(1,16) (2,14) (3,19) (4,18) (5,13) (6,17) (7,11) (8,15) (9,20) (10,12) 
nodes: 550  conflicts: 6  modelTime: 676  solveTime: 534  totalTime: 1215  modelSize: 20646  readTime: 4 size: 10