== Welcome to the SYMPHONY MILP Solver == Copyright 2000-2011 Ted Ralphs and others == All Rights Reserved. == Distributed under the Eclipse Public License 1.0 == Version: 5.4 == Build Date: Jul 19 2012 == Revision Number: 2030 Reading input file... Reading model section from cloud_location_symphony.mod... 9 lines were read Reading data section from cloud_location_symphony.dat... 2 lines were read Generating ObjectiveFunction... Generating C1... Generating C2... Generating C3... Model has been successfully generated Starting Preprocessing... Preprocessing finished... with no modifications... Problem has 3 constraints 1 variables 4 nonzero coefficients Total Presolve Time: 0.000032... Solving... solving root lp relaxation The LP value is: 2.000 [0,0] **************************************************** * Optimal Solution Found * * Now displaying stats and best solution found... * **************************************************** ======================= CP Timing =========================== Cut Pool 0.000 ====================== LP/CG Timing ========================= LP Solution Time 0.001 LP Setup Time 0.000 Variable Fixing 0.000 Pricing 0.000 Strong Branching 0.000 Separation 0.000 Primal Heuristics 0.000 Communication 0.000 Total User Time 0.002 Total Wallclock Time 0.001 ====================== Statistics ========================= Number of created nodes : 1 Number of analyzed nodes: 1 Depth of tree: 0 Size of the tree: 1 Number of solutions found: 1 Number of solutions in pool: 1 Number of Chains: 1 Number of Diving Halts: 0 Number of cuts in cut pool: 0 ======================= LP Solver ========================= Number of times LP solver called: 1 Number of calls from feasibility pump: 0 Number of calls from strong branching: 0 Number of solutions found by LP solve: 1 Number of bounds changed by strong branching: 0 Number of nodes pruned by strong branching: 0 ==================== Feasibility Pump ===================== Number of times feasibility pump called: 0 Number of solutions found by feasibility pump: 0 Time spent in feasibility pump: 0.00 =========================== Cuts ========================== total cuts accepted: 0 total cuts added to LPs: 0 total cuts deleted from LPs: 0 total gomory cuts generated: 0 total knapsack cuts generated: 0 total oddhole cuts generated: 0 total clique cuts generated: 0 total probing cuts generated: 0 total mir cuts generated: 0 total twomir cuts generated: 0 total flow and cover cuts generated: 0 total rounding cuts generated: 0 total lift and project cuts generated: 0 total landp cuts generated: 0 cuts removed because of bad coeffs: 0 cuts removed because of duplicacy: 0 insufficiently violated cuts: 0 cuts in root: 0 gomory cuts in root: 0 knapsack cuts in root: 0 oddhole cuts in root: 0 clique cuts in root: 0 probing cuts in root: 0 mir cuts in root: 0 twomir cuts in root: 0 flow and cover cuts in root: 0 rounding cuts in root: 0 lift and project cuts in root: 0 landp cuts in root: 0 time in cut generation: 0.00 time in gomory cuts in 0 calls: 0.00 time in knapsack cuts in 0 calls: 0.00 time in oddhole cuts in 0 calls: 0.00 time in clique cuts in 0 calls: 0.00 time in probing cuts in 0 calls: 0.00 time in mir cuts in 0 calls: 0.00 time in twomir cuts in 0 calls: 0.00 time in flow and cover cuts in 0 calls: 0.00 time in rounding cuts in 0 calls: 0.00 time in lift and project cuts in 0 calls: 0.00 time in landp cuts in 0 calls: 0.00 time in redsplit cuts in 0 calls: 0.00 time in checking quality and adding: 0.00 Solution Found: Node 0, Level 0 Solution Cost: 2.0000000000 +++++++++++++++++++++++++++++++++++++++++++++++++++ Column names and values of nonzeros in the solution +++++++++++++++++++++++++++++++++++++++++++++++++++ y 2.0000000000