(1,17) (2,19) (3,18) (4,16) (5,14) (6,12) (7,20) (8,13) (9,11) (10,15) 
nodes: 270  conflicts: 1  modelTime: 713  solveTime: 738  totalTime: 1454  modelSize: 20646  readTime: 3 size: 10