(1,13) (2,12) (3,15) (4,17) (5,16) (6,11) (7,19) (8,20) (9,14) (10,18) 
nodes: 304  conflicts: 2  modelTime: 666  solveTime: 461  totalTime: 1130  modelSize: 20646  readTime: 3 size: 10