-dontobfuscate
-keepattributes SourceFile,LineNumberTable
-keep class lime.LexerMain { *; }
-keep class lime.ParserMain { *; }
-keep class lime.Lexer { *; }
-keep class lime.Parser { *; }
-keep class lime.Macro { *; }
-keep class lime.SexpressionList { *; }
-keep class lime.Symbol { *; }
-keep class lime.Token { *; }
-keep class lime.Lime { *; }
-optimizationpasses 5

jshell> Lime.parse(")(")
|  java.lang.RuntimeException thrown: Unclosed paren from 1
|        at Parser.recursiveParse (Parser.kt:83)
|        at Parser.parse (Parser.kt:44)
|        at Lime$Companion.parse (Lime.kt:296)
|        at Lime.parse (Lime.kt)
|        at (#3:1)