(1,12) (2,17) (3,19) (4,15) (5,20) (6,16) (7,11) (8,14) (9,18) (10,13) 
nodes: 319  conflicts: 6  modelTime: 677  solveTime: 612  totalTime: 1293  modelSize: 20646  readTime: 4 size: 10