instances/ran16x16.pre.mps.gz [      0.00] Reading input file: instances/ran16x16.pre.mps.gz...
           instances/ran16x16.pre.mps.gz [      0.00] Fetched 288 rows, 769 cols.
           instances/ran16x16.pre.mps.gz [      0.00] Solving first relaxation...
           instances/ran16x16.pre.mps.gz [      0.01] 	 3116.429512 [optimal]					   
           instances/ran16x16.pre.mps.gz [      0.01] Reading basis...
           instances/ran16x16.pre.mps.gz [      0.01] Generating MIR cuts...
           instances/ran16x16.pre.mps.gz [      0.01] Finding interesting rows...
           instances/ran16x16.pre.mps.gz [      0.06] 	 20 rows found
           instances/ran16x16.pre.mps.gz [      0.06] Starting timer 1...
           instances/ran16x16.pre.mps.gz [      0.10] Ending timer 1: 0.03s
           instances/ran16x16.pre.mps.gz [      0.10] Added 20 violated cuts...
           instances/ran16x16.pre.mps.gz [      0.10] 	 3238.332602 [optimal]					   
           instances/ran16x16.pre.mps.gz [      0.10] Generating wedge cuts...
           instances/ran16x16.pre.mps.gz [      0.10] Starting timer 2...
           instances/ran16x16.pre.mps.gz [      1.20] Ending timer 2: 1.10s
           instances/ran16x16.pre.mps.gz [      1.20] Added 50 violated cuts...
           instances/ran16x16.pre.mps.gz [      1.20] 	 3244.082675 [optimal]					   
           instances/ran16x16.pre.mps.gz [      1.20] Writting stats: out/ran16x16.pre.yaml...
           instances/ran16x16.pre.mps.gz [      1.20] Done.