PR# 18818 Operating system signal in {TYPE_A_CHECKER}.check_and_solved in EiffelStudio.

Problem Report Summary
Submitter: manus_eiffel
Category: EiffelStudio
Priority: Medium
Date: 2014/02/20
Class: Bug
Severity: Serious
Number: 18818
Release: 14.05.0.0
Confidential: No
Status: Open
Responsible:
Environment: EiffelStudio 14.05.0.0 GPL Edition - win64
Synopsis: Operating system signal in {TYPE_A_CHECKER}.check_and_solved in EiffelStudio.

Description
Got this crash in 2 steps:
- Compile rev#94412
- Update to rev#94414

The 2 changes are:
- One ECF has a UUID change
- One class had its return type modified.


Project loaded: True
Project compiled: False
Is compiling: False
Last known class processed: IL_CODE_GENERATOR
Last status message: Degree 3: Checking Types (759/2406): IL_CODE_GENERATOR

******************************** Thread exception *****************************
In thread           Root thread            0x0 (thread id)
*******************************************************************************
-------------------------------------------------------------------------------
Class / Object      Routine                Nature of exception           Effect
-------------------------------------------------------------------------------
TYPE_A_CHECKER      check_and_solved @4    Segmentation violation:      
<000000000BBE5FB8>                         Operating system signal.      Fail
-------------------------------------------------------------------------------
TYPE_A_CHECKER      check_and_solved @4                                 
<000000000BBE5FB8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    check_type @7          
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    process_class_type_as @1
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
CLASS_TYPE_AS       process @1                                          
<0000000007986F58>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    process_static_access_as @2
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
STATIC_ACCESS_AS    process @1                                          
<0000000007986ED8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    process_expr_call_as @2
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EXPR_CALL_AS        process @1                                          
<0000000007986EB8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    process_bin_eq_as @6   
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
BIN_EQ_AS           process @1                                          
<0000000007986DE8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    process_binary_as @6   
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    process_bin_or_else_as @1
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
BIN_OR_ELSE_AS      process @1                                          
<0000000007986DA8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    process_binary_as @6   
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    process_bin_or_else_as @1
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
BIN_OR_ELSE_AS      process @1                                          
<0000000007986D68>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    process_binary_as @6   
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    process_bin_or_else_as @1
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
BIN_OR_ELSE_AS      process @1                                          
<0000000007986D28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    process_binary_as @6   
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    process_bin_or_else_as @1
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
BIN_OR_ELSE_AS      process @1                                          
<0000000007986CE8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    process_binary_as @6   
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    process_bin_or_else_as @1
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
BIN_OR_ELSE_AS      process @1                                          
<0000000007986CA8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    process_binary_as @6   
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    process_bin_or_else_as @1
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
BIN_OR_ELSE_AS      process @1                                          
<0000000007986C68>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    process_binary_as @6   
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    process_bin_or_else_as @1
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
BIN_OR_ELSE_AS      process @1                                          
<0000000007986C28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    process_binary_as @6   
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    process_bin_or_else_as @1
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
BIN_OR_ELSE_AS      process @1                                          
<0000000007986BE8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    process_binary_as @6   
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    process_bin_or_else_as @1
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
BIN_OR_ELSE_AS      process @1                                          
<0000000007986BA8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    process_tagged_as @4   
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
TAGGED_AS           process @1                                          
<0000000007986B48>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    process_eiffel_list_with_matcher @9
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    process_require_as @12 
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
REQUIRE_AS          process @1                                          
<0000000007986AB8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    process_routine_as @15 
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
ROUTINE_AS          process @1                                          
<0000000007986A48>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    safe_process @2        
<000000000BBE5E28>  (From AST_VISITOR)     Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    process_body_as @1     
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
BODY_AS             process @1                                          
<00000000079869F8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    process_feature_as @4  
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
FEATURE_AS          process @1                                          
<0000000007986908>                         Routine failure.              Fail
-------------------------------------------------------------------------------
AST_FEATURE_CHECKER_GENERATOR
                    type_check_and_code @16
<000000000BBE5E28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EIFFEL_CLASS_C      pass3 @60                                           
<0000000017653998>                         Routine failure.              Fail
-------------------------------------------------------------------------------
DEGREE_3            process_class @3                                    
<0000000006294368>                         Routine failure.              Fail
-------------------------------------------------------------------------------
DEGREE_3            execute @20                                         
<0000000006294368>                         Routine failure.              Fail
-------------------------------------------------------------------------------
SYSTEM_I            process_degree_3 @2                                 
<0000000005AD6C38>                         Routine failure.              Fail
-------------------------------------------------------------------------------
SYSTEM_I            do_recompilation @63                                
<0000000005AD6C38>                         Routine failure.              Fail
-------------------------------------------------------------------------------
SYSTEM_I            recompile @7                                        
<0000000005AD6C38>                         Routine failure.              Fail
-------------------------------------------------------------------------------
WORKBENCH_I         recompile @23                                       
<0000000003743DF8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
E_PROJECT           melt @7                                             
<000000000372E0F8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
E_PROJECT           quick_melt @3                                       
<000000000372E0F8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EB_MELT_PROJECT_COMMAND
                    perform_compilation @1 
<00000000035919D8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EB_MELT_PROJECT_COMMAND
                    compile @5             
<00000000035919D8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EB_MELT_PROJECT_COMMAND
                    compile_and_run @1     
<00000000035919D8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EB_MELT_PROJECT_COMMAND
                    confirm_execution_halt @2
<00000000035919D8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EB_MELT_PROJECT_COMMAND
                    confirm_and_compile @1 
<00000000035919D8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EB_MELT_PROJECT_COMMAND
                    compile_no_save @4     
<00000000035919D8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EB_MELT_PROJECT_COMMAND
                    execute_with_c_compilation_flag @16
<00000000035919D8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EB_MELT_PROJECT_COMMAND
                    go_on_compile @1       
<00000000035919D8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EB_MELT_PROJECT_COMMAND
                    execute @11            
<00000000035919D8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EV_NOTIFY_ACTION_SEQUENCE
                    call @21               
<0000000005B308D8>  (From ACTION_SEQUENCE) Routine failure.              Fail
-------------------------------------------------------------------------------
EV_NOTIFY_ACTION_SEQUENCE
                    call @3                
<0000000005B308D8>  (From EV_LITE_ACTION_SEQUENCE)
                                           Routine failure.              Fail
-------------------------------------------------------------------------------
EB_SD_COMMAND_TOOL_BAR_DUAL_POPUP_BUTTON
                    on_pointer_release @7  
<0000000005B304A8>  (From SD_TOOL_BAR_DUAL_POPUP_BUTTON)
                                           Routine failure.              Fail
-------------------------------------------------------------------------------
SD_TOOL_BAR         on_pointer_release @10                              
<0000000005B52D78>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EV_POINTER_BUTTON_ACTION_SEQUENCE
                    call @21               
<0000000005B537C8>  (From ACTION_SEQUENCE) Routine failure.              Fail
-------------------------------------------------------------------------------
EV_POINTER_BUTTON_ACTION_SEQUENCE
                    call @3                
<0000000005B537C8>  (From EV_LITE_ACTION_SEQUENCE)
                                           Routine failure.              Fail
-------------------------------------------------------------------------------
SD_DRAWING_AREA_IMP call_pointer_actions @2
<00000000036336F8>  (From EV_WIDGET_IMP)   Routine failure.              Fail
-------------------------------------------------------------------------------
SD_DRAWING_AREA_IMP on_button_up @5                                     
<00000000036336F8>  (From EV_WIDGET_IMP)   Routine failure.              Fail
-------------------------------------------------------------------------------
SD_DRAWING_AREA_IMP on_left_button_up @2                                
<00000000036336F8>  (From EV_WIDGET_IMP)   Routine failure.              Fail
-------------------------------------------------------------------------------
SD_DRAWING_AREA_IMP window_process_message @11
<00000000036336F8>  (From WEL_WINDOW)      Routine failure.              Fail
-------------------------------------------------------------------------------
SD_DRAWING_AREA_IMP process_message @22                                 
<00000000036336F8>  (From WEL_COMPOSITE_WINDOW)
                                           Routine failure.              Fail
-------------------------------------------------------------------------------
WEL_DISPATCHER      window_procedure @7                                 
<00000000034D0178>  (From WEL_ABSTRACT_DISPATCHER)
                                           Routine failure.              Fail
-------------------------------------------------------------------------------
WEL_MSG             dispatch @1                                         
<00000000034D0118>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EV_APPLICATION_IMP  process_message @10                                 
<00000000034CF378>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EV_APPLICATION_IMP  process_underlying_toolkit_event_queue @6
<00000000034CF378>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EV_APPLICATION_IMP  process_event_queue @2                              
<00000000034CF378>  (From EV_APPLICATION_I)
                                           Routine failure.              Fail
-------------------------------------------------------------------------------
EV_APPLICATION_HANDLER
                    process_application_event_queue @1
<00000000034D0158>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EV_APPLICATION_HANDLER
                    launch @4              
<00000000034D0158>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EV_APPLICATION      internal_launch_application @3
<00000000034CF6D8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EV_APPLICATION      launch @2                                           
<00000000034CF6D8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
ES_GRAPHIC          make @4                                             
<00000000034CF6B8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EB_KERNEL           make @4                                             
<0000000003381178>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EB_KERNEL           root's creation                                     
<0000000003381178>                         Routine failure.              Exit
-------------------------------------------------------------------------------
To Reproduce

										
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