[ 0:01] compiling /home/xrockai/src/divine/nightly/test/libcxx/strings/types.pass.cpp
[ 0:01] In file included from /home/xrockai/src/divine/nightly/test/libcxx/strings/types.pass.cpp:36:
[ 0:01] In file included from /dios/libcxx/include/string_view:175:
[ 0:01] In file included from /dios/libcxx/include/__string:56:
[ 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 = 
[ 0:02] setting up pass: fuse-ctors, options = 
[ 0:02] KLEE: output directory is "/var/obj/divine-nightly/semidbg/test/__test_work_dir.17/_klee_out"
[ 0:04] KLEE: Using Z3 solver backend
[ 0:04] WARNING: this target does not support the llvm.stacksave intrinsic.
[ 0:04] 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'
[ 0:05] 
[ 0:05] KLEE: WARNING: undefined reference to function: __dios_tainted_init
[ 0:06] KLEE: WARNING: undefined reference to function: klee_free
[ 0:06] KLEE: WARNING: undefined reference to function: klee_malloc
[ 0:06] i:1
[ 0:07] KLEE: WARNING ONCE: Alignment of memory from call "klee_malloc" is not modelled. Using alignment of 8.
[ 0:07] about to __boot:0
[ 0:07] about to run the scheduler:0
[ 0:07] KLEE: WARNING ONCE: calling external: __dios_tainted_init() at /dios/libc/sys/start.cpp:49 5
[ 0:07] KLEE: ERROR: /dios/libc/sys/start.cpp:87: failed external call: __dios_tainted_init
[ 0:07] KLEE: NOTE: now ignoring this error at this location
[ 0:07] KLEE: ERROR: EXITING ON ERROR:
[ 0:07] Error: failed external call: __dios_tainted_init
[ 0:07] File: /dios/libc/sys/start.cpp
[ 0:07] Line: 87
[ 0:07] assembly.ll line: 33982
[ 0:07] Stack: 
[ 0:07] 	#000033982 in __dios_start (l=2, argc=1, argv=94787858887176, envp=94787858964488) at /dios/libc/sys/start.cpp:87
[ 0:07] 	#100010008 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163
[ 0:07] 	#200042247 in klee_boot (argc=2, argv=94787833903872) at /dios/arch/klee/boot.c:41
[ 0:07] 
[ 0:07] 
[ 0:07]      1	/* TAGS: c++ fin */
[ 0:07]      2	/* CC_OPTS: -std=c++2a */
[ 0:07]      3	/* VERIFY_OPTS: -o nofail:malloc */
[ 0:07]      4	//===----------------------------------------------------------------------===//
[ 0:07]      5	//
[ 0:07]      6	// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
[ 0:07]      7	// See https://llvm.org/LICENSE.txt for license information.
[ 0:07]      8	// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
[ 0:07]      9	//
[ 0:07]     10	//===----------------------------------------------------------------------===//
[ 0:07]     11	
[ 0:07]     12	// <string_view>
[ 0:07]     13	
[ 0:07]     14	// Test nested types and default template args:
[ 0:07]     15	
[ 0:07]     16	// template<class charT, class traits = char_traits<charT>>
[ 0:07]     17	// {
[ 0:07]     18	// public:
[ 0:07]     19	//     // types:
[ 0:07]     20	//     using traits_type               = traits;
[ 0:07]     21	//     using value_type                = charT;
[ 0:07]     22	//     using pointer                   = value_type*;
[ 0:07]     23	//     using const_pointer             = const value_type*;
[ 0:07]     24	//     using reference                 = value_type&;
[ 0:07]     25	//     using const_reference           = const value_type&;
[ 0:07]     26	//     using const_iterator            = implementation-defined ; // see 24.4.2.2
[ 0:07]     27	//     using iterator                  = const_iterator;
[ 0:07]     28	//     using const_reverse_iterator    = reverse_iterator<const_iterator>;
[ 0:07]     29	//     using iterator                  = const_reverse_iterator;
[ 0:07]     30	//     using size_type                 = size_t;
[ 0:07]     31	//     using difference_type           = ptrdiff_t;
[ 0:07]     32	//     static constexpr size_type npos = size_type(-1);
[ 0:07]     33	//
[ 0:07]     34	// };
[ 0:07]     35	
[ 0:07]     36	#include <string_view>
[ 0:07]     37	#include <iterator>
[ 0:07]     38	#include <type_traits>
[ 0:07]     39	
[ 0:07]     40	#include "test_macros.h"
[ 0:07]     41	
[ 0:07]     42	template <class Traits>
[ 0:07]     43	void
[ 0:07]     44	test()
[ 0:07]     45	{
[ 0:07]     46	    typedef std::basic_string_view<typename Traits::char_type, Traits> S;
[ 0:07]     47	
[ 0:07]     48	    static_assert((std::is_same<typename S::traits_type,     Traits>::value), "");
[ 0:07]     49	    static_assert((std::is_same<typename S::value_type,      typename Traits::char_type>::value), "");
[ 0:07]     50	    static_assert((std::is_same<typename S::size_type,       std::size_t>::value), "");
[ 0:07]     51	    static_assert((std::is_same<typename S::difference_type, ptrdiff_t>::value), "");
[ 0:07]     52	    static_assert((std::is_same<typename S::reference,             typename S::value_type&>::value), "");
[ 0:07]     53	    static_assert((std::is_same<typename S::const_reference, const typename S::value_type&>::value), "");
[ 0:07]     54	    static_assert((std::is_same<typename S::pointer,               typename S::value_type*>::value), "");
[ 0:07]     55	    static_assert((std::is_same<typename S::const_pointer,   const typename S::value_type*>::value), "");
[ 0:07]     56	    static_assert((std::is_same<
[ 0:07]     57	        typename std::iterator_traits<typename S::iterator>::iterator_category,
[ 0:07]     58	        std::random_access_iterator_tag>::value), "");
[ 0:07]     59	    static_assert((std::is_same<
[ 0:07]     60	        typename std::iterator_traits<typename S::const_iterator>::iterator_category,
[ 0:07]     61	        std::random_access_iterator_tag>::value), "");
[ 0:07]     62	    static_assert((std::is_same<
[ 0:07]     63	        typename S::reverse_iterator,
[ 0:07]     64	        std::reverse_iterator<typename S::iterator> >::value), "");
[ 0:07]     65	    static_assert((std::is_same<
[ 0:07]     66	        typename S::const_reverse_iterator,
[ 0:07]     67	        std::reverse_iterator<typename S::const_iterator> >::value), "");
[ 0:07]     68	    static_assert(S::npos == -1, "");
[ 0:07]     69	    static_assert((std::is_same<typename S::iterator,         typename S::const_iterator>::value), "");
[ 0:07]     70	    static_assert((std::is_same<typename S::reverse_iterator, typename S::const_reverse_iterator>::value), "");
[ 0:07]     71	}
[ 0:07]     72	
[ 0:07]     73	int main(int, char**)
[ 0:07]     74	{
[ 0:07]     75	    test<std::char_traits<char> >();
[ 0:07]     76	    test<std::char_traits<wchar_t> >();
[ 0:07]     77	#if defined(__cpp_lib_char8_t) && __cpp_lib_char8_t >= 201811L
[ 0:07]     78	    test<std::char_traits<char8_t> >();
[ 0:07]     79	#endif
[ 0:07]     80	    static_assert((std::is_same<std::basic_string_view<char>::traits_type,
[ 0:07]     81	                                std::char_traits<char> >::value), "");
[ 0:07]     82	
[ 0:07]     83	  return 0;
[ 0:07]     84	}
[ 0:07] # no errors were expected but one was found anyway