[ 0:01] compiling /home/xrockai/src/divine/nightly/test/libcxx/algorithms/swap_ranges.pass.cpp
[ 0:01] In file included from /home/xrockai/src/divine/nightly/test/libcxx/algorithms/swap_ranges.pass.cpp:19:
[ 0:01] In file included from /dios/libcxx/include/algorithm:639:
[ 0:01] In file included from /dios/libcxx/include/initializer_list:46:
[ 0:01] In file included from /dios/libcxx/include/cstddef:44:
[ 0:01] In file included from /dios/include/stddef.h:10:
[ 0:01] In file included from /dios/include/_PDCLIB/int.h:16:
[ 0:01] /dios/include/_PDCLIB/cdefs.h:69:10: warning: Unsupported _ _cplusplus (__cplusplus) (too new) (supported: ISO/IEC 14882:1997, ISO/IEC 14882:2011).
[ 0:01]         #warning Unsupported _ _cplusplus (__cplusplus) (too new) (supported: ISO/IEC 14882:1997, ISO/IEC 14882:2011).
[ 0:01]          ^
[ 0:01] 1 warning generated.
[ 0:01] compiling /dios/lib/config/seqklee.bc
[ 0:01] setting up pass: functionmeta, options = 
[ 0:04] setting up pass: fuse-ctors, options = 
[ 0:04] KLEE: output directory is "/var/obj/divine-nightly/semidbg/test/__test_work_dir.4/_klee_out"
[ 0:08] KLEE: Using Z3 solver backend
[ 0:08] WARNING: this target does not support the llvm.stacksave intrinsic.
[ 0:08] warning: Linking two modules of different target triples: klee_div_zero_check.bc' is 'x86_64-unknown-linux-gnu' whereas 'klee.bc' is 'x86_64-unknown-none-elf'
[ 0:08] 
[ 0:08] KLEE: WARNING: undefined reference to function: _Z10klee_abortv
[ 0:14] KLEE: WARNING: undefined reference to function: __dios_tainted_init
[ 0:14] KLEE: WARNING: undefined reference to function: klee_free
[ 0:14] KLEE: WARNING: undefined reference to function: klee_malloc
[ 0:14] KLEE: WARNING ONCE: Using zero size array fix for landingpad instruction filter
[ 0:14] i:1
[ 0:14] KLEE: WARNING ONCE: Alignment of memory from call "klee_malloc" is not modelled. Using alignment of 8.
[ 0:14] about to __boot:0
[ 0:14] about to run the scheduler:0
[ 0:14] KLEE: WARNING ONCE: calling external: __dios_tainted_init() at /dios/libc/sys/start.cpp:49 5
[ 0:14] KLEE: ERROR: /dios/libc/sys/start.cpp:87: failed external call: __dios_tainted_init
[ 0:14] KLEE: NOTE: now ignoring this error at this location
[ 0:14] KLEE: ERROR: EXITING ON ERROR:
[ 0:14] Error: failed external call: __dios_tainted_init
[ 0:14] File: /dios/libc/sys/start.cpp
[ 0:14] Line: 87
[ 0:14] assembly.ll line: 87038
[ 0:14] Stack: 
[ 0:14] 	#000087038 in __dios_start (l=2, argc=1, argv=94189911159304, envp=94189911220232) at /dios/libc/sys/start.cpp:87
[ 0:14] 	#100035040 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163
[ 0:14] 	#200095618 in klee_boot (argc=2, argv=94189880855552) at /dios/arch/klee/boot.c:41
[ 0:14] 
[ 0:14] 
[ 0:14]      1	/* TAGS: c++ fin */
[ 0:14]      2	/* CC_OPTS: -std=c++2a */
[ 0:14]      3	/* VERIFY_OPTS: -o nofail:malloc */
[ 0:14]      4	//===----------------------------------------------------------------------===//
[ 0:14]      5	//
[ 0:14]      6	// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
[ 0:14]      7	// See https://llvm.org/LICENSE.txt for license information.
[ 0:14]      8	// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
[ 0:14]      9	//
[ 0:14]     10	//===----------------------------------------------------------------------===//
[ 0:14]     11	
[ 0:14]     12	// <algorithm>
[ 0:14]     13	
[ 0:14]     14	// template<ForwardIterator Iter1, ForwardIterator Iter2>
[ 0:14]     15	//   requires HasSwap<Iter1::reference, Iter2::reference>
[ 0:14]     16	//   Iter2
[ 0:14]     17	//   swap_ranges(Iter1 first1, Iter1 last1, Iter2 first2);
[ 0:14]     18	
[ 0:14]     19	#include <algorithm>
[ 0:14]     20	#include <cassert>
[ 0:14]     21	#include <memory>
[ 0:14]     22	
[ 0:14]     23	#include "test_macros.h"
[ 0:14]     24	#include "test_iterators.h"
[ 0:14]     25	
[ 0:14]     26	template<class Iter1, class Iter2>
[ 0:14]     27	void
[ 0:14]     28	test()
[ 0:14]     29	{
[ 0:14]     30	    int i[3] = {1, 2, 3};
[ 0:14]     31	    int j[3] = {4, 5, 6};
[ 0:14]     32	    Iter2 r = std::swap_ranges(Iter1(i), Iter1(i+3), Iter2(j));
[ 0:14]     33	    assert(base(r) == j+3);
[ 0:14]     34	    assert(i[0] == 4);
[ 0:14]     35	    assert(i[1] == 5);
[ 0:14]     36	    assert(i[2] == 6);
[ 0:14]     37	    assert(j[0] == 1);
[ 0:14]     38	    assert(j[1] == 2);
[ 0:14]     39	    assert(j[2] == 3);
[ 0:14]     40	}
[ 0:14]     41	
[ 0:14]     42	#if TEST_STD_VER >= 11
[ 0:14]     43	template<class Iter1, class Iter2>
[ 0:14]     44	void
[ 0:14]     45	test1()
[ 0:14]     46	{
[ 0:14]     47	    std::unique_ptr<int> i[3];
[ 0:14]     48	    for (int k = 0; k < 3; ++k)
[ 0:14]     49	        i[k].reset(new int(k+1));
[ 0:14]     50	    std::unique_ptr<int> j[3];
[ 0:14]     51	    for (int k = 0; k < 3; ++k)
[ 0:14]     52	        j[k].reset(new int(k+4));
[ 0:14]     53	    Iter2 r = std::swap_ranges(Iter1(i), Iter1(i+3), Iter2(j));
[ 0:14]     54	    assert(base(r) == j+3);
[ 0:14]     55	    assert(*i[0] == 4);
[ 0:14]     56	    assert(*i[1] == 5);
[ 0:14]     57	    assert(*i[2] == 6);
[ 0:14]     58	    assert(*j[0] == 1);
[ 0:14]     59	    assert(*j[1] == 2);
[ 0:14]     60	    assert(*j[2] == 3);
[ 0:14]     61	}
[ 0:14]     62	#endif // TEST_STD_VER >= 11
[ 0:14]     63	
[ 0:14]     64	void test2()
[ 0:14]     65	{
[ 0:14]     66	    {
[ 0:14]     67	    int src[2][2]      = {{0, 1}, {2, 3}};
[ 0:14]     68	    decltype(src) dest = {{9, 8}, {7, 6}};
[ 0:14]     69	
[ 0:14]     70	    std::swap(src, dest);
[ 0:14]     71	
[ 0:14]     72	    assert ( src[0][0] == 9 );
[ 0:14]     73	    assert ( src[0][1] == 8 );
[ 0:14]     74	    assert ( src[1][0] == 7 );
[ 0:14]     75	    assert ( src[1][1] == 6 );
[ 0:14]     76	
[ 0:14]     77	    assert ( dest[0][0] == 0 );
[ 0:14]     78	    assert ( dest[0][1] == 1 );
[ 0:14]     79	    assert ( dest[1][0] == 2 );
[ 0:14]     80	    assert ( dest[1][1] == 3 );
[ 0:14]     81	    }
[ 0:14]     82	
[ 0:14]     83	    {
[ 0:14]     84	    int src[3][3]      = {{0, 1, 2}, {3, 4, 5}, {6, 7, 8}};
[ 0:14]     85	    decltype(src) dest = {{9, 8, 7}, {6, 5, 4}, {3, 2, 1}};
[ 0:14]     86	
[ 0:14]     87	    std::swap(src, dest);
[ 0:14]     88	
[ 0:14]     89	    assert ( src[0][0] == 9 );
[ 0:14]     90	    assert ( src[0][1] == 8 );
[ 0:14]     91	    assert ( src[0][2] == 7 );
[ 0:14]     92	    assert ( src[1][0] == 6 );
[ 0:14]     93	    assert ( src[1][1] == 5 );
[ 0:14]     94	    assert ( src[1][2] == 4 );
[ 0:14]     95	    assert ( src[2][0] == 3 );
[ 0:14]     96	    assert ( src[2][1] == 2 );
[ 0:14]     97	    assert ( src[2][2] == 1 );
[ 0:14]     98	
[ 0:14]     99	    assert ( dest[0][0] == 0 );
[ 0:14]    100	    assert ( dest[0][1] == 1 );
[ 0:14]    101	    assert ( dest[0][2] == 2 );
[ 0:14]    102	    assert ( dest[1][0] == 3 );
[ 0:14]    103	    assert ( dest[1][1] == 4 );
[ 0:14]    104	    assert ( dest[1][2] == 5 );
[ 0:14]    105	    assert ( dest[2][0] == 6 );
[ 0:14]    106	    assert ( dest[2][1] == 7 );
[ 0:14]    107	    assert ( dest[2][2] == 8 );
[ 0:14]    108	    }
[ 0:14]    109	}
[ 0:14]    110	
[ 0:14]    111	#if TEST_STD_VER > 17
[ 0:14]    112	constexpr bool test_swap_constexpr()
[ 0:14]    113	{
[ 0:14]    114	    int i[3] = {1, 2, 3};
[ 0:14]    115	    int j[3] = {4, 5, 6};
[ 0:14]    116	    std::swap_ranges(i, i+3, j);
[ 0:14]    117	    return i[0] == 4 &&
[ 0:14]    118	           i[1] == 5 &&
[ 0:14]    119	           i[2] == 6 &&
[ 0:14]    120	           j[0] == 1 &&
[ 0:14]    121	           j[1] == 2 &&
[ 0:14]    122	           j[2] == 3;
[ 0:14]    123	}
[ 0:14]    124	#endif // TEST_STD_VER > 17
[ 0:14]    125	
[ 0:14]    126	int main(int, char**)
[ 0:14]    127	{
[ 0:14]    128	    test<forward_iterator<int*>, forward_iterator<int*> >();
[ 0:14]    129	    test<forward_iterator<int*>, bidirectional_iterator<int*> >();
[ 0:14]    130	    test<forward_iterator<int*>, random_access_iterator<int*> >();
[ 0:14]    131	    test<forward_iterator<int*>, int*>();
[ 0:14]    132	
[ 0:14]    133	    test<bidirectional_iterator<int*>, forward_iterator<int*> >();
[ 0:14]    134	    test<bidirectional_iterator<int*>, bidirectional_iterator<int*> >();
[ 0:14]    135	    test<bidirectional_iterator<int*>, random_access_iterator<int*> >();
[ 0:14]    136	    test<bidirectional_iterator<int*>, int*>();
[ 0:14]    137	
[ 0:14]    138	    test<random_access_iterator<int*>, forward_iterator<int*> >();
[ 0:14]    139	    test<random_access_iterator<int*>, bidirectional_iterator<int*> >();
[ 0:14]    140	    test<random_access_iterator<int*>, random_access_iterator<int*> >();
[ 0:14]    141	    test<random_access_iterator<int*>, int*>();
[ 0:14]    142	
[ 0:14]    143	    test<int*, forward_iterator<int*> >();
[ 0:14]    144	    test<int*, bidirectional_iterator<int*> >();
[ 0:14]    145	    test<int*, random_access_iterator<int*> >();
[ 0:14]    146	    test<int*, int*>();
[ 0:14]    147	
[ 0:14]    148	#if TEST_STD_VER >= 11
[ 0:14]    149	    test1<forward_iterator<std::unique_ptr<int>*>, forward_iterator<std::unique_ptr<int>*> >();
[ 0:14]    150	    test1<forward_iterator<std::unique_ptr<int>*>, bidirectional_iterator<std::unique_ptr<int>*> >();
[ 0:14]    151	    test1<forward_iterator<std::unique_ptr<int>*>, random_access_iterator<std::unique_ptr<int>*> >();
[ 0:14]    152	    test1<forward_iterator<std::unique_ptr<int>*>, std::unique_ptr<int>*>();
[ 0:14]    153	
[ 0:14]    154	    test1<bidirectional_iterator<std::unique_ptr<int>*>, forward_iterator<std::unique_ptr<int>*> >();
[ 0:14]    155	    test1<bidirectional_iterator<std::unique_ptr<int>*>, bidirectional_iterator<std::unique_ptr<int>*> >();
[ 0:14]    156	    test1<bidirectional_iterator<std::unique_ptr<int>*>, random_access_iterator<std::unique_ptr<int>*> >();
[ 0:14]    157	    test1<bidirectional_iterator<std::unique_ptr<int>*>, std::unique_ptr<int>*>();
[ 0:14]    158	
[ 0:14]    159	    test1<random_access_iterator<std::unique_ptr<int>*>, forward_iterator<std::unique_ptr<int>*> >();
[ 0:14]    160	    test1<random_access_iterator<std::unique_ptr<int>*>, bidirectional_iterator<std::unique_ptr<int>*> >();
[ 0:14]    161	    test1<random_access_iterator<std::unique_ptr<int>*>, random_access_iterator<std::unique_ptr<int>*> >();
[ 0:14]    162	    test1<random_access_iterator<std::unique_ptr<int>*>, std::unique_ptr<int>*>();
[ 0:14]    163	
[ 0:14]    164	    test1<std::unique_ptr<int>*, forward_iterator<std::unique_ptr<int>*> >();
[ 0:14]    165	    test1<std::unique_ptr<int>*, bidirectional_iterator<std::unique_ptr<int>*> >();
[ 0:14]    166	    test1<std::unique_ptr<int>*, random_access_iterator<std::unique_ptr<int>*> >();
[ 0:14]    167	    test1<std::unique_ptr<int>*, std::unique_ptr<int>*>();
[ 0:14]    168	#endif // TEST_STD_VER >= 11
[ 0:14]    169	
[ 0:14]    170	#if TEST_STD_VER > 17
[ 0:14]    171	    static_assert(test_swap_constexpr());
[ 0:14]    172	#endif // TEST_STD_VER > 17
[ 0:14]    173	
[ 0:14]    174	    test2();
[ 0:14]    175	
[ 0:14]    176	  return 0;
[ 0:14]    177	}
[ 0:14] # no errors were expected but one was found anyway