(1,16) (2,12) (3,14) (4,20) (5,17) (6,11) (7,19) (8,13) (9,15) (10,18) 
nodes: 397  conflicts: 2  modelTime: 758  solveTime: 467  totalTime: 1228  modelSize: 20646  readTime: 3 size: 10