(1,12) (2,15) (3,11) (4,17) (5,14) (6,19) (7,16) (8,13) (9,18) (10,20) 
nodes: 178  conflicts: 0  modelTime: 662  solveTime: 378  totalTime: 1044  modelSize: 20646  readTime: 4 size: 10