Wrong Data returned when a procedure is executed in the SELECT clause

    CREATE virtual procedure point_inside_store (
                                pos_x float
                               ,pos_y float
          ) RETURNS (
                 "insideFence" integer
          ) AS
          BEGIN
             DECLARE integer insideFence = 0 ;
             DECLARE float lowerLimit = 0.0 ;
             DECLARE float upperLimit = 17.0 ;
             DECLARE float leftLimit = 0.0 ;
             DECLARE float rightLimit = 53.0 ;
             IF (
                  pos_x >= leftLimit
                  AND pos_x <= rightLimit
                  AND pos_y >= lowerLimit
                  AND pos_y <= upperLimit
             )
             BEGIN
                  insideFence = 1 ;
             END
             SELECT
                    insideFence ;
         END

    SELECT
        "citmp.KoordX"
        ,"citmp.KoordY"
        ,(
            SELECT
                    "store.insideFence"
                FROM
                    (
                        EXEC procs.point_inside_store (
                            CAST (
                                "citmp.KoordX" AS float
                            )
                            ,CAST (
                                "citmp.KoordY" AS float
                            )
                        )
                    ) as "store"
        ) as "insideStore"
        ,(
            SELECT
                    "firstsection.insideFence"
                FROM
                    (
                        EXEC procs.point_inside_store (
                            CAST (
                                "citmp.KoordX" AS float
                            )
                            ,CAST (
                                "citmp.KoordY" AS float
                            )
                        )
                    ) as "firstsection"
        ) as "insideFirstsection"
    FROM
        "test.sample_coords" as "citmp"
    ORDER BY
        insideStore ASC
        ,insideFirstsection DESC;;