Version 4.6.0

Version 4.6.0 provides a major update to the archive syntax and archive parsing.

• [Parser] Major update to archive syntax and parser error reporting

           ArchiveEntry "Example"
           Description "Illustrates the main archive syntax changes".
           
           Definitions
             Real A = 5;
             Real B;
             Bool inv(Real v) <-> v>=0;
           End.
           
           ProgramVariables
             Real x, v;   /* real-valued position and velocity */
             Real a;      /* current acceleration chosen by controller */
           End.
           
           Problem
             A>0 & B>0 & v>=0
             ->
             [
               {
                 { ?v<=5; a:=A; ++ a:=0; ++ a:=-B }
                 { x'=v, v'=a & v>=0 }
               }* @invariant(inv(v))
             ]v>=0
           End.
           
           End.

• [Tools] Automated proof backup in plaintext archive files

• [Tools] Improved tool stability, tool busy indicator, and tool restart and connection testing

• [Tactics] Improved automation on typical model shapes, ODE tactic improvements