(1,12) (2,17) (3,16) (4,11) (5,20) (6,15) (7,18) (8,14) (9,13) (10,19) 
nodes: 258  conflicts: 3  modelTime: 735  solveTime: 394  totalTime: 1133  modelSize: 20646  readTime: 4 size: 10