[ 0:01] compiling /home/xrockai/src/divine/nightly/test/libcxx/containers/deduct.pass.cpp [ 0:01] In file included from /home/xrockai/src/divine/nightly/test/libcxx/containers/deduct.pass.cpp:33: [ 0:01] In file included from /dios/libcxx/include/span:132: [ 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. [ 0:01] compiling /dios/lib/config/seqklee.bc [ 0:01] setting up pass: functionmeta, options = [ 0:04] setting up pass: fuse-ctors, options = [ 0:04] KLEE: output directory is "/var/obj/divine-nightly/semidbg/test/__test_work_dir.11/_klee_out" [ 0:08] KLEE: Using Z3 solver backend [ 0:08] WARNING: this target does not support the llvm.stacksave intrinsic. [ 0:08] 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' [ 0:08] [ 0:08] KLEE: WARNING: undefined reference to function: _Z10klee_abortv [ 0:13] KLEE: WARNING: undefined reference to function: __dios_tainted_init [ 0:13] KLEE: WARNING: undefined reference to function: klee_free [ 0:13] KLEE: WARNING: undefined reference to function: klee_malloc [ 0:13] KLEE: WARNING ONCE: Using zero size array fix for landingpad instruction filter [ 0:13] i:1 [ 0:13] KLEE: WARNING ONCE: Alignment of memory from call "klee_malloc" is not modelled. Using alignment of 8. [ 0:13] about to __boot:0 [ 0:13] about to run the scheduler:0 [ 0:13] KLEE: WARNING ONCE: calling external: __dios_tainted_init() at /dios/libc/sys/start.cpp:49 5 [ 0:13] KLEE: ERROR: /dios/libc/sys/start.cpp:87: failed external call: __dios_tainted_init [ 0:13] KLEE: NOTE: now ignoring this error at this location [ 0:13] KLEE: ERROR: EXITING ON ERROR: [ 0:14] Error: failed external call: __dios_tainted_init [ 0:14] File: /dios/libc/sys/start.cpp [ 0:14] Line: 87 [ 0:14] assembly.ll line: 68673 [ 0:14] Stack: [ 0:14] #000068673 in __dios_start (l=2, argc=1, argv=93901293351432, envp=93901293412360) at /dios/libc/sys/start.cpp:87 [ 0:14] #100016668 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:14] #200077253 in klee_boot (argc=2, argv=93901323738624) at /dios/arch/klee/boot.c:41 [ 0:14] [ 0:14] [ 0:14] 1 /* TAGS: c++ fin */ [ 0:14] 2 /* CC_OPTS: -std=c++2a */ [ 0:14] 3 /* VERIFY_OPTS: -o nofail:malloc */ [ 0:14] 4 // -*- C++ -*- [ 0:14] 5 //===------------------------------ span ---------------------------------===// [ 0:14] 6 // [ 0:14] 7 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. [ 0:14] 8 // See https://llvm.org/LICENSE.txt for license information. [ 0:14] 9 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception [ 0:14] 10 // [ 0:14] 11 //===---------------------------------------------------------------------===// [ 0:14] 12 // UNSUPPORTED: c++98, c++03, c++11, c++14, c++17 [ 0:14] 13 [ 0:14] 14 // [ 0:14] 15 [ 0:14] 16 // template [ 0:14] 17 // span(T (&)[N]) -> span; [ 0:14] 18 // [ 0:14] 19 // template [ 0:14] 20 // span(array&) -> span; [ 0:14] 21 // [ 0:14] 22 // template [ 0:14] 23 // span(const array&) -> span; [ 0:14] 24 // [ 0:14] 25 // template [ 0:14] 26 // span(Container&) -> span; [ 0:14] 27 // [ 0:14] 28 // template [ 0:14] 29 // span(const Container&) -> span; [ 0:14] 30 [ 0:14] 31 [ 0:14] 32 [ 0:14] 33 #include [ 0:14] 34 #include [ 0:14] 35 #include [ 0:14] 36 #include [ 0:14] 37 #include [ 0:14] 38 #include [ 0:14] 39 [ 0:14] 40 #include "test_macros.h" [ 0:14] 41 [ 0:14] 42 // std::array is explicitly allowed to be initialized with A a = { init-list };. [ 0:14] 43 // Disable the missing braces warning for this reason. [ 0:14] 44 #include "disable_missing_braces_warning.h" [ 0:14] 45 [ 0:14] 46 int main(int, char**) [ 0:14] 47 { [ 0:14] 48 { [ 0:14] 49 int arr[] = {1,2,3}; [ 0:14] 50 std::span s{arr}; [ 0:14] 51 using S = decltype(s); [ 0:14] 52 ASSERT_SAME_TYPE(S, std::span); [ 0:14] 53 assert((std::equal(std::begin(arr), std::end(arr), s.begin(), s.end()))); [ 0:14] 54 } [ 0:14] 55 [ 0:14] 56 { [ 0:14] 57 std::array arr = {1.0, 2.0, 3.0, 4.0}; [ 0:14] 58 std::span s{arr}; [ 0:14] 59 using S = decltype(s); [ 0:14] 60 ASSERT_SAME_TYPE(S, std::span); [ 0:14] 61 assert((std::equal(std::begin(arr), std::end(arr), s.begin(), s.end()))); [ 0:14] 62 } [ 0:14] 63 [ 0:14] 64 { [ 0:14] 65 const std::array arr = {4, 5, 6, 7, 8}; [ 0:14] 66 std::span s{arr}; [ 0:14] 67 using S = decltype(s); [ 0:14] 68 ASSERT_SAME_TYPE(S, std::span); [ 0:14] 69 assert((std::equal(std::begin(arr), std::end(arr), s.begin(), s.end()))); [ 0:14] 70 } [ 0:14] 71 [ 0:14] 72 { [ 0:14] 73 std::string str{"ABCDE"}; [ 0:14] 74 std::span s{str}; [ 0:14] 75 using S = decltype(s); [ 0:14] 76 ASSERT_SAME_TYPE(S, std::span); [ 0:14] 77 assert((size_t)s.size() == str.size()); [ 0:14] 78 assert((std::equal(s.begin(), s.end(), std::begin(s), std::end(s)))); [ 0:14] 79 } [ 0:14] 80 [ 0:14] 81 { [ 0:14] 82 const std::string str{"QWERTYUIOP"}; [ 0:14] 83 std::span s{str}; [ 0:14] 84 using S = decltype(s); [ 0:14] 85 ASSERT_SAME_TYPE(S, std::span); [ 0:14] 86 assert((size_t)s.size() == str.size()); [ 0:14] 87 assert((std::equal(s.begin(), s.end(), std::begin(s), std::end(s)))); [ 0:14] 88 } [ 0:14] 89 [ 0:14] 90 return 0; [ 0:14] 91 } [ 0:14] # no errors were expected but one was found anyway