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2 changes: 1 addition & 1 deletion src/main/java/kodkod/ast/BinaryTempFormula.java
Original file line number Diff line number Diff line change
Expand Up @@ -50,7 +50,7 @@ public final class BinaryTempFormula extends Formula {
*/
BinaryTempFormula(Formula left, TemporalOperator op, Formula right) {
if (!op.binary()) {
throw new IllegalArgumentException("Not a unary operator: " + op);
throw new IllegalArgumentException("Not a binary operator: " + op);
}
if (op == null || left == null || right == null) {
throw new NullPointerException("null arg");
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6 changes: 3 additions & 3 deletions src/main/java/kodkod/instance/TemporalInstance.java
Original file line number Diff line number Diff line change
Expand Up @@ -46,8 +46,8 @@

/**
* Represents a temporal instance of a temporal relational problem containing
* {@link kodkod.ast.VarRelation variable relations} in the
* {@link kodkod.instance.TemporalBounds temporal bounds}.
* {@link kodkod.ast.Relation@VarRelation variable relations} in the
* {@link kodkod.instance.PardinusBounds temporal bounds}.
*
* As of Pardinus 1.2, a looping state is always assumed to exist (i.e., they
* always represent an infinite path).
Expand Down Expand Up @@ -170,7 +170,7 @@ private static Map<Relation, TupleSet> stateIdomify(Universe u, List<Instance> i
*
* @assumes some instance.loop
* @param instance the expanded static solution to the problem
* @param tmptrans temporal translation information, including original variable
* @param extbounds temporal translation information, including original variable
* relations
* @throws IllegalArgumentException no instance.loop
*/
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