[    0.00] Setting up Pyomo environment
[    0.00] Applying Pyomo preprocessing actions
[    0.00] Creating model
[    0.00] Applying solver


******************************************************************************
This program contains Ipopt, a library for large-scale nonlinear optimization.
 Ipopt is released as open source code under the Eclipse Public License (EPL).
         For more information visit http://projects.coin-or.org/Ipopt
******************************************************************************

This is Ipopt version 3.12.3, running with linear solver ma27.

Number of nonzeros in equality constraint Jacobian...:       11
Number of nonzeros in inequality constraint Jacobian.:        0
Number of nonzeros in Lagrangian Hessian.............:        5

Total number of variables............................:        5
                     variables with only lower bounds:        5
                variables with lower and upper bounds:        0
                     variables with only upper bounds:        0
Total number of equality constraints.................:        4
Total number of inequality constraints...............:        0
        inequality constraints with only lower bounds:        0
   inequality constraints with lower and upper bounds:        0
        inequality constraints with only upper bounds:        0

iter    objective    inf_pr   inf_du lg(mu)  ||d||  lg(rg) alpha_du alpha_pr  ls
   0 -2.0000000e+03 7.50e+03 6.25e-01  -1.0 0.00e+00    -  0.00e+00 0.00e+00   0
   1 -1.0801475e+03 5.54e+02 2.46e+00  -1.0 1.39e+03    -  5.54e-01 1.00e+00h  1
   2 -1.0763574e+03 8.86e+01 1.87e+02  -1.0 3.66e+02    -  9.31e-01 1.00e+00h  1
   3 -1.0727252e+03 1.07e+01 5.26e+00  -1.0 9.35e+01    -  9.71e-01 1.00e+00h  1
   4 -1.0726714e+03 4.01e+00 1.22e-01  -1.0 6.03e+01    -  9.68e-01 1.00e+00h  1
   5 -1.0724371e+03 3.44e-04 2.93e-05  -2.5 4.19e-01    -  1.00e+00 1.00e+00h  1
   6 -1.0724372e+03 1.63e-08 3.93e-09  -3.8 3.85e-03    -  1.00e+00 1.00e+00h  1
   7 -1.0724372e+03 5.46e-11 2.70e-11  -5.7 2.24e-04    -  1.00e+00 1.00e+00h  1
   8 -1.0724372e+03 4.55e-13 3.56e-14  -8.6 2.78e-06    -  1.00e+00 1.00e+00h  1

Number of Iterations....: 8

                                   (scaled)                 (unscaled)
Objective...............:  -1.0724372001086319e+03   -1.0724372001086319e+03
Dual infeasibility......:   3.5606115145031445e-14    3.5606115145031445e-14
Constraint violation....:   4.5474735088646414e-14    4.5474735088646412e-13
Complementarity.........:   2.5059065225790179e-09    2.5059065225790179e-09
Overall NLP error.......:   2.5059065225790179e-09    2.5059065225790179e-09


Number of objective function evaluations             = 9
Number of objective gradient evaluations             = 9
Number of equality constraint evaluations            = 9
Number of inequality constraint evaluations          = 0
Number of equality constraint Jacobian evaluations   = 9
Number of inequality constraint Jacobian evaluations = 0
Number of Lagrangian Hessian evaluations             = 8
Total CPU secs in IPOPT (w/o function evaluations)   =      0.002
Total CPU secs in NLP function evaluations           =      0.000

EXIT: Optimal Solution Found.
 
Ipopt 3.12.3: Optimal Solution Found
[    0.06] Processing results
    Number of solutions: 1
    Solution Information
      Gap: None
      Status: optimal
      Function Value: 1072.43720011
    Solver results file: results.yml

==========================================================
Solution Summary
==========================================================

Model unknown

  Variables:
    sv : Size=1, Index=None, Domain=PositiveReals
        Key  : Lower : Value         : Upper : Fixed : Stale
        None :     0 : 1.34381176107 :  None : False : False
    ca : Size=1, Index=None, Domain=PositiveReals
        Key  : Lower : Value         : Upper : Fixed : Stale
        None :     0 : 3874.25886723 :  None : False : False
    cb : Size=1, Index=None, Domain=PositiveReals
        Key  : Lower : Value         : Upper : Fixed : Stale
        None :     0 : 1072.43720011 :  None : False : False
    cc : Size=1, Index=None, Domain=PositiveReals
        Key  : Lower : Value         : Upper : Fixed : Stale
        None :     0 : 1330.09353341 :  None : False : False
    cd : Size=1, Index=None, Domain=PositiveReals
        Key  : Lower : Value         : Upper : Fixed : Stale
        None :     0 : 1861.60519963 :  None : False : False

  Objectives:
    obj : Size=1, Index=None, Active=True
        Key  : Active : Value
        None :   True : 1072.43720011

  Constraints:
    ca_bal : Size=1
        Key  : Lower : Body : Upper
        None :   0.0 :  0.0 :   0.0
    cb_bal : Size=1
        Key  : Lower : Body               : Upper
        None :   0.0 : -2.27373675443e-13 :   0.0
    cc_bal : Size=1
        Key  : Lower : Body : Upper
        None :   0.0 :  0.0 :   0.0
    cd_bal : Size=1
        Key  : Lower : Body               : Upper
        None :   0.0 : -4.54747350886e-13 :   0.0

[    0.07] Applying Pyomo postprocessing actions
[    0.07] Pyomo Finished
