(1,18) (2,15) (3,16) (4,17) (5,12) (6,11) (7,19) (8,20) (9,14) (10,13) 
nodes: 166  conflicts: 6  modelTime: 586  solveTime: 438  totalTime: 1028  modelSize: 20646  readTime: 4 size: 10