Enable late detect scans, Advanced tab, Settings Dialog Box (Error Detection)

Specify whether you want Purify to perform interval late detect scans. By default, the interval is set to 0 and Purify does not perform late detect scans.

When Purify discovers errors from a late detect scan, it generates Late Detect Array Bounds Write (ABWL) or Late Detect Free Memory Write (FMWL) messages in the Error View.

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