(1,17) (2,15) (3,19) (4,13) (5,11) (6,20) (7,14) (8,12) (9,16) (10,18) 
nodes: 892  conflicts: 8  modelTime: 761  solveTime: 909  totalTime: 1674  modelSize: 20646  readTime: 4 size: 10