No way to retrieve the tree on the MPI implementation

[dreyes17]

Hello,

I have executed the MPI implementation with the xac file as the input matrix. It finished with success but no tree was printed nor written in any file. Debugging the code by printing messages I have realized that the method printBestSolutions in uDataStr.c was only called from the method branchAndBound in uBnB.c that is only executed when num_taxa < 8 (main.c). Otherwise the method paBnB from opBnB.c is executed and no print or recover of the resulting tree can be achieved.

Even when having a matrix with num_taxa < 8 that method doesn't enter the while (bestCostStackHead != NULL) in the printBestSolutions method and so it doesn't print anything. For this purpose I used the taxons T17, T21, T3, T8, T14, T20, T0 of the xac file.

Hope you can find and implement a solution. Best regards