(1,19) (2,14) (3,12) (4,18) (5,11) (6,15) (7,17) (8,16) (9,20) (10,13) 
nodes: 246  conflicts: 6  modelTime: 674  solveTime: 462  totalTime: 1140  modelSize: 20646  readTime: 4 size: 10