Contradiction Analysis
TechniqueFirst seen 7/13/2026
Last seen 7/13/2026
Evidence 12 chunks
NEIGHBORHOOD
No graph connections found for this entity yet. It may appear in future ingestion runs.
explore full graph →RELATIONSHIPS
7 connectionsThe contradiction analysis finds all minimal reasons for contradictions, which corresponds to computing minimal unsatisfiable subformulas.
The contradiction analysis approach is BDD-driven, using BDDs to represent and manipulate constraints.
The contradiction analysis uses existential quantification to abstract constraint variables.
The paper introduces the first non-trivial algorithm for contradiction analysis in constraint-based random simulation.
The ContradictionAnalysis Algorithm is the concrete implementation of the contradiction analysis technique.
Contradiction analysis is applied within constraint-based random simulation to debug over-constrained scenarios.
The paper compares the contradiction analysis problem with unsat core computation in SAT.