(command.CommandList
  children: [
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:MAX_TRIES)
          op: assign_op.Equal
          rhs: {<20>}
          spids: [82]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:PROG_PID)
          op: assign_op.Equal
          rhs: (word.Empty)
          spids: [85]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:PROG_PATH)
          op: assign_op.Equal
          rhs: 
            {
              (command_sub
                left_token: <Id.Left_DollarParen '$('>
                command_list: (command.CommandList children:[(C {<atf_get_srcdir>})])
              ) </while1>
            }
          spids: [87]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:SP)
          op: assign_op.Equal
          rhs: {(SQ <'[[:space:]]'>)}
          spids: [94]
        )
      ]
    )
    (command.ShFunction
      name: start_program
      body: 
        (command.BraceGroup
          children: [
            (C {<echo>} {(DQ <'Starting program in background'>)})
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:PROG_COMM)
                  op: assign_op.Equal
                  rhs: {<while1>}
                  spids: [114]
                )
              ]
            )
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:PROG_PATH)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (command_sub
                        left_token: <Id.Left_DollarParen '$('>
                        command_list: (command.CommandList children:[(C {<atf_get_srcdir>})])
                      ) </> ($ Id.VSub_DollarName '$PROG_COMM')
                    }
                  spids: [118]
                )
              ]
            )
            (command.Sentence
              child: (C {($ Id.VSub_DollarName '$PROG_PATH')} {($ Id.VSub_Star '$*')})
              terminator: <Id.Op_Amp _>
            )
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:PROG_PID)
                  op: assign_op.Equal
                  rhs: {($ Id.VSub_Bang '$!')}
                  spids: [134]
                )
              ]
            )
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:try)
                  op: assign_op.Equal
                  rhs: {<0>}
                  spids: [138]
                )
              ]
            )
            (command.WhileUntil
              keyword: <Id.KW_While while>
              cond: [
                (command.Sentence
                  child: 
                    (command.AndOr
                      ops: [Id.Op_DAmp]
                      children: [
                        (C {<Id.Lit_LBracket '['>} {($ Id.VSub_DollarName '$try')} {<-lt>} 
                          {($ Id.VSub_DollarName '$MAX_TRIES')} {<Id.Lit_RBracket ']'>}
                        )
                        (command.Pipeline
                          children: [(C {<kill>} {<-0>} {($ Id.VSub_DollarName '$PROG_PID')})]
                          negated: T
                        )
                      ]
                    )
                  terminator: <Id.Op_Semi _>
                )
              ]
              body: 
                (command.DoGroup
                  children: [
                    (C {<sleep>} {<0.5>})
                    (C {<Id.Lit_Other ':'>} 
                      {
                        (word_part.ArithSub
                          anode: 
                            (arith_expr.BinaryAssign
                              op_id: Id.Arith_PlusEqual
                              left: (sh_lhs_expr.Name name:try)
                              right: (arith_expr.ArithWord w:{<Id.Lit_Digits 1>})
                            )
                        )
                      }
                    )
                  ]
                )
            )
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (command.Sentence
                      child: 
                        (C {<Id.Lit_LBracket '['>} {($ Id.VSub_DollarName '$try')} {<-ge>} 
                          {($ Id.VSub_DollarName '$MAX_TRIES')} {<Id.Lit_RBracket ']'>}
                        )
                      terminator: <Id.Op_Semi _>
                    )
                  ]
                  action: [
                    (C {<atf_fail>} 
                      {
                        (DQ <'Polled for program start '> ($ Id.VSub_DollarName '$MAX_TRIES') 
                          <' tries and failed'>
                        )
                      }
                    )
                  ]
                  spids: [190 203]
                )
              ]
            )
          ]
        )
    )
    (C {<atf_test_case>} {<binary_info>})
    (command.ShFunction
      name: binary_info_head
      body: 
        (command.BraceGroup
          children: [(C {<atf_set>} {(DQ <descr>)} {(DQ <'Checks -b support'>)})]
        )
    )
    (command.ShFunction
      name: binary_info_body
      body: 
        (command.BraceGroup
          children: [
            (C {<start_program>} {<bogus-arg>})
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:line_format)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (DQ ($ Id.VSub_DollarName '$SP') <'*%s'> ($ Id.VSub_DollarName '$SP') <'+%s'> 
                        ($ Id.VSub_DollarName '$SP') <'+%s'> ($ Id.VSub_DollarName '$SP') <'+%s'> ($ Id.VSub_DollarName '$SP') <'*'>
                      )
                    }
                  spids: [256]
                )
              ]
            )
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:header_re)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (command_sub
                        left_token: <Id.Left_DollarParen '$('>
                        command_list: 
                          (command.CommandList
                            children: [
                              (C {<printf>} {(DQ ($ Id.VSub_DollarName '$line_format'))} {(DQ <PID>)} 
                                {(DQ <COMM>)} {(DQ <OSREL>)} {(DQ <PATH>)}
                              )
                            ]
                          )
                      )
                    }
                  spids: [271]
                )
              ]
            )
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:line_re)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (command_sub
                        left_token: <Id.Left_DollarParen '$('>
                        command_list: 
                          (command.CommandList
                            children: [
                              (C {<printf>} {(DQ ($ Id.VSub_DollarName '$line_format'))} 
                                {($ Id.VSub_DollarName '$PROG_PID')} {($ Id.VSub_DollarName '$PROG_COMM')} {(DQ <'[[:digit:]]+'>)} {(DQ ($ Id.VSub_DollarName '$PROG_PATH'))}
                              )
                            ]
                          )
                      )
                    }
                  spids: [297]
                )
              ]
            )
            (C {<atf_check>} {<-o>} {<save> <Id.Lit_Other ':'> <procstat.out>} {<procstat>} {<-b>} 
              {($ Id.VSub_DollarName '$PROG_PID')}
            )
            (C {<atf_check>} {<-o>} {<match> <Id.Lit_Other ':'> (DQ ($ Id.VSub_DollarName '$header_re'))} 
              {<head>} {<-n>} {<1>} {<procstat.out>}
            )
            (C {<atf_check>} {<-o>} {<match> <Id.Lit_Other ':'> (DQ ($ Id.VSub_DollarName '$line_re'))} 
              {<tail>} {<-n>} {<1>} {<procstat.out>}
            )
          ]
        )
    )
    (C {<atf_test_case>} {<command_line_arguments>})
    (command.ShFunction
      name: command_line_arguments_head
      body: 
        (command.BraceGroup
          children: [(C {<atf_set>} {(DQ <descr>)} {(DQ <'Checks -c support'>)})]
        )
    )
    (command.ShFunction
      name: command_line_arguments_body
      body: 
        (command.BraceGroup
          children: [
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:arguments)
                  op: assign_op.Equal
                  rhs: {(DQ <'my arguments'>)}
                  spids: [406]
                )
              ]
            )
            (C {<start_program>} {($ Id.VSub_DollarName '$arguments')})
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:line_format)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (DQ ($ Id.VSub_DollarName '$SP') <'*%s'> ($ Id.VSub_DollarName '$SP') <'+%s'> 
                        ($ Id.VSub_DollarName '$SP') <'+%s'> ($ Id.VSub_DollarName '$SP') <'*'>
                      )
                    }
                  spids: [419]
                )
              ]
            )
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:header_re)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (command_sub
                        left_token: <Id.Left_DollarParen '$('>
                        command_list: 
                          (command.CommandList
                            children: [
                              (C {<printf>} {(DQ ($ Id.VSub_DollarName '$line_format'))} {(DQ <PID>)} 
                                {(DQ <COMM>)} {(DQ <ARGS>)}
                              )
                            ]
                          )
                      )
                    }
                  spids: [432]
                )
              ]
            )
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:line_re)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (command_sub
                        left_token: <Id.Left_DollarParen '$('>
                        command_list: 
                          (command.CommandList
                            children: [
                              (C {<printf>} {(DQ ($ Id.VSub_DollarName '$line_format'))} 
                                {($ Id.VSub_DollarName '$PROG_PID')} {(DQ ($ Id.VSub_DollarName '$PROG_COMM'))} 
                                {
                                  (DQ ($ Id.VSub_DollarName '$PROG_PATH') <' '> 
                                    ($ Id.VSub_DollarName '$arguments')
                                  )
                                }
                              )
                            ]
                          )
                      )
                    }
                  spids: [454]
                )
              ]
            )
            (C {<atf_check>} {<-o>} {<save> <Id.Lit_Other ':'> <procstat.out>} {<procstat>} {<-c>} 
              {($ Id.VSub_DollarName '$PROG_PID')}
            )
            (C {<atf_check>} {<-o>} {<match> <Id.Lit_Other ':'> (DQ ($ Id.VSub_DollarName '$header_re'))} 
              {<head>} {<-n>} {<1>} {<procstat.out>}
            )
            (C {<atf_check>} {<-o>} {<match> <Id.Lit_Other ':'> (DQ ($ Id.VSub_DollarName '$line_re'))} 
              {<tail>} {<-n>} {<1>} {<procstat.out>}
            )
          ]
        )
    )
    (C {<atf_test_case>} {<environment>})
    (command.ShFunction
      name: environment_head
      body: 
        (command.BraceGroup
          children: [(C {<atf_set>} {(DQ <descr>)} {(DQ <'Checks -e support'>)})]
        )
    )
    (command.ShFunction
      name: environment_body
      body: 
        (command.BraceGroup
          children: [
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:var)
                  op: assign_op.Equal
                  rhs: {(DQ <'MY_VARIABLE=foo'>)}
                  spids: [562]
                )
              ]
            )
            (C {<eval>} {(DQ <'export '> ($ Id.VSub_DollarName '$var'))})
            (C {<start_program>} {<my>} {<arguments>})
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:line_format)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (DQ ($ Id.VSub_DollarName '$SP') <'*%s'> ($ Id.VSub_DollarName '$SP') <'+%s'> 
                        ($ Id.VSub_DollarName '$SP') <'+%s'> ($ Id.VSub_DollarName '$SP') <'*'>
                      )
                    }
                  spids: [585]
                )
              ]
            )
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:header_re)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (command_sub
                        left_token: <Id.Left_DollarParen '$('>
                        command_list: 
                          (command.CommandList
                            children: [
                              (C {<printf>} {(DQ ($ Id.VSub_DollarName '$line_format'))} {(DQ <PID>)} 
                                {(DQ <COMM>)} {(DQ <ENVIRONMENT>)}
                              )
                            ]
                          )
                      )
                    }
                  spids: [598]
                )
              ]
            )
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:line_re)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (command_sub
                        left_token: <Id.Left_DollarParen '$('>
                        command_list: 
                          (command.CommandList
                            children: [
                              (C {<printf>} {(DQ ($ Id.VSub_DollarName '$line_format'))} 
                                {($ Id.VSub_DollarName '$PROG_PID')} {($ Id.VSub_DollarName '$PROG_COMM')} {(DQ <'.*'> ($ Id.VSub_DollarName '$var') <'.*'>)}
                              )
                            ]
                          )
                      )
                    }
                  spids: [620]
                )
              ]
            )
            (C {<atf_check>} {<-o>} {<save> <Id.Lit_Other ':'> <procstat.out>} {<procstat>} {<-e>} 
              {($ Id.VSub_DollarName '$PROG_PID')}
            )
            (C {<atf_check>} {<-o>} {<match> <Id.Lit_Other ':'> (DQ ($ Id.VSub_DollarName '$header_re'))} 
              {<head>} {<-n>} {<1>} {<procstat.out>}
            )
            (C {<atf_check>} {<-o>} {<match> <Id.Lit_Other ':'> (DQ ($ Id.VSub_DollarName '$line_re'))} 
              {<tail>} {<-n>} {<1>} {<procstat.out>}
            )
          ]
        )
    )
    (C {<atf_test_case>} {<file_descriptor>})
    (command.ShFunction
      name: file_descriptor_head
      body: 
        (command.BraceGroup
          children: [(C {<atf_set>} {(DQ <descr>)} {(DQ <'Checks -f support'>)})]
        )
    )
    (command.ShFunction
      name: file_descriptor_body
      body: 
        (command.BraceGroup
          children: [
            (C {<start_program>} {<my>} {<arguments>})
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:line_format)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (DQ ($ Id.VSub_DollarName '$SP') <'*%s'> ($ Id.VSub_DollarName '$SP') <'+%s'> 
                        ($ Id.VSub_DollarName '$SP') <'+%s'> ($ Id.VSub_DollarName '$SP') <'+%s'> ($ Id.VSub_DollarName '$SP') <'+%s'> 
                        ($ Id.VSub_DollarName '$SP') <'+%s'> ($ Id.VSub_DollarName '$SP') <'+%s'> ($ Id.VSub_DollarName '$SP') <'+%s'> 
                        ($ Id.VSub_DollarName '$SP') <'+%s'> ($ Id.VSub_DollarName '$SP') <'%s'> ($ Id.VSub_DollarName '$SP') <'*'>
                      )
                    }
                  spids: [735]
                )
              ]
            )
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:header_re)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (command_sub
                        left_token: <Id.Left_DollarParen '$('>
                        command_list: 
                          (command.CommandList
                            children: [
                              (C {<printf>} {(DQ ($ Id.VSub_DollarName '$line_format'))} {(DQ <PID>)} 
                                {(DQ <COMM>)} {(DQ <FD>)} {(DQ <T>)} {(DQ <V>)} {(DQ <FLAGS>)} {(DQ <REF>)} {(DQ <OFFSET>)} {(DQ <PRO>)} {(DQ <NAME>)}
                              )
                            ]
                          )
                      )
                    }
                  spids: [762]
                )
              ]
            )
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:line_re)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (command_sub
                        left_token: <Id.Left_DollarParen '$('>
                        command_list: 
                          (command.CommandList
                            children: [
                              (C {<printf>} {(DQ ($ Id.VSub_DollarName '$line_format'))} 
                                {($ Id.VSub_DollarName '$PROG_PID')} {($ Id.VSub_DollarName '$PROG_COMM')} {(DQ <'.+'>)} {(DQ <'.+'>)} {(DQ <'.+'>)} {(DQ <'.+'>)} {(DQ <'.+'>)} 
                                {(DQ <'.+'>)} {(DQ <'.+'>)} {(DQ <'.+'>)}
                              )
                            ]
                          )
                      )
                    }
                  spids: [816]
                )
              ]
            )
            (C {<atf_check>} {<-o>} {<save> <Id.Lit_Other ':'> <procstat.out>} {<procstat>} {<-f>} 
              {($ Id.VSub_DollarName '$PROG_PID')}
            )
            (C {<atf_check>} {<-o>} {<match> <Id.Lit_Other ':'> (DQ ($ Id.VSub_DollarName '$header_re'))} 
              {<head>} {<-n>} {<1>} {<procstat.out>}
            )
            (C {<atf_check>} {<-o>} {<match> <Id.Lit_Other ':'> (DQ ($ Id.VSub_DollarName '$line_re'))} 
              {<awk>} {(SQ <'NR > 1'>)} {<procstat.out>}
            )
          ]
        )
    )
    (command.ShFunction
      name: atf_init_test_cases
      body: 
        (command.BraceGroup
          children: [
            (C {<atf_add_test_case>} {<binary_info>})
            (C {<atf_add_test_case>} {<command_line_arguments>})
            (C {<atf_add_test_case>} {<environment>})
            (C {<atf_add_test_case>} {<file_descriptor>})
          ]
        )
    )
  ]
)