diff options
Diffstat (limited to 'Source')
-rw-r--r-- | Source/Provers/SMTLib/ProverInterface.cs | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/Source/Provers/SMTLib/ProverInterface.cs b/Source/Provers/SMTLib/ProverInterface.cs index de9be1b9..8f6c4503 100644 --- a/Source/Provers/SMTLib/ProverInterface.cs +++ b/Source/Provers/SMTLib/ProverInterface.cs @@ -780,7 +780,14 @@ namespace Microsoft.Boogie.SMTLib IList<string> xlabels;
if (CommandLineOptions.Clo.UseLabels) {
labels = GetLabelsInfo();
- xlabels = labels.Select(a => a.Replace("@", "").Replace("+", "")).ToList();
+ if (labels == null)
+ {
+ xlabels = new string[] { };
+ }
+ else
+ {
+ xlabels = labels.Select(a => a.Replace("@", "").Replace("+", "")).ToList();
+ }
}
else {
labels = CalculatePath(handler.StartingProcId());
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