(1,12) (2,20) (3,18) (4,13) (5,15) (6,17) (7,11) (8,14) (9,16) (10,19) 
nodes: 485  conflicts: 13  modelTime: 766  solveTime: 906  totalTime: 1678  modelSize: 20658  readTime: 5 size: 10