Case driven TLC model checker analysis in energy scenario
Today, model checking techniques and corresponding tools are widely applied in diverse case driven scenarios, the safety critical ones in particular. Addressing current situation in Ukraine, an energy domain is among the topical spheres, where safety critical business processes take place. To fos...
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| Main Authors: | , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2023
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| Online Access: | http://eprints.utem.edu.my/id/eprint/27907/1/Case%20driven%20TLC%20model%20checker%20analysis%20in%20energy%20scenario.pdf http://eprints.utem.edu.my/id/eprint/27907/ https://ceur-ws.org/Vol-3392/paper6.pdf |
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| Institution: | Universiti Teknikal Malaysia Melaka |
| Language: | English |
| Summary: | Today, model checking techniques and corresponding tools are widely applied in diverse
case driven scenarios, the safety critical ones in particular. Addressing current situation in
Ukraine, an energy domain is among the topical spheres, where safety critical business
processes take place. To foster the functional safety of corresponding program-algorithmic
solutions, the model checking techniques and related tools are applied to the formal
specifications of named solutions. Doing so is not a trivial task: it depends on a particular use
case scenario determining the architecture (structure and couplings) of the resulting design
artifact. Moreover, the outcomes of formal techniques and tools application directly depend
on specification atomicity level chosen – as a tradeoff between the complexity of program-
algorithmic constituent addressed to be represented in formal specification and available
computational and spatial resources of the computing platform with model checking
technique implementation – because of an exponential growth of transition system state
space. To this end, to foster the effectiveness of model checking technique application, with
respect to a particular case driven scenario, the analysis of broadly applied TLC model
checker has been conducted on the basis of a role model from energy domain.
Experimentation has been conducted by addressing two alternative implementations of the
TLC method. Both – computational and spatial properties – have been covered. To estimate
also the domain related spatial expenses on verification, with respect to the number of
software threads utilized, the approximation task has been resolved. |
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