Hello, my name is Carlos Aníbal, from Guayaquil, Ecuador. I’m trying to solve a problem. But I have the following error: CPLEX> CPLEX Error 1464: Line 14769: Identifier/name too long to process. No file read. CPLEX> No problem exists. No file written. CPLEX> This problem has 14400 variables(file:” 120_030_DisenoTerritorios.lp”). But, with a 6400 variables problem (80_030_DisenoTerritorios.lp), there isn’t mistakes. I used the solver from link: <http://www-neos.mcs.anl.gov/neos/solvers/milp:scip/MPS.html> http://www-neos.mcs.anl.gov/neos/solvers/milp:scip/MPS.html Carlos