instances/bienst2.pre.mps.gz [      0.00] Reading input file: instances/bienst2.pre.mps.gz...
            instances/bienst2.pre.mps.gz [      0.01] Fetched 520 rows, 898 cols.
            instances/bienst2.pre.mps.gz [      0.01] Solving first relaxation...
            instances/bienst2.pre.mps.gz [      0.02] 	 11.724138 [optimal]					   
            instances/bienst2.pre.mps.gz [      0.02] Reading basis...
            instances/bienst2.pre.mps.gz [      0.04] Generating MIR cuts...
            instances/bienst2.pre.mps.gz [      0.04] Finding interesting rows...
            instances/bienst2.pre.mps.gz [      2.75] 	 32 rows found
            instances/bienst2.pre.mps.gz [      2.75] Starting timer 1...
            instances/bienst2.pre.mps.gz [      2.88] Ending timer 1: 0.13s
            instances/bienst2.pre.mps.gz [      2.88] Added 32 violated cuts...
            instances/bienst2.pre.mps.gz [      2.89] 	 14.442185 [optimal]					   
            instances/bienst2.pre.mps.gz [      2.89] Generating wedge cuts...
            instances/bienst2.pre.mps.gz [      2.89] Starting timer 2...
            instances/bienst2.pre.mps.gz [      3.14] Ending timer 2: 0.25s
            instances/bienst2.pre.mps.gz [      3.14] Added 0 violated cuts...
            instances/bienst2.pre.mps.gz [      3.14] 	 14.442185 [optimal]					   
            instances/bienst2.pre.mps.gz [      3.14] Writting stats: out/bienst2.pre.yaml...
            instances/bienst2.pre.mps.gz [      3.14] Done.