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jump-dev / Pajarito.jl

A solver for mixed-integer convex optimization
Mozilla Public License 2.0
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repeated integer warning on optimal problem #363

Closed mlubin closed 7 years ago

mlubin commented 7 years ago

estein4_A.cbf:

Starting iterative algorithm

Iter. | Best feasible  | Best bound     | Rel. gap    | Time (s)   
    0 |           +Inf |  +3.456674e-06 |         Inf |   3.677e-02

Iter. | Best feasible  | Best bound     | Rel. gap    | Time (s)   
    1 |  +8.013655e-01 |  +7.791926e-01 |   2.767e-02 |   7.116e-02

Iter. | Best feasible  | Best bound     | Rel. gap    | Time (s)   
    2 |  +8.013655e-01 |  +7.791926e-01 |   2.767e-02 |   9.197e-02
WARNING: Repeated integer solution without converging

Iter. | Best feasible  | Best bound     | Rel. gap    | Time (s)   
    3 |  +8.013655e-01 |  +8.013655e-01 |   7.569e-09 |   1.197e-01

Iterative algorithm summary:
 - Status               =        Optimal
 - Best feasible        =  +8.013655e-01
 - Best bound           =  +8.013655e-01
 - Relative opt. gap    =      7.569e-09
 - Total time (s)       =       1.20e-01
chriscoey commented 7 years ago

have to check convergence before enter subproblem cuts function