(1,12) (2,14) (3,17) (4,19) (5,16) (6,15) (7,11) (8,18) (9,20) (10,13) 
nodes: 1734  conflicts: 6  modelTime: 697  solveTime: 2793  totalTime: 3494  modelSize: 20646  readTime: 4 size: 10