============================== Sample 1 ==============================
ASM:
;************************************************************************************************************************************************************
;*                                                                         FUNCTION                                                                         *
;************************************************************************************************************************************************************
;undefined ensure_postgres_service_is_running_as_subprocess()
    PUSH        RBP
    LEA         RSI,[RDI + 0x478]
    MOV         RBP,RSP
    PUSH        R12
    MOV         R12,RDI
    ADD         RDI,0x878
    PUSH        RBX
    CALL        pg_is_running ;undefined pg_is_running()
    LEA         RSI,[R12 + 0xa808]
    LEA         RDI,[R12 + 0xac08]
    MOV         EBX,EAX
    CALL        keeper_set_postgres_state_running_as_subprocess ;undefined keeper_set_postgres_state_...
    TEST        AL,AL
    JZ          LAB_00163780
    TEST        BL,BL
    JNZ         LAB_00163760
    POP         RBX
    MOV         RDI,R12
    POP         R12
    POP         RBP
    JMP         local_postgres_wait_until_ready ;undefined local_postgres_wait_until_...
   ??          0Fh
   ??          1Fh
   ??          84h
   ??          00h
   ??          00h
   ??          00h
   ??          00h
   ??          00h
LAB_00163760:
    MOV         EDI,0x1
    CALL       .plt:<EXTERNAL>::sleep ;uint sleep(uint __seconds)
    POP         RBX
    MOV         RDI,R12
    POP         R12
    POP         RBP
    JMP         local_postgres_wait_until_ready ;undefined local_postgres_wait_until_...
   ??          66h    f
   ??          2Eh   .
   ??          0Fh
   ??          1Fh
   ??          84h
   ??          00h
   ??          00h
   ??          00h
   ??          00h
   ??          00h
LAB_00163780:
    POP         RBX
    XOR         EAX,EAX
    POP         R12
    POP         RBP
    RET
   ??          66h    f
Actual src:
bool
ensure_postgres_service_is_running_as_subprocess(LocalPostgresServer *postgres)
{
	PostgresSetup *pgSetup = &(postgres->postgresSetup);
	LocalExpectedPostgresStatus *pgStatus = &(postgres->expectedPgStatus);

	bool pgIsRunning = pg_is_running(pgSetup->pg_ctl, pgSetup->pgdata);

	/* update our data structure in-memory, then on-disk */
	if (!keeper_set_postgres_state_running_as_subprocess(&(pgStatus->state),
														 pgStatus->pgStatusPath))
	{
		/* errors have already been logged */
		return false;
	}

	/*
	 * If Postgres was already running before we wrote a new expected status
	 * file, then the Postgres controller might be up to stop and then restart
	 * Postgres. This happens when the already running Postgres is not a
	 * subprocess of this pg_autoctl process, and only the controller has the
	 * right information to check that (child process pid for "postgres").
	 *
	 * Because we are lacking information, we just wait for some time before
	 * checking if Postgres is running (again)
	 */
	if (pgIsRunning)
	{
		sleep(PG_AUTOCTL_KEEPER_SLEEP_TIME);
	}

	return local_postgres_wait_until_ready(postgres);
}

Predicted src:
static int
is_state_is_state(void *user_data)
{
	struct rte_dev *dev = user_data;
	struct rte_dev *dev = user_data;
	struct rte_dev *dev = user_data;

	if (dev->state == NULL)
		return 0;

	if (is_state_is_state(dev))
		return 0;

	if (is_state_is_state(dev))
		return 0;

	if (is_state_is_state(dev))
		return 0;

	return 0;
}

============================== Sample 2 ==============================
ASM:
;************************************************************************************************************************************************************
;*                                                                         FUNCTION                                                                         *
;************************************************************************************************************************************************************
;undefined Perl_parse_arithexpr()
    PUSH        RBP
    MOV         RBP,RDI
    PUSH        RBX
    SUB         RSP,0x8
    TEST        ESI,0xfffffffe
    JNZ         LAB_001a9ade
    MOV         EBX,ESI
    MOV         EDX,0xa
    MOV         ESI,0x103
    CALL        S_parse_recdescent_for_op ;undefined S_parse_recdescent_for_op()
    TEST        RAX,RAX
    JZ          LAB_001a9a90
LAB_001a9a87:
    ADD         RSP,0x8
    POP         RBX
    POP         RBP
    RET
   ??          66h    f
   ??          90h
LAB_001a9a90:
    TEST        EBX,EBX
    JNZ         LAB_001a9a87
    MOV         RAX,qword ptr [RBP + 0x200]
    CMP         byte ptr [RAX + 0xff],0x0
    JZ          LAB_001a9ac0
LAB_001a9aa4:
    ADD         RSP,0x8
    MOV         RDI,RBP
    XOR         EDX,EDX
    XOR         ESI,ESI
    POP         RBX
    POP         RBP
    JMP        .plt:Perl_newOP ;undefined Perl_newOP()
   ??          66h    f
   ??          2Eh   .
   ??          0Fh
   ??          1Fh
   ??          84h
   ??          00h
   ??          00h
   ??          00h
   ??          00h
   ??          00h
LAB_001a9ac0:
    MOV         RDI,RBP
    LEA         RSI,[.rodata:s_Parse_error_002d58bc] ;= "Parse error"
    XOR         EAX,EAX
    CALL       .plt:Perl_mess ;undefined Perl_mess(undefined param_...
    MOV         RDI,RBP
    MOV         RSI,RAX
    CALL       .plt:Perl_qerror ;undefined Perl_qerror()
    JMP         LAB_001a9aa4
LAB_001a9ade:
    LEA         RDX,[.rodata:s_parse_expr_002d6081] ;= "parse_expr"
    LEA         RSI,[.rodata:s_Parsing_code_internal_error_(%s)_002d7450] ;= "Parsing code internal error (%s)"
    XOR         EAX,EAX
    CALL       .plt:Perl_croak ;undefined Perl_croak(undefined param...
    NOP         dword ptr CS:[RAX + RAX*0x1]
Actual src:
OP *
Perl_parse_arithexpr(pTHX_ U32 flags)
{
    return parse_expr(LEX_FAKEEOF_COMPARE, flags);
}

Predicted src:
void
op_opop_opop(opop *op)
{
	op_opop_op(op);
	op_op_op(op);
}

============================== Sample 3 ==============================
ASM:
;************************************************************************************************************************************************************
;*                                                                         FUNCTION                                                                         *
;************************************************************************************************************************************************************
;undefined eog_metadata_sidebar_init()
    PUSH        R12
    MOV         R12,RDI
    PUSH        RBX
    SUB         RSP,0x8
    MOVSXD      RBX,dword ptr [.bss:EogMetadataSidebar_private_offset] ;=??
    ADD         RBX,RDI
    MOV         qword ptr [RDI + 0x38],RBX
    CALL       .plt:<EXTERNAL>::gtk_widget_get_type ;undefined gtk_widget_get_type()
    MOV         RDI,R12
    MOV         RSI,RAX
    CALL       .plt:<EXTERNAL>::g_type_check_instance_cast ;undefined g_type_check_instance_cast()
    MOV         RDI,RAX
    CALL       .plt:<EXTERNAL>::gtk_widget_init_template ;undefined gtk_widget_init_template()
    MOV         RDI,qword ptr [RBX + 0x38]
    ADD         RSP,0x8
    MOV         RCX,R12
    POP         RBX
    XOR         R9D,R9D
    XOR         R8D,R8D
    POP         R12
    LEA         RDX,[_folder_label_clicked_cb]
    LEA         RSI,[.rodata:s_activate-link_0015f079] ;= "activate-link"
    JMP        .plt:<EXTERNAL>::g_signal_connect_data ;undefined g_signal_connect_data()
   ??          66h    f
Actual src:
static void
eog_metadata_sidebar_init (EogMetadataSidebar *sidebar)
{
	EogMetadataSidebarPrivate *priv;

	priv = sidebar->priv = eog_metadata_sidebar_get_instance_private (sidebar);

	gtk_widget_init_template (GTK_WIDGET (sidebar));

	g_signal_connect (priv->folder_label, "activate-link",
			  G_CALLBACK (_folder_label_clicked_cb), sidebar);

#ifndef HAVE_EXIF
	{
		/* Remove the lower 8 lines as they are empty without libexif*/
		guint i;

		for (i = 11; i > 3; i--)
		{
			gtk_grid_remove_row (GTK_GRID (priv->metadata_grid), i);
		}
	}
#endif /*!HAVE_EXIF */
}

Predicted src:
static void
gtk_widget_init (GtkWidget *widget)
{
	gtk_widget_init_template (GTK_WIDGET (widget));
	gtk_widget_init_template (GTK_WIDGET (widget));
}

============================== Sample 4 ==============================
ASM:
;************************************************************************************************************************************************************
;*                                                                         FUNCTION                                                                         *
;************************************************************************************************************************************************************
;undefined get_cursor_from_program()
          ;local_48      undefined1         -48
          ;local_4c      undefined4         -4c
    PUSH        R13
    PUSH        R12
    PUSH        RBP
    MOV         RBP,RDI
    PUSH        RBX
    MOV         RBX,RSI
    SUB         RSP,0x38
    MOV         RAX,qword ptr [.bss:cobglobptr] ;=??
    MOV         RAX,qword ptr [RAX + 0x8]
    TEST        RAX,RAX
    JZ          LAB_001451d8
    MOV         R12,qword ptr [RAX + 0x48]
    TEST        R12,R12
    JZ          LAB_001451d8
    MOV         RAX,qword ptr [R12 + 0x10]
    TEST        byte ptr [RAX],0x10
    JNZ         LAB_001451f0
    MOV         R13,qword ptr [R12]
    MOV         EAX,R13D
    AND         EAX,0xfffffffd
    CMP         EAX,0x4
    JNZ         LAB_00145228
    MOV         RSI,qword ptr [R12 + 0x8]
    MOVSXD      RDX,R13D
    LEA         RDI=>local_48,[RSP + 0x10]
    MOV         ECX,0x20
    ADD         R13D,0x1
    CALL       .plt:<EXTERNAL>::__memcpy_chk ;undefined __memcpy_chk()
    MOVSXD      R13,R13D
    LEA         RDX=>local_4c,[RSP + 0xc]
    LEA         RSI,[.rodata:s_%d_0014e6af+17] ;= "%d"
    MOV         RDI,RAX
    XOR         EAX,EAX
    MOV         byte ptr [RSP + R13*0x1 + 0x10],0x0
    CALL       .plt:<EXTERNAL>::__isoc99_sscanf ;undefined __isoc99_sscanf()
    TEST        EAX,EAX
    JZ          LAB_00145228
    MOV         EAX,dword ptr [RSP + local_4c+0x58]
    CMP         qword ptr [R12],0x4
    MOVSXD      RDX,EAX
    JZ          LAB_00145202
LAB_001451a2:
    IMUL        RDX,RDX,0x10624dd3
    MOV         ECX,EAX
    SAR         ECX,0x1f
    SAR         RDX,0x26
    SUB         EDX,ECX
    LEA         ECX,[RDX + -0x1]
    IMUL        EDX,EDX,0x3e8
    SUB         EAX,EDX
    SUB         EAX,0x1
LAB_001451c2:
    MOV         dword ptr [RBP],ECX
    MOV         dword ptr [RBX],EAX
    ADD         RSP,0x38
    POP         RBX
    POP         RBP
    POP         R12
    POP         R13
    RET
   ??          66h    f
   ??          0Fh
   ??          1Fh
   ??          44h    D
   ??          00h
   ??          00h
LAB_001451d8:
    MOV         dword ptr [RBP],0xffffffff
    MOV         dword ptr [RBX],0xffffffff
    ADD         RSP,0x38
    POP         RBX
    POP         RBP
    POP         R12
    POP         R13
    RET
LAB_001451f0:
    MOV         RDI,R12
    CALL       .plt:cob_get_int ;undefined cob_get_int()
    CMP         qword ptr [R12],0x4
    MOVSXD      RDX,EAX
    JNZ         LAB_001451a2
LAB_00145202:
    IMUL        RDX,RDX,0x51eb851f
    MOV         ECX,EAX
    SAR         ECX,0x1f
    SAR         RDX,0x25
    SUB         EDX,ECX
    LEA         ECX,[RDX + -0x1]
    IMUL        EDX,EDX,0x64
    SUB         EAX,EDX
    SUB         EAX,0x1
    JMP         LAB_001451c2
   ??          0Fh
   ??          1Fh
   ??          80h
   ??          00h
   ??          00h
   ??          00h
   ??          00h
LAB_00145228:
    MOV         EDI,0x3
    CALL       .plt:cob_fatal_error ;undefined cob_fatal_error()
    NOP         dword ptr CS:[RAX + RAX*0x1]
Actual src:
static void
get_cursor_from_program (int *line, int *column)
{
	if (COB_MODULE_PTR && COB_MODULE_PTR->cursor_pos) {
		cob_field	*cursor_field = COB_MODULE_PTR->cursor_pos;
		int cursor_pos;
		if (COB_FIELD_IS_NUMERIC (cursor_field)) {
			cursor_pos = cob_get_int (cursor_field);
		} else {
			char buff[32];
			int maxsize = cursor_field->size;
			/* LCOV_EXCL_START */
			if (unlikely (maxsize!= 4 && maxsize!= 6)) {
				cob_fatal_error (COB_FERROR_CODEGEN);
			}
			/* LCOV_EXCL_STOP */
			memcpy (buff, cursor_field->data, maxsize);
			buff[maxsize + 1] = 0;
			if (unlikely (!sscanf (buff, "%d", &cursor_pos))) {
				cob_fatal_error (COB_FERROR_CODEGEN);
			}
		}
		if (cursor_field->size == 4) {
			*line = (cursor_pos / 100) - 1;
			*column = (cursor_pos % 100) - 1;
		} else {
			*line = (cursor_pos / 1000) - 1;
			*column = (cursor_pos % 1000) - 1;
		}
	} else {
		*column = *line = -1;
	}
}

Predicted src:
static int
get_cursor_from_from_cursor (int *cursor, int *cursor, int *cursor, int *cursor)
{
  int *cursor = get_cursor (cursor);
  int *cursor = get_cursor_from_cursor (cursor);
  int *cursor = get_cursor_cursor (cursor);
  int *cursor = get_cursor_cursor (cursor);
  int *cursor = get_cursor_cursor (cursor);
  int *cursor = get_cursor_cursor (cursor);
  int *cursor = get_cursor_cursor (cursor);
  int *cursor = get_cursor_cursor (cursor);
  int *cursor = get_cursor_cursor (cursor);

  if (cursor)
    *cursor = get_cursor_cursor_from_cursor (cursor);
  else
    *cursor = get_cursor_cursor_from_cursor (cursor);
  else
    *cursor = get_cursor_cursor_from_cursor (cursor);

  if (cursor)
    *cursor = get_cursor_cursor_from_cursor (cursor);
  else
    *cursor = get_cursor_cursor_from_cursor (cursor);

  return 0;
}

============================== Sample 5 ==============================
ASM:
;************************************************************************************************************************************************************
;*                                                                         FUNCTION                                                                         *
;************************************************************************************************************************************************************
;undefined shortcuts_activate_get_info_cb()
    PUSH        R13
    MOV         R13,RSI
    PUSH        R12
    MOV         R12,RDI
    PUSH        RBP
    MOV         RBP,RCX
    PUSH        RBX
    MOV         RBX,RDX
    SUB         RSP,0x8
    CALL       .plt:<EXTERNAL>::g_cancellable_is_cancelled ;undefined g_cancellable_is_cancelled()
    MOV         RDI,qword ptr [RBP]
    CMP         qword ptr [RDI + 0x260],R12
    JZ          LAB_001e3600
LAB_001e35d8:
    CALL       .plt.got:<EXTERNAL>::g_object_unref ;undefined g_object_unref()
    MOV         RDI,qword ptr [RBP + 0x8]
    CALL       .plt.got:<EXTERNAL>::g_object_unref ;undefined g_object_unref()
    MOV         RDI,RBP
    CALL       .plt.got:<EXTERNAL>::g_free ;undefined g_free()
    ADD         RSP,0x8
    MOV         RDI,R12
    POP         RBX
    POP         RBP
    POP         R12
    POP         R13
    JMP        .plt.got:<EXTERNAL>::g_object_unref ;undefined g_object_unref()
LAB_001e3600:
    MOV         qword ptr [RDI + 0x260],0x0
    TEST        EAX,EAX
    JNZ         LAB_001e35d8
    TEST        RBX,RBX
    JZ          LAB_001e3628
LAB_001e3614:
    MOV         RSI,qword ptr [RBP + 0x8]
    XOR         EDX,EDX
    CALL        gtk_file_chooser_default_select_file ;undefined gtk_file_chooser_default_s...
    MOV         RDI,qword ptr [RBP]
    JMP         LAB_001e35d8
   ??          0Fh
   ??          1Fh
   ??          00h
LAB_001e3628:
    MOV         RDI,R13
    CALL        _gtk_file_info_consider_as_directory ;undefined _gtk_file_info_consider_as...
    TEST        EAX,EAX
    JNZ         LAB_001e3640
    MOV         RDI,qword ptr [RBP]
    JMP         LAB_001e3614
   ??          66h    f
   ??          0Fh
   ??          1Fh
   ??          44h    D
   ??          00h
   ??          00h
LAB_001e3640:
    MOV         RDI,qword ptr [RBP]
    MOV         RSI,qword ptr [RBP + 0x8]
    XOR         EDX,EDX
    CALL        change_folder_and_display_error ;undefined change_folder_and_display_...
    MOV         RDI,qword ptr [RBP]
    JMP         LAB_001e35d8
   ??          66h    f
Actual src:
static void
shortcuts_activate_get_info_cb (GCancellable *cancellable,
				GFileInfo    *info,
			        const GError *error,
			        gpointer      user_data)
{
  gboolean cancelled = g_cancellable_is_cancelled (cancellable);
  struct ShortcutsActivateData *data = user_data;

  if (cancellable!= data->impl->shortcuts_activate_iter_cancellable)
    goto out;

  data->impl->shortcuts_activate_iter_cancellable = NULL;

  if (cancelled)
    goto out;

  if (!error && _gtk_file_info_consider_as_directory (info))
    change_folder_and_display_error (data->impl, data->file, FALSE);
  else
    gtk_file_chooser_default_select_file (GTK_FILE_CHOOSER (data->impl),
                                          data->file,
                                          NULL);

out:
  g_object_unref (data->impl);
  g_object_unref (data->file);
  g_free (data);

  g_object_unref (cancellable);
}

Predicted src:
static void
_gtk_file_chooser_cb (GObject *source_object,
    GAsyncResult *result,
    gpointer user_data)
{
	gboolean result = FALSE;
	gboolean result = FALSE;

	g_return_if_fail (source_object!= NULL);
	g_return_if_fail (result!= NULL);

	result = _gtk_file_chooser_get_uri (source_object);
	g_return_if_fail (result!= NULL);

	result = _gtk_file_chooser_get_uri (source_object);
	_g_free (result);
}