(1,13) (2,11) (3,17) (4,12) (5,18) (6,16) (7,20) (8,15) (9,14) (10,19) 
nodes: 657  conflicts: 7  modelTime: 762  solveTime: 706  totalTime: 1473  modelSize: 20646  readTime: 5 size: 10