(1,19) (2,14) (3,17) (4,11) (5,13) (6,18) (7,16) (8,15) (9,12) (10,20) 
nodes: 503  conflicts: 3  modelTime: 660  solveTime: 440  totalTime: 1104  modelSize: 20646  readTime: 4 size: 10