(1,13) (2,12) (3,19) (4,14) (5,11) (6,18) (7,20) (8,17) (9,16) (10,15) 
nodes: 389  conflicts: 4  modelTime: 695  solveTime: 1067  totalTime: 1766  modelSize: 20646  readTime: 4 size: 10