(1,12) (2,14) (3,11) (4,13) (5,16) (6,20) (7,17) (8,18) (9,15) (10,19) 
nodes: 540  conflicts: 7  modelTime: 664  solveTime: 539  totalTime: 1207  modelSize: 20646  readTime: 4 size: 10