[ 0:01] compiling /home/xrockai/src/divine/nightly/test/libcxx/algorithms/min_element.pass.cpp
[ 0:01] In file included from /home/xrockai/src/divine/nightly/test/libcxx/algorithms/min_element.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.
[ 0:02] compiling /dios/lib/config/seqklee.bc
[ 0:02] 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.5/_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
[ 0:13] KLEE: WARNING: undefined reference to function: __dios_tainted_init
[ 0:13] KLEE: WARNING: undefined reference to function: klee_free
[ 0:13] KLEE: WARNING: undefined reference to function: klee_malloc
[ 0:13] KLEE: WARNING ONCE: Using zero size array fix for landingpad instruction filter
[ 0:13] i:1
[ 0:13] KLEE: WARNING ONCE: Alignment of memory from call "klee_malloc" is not modelled. Using alignment of 8.
[ 0:13] about to __boot:0
[ 0:13] about to run the scheduler:0
[ 0:13] KLEE: WARNING ONCE: calling external: __dios_tainted_init() at /dios/libc/sys/start.cpp:49 5
[ 0:13] KLEE: ERROR: /dios/libc/sys/start.cpp:87: failed external call: __dios_tainted_init
[ 0:13] KLEE: NOTE: now ignoring this error at this location
[ 0:13] 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: 66463
[ 0:14] Stack: 
[ 0:14] 	#000066463 in __dios_start (l=2, argc=1, argv=94830148981256, envp=94830149050376) at /dios/libc/sys/start.cpp:87
[ 0:14] 	#100014457 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163
[ 0:14] 	#200075043 in klee_boot (argc=2, argv=94830117105024) 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 Iter>
[ 0:14]     15	//   requires LessThanComparable<Iter::value_type>
[ 0:14]     16	//   Iter
[ 0:14]     17	//   min_element(Iter first, Iter last);
[ 0:14]     18	
[ 0:14]     19	#include <algorithm>
[ 0:14]     20	#include <random>
[ 0:14]     21	#include <cassert>
[ 0:14]     22	
[ 0:14]     23	#include "test_macros.h"
[ 0:14]     24	#include "test_iterators.h"
[ 0:14]     25	
[ 0:14]     26	std::mt19937 randomness;
[ 0:14]     27	
[ 0:14]     28	template <class Iter>
[ 0:14]     29	void
[ 0:14]     30	test(Iter first, Iter last)
[ 0:14]     31	{
[ 0:14]     32	    Iter i = std::min_element(first, last);
[ 0:14]     33	    if (first != last)
[ 0:14]     34	    {
[ 0:14]     35	        for (Iter j = first; j != last; ++j)
[ 0:14]     36	            assert(!(*j < *i));
[ 0:14]     37	    }
[ 0:14]     38	    else
[ 0:14]     39	        assert(i == last);
[ 0:14]     40	}
[ 0:14]     41	
[ 0:14]     42	template <class Iter>
[ 0:14]     43	void
[ 0:14]     44	test(int N)
[ 0:14]     45	{
[ 0:14]     46	    int* a = new int[N];
[ 0:14]     47	    for (int i = 0; i < N; ++i)
[ 0:14]     48	        a[i] = i;
[ 0:14]     49	    std::shuffle(a, a+N, randomness);
[ 0:14]     50	    test(Iter(a), Iter(a+N));
[ 0:14]     51	    delete [] a;
[ 0:14]     52	}
[ 0:14]     53	
[ 0:14]     54	template <class Iter>
[ 0:14]     55	void
[ 0:14]     56	test()
[ 0:14]     57	{
[ 0:14]     58	    test<Iter>(0);
[ 0:14]     59	    test<Iter>(1);
[ 0:14]     60	    test<Iter>(2);
[ 0:14]     61	    test<Iter>(3);
[ 0:14]     62	    test<Iter>(10);
[ 0:14]     63	    test<Iter>(1000);
[ 0:14]     64	}
[ 0:14]     65	
[ 0:14]     66	#if TEST_STD_VER >= 14
[ 0:14]     67	constexpr int il[] = { 2, 4, 6, 8, 7, 5, 3, 1 };
[ 0:14]     68	#endif
[ 0:14]     69	
[ 0:14]     70	void constexpr_test()
[ 0:14]     71	{
[ 0:14]     72	#if TEST_STD_VER >= 14
[ 0:14]     73	    constexpr auto p = std::min_element(il, il+8);
[ 0:14]     74	    static_assert ( *p == 1, "" );
[ 0:14]     75	#endif
[ 0:14]     76	}
[ 0:14]     77	
[ 0:14]     78	int main(int, char**)
[ 0:14]     79	{
[ 0:14]     80	    test<forward_iterator<const int*> >();
[ 0:14]     81	    test<bidirectional_iterator<const int*> >();
[ 0:14]     82	    test<random_access_iterator<const int*> >();
[ 0:14]     83	    test<const int*>();
[ 0:14]     84	
[ 0:14]     85	    constexpr_test();
[ 0:14]     86	
[ 0:14]     87	  return 0;
[ 0:14]     88	}
[ 0:14] # no errors were expected but one was found anyway