(1,11) (2,17) (3,15) (4,12) (5,18) (6,13) (7,19) (8,20) (9,14) (10,16) 
nodes: 409  conflicts: 3  modelTime: 662  solveTime: 549  totalTime: 1215  modelSize: 20646  readTime: 4 size: 10