#include "sp_matrix.h"
#include "ilcplex/cplex.h"
-#define LOGFILE stdout
-#define TIME_LIMIT 30 /* in sec. 0 for none */
+#undef LOGFILE //stdout
+#define TIME_LIMIT 5*60 /* in sec. 0 for none */
static char cpx_cst_encoding[4] = {'?', 'E', 'L', 'G'};
static char cpx_var_encoding[4] = {'?', '?', 'C', 'B'};
chk_cpx_err(cpx);
CPXchgobjsen(cpx->env, cpx->prob, (lpp->opt_type == minimize)?1:-1);
chk_cpx_err(cpx);
+#ifdef LOGFILE
if (CPXsetlogfile(cpx->env, LOGFILE))
assert(0 && "Could not set logfile");
+#endif
return cpx;
}