[ 0:01] compiling /home/xrockai/src/divine/nightly/test/libcxx/strings/starts_with.ptr.pass.cpp [ 0:01] In file included from /home/xrockai/src/divine/nightly/test/libcxx/strings/starts_with.ptr.pass.cpp:17: [ 0:01] In file included from /dios/libcxx/include/string_view:175: [ 0:01] In file included from /dios/libcxx/include/__string:56: [ 0:01] In file included from /dios/libcxx/include/algorithm:639: [ 0:01] In file included from /dios/libcxx/include/initializer_list:46: [ 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 = [ 0:04] setting up pass: fuse-ctors, options = [ 0:04] KLEE: output directory is "/var/obj/divine-nightly/semidbg/test/__test_work_dir.1/_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: 71402 [ 0:12] Stack: [ 0:12] #000071402 in __dios_start (l=2, argc=1, argv=94641507119624, envp=94641507188744) at /dios/libc/sys/start.cpp:87 [ 0:12] #100019231 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:12] #200079982 in klee_boot (argc=2, argv=94641474685952) 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 // UNSUPPORTED: c++98, c++03, c++11, c++14, c++17 [ 0:12] 12 [ 0:12] 13 // [ 0:12] 14 [ 0:12] 15 // constexpr bool starts_with(string_view x) const noexcept; [ 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 "constexpr_char_traits.hpp" [ 0:12] 22 [ 0:12] 23 int main(int, char**) [ 0:12] 24 { [ 0:12] 25 { [ 0:12] 26 typedef std::string_view SV; [ 0:12] 27 const char *s = "abcde"; [ 0:12] 28 SV sv0 {}; [ 0:12] 29 SV sv1 { s, 1 }; [ 0:12] 30 SV sv2 { s, 2 }; [ 0:12] 31 // SV sv3 { s, 3 }; [ 0:12] 32 // SV sv4 { s, 4 }; [ 0:12] 33 // SV sv5 { s, 5 }; [ 0:12] 34 SV svNot {"def", 3 }; [ 0:12] 35 [ 0:12] 36 LIBCPP_ASSERT_NOEXCEPT(sv0.starts_with("")); [ 0:12] 37 [ 0:12] 38 assert ( sv0.starts_with("")); [ 0:12] 39 assert (!sv0.starts_with("a")); [ 0:12] 40 [ 0:12] 41 assert ( sv1.starts_with("")); [ 0:12] 42 assert ( sv1.starts_with("a")); [ 0:12] 43 assert (!sv1.starts_with("ab")); [ 0:12] 44 assert (!sv1.starts_with("abc")); [ 0:12] 45 assert (!sv1.starts_with("abcd")); [ 0:12] 46 assert (!sv1.starts_with("abcde")); [ 0:12] 47 assert (!sv1.starts_with("def")); [ 0:12] 48 [ 0:12] 49 assert ( sv2.starts_with(s + 5)); [ 0:12] 50 assert ( sv2.starts_with("a")); [ 0:12] 51 assert ( sv2.starts_with("ab")); [ 0:12] 52 assert (!sv2.starts_with("abc")); [ 0:12] 53 assert (!sv2.starts_with("abcd")); [ 0:12] 54 assert (!sv2.starts_with("abcde")); [ 0:12] 55 assert (!sv2.starts_with("def")); [ 0:12] 56 [ 0:12] 57 assert ( svNot.starts_with("")); [ 0:12] 58 assert (!svNot.starts_with("a")); [ 0:12] 59 assert (!svNot.starts_with("ab")); [ 0:12] 60 assert (!svNot.starts_with("abc")); [ 0:12] 61 assert (!svNot.starts_with("abcd")); [ 0:12] 62 assert (!svNot.starts_with("abcde")); [ 0:12] 63 assert ( svNot.starts_with("def")); [ 0:12] 64 } [ 0:12] 65 [ 0:12] 66 #if TEST_STD_VER > 11 [ 0:12] 67 { [ 0:12] 68 typedef std::basic_string_view> SV; [ 0:12] 69 constexpr const char *s = "abcde"; [ 0:12] 70 constexpr SV sv0 {}; [ 0:12] 71 constexpr SV sv1 { s, 1 }; [ 0:12] 72 constexpr SV sv2 { s, 2 }; [ 0:12] 73 // constexpr SV sv3 { s, 3 }; [ 0:12] 74 // constexpr SV sv4 { s, 4 }; [ 0:12] 75 // constexpr SV sv5 { s, 5 }; [ 0:12] 76 constexpr SV svNot {"def", 3 }; [ 0:12] 77 [ 0:12] 78 static_assert ( sv0.starts_with(""), "" ); [ 0:12] 79 static_assert (!sv0.starts_with("a"), "" ); [ 0:12] 80 [ 0:12] 81 static_assert ( sv1.starts_with(""), "" ); [ 0:12] 82 static_assert ( sv1.starts_with("a"), "" ); [ 0:12] 83 static_assert (!sv1.starts_with("ab"), "" ); [ 0:12] 84 static_assert (!sv1.starts_with("abc"), "" ); [ 0:12] 85 static_assert (!sv1.starts_with("abcd"), "" ); [ 0:12] 86 static_assert (!sv1.starts_with("abcde"), "" ); [ 0:12] 87 static_assert (!sv1.starts_with("def"), "" ); [ 0:12] 88 [ 0:12] 89 static_assert ( sv2.starts_with(s + 5), "" ); [ 0:12] 90 static_assert ( sv2.starts_with("a"), "" ); [ 0:12] 91 static_assert ( sv2.starts_with("ab"), "" ); [ 0:12] 92 static_assert (!sv2.starts_with("abc"), "" ); [ 0:12] 93 static_assert (!sv2.starts_with("abcd"), "" ); [ 0:12] 94 static_assert (!sv2.starts_with("abcde"), "" ); [ 0:12] 95 static_assert (!sv2.starts_with("def"), "" ); [ 0:12] 96 [ 0:12] 97 static_assert ( svNot.starts_with(""), "" ); [ 0:12] 98 static_assert (!svNot.starts_with("a"), "" ); [ 0:12] 99 static_assert (!svNot.starts_with("ab"), "" ); [ 0:12] 100 static_assert (!svNot.starts_with("abc"), "" ); [ 0:12] 101 static_assert (!svNot.starts_with("abcd"), "" ); [ 0:12] 102 static_assert (!svNot.starts_with("abcde"), "" ); [ 0:12] 103 static_assert ( svNot.starts_with("def"), "" ); [ 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