(1,19) (2,13) (3,18) (4,15) (5,14) (6,17) (7,11) (8,16) (9,12) (10,20) 
nodes: 252  conflicts: 4  modelTime: 765  solveTime: 472  totalTime: 1242  modelSize: 20646  readTime: 5 size: 10