Uses of Class
org.sat4j.specs.ContradictionException

Packages that use ContradictionException

org.sat4j	Contains a command line launcher for the SAT solvers.
org.sat4j.csp	Classes needed for CSP to SAT translation.
org.sat4j.csp.constraints	Classes needed for CSP to SAT translation.
org.sat4j.csp.encodings
org.sat4j.maxsat	MAXSAT and Weighted Max SAT framework.
org.sat4j.maxsat.reader	Some utility classes to read problems from plain text files.
org.sat4j.minisat.constraints	Implementations of various constraints for MiniSAT.
org.sat4j.minisat.constraints.card	Implementations of cardinality contraints.
org.sat4j.minisat.constraints.cnf	Implementations of clausal contraints.
org.sat4j.minisat.core	Implementation of the MiniSAT solver skeleton.
org.sat4j.multicore
org.sat4j.opt	Built-in optimization framework.
org.sat4j.pb
org.sat4j.pb.constraints
org.sat4j.pb.constraints.pb	Implementations of pseudo boolean contraints.
org.sat4j.pb.core
org.sat4j.pb.reader
org.sat4j.pb.tools
org.sat4j.reader	Some utility classes to read problems from plain text files.
org.sat4j.sat
org.sat4j.specs	Those classes are intented for users dealing with SAT solvers as blackboxes.
org.sat4j.tools	Tools to be used on top of an ISolver.
org.sat4j.tools.xplain

Uses of ContradictionException in org.sat4j

Methods in org.sat4j that throw ContradictionException

protected IProblem

AbstractLauncher.readProblem(String problemname) Reads a problem file from the command line.

Uses of ContradictionException in org.sat4j.csp

Methods in org.sat4j.csp that throw ContradictionException

void	Encoding.onFinish(ISolver solver, IVec<Var> scope)
void	Encoding.onNogood(ISolver solver, IVec<Var> scope, Map<Evaluable,Integer> tuple)
void	Encoding.onSupport(ISolver solver, IVec<Var> scope, Map<Evaluable,Integer> tuple)
void	Var.toClause(ISolver solver)
void	Constant.toClause(ISolver solver)
void	Evaluable.toClause(ISolver solver) Translates a variable over a domain into a set a clauses enforcing that exactly one value must be chosen in the domain.
void	Predicate.toClause(ISolver solver, IVec<Var> vscope, IVec<Evaluable> vars)
void	Clausifiable.toClause(ISolver solver, IVec<Var> scope, IVec<Evaluable> vars)

Uses of ContradictionException in org.sat4j.csp.constraints

Methods in org.sat4j.csp.constraints that throw ContradictionException

void	Nogoods.toClause(ISolver solver, IVec<Var> scope, IVec<Evaluable> vars)
void	AllDiff.toClause(ISolver solver, IVec<Var> scope, IVec<Evaluable> vars)
void	Supports.toClause(ISolver solver, IVec<Var> scope, IVec<Evaluable> vars)

Uses of ContradictionException in org.sat4j.csp.encodings

Methods in org.sat4j.csp.encodings that throw ContradictionException

void	GeneralizedSupportEncoding.onFinish(ISolver solver, IVec<Var> scope)
void	BinarySupportEncoding.onFinish(ISolver solver, IVec<Var> scope)
void	GeneralizedSupportEncoding.onNogood(ISolver solver, IVec<Var> scope, Map<Evaluable,Integer> tuple)
void	BinarySupportEncoding.onNogood(ISolver solver, IVec<Var> scope, Map<Evaluable,Integer> tuple)
void	DirectEncoding.onNogood(ISolver solver, IVec<Var> scope, Map<Evaluable,Integer> tuple)
void	GeneralizedSupportEncoding.onSupport(ISolver solver, IVec<Var> scope, Map<Evaluable,Integer> tuple)
void	BinarySupportEncoding.onSupport(ISolver solver, IVec<Var> scope, Map<Evaluable,Integer> tuple)

Uses of ContradictionException in org.sat4j.maxsat

Methods in org.sat4j.maxsat that throw ContradictionException

IConstr	WeightedMaxSatDecorator.addClause(IVecInt literals) Add a set of literals to the solver.
IConstr	WeightedMaxSatDecorator.addHardClause(IVecInt literals) Add a hard clause in the solver, i.e. a clause that must be satisfied.
IConstr	WeightedMaxSatDecorator.addSoftClause(BigInteger weight, IVecInt literals)
IConstr	WeightedMaxSatDecorator.addSoftClause(int weight, IVecInt literals) Add a soft clause to the solver.
IConstr	WeightedMaxSatDecorator.addSoftClause(IVecInt literals) Add a soft clause in the solver, i.e. a clause with a weight of 1.
void	WeightedMaxSatDecorator.discard()
void	MinCostDecorator.discard()
void	WeightedMaxSatDecorator.discardCurrentSolution()
void	MinCostDecorator.discardCurrentSolution()
void	WeightedMaxSatDecorator.forceObjectiveValueTo(Number forcedValue)
void	MinCostDecorator.forceObjectiveValueTo(Number forcedValue)

Uses of ContradictionException in org.sat4j.maxsat.reader

Methods in org.sat4j.maxsat.reader that throw ContradictionException

protected void	WDimacsReader.flushConstraint()
protected boolean	WDimacsReader.handleLine()

Uses of ContradictionException in org.sat4j.minisat.constraints

Methods in org.sat4j.minisat.constraints that throw ContradictionException

Constr	AbstractDataStructureFactory.createCardinalityConstraint(IVecInt literals, int degree)
Constr	CardinalityDataStructure.createCardinalityConstraint(IVecInt literals, int degree)
Constr	MixedDataStructureDanielHT.createCardinalityConstraint(IVecInt literals, int degree)
Constr	MixedDataStructureDanielWL.createCardinalityConstraint(IVecInt literals, int degree)
Constr	CardinalityDataStructureYanMin.createCardinalityConstraint(IVecInt literals, int degree)
Constr	CardinalityDataStructureYanMax.createCardinalityConstraint(IVecInt literals, int degree)
Constr	ClausalDataStructureWL.createClause(IVecInt literals)
Constr	ClausalDataStructureCB.createClause(IVecInt literals)
Constr	CardinalityDataStructure.createClause(IVecInt literals)
Constr	MixedDataStructureDanielHT.createClause(IVecInt literals)
Constr	MixedDataStructureDanielWL.createClause(IVecInt literals)
Constr	MixedDataStructureDanielCBWL.createClause(IVecInt literals)
Constr	CardinalityDataStructureYanMin.createClause(IVecInt literals)
Constr	ClausalDataStructureCBWL.createClause(IVecInt literals)
Constr	CardinalityDataStructureYanMax.createClause(IVecInt literals)

Uses of ContradictionException in org.sat4j.minisat.constraints.card

Methods in org.sat4j.minisat.constraints.card that throw ContradictionException

static Constr	AtLeast.atLeastNew(UnitPropagationListener s, ILits voc, IVecInt ps, int n)
protected MinWatchCard	MinWatchCard.computePropagation(UnitPropagationListener s)
static MaxWatchCard	MaxWatchCard.maxWatchCardNew(UnitPropagationListener s, ILits voc, IVecInt ps, boolean moreThan, int degree) Permet la cr?
static MinWatchCard	MinWatchCard.minWatchCardNew(UnitPropagationListener s, ILits voc, IVecInt ps, boolean moreThan, int degree) Constructs a cardinality constraint with a minimal set of watched literals Permet la cr?
protected static int	AtLeast.niceParameters(UnitPropagationListener s, ILits voc, IVecInt ps, int deg)

Uses of ContradictionException in org.sat4j.minisat.constraints.cnf

Methods in org.sat4j.minisat.constraints.cnf that throw ContradictionException

static IVecInt

Clauses.sanityCheck(IVecInt ps, ILits voc, UnitPropagationListener s) Perform some sanity check before constructing a clause a) if a literal is assigned true, return null (the clause is satisfied) b) if a literal is assigned false, remove it c) if a clause contains a literal and its opposite (tautology) return null d) remove duplicate literals e) if the clause is empty, return null f) if the clause if unit, transmit it to the object responsible for unit propagation

Uses of ContradictionException in org.sat4j.minisat.core

Methods in org.sat4j.minisat.core that throw ContradictionException

void	Solver.addAllClauses(IVec<IVecInt> clauses)
IConstr	Solver.addAtLeast(IVecInt literals, int degree)
IConstr	Solver.addAtMost(IVecInt literals, int degree)
IConstr	Solver.addBlockingClause(IVecInt literals)
IConstr	Solver.addClause(IVecInt literals)
Constr	DataStructureFactory.createCardinalityConstraint(IVecInt literals, int degree)
Constr	DataStructureFactory.createClause(IVecInt literals)

Uses of ContradictionException in org.sat4j.multicore

Methods in org.sat4j.multicore that throw ContradictionException

void	ManyCore.addAllClauses(IVec<IVecInt> clauses)
IConstr	ManyCore.addAtLeast(IVecInt literals, int degree)
IConstr	ManyCore.addAtMost(IVecInt literals, int degree)
IConstr	ManyCore.addBlockingClause(IVecInt literals)
IConstr	ManyCore.addClause(IVecInt literals)
IConstr	ManyCorePB.addPseudoBoolean(IVecInt lits, IVec<BigInteger> coeffs, boolean moreThan, BigInteger d)

Uses of ContradictionException in org.sat4j.opt

Methods in org.sat4j.opt that throw ContradictionException

IConstr	MaxSatDecorator.addClause(IVecInt literals)
void	MaxSatDecorator.discard()
void	MinOneDecorator.discard()
void	MaxSatDecorator.discardCurrentSolution()
void	MinOneDecorator.discardCurrentSolution()
void	MaxSatDecorator.forceObjectiveValueTo(Number forcedValue)
void	MinOneDecorator.forceObjectiveValueTo(Number forcedValue)

Uses of ContradictionException in org.sat4j.pb

Methods in org.sat4j.pb that throw ContradictionException

IConstr	UserFriendlyPBStringSolver.addAtLeast(IVecInt literals, int degree)
IConstr	OPBStringSolver.addAtLeast(IVecInt literals, int degree)
IConstr	UserFriendlyPBStringSolver.addAtMost(IVecInt literals, int degree)
IConstr	OPBStringSolver.addAtMost(IVecInt literals, int degree)
IConstr	UserFriendlyPBStringSolver.addClause(IVecInt literals)
IConstr	OPBStringSolver.addClause(IVecInt literals)
IConstr	IPBSolver.addPseudoBoolean(IVecInt lits, IVec<BigInteger> coeffs, boolean moreThan, BigInteger d) Create a Pseudo-Boolean constraint of the type "at least n of those literals must be satisfied"
IConstr	UserFriendlyPBStringSolver.addPseudoBoolean(IVecInt lits, IVec<BigInteger> coeffs, boolean moreThan, BigInteger d)
IConstr	PBSolverDecorator.addPseudoBoolean(IVecInt lits, IVec<BigInteger> coeffs, boolean moreThan, BigInteger d)
IConstr	OPBStringSolver.addPseudoBoolean(IVecInt lits, IVec<BigInteger> coeffs, boolean moreThan, BigInteger d)
void	PseudoOptDecorator.discard()
void	PseudoOptDecorator.discardCurrentSolution()
void	PseudoIteratorDecorator.discardCurrentSolution()
void	PseudoOptDecorator.forceObjectiveValueTo(Number forcedValue)

Uses of ContradictionException in org.sat4j.pb.constraints

Methods in org.sat4j.pb.constraints that throw ContradictionException

protected abstract Constr	AbstractPBDataStructureFactory.constraintFactory(int[] literals, BigInteger[] coefs, BigInteger degree)
protected Constr	AbstractPBClauseCardConstrDataStructure.constraintFactory(int[] literals, BigInteger[] coefs, BigInteger degree)
protected PBConstr	PuebloPBMinDataStructure.constraintFactory(int[] literals, BigInteger[] coefs, BigInteger degree)
protected PBConstr	PBMinDataStructure.constraintFactory(int[] literals, BigInteger[] coefs, BigInteger degree)
protected Constr	PBMaxDataStructure.constraintFactory(int[] literals, BigInteger[] coefs, BigInteger degree)
protected Constr	CompetResolutionPBMixedHTClauseCardConstrDataStructure.constructCard(IVecInt theLits, int degree)
protected PBConstr	PBMaxClauseAtLeastConstrDataStructure.constructCard(IVecInt theLits, int degree)
protected abstract Constr	AbstractPBClauseCardConstrDataStructure.constructCard(IVecInt theLits, int degree)
protected Constr	CompetResolutionPBMixedWLClauseCardConstrDataStructure.constructCard(IVecInt theLits, int degree)
protected Constr	CompetMinHTmixedClauseCardConstrDataStructureFactory.constructCard(IVecInt theLits, int degree)
protected PBConstr	PuebloPBMinClauseAtLeastConstrDataStructure.constructCard(IVecInt theLits, int degree)
protected Constr	PuebloPBMinClauseCardConstrDataStructure.constructCard(IVecInt theLits, int degree)
protected abstract Constr	AbstractPBClauseCardConstrDataStructure.constructPB(int[] theLits, BigInteger[] coefs, BigInteger degree)
protected PBConstr	PBMinClauseCardConstrDataStructure.constructPB(int[] theLits, BigInteger[] coefs, BigInteger degree)
protected Constr	PuebloPBMinClauseCardConstrDataStructure.constructPB(int[] theLits, BigInteger[] coefs, BigInteger degree)
protected Constr	PBMaxClauseCardConstrDataStructure.constructPB(int[] theLits, BigInteger[] coefs, BigInteger degree)
Constr	AbstractPBDataStructureFactory.createCardinalityConstraint(IVecInt literals, int degree)
Constr	CompetResolutionPBMixedHTClauseCardConstrDataStructure.createClause(IVecInt literals)
Constr	AbstractPBDataStructureFactory.createClause(IVecInt literals)
Constr	CompetResolutionPBMixedWLClauseCardConstrDataStructure.createClause(IVecInt literals)
Constr	PuebloPBMinClauseCardConstrDataStructure.createClause(IVecInt literals)
Constr	AbstractPBDataStructureFactory.createPseudoBooleanConstraint(IVecInt literals, IVec<BigInteger> coefs, boolean moreThan, BigInteger degree)

Uses of ContradictionException in org.sat4j.pb.constraints.pb

Methods in org.sat4j.pb.constraints.pb that throw ContradictionException

static AtLeastPB	AtLeastPB.atLeastNew(UnitPropagationListener s, ILits voc, IVecInt ps, int n)
protected void	MaxWatchPb.computePropagation(UnitPropagationListener s)
protected abstract void	WatchPb.computePropagation(UnitPropagationListener s)
protected void	MinWatchPb.computePropagation(UnitPropagationListener s)
protected void	MaxWatchPb.computeWatches() All the literals are watched.
protected abstract void	WatchPb.computeWatches()
protected void	MinWatchPb.computeWatches()
static MinWatchCardPB	MinWatchCardPB.minWatchCardPBNew(UnitPropagationListener s, ILits voc, IVecInt ps, boolean moreThan, int degree) Permet la cr?
static IDataStructurePB	Pseudos.niceParameters(IVecInt ps, IVec<BigInteger> bigCoefs, boolean moreThan, BigInteger bigDeg, ILits voc)
static BigInteger	Pseudos.niceParametersForCompetition(int[] ps, BigInteger[] bigCoefs, boolean moreThan, BigInteger bigDeg)
static MaxWatchPb	MaxWatchPb.normalizedMaxWatchPbNew(UnitPropagationListener s, ILits voc, int[] lits, BigInteger[] coefs, BigInteger degree) build a pseudo boolean constraint.
static MinWatchCardPB	MinWatchCardPB.normalizedMinWatchCardPBNew(UnitPropagationListener s, ILits voc, IVecInt ps, int degree) Permet la cr?
static MinWatchPb	MinWatchPb.normalizedMinWatchPbNew(UnitPropagationListener s, ILits voc, int[] lits, BigInteger[] coefs, BigInteger degree) build a pseudo boolean constraint.
static PuebloMinWatchPb	PuebloMinWatchPb.normalizedMinWatchPbNew(UnitPropagationListener s, ILits voc, int[] lits, BigInteger[] coefs, BigInteger degree)

Uses of ContradictionException in org.sat4j.pb.core

Methods in org.sat4j.pb.core that throw ContradictionException

IConstr	PBSolver.addPseudoBoolean(IVecInt literals, IVec<BigInteger> coeffs, boolean moreThan, BigInteger degree)
IConstr	PBSolverWithImpliedClause.addPseudoBoolean(IVecInt literals, IVec<BigInteger> coeffs, boolean moreThan, BigInteger degree)
Constr	PBDataStructureFactory.createPseudoBooleanConstraint(IVecInt literals, IVec<BigInteger> coefs, boolean moreThan, BigInteger degree)

Uses of ContradictionException in org.sat4j.pb.reader

Methods in org.sat4j.pb.reader that throw ContradictionException

protected void	OPBReader2005.endConstraint()
protected void	OPBReader2010.endConstraint()
void	OPBReader2005.parse() parses the file and uses the callbacks to send to send the data back to the program
IProblem	PBInstanceReader.parseInstance(Reader in)
IProblem	OPBReader2005.parseInstance(Reader input)
IProblem	OPBReader2010.parseInstance(Reader input)
IProblem	PBInstanceReader.parseInstance(String filename)
protected void	OPBReader2005.readConstraint() read a constraint calls beginConstraint, constraintTerm and endConstraint

Uses of ContradictionException in org.sat4j.pb.tools

Methods in org.sat4j.pb.tools that throw ContradictionException

IConstr	XplainPB.addAtLeast(IVecInt literals, int degree)
IConstr	XplainPB.addAtMost(IVecInt literals, int degree)
IConstr	XplainPB.addPseudoBoolean(IVecInt lits, IVec<BigInteger> coeffs, boolean moreThan, BigInteger d)
void	DependencyHelper.and(C name, T thing, T... otherThings) Create a constraint of the form thing <=> (thing1 and thing 2 ... and thingn)
ImplicationAnd<T,C>	ImplicationAnd.and(T thing) Add a new positive literal to the conjunction of literals.
ImplicationAnd<T,C>	ImplicationAnd.andNot(T thing) Add a new negative literal to the conjunction of literals.
void	DependencyHelper.atLeast(C name, BigInteger degree, WeightedObject<T>... wobj) Create a PB constraint of the form w1.l1 + w2.l2 + ... wn.ln >= degree where wi are position integers and li are domain objects.
void	DependencyHelper.atLeast(C name, int i, T... things) Create a constraint stating that at most i domain object should be set to true.
void	DependencyHelper.atMost(C name, BigInteger degree, WeightedObject<T>... wobj) Create a PB constraint of the form w1.l1 + w2.l2 + ... wn.ln <= degree where wi are position integers and li are domain objects.
void	DependencyHelper.atMost(C name, int i, T... things) Create a constraint stating that at most i domain object should be set to true.
void	DependencyHelper.atMost(C name, int degree, WeightedObject<T>... wobj)
ImplicationNamer<T,C>	DependencyHelper.atMost(int i, T... things) Create a constraint stating that at most i domain object should be set to true.
void	DependencyHelper.clause(C name, T... things) Create a clause (thing1 or thing 2 ... or thingn)
void	DependencyHelper.discard(IVec<T> things)
void	DependencyHelper.discardSolutionsWithObjectiveValueGreaterThan(long value)
void	DependencyHelper.iff(C name, T thing, T... otherThings) Create a constraint using equivalency chains thing <=> (thing1 <=> thing2 <=> ... <=> thingn)
void	DependencyHelper.ifThenElse(C name, T thing, T conditionThing, T thenThing, T elseThing) Create a constraint of the form thing <=> (if conditionThing then thenThing else elseThing)
ImplicationNamer<T,C>	DisjunctionRHS.implies(T... things)
ImplicationNamer<T,C>	ImplicationRHS.implies(T... things) Build an implication with a disjunction of literals in the RHS.
ImplicationAnd<T,C>	ImplicationRHS.implies(T thing) Build an implication with a conjunction of literals in the RHS.
ImplicationAnd<T,C>	ImplicationRHS.impliesNot(T thing) Build an implication with a conjunction of literals in the RHS.
void	DependencyHelper.or(C name, T thing, T... otherThings) Create a constraint of the form thing <=> (thing1 or thing 2 ... or thingn)
void	DependencyHelper.setFalse(T thing, C name) Add a constraint to set the value of a domain object to false.
void	DependencyHelper.setTrue(T thing, C name) Add a constraint to set the value of a domain object to true.

Uses of ContradictionException in org.sat4j.reader

Methods in org.sat4j.reader that throw ContradictionException

protected void	DimacsReader.flushConstraint()
protected boolean	DimacsReader.handleLine()
IProblem	AAGReader.parseInstance(InputStream in)
IProblem	LecteurDimacs.parseInstance(InputStream input)
IProblem	Reader.parseInstance(InputStream in)
IProblem	AIGReader.parseInstance(InputStream in)
IProblem	DimacsReader.parseInstance(InputStream in)
IProblem	CSPReader.parseInstance(Reader in)
IProblem	CSPInstanceReader.parseInstance(Reader in)
IProblem	XMLCSPReader.parseInstance(Reader in)
IProblem	InstanceReader.parseInstance(Reader in)
IProblem	AAGReader.parseInstance(Reader in)
IProblem	LecteurDimacs.parseInstance(Reader input)
abstract IProblem	Reader.parseInstance(Reader in)
IProblem	AIGReader.parseInstance(Reader in)
IProblem	DimacsReader.parseInstance(Reader in)
IProblem	CSPInstanceReader.parseInstance(String filename)
IProblem	XMLCSPReader.parseInstance(String filename)
IProblem	InstanceReader.parseInstance(String filename)
IProblem	Reader.parseInstance(String filename)
protected void	DimacsReader.readConstrs()

Uses of ContradictionException in org.sat4j.sat

Methods in org.sat4j.sat that throw ContradictionException

protected IProblem

Lanceur.readProblem(String problemname)

Uses of ContradictionException in org.sat4j.specs

Methods in org.sat4j.specs that throw ContradictionException

void	ISolver.addAllClauses(IVec<IVecInt> clauses) Create clauses from a set of set of literals.
IConstr	ISolver.addAtLeast(IVecInt literals, int degree) Create a cardinality constraint of the type "at least n of those literals must be satisfied"
IConstr	ISolver.addAtMost(IVecInt literals, int degree) Create a cardinality constraint of the type "at most n of those literals must be satisfied"
IConstr	ISolver.addBlockingClause(IVecInt literals) Add a clause in order to prevent an assignment to occur.
IConstr	ISolver.addClause(IVecInt literals) Create a clause from a set of literals The literals are represented by non null integers such that opposite literals a represented by opposite values.
void	IOptimizationProblem.discard() Deprecated.
void	IOptimizationProblem.discardCurrentSolution() Discard the current solution in the optimization problem.
void	IOptimizationProblem.forceObjectiveValueTo(Number forcedValue) Force the value of the objective function.

Uses of ContradictionException in org.sat4j.tools

Methods in org.sat4j.tools that throw ContradictionException

void	DimacsOutputSolver.addAllClauses(IVec<IVecInt> clauses)
void	DimacsStringSolver.addAllClauses(IVec<IVecInt> clauses)
void	SolverDecorator.addAllClauses(IVec<IVecInt> clauses)
IConstr	DimacsOutputSolver.addAtLeast(IVecInt literals, int degree)
IConstr	DimacsStringSolver.addAtLeast(IVecInt literals, int degree)
IConstr	SolverDecorator.addAtLeast(IVecInt literals, int degree)
IConstr	DimacsOutputSolver.addAtMost(IVecInt literals, int degree)
IConstr	DimacsStringSolver.addAtMost(IVecInt literals, int degree)
IConstr	SolverDecorator.addAtMost(IVecInt literals, int degree)
IConstr	DimacsOutputSolver.addBlockingClause(IVecInt literals)
IConstr	DimacsStringSolver.addBlockingClause(IVecInt literals)
IConstr	SolverDecorator.addBlockingClause(IVecInt literals)
IConstr	DimacsOutputSolver.addClause(IVecInt literals)
IConstr	DimacsStringSolver.addClause(IVecInt literals)
IConstr	SolverDecorator.addClause(IVecInt literals)
void	GateTranslator.additionalFullAdderConstraints(int xcarry, int xsum, int a, int b, int c)
IConstr[]	GateTranslator.and(int y, int x1, int x2) Translate y <=> x1 /\ x2
IConstr[]	GateTranslator.and(int y, IVecInt literals) Translate y <=> x1 /\ x2 /\ ... /\ xn into clauses.
void	GateTranslator.fullAdderCarry(int x, int a, int b, int c)
void	GateTranslator.fullAdderSum(int x, int a, int b, int c)
IConstr	GateTranslator.gateFalse(int y) translate y <=> FALSE into a clause.
IConstr	GateTranslator.gateTrue(int y) translate y <=> TRUE into a clause.
void	GateTranslator.halfAdderCarry(int x, int a, int b)
void	GateTranslator.halfAdderSum(int x, int a, int b)
protected boolean	DimacsArrayReader.handleConstr(int gateType, int output, int[] inputs)
protected boolean	ExtendedDimacsArrayReader.handleConstr(int gateType, int output, int[] inputs) Handles a single constraint (constraint == Extended Dimacs circuit gate).
IConstr[]	GateTranslator.iff(int y, IVecInt literals) translate y <=> (x1 <=> x2 <=> ... <=> xn) into clauses.
IConstr[]	GateTranslator.ite(int y, int x1, int x2, int x3) translate y <=> if x1 then x2 else x3 into clauses.
IConstr[]	GateTranslator.not(int y, int x) Translate y <=> not x into clauses.
void	GateTranslator.optimisationFunction(IVecInt literals, IVec<BigInteger> coefs, IVecInt result) Translate an optimization function into constraints and provides the binary literals in results.
IConstr[]	GateTranslator.or(int y, IVecInt literals) translate y <=> x1 \/ x2 \/ ... \/ xn into clauses.
ISolver	DimacsArrayReader.parseInstance(int[] gateType, int[] outputs, int[][] inputs, int maxVar)
void	GateTranslator.xor(int x, int a, int b)
IConstr[]	GateTranslator.xor(int y, IVecInt literals) translate y <=> x1 xor x2 xor ... xor xn into clauses.

Uses of ContradictionException in org.sat4j.tools.xplain

Methods in org.sat4j.tools.xplain that throw ContradictionException

IConstr	Xplain.addAtLeast(IVecInt literals, int degree)
IConstr	Xplain.addAtMost(IVecInt literals, int degree)
IConstr	Xplain.addClause(IVecInt literals)