(1,17) (2,20) (3,13) (4,18) (5,14) (6,12) (7,16) (8,15) (9,11) (10,19) 
nodes: 517  conflicts: 3  modelTime: 759  solveTime: 514  totalTime: 1276  modelSize: 20646  readTime: 3 size: 10