[ 0:00] compiling /home/xrockai/src/divine/nightly/test/libcxx/strings/erase_iter_iter_db2.pass.cpp
[ 0:00] compiling /dios/lib/config/seqklee.bc
[ 0:00] setting up pass: functionmeta, options = 
[ 0:01] setting up pass: fuse-ctors, options = 
[ 0:01] KLEE: output directory is "/var/obj/divine-nightly/semidbg/test/__test_work_dir.8/_klee_out"
[ 0:03] KLEE: Using Z3 solver backend
[ 0:03] WARNING: this target does not support the llvm.stacksave intrinsic.
[ 0:03] 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'
[ 0:03] 
[ 0:03] KLEE: WARNING: undefined reference to function: __dios_tainted_init
[ 0:05] KLEE: WARNING: undefined reference to function: klee_free
[ 0:05] KLEE: WARNING: undefined reference to function: klee_malloc
[ 0:05] i:1
[ 0:05] KLEE: WARNING ONCE: Alignment of memory from call "klee_malloc" is not modelled. Using alignment of 8.
[ 0:05] about to __boot:0
[ 0:05] about to run the scheduler:0
[ 0:05] KLEE: WARNING ONCE: calling external: __dios_tainted_init() at /dios/libc/sys/start.cpp:49 5
[ 0:05] KLEE: ERROR: /dios/libc/sys/start.cpp:87: failed external call: __dios_tainted_init
[ 0:05] KLEE: NOTE: now ignoring this error at this location
[ 0:05] KLEE: ERROR: EXITING ON ERROR:
[ 0:05] Error: failed external call: __dios_tainted_init
[ 0:05] File: /dios/libc/sys/start.cpp
[ 0:05] Line: 87
[ 0:05] assembly.ll line: 33960
[ 0:05] Stack: 
[ 0:05] 	#000033960 in __dios_start (l=2, argc=1, argv=93984988246536, envp=93984988307464) at /dios/libc/sys/start.cpp:87
[ 0:05] 	#100009986 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163
[ 0:05] 	#200042225 in klee_boot (argc=2, argv=93984961772288) at /dios/arch/klee/boot.c:41
[ 0:05] 
[ 0:05] 
[ 0:05]      1	/* TAGS: c++ fin */
[ 0:05]      2	/* CC_OPTS: -std=c++2a */
[ 0:05]      3	/* VERIFY_OPTS: -o nofail:malloc */
[ 0:05]      4	//===----------------------------------------------------------------------===//
[ 0:05]      5	//
[ 0:05]      6	// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
[ 0:05]      7	// See https://llvm.org/LICENSE.txt for license information.
[ 0:05]      8	// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
[ 0:05]      9	//
[ 0:05]     10	//===----------------------------------------------------------------------===//
[ 0:05]     11	
[ 0:05]     12	// <string>
[ 0:05]     13	
[ 0:05]     14	// Call erase(const_iterator first, const_iterator last); with second iterator from another container
[ 0:05]     15	
[ 0:05]     16	#if _LIBCPP_DEBUG >= 1
[ 0:05]     17	
[ 0:05]     18	#define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
[ 0:05]     19	
[ 0:05]     20	#include <string>
[ 0:05]     21	#include <cassert>
[ 0:05]     22	#include <exception>
[ 0:05]     23	#include <cstdlib>
[ 0:05]     24	
[ 0:05]     25	#include "test_macros.h"
[ 0:05]     26	#include "min_allocator.h"
[ 0:05]     27	
[ 0:05]     28	int main(int, char**)
[ 0:05]     29	{
[ 0:05]     30	    {
[ 0:05]     31	    std::string l1("123");
[ 0:05]     32	    std::string l2("123");
[ 0:05]     33	    std::string::iterator i = l1.erase(l1.cbegin(), l2.cbegin()+1);
[ 0:05]     34	    assert(false);
[ 0:05]     35	    }
[ 0:05]     36	#if TEST_STD_VER >= 11
[ 0:05]     37	    {
[ 0:05]     38	    typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
[ 0:05]     39	    S l1("123");
[ 0:05]     40	    S l2("123");
[ 0:05]     41	    S::iterator i = l1.erase(l1.cbegin(), l2.cbegin()+1);
[ 0:05]     42	    assert(false);
[ 0:05]     43	    }
[ 0:05]     44	#endif
[ 0:05]     45	}
[ 0:05]     46	
[ 0:05]     47	#else
[ 0:05]     48	
[ 0:05]     49	int main(int, char**)
[ 0:05]     50	{
[ 0:05]     51	
[ 0:05]     52	  return 0;
[ 0:05]     53	}
[ 0:05]     54	
[ 0:05]     55	#endif
[ 0:05] # no errors were expected but one was found anyway