(1,12) (2,19) (3,11) (4,13) (5,20) (6,14) (7,18) (8,15) (9,17) (10,16) 
nodes: 507  conflicts: 3  modelTime: 668  solveTime: 660  totalTime: 1332  modelSize: 20646  readTime: 4 size: 10