(1,15) (2,11) (3,12) (4,14) (5,13) (6,19) (7,16) (8,20) (9,17) (10,18) 
nodes: 434  conflicts: 7  modelTime: 765  solveTime: 644  totalTime: 1414  modelSize: 20646  readTime: 5 size: 10