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 acc0 MINTO: Problem statistics: Number of constraints: 1737 Number of variables: 1620 (0) Number of nonzero's: 7290 Number of continuous variables: 0 Number of binary variables: 1620 Number of integer variables: 0 MINTO: Row structure analysis (after preprocessing): Number of constraints of type ALLBINEQ: 27 Number of constraints of type BINSUM1UB: 1458 Number of constraints of type BINSUM1EQ: 252 MINTO control parameters: Objective sense : minimization Output level : 1 Maximum cpu time : 1000000 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: Updating primal (Integral solution) Value: 0.00 Elapsed time: 3.48 Node: 43 MINTO: Value of solution: -0.000000 MINTO: Non-zero variables in the solution: xopt[6] = 1.000000 (v16) xopt[12] = 1.000000 (v22) xopt[17] = 1.000000 (v27) xopt[33] = 1.000000 (v43) xopt[37] = 1.000000 (v47) xopt[49] = 1.000000 (v59) xopt[58] = 1.000000 (v68) xopt[75] = 1.000000 (v85) xopt[79] = 1.000000 (v89) xopt[82] = 1.000000 (v92) xopt[112] = 1.000000 (v1022) xopt[163] = 1.000000 (v1073) xopt[172] = 1.000000 (v1082) xopt[177] = 1.000000 (v1087) xopt[186] = 1.000000 (v1096) xopt[207] = 1.000000 (v1117) xopt[229] = 1.000000 (v1139) xopt[232] = 1.000000 (v1142) xopt[246] = 1.000000 (v1156) xopt[279] = 1.000000 (v1189) xopt[297] = 1.000000 (v8) xopt[300] = 1.000000 (v1201) xopt[329] = 1.000000 (v1230) xopt[343] = 1.000000 (v1244) xopt[346] = 1.000000 (v1247) xopt[357] = 1.000000 (v1258) xopt[363] = 1.000000 (v1264) xopt[390] = 1.000000 (v1291) xopt[437] = 1.000000 (v1338) xopt[440] = 1.000000 (v1341) xopt[463] = 1.000000 (v1364) xopt[468] = 1.000000 (v1369) xopt[538] = 1.000000 (v1439) xopt[547] = 1.000000 (v1448) xopt[558] = 1.000000 (v1459) xopt[561] = 1.000000 (v1462) xopt[587] = 1.000000 (v1488) xopt[609] = 1.000000 (v1510) xopt[639] = 1.000000 (v1540) xopt[642] = 1.000000 (v1543) xopt[661] = 1.000000 (v1562) xopt[694] = 1.000000 (v1595) xopt[704] = 1.000000 (v1605) xopt[716] = 1.000000 (v1617) xopt[725] = 1.000000 (v105) xopt[740] = 1.000000 (v120) xopt[746] = 1.000000 (v126) xopt[749] = 1.000000 (v129) xopt[752] = 1.000000 (v132) xopt[765] = 1.000000 (v145) xopt[774] = 1.000000 (v154) xopt[783] = 1.000000 (v163) xopt[784] = 1.000000 (v164) xopt[785] = 1.000000 (v165) xopt[788] = 1.000000 (v168) xopt[792] = 1.000000 (v172) xopt[794] = 1.000000 (v174) xopt[795] = 1.000000 (v175) xopt[796] = 1.000000 (v176) xopt[804] = 1.000000 (v184) xopt[806] = 1.000000 (v186) xopt[807] = 1.000000 (v187) xopt[809] = 1.000000 (v189) xopt[812] = 1.000000 (v192) xopt[814] = 1.000000 (v194) xopt[816] = 1.000000 (v196) xopt[818] = 1.000000 (v198) xopt[819] = 1.000000 (v199) xopt[820] = 1.000000 (v200) xopt[823] = 1.000000 (v203) xopt[825] = 1.000000 (v205) xopt[828] = 1.000000 (v208) xopt[829] = 1.000000 (v209) xopt[830] = 1.000000 (v210) xopt[836] = 1.000000 (v216) xopt[837] = 1.000000 (v217) xopt[840] = 1.000000 (v220) xopt[844] = 1.000000 (v224) xopt[845] = 1.000000 (v225) xopt[848] = 1.000000 (v228) xopt[849] = 1.000000 (v229) xopt[851] = 1.000000 (v231) xopt[853] = 1.000000 (v233) xopt[857] = 1.000000 (v237) xopt[859] = 1.000000 (v239) xopt[860] = 1.000000 (v240) xopt[862] = 1.000000 (v242) xopt[864] = 1.000000 (v244) xopt[865] = 1.000000 (v245) xopt[867] = 1.000000 (v247) xopt[871] = 1.000000 (v251) xopt[874] = 1.000000 (v254) xopt[878] = 1.000000 (v258) xopt[879] = 1.000000 (v259) xopt[880] = 1.000000 (v260) xopt[884] = 1.000000 (v264) xopt[886] = 1.000000 (v266) xopt[889] = 1.000000 (v269) xopt[890] = 1.000000 (v270) xopt[892] = 1.000000 (v272) xopt[894] = 1.000000 (v274) xopt[898] = 1.000000 (v278) xopt[899] = 1.000000 (v279) xopt[902] = 1.000000 (v282) xopt[904] = 1.000000 (v284) xopt[906] = 1.000000 (v286) xopt[908] = 1.000000 (v288) xopt[909] = 1.000000 (v289) xopt[912] = 1.000000 (v292) xopt[913] = 1.000000 (v293) xopt[915] = 1.000000 (v295) xopt[919] = 1.000000 (v299) xopt[923] = 1.000000 (v303) xopt[924] = 1.000000 (v304) xopt[926] = 1.000000 (v306) xopt[927] = 1.000000 (v307) xopt[928] = 1.000000 (v308) xopt[932] = 1.000000 (v312) xopt[933] = 1.000000 (v313) xopt[939] = 1.000000 (v319) xopt[940] = 1.000000 (v320) xopt[941] = 1.000000 (v321) xopt[943] = 1.000000 (v323) xopt[965] = 1.000000 (v345) xopt[970] = 1.000000 (v350) xopt[1015] = 1.000000 (v395) xopt[1025] = 1.000000 (v405) xopt[1036] = 1.000000 (v416) xopt[1048] = 1.000000 (v428) xopt[1054] = 1.000000 (v434) xopt[1083] = 1.000000 (v463) xopt[1098] = 1.000000 (v478) xopt[1110] = 1.000000 (v490) xopt[1143] = 1.000000 (v523) xopt[1147] = 1.000000 (v527) xopt[1184] = 1.000000 (v564) xopt[1196] = 1.000000 (v576) xopt[1201] = 1.000000 (v581) xopt[1229] = 1.000000 (v609) xopt[1256] = 1.000000 (v636) xopt[1265] = 1.000000 (v645) xopt[1306] = 1.000000 (v686) xopt[1331] = 1.000000 (v711) xopt[1348] = 1.000000 (v728) xopt[1357] = 1.000000 (v737) xopt[1366] = 1.000000 (v746) xopt[1375] = 1.000000 (v755) xopt[1378] = 1.000000 (v758) xopt[1406] = 1.000000 (v786) xopt[1417] = 1.000000 (v797) xopt[1444] = 1.000000 (v824) xopt[1463] = 1.000000 (v843) xopt[1467] = 1.000000 (v847) xopt[1504] = 1.000000 (v884) xopt[1509] = 1.000000 (v889) xopt[1523] = 1.000000 (v903) xopt[1540] = 1.000000 (v920) xopt[1568] = 1.000000 (v948) xopt[1569] = 1.000000 (v949) xopt[1581] = 1.000000 (v961) xopt[1599] = 1.000000 (v979) xopt[1606] = 1.000000 (v986) zopt = -0.000000 zroot = -0.000000 zinit = -0.000000 MINTO: Branch and bound statistics Maximum number of unevaluated nodes = 0 Number of evaluated nodes = 43 Depth of the tree = 42 Number of linear programs solved = 65 Maximum number of rows in active LP = 1943 (1737) MINTO: Cut generation statistics Number of generated clique inequalities = 206 Number of generated implication inequalities = 0 Number of generated lifted knapsack covers = 0 Knapsack covers = 0 Knapsack covers with GUBs = 0 Surrogate knapsack covers = 0 Number of generated generalized flow covers = 0 APPL: Timing statistics (in seconds) appl_bounds: 0.00 appl_constraints: 0.00 appl_delconstraints: 0.00 appl_divide: 0.00 appl_exit: 0.00 appl_fathom: 0.00 appl_feasible: 0.00 appl_init: 0.00 appl_initlp: 0.00 appl_mps: 0.00 appl_node: 0.00 appl_preprocessing: 0.00 appl_primal: 0.00 appl_rank: 0.00 appl_terminatelp: 0.00 appl_terminatenode: 0.00 appl_variables: 0.00 MINTO: Timing statistics (in seconds) Reading MPS file: 0.00 Restart: 0.00 Preprocessing and probing: 0.02 Primal heuristic: 0.57 Bound improvement: 1.50 Clique cut generation: 0.21 Implication cut generation: 0.00 Knapsack cover generation: 0.00 GUB cover generation: 0.00 Surrogate knapsack cover generation: 0.00 Flow cover generation: 0.00 Cut pool search: 0.00 Cut Management: 0.00 Branching: 1.16 Time LP solving: 0.00 Total elapsed time: 3.48 Command exited with non-zero status 161 3.47user 0.01system 0:03.49elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+2239minor)pagefaults 0swaps