(command.CommandList
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        (command.Simple
          blame_tok: <builtin>
          more_env: []
          words: [{<builtin>} {<vmstate>}]
          redirects: [(Redir op:<Id.Redir_Great '2>'> loc:(redir_loc.Fd fd:2) arg:{<'/dev/null'>})]
          do_fork: T
        )
        (command.ControlFlow keyword:<Id.ControlFlow_Exit exit> arg_word:{<0>})
      ]
      ops: [<Id.Op_DPipe _>]
    )
    (command.ShFunction
      keyword: <Id.KW_Function function>
      name_tok: <err_exit>
      name: err_exit
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.Simple
              blame_tok: <print>
              more_env: []
              words: [{<print>} {<-u2>} {<-n>} {(DQ <Id.Lit_BadBackslash '\\'> <t>)}]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <print>
              more_env: []
              words: [
                {<print>}
                {<-u2>}
                {<-r>}
                {(${ Id.VSub_Name Command) <Id.Lit_LBracket '['> ($ Id.VSub_Number 1) 
                  <Id.Lit_RBracket ']'> <Id.Lit_Colon ':'>
                }
                {
                  (DQ 
                    (BracedVarSub
                      left: <Id.Left_DollarBrace '${'>
                      token: <Id.VSub_At '@'>
                      var_name: '@'
                      suffix_op: (suffix_op.Slice begin:{<Id.Lit_Digits 2>})
                      right: <Id.Arith_RBrace _>
                    )
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <let>
              more_env: []
              words: [{<let>} {<Id.Lit_VarLike 'Errors+='> <1>}]
              redirects: []
              do_fork: T
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.Simple
      blame_tok: <alias>
      more_env: []
      words: [{<alias>} {<Id.Lit_VarLike 'err_exit='> (SQ <'err_exit $LINENO'>)}]
      redirects: []
      do_fork: T
    )
    (command.ShAssignment
      left: <Id.Lit_VarLike 'Command='>
      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'Command='>
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'Command='> name:Command)
          op: assign_op.Equal
          rhs: 
            {
              (BracedVarSub
                left: <Id.Left_DollarBrace '${'>
                token: <Id.VSub_Number 0>
                var_name: 0
                suffix_op: 
                  (suffix_op.Unary
                    op: <Id.VOp1_DPound '##'>
                    arg_word: {<Id.Lit_Other '*'> <Id.Lit_Slash '/'>}
                  )
                right: <Id.Right_DollarBrace '}'>
              )
            }
        )
      ]
      redirects: []
    )
    (command.Simple
      blame_tok: <integer>
      more_env: []
      words: [{<integer>} {<Id.Lit_VarLike 'Errors='> <0>}]
      redirects: []
      do_fork: T
    )
    (command.ShFunction
      keyword: <Id.KW_Function function>
      name_tok: <test_reset>
      name: test_reset
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.Simple
              blame_tok: <integer>
              more_env: []
              words: [{<integer>} {<i>} {<Id.Lit_VarLike 'n='> ($ Id.VSub_Number 1)}]
              redirects: []
              do_fork: T
            )
            (command.ForExpr
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              init: 
                (arith_expr.BinaryAssign
                  op_id: Id.Arith_Equal
                  left: ($ Id.Lit_ArithVarLike i)
                  right: {<Id.Lit_Digits 0>}
                )
              cond: 
                (arith_expr.Binary
                  op_id: Id.Arith_Less
                  left: ($ Id.Lit_ArithVarLike i)
                  right: ($ Id.Lit_ArithVarLike n)
                )
              update: (arith_expr.UnaryAssign op_id:Id.Node_PostDPlus child:($ Id.Lit_ArithVarLike i))
              body: 
                (command.DoGroup
                  left: <Id.KW_Do do>
                  children: [
                    (command.ShAssignment
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                      pairs: [
                        (AssignPair
                          left: <Id.Lit_VarLike 'u='>
                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'u='> name:u)
                          op: assign_op.Equal
                          rhs: {($ Id.VSub_DollarName i)}
                        )
                      ]
                      redirects: []
                    )
                  ]
                  right: <Id.KW_Done done>
                )
              redirects: []
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.ShAssignment
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      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'n='>
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'n='> name:n)
          op: assign_op.Equal
          rhs: {<1000>}
        )
      ]
      redirects: []
    )
    (command.Simple
      blame_tok: <test_reset>
      more_env: []
      words: [{<test_reset>} {($ Id.VSub_DollarName n)}]
      redirects: []
      do_fork: T
    )
    (command.ShAssignment
      left: <Id.Lit_VarLike 'a='>
      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'a='>
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'a='> name:a)
          op: assign_op.Equal
          rhs: 
            {<0> 
              (CommandSub
                left_token: <Id.Left_DollarParen '$('>
                child: 
                  (command.Simple
                    blame_tok: <vmstate>
                    more_env: []
                    words: [{<vmstate>} {<--format> <Id.Lit_Equals '='> (SQ <'+%(size)u'>)}]
                    redirects: []
                    do_fork: T
                  )
                right: <Id.Eof_RParen _>
              )
            }
        )
      ]
      redirects: []
    )
    (command.ShAssignment
      left: <Id.Lit_VarLike 'b='>
      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'b='>
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'b='> name:b)
          op: assign_op.Equal
          rhs: 
            {<0> 
              (CommandSub
                left_token: <Id.Left_DollarParen '$('>
                child: 
                  (command.Simple
                    blame_tok: <vmstate>
                    more_env: []
                    words: [{<vmstate>} {<--format> <Id.Lit_Equals '='> (SQ <'+%(size)u'>)}]
                    redirects: []
                    do_fork: T
                  )
                right: <Id.Eof_RParen _>
              )
            }
        )
      ]
      redirects: []
    )
    (command.Simple
      blame_tok: <test_reset>
      more_env: []
      words: [{<test_reset>} {($ Id.VSub_DollarName n)}]
      redirects: []
      do_fork: T
    )
    (command.ShAssignment
      left: <Id.Lit_VarLike 'a='>
      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'a='>
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'a='> name:a)
          op: assign_op.Equal
          rhs: 
            {<0> 
              (CommandSub
                left_token: <Id.Left_DollarParen '$('>
                child: 
                  (command.Simple
                    blame_tok: <vmstate>
                    more_env: []
                    words: [{<vmstate>} {<--format> <Id.Lit_Equals '='> (SQ <'+%(size)u'>)}]
                    redirects: []
                    do_fork: T
                  )
                right: <Id.Eof_RParen _>
              )
            }
        )
      ]
      redirects: []
    )
    (command.Simple
      blame_tok: <test_reset>
      more_env: []
      words: [{<test_reset>} {($ Id.VSub_DollarName n)}]
      redirects: []
      do_fork: T
    )
    (command.ShAssignment
      left: <Id.Lit_VarLike 'b='>
      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'b='>
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'b='> name:b)
          op: assign_op.Equal
          rhs: 
            {<0> 
              (CommandSub
                left_token: <Id.Left_DollarParen '$('>
                child: 
                  (command.Simple
                    blame_tok: <vmstate>
                    more_env: []
                    words: [{<vmstate>} {<--format> <Id.Lit_Equals '='> (SQ <'+%(size)u'>)}]
                    redirects: []
                    do_fork: T
                  )
                right: <Id.Eof_RParen _>
              )
            }
        )
      ]
      redirects: []
    )
    (command.If
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      arms: [
        (IfArm
          keyword: <Id.KW_If if>
          cond: 
            (condition.Shell
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                (command.DParen
                  left: <Id.Op_DLeftParen _>
                  child: 
                    (arith_expr.Binary
                      op_id: Id.Arith_Great
                      left: ($ Id.Lit_ArithVarLike b)
                      right: ($ Id.Lit_ArithVarLike a)
                    )
                  right: <Id.Op_DRightParen _>
                  redirects: []
                )
              ]
            )
          then_kw: <Id.KW_Then then>
          action: [
            (command.Simple
              blame_tok: <err_exit>
              more_env: []
              words: [
                {<err_exit>}
                {
                  (DQ <'variable value reset memory leak -- '> 
                    (word_part.ArithSub
                      left: <Id.Left_DollarDParen '$(('>
                      anode: 
                        (arith_expr.Binary
                          op_id: Id.Arith_Minus
                          left: ($ Id.Lit_ArithVarLike b)
                          right: ($ Id.Lit_ArithVarLike a)
                        )
                      right: <Id.Right_DollarDParen _>
                    ) <' bytes after '> ($ Id.VSub_DollarName n) <' iterations'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
          ]
          spids: [266 279]
        )
      ]
      else_action: []
      fi_kw: <Id.KW_Fi fi>
      redirects: []
    )
    (command.ForEach
      keyword: <Id.KW_For for>
      iter_names: [exp]
      iterable: (for_iter.Words words:[{<65535>} {<65536>}])
      body: 
        (command.DoGroup
          left: <Id.KW_Do do>
          children: [
            (command.ShAssignment
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              pairs: [
                (AssignPair
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                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'got='> name:got)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (CommandSub
                        left_token: <Id.Left_DollarParen '$('>
                        child: 
                          (command.Simple
                            blame_tok: <Id.VSub_DollarName '$SHELL'>
                            more_env: []
                            words: [
                              {($ Id.VSub_DollarName SHELL)}
                              {<-c>}
                              {(SQ <'x=$(printf "%.*c" '>) ($ Id.VSub_DollarName exp) 
                                (SQ <' x); print ${#x}'>)
                              }
                            ]
                            redirects: [
                              (Redir
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                                loc: (redir_loc.Fd fd:2)
                                arg: {<1>}
                              )
                            ]
                            do_fork: T
                          )
                        right: <Id.Eof_RParen _>
                      )
                    }
                )
              ]
              redirects: []
            )
            (command.AndOr
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                (command.DBracket
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                  expr: 
                    (bool_expr.Binary
                      op_id: Id.BoolBinary_GlobDEqual
                      left: {($ Id.VSub_DollarName got)}
                      right: {($ Id.VSub_DollarName exp)}
                    )
                  right: <Id.Lit_DRightBracket ']]'>
                  redirects: []
                )
                (command.Simple
                  blame_tok: <err_exit>
                  more_env: []
                  words: [
                    {<err_exit>}
                    {
                      (DQ <'large command substitution failed -- expected '> 
                        ($ Id.VSub_DollarName exp) <', got '> ($ Id.VSub_DollarName got)
                      )
                    }
                  ]
                  redirects: []
                  do_fork: T
                )
              ]
              ops: [<Id.Op_DPipe _>]
            )
          ]
          right: <Id.KW_Done done>
        )
      redirects: []
    )
    (command.ShAssignment
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      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'data='>
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'data='> name:data)
          op: assign_op.Equal
          rhs: 
            {
              (DQ 
                <
'(v=;sid=;di=;hi=;ti=\'1328244300\';lv=\'o\';id=\'172.3.161.178\';var=(k=\'conn_num._total\';u=;fr=;l=\'Number of Connections\';n=\'22\';t=\'number\';))'
                >
              )
            }
        )
      ]
      redirects: []
    )
    (command.Simple
      blame_tok: <read>
      more_env: []
      words: [{<read>} {<-C>} {<stat>}]
      redirects: [
        (Redir
          op: <Id.Redir_TLess '<<<'>
          loc: (redir_loc.Fd fd:0)
          arg: {(DQ ($ Id.VSub_DollarName data))}
        )
      ]
      do_fork: T
    )
    (command.ShAssignment
      left: <Id.Lit_VarLike 'a='>
      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'a='>
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'a='> name:a)
          op: assign_op.Equal
          rhs: 
            {<0> 
              (CommandSub
                left_token: <Id.Left_DollarParen '$('>
                child: 
                  (command.Simple
                    blame_tok: <vmstate>
                    more_env: []
                    words: [{<vmstate>} {<--format> <Id.Lit_Equals '='> (SQ <'+%(size)u'>)}]
                    redirects: []
                    do_fork: T
                  )
                right: <Id.Eof_RParen _>
              )
            }
        )
      ]
      redirects: []
    )
    (command.Pipeline
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        (command.ForExpr
          keyword: <Id.KW_For for>
          init: 
            (arith_expr.BinaryAssign
              op_id: Id.Arith_Equal
              left: ($ Id.Lit_ArithVarLike i)
              right: {<Id.Lit_Digits 0>}
            )
          cond: 
            (arith_expr.Binary
              op_id: Id.Arith_Less
              left: ($ Id.Lit_ArithVarLike i)
              right: {<Id.Lit_Digits 500>}
            )
          update: (arith_expr.UnaryAssign op_id:Id.Node_PostDPlus child:($ Id.Lit_ArithVarLike i))
          body: 
            (command.DoGroup
              left: <Id.KW_Do do>
              children: [
                (command.Simple
                  blame_tok: <print>
                  more_env: []
                  words: [{<print>} {<-r>} {<-->} {(DQ ($ Id.VSub_DollarName data))}]
                  redirects: []
                  do_fork: T
                )
              ]
              right: <Id.KW_Done done>
            )
          redirects: []
        )
        (command.WhileUntil
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          cond: 
            (condition.Shell
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                (command.Simple
                  blame_tok: <read>
                  more_env: []
                  words: [{<read>} {<-u> ($ Id.VSub_DollarName n)} {<-C>} {<stat>}]
                  redirects: []
                  do_fork: T
                )
              ]
            )
          body: 
            (command.DoGroup
              left: <Id.KW_Do do>
              children: [
                (command.Simple
                  blame_tok: <Id.Lit_Colon ':'>
                  more_env: []
                  words: [{<Id.Lit_Colon ':'>}]
                  redirects: []
                  do_fork: T
                )
              ]
              right: <Id.KW_Done done>
            )
          redirects: [(Redir op:<Id.Redir_LessAnd '{n}<&'> loc:(redir_loc.VarName name:n) arg:{<0->})]
        )
      ]
      ops: [<Id.Op_Pipe _>]
    )
    (command.ShAssignment
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      pairs: [
        (AssignPair
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          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'b='> name:b)
          op: assign_op.Equal
          rhs: 
            {<0> 
              (CommandSub
                left_token: <Id.Left_DollarParen '$('>
                child: 
                  (command.Simple
                    blame_tok: <vmstate>
                    more_env: []
                    words: [{<vmstate>} {<--format> <Id.Lit_Equals '='> (SQ <'+%(size)u'>)}]
                    redirects: []
                    do_fork: T
                  )
                right: <Id.Eof_RParen _>
              )
            }
        )
      ]
      redirects: []
    )
    (command.AndOr
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        (command.DParen
          left: <Id.Op_DLeftParen _>
          child: 
            (arith_expr.Binary
              op_id: Id.Arith_Great
              left: ($ Id.Lit_ArithVarLike b)
              right: ($ Id.Lit_ArithVarLike a)
            )
          right: <Id.Op_DRightParen _>
          redirects: []
        )
        (command.Simple
          blame_tok: <err_exit>
          more_env: []
          words: [{<err_exit>} {(SQ <'memory leak with read -C when deleting compound variable'>)}]
          redirects: []
          do_fork: T
        )
      ]
      ops: [<Id.Op_DAmp _>]
    )
    (command.Simple
      blame_tok: <read>
      more_env: []
      words: [{<read>} {<-C>} {<stat>}]
      redirects: [
        (Redir
          op: <Id.Redir_TLess '<<<'>
          loc: (redir_loc.Fd fd:0)
          arg: {(DQ ($ Id.VSub_DollarName data))}
        )
      ]
      do_fork: T
    )
    (command.ShAssignment
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      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'a='>
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'a='> name:a)
          op: assign_op.Equal
          rhs: 
            {<0> 
              (CommandSub
                left_token: <Id.Left_DollarParen '$('>
                child: 
                  (command.Simple
                    blame_tok: <vmstate>
                    more_env: []
                    words: [{<vmstate>} {<--format> <Id.Lit_Equals '='> (SQ <'+%(size)u'>)}]
                    redirects: []
                    do_fork: T
                  )
                right: <Id.Eof_RParen _>
              )
            }
        )
      ]
      redirects: []
    )
    (command.ForExpr
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      init: 
        (arith_expr.BinaryAssign
          op_id: Id.Arith_Equal
          left: ($ Id.Lit_ArithVarLike i)
          right: {<Id.Lit_Digits 0>}
        )
      cond: 
        (arith_expr.Binary
          op_id: Id.Arith_Less
          left: ($ Id.Lit_ArithVarLike i)
          right: {<Id.Lit_Digits 500>}
        )
      update: (arith_expr.UnaryAssign op_id:Id.Node_PostDPlus child:($ Id.Lit_ArithVarLike i))
      body: 
        (command.DoGroup
          left: <Id.KW_Do do>
          children: [
            (command.Simple
              blame_tok: <read>
              more_env: []
              words: [{<read>} {<-C>} {<stat>}]
              redirects: [
                (Redir
                  op: <Id.Redir_TLess '<<<'>
                  loc: (redir_loc.Fd fd:0)
                  arg: {(DQ ($ Id.VSub_DollarName data))}
                )
              ]
              do_fork: T
            )
          ]
          right: <Id.KW_Done done>
        )
      redirects: []
    )
    (command.ShAssignment
      left: <Id.Lit_VarLike 'b='>
      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'b='>
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'b='> name:b)
          op: assign_op.Equal
          rhs: 
            {<0> 
              (CommandSub
                left_token: <Id.Left_DollarParen '$('>
                child: 
                  (command.Simple
                    blame_tok: <vmstate>
                    more_env: []
                    words: [{<vmstate>} {<--format> <Id.Lit_Equals '='> (SQ <'+%(size)u'>)}]
                    redirects: []
                    do_fork: T
                  )
                right: <Id.Eof_RParen _>
              )
            }
        )
      ]
      redirects: []
    )
    (command.AndOr
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        (command.DParen
          left: <Id.Op_DLeftParen _>
          child: 
            (arith_expr.Binary
              op_id: Id.Arith_Great
              left: ($ Id.Lit_ArithVarLike b)
              right: ($ Id.Lit_ArithVarLike a)
            )
          right: <Id.Op_DRightParen _>
          redirects: []
        )
        (command.Simple
          blame_tok: <err_exit>
          more_env: []
          words: [{<err_exit>} {(SQ <'memory leak with read -C when using <<<'>)}]
          redirects: []
          do_fork: T
        )
      ]
      ops: [<Id.Op_DAmp _>]
    )
    (command.ControlFlow
      keyword: <Id.ControlFlow_Exit exit>
      arg_word: 
        {
          (word_part.ArithSub
            left: <Id.Left_DollarDParen '$(('>
            anode: 
              (arith_expr.TernaryOp
                cond: 
                  (arith_expr.Binary
                    op_id: Id.Arith_Less
                    left: ($ Id.Lit_ArithVarLike Errors)
                    right: {<Id.Lit_Digits 125>}
                  )
                true_expr: ($ Id.Lit_ArithVarLike Errors)
                false_expr: {<Id.Lit_Digits 125>}
              )
            right: <Id.Right_DollarDParen _>
          )
        }
    )
  ]
)