Welcome to the CBC MILP Solver Version: 2.10 Build Date: Jul 21 2020 command line - Cbc-2.10\bin\Cbc.exe MPSmodel.mps sec 180 solv solu model_sln.txt saveS model_binary (default strategy 1) At line 8 NAME At line 9 ROWS At line 13396 COLUMNS At line 60394 RHS At line 60958 BOUNDS At line 72069 ENDATA Problem no_name has 13385 rows, 11110 columns and 87062 elements Coin0008I no_name read with 0 errors seconds was changed from 1e+100 to 180 Continuous objective value is 3.42329e+06 - 0.07 seconds Cgl0003I 40 fixed, 0 tightened bounds, 127 strengthened rows, 3153 substitutions Cgl0003I 1 fixed, 0 tightened bounds, 43 strengthened rows, 393 substitutions Cgl0003I 0 fixed, 0 tightened bounds, 16 strengthened rows, 323 substitutions Cgl0003I 9 fixed, 0 tightened bounds, 19 strengthened rows, 428 substitutions Cgl0003I 2 fixed, 0 tightened bounds, 11 strengthened rows, 103 substitutions Cgl0003I 0 fixed, 0 tightened bounds, 3 strengthened rows, 103 substitutions Cgl0003I 1 fixed, 0 tightened bounds, 1 strengthened rows, 62 substitutions Cgl0003I 0 fixed, 0 tightened bounds, 30 strengthened rows, 7 substitutions Cgl0004I processed model has 1137 rows, 2997 columns (2997 integer (2997 of which binary)) and 30589 elements Cbc0038I Initial state - 37 integers unsatisfied sum - 10.4668 Cbc0038I Pass 1: suminf. 10.30494 (36) obj. 3.43638e+06 iterations 128 Cbc0038I Pass 2: suminf. 9.95251 (35) obj. 3.43638e+06 iterations 42 Cbc0038I Pass 3: suminf. 9.95251 (35) obj. 3.43638e+06 iterations 37 Cbc0038I Pass 4: suminf. 9.95251 (35) obj. 3.43638e+06 iterations 29 Cbc0038I Pass 5: suminf. 11.31531 (39) obj. 3.60042e+06 iterations 248 Cbc0038I Pass 6: suminf. 11.31531 (39) obj. 3.60042e+06 iterations 82 Cbc0038I Pass 7: suminf. 11.31531 (39) obj. 3.60042e+06 iterations 1 Cbc0038I Pass 8: suminf. 12.13659 (43) obj. 3.71202e+06 iterations 266 Cbc0038I Pass 9: suminf. 11.48067 (43) obj. 3.71577e+06 iterations 77 Cbc0038I Pass 10: suminf. 11.48067 (43) obj. 3.71577e+06 iterations 2 Cbc0038I Pass 11: suminf. 11.42836 (43) obj. 3.71573e+06 iterations 49 Cbc0038I Pass 12: suminf. 11.42836 (43) obj. 3.71573e+06 iterations 47 Cbc0038I Pass 13: suminf. 11.42836 (43) obj. 3.71573e+06 iterations 47 Cbc0038I Pass 14: suminf. 12.17369 (42) obj. 3.79656e+06 iterations 227 Cbc0038I Pass 15: suminf. 11.62759 (40) obj. 3.79668e+06 iterations 91 Cbc0038I Pass 16: suminf. 11.62759 (40) obj. 3.79668e+06 iterations 64 Cbc0038I Pass 17: suminf. 12.80724 (45) obj. 4.12239e+06 iterations 241 Cbc0038I Pass 18: suminf. 12.72090 (44) obj. 4.12652e+06 iterations 102 Cbc0038I Pass 19: suminf. 12.72090 (44) obj. 4.12652e+06 iterations 47 Cbc0038I Pass 20: suminf. 13.03459 (40) obj. 4.25804e+06 iterations 256 Cbc0038I Pass 21: suminf. 12.63468 (40) obj. 4.24923e+06 iterations 111 Cbc0038I Pass 22: suminf. 12.17073 (39) obj. 4.24241e+06 iterations 67 Cbc0038I Pass 23: suminf. 12.17073 (39) obj. 4.24241e+06 iterations 62 Cbc0038I Pass 24: suminf. 12.17073 (39) obj. 4.24241e+06 iterations 59 Cbc0038I Pass 25: suminf. 12.23862 (41) obj. 4.46222e+06 iterations 246 Cbc0038I Pass 26: suminf. 12.21782 (41) obj. 4.46209e+06 iterations 91 Cbc0038I Pass 27: suminf. 12.21782 (41) obj. 4.46209e+06 iterations 79 Cbc0038I Pass 28: suminf. 12.61044 (43) obj. 4.54802e+06 iterations 219 Cbc0038I Pass 29: suminf. 12.21364 (43) obj. 4.54647e+06 iterations 114 Cbc0038I Pass 30: suminf. 12.21364 (43) obj. 4.54704e+06 iterations 68 Cbc0038I No solution found this major pass Cbc0038I Before mini branch and bound, 1740 integers at bound fixed and 0 continuous Cbc0038I Mini branch and bound did not improve solution (0.56 seconds) Cbc0038I Full problem 1138 rows 2997 columns, reduced to 1138 rows 2997 columns - too large Cbc0038I After 0.65 seconds - Feasibility pump exiting - took 0.21 seconds Warning: Not enough memory to allocate a_graph->arcs Cannot proceed with 0-1/2 cut separation