(1,23) (2,25) (3,19) (4,28) (5,26) (6,17) (7,18) (8,29) (9,20) (10,22) (11,24) (12,27) (13,21) (14,16) (15,30) 
nodes: 1945  conflicts: 8  modelTime: 657  solveTime: 3665  totalTime: 4327  modelSize: 41292  readTime: 5 size: 15