[ 0:01] compiling /home/xrockai/src/divine/nightly/test/libcxx/containers/tuple_element.pass.cpp
[ 0:01] In file included from /home/xrockai/src/divine/nightly/test/libcxx/containers/tuple_element.pass.cpp:17:
[ 0:01] In file included from /dios/libcxx/include/span:132:
[ 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.
[ 0:02] compiling /dios/lib/config/seqklee.bc
[ 0:02] setting up pass: functionmeta, options = 
[ 0:03] setting up pass: fuse-ctors, options = 
[ 0:03] 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'
[ 0:04] 
[ 0:04] KLEE: WARNING: undefined reference to function: __dios_tainted_init
[ 0:07] KLEE: WARNING: undefined reference to function: klee_free
[ 0:07] KLEE: WARNING: undefined reference to function: klee_malloc
[ 0:07] 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: 34048
[ 0:07] Stack: 
[ 0:07] 	#000034048 in __dios_start (l=2, argc=1, argv=94795604242952, envp=94795604312072) at /dios/libc/sys/start.cpp:87
[ 0:07] 	#100010074 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163
[ 0:07] 	#200042313 in klee_boot (argc=2, argv=94795579259648) 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	// UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
[ 0:07]     12	
[ 0:07]     13	// <span>
[ 0:07]     14	
[ 0:07]     15	// tuple_element<I, span<T, N> >::type
[ 0:07]     16	
[ 0:07]     17	#include <span>
[ 0:07]     18	
[ 0:07]     19	#include "test_macros.h"
[ 0:07]     20	
[ 0:07]     21	template <class T, std::size_t N, std::size_t Idx>
[ 0:07]     22	void test()
[ 0:07]     23	{
[ 0:07]     24	    {
[ 0:07]     25	    typedef std::span<T, N> C;
[ 0:07]     26	    ASSERT_SAME_TYPE(typename std::tuple_element<Idx, C>::type, T);
[ 0:07]     27	    }
[ 0:07]     28	    {
[ 0:07]     29	    typedef std::span<T const, N> C;
[ 0:07]     30	    ASSERT_SAME_TYPE(typename std::tuple_element<Idx, C>::type, T const);
[ 0:07]     31	    }
[ 0:07]     32	    {
[ 0:07]     33	    typedef std::span<T volatile, N> C;
[ 0:07]     34	    ASSERT_SAME_TYPE(typename std::tuple_element<Idx, C>::type, T volatile);
[ 0:07]     35	    }
[ 0:07]     36	    {
[ 0:07]     37	    typedef std::span<T const volatile, N> C;
[ 0:07]     38	    ASSERT_SAME_TYPE(typename std::tuple_element<Idx, C>::type, T const volatile);
[ 0:07]     39	    }
[ 0:07]     40	}
[ 0:07]     41	
[ 0:07]     42	int main(int, char**)
[ 0:07]     43	{
[ 0:07]     44	    test<double, 3, 0>();
[ 0:07]     45	    test<double, 3, 1>();
[ 0:07]     46	    test<double, 3, 2>();
[ 0:07]     47	
[ 0:07]     48	    test<int, 5, 0>();
[ 0:07]     49	    test<int, 5, 1>();
[ 0:07]     50	    test<int, 5, 2>();
[ 0:07]     51	    test<int, 5, 3>();
[ 0:07]     52	    test<int, 5, 4>();
[ 0:07]     53	
[ 0:07]     54	  return 0;
[ 0:07]     55	}
[ 0:07] # no errors were expected but one was found anyway