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7958 Commits (778a4fc71b96775bf420590f375c3d7f6031d0c7)
 

Author SHA1 Message Date
Jan Erik Karuc 778a4fc71b Added temporary function to apply no-change hm results on lower bound
5 years ago
Jan Erik Karuc 7982d58ef7 Combine new upper bound geq cases
5 years ago
Jan Erik Karuc c07734d80a Handle no change after verification iterations by re-guessing
5 years ago
Tim Quatmann a8c0cfbcdd Enabled OVI for linear equation systems in test cases.
5 years ago
Tim Quatmann 383e2172d4 Added OVI for linear equation systems (i.e. DTMC/CTMC)
5 years ago
Tim Quatmann 7c49edb68f Put most of the optimistic value iteration code into a new helper file
5 years ago
Tim Quatmann 502b637df4 Ovi: Use an additional auxiliary row group vector (to allow caching).
5 years ago
Tim Quatmann ee82f30550 Removed Debug output
5 years ago
Tim Quatmann 0ba0d94b84 Small update for the default settings.
5 years ago
Tim Quatmann c33d570610 Merge branch 'qcomp2020' into ovi-implementation
5 years ago
Tim Quatmann 33975c181e Fixes and improvements in the new unif+ implementation.
5 years ago
Tim Quatmann 52857d2701 FoxGlyn: Print an error message instead of throwing an exception in cases where an underflow is possible.
5 years ago
Tim Quatmann 4a34fb1a7c MaTest: Making sure that the 'inner' MinMax solver for unif+ is allowed to switch the solution method.
5 years ago
Tim Quatmann e54a035ab9 SolverEnvironment: Added the switch `forceExact` to switch to exact solving methods more conveniently.
5 years ago
TimQu c3184d3afa Consider relevant states in unif+
5 years ago
TimQu ca59635f8a Using new time bounded environment also for IMCA method.
5 years ago
TimQu 03bf55f4ab Bugfix in new unif+ implementation
5 years ago
Tim Quatmann f8fbf7ace4 Refactored unif+ implementation (introduced relative precision criterion)
5 years ago
Tim Quatmann bb94110b74 MarkovAutomaton model checkers: Enable consideration of psiStates.
5 years ago
Tim Quatmann 60670e1fb2 SparseMatrix: fixed getConstraintRowSumVector which did not allocate enough space before filling the resulting vector.
5 years ago
Tim Quatmann f0d1aff610 Added new settings and environment module for time-bounded settings.
5 years ago
Tim Quatmann 05471d94fd Optimizations in JaniNextStateGenerator that avoid unnecessary (re-) allocations of memory. Moreover, before collecting the complete set of enabled edges for each automaton, we first check whether each automaton (that synchronizes with that action) has at least one enabled edge. This avoids checking unnecessarily many edge guards.
5 years ago
Tim Quatmann e79035c71b Enabled short circuit optimization for & (and) and | (or) in ExprtkExpressionEvaluator
5 years ago
Tim Quatmann d92e6b97e5 updated exprtk
5 years ago
Tim Quatmann e945f28a86 Using raw pointers for manager in Variable.h since weak_ptr::lock() often seems to be a bottle neck during, e.g., model building.
5 years ago
TimQu b3831d0093 Merge branch 'master' into qcomp2020
5 years ago
TimQu 5d8419336f InternalAdds: Added a comment related to GitHub issue #64
5 years ago
TimQu 36c410875c Revert "InternalAdds: Making the different splitIntoGroups implementations more consistent to each other (in the sense that the Dd is traversed in the same order)."
5 years ago
TimQu 1f98f6c557 Reverted 'optimization' for Prob1Max (since that didn't work out).
5 years ago
TimQu 9d0d8022f9 Revert "Slight optimization in performProb1A"
5 years ago
TimQu d288701e9d Graph: Changed methods for prob1 methods in performProb1Max / performProb1Min to more efficient variants that can be used as we already know the prob0 states.
5 years ago
Tim Quatmann 2df4679fbc Slight optimization in performProb1A
5 years ago
Tim Quatmann fe5cd4db86 Fixed missing ;
5 years ago
Jan Erik Karuc 99db5693ca OVI: Implement upper bound only iterations
5 years ago
Tim Quatmann a5d3d0e696 slight optimizations in the JaniNextStateGenerator
5 years ago
Tim Quatmann 248c0ecd35 Improved performance of SCC Decomposition by avoiding memory (re-)allocations
5 years ago
Jan Erik Karuc f56cdb1b93 OVI: Add upper bound only iterations option
5 years ago
Jan Erik Karuc 1c65a936c3 OVI: Use correct environment variable
5 years ago
Jan Erik Karuc c016d0716e OVI: Fixed edge case, if x = 0 and ub = 0
5 years ago
Jan Erik Karuc 3db9112a27 OVI: Introduced OVI as a minmax solver for topological solving
5 years ago
Jan Erik Karuc 739d6a4420 OVI: Implement the guessing scaler factor option
5 years ago
Jan Erik Karuc 6ecee7e371 OVI: Add upper bound guessing scaler factor option
5 years ago
Jan Erik Karuc 8b97895e24 OVI: More debug output & cross case assert
5 years ago
Jan Erik Karuc 50a51a70c0 OVI: Debug output for inner interval iteration
5 years ago
Tim Quatmann b1dc6fec06 Accelerated zeno check for MAs. Also only apply zeno check if --additional-checks is set.
5 years ago
Tim Quatmann bf99724f3b Added missing include.
5 years ago
Tim Quatmann 95b2095151 Implemented simplification of system composition (this enables compatibility for more benchmarks in the dd engine).
5 years ago
TimQu 38439fc867 jani/Automaton: Implemented possibility to clone an automaton.
5 years ago
Tim Quatmann 4e7f8af851 Merge branch 'master' into qcomp2020
5 years ago
Tim Quatmann 141316943c DdJaniModelBuilder: Also apply max. progress if the system consists of just a single automaton.
5 years ago