<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Yup, if I add one to the source and target IDs in the writer code, I don't seem to get the crashes any more. Maybe there are other things wrong, too, but that seems to fix it for me.<div><br></div><div>-Eric</div><div><br></div><div><br><div><div>On Jun 22, 2011, at 2:46 PM, Eric E. Monson wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">You know, it looks like the graph reader doesn't like node IDs of 0, it likes them to start with 1. If I write out a simpler graph with only 10 nodes, then manually increment each node ID in the file by 1 so they start with 1 instead of 0, it works.<div><br></div><div>-Eric</div><div><br></div><div><br><div><div>On Jun 22, 2011, at 1:47 PM, Mclendon, William C III wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; color: rgb(0, 0, 0); font-size: 14px; font-family: Calibri, sans-serif; ">
<div>I'm trying to run a script that just generates a random graph and saves it using the DIMACS writer then reads it back using the DIMACS reader. Unfortunately, when I try to render the graph I get a segfault.</div>
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<div>It seems odd since the graphs seem to load properly. The attached script seems to be crashing for me on both OS-X and under Linux.</div>
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<div>-William</div>
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