(1,11) (2,16) (3,19) (4,13) (5,17) (6,18) (7,12) (8,15) (9,20) (10,14) 
nodes: 378  conflicts: 10  modelTime: 740  solveTime: 883  totalTime: 1628  modelSize: 20646  readTime: 4 size: 10