(1,17) (2,16) (3,18) (4,11) (5,15) (6,13) (7,14) (8,19) (9,12) (10,20) 
nodes: 379  conflicts: 3  modelTime: 576  solveTime: 544  totalTime: 1124  modelSize: 20646  readTime: 4 size: 10