1Generated: ./op_dup.class 2dup: expected failure occurred 3Generated: ./op_dup_x1_case1.class 4dup_x1_case1: expected failure occurred 5Generated: ./op_dup_x1_case2.class 6dup_x1_case2: expected failure occurred 7Generated: ./op_dup_x2_case1.class 8dup_x2_case1: expected failure occurred 9Generated: ./op_dup_x2_case2.class 10dup_x2_case2: expected failure occurred 11Generated: ./op_dup_x2_case3.class 12dup_x2_case3: expected failure occurred 13Generated: ./op_dup2.class 14dup2: expected failure occurred 15Generated: ./op_dup2_x1_case1.class 16dup2_x1_case1: expected failure occurred 17Generated: ./op_dup2_x1_case2.class 18dup2_x1_case2: expected failure occurred 19Generated: ./op_dup2_x1_case3.class 20dup2_x1_case3: expected failure occurred 21Generated: ./op_dup2_x2_case1.class 22dup2_x2_case1: expected failure occurred 23Generated: ./op_dup2_x2_case2.class 24dup2_x2_case2: expected failure occurred 25Generated: ./op_dup2_x2_case3.class 26dup2_x2_case3: expected failure occurred 27Generated: ./op_pop.class 28pop: expected failure occurred 29Generated: ./op_pop2.class 30pop2: expected failure occurred 31Generated: ./op_swap_case1.class 32swap_case1: expected failure occurred 33Generated: ./op_swap_case2.class 34swap_case2: expected failure occurred 35