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  • Committer: srba.jiri at gmail
  • Date: 2020-09-11 14:23:39 UTC
  • mfrom: (213.1.151 interval_tar)
  • Revision ID: srba.jiri@gmail.com-20200911142339-bq9328s1gppw24uj
merged in lp:~verifypn-maintainers/verifypn/interval_tar doing 
- Implements TAR w/o z3, but using a simple integer inference engine for Hoare logic.
 - Replaces LP-Solve with GLPK, reduces computation-time and memory overhead
 - Implements new global properties, translated into CTL formulae.

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Lines of Context:
test_models/deadlock-test003/query.xml
 
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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
 
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<property-set xmlns="http://tapaal.net/">
 
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  <property>
 
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    <id>deadlock-test003.TRUE-1</id>
 
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    <description>deadlock-test003.TRUE-1</description>
 
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    <formula>
 
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      <all-paths>
 
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        <finally>
 
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          <conjunction>
 
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            <integer-eq>
 
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              <tokens-count>
 
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                <place>WorkflowNet1_out</place>
 
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              </tokens-count>
 
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              <integer-constant>1</integer-constant>
 
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            </integer-eq>
 
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            <integer-eq>
 
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              <tokens-count>
 
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                <place>WorkflowNet2_out</place>
 
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              </tokens-count>
 
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              <integer-constant>1</integer-constant>
 
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            </integer-eq>
 
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          </conjunction>
 
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        </finally>
 
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      </all-paths>
 
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    </formula>
 
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  </property>
 
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  <property>
 
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    <id>deadlock-test003.TRUE-2</id>
 
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    <description>deadlock-test003.TRUE-2</description>
 
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    <formula>
 
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      <exists-path>
 
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        <finally>
 
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          <deadlock/>
 
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        </finally>
 
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      </exists-path>
 
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    </formula>
 
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  </property>
 
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  <property>
 
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    <id>deadlock-test003.FALSE-3</id>
 
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    <description>deadlock-test003.FALSE-3</description>
 
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    <formula>
 
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      <exists-path>
 
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        <finally>
 
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          <conjunction>
 
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            <deadlock/>
 
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            <disjunction>
 
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              <integer-lt>
 
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                <tokens-count>
 
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                  <place>WorkflowNet1_out</place>
 
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                </tokens-count>
 
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                <integer-constant>0</integer-constant>
 
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              </integer-lt>
 
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              <integer-lt>
 
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                <tokens-count>
 
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                  <place>WorkflowNet2_out</place>
 
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                </tokens-count>
 
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                <integer-constant>1</integer-constant>
 
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              </integer-lt>
 
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            </disjunction>
 
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          </conjunction>
 
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        </finally>
 
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      </exists-path>
 
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    </formula>
 
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  </property>
 
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</property-set>