(1,18) (2,13) (3,11) (4,16) (5,20) (6,19) (7,17) (8,15) (9,12) (10,14) 
nodes: 1446  conflicts: 11  modelTime: 812  solveTime: 1316  totalTime: 2133  modelSize: 20646  readTime: 5 size: 10