instances/ns1830653.pre.mps.gz [      0.00] Reading input file: instances/ns1830653.pre.mps.gz...
          instances/ns1830653.pre.mps.gz [      0.03] Fetched 1377 rows, 1819 cols.
          instances/ns1830653.pre.mps.gz [      0.03] Solving first relaxation...
          instances/ns1830653.pre.mps.gz [      0.20] 	 7083.000000 [optimal]					   
          instances/ns1830653.pre.mps.gz [      0.20] Reading basis...
          instances/ns1830653.pre.mps.gz [      0.29] Generating MIR cuts...
          instances/ns1830653.pre.mps.gz [      0.29] Finding interesting rows...
          instances/ns1830653.pre.mps.gz [     16.27] 	 237 rows found
          instances/ns1830653.pre.mps.gz [     16.27] Starting timer 1...
          instances/ns1830653.pre.mps.gz [     17.98] 	 7798.829787 [optimal]					   
          instances/ns1830653.pre.mps.gz [     19.87] Ending timer 1: 3.60s
          instances/ns1830653.pre.mps.gz [     19.87] Added 108 violated cuts...
          instances/ns1830653.pre.mps.gz [     20.27] 	 8339.500000 [optimal]					   
          instances/ns1830653.pre.mps.gz [     20.27] Generating wedge cuts...
          instances/ns1830653.pre.mps.gz [     20.27] Starting timer 2...
          instances/ns1830653.pre.mps.gz [    303.75]  51%  ETA: 2017-05-01 20:06:55  120 / 237
          instances/ns1830653.pre.mps.gz [    583.98] Ending timer 2: 563.72s
          instances/ns1830653.pre.mps.gz [    583.98] Added 0 violated cuts...
          instances/ns1830653.pre.mps.gz [    583.98] 	 8339.500000 [optimal]					   
          instances/ns1830653.pre.mps.gz [    583.98] Writting stats: out/ns1830653.pre.yaml...
          instances/ns1830653.pre.mps.gz [    583.98] Done.