(1,13) (2,11) (3,17) (4,12) (5,19) (6,18) (7,16) (8,15) (9,14) (10,20) 
nodes: 527  conflicts: 5  modelTime: 654  solveTime: 549  totalTime: 1207  modelSize: 20646  readTime: 4 size: 10