(1,20) (2,14) (3,17) (4,18) (5,13) (6,15) (7,11) (8,12) (9,16) (10,19) 
nodes: 246  conflicts: 2  modelTime: 653  solveTime: 446  totalTime: 1103  modelSize: 20646  readTime: 4 size: 10