HEAD is now at 0bbc05b initial deployement 17234 packages (729 installed, 16505 uninstalled), 5910 virtual packages Presolve has eliminated 31450 rows and 3570 columns... Aggregator has done 9933 substitutions... Presolve has improved bounds 226 times... Tried aggregator 5 times. MIP Presolve eliminated 34772 rows and 3813 columns. MIP Presolve modified 196933 coefficients. Aggregator did 9933 substitutions. Reduced MIP has 106069 rows, 26670 columns, and 621481 nonzeros. Reduced MIP has 25696 binaries, 974 generals, 0 SOSs, and 0 indicators. Presolve time = 5.68 sec. Clique table members: 45675. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: deterministic, using up to 2 threads. Root relaxation solution time = 2.19 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 88551.3994 1276 88551.3994 2112 0 0 130129.5000 254 Cuts: 1252 2410 0 0 130133.0000 22 Cuts: 30 2445 * 0+ 0 130134.0000 130133.0000 2445 0.00% Repeating presolve. Tried aggregator 6 times. MIP Presolve eliminated 97166 rows and 19576 columns. MIP Presolve modified 6736 coefficients. Aggregator did 4828 substitutions. Reduced MIP has 4072 rows, 2266 columns, and 14195 nonzeros. Reduced MIP has 2112 binaries, 154 generals, 0 SOSs, and 0 indicators. Tried aggregator 4 times. MIP Presolve eliminated 794 rows and 230 columns. MIP Presolve modified 1018 coefficients. Aggregator did 168 substitutions. Reduced MIP has 3107 rows, 1868 columns, and 11017 nonzeros. Reduced MIP has 1719 binaries, 149 generals, 0 SOSs, and 0 indicators. Tried aggregator 3 times. MIP Presolve eliminated 85 rows and 17 columns. MIP Presolve modified 142 coefficients. Aggregator did 32 substitutions. Reduced MIP has 2990 rows, 1819 columns, and 10685 nonzeros. Reduced MIP has 1670 binaries, 149 generals, 0 SOSs, and 0 indicators. Tried aggregator 1 time. MIP Presolve eliminated 1 rows and 0 columns. MIP Presolve modified 3 coefficients. Reduced MIP has 2989 rows, 1819 columns, and 10681 nonzeros. Reduced MIP has 1670 binaries, 149 generals, 0 SOSs, and 0 indicators. Represolve time = 0.71 sec. Clique table members: 3019. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: deterministic, using up to 2 threads. Root relaxation solution time = 0.01 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap * 0+ 0 130134.0000 130133.0000 2677 0.00% 0 0 cutoff 130134.0000 2677 0.00% GUB cover cuts applied: 4 Clique cuts applied: 254 Cover cuts applied: 2 Implied bound cuts applied: 40 Mixed integer rounding cuts applied: 22 Zero-half cuts applied: 34 Gomory fractional cuts applied: 7 Root node processing (before b&c): Real time = 11.39 Parallel b&c, 2 threads: Real time = 0.00 Sync time (average) = 0.00 Wait time (average) = 0.00 ------- Total (root+branch&cut) = 11.39 sec. >>>>>>> Objval = 130134.000000 (int)130134 >>>>>>>>>>>>> Objval 0/1 = 114.000000 >>>>>>>>>>>>> Objval 0/0 = 22.000000 1 of 1 MIP starts provided solutions. MIP start 'm1' defined initial solution with objective 307922.0000. Presolve has eliminated 30959 rows and 3379 columns... Aggregator has done 9794 substitutions... Presolve has improved bounds 228 times... Tried aggregator 5 times. MIP Presolve eliminated 34522 rows and 3724 columns. MIP Presolve modified 196629 coefficients. Aggregator did 9835 substitutions. Reduced MIP has 106417 rows, 26857 columns, and 634353 nonzeros. Reduced MIP has 25883 binaries, 974 generals, 0 SOSs, and 0 indicators. Presolve time = 7.48 sec. Clique table members: 46025. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: deterministic, using up to 2 threads. Root relaxation solution time = 7.46 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap * 0+ 0 307922.0000 6708 --- 0 0 254.5954 1387 307922.0000 254.5954 6708 99.92% 0 0 93609.4783 306 307922.0000 Cuts: 439 8643 69.60% 0 0 131559.3000 149 307922.0000 Cuts: 40 8815 57.28% 0 0 138260.6667 122 307922.0000 Cuts: 32 8833 55.10% 0 0 139246.1667 138 307922.0000 Cuts: 14 8842 54.78% 0 0 139249.5000 114 307922.0000 Cuts: 12 8847 54.78% 0 0 140728.2500 123 307922.0000 Cuts: 4 8870 54.30% 0 0 142206.0000 115 307922.0000 ZeroHalf: 2 8873 53.82% 0 0 142207.5000 135 307922.0000 ZeroHalf: 2 8877 53.82% 0 0 142208.5000 135 307922.0000 Cuts: 2 8879 53.82% * 0+ 0 148108.0000 142208.5000 8879 3.98% * 0+ 0 148107.0000 142208.5000 8879 3.98% Repeating presolve. Tried aggregator 6 times. MIP Presolve eliminated 100246 rows and 21535 columns. MIP Presolve modified 9390 coefficients. Aggregator did 4015 substitutions. Reduced MIP has 2155 rows, 1307 columns, and 7921 nonzeros. Reduced MIP has 1292 binaries, 15 generals, 0 SOSs, and 0 indicators. Tried aggregator 6 times. MIP Presolve eliminated 662 rows and 331 columns. MIP Presolve modified 88 coefficients. Aggregator did 142 substitutions. Reduced MIP has 1351 rows, 834 columns, and 4777 nonzeros. Reduced MIP has 819 binaries, 15 generals, 0 SOSs, and 0 indicators. Tried aggregator 3 times. MIP Presolve eliminated 27 rows and 15 columns. MIP Presolve modified 8 coefficients. Aggregator did 40 substitutions. Reduced MIP has 1284 rows, 779 columns, and 4616 nonzeros. Reduced MIP has 764 binaries, 15 generals, 0 SOSs, and 0 indicators. Tried aggregator 2 times. MIP Presolve eliminated 6 rows and 4 columns. MIP Presolve modified 1 coefficients. Aggregator did 4 substitutions. Reduced MIP has 1274 rows, 771 columns, and 4583 nonzeros. Reduced MIP has 756 binaries, 15 generals, 0 SOSs, and 0 indicators. Tried aggregator 1 time. Aggregator did 3 substitutions. Reduced MIP has 1271 rows, 768 columns, and 4577 nonzeros. Reduced MIP has 753 binaries, 15 generals, 0 SOSs, and 0 indicators. Represolve time = 0.71 sec. Clique table members: 1726. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: deterministic, using up to 2 threads. Root relaxation solution time = 0.01 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap * 0+ 0 148107.0000 142208.5000 9143 3.98% 0 0 143190.8333 52 148107.0000 143190.8333 9143 3.32% 0 2 143190.8333 52 148107.0000 143190.8333 9143 3.32% Elapsed real time = 39.14 sec. (tree size = 0.01 MB, solutions = 2) GUB cover cuts applied: 1 Clique cuts applied: 22 Cover cuts applied: 1 Implied bound cuts applied: 7 Flow cuts applied: 7 Mixed integer rounding cuts applied: 17 Zero-half cuts applied: 32 Gomory fractional cuts applied: 2 Root node processing (before b&c): Real time = 30.99 Parallel b&c, 2 threads: Real time = 0.01 Sync time (average) = 0.00 Wait time (average) = 0.00 ------- Total (root+branch&cut) = 31.00 sec.