get count() in a groupBy with two facts...

Optaplanner: The supply is corrupted, because the entity for sourceVariable cannot be inserted: anot...

Optaplanner : Initializing planning variable problem...

How to make the planner tolerate init score...

BAVET Constraint streams seem to be non-reproducible...

Integrating Optapy into Node JS web service...

Solving integer network flow problem using OptaPlanner...

How to combine multiple planning entities for solving one problem in OptaPlanner?...

Optaplanner ConstraintVerifier...

Nullable PlanningVariable causes all null solution...

UnsupportedOperationException in OptaPlanner when trying to use .penalizeLong...

How to solve the problem - after the optimization, there is vehicles with employees who have no jobs...

Optaplanner: Overconstrained planning with useful indictments reporting...

Status based on state in daemon mode...

Ideal number of cores for multithreaded solving...

How to choose a vehicle that can accommodate the specified number of employees with OptaPlanner?...

Implementing vehicle routing problem with profits variant using Optaplanner...

OptaPlanner - Explain score of non-optimal solutions...

Why does my Tabu search step score keep decreasing in REPRODUCIBLE mode, but not in FAST_ASSERT mode...

Optapy Error "return SolverFactory.create(solver_config) TypeError: Unable to convert"...

Constraining optaplanner's choices based on the result of different choices - Constraint Propaga...

How to add HardConstraint for min and max count per group in OptaPlanner?...

Optaplanner Shadow Variables...

Memory overflow in a timetable...

OptaPlanner ConstraintProvider...

Optaplanner built-in hard constraints continuous planning...

Optaplanner - solverFactory creation slowed down a lot after upgrading to 8...

How to configure parallelSolverCount in Optaplanner?...

Optaplanner CVRPTWPD: Is it possible to have variable service duration depending on tour state?...

No static method metafactory (OptaPlanner)...