(1,20) (2,16) (3,11) (4,14) (5,17) (6,13) (7,12) (8,15) (9,18) (10,19) 
nodes: 1242  conflicts: 11  modelTime: 580  solveTime: 1286  totalTime: 1870  modelSize: 20646  readTime: 4 size: 10