[ 0:00] compiling /home/xrockai/src/divine/nightly/test/libcxx/iterators/op_arrow.pass.cpp [ 0:00] In file included from /home/xrockai/src/divine/nightly/test/libcxx/iterators/op_arrow.pass.cpp:26: [ 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. [ 0:01] 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.2/_klee_out" [ 0:05] KLEE: Using Z3 solver backend [ 0:05] 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' [ 0:06] [ 0:06] KLEE: WARNING: undefined reference to function: _Z10klee_abortv [ 0:09] KLEE: WARNING: undefined reference to function: __dios_tainted_init [ 0:09] KLEE: WARNING: undefined reference to function: klee_free [ 0:09] KLEE: WARNING: undefined reference to function: klee_malloc [ 0:09] KLEE: WARNING ONCE: Using zero size array fix for landingpad instruction filter [ 0:10] i:1 [ 0:10] KLEE: WARNING ONCE: Alignment of memory from call "klee_malloc" is not modelled. Using alignment of 8. [ 0:10] about to __boot:0 [ 0:10] about to run the scheduler:0 [ 0:10] KLEE: WARNING ONCE: calling external: __dios_tainted_init() at /dios/libc/sys/start.cpp:49 5 [ 0:10] KLEE: ERROR: /dios/libc/sys/start.cpp:87: failed external call: __dios_tainted_init [ 0:10] KLEE: NOTE: now ignoring this error at this location [ 0:10] KLEE: ERROR: EXITING ON ERROR: [ 0:10] Error: failed external call: __dios_tainted_init [ 0:10] File: /dios/libc/sys/start.cpp [ 0:10] Line: 87 [ 0:10] assembly.ll line: 67000 [ 0:10] Stack: [ 0:10] #000067000 in __dios_start (l=2, argc=1, argv=94914290921992, envp=94914290982920) at /dios/libc/sys/start.cpp:87 [ 0:10] #100014829 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:10] #200075580 in klee_boot (argc=2, argv=94914263207296) at /dios/arch/klee/boot.c:41 [ 0:10] [ 0:10] [ 0:10] 1 /* TAGS: c++ fin */ [ 0:10] 2 /* CC_OPTS: -std=c++2a */ [ 0:10] 3 /* VERIFY_OPTS: -o nofail:malloc */ [ 0:10] 4 //===----------------------------------------------------------------------===// [ 0:10] 5 // [ 0:10] 6 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. [ 0:10] 7 // See https://llvm.org/LICENSE.txt for license information. [ 0:10] 8 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception [ 0:10] 9 // [ 0:10] 10 //===----------------------------------------------------------------------===// [ 0:10] 11 [ 0:10] 12 // [ 0:10] 13 [ 0:10] 14 // reverse_iterator [ 0:10] 15 [ 0:10] 16 // constexpr pointer operator->() const; [ 0:10] 17 // [ 0:10] 18 // constexpr in C++17 [ 0:10] 19 [ 0:10] 20 // Be sure to respect LWG 198: [ 0:10] 21 // http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#198 [ 0:10] 22 // LWG 198 was superseded by LWG 2360 [ 0:10] 23 // http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#2360 [ 0:10] 24 [ 0:10] 25 [ 0:10] 26 #include [ 0:10] 27 #include [ 0:10] 28 #include [ 0:10] 29 [ 0:10] 30 #include "test_macros.h" [ 0:10] 31 [ 0:10] 32 class A [ 0:10] 33 { [ 0:10] 34 int data_; [ 0:10] 35 public: [ 0:10] 36 A() : data_(1) {} [ 0:10] 37 ~A() {data_ = -1;} [ 0:10] 38 [ 0:10] 39 int get() const {return data_;} [ 0:10] 40 [ 0:10] 41 friend bool operator==(const A& x, const A& y) [ 0:10] 42 {return x.data_ == y.data_;} [ 0:10] 43 }; [ 0:10] 44 [ 0:10] 45 template [ 0:10] 46 void [ 0:10] 47 test(It i, typename std::iterator_traits::value_type x) [ 0:10] 48 { [ 0:10] 49 std::reverse_iterator r(i); [ 0:10] 50 assert(r->get() == x.get()); [ 0:10] 51 } [ 0:10] 52 [ 0:10] 53 class B [ 0:10] 54 { [ 0:10] 55 int data_; [ 0:10] 56 public: [ 0:10] 57 B(int d=1) : data_(d) {} [ 0:10] 58 ~B() {data_ = -1;} [ 0:10] 59 [ 0:10] 60 int get() const {return data_;} [ 0:10] 61 [ 0:10] 62 friend bool operator==(const B& x, const B& y) [ 0:10] 63 {return x.data_ == y.data_;} [ 0:10] 64 const B *operator&() const { return nullptr; } [ 0:10] 65 B *operator&() { return nullptr; } [ 0:10] 66 }; [ 0:10] 67 [ 0:10] 68 class C [ 0:10] 69 { [ 0:10] 70 int data_; [ 0:10] 71 public: [ 0:10] 72 TEST_CONSTEXPR C() : data_(1) {} [ 0:10] 73 [ 0:10] 74 TEST_CONSTEXPR int get() const {return data_;} [ 0:10] 75 [ 0:10] 76 friend TEST_CONSTEXPR bool operator==(const C& x, const C& y) [ 0:10] 77 {return x.data_ == y.data_;} [ 0:10] 78 }; [ 0:10] 79 [ 0:10] 80 TEST_CONSTEXPR C gC; [ 0:10] 81 [ 0:10] 82 int main(int, char**) [ 0:10] 83 { [ 0:10] 84 A a; [ 0:10] 85 test(&a+1, A()); [ 0:10] 86 [ 0:10] 87 { [ 0:10] 88 std::list l; [ 0:10] 89 l.push_back(B(0)); [ 0:10] 90 l.push_back(B(1)); [ 0:10] 91 l.push_back(B(2)); [ 0:10] 92 [ 0:10] 93 { [ 0:10] 94 std::list::const_iterator i = l.begin(); [ 0:10] 95 assert ( i->get() == 0 ); ++i; [ 0:10] 96 assert ( i->get() == 1 ); ++i; [ 0:10] 97 assert ( i->get() == 2 ); ++i; [ 0:10] 98 assert ( i == l.end ()); [ 0:10] 99 } [ 0:10] 100 [ 0:10] 101 { [ 0:10] 102 std::list::const_reverse_iterator ri = l.rbegin(); [ 0:10] 103 assert ( ri->get() == 2 ); ++ri; [ 0:10] 104 assert ( ri->get() == 1 ); ++ri; [ 0:10] 105 assert ( ri->get() == 0 ); ++ri; [ 0:10] 106 assert ( ri == l.rend ()); [ 0:10] 107 } [ 0:10] 108 } [ 0:10] 109 [ 0:10] 110 #if TEST_STD_VER > 14 [ 0:10] 111 { [ 0:10] 112 typedef std::reverse_iterator RI; [ 0:10] 113 constexpr RI it1 = std::make_reverse_iterator(&gC+1); [ 0:10] 114 [ 0:10] 115 static_assert(it1->get() == gC.get(), ""); [ 0:10] 116 } [ 0:10] 117 #endif [ 0:10] 118 { [ 0:10] 119 ((void)gC); [ 0:10] 120 } [ 0:10] 121 [ 0:10] 122 return 0; [ 0:10] 123 } [ 0:10] # no errors were expected but one was found anyway