[ 0:00] compiling /home/xrockai/src/divine/nightly/test/libcxx/algorithms/remove.pass.cpp [ 0:00] In file included from /home/xrockai/src/divine/nightly/test/libcxx/algorithms/remove.pass.cpp:20: [ 0:00] In file included from /dios/libcxx/include/algorithm:639: [ 0:00] In file included from /dios/libcxx/include/initializer_list:46: [ 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 = [ 0:03] setting up pass: fuse-ctors, options = [ 0:03] KLEE: output directory is "/var/obj/divine-nightly/semidbg/test/__test_work_dir.0/_klee_out" [ 0:07] KLEE: Using Z3 solver backend [ 0:07] WARNING: this target does not support the llvm.stacksave intrinsic. [ 0:07] 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 [ 0:11] KLEE: WARNING: undefined reference to function: __dios_tainted_init [ 0:11] KLEE: WARNING: undefined reference to function: klee_free [ 0:11] KLEE: WARNING: undefined reference to function: klee_malloc [ 0:11] 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: 72102 [ 0:12] Stack: [ 0:12] #000072102 in __dios_start (l=2, argc=1, argv=94872663372296, envp=94872663441416) at /dios/libc/sys/start.cpp:87 [ 0:12] #100020104 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:12] #200080682 in klee_boot (argc=2, argv=94872630324608) 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 // template [ 0:12] 15 // requires OutputIterator::type> [ 0:12] 16 // && HasEqualTo [ 0:12] 17 // constexpr Iter // constexpr after C++17 [ 0:12] 18 // remove(Iter first, Iter last, const T& value); [ 0:12] 19 [ 0:12] 20 #include [ 0:12] 21 #include [ 0:12] 22 #include [ 0:12] 23 [ 0:12] 24 #include "test_macros.h" [ 0:12] 25 #include "test_iterators.h" [ 0:12] 26 [ 0:12] 27 #if TEST_STD_VER > 17 [ 0:12] 28 TEST_CONSTEXPR bool test_constexpr() { [ 0:12] 29 int ia[] = {1, 3, 5, 2, 5, 6}; [ 0:12] 30 [ 0:12] 31 auto it = std::remove(std::begin(ia), std::end(ia), 5); [ 0:12] 32 [ 0:12] 33 return (std::begin(ia) + std::size(ia) - 2) == it // we removed two elements [ 0:12] 34 && std::none_of(std::begin(ia), it, [](int a) {return a == 5; }) [ 0:12] 35 ; [ 0:12] 36 } [ 0:12] 37 #endif [ 0:12] 38 [ 0:12] 39 template [ 0:12] 40 void [ 0:12] 41 test() [ 0:12] 42 { [ 0:12] 43 int ia[] = {0, 1, 2, 3, 4, 2, 3, 4, 2}; [ 0:12] 44 const unsigned sa = sizeof(ia)/sizeof(ia[0]); [ 0:12] 45 Iter r = std::remove(Iter(ia), Iter(ia+sa), 2); [ 0:12] 46 assert(base(r) == ia + sa-3); [ 0:12] 47 assert(ia[0] == 0); [ 0:12] 48 assert(ia[1] == 1); [ 0:12] 49 assert(ia[2] == 3); [ 0:12] 50 assert(ia[3] == 4); [ 0:12] 51 assert(ia[4] == 3); [ 0:12] 52 assert(ia[5] == 4); [ 0:12] 53 } [ 0:12] 54 [ 0:12] 55 #if TEST_STD_VER >= 11 [ 0:12] 56 template [ 0:12] 57 void [ 0:12] 58 test1() [ 0:12] 59 { [ 0:12] 60 const unsigned sa = 9; [ 0:12] 61 std::unique_ptr ia[sa]; [ 0:12] 62 ia[0].reset(new int(0)); [ 0:12] 63 ia[1].reset(new int(1)); [ 0:12] 64 ia[3].reset(new int(3)); [ 0:12] 65 ia[4].reset(new int(4)); [ 0:12] 66 ia[6].reset(new int(3)); [ 0:12] 67 ia[7].reset(new int(4)); [ 0:12] 68 Iter r = std::remove(Iter(ia), Iter(ia+sa), std::unique_ptr()); [ 0:12] 69 assert(base(r) == ia + sa-3); [ 0:12] 70 assert(*ia[0] == 0); [ 0:12] 71 assert(*ia[1] == 1); [ 0:12] 72 assert(*ia[2] == 3); [ 0:12] 73 assert(*ia[3] == 4); [ 0:12] 74 assert(*ia[4] == 3); [ 0:12] 75 assert(*ia[5] == 4); [ 0:12] 76 } [ 0:12] 77 #endif // TEST_STD_VER >= 11 [ 0:12] 78 [ 0:12] 79 int main(int, char**) [ 0:12] 80 { [ 0:12] 81 test >(); [ 0:12] 82 test >(); [ 0:12] 83 test >(); [ 0:12] 84 test(); [ 0:12] 85 [ 0:12] 86 #if TEST_STD_VER >= 11 [ 0:12] 87 test1*> >(); [ 0:12] 88 test1*> >(); [ 0:12] 89 test1*> >(); [ 0:12] 90 test1*>(); [ 0:12] 91 #endif // TEST_STD_VER >= 11 [ 0:12] 92 [ 0:12] 93 #if TEST_STD_VER > 17 [ 0:12] 94 static_assert(test_constexpr()); [ 0:12] 95 #endif [ 0:12] 96 [ 0:12] 97 return 0; [ 0:12] 98 } [ 0:12] # no errors were expected but one was found anyway