StackOverflow exception in GLL

[darthorimar]

Getting StackOverflow exception in pop function of GLL, file GLLAbstractParser/AbstractParser.fs:76

The grammar:

<Start>]
m : ND v D {""}
r1: {""} | m? NA r1 {""}
r2: {""} | A m? r2 {""} 
v : r1 m? r2 {""}

Graph: any of those

Part of stacktrace:

Microsoft.FSharp.Core.FSharpFunc`2<int, Microsoft.FSharp.Core.FSharpFunc`2<YC.GLL.GSS/GSSVertex, Microsoft.FSharp.Core.FSharpFunc`2<Yard.Generators.GLL.ParserCommon.ParseData, Microsoft.FSharp.Core.Unit>>>,int,YC.GLL.GSS/GSSVertex,Yard.Generators.GLL.ParserCommon.ParseData) [0x00013] in <5584aad2904cf4daa7450383d2aa8455>:0
  at Yard.Generators.GLL.AbstractParser/pop@58.Invoke (int,YC.GLL.GSS/GSSVertex,Yard.Generators.GLL.ParserCommon.ParseData) [0x001a8] in /home/ilya/code/YaccConstructor/src/GLLAbstractParser/AbstractParser.fs:76
  at Microsoft.FSharp.Core.FSharpFunc`2<int, YC.GLL.GSS/GSSVertex>.InvokeFast<Yard.Generators.GLL.ParserCommon.ParseData, Microsoft.FSharp.Core.Unit> (Microsoft.FSharp.Core.FSharpFunc`2<int, Microsoft.FSharp.Core.FSharpFunc`2<YC.GLL.GSS/GSSVertex, Microsoft.FSharp.Core.FSharpFunc`2<Yard.Generators.GLL.ParserCommon.ParseData, Microsoft.FSharp.Core.Unit>>>,int,YC.GLL.GSS/GSSVertex,Yard.Generators.GLL.ParserCommon.ParseData) [0x00013] in <5584aad2904cf4daa7450383d2aa8455>:0
  at Yard.Generators.GLL.AbstractParser/pop@58.Invoke (int,YC.GLL.GSS/GSSVertex,Yard.Generators.GLL.ParserCommon.ParseData) [0x001a8] in /home/ilya/code/YaccConstructor/src/GLLAbstractParser/AbstractParser.fs:76
  at Microsoft.FSharp.Core.FSharpFunc`2<int, YC.GLL.GSS/GSSVertex>.InvokeFast<Yard.Generators.GLL.ParserCommon.ParseData, Microsoft.FSharp.Core.Unit> (Microsoft.FSharp.Core.FSharpFunc`2<int, Microsoft.FSharp.Core.FSharpFunc`2<YC.GLL.GSS/GSSVertex, Microsoft.FSharp.Core.FSharpFunc`2<Yard.Generators.GLL.ParserCommon.ParseData, Microsoft.FSharp.Core.Unit>>>,int,YC.GLL.GSS/GSSVertex,Yard.Generators.GLL.ParserCommon.ParseData) [0x00013] in <5584aad2904cf4daa7450383d2aa8455>:0
  at Yard.Generators.GLL.AbstractParser/pop@58.Invoke (int,YC.GLL.GSS/GSSVertex,Yard.Generators.GLL.ParserCommon.ParseData) [0x001a8] in /home/ilya/code/YaccConstructor/src/GLLAbstractParser/AbstractParser.fs:76

May be related to #235