(1,13) (2,15) (3,19) (4,17) (5,18) (6,20) (7,11) (8,16) (9,14) (10,12) 
nodes: 422  conflicts: 5  modelTime: 679  solveTime: 675  totalTime: 1358  modelSize: 20646  readTime: 4 size: 10