(1,13) (2,18) (3,11) (4,17) (5,19) (6,12) (7,14) (8,20) (9,15) (10,16) 
nodes: 241  conflicts: 5  modelTime: 675  solveTime: 425  totalTime: 1105  modelSize: 20646  readTime: 5 size: 10