(1,13) (2,12) (3,15) (4,19) (5,16) (6,17) (7,20) (8,18) (9,11) (10,14) 
nodes: 972  conflicts: 7  modelTime: 810  solveTime: 1238  totalTime: 2052  modelSize: 20646  readTime: 4 size: 10