(1,12) (2,14) (3,17) (4,19) (5,13) (6,16) (7,15) (8,11) (9,20) (10,18) 
nodes: 582  conflicts: 7  modelTime: 584  solveTime: 983  totalTime: 1571  modelSize: 20646  readTime: 4 size: 10