(1,15) (2,14) (3,16) (4,20) (5,12) (6,17) (7,18) (8,19) (9,11) (10,13) 
nodes: 681  conflicts: 8  modelTime: 761  solveTime: 874  totalTime: 1640  modelSize: 20646  readTime: 5 size: 10