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2058 Commits (707a4f500b0585992ca8fb2a2ce00ebdf4e33474)
 

Author SHA1 Message Date
David_Korzeniewski 1cf0a73c4e Added methods to update nonzero entry count and update it when necessary
11 years ago
David_Korzeniewski cf5442fe45 Bugfix and test-fix: Only the "never leave MEC"-states have cost > 0 and transition costs are all 0 in the ssp.
11 years ago
David_Korzeniewski 8e688f71ff Tests for DTMC LRA and some bugfixes. All tests pass.
11 years ago
David_Korzeniewski 5acaed6048 Added flag to keep zeros when transposing.
11 years ago
David_Korzeniewski 0ba629ad3f More tests, bugfixes: All tests pass.
11 years ago
David_Korzeniewski dfab1c291c Error fixed.
11 years ago
David_Korzeniewski 716cf3abdd Adapted to new solver interface some tests and bugfixes. Tests still failing.
11 years ago
David_Korzeniewski 3872e17a4e Merge branch 'master' into LRA_for_dtmc_mdp
11 years ago
David_Korzeniewski d4f051c4f0 Fixed Windows build
11 years ago
David_Korzeniewski 073ce2ee2c Merge branch 'master' into LRA_for_dtmc_mdp
11 years ago
David_Korzeniewski 1f87e7c8b2 First test for LRA on MDPs
11 years ago
David_Korzeniewski 8fc58439bc Computing LRA as expected reward in MDPs.
11 years ago
dehnert e4968b1dde Fixed minor issue in cli
11 years ago
David_Korzeniewski 0fdb3685d1 Computing LRA for states not in bsccs as expected reward
11 years ago
David_Korzeniewski 916c821b3e Compute steady state for all BSCCs together by solving just one equation system instead of solving an equation system for each BSCC.
11 years ago
dehnert dd399c5f85 Finalized hybrid MDP model checker. It passes its tests now.
11 years ago
dehnert 2bf7eafb4b Further work on hybrid MDP model checker.
11 years ago
David_Korzeniewski 9a83dfac10 Typo in DTMC, tried to use same approach for MDPs, which won't work.
11 years ago
dehnert e3320ee086 Started working on hybrid MDP model checker.
11 years ago
David_Korzeniewski 53f2fdf51e Changed implementation of LRA to be weighted with the probability to reach BSCCs instead of choosing min/max
11 years ago
dehnert 869f8c50c9 Fixed some minor CTMC-related bugs.
11 years ago
David_Korzeniewski a448cd8973 Calculating steady state using standard equation system for eigenvectors, removed all-in-one matrix transformation (nicer looking code)
11 years ago
dehnert be66ef2751 Finalized hybrid CTMC model checker.
11 years ago
dehnert 8868a50864 Removed superfluous code.
11 years ago
dehnert e1761fa774 Enabled hybrid CTMC model checker in cli. Further work on hybrid CTMC model checker (not yet working). Fixed some minor issues in sparse CTMC model checker.
11 years ago
dehnert 76b99a5515 Commit to switch workplace.
11 years ago
dehnert c1917ce6d9 Finalized hybrid DTMC model checker. It now passes its tests.
11 years ago
David_Korzeniewski 04c1d51313 intermediate commit, copied transpose and get submatrix code over and started adapting it.
11 years ago
dehnert 72166bed37 Created new class for storing hybrid check results (symbolic as well as explicit parts) and the surrounding functionality.
11 years ago
dehnert 3b4dca1a03 Improved Jacobi method a bit.
11 years ago
dehnert 06bfc17ec6 Started making hybrid (dd/sparse) model checking work.
11 years ago
dehnert 907e3512c0 Fixed a potential bug in the ODD generation and it now uses hash maps instead of regular maps.
11 years ago
dehnert e83d191be3 ODDs can now also be constructed from BDDs directly (without a transformation step to ADDs).
11 years ago
dehnert c8d8f75a10 Working on ODD generation for BDDs (not yet working).
11 years ago
dehnert d787b80fec CTMC examples now build properly using the DD-based model generator.
11 years ago
dehnert 9d66f5128e Further work on symbolic CTMC generation.
11 years ago
dehnert da0582405d Raise warning/error if synchronizing Markovian commands are detected.
11 years ago
dehnert 8f4a4397e0 Started working on Markovian commands in PRISM programs.
11 years ago
dehnert 913aa83dbc Removed ltl2dstar.
11 years ago
dehnert 60701cebdb ADDs and BDDs are no longer mixed in the abstraction layer.
11 years ago
dehnert 5bd6ca606f Started refactoring DD abstraction layer.
11 years ago
dehnert eb5d4100a6 Renamed Nondeterminstic equation solver as this name is more than misleading.
11 years ago
dehnert fda3c8a6df Made CTMC model checker work correctly again.
11 years ago
dehnert e8dd83c4da Further work on performance of CTMC model checker.
11 years ago
dehnert 1990567b84 Started to improve performance of sparse CTMC model checker.
11 years ago
dehnert d545fac471 Restructured solvers a bit: they now get the matrix upon construction and the model checkers use factories to retrieve solvers.
11 years ago
dehnert f8c867300b Optimized time-bounded reachability of CTMCs a bit.
11 years ago
dehnert 49bed497b0 Fixed a model building problem. Included checking of reward properties on CTMCs and wrote tests for it.
11 years ago
David_Korzeniewski b096180de8 LRA on DTMCs implemented
11 years ago
dehnert a851fad65d More work on reward properties for CTMCs.
11 years ago