(1,14) (2,12) (3,19) (4,17) (5,16) (6,15) (7,11) (8,20) (9,13) (10,18) 
nodes: 347  conflicts: 3  modelTime: 760  solveTime: 556  totalTime: 1320  modelSize: 20646  readTime: 4 size: 10