(1,17) (2,19) (3,16) (4,11) (5,18) (6,12) (7,20) (8,14) (9,15) (10,13) 
nodes: 140  conflicts: 3  modelTime: 675  solveTime: 548  totalTime: 1227  modelSize: 20646  readTime: 4 size: 10