CPLEX 20.1.0.0: presolve=0 mipdisplay=2 iisfind=1 feasibility=1e-5 Clique table members: 72078. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: deterministic, using up to 8 threads. Root relaxation solution time = 1.67 sec. (1786.91 ticks) Nodes Cuts/ Node Left Objective IInf Best Integer Best Bound ItCnt Gap 0 0 5.38244e+07 2294 5.38244e+07 161 0 0 cutoff 9556 Elapsed time = 75.02 sec. (34508.82 ticks, tree = 0.01 MB) Clique cuts applied: 24 Cover cuts applied: 323 Implied bound cuts applied: 379 Flow cuts applied: 320 Mixed integer rounding cuts applied: 2326 Gomory fractional cuts applied: 63 Root node processing (before b&c): Real time = 75.03 sec. (34511.22 ticks) Parallel b&c, 8 threads: Real time = 0.00 sec. (0.00 ticks) Sync time (average) = 0.00 sec. Wait time (average) = 0.00 sec. ------------ Total (root+branch&cut) = 75.03 sec. (34511.22 ticks) Problem is feasible; no conflict available. CPLEX 20.1.0.0: integer infeasible. 9556 MIP simplex iterations 0 branch-and-bound nodes Surprise values mc = 0, nc = 0 from CPXrefineconflict. Return 1719 from CPXgetconflict. No basis.