[ 0:00] compiling /home/xrockai/src/divine/nightly/test/libcxx/iterators/minus.pass.cpp [ 0:00] In file included from /home/xrockai/src/divine/nightly/test/libcxx/iterators/minus.pass.cpp:24: [ 0:00] In file included from /dios/libcxx/include/iterator:420: [ 0:00] In file included from /dios/libcxx/include/iosfwd:95: [ 0:00] In file included from /dios/libcxx/include/wchar.h:118: [ 0:00] In file included from /dios/include/wchar.h:9: [ 0:00] In file included from /dios/include/_PDCLIB/int.h:16: [ 0:00] /dios/include/_PDCLIB/cdefs.h:69:10: warning: Unsupported _ _cplusplus (__cplusplus) (too new) (supported: ISO/IEC 14882:1997, ISO/IEC 14882:2011). [ 0:00] #warning Unsupported _ _cplusplus (__cplusplus) (too new) (supported: ISO/IEC 14882:1997, ISO/IEC 14882:2011). [ 0:00] ^ [ 0:00] 1 warning generated. [ 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.0/_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: 34288 [ 0:05] Stack: [ 0:05] #000034288 in __dios_start (l=2, argc=1, argv=94892684915208, envp=94892684984328) at /dios/libc/sys/start.cpp:87 [ 0:05] #100010297 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:05] #200042536 in klee_boot (argc=2, argv=94892659580032) 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 // [ 0:05] 13 [ 0:05] 14 // move_iterator [ 0:05] 15 [ 0:05] 16 // template [ 0:05] 17 // requires HasMinus [ 0:05] 18 // auto [ 0:05] 19 // operator-(const move_iterator& x, const move_iterator& y) [ 0:05] 20 // -> decltype(x.base() - y.base()); [ 0:05] 21 // [ 0:05] 22 // constexpr in C++17 [ 0:05] 23 [ 0:05] 24 #include [ 0:05] 25 #include [ 0:05] 26 [ 0:05] 27 #include "test_macros.h" [ 0:05] 28 #include "test_iterators.h" [ 0:05] 29 [ 0:05] 30 template [ 0:05] 31 void [ 0:05] 32 test(It l, It r, typename std::iterator_traits::difference_type x) [ 0:05] 33 { [ 0:05] 34 const std::move_iterator r1(l); [ 0:05] 35 const std::move_iterator r2(r); [ 0:05] 36 assert(r1 - r2 == x); [ 0:05] 37 } [ 0:05] 38 [ 0:05] 39 int main(int, char**) [ 0:05] 40 { [ 0:05] 41 char s[] = "1234567890"; [ 0:05] 42 test(random_access_iterator(s+5), random_access_iterator(s), 5); [ 0:05] 43 test(s+5, s, 5); [ 0:05] 44 [ 0:05] 45 #if TEST_STD_VER > 14 [ 0:05] 46 { [ 0:05] 47 constexpr const char *p = "123456789"; [ 0:05] 48 typedef std::move_iterator MI; [ 0:05] 49 constexpr MI it1 = std::make_move_iterator(p); [ 0:05] 50 constexpr MI it2 = std::make_move_iterator(p+1); [ 0:05] 51 static_assert( it1 - it2 == -1, ""); [ 0:05] 52 static_assert( it2 - it1 == 1, ""); [ 0:05] 53 } [ 0:05] 54 #endif [ 0:05] 55 [ 0:05] 56 return 0; [ 0:05] 57 } [ 0:05] # no errors were expected but one was found anyway