(1,15) (2,13) (3,19) (4,16) (5,11) (6,18) (7,12) (8,20) (9,17) (10,14) 
nodes: 356  conflicts: 2  modelTime: 660  solveTime: 471  totalTime: 1135  modelSize: 20646  readTime: 4 size: 10