(1,13) (2,16) (3,15) (4,19) (5,18) (6,14) (7,20) (8,12) (9,17) (10,11) 
nodes: 241  conflicts: 6  modelTime: 668  solveTime: 414  totalTime: 1086  modelSize: 20646  readTime: 4 size: 10