EList<Expression> _args = exp1.getArgs();
final Predicate<Expression> _function = new Predicate<Expression>() {
public boolean apply(final Expression it) {
try {
Boolean _isValue = FjTypeSystem.this.isValueInternal(_trace_, it);
<BUG>boolean _not = (!(_isValue).booleanValue());

return _not;</BUG>
} catch (Throwable _e) {
throw Exceptions.sneakyThrow(_e);

EList<Expression> _args = exp1.getArgs();
final Predicate<Expression> _function = new Predicate<Expression>() {
public boolean apply(final Expression it) {
try {
Boolean _isValue = FjTypeSystem.this.isValueInternal(_trace_, it);
return (!(_isValue).booleanValue());
} catch (Throwable _e) {
throw Exceptions.sneakyThrow(_e);
