You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

Tree: 2f5f8c0918

main

tempestpy_adaptions

Branches Tags

${ item.name }

Create tag ${ searchTerm }

Create branch ${ searchTerm }

from '2f5f8c0918'

${ noResults }

tempest/examples/mdp/csma

History

masawei 2f5f8c0918 PrctlFilter is operational but not yet complete (proper standard output missing). - General function of the filters: The filter as an abstraction layer between the control flow and the formula/modelchecker. |- It has a formula as child but is not a formula itself. |- It invokes the modelchecking process on the child formula and manipulates the result. |- For the purpose of result manipulation it keeps a list of filter actions. |- Each action manipulates the result in a certain way. For example: It returns only the results for states 25 to 140. |- Furthermore the printing of the result to standard out and the log is no longer done by the modelchecker but by the filter. |- That way the tasks of each class becomes more clear: Modelchecker to compute the results, filter to prepare the computed results for write out. - Battled with a major design problem: How to integrate the optimizing operator (aka. min or max probs for non-det. models) into the filter scheme. |- It is now integrated as a separate filter action, which does not touch the results but hold the flag determining whether to maximize or to minimize. |- This action must be the innermost filter action (i.e. the first list entry) to have any effect. |- This is combined with a special fuction of the modelchecker that manipulates the mutable minimizationStack calculates the modelchecking result and resets the stack to its original state. |- This way the information whether to min, to max or not to try is managed by the filter and propagated as needed. |- Remark: Fixed a major risk of undefined behavior in the SparseMdpPrctlModelChecker. |- If the formula to be checked did not have a NoBoundFormula as root then the minimumOperatorStack would be empty and minimumOperatorStack.top() would result in undefined behavior. |- Added tests whether the stack is empty before trying to read out the possibly non existant top element. Next up: Implement similar filters for LTL and CSL and try to get it compiled. Former-commit-id: 577998e027		11 years ago
..
csma.cexprop	Added counterexample property files for some models.	12 years ago
csma2_2.nm	Added examples from MILP-paper.	12 years ago
csma2_4.nm	Added examples from MILP-paper.	12 years ago
csma2_6.nm	Added some csma examples of different sizes.	12 years ago
csma3_2.nm	Added some csma examples of different sizes.	12 years ago
csma3_4.nm	Added some csma examples of different sizes.	12 years ago
csma3_6.nm	Added some csma examples of different sizes.	12 years ago
csma4_2.nm	Added some csma examples of different sizes.	12 years ago
csma4_4.nm	Added some csma examples of different sizes.	12 years ago
csma4_6.nm	Added some csma examples of different sizes.	12 years ago