For now, the miniVite aborts at the following lines: https://github.com/Exa-Graph/miniVite/blob/metallds2/graph.hpp#L345 https://github.com/Exa-Graph/miniVite/blob/metallds2/graph.hpp#L509 Allocating the graph like this https://github.com/Exa-Graph/miniVite/blob/metallds2/graph.hpp#L673 would fix the issue.