(1,15) (2,19) (3,16) (4,11) (5,12) (6,18) (7,17) (8,14) (9,13) (10,20) 
nodes: 892  conflicts: 8  modelTime: 683  solveTime: 834  totalTime: 1521  modelSize: 20646  readTime: 4 size: 10