(1,18) (2,12) (3,14) (4,19) (5,16) (6,15) (7,13) (8,20) (9,11) (10,17) 
nodes: 262  conflicts: 4  modelTime: 767  solveTime: 439  totalTime: 1210  modelSize: 20646  readTime: 4 size: 10