(1,15) (2,12) (3,19) (4,16) (5,18) (6,14) (7,11) (8,13) (9,20) (10,17) 
nodes: 123  conflicts: 0  modelTime: 657  solveTime: 427  totalTime: 1088  modelSize: 20646  readTime: 4 size: 10