diff options
Diffstat (limited to 'Source/VCGeneration/ConditionGeneration.cs')
-rw-r--r-- | Source/VCGeneration/ConditionGeneration.cs | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/Source/VCGeneration/ConditionGeneration.cs b/Source/VCGeneration/ConditionGeneration.cs index ae0a1147..19438924 100644 --- a/Source/VCGeneration/ConditionGeneration.cs +++ b/Source/VCGeneration/ConditionGeneration.cs @@ -1133,7 +1133,8 @@ namespace VC { } if (returnBlocks > 1) { string unifiedExitLabel = "GeneratedUnifiedExit"; - Block unifiedExit = new Block(new Token(-17, -4), unifiedExitLabel, new List<Cmd>(), new ReturnCmd(Token.NoToken)); + Block unifiedExit; + unifiedExit = new Block(new Token(-17, -4), unifiedExitLabel, new List<Cmd>(), new ReturnCmd(impl.StructuredStmts != null ? impl.StructuredStmts.EndCurly : Token.NoToken)); Contract.Assert(unifiedExit != null); foreach (Block b in impl.Blocks) { if (b.TransferCmd is ReturnCmd) { @@ -1539,6 +1540,26 @@ namespace VC { PredicateCmd pc = (PredicateCmd)c.Clone(); Contract.Assert(pc != null); + QKeyValue current = pc.Attributes; + while (current != null) + { + if (current.Key == "minimize" || current.Key == "maximize") { + Contract.Assume(current.Params.Count == 1); + var param = current.Params[0] as Expr; + Contract.Assume(param != null && (param.Type.IsInt || param.Type.IsReal || param.Type.IsBv)); + current.ClearParams(); + current.AddParam(Substituter.ApplyReplacingOldExprs(incarnationSubst, oldFrameSubst, param)); + } + if (current.Key == "verified_under") { + Contract.Assume(current.Params.Count == 1); + var param = current.Params[0] as Expr; + Contract.Assume(param != null && param.Type.IsBool); + current.ClearParams(); + current.AddParam(Substituter.ApplyReplacingOldExprs(incarnationSubst, oldFrameSubst, param)); + } + current = current.Next; + } + Expr copy = Substituter.ApplyReplacingOldExprs(incarnationSubst, oldFrameSubst, pc.Expr); if (CommandLineOptions.Clo.ModelViewFile != null && pc is AssumeCmd) { string description = QKeyValue.FindStringAttribute(pc.Attributes, "captureState"); |