(1,19) (2,15) (3,16) (4,18) (5,12) (6,20) (7,17) (8,11) (9,13) (10,14) 
nodes: 382  conflicts: 2  modelTime: 695  solveTime: 690  totalTime: 1388  modelSize: 20646  readTime: 3 size: 10