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Bug #5539

[efsm][extractor][test] unsat guard at b01 EFSM transition

Added by Igor Melnichenko almost 6 years ago. Updated almost 6 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Category:
-
Target version:
Start date:
12/29/2014
Due date:
% Done:

100%

Estimated time:
Detected in build:
svn
Platform:
Published in build:
20141230

Description

Из b01.vhd извлекается EFSM с переходом, охраняющее условие которого в принципе невозможно удовлетворить: {source state: true; destination state: true; guarded action: {{predicate: (NOT (EQ RESET 1)); predicate: (NOT (EQ STATO 0)); predicate: (NOT (EQ STATO 3)); predicate: (NOT (EQ STATO 1)); predicate: (NOT (EQ STATO 4)); predicate: (NOT (EQ STATO 2)); predicate: (NOT (EQ STATO 5)); predicate: (NOT (EQ STATO 6)); predicate: (NOT (EQ STATO 7))}->{{}}}}

Переменная STATO не может иметь соответствующее значение (variable stato: integer range 7 downto 0;)

History

#1

Updated by Sergey Smolov almost 6 years ago

  • Status changed from New to Open
#2

Updated by Sergey Smolov almost 6 years ago

  • Subject changed from [efsm][extractor][test] to [efsm][extractor][test] unsat guard at b01 EFSM transition
  • Status changed from Open to Resolved
  • Target version set to 0.1
  • % Done changed from 0 to 100
  • Published in build set to r1420

Поправил (дело было в недоработанной "оптимизации" CFG-представления). Все "не-sandbox" тесты проходят успешно.

#3

Updated by Sergey Smolov almost 6 years ago

  • Status changed from Resolved to Closed
  • Published in build changed from r1420 to 20141230

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