(1,18) (2,20) (3,15) (4,11) (5,13) (6,12) (7,16) (8,14) (9,19) (10,17) 
nodes: 325  conflicts: 3  modelTime: 662  solveTime: 567  totalTime: 1233  modelSize: 20646  readTime: 4 size: 10