(1,17) (2,14) (3,15) (4,12) (5,11) (6,19) (7,13) (8,20) (9,18) (10,16) 
nodes: 607  conflicts: 5  modelTime: 695  solveTime: 892  totalTime: 1591  modelSize: 20646  readTime: 4 size: 10