f1536369be
DeterministicSchedsLpChecker: Bug fixes, further experiments with upper reward bounds
7 years ago
5e0aba7509
Testing a few MAX-FLow approximation ideas.
7 years ago
6a4c18e4a2
Use custom FlatSet to account for allocator changes in flat_set in Boost 1.70.
Boost 1.70 changed the default allocator parameter from new_allocator<T> to void to reduce symbol lenghts.
This reverts the default to the old allocator.
7 years ago
681665c881
DetSchedsParetoExplorer: Fixed an assertion.
7 years ago
834bcebd9c
LpChecker: Changed end component formulation. Added validity check.
7 years ago
e92966c3e4
ParetoCourveCheckResult: Print approx. value in case of exact checking.
7 years ago
bc623d1203
MinMaxLinearEquationSolver: Added a flag 'hasNoEndComponent' that is true if the system is known to have no end components. This decides if policy iteration does require a valid initial scheduler.
Renamed the 'hasNoEndComponents' solver requirement to 'hasUniqueSolution' as this is the actual thing we require for, e.g. sound value iteration.
7 years ago
5467043807
DeterministicSchedsLpChecker: Only consider end components with value zero for all objectives.
7 years ago
c8dd748943
DeterministicScheds: Various bug fixes.
7 years ago
19cca3585f
PcaaWeightVectorChecker: Initializing weightedPrecision.
7 years ago
1e81d0487d
LpChecker: implemented computation of upper reward bounds with end components.
7 years ago
65a310dc8b
Test for allUntilProbabilities
7 years ago
0eda4b4041
DeterministicSchedsLpChecker: Started to treat End Components properly.
7 years ago
621aae1c4c
DeterministicSchedsParetoExplorer: Selecting LP-based weight vector checkers in case of properties that are not supported by the standard weight vector checker.
7 years ago
1a4fe91797
Removed unused files.
7 years ago
b4f652bbc8
Reducing the nesting when creating a expression::sum(...).
7 years ago
a35735a630
Fixed computation of all until probabilities
7 years ago
e1af4158ae
Removed unused argument
7 years ago
3a7f89b396
DeterministicSchedsLpChecker: Added various variants of the encoding.
7 years ago
7ab409fd2a
BaierUpperRewardBoundsComputer: Added a function to get an upper bound for the expected number of visits of each state.
7 years ago
d3052c725b
DeterministicSchedsLpChecker: Make use of added Gurobi features: Specify a goal-gap and make use of solutions found during solving.
7 years ago
f1a57494e8
DeterministicSchedsParetoExplorer: Stop splitting facets if they are already 'small' enough.
7 years ago
56dbbdabb4
DeterministicSchedsLpChecker: Resolved two issues in the encoding.
7 years ago
bce641319f
Fixed computation of maximal total expected rewards for MDPs with end components.
7 years ago
2fe11c5165
DeterministicSchedsParetoExplorer: Use StandardWeightVectorChecker for corner points.
7 years ago
9648d1a762
DeterministicSchedsObjectiveHelper: Added minimizing().
7 years ago
9adf712883
DetSchedsLpChecker: Trying a slightly different encoding.
7 years ago
bcd4c359b7
DetScheds Objective helper: Detect when exact arithmetic is used.
7 years ago
deaaf41af2
Fixed returning a reference to a local object.
7 years ago
658f4a6898
DetScheds: 'better' reference point plus clean up
7 years ago
cd3290cb7d
DetSchedsLpChecker: Helping vertex checking by shrinking the search space.
Also fixed some issues w.r.t. minimizing objectives.
7 years ago
12c8f8928d
DeterministicSchedsObjectiveHelper: Compute tighter lower/upper bounds.
7 years ago
193c961727
Removed unnecessary include.
7 years ago
ee090b630e
deterministic schedulers: Refactored code for lp-based checker.
7 years ago
0f0a586230
First version of MILP based deterministic scheduler technique.
7 years ago
8313dc5ef1
Flipped the condition for an exception.
7 years ago
c7aec92dc9
modelchecker: Added support for non-trivial reward accumulations for Sparse/Hybrid/Dd engines.
7 years ago
5869a1f5fd
Simplified StronglyConnectedComponentDecomposition.
7 years ago
289bfb7229
Added missing include.
7 years ago
1ae0200b51
Quantiles: fixed some bugs related to one or three dimensional quantile queries.
7 years ago
c40ecae2e6
Implemented quantiles for DTMCs.
7 years ago
aa3a1f5ff7
Quantiles: Improved performance by excluding already analyzed epochs from the created epochSequences
7 years ago
971f4c8508
Quantiles: Fixed analysing epochs unnecessarily, fixed having multiple quantile formulas over the same variables.
7 years ago
c21ea2ce1f
Quantiles: Bug fixes.
7 years ago
8a72aee764
QuantileFormulas: ignore optimization direction (min/max) for quantile variables.
7 years ago
38121c28cb
quantiles: permute point entries if the order of quantile variable definitions is not the same as the order of occurrence on a cost bound.
7 years ago
c33ac18a5a
Quantiles: Fixed a precision related issue in new implementation.
7 years ago
8ae9a6f5d6
quantiles: Further improved the implementation as in the paper
7 years ago
cde1c646d9
Started to implement the algorithm more close to the one mentioned in the paper (in particular to make things more clean and to allow more than 2 dimensions.
7 years ago
0bf9f27e31
Fixed typo and renamed a variable.
7 years ago
Tim Quatmann
Matthias Volk