(1,12) (2,18) (3,11) (4,14) (5,13) (6,17) (7,16) (8,19) (9,15) (10,20) 
nodes: 174  conflicts: 8  modelTime: 708  solveTime: 629  totalTime: 1342  modelSize: 20646  readTime: 5 size: 10