(1,17) (2,12) (3,19) (4,13) (5,18) (6,11) (7,14) (8,15) (9,20) (10,16) 
nodes: 842  conflicts: 5  modelTime: 454  solveTime: 974  totalTime: 1432  modelSize: 20646  readTime: 4 size: 10