[ 0:00] compiling /home/xrockai/src/divine/nightly/test/libcxx/containers/types.pass.cpp [ 0:00] In file included from /home/xrockai/src/divine/nightly/test/libcxx/containers/types.pass.cpp:36: [ 0:00] In file included from /dios/libcxx/include/span:132: [ 0:00] In file included from /dios/libcxx/include/cstddef:44: [ 0:00] In file included from /dios/include/stddef.h:10: [ 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. [ 0:01] compiling /dios/lib/config/seqklee.bc [ 0:01] setting up pass: functionmeta, options = [ 0:02] setting up pass: fuse-ctors, options = [ 0:02] KLEE: output directory is "/var/obj/divine-nightly/semidbg/test/__test_work_dir.14/_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 [ 0:06] KLEE: WARNING: undefined reference to function: klee_free [ 0:06] KLEE: WARNING: undefined reference to function: klee_malloc [ 0:06] i:1 [ 0:06] KLEE: WARNING ONCE: Alignment of memory from call "klee_malloc" is not modelled. Using alignment of 8. [ 0:06] about to __boot:0 [ 0:06] about to run the scheduler:0 [ 0:06] KLEE: WARNING ONCE: calling external: __dios_tainted_init() at /dios/libc/sys/start.cpp:49 5 [ 0:06] KLEE: ERROR: /dios/libc/sys/start.cpp:87: failed external call: __dios_tainted_init [ 0:06] KLEE: NOTE: now ignoring this error at this location [ 0:06] 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: 36215 [ 0:07] Stack: [ 0:07] #000036215 in __dios_start (l=2, argc=1, argv=94596798296584, envp=94596798365704) at /dios/libc/sys/start.cpp:87 [ 0:07] #100012241 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:07] #200044480 in klee_boot (argc=2, argv=94596771264512) 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 // -*- C++ -*- [ 0:07] 5 //===------------------------------ span ---------------------------------===// [ 0:07] 6 // [ 0:07] 7 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. [ 0:07] 8 // See https://llvm.org/LICENSE.txt for license information. [ 0:07] 9 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception [ 0:07] 10 // [ 0:07] 11 //===---------------------------------------------------------------------===// [ 0:07] 12 // UNSUPPORTED: c++98, c++03, c++11, c++14, c++17 [ 0:07] 13 [ 0:07] 14 // [ 0:07] 15 [ 0:07] 16 // template [ 0:07] 17 // class span { [ 0:07] 18 // public: [ 0:07] 19 // // constants and types [ 0:07] 20 // using element_type = ElementType; [ 0:07] 21 // using value_type = remove_cv_t; [ 0:07] 22 // using index_type = size_t; [ 0:07] 23 // using difference_type = ptrdiff_t; [ 0:07] 24 // using pointer = element_type *; [ 0:07] 25 // using reference = element_type &; [ 0:07] 26 // using const_pointe = const element_type *; [ 0:07] 27 // using const_reference = const element_type &; [ 0:07] 28 // using iterator = implementation-defined; [ 0:07] 29 // using const_iterator = implementation-defined; [ 0:07] 30 // using reverse_iterator = std::reverse_iterator; [ 0:07] 31 // using const_reverse_iterator = std::reverse_iterator; [ 0:07] 32 // [ 0:07] 33 // static constexpr index_type extent = Extent; [ 0:07] 34 // [ 0:07] 35 [ 0:07] 36 #include [ 0:07] 37 #include [ 0:07] 38 #include [ 0:07] 39 #include [ 0:07] 40 [ 0:07] 41 #include "test_macros.h" [ 0:07] 42 [ 0:07] 43 template [ 0:07] 44 void testIterator() [ 0:07] 45 { [ 0:07] 46 typedef std::iterator_traits ItT; [ 0:07] 47 [ 0:07] 48 ASSERT_SAME_TYPE(typename ItT::iterator_category, std::random_access_iterator_tag); [ 0:07] 49 ASSERT_SAME_TYPE(typename ItT::value_type, typename S::value_type); [ 0:07] 50 ASSERT_SAME_TYPE(typename ItT::reference, typename S::reference); [ 0:07] 51 ASSERT_SAME_TYPE(typename ItT::pointer, typename S::pointer); [ 0:07] 52 ASSERT_SAME_TYPE(typename ItT::difference_type, typename S::difference_type); [ 0:07] 53 } [ 0:07] 54 [ 0:07] 55 template [ 0:07] 56 void testConstIterator() [ 0:07] 57 { [ 0:07] 58 typedef std::iterator_traits ItT; [ 0:07] 59 [ 0:07] 60 ASSERT_SAME_TYPE(typename ItT::iterator_category, std::random_access_iterator_tag); [ 0:07] 61 ASSERT_SAME_TYPE(typename ItT::value_type, typename S::value_type); [ 0:07] 62 // I'd like to say 'const typename S::pointer' here, but that gives me [ 0:07] 63 // a const pointer to a non-const value, which is not what I want. [ 0:07] 64 ASSERT_SAME_TYPE(typename ItT::reference, typename S::element_type const &); [ 0:07] 65 ASSERT_SAME_TYPE(typename ItT::pointer, typename S::element_type const *); [ 0:07] 66 ASSERT_SAME_TYPE(typename ItT::difference_type, typename S::difference_type); [ 0:07] 67 } [ 0:07] 68 [ 0:07] 69 template [ 0:07] 70 void testSpan() [ 0:07] 71 { [ 0:07] 72 ASSERT_SAME_TYPE(typename S::element_type, ElementType); [ 0:07] 73 ASSERT_SAME_TYPE(typename S::value_type, std::remove_cv_t); [ 0:07] 74 ASSERT_SAME_TYPE(typename S::index_type, std::size_t); [ 0:07] 75 ASSERT_SAME_TYPE(typename S::difference_type, std::ptrdiff_t); [ 0:07] 76 ASSERT_SAME_TYPE(typename S::pointer, ElementType *); [ 0:07] 77 ASSERT_SAME_TYPE(typename S::const_pointer, const ElementType *); [ 0:07] 78 ASSERT_SAME_TYPE(typename S::reference, ElementType &); [ 0:07] 79 ASSERT_SAME_TYPE(typename S::const_reference, const ElementType &); [ 0:07] 80 [ 0:07] 81 static_assert(S::extent == Size); // check that it exists [ 0:07] 82 [ 0:07] 83 testIterator(); [ 0:07] 84 testIterator(); [ 0:07] 85 testConstIterator(); [ 0:07] 86 testConstIterator(); [ 0:07] 87 } [ 0:07] 88 [ 0:07] 89 [ 0:07] 90 template [ 0:07] 91 void test() [ 0:07] 92 { [ 0:07] 93 testSpan, T, std::dynamic_extent>(); [ 0:07] 94 testSpan, const T, std::dynamic_extent>(); [ 0:07] 95 testSpan, volatile T, std::dynamic_extent>(); [ 0:07] 96 testSpan, const volatile T, std::dynamic_extent>(); [ 0:07] 97 [ 0:07] 98 testSpan, T, 5>(); [ 0:07] 99 testSpan, const T, 5>(); [ 0:07] 100 testSpan, volatile T, 5>(); [ 0:07] 101 testSpan, const volatile T, 5>(); [ 0:07] 102 } [ 0:07] 103 [ 0:07] 104 struct A{}; [ 0:07] 105 [ 0:07] 106 int main(int, char**) [ 0:07] 107 { [ 0:07] 108 test(); [ 0:07] 109 test(); [ 0:07] 110 test(); [ 0:07] 111 test(); [ 0:07] 112 test(); [ 0:07] 113 [ 0:07] 114 return 0; [ 0:07] 115 } [ 0:07] # no errors were expected but one was found anyway