Welcome to IBM(R) ILOG(R) CPLEX(R) Interactive Optimizer 20.1.0.0 with Simplex, Mixed Integer & Barrier Optimizers 5725-A06 5725-A29 5724-Y48 5724-Y49 5724-Y54 5724-Y55 5655-Y21 Copyright IBM Corp. 1988, 2020. All Rights Reserved. Type 'help' for a list of available commands. Type 'help' followed by a command name for more information on commands. CPLEX> New value for absolute objective gap: 0 CPLEX> New value for intensity for populating the MIP solution pool: 4 CPLEX> New value for solutions limit for each populate call: 10 CPLEX> New value for capacity of solution pool: 10 CPLEX> New value for variables to include in .sol and .mst files: 1 CPLEX> Problem 'whale.lp' read. Read time = 0.01 sec. (0.56 ticks) CPLEX> Version identifier: 20.1.0.0 | 2020-11-10 | 9bedb6d68 CPXPARAM_Output_WriteLevel 1 CPXPARAM_MIP_Pool_Capacity 10 CPXPARAM_MIP_Pool_Intensity 4 CPXPARAM_MIP_Limits_Populate 10 CPXPARAM_MIP_Pool_AbsGap 0 Populate: phase I Tried aggregator 1 time. MIP Presolve eliminated 256 rows and 1071 columns. MIP Presolve modified 10659 coefficients. All rows and columns eliminated. Presolve time = 0.01 sec. (17.63 ticks) Root node processing (before b&c): Real time = 0.02 sec. (18.95 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) = 0.02 sec. (18.95 ticks) Populate: phase II Tried aggregator 1 time. MIP Presolve eliminated 256 rows and 1071 columns. MIP Presolve modified 10659 coefficients. All rows and columns eliminated. Presolve time = 0.01 sec. (17.63 ticks) Root node processing (before b&c): Real time = 0.01 sec. (17.67 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) = 0.01 sec. (17.67 ticks) Solution pool: 1 solution saved. Populate - Integer optimal solution: Objective = 0.0000000000e+00 Current MIP best bound = 0.0000000000e+00 (gap = -0, 0.00%) Solution time = 0.03 sec. Iterations = 0 Nodes = 0 (1) Deterministic time = 36.62 ticks (1206.06 ticks/sec) CPLEX> Solution pool written to file 'whale.sol'. CPLEX>