[ 0:01] compiling /home/xrockai/src/divine/nightly/test/libcxx/strings/iterators.noexcept.pass.cpp [ 0:01] In file included from /home/xrockai/src/divine/nightly/test/libcxx/strings/iterators.noexcept.pass.cpp:27: [ 0:01] In file included from /dios/libcxx/include/iterator:420: [ 0:01] In file included from /dios/libcxx/include/iosfwd:95: [ 0:01] In file included from /dios/libcxx/include/wchar.h:118: [ 0:01] In file included from /dios/include/wchar.h:9: [ 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.21/_klee_out" [ 0:04] KLEE: Using Z3 solver backend [ 0:04] WARNING: this target does not support the llvm.stacksave intrinsic. [ 0:05] 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 [ 0:07] 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: [ 0:08] Error: failed external call: __dios_tainted_init [ 0:08] File: /dios/libc/sys/start.cpp [ 0:08] Line: 87 [ 0:08] assembly.ll line: 33960 [ 0:08] Stack: [ 0:08] #000033960 in __dios_start (l=2, argc=1, argv=93998112059912, envp=93998112120840) at /dios/libc/sys/start.cpp:87 [ 0:08] #100009986 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:08] #200042225 in klee_boot (argc=2, argv=93998087092992) at /dios/arch/klee/boot.c:41 [ 0:08] [ 0:08] [ 0:08] 1 /* TAGS: c++ fin */ [ 0:08] 2 /* CC_OPTS: -std=c++2a */ [ 0:08] 3 /* VERIFY_OPTS: -o nofail:malloc */ [ 0:08] 4 //===----------------------------------------------------------------------===// [ 0:08] 5 // [ 0:08] 6 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. [ 0:08] 7 // See https://llvm.org/LICENSE.txt for license information. [ 0:08] 8 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception [ 0:08] 9 // [ 0:08] 10 //===----------------------------------------------------------------------===// [ 0:08] 11 // [ 0:08] 12 [ 0:08] 13 // [ 0:08] 14 [ 0:08] 15 // __libcpp_is_trivial_iterator [ 0:08] 16 [ 0:08] 17 // __libcpp_string_gets_noexcept_iterator determines if an iterator can be used [ 0:08] 18 // w/o worrying about whether or not certain operations can throw. [ 0:08] 19 // This gives us a "fast path for string operations". [ 0:08] 20 // [ 0:08] 21 // When exceptions are disabled, all iterators should get this "fast path" [ 0:08] 22 // [ 0:08] 23 [ 0:08] 24 // MODULES_DEFINES: _LIBCPP_NO_EXCEPTIONS [ 0:08] 25 #define _LIBCPP_NO_EXCEPTIONS [ 0:08] 26 [ 0:08] 27 #include [ 0:08] 28 #include [ 0:08] 29 #include [ 0:08] 30 #include [ 0:08] 31 #include [ 0:08] 32 [ 0:08] 33 #include "test_macros.h" [ 0:08] 34 #include "test_iterators.h" [ 0:08] 35 [ 0:08] 36 int main(int, char**) [ 0:08] 37 { [ 0:08] 38 // basic tests [ 0:08] 39 static_assert(( std::__libcpp_string_gets_noexcept_iterator::value), ""); [ 0:08] 40 static_assert(( std::__libcpp_string_gets_noexcept_iterator::value), ""); [ 0:08] 41 [ 0:08] 42 static_assert(( std::__libcpp_string_gets_noexcept_iterator > ::value), ""); [ 0:08] 43 static_assert(( std::__libcpp_string_gets_noexcept_iterator >::value), ""); [ 0:08] 44 static_assert(( std::__libcpp_string_gets_noexcept_iterator > ::value), ""); [ 0:08] 45 static_assert(( std::__libcpp_string_gets_noexcept_iterator >::value), ""); [ 0:08] 46 [ 0:08] 47 static_assert(( std::__libcpp_string_gets_noexcept_iterator > ::value), ""); [ 0:08] 48 static_assert(( std::__libcpp_string_gets_noexcept_iterator >::value), ""); [ 0:08] 49 [ 0:08] 50 static_assert(( std::__libcpp_string_gets_noexcept_iterator > > ::value), ""); [ 0:08] 51 [ 0:08] 52 // iterators in the libc++ test suite [ 0:08] 53 static_assert(( std::__libcpp_string_gets_noexcept_iterator >::value), ""); [ 0:08] 54 static_assert(( std::__libcpp_string_gets_noexcept_iterator >::value), ""); [ 0:08] 55 static_assert(( std::__libcpp_string_gets_noexcept_iterator >::value), ""); [ 0:08] 56 static_assert(( std::__libcpp_string_gets_noexcept_iterator >::value), ""); [ 0:08] 57 static_assert(( std::__libcpp_string_gets_noexcept_iterator >::value), ""); [ 0:08] 58 static_assert(( std::__libcpp_string_gets_noexcept_iterator >::value), ""); [ 0:08] 59 [ 0:08] 60 static_assert(( std::__libcpp_string_gets_noexcept_iterator >::value), ""); [ 0:08] 61 [ 0:08] 62 // [ 0:08] 63 // iterators from libc++'s containers [ 0:08] 64 // [ 0:08] 65 [ 0:08] 66 // string [ 0:08] 67 static_assert(( std::__libcpp_string_gets_noexcept_iterator::iterator> ::value), ""); [ 0:08] 68 static_assert(( std::__libcpp_string_gets_noexcept_iterator::const_iterator> ::value), ""); [ 0:08] 69 static_assert(( std::__libcpp_string_gets_noexcept_iterator::reverse_iterator> ::value), ""); [ 0:08] 70 static_assert(( std::__libcpp_string_gets_noexcept_iterator::const_reverse_iterator>::value), ""); [ 0:08] 71 [ 0:08] 72 // vector [ 0:08] 73 static_assert(( std::__libcpp_string_gets_noexcept_iterator::iterator> ::value), ""); [ 0:08] 74 static_assert(( std::__libcpp_string_gets_noexcept_iterator::const_iterator> ::value), ""); [ 0:08] 75 static_assert(( std::__libcpp_string_gets_noexcept_iterator::reverse_iterator> ::value), ""); [ 0:08] 76 static_assert(( std::__libcpp_string_gets_noexcept_iterator::const_reverse_iterator>::value), ""); [ 0:08] 77 [ 0:08] 78 #if TEST_STD_VER >= 11 [ 0:08] 79 // Initializer list (which has no reverse iterators) [ 0:08] 80 static_assert(( std::__libcpp_string_gets_noexcept_iterator::iterator> ::value), ""); [ 0:08] 81 static_assert(( std::__libcpp_string_gets_noexcept_iterator::const_iterator> ::value), ""); [ 0:08] 82 #endif [ 0:08] 83 [ 0:08] 84 return 0; [ 0:08] 85 } [ 0:08] # no errors were expected but one was found anyway