(1,17) (2,12) (3,16) (4,13) (5,11) (6,19) (7,14) (8,15) (9,20) (10,18) 
nodes: 174  conflicts: 2  modelTime: 657  solveTime: 408  totalTime: 1069  modelSize: 20646  readTime: 4 size: 10