import org.checkerframework.common.value.qual.IntRange;

public class RefinementNEq {

  void test_not_equal(int a, int j, int s) {

    // :: error: (assignment)
    @IntRange(from = 0) int aa = a;
    if (-1 != a) {
      // :: error: (assignment)
      @IntRange(from = -1) int b = a;
    } else {
      @IntRange(from = -1) int c = a;
    }

    if (0 != j) {
      // :: error: (assignment)
      @IntRange(from = 0) int k = j;
    } else {
      @IntRange(from = 0) int l = j;
    }

    if (1 != s) {
      // :: error: (assignment)
      @IntRange(from = 1) int t = s;
    } else {
      @IntRange(from = 1) int u = s;
    }
  }
}