(1,18) (2,14) (3,13) (4,17) (5,12) (6,19) (7,15) (8,16) (9,20) (10,11) 
nodes: 735  conflicts: 2  modelTime: 760  solveTime: 762  totalTime: 1526  modelSize: 20646  readTime: 4 size: 10