[ 0:01] compiling /home/xrockai/src/divine/nightly/test/libcxx/containers/remove.pass.cpp [ 0:01] In file included from /home/xrockai/src/divine/nightly/test/libcxx/containers/remove.pass.cpp:17: [ 0:01] In file included from /dios/libcxx/include/list:183: [ 0:01] In file included from /dios/libcxx/include/memory:652: [ 0:01] In file included from /dios/libcxx/include/type_traits:417: [ 0:01] In file included from /dios/libcxx/include/cstddef:44: [ 0:01] In file included from /dios/include/stddef.h:10: [ 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.8/_klee_out" [ 0:06] KLEE: Using Z3 solver backend [ 0:06] WARNING: this target does not support the llvm.stacksave intrinsic. [ 0:06] 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' [ 0:07] [ 0:07] KLEE: WARNING: undefined reference to function: _Z10klee_abortv [ 0:12] KLEE: WARNING: undefined reference to function: __dios_tainted_init [ 0:12] KLEE: WARNING: undefined reference to function: klee_free [ 0:12] KLEE: WARNING: undefined reference to function: klee_malloc [ 0:12] KLEE: WARNING ONCE: Using zero size array fix for landingpad instruction filter [ 0:12] i:1 [ 0:12] KLEE: WARNING ONCE: Alignment of memory from call "klee_malloc" is not modelled. Using alignment of 8. [ 0:12] about to __boot:0 [ 0:12] about to run the scheduler:0 [ 0:12] KLEE: WARNING ONCE: calling external: __dios_tainted_init() at /dios/libc/sys/start.cpp:49 5 [ 0:12] KLEE: ERROR: /dios/libc/sys/start.cpp:87: failed external call: __dios_tainted_init [ 0:12] KLEE: NOTE: now ignoring this error at this location [ 0:12] KLEE: ERROR: EXITING ON ERROR: [ 0:12] Error: failed external call: __dios_tainted_init [ 0:12] File: /dios/libc/sys/start.cpp [ 0:12] Line: 87 [ 0:12] assembly.ll line: 77373 [ 0:12] Stack: [ 0:12] #000077373 in __dios_start (l=2, argc=1, argv=94908225954824, envp=94908226023944) at /dios/libc/sys/start.cpp:87 [ 0:12] #100025202 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:12] #200085953 in klee_boot (argc=2, argv=94908189805952) at /dios/arch/klee/boot.c:41 [ 0:12] [ 0:12] [ 0:12] 1 /* TAGS: c++ fin */ [ 0:12] 2 /* CC_OPTS: -std=c++2a */ [ 0:12] 3 /* VERIFY_OPTS: -o nofail:malloc */ [ 0:12] 4 //===----------------------------------------------------------------------===// [ 0:12] 5 // [ 0:12] 6 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. [ 0:12] 7 // See https://llvm.org/LICENSE.txt for license information. [ 0:12] 8 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception [ 0:12] 9 // [ 0:12] 10 //===----------------------------------------------------------------------===// [ 0:12] 11 [ 0:12] 12 // [ 0:12] 13 [ 0:12] 14 // void remove(const value_type& value); // pre-c++20 [ 0:12] 15 // size_type remove(const value_type& value); // c++20 and later [ 0:12] 16 [ 0:12] 17 #include [ 0:12] 18 #include [ 0:12] 19 [ 0:12] 20 #include "test_macros.h" [ 0:12] 21 #include "min_allocator.h" [ 0:12] 22 [ 0:12] 23 struct S { [ 0:12] 24 S(int i) : i_(new int(i)) {} [ 0:12] 25 S(const S &rhs) : i_(new int(*rhs.i_)) {} [ 0:12] 26 S &operator=(const S &rhs) { [ 0:12] 27 *i_ = *rhs.i_; [ 0:12] 28 return *this; [ 0:12] 29 } [ 0:12] 30 ~S() { [ 0:12] 31 delete i_; [ 0:12] 32 i_ = NULL; [ 0:12] 33 } [ 0:12] 34 bool operator==(const S &rhs) const { return *i_ == *rhs.i_; } [ 0:12] 35 int get() const { return *i_; } [ 0:12] 36 int *i_; [ 0:12] 37 }; [ 0:12] 38 [ 0:12] 39 int main(int, char**) { [ 0:12] 40 { [ 0:12] 41 int a1[] = {1, 2, 3, 4}; [ 0:12] 42 int a2[] = {1, 2, 4}; [ 0:12] 43 typedef std::list L; [ 0:12] 44 L c(a1, a1 + 4); [ 0:12] 45 #if TEST_STD_VER > 17 [ 0:12] 46 assert(c.remove(3) == 1); [ 0:12] 47 ASSERT_SAME_TYPE(L::size_type, decltype(c.remove(3))); [ 0:12] 48 #else [ 0:12] 49 ASSERT_SAME_TYPE(void, decltype(c.remove(3))); [ 0:12] 50 c.remove(3); [ 0:12] 51 #endif [ 0:12] 52 [ 0:12] 53 assert(c == std::list(a2, a2 + 3)); [ 0:12] 54 } [ 0:12] 55 { // LWG issue #526 [ 0:12] 56 int a1[] = {1, 2, 1, 3, 5, 8, 11}; [ 0:12] 57 int a2[] = {2, 3, 5, 8, 11}; [ 0:12] 58 std::list c(a1, a1 + 7); [ 0:12] 59 c.remove(c.front()); [ 0:12] 60 assert(c == std::list(a2, a2 + 5)); [ 0:12] 61 } [ 0:12] 62 { [ 0:12] 63 int a1[] = {1, 2, 1, 3, 5, 8, 11, 1}; [ 0:12] 64 int a2[] = {2, 3, 5, 8, 11}; [ 0:12] 65 std::list c; [ 0:12] 66 for (int *ip = a1; ip < a1 + 8; ++ip) [ 0:12] 67 c.push_back(S(*ip)); [ 0:12] 68 #if TEST_STD_VER > 17 [ 0:12] 69 assert(c.remove(c.front()) == 3); [ 0:12] 70 #else [ 0:12] 71 c.remove(c.front()); [ 0:12] 72 #endif [ 0:12] 73 std::list::const_iterator it = c.begin(); [ 0:12] 74 for (int *ip = a2; ip < a2 + 5; ++ip, ++it) { [ 0:12] 75 assert(it != c.end()); [ 0:12] 76 assert(*ip == it->get()); [ 0:12] 77 } [ 0:12] 78 assert(it == c.end()); [ 0:12] 79 } [ 0:12] 80 { [ 0:12] 81 typedef no_default_allocator Alloc; [ 0:12] 82 typedef std::list List; [ 0:12] 83 int a1[] = {1, 2, 3, 4}; [ 0:12] 84 int a2[] = {1, 2, 4}; [ 0:12] 85 List c(a1, a1 + 4, Alloc::create()); [ 0:12] 86 #if TEST_STD_VER > 17 [ 0:12] 87 assert(c.remove(3) == 1); [ 0:12] 88 #else [ 0:12] 89 c.remove(3); [ 0:12] 90 #endif [ 0:12] 91 assert(c == List(a2, a2 + 3, Alloc::create())); [ 0:12] 92 } [ 0:12] 93 #if TEST_STD_VER >= 11 [ 0:12] 94 { [ 0:12] 95 int a1[] = {1, 2, 3, 4}; [ 0:12] 96 int a2[] = {1, 2, 4}; [ 0:12] 97 std::list> c(a1, a1 + 4); [ 0:12] 98 #if TEST_STD_VER > 17 [ 0:12] 99 assert(c.remove(3) == 1); [ 0:12] 100 #else [ 0:12] 101 c.remove(3); [ 0:12] 102 #endif [ 0:12] 103 assert((c == std::list>(a2, a2 + 3))); [ 0:12] 104 } [ 0:12] 105 #endif [ 0:12] 106 [ 0:12] 107 return 0; [ 0:12] 108 } [ 0:12] # no errors were expected but one was found anyway