The test cases are for small graphs and work for 1, 2 and 4 PEs. For other numbers of PEs, segmentation faults can occur irregularly because coordinates or edges are not completely generated. This is partly due to rounding to 0 for some parameters but also due to other causes that are not yet clear.
The test cases are for small graphs and work for 1, 2 and 4 PEs. For other numbers of PEs, segmentation faults can occur irregularly because coordinates or edges are not completely generated. This is partly due to rounding to 0 for some parameters but also due to other causes that are not yet clear.