(1,23) (2,24) (3,12) (4,14) (5,30) (6,13) (7,9) (8,20) (10,28) (11,27) (15,29) (16,25) (17,18) (19,22) (21,26) 
nodes: 880  conflicts: 2  modelTime: 946  solveTime: 3752  totalTime: 4705  modelSize: 72338  readTime: 7 size: 15