(1,18) (2,11) (3,20) (4,17) (5,13) (6,19) (7,14) (8,15) (9,12) (10,16) 
nodes: 689  conflicts: 3  modelTime: 734  solveTime: 1196  totalTime: 1934  modelSize: 20646  readTime: 4 size: 10