? ENDDATA
? END
: GO
  Compiling model ...
  Structural analysis, pass 1 ...
  Scalarizing model ...
  Generating nonzero matrix ...
  Global optimal solution found.
  Objective value:                              1950.000
  Infeasibilities:                              0.000000
  Total solver iterations:                             2
 
  Running output operations ...
 
  Building solution report ...
 
                       Variable           Value        Reduced Cost
                              X        30.00000            0.000000
                              Y        45.00000            0.000000
 
                            Row    Slack or Surplus      Dual Price
                      OBJECTIVE        1950.000            1.000000
                              2        0.000000            5.000000
                              3        5.000000            0.000000
                              4        0.000000            15.00000
 
: QUIT
