(1,13) (2,15) (3,14) (4,12) (5,20) (6,11) (7,18) (8,16) (9,19) (10,17) 
nodes: 220  conflicts: 2  modelTime: 659  solveTime: 407  totalTime: 1070  modelSize: 20646  readTime: 4 size: 10