MINTO, a Mixed INTeger Optimizer -- version 3.1.0 (LINUX/CPLEX 8.1) Copyright (C) 1992-2004 -- M.W.P. Savelsbergh ILOG CPLEX 9.000, licensed to "arizona-tempe, az ", options: e m b q p=4 MINTO: Solving problem ampl_mod MINTO: Problem statistics: Number of constraints: 8317 Number of variables: 3983 (0) Number of nonzero's: 25781 Number of continuous variables: 847 Number of binary variables: 3136 Number of integer variables: 0 MINTO: Row structure analysis (after preprocessing): Number of constraints of type MIXUB: 504 Number of constraints of type MIXEQ: 84 Number of constraints of type NOBINUB: 966 Number of constraints of type NOBINEQ: 127 Number of constraints of type ALLBINEQ: 364 Number of constraints of type VARLB: 6272 MINTO control parameters: Objective sense : minimization Output level : 1 Maximum cpu time : 1000001 Maximum #nodes : 1000000 MINTO system function activity levels: Bound improvement : active Branching type : 3 Node selection type : 5 Preprocessing level : 2 Primal heuristic : active Clique cuts : active Implication cuts : active Knapsack covers : active GUB covers : active Flow covers : active Row management : active Restarts : active Force branching : 1 Advanced basis : not active Names mode level : 0 MINTO: ... evaluated 1000 nodes ... (best bound -9.984503, queue 999) MINTO: ... evaluated 2000 nodes ... (best bound -9.984503, queue 1999) MINTO: ... evaluated 3000 nodes ... (best bound -9.984503, queue 2999) MINTO: ... evaluated 4000 nodes ... (best bound -10.295250, queue 3999) MINTO: ... evaluated 5000 nodes ... (best bound -10.295250, queue 4999) MINTO: ... evaluated 6000 nodes ... (best bound -10.295250, queue 5997) MINTO: ... evaluated 7000 nodes ... (best bound -10.295250, queue 6995) MINTO: ... evaluated 8000 nodes ... (best bound -10.416043, queue 7993) MINTO: ... evaluated 9000 nodes ... (best bound -10.416043, queue 8987) MINTO: ... evaluated 10000 nodes ... (best bound -10.419570, queue 9987) MINTO: ... evaluated 11000 nodes ... (best bound -10.449973, queue 10987) MINTO: Updating primal (Integral solution) Value: -13.00 Elapsed time: 6380.34 Node: 11568 MINTO: ... evaluated 12000 nodes ... (best bound -10.460526, queue 11428) MINTO: ... evaluated 13000 nodes ... (best bound -10.515444, queue 12392) Command terminated by signal 9 7199.17user 1.27system 2:00:00elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+238458minor)pagefaults 0swaps