(1,18) (2,17) (3,12) (4,19) (5,13) (6,14) (7,15) (8,16) (9,11) (10,20) 
nodes: 1286  conflicts: 6  modelTime: 675  solveTime: 1331  totalTime: 2010  modelSize: 20646  readTime: 4 size: 10