(1,19) (2,16) (3,14) (4,17) (5,15) (6,20) (7,18) (8,12) (9,13) (10,11) 
nodes: 170  conflicts: 7  modelTime: 657  solveTime: 398  totalTime: 1059  modelSize: 20646  readTime: 4 size: 10