HEAD is now at 0bbc05b initial deployement 17181 packages (729 installed, 16452 uninstalled), 5867 virtual packages Presolve has eliminated 48374 rows and 5938 columns... Aggregator has done 9776 substitutions... Presolve has improved bounds 332 times... Tried aggregator 6 times. MIP Presolve eliminated 51072 rows and 6181 columns. MIP Presolve modified 186481 coefficients. Aggregator did 9782 substitutions. Reduced MIP has 89672 rows, 24451 columns, and 510949 nonzeros. Reduced MIP has 23585 binaries, 866 generals, 0 SOSs, and 0 indicators. Presolve time = 5.64 sec. Clique table members: 35895. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: deterministic, using up to 2 threads. Root relaxation solution time = 1.44 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 259835.4502 764 259835.4502 1444 * 0+ 0 299308.0000 259835.4502 1444 13.19% 0 0 269982.2857 246 299308.0000 Cuts: 897 1511 9.80% 0 0 269986.5000 10 299308.0000 Cuts: 15 1564 9.80% * 0+ 0 269987.0000 269986.5000 1564 0.00% 0 0 cutoff 269987.0000 269986.5000 1564 0.00% Elapsed real time = 13.39 sec. (tree size = 0.00 MB, solutions = 2) GUB cover cuts applied: 3 Clique cuts applied: 543 Cover cuts applied: 2 Implied bound cuts applied: 46 Flow cuts applied: 2 Mixed integer rounding cuts applied: 10 Zero-half cuts applied: 53 Gomory fractional cuts applied: 9 Root node processing (before b&c): Real time = 7.78 Parallel b&c, 2 threads: Real time = 0.00 Sync time (average) = 0.00 Wait time (average) = 0.00 ------- Total (root+branch&cut) = 7.78 sec. >>>>>>> Objval = 269987.000000 (int)269987 >>>>>>>>>>>>> Objval 0/1 = 105.000000 >>>>>>>>>>>>> Objval 0/0 = 46.000000 1 of 2 MIP starts provided solutions. MIP start 'm1' defined initial solution with objective 288042.0000. Presolve has eliminated 45920 rows and 5439 columns... Aggregator has done 9519 substitutions... Presolve has improved bounds 293 times... Tried aggregator 5 times. MIP Presolve eliminated 48903 rows and 5750 columns. MIP Presolve modified 184187 coefficients. Aggregator did 9556 substitutions. Reduced MIP has 92068 rows, 25108 columns, and 551839 nonzeros. Reduced MIP has 24225 binaries, 883 generals, 0 SOSs, and 0 indicators. Presolve time = 6.86 sec. Clique table members: 36884. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: deterministic, using up to 2 threads. Root relaxation solution time = 8.88 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap * 0+ 0 288042.0000 7045 --- 0 0 1387.0161 1474 288042.0000 1387.0161 7045 99.52% 0 0 76634.7778 178 288042.0000 Cuts: 455 7698 73.39% 0 0 104387.8667 98 288042.0000 Cuts: 28 8099 63.76% 0 0 133333.1667 14 288042.0000 Cuts: 27 8311 53.71% 0 0 137245.0000 7 288042.0000 Cuts: 3 8316 52.35% 0 0 138223.0000 9 288042.0000 ZeroHalf: 1 8317 52.01% * 0 0 integral 0 141156.0000 ZeroHalf: 1 8323 0.00% 0 0 cutoff 141156.0000 141156.0000 8323 0.00% Elapsed real time = 28.25 sec. (tree size = 0.00 MB, solutions = 1) GUB cover cuts applied: 4 Clique cuts applied: 139 Cover cuts applied: 2 Implied bound cuts applied: 29 Flow cuts applied: 4 Mixed integer rounding cuts applied: 10 Zero-half cuts applied: 78 Gomory fractional cuts applied: 5 Root node processing (before b&c): Real time = 20.90 Parallel b&c, 2 threads: Real time = 0.00 Sync time (average) = 0.00 Wait time (average) = 0.00 ------- Total (root+branch&cut) = 20.90 sec.