(1,11) (2,16) (3,12) (4,18) (5,19) (6,14) (7,15) (8,17) (9,13) (10,20) 
nodes: 276  conflicts: 4  modelTime: 681  solveTime: 710  totalTime: 1395  modelSize: 20646  readTime: 4 size: 10