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  • cameron
  • parabix-devel
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  • #43

Closed
Open
Created Jun 18, 2023 by cameron@cameronMaintainer

Segfault on branch mergebymask-colorization

The mergebymask-colorization branch uses a new method of colorization with MergeByMask. This seems to work on some platforms, but segfaults in other cases:

icgrep: /home/cameron/parabix-devel/lib/kernel/pipeline/compiler/codegen/../common/common.hpp:339: typename boost::graph_traits<G>::edge_descriptor kernel::in_edge(typename boost::graph_traits<Graph>::vertex_descriptor, const Graph&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::bidirectionalS, kernel::BufferNode, kernel::BufferPort>; typename boost::graph_traits<G>::edge_descriptor = boost::detail::edge_desc_impl<boost::bidirectional_tag, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]: Assertion `in_degree(u, G) == 1' failed.
Aborted (core dumped)
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