(1,18) (2,14) (3,12) (4,16) (5,19) (6,11) (7,15) (8,20) (9,17) (10,13) 
nodes: 376  conflicts: 3  modelTime: 708  solveTime: 573  totalTime: 1286  modelSize: 20646  readTime: 4 size: 10