(1,17) (2,13) (3,11) (4,18) (5,14) (6,19) (7,20) (8,15) (9,12) (10,16) 
nodes: 246  conflicts: 3  modelTime: 670  solveTime: 464  totalTime: 1138  modelSize: 20646  readTime: 4 size: 10