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-rw-r--r--src/sat/pdr/pdr.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/sat/pdr/pdr.h b/src/sat/pdr/pdr.h
index 1099c621..27e76b6e 100644
--- a/src/sat/pdr/pdr.h
+++ b/src/sat/pdr/pdr.h
@@ -51,6 +51,7 @@ struct Pdr_Par_t_
int fShortest; // forces bug traces to be shortest
int fVerbose; // verbose output
int fVeryVerbose; // very verbose output
+ int iFrame; // explored up to this frame
};
////////////////////////////////////////////////////////////////////////