Log started (V12.4.0.0) Wed Dec 12 16:19:27 2012


Problem '1CSE.matrix.97p.18aa.usingEref_self_digit8.wcsp.lp' read.
Read time =    2.75 sec.
Warning:  CPLEX version found in file /work/tschiex/CPD-Décembre2012/cplex/cplex.prm (12.2.0.0) does not match
          this CPLEX version (12.4.0.0).
Parameter file '/work/tschiex/CPD-Décembre2012/cplex/cplex.prm' read.
Tried aggregator 1 time.
Presolve has eliminated 0 rows and 0 columns...
Presolve time =    7.69 sec.
Probing time =    3.27 sec.
Clique table members: 3180133.
MIP emphasis: balance optimality and feasibility.
MIP search method: dynamic search.
Parallel mode: none, using 1 thread.
Root relaxation solution time =  183.79 sec.

        Nodes                                         Cuts/
   Node  Left     Objective  IInf  Best Integer    Best Bound    ItCnt     Gap

*     0     0      integral     0   1.86040e+13   1.86040e+13   305199    0.00%
Elapsed real time = 205.39 sec. (tree size =  0.00 MB, solutions = 1)

Root node processing (before b&c):
  Real time             =  197.72
Sequential b&c:
  Real time             =    0.00
                          -------
Total (root+branch&cut) =  197.72 sec.

Solution pool: 1 solution saved.

MIP - Integer optimal solution:  Objective =  1.8604039022e+13
Solution time =  205.93 sec.  Iterations = 305199  Nodes = 0
Deterministic time = 54505.38 ticks  (264.67 ticks/sec)


Incumbent solution written to file '1CSE.matrix.97p.18aa.usingEref_self_digit8.wcsp.sol'.