(command.CommandList
  children: [
    (command.Simple blame_tok:<set> more_env:[] words:[{<set>} {<-ex>}] redirects:[] do_fork:T)
    (command.If
      if_kw: <Id.KW_If if>
      arms: [
        (IfArm
          keyword: <Id.KW_If if>
          cond: 
            (condition.Shell
              commands: [
                (command.Sentence
                  child: 
                    (command.DBracket
                      left: <Id.KW_DLeftBracket '[['>
                      expr: 
                        (bool_expr.Binary
                          op_id: Id.BoolBinary_ne
                          left: {($ Id.VSub_Pound '#')}
                          right: {<2>}
                        )
                      right: <Id.Lit_DRightBracket ']]'>
                      redirects: []
                    )
                  terminator: <Id.Op_Semi _>
                )
              ]
            )
          then_kw: <Id.KW_Then then>
          action: [
            (command.Simple
              blame_tok: <echo>
              more_env: []
              words: [
                {<echo>}
                {
                  (DQ <'Usage: '> ($ Id.VSub_Number 0) 
                    <' fuzzer_mode_build_dir no_fuzzer_mode_build_dir'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.ControlFlow keyword:<Id.ControlFlow_Exit exit> arg_word:{<1>})
          ]
          spids: [48 61]
        )
      ]
      else_action: []
      fi_kw: <Id.KW_Fi fi>
      redirects: []
    )
    (command.ShAssignment
      left: <Id.Lit_VarLike 'fuzzer_mode_build_dir='>
      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'fuzzer_mode_build_dir='>
          lhs: 
            (sh_lhs_expr.Name
              left: <Id.Lit_VarLike 'fuzzer_mode_build_dir='>
              name: fuzzer_mode_build_dir
            )
          op: assign_op.Equal
          rhs: {($ Id.VSub_Number 1)}
        )
      ]
      redirects: []
    )
    (command.ShAssignment
      left: <Id.Lit_VarLike 'no_fuzzer_mode_build_dir='>
      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'no_fuzzer_mode_build_dir='>
          lhs: 
            (sh_lhs_expr.Name
              left: <Id.Lit_VarLike 'no_fuzzer_mode_build_dir='>
              name: no_fuzzer_mode_build_dir
            )
          op: assign_op.Equal
          rhs: {($ Id.VSub_Number 2)}
        )
      ]
      redirects: []
    )
    (command.If
      if_kw: <Id.KW_If if>
      arms: [
        (IfArm
          keyword: <Id.KW_If if>
          cond: 
            (condition.Shell
              commands: [
                (command.Sentence
                  child: 
                    (command.Pipeline
                      negated: <Id.KW_Bang '!'>
                      children: [
                        (command.Simple
                          blame_tok: <grep>
                          more_env: []
                          words: [
                            {<grep>}
                            {<-q>}
                            {(SQ <'^FUZZ:'>)}
                            {(DQ ($ Id.VSub_DollarName fuzzer_mode_build_dir) <'/CMakeCache.txt'>)}
                          ]
                          redirects: []
                          do_fork: T
                        )
                      ]
                      ops: []
                    )
                  terminator: <Id.Op_Semi _>
                )
              ]
            )
          then_kw: <Id.KW_Then then>
          action: [
            (command.Simple
              blame_tok: <echo>
              more_env: []
              words: [
                {<echo>}
                {(DQ ($ Id.VSub_DollarName fuzzer_mode_build_dir) <' was not built with -DFUZZ=1'>)}
              ]
              redirects: []
              do_fork: T
            )
            (command.ControlFlow keyword:<Id.ControlFlow_Exit exit> arg_word:{<1>})
          ]
          spids: [92 110]
        )
      ]
      else_action: []
      fi_kw: <Id.KW_Fi fi>
      redirects: []
    )
    (command.If
      if_kw: <Id.KW_If if>
      arms: [
        (IfArm
          keyword: <Id.KW_If if>
          cond: 
            (condition.Shell
              commands: [
                (command.Sentence
                  child: 
                    (command.Simple
                      blame_tok: <grep>
                      more_env: []
                      words: [
                        {<grep>}
                        {<-q>}
                        {(SQ <'^NO_FUZZER_MODE:'>)}
                        {(DQ ($ Id.VSub_DollarName fuzzer_mode_build_dir) <'/CMakeCache.txt'>)}
                      ]
                      redirects: []
                      do_fork: T
                    )
                  terminator: <Id.Op_Semi _>
                )
              ]
            )
          then_kw: <Id.KW_Then then>
          action: [
            (command.Simple
              blame_tok: <echo>
              more_env: []
              words: [
                {<echo>}
                {
                  (DQ ($ Id.VSub_DollarName fuzzer_mode_build_dir) 
                    <' was built with -DNO_FUZZER_MODE=1'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.ControlFlow keyword:<Id.ControlFlow_Exit exit> arg_word:{<1>})
          ]
          spids: [128 144]
        )
      ]
      else_action: []
      fi_kw: <Id.KW_Fi fi>
      redirects: []
    )
    (command.If
      if_kw: <Id.KW_If if>
      arms: [
        (IfArm
          keyword: <Id.KW_If if>
          cond: 
            (condition.Shell
              commands: [
                (command.Sentence
                  child: 
                    (command.Pipeline
                      negated: <Id.KW_Bang '!'>
                      children: [
                        (command.Simple
                          blame_tok: <grep>
                          more_env: []
                          words: [
                            {<grep>}
                            {<-q>}
                            {(SQ <'^FUZZ:'>)}
                            {(DQ ($ Id.VSub_DollarName no_fuzzer_mode_build_dir) <'/CMakeCache.txt'>)}
                          ]
                          redirects: []
                          do_fork: T
                        )
                      ]
                      ops: []
                    )
                  terminator: <Id.Op_Semi _>
                )
              ]
            )
          then_kw: <Id.KW_Then then>
          action: [
            (command.Simple
              blame_tok: <echo>
              more_env: []
              words: [
                {<echo>}
                {
                  (DQ ($ Id.VSub_DollarName no_fuzzer_mode_build_dir) <' was not built with -DFUZZ=1'>)
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.ControlFlow keyword:<Id.ControlFlow_Exit exit> arg_word:{<1>})
          ]
          spids: [162 180]
        )
      ]
      else_action: []
      fi_kw: <Id.KW_Fi fi>
      redirects: []
    )
    (command.If
      if_kw: <Id.KW_If if>
      arms: [
        (IfArm
          keyword: <Id.KW_If if>
          cond: 
            (condition.Shell
              commands: [
                (command.Sentence
                  child: 
                    (command.Pipeline
                      negated: <Id.KW_Bang '!'>
                      children: [
                        (command.Simple
                          blame_tok: <grep>
                          more_env: []
                          words: [
                            {<grep>}
                            {<-q>}
                            {(SQ <'^NO_FUZZER_MODE:'>)}
                            {(DQ ($ Id.VSub_DollarName no_fuzzer_mode_build_dir) <'/CMakeCache.txt'>)}
                          ]
                          redirects: []
                          do_fork: T
                        )
                      ]
                      ops: []
                    )
                  terminator: <Id.Op_Semi _>
                )
              ]
            )
          then_kw: <Id.KW_Then then>
          action: [
            (command.Simple
              blame_tok: <echo>
              more_env: []
              words: [
                {<echo>}
                {
                  (DQ ($ Id.VSub_DollarName no_fuzzer_mode_build_dir) 
                    <' was not built with -DNO_FUZZER_MODE=1'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.ControlFlow keyword:<Id.ControlFlow_Exit exit> arg_word:{<1>})
          ]
          spids: [198 216]
        )
      ]
      else_action: []
      fi_kw: <Id.KW_Fi fi>
      redirects: []
    )
    (command.ShFunction
      name_tok: <assert_directory>
      name: assert_directory
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.If
              if_kw: <Id.KW_If if>
              arms: [
                (IfArm
                  keyword: <Id.KW_If if>
                  cond: 
                    (condition.Shell
                      commands: [
                        (command.Sentence
                          child: 
                            (command.DBracket
                              left: <Id.KW_DLeftBracket '[['>
                              expr: 
                                (bool_expr.LogicalNot
                                  child: 
                                    (bool_expr.Unary
                                      op_id: Id.BoolUnary_d
                                      child: {($ Id.VSub_Number 1)}
                                    )
                                )
                              right: <Id.Lit_DRightBracket ']]'>
                              redirects: []
                            )
                          terminator: <Id.Op_Semi _>
                        )
                      ]
                    )
                  then_kw: <Id.KW_Then then>
                  action: [
                    (command.Simple
                      blame_tok: <echo>
                      more_env: []
                      words: [{<echo>} {(DQ ($ Id.VSub_Number 1) <' not found.'>)}]
                      redirects: []
                      do_fork: T
                    )
                    (command.ControlFlow
                      keyword: <Id.ControlFlow_Exit exit>
                      arg_word: {<1>}
                    )
                  ]
                  spids: [246 259]
                )
              ]
              else_action: []
              fi_kw: <Id.KW_Fi fi>
              redirects: []
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.Simple
      blame_tok: <assert_directory>
      more_env: []
      words: [{<assert_directory>} {<client_corpus>}]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <assert_directory>
      more_env: []
      words: [{<assert_directory>} {<client_corpus_no_fuzzer_mode>}]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <assert_directory>
      more_env: []
      words: [{<assert_directory>} {<server_corpus>}]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <assert_directory>
      more_env: []
      words: [{<assert_directory>} {<server_corpus_no_fuzzer_mode>}]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <assert_directory>
      more_env: []
      words: [{<assert_directory>} {<dtls_client_corpus>}]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <assert_directory>
      more_env: []
      words: [{<assert_directory>} {<dtls_server_corpus>}]
      redirects: []
      do_fork: T
    )
    (command.ShAssignment
      left: <Id.Lit_VarLike 'fuzzer_mode_shim='>
      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'fuzzer_mode_shim='>
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'fuzzer_mode_shim='> name:fuzzer_mode_shim)
          op: assign_op.Equal
          rhs: 
            {
              (CommandSub
                left_token: <Id.Left_DollarParen '$('>
                child: 
                  (command.Simple
                    blame_tok: <readlink>
                    more_env: []
                    words: [
                      {<readlink>}
                      {<-f>}
                      {(DQ ($ Id.VSub_DollarName fuzzer_mode_build_dir) <'/ssl/test/bssl_shim'>)}
                    ]
                    redirects: []
                    do_fork: T
                  )
                right: <Id.Eof_RParen _>
              )
            }
        )
      ]
      redirects: []
    )
    (command.ShAssignment
      left: <Id.Lit_VarLike 'no_fuzzer_mode_shim='>
      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'no_fuzzer_mode_shim='>
          lhs: 
            (sh_lhs_expr.Name
              left: <Id.Lit_VarLike 'no_fuzzer_mode_shim='>
              name: no_fuzzer_mode_shim
            )
          op: assign_op.Equal
          rhs: 
            {
              (CommandSub
                left_token: <Id.Left_DollarParen '$('>
                child: 
                  (command.Simple
                    blame_tok: <readlink>
                    more_env: []
                    words: [
                      {<readlink>}
                      {<-f>}
                      {(DQ ($ Id.VSub_DollarName no_fuzzer_mode_build_dir) <'/ssl/test/bssl_shim'>)}
                    ]
                    redirects: []
                    do_fork: T
                  )
                right: <Id.Eof_RParen _>
              )
            }
        )
      ]
      redirects: []
    )
    (command.ShAssignment
      left: <Id.Lit_VarLike 'fuzzer_mode_transcripts='>
      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'fuzzer_mode_transcripts='>
          lhs: 
            (sh_lhs_expr.Name
              left: <Id.Lit_VarLike 'fuzzer_mode_transcripts='>
              name: fuzzer_mode_transcripts
            )
          op: assign_op.Equal
          rhs: 
            {
              (CommandSub
                left_token: <Id.Left_DollarParen '$('>
                child: 
                  (command.Simple
                    blame_tok: <mktemp>
                    more_env: []
                    words: [{<mktemp>} {<-d>} {(SQ <'/tmp/boringssl-transcript.XXXXXX'>)}]
                    redirects: []
                    do_fork: T
                  )
                right: <Id.Eof_RParen _>
              )
            }
        )
      ]
      redirects: []
    )
    (command.ShAssignment
      left: <Id.Lit_VarLike 'no_fuzzer_mode_transcripts='>
      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'no_fuzzer_mode_transcripts='>
          lhs: 
            (sh_lhs_expr.Name
              left: <Id.Lit_VarLike 'no_fuzzer_mode_transcripts='>
              name: no_fuzzer_mode_transcripts
            )
          op: assign_op.Equal
          rhs: 
            {
              (CommandSub
                left_token: <Id.Left_DollarParen '$('>
                child: 
                  (command.Simple
                    blame_tok: <mktemp>
                    more_env: []
                    words: [{<mktemp>} {<-d>} {(SQ <'/tmp/boringssl-transcript.XXXXXX'>)}]
                    redirects: []
                    do_fork: T
                  )
                right: <Id.Eof_RParen _>
              )
            }
        )
      ]
      redirects: []
    )
    (command.Simple
      blame_tok: <echo>
      more_env: []
      words: [{<echo>} {<Recording>} {<fuzzer-mode>} {<transcripts>}]
      redirects: []
      do_fork: T
    )
    (command.AndOr
      children: [
        (command.Subshell
          left: <Id.Op_LParen _>
          child: 
            (command.AndOr
              children: [
                (command.Simple
                  blame_tok: <cd>
                  more_env: []
                  words: [{<cd>} {<'../ssl/test/runner/'>}]
                  redirects: []
                  do_fork: T
                )
                (command.Simple
                  blame_tok: <go>
                  more_env: []
                  words: [
                    {<go>}
                    {<test>}
                    {<-shim-path>}
                    {(DQ ($ Id.VSub_DollarName fuzzer_mode_shim))}
                    {<-transcript-dir>}
                    {(DQ ($ Id.VSub_DollarName fuzzer_mode_transcripts))}
                    {<-fuzzer>}
                    {<-deterministic>}
                  ]
                  redirects: []
                  do_fork: T
                )
              ]
              ops: [<Id.Op_DAmp _>]
            )
          right: <Id.Right_Subshell _>
          redirects: []
        )
        (command.Simple blame_tok:<true> more_env:[] words:[{<true>}] redirects:[] do_fork:T)
      ]
      ops: [<Id.Op_DPipe _>]
    )
    (command.Simple
      blame_tok: <echo>
      more_env: []
      words: [{<echo>} {<Recording>} {<non-fuzzer-mode>} {<transcripts>}]
      redirects: []
      do_fork: T
    )
    (command.AndOr
      children: [
        (command.Subshell
          left: <Id.Op_LParen _>
          child: 
            (command.AndOr
              children: [
                (command.Simple
                  blame_tok: <cd>
                  more_env: []
                  words: [{<cd>} {<'../ssl/test/runner/'>}]
                  redirects: []
                  do_fork: T
                )
                (command.Simple
                  blame_tok: <go>
                  more_env: []
                  words: [
                    {<go>}
                    {<test>}
                    {<-shim-path>}
                    {(DQ ($ Id.VSub_DollarName no_fuzzer_mode_shim))}
                    {<-transcript-dir>}
                    {(DQ ($ Id.VSub_DollarName no_fuzzer_mode_transcripts))}
                    {<-deterministic>}
                  ]
                  redirects: []
                  do_fork: T
                )
              ]
              ops: [<Id.Op_DAmp _>]
            )
          right: <Id.Right_Subshell _>
          redirects: []
        )
        (command.Simple blame_tok:<true> more_env:[] words:[{<true>}] redirects:[] do_fork:T)
      ]
      ops: [<Id.Op_DPipe _>]
    )
    (command.ShFunction
      name_tok: <minimize_corpus>
      name: minimize_corpus
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.Simple
              blame_tok: <local>
              more_env: []
              words: [{<local>} {<Id.Lit_VarLike 'fuzzer='> (DQ ($ Id.VSub_Number 1))}]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <local>
              more_env: []
              words: [{<local>} {<Id.Lit_VarLike 'corpus='> (DQ ($ Id.VSub_Number 2))}]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <echo>
              more_env: []
              words: [{<echo>} {(DQ <'Minimizing '> (${ Id.VSub_Name corpus))}]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <mv>
              more_env: []
              words: [{<mv>} {(DQ ($ Id.VSub_DollarName corpus))} {(DQ (${ Id.VSub_Name corpus) <_old>)}]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <mkdir>
              more_env: []
              words: [{<mkdir>} {(DQ ($ Id.VSub_DollarName corpus))}]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <Id.Left_DoubleQuote '"'>
              more_env: []
              words: [
                {(DQ ($ Id.VSub_DollarName fuzzer))}
                {<-max_len> <Id.Lit_Equals '='> <50000>}
                {<-merge> <Id.Lit_Equals '='> <1>}
                {(DQ ($ Id.VSub_DollarName corpus))}
                {(DQ (${ Id.VSub_Name corpus) <_old>)}
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <rm>
              more_env: []
              words: [{<rm>} {<-Rf>} {(DQ (${ Id.VSub_Name corpus) <_old>)}]
              redirects: []
              do_fork: T
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.Simple
      blame_tok: <minimize_corpus>
      more_env: []
      words: [
        {<minimize_corpus>}
        {(DQ ($ Id.VSub_DollarName fuzzer_mode_build_dir) <'/fuzz/client'>)}
        {<client_corpus>}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <minimize_corpus>
      more_env: []
      words: [
        {<minimize_corpus>}
        {(DQ ($ Id.VSub_DollarName fuzzer_mode_build_dir) <'/fuzz/server'>)}
        {<server_corpus>}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <minimize_corpus>
      more_env: []
      words: [
        {<minimize_corpus>}
        {(DQ ($ Id.VSub_DollarName no_fuzzer_mode_build_dir) <'/fuzz/client'>)}
        {<client_corpus_no_fuzzer_mode>}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <minimize_corpus>
      more_env: []
      words: [
        {<minimize_corpus>}
        {(DQ ($ Id.VSub_DollarName no_fuzzer_mode_build_dir) <'/fuzz/server'>)}
        {<server_corpus_no_fuzzer_mode>}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <minimize_corpus>
      more_env: []
      words: [
        {<minimize_corpus>}
        {(DQ ($ Id.VSub_DollarName fuzzer_mode_build_dir) <'/fuzz/dtls_client'>)}
        {<dtls_client_corpus>}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <minimize_corpus>
      more_env: []
      words: [
        {<minimize_corpus>}
        {(DQ ($ Id.VSub_DollarName fuzzer_mode_build_dir) <'/fuzz/dtls_server'>)}
        {<dtls_server_corpus>}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <Id.Left_DoubleQuote '"'>
      more_env: []
      words: [
        {(DQ ($ Id.VSub_DollarName fuzzer_mode_build_dir) <'/fuzz/client'>)}
        {<-max_len> <Id.Lit_Equals '='> <50000>}
        {<-merge> <Id.Lit_Equals '='> <1>}
        {<client_corpus>}
        {(DQ (${ Id.VSub_Name fuzzer_mode_transcripts) <'/tls/client'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <Id.Left_DoubleQuote '"'>
      more_env: []
      words: [
        {(DQ ($ Id.VSub_DollarName fuzzer_mode_build_dir) <'/fuzz/server'>)}
        {<-max_len> <Id.Lit_Equals '='> <50000>}
        {<-merge> <Id.Lit_Equals '='> <1>}
        {<server_corpus>}
        {(DQ (${ Id.VSub_Name fuzzer_mode_transcripts) <'/tls/server'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <Id.Left_DoubleQuote '"'>
      more_env: []
      words: [
        {(DQ ($ Id.VSub_DollarName no_fuzzer_mode_build_dir) <'/fuzz/client'>)}
        {<-max_len> <Id.Lit_Equals '='> <50000>}
        {<-merge> <Id.Lit_Equals '='> <1>}
        {<client_corpus_no_fuzzer_mode>}
        {(DQ (${ Id.VSub_Name no_fuzzer_mode_transcripts) <'/tls/client'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <Id.Left_DoubleQuote '"'>
      more_env: []
      words: [
        {(DQ ($ Id.VSub_DollarName no_fuzzer_mode_build_dir) <'/fuzz/server'>)}
        {<-max_len> <Id.Lit_Equals '='> <50000>}
        {<-merge> <Id.Lit_Equals '='> <1>}
        {<server_corpus_no_fuzzer_mode>}
        {(DQ (${ Id.VSub_Name no_fuzzer_mode_transcripts) <'/tls/server'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <Id.Left_DoubleQuote '"'>
      more_env: []
      words: [
        {(DQ ($ Id.VSub_DollarName fuzzer_mode_build_dir) <'/fuzz/dtls_client'>)}
        {<-max_len> <Id.Lit_Equals '='> <50000>}
        {<-merge> <Id.Lit_Equals '='> <1>}
        {<dtls_client_corpus>}
        {(DQ (${ Id.VSub_Name fuzzer_mode_transcripts) <'/dtls/client'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <Id.Left_DoubleQuote '"'>
      more_env: []
      words: [
        {(DQ ($ Id.VSub_DollarName fuzzer_mode_build_dir) <'/fuzz/dtls_server'>)}
        {<-max_len> <Id.Lit_Equals '='> <50000>}
        {<-merge> <Id.Lit_Equals '='> <1>}
        {<dtls_server_corpus>}
        {(DQ (${ Id.VSub_Name fuzzer_mode_transcripts) <'/dtls/server'>)}
      ]
      redirects: []
      do_fork: T
    )
  ]
)