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658 Commits (8108c81e631d9534b0bd021a707caa8bb1906ae8)

Author SHA1 Message Date
dehnert 661ba7d16f Further work on new reward model
10 years ago
dehnert 6fa1078fb1 some more work on reward model
10 years ago
David_Korzeniewski 7521be7408 Fixed some problems on windows.
10 years ago
dehnert dcd42d5653 started reworking reward models
10 years ago
TimQu 1a0bf89671 minor changes...
10 years ago
TimQu efadc84593 Beautified the Code, removed unused stuff, minor improvements
10 years ago
dehnert 56b4f53ce7 got rid of more warnings
10 years ago
dehnert 21627fbab4 Started to get rid of some warnings. In particular this means making the compiler more silent for third-party stuff.
10 years ago
TimQu 28326b14e4 more efficient instantiation of matrices.
10 years ago
dehnert 7b2bfa592c started working on integration of games-based abstraction refinement in production code quality
10 years ago
dehnert 4dbbe3c561 moved constraint collection to DTMC class
10 years ago
TimQu 86ff07ec0d take sampling point before approximation to know whether to minimize or maximize.
10 years ago
TimQu 777942f5d3 renamed BoundType to CoefficientType, better region.getVariables
10 years ago
TimQu 63618147b8 - Compute sample points via instantiated DTMCs
10 years ago
TimQu fcdf0eee7a changes on the solver interface to work with timeouts or memouts. i.e. there is no exception thrown in that case
10 years ago
TimQu 076b6cc71c reimplemented region model check via smt solving
10 years ago
dehnert c99a61307f hybrid dtmc model checker can now also treat lra
10 years ago
dehnert 39abecbad3 added some tests for LRA in CTMCs
10 years ago
dehnert 13514c9da8 hybrid CTMC model checker can now do lra as well
10 years ago
dehnert 1e5398c8b7 LRA finally working for ctmcs
10 years ago
dehnert 331ea9fc19 further work on steady state probabilities
10 years ago
dehnert b9cc6c2708 fixed bug in concatenating results of subformulas
10 years ago
dehnert ce58a5fa6f steady state working for CTMCs
10 years ago
dehnert 6c4162fae4 more work towards steady state for CTMCs
10 years ago
dehnert 1130efe0dc step towards steady-state for CTMCs
10 years ago
dehnert 4c35bc0f66 symbolic DTMC model checker working
10 years ago
TimQu c9c6d1e199 Implemented mdp building and checking
11 years ago
TimQu 6206147e1a Sampling the corners of the region
11 years ago
TimQu 47f2e9592b Implemented preprocessing steps
11 years ago
TimQu 1c0438ff38 a few steps to efficiently analyze multiple regions...
11 years ago
TimQu ccfb452f53 no hardcoded regions anymore
11 years ago
TimQu 836b5cebc6 implemented some auxilarry functions for parameterregions
11 years ago
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 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
TimQu f6c4b9be72 splitted "elimination model checker" and "region model checker" into two files.
11 years ago
TimQu 96cf3c65bb implemented instantiation as mdp to get valid bounds
11 years ago
David_Korzeniewski 8fc58439bc Computing LRA as expected reward in MDPs.
11 years ago
TimQu 4ab84bc42c state elimination -- hybrid and standard method
11 years ago
TimQu 0e1552d3a5 eliminating of states with constant outgoing transitions
11 years ago
TimQu d9613b20c8 restriction of the state probability variables
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
TimQu bac0e01835 added time measurement, support for stateelimination
11 years ago
dehnert dd399c5f85 Finalized hybrid MDP model checker. It passes its tests now.
11 years ago
TimQu 2b807dd72e implemented communication with solver
11 years ago
dehnert 2bf7eafb4b Further work on hybrid MDP model checker.
11 years ago