(1,20) (2,15) (3,16) (4,13) (5,11) (6,12) (7,19) (8,17) (9,14) (10,18) 
nodes: 713  conflicts: 2  modelTime: 692  solveTime: 1374  totalTime: 2069  modelSize: 20646  readTime: 3 size: 10