Re: [Bug-apl] Segfault in assign_cellrefs

[Elias Mårtenson]

Sorry, it's not a segfault, it's an assertion error. I do, however, get on if I do the following:

      X←1 2 2 1 2 2 2 1 2 2 2 2 1 2 2 2 2 2 1 3

      V←X ◊ (V/V)←∊≠\¨V⊂V

====================================================

SEGMENTATION FAULT

----------------------------------------

-- Stack trace at main.cc:119

----------------------------------------

0x7fafc4a02de5 __libc_start_main

0x434b6d  main

0x52059d   Workspace::immediate_execution(bool)

0x46291d    Command::process_line()

0x46181b     Command::process_line(UCS_string&)

0x46a7e8      Executable::execute_body() const

0x4df3a0       StateIndicator::run()

0x48c98a        Prefix::reduce_statements()

0x4899db         Prefix::reduce_A_ASS_B_()

0x518e5d          Value::assign_cellrefs(Value_P)

0x459dbb           Cell::init(Cell const&)

0x7fafc625cbb0            

0x47978a             

========================================

====================================================

Regards,

Elias

On 21 March 2014 19:25, Elias Mårtenson <address@hidden> wrote:

I was testing Kacpers solution to my problem in another thread, and I got a crash. Easily reproduced by typing in the following two commands:

      V←1 2 2 1 2 2 2 1 2 2 2 2 1 2 2 2 2 2 1 3

      (V/V)←∊≠\¨V⊂V

The result is:

==============================================================================

Assertion failed: 0

in Function:      init

in file:          Cell.cc:48

Call stack:

----------------------------------------

-- Stack trace at Cell.cc:48

----------------------------------------

0x7f1b6ee6dde5 __libc_start_main

0x434b6d  main

0x52059d   Workspace::immediate_execution(bool)

0x46291d    Command::process_line()

0x46181b     Command::process_line(UCS_string&)

0x46a7e8      Executable::execute_body() const

0x4df3a0       StateIndicator::run()

0x48c98a        Prefix::reduce_statements()

0x4899db         Prefix::reduce_A_ASS_B_()

0x518e5d          Value::assign_cellrefs(Value_P)

0x459e01           Cell::init(Cell const&)

0x44328f            do_Assert(char const*, char const*, char const*, int)

========================================

SI stack:

Depth:    0

Exec:     0x213e3f0

Pmode:    ◊  (V/V)←∊≠\¨V⊂V

PC:       13 ENDL

Stat:     (V/V)←∊≠\¨V⊂V

err_code: 0x0

thrown:   at StateIndicator.cc:40

e_msg_1:  'No Error'

e_msg_2:  ''

e_msg_3:  ''

==============================================================================

Regards,
Elias