(1,18) (2,17) (3,15) (4,11) (5,13) (6,14) (7,19) (8,20) (9,16) (10,12) 
nodes: 777  conflicts: 7  modelTime: 586  solveTime: 654  totalTime: 1244  modelSize: 20646  readTime: 4 size: 10