(1,15) (2,19) (3,18) (4,17) (5,16) (6,14) (7,20) (8,13) (9,11) (10,12) 
nodes: 279  conflicts: 7  modelTime: 810  solveTime: 606  totalTime: 1421  modelSize: 20646  readTime: 5 size: 10