[ 0:00] compiling /home/xrockai/src/divine/nightly/test/libcxx/strings/ople.string_view.pointer.pass.cpp [ 0:00] In file included from /home/xrockai/src/divine/nightly/test/libcxx/strings/ople.string_view.pointer.pass.cpp:19: [ 0:00] In file included from /dios/libcxx/include/string_view:175: [ 0:00] In file included from /dios/libcxx/include/__string:56: [ 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 = [ 0:02] setting up pass: fuse-ctors, options = [ 0:02] KLEE: output directory is "/var/obj/divine-nightly/semidbg/test/__test_work_dir.10/_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 [ 0:10] KLEE: WARNING: undefined reference to function: __dios_tainted_init [ 0:10] KLEE: WARNING: undefined reference to function: klee_free [ 0:10] KLEE: WARNING: undefined reference to function: klee_malloc [ 0:10] 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: 64592 [ 0:10] Stack: [ 0:10] #000064592 in __dios_start (l=2, argc=1, argv=94459947708936, envp=94459947769864) at /dios/libc/sys/start.cpp:87 [ 0:10] #100012594 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:10] #200073172 in klee_boot (argc=2, argv=94459916971392) 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 // template [ 0:10] 15 // constexpr bool operator<=(const charT* lhs, basic_string_wiew rhs); [ 0:10] 16 // template [ 0:10] 17 // constexpr bool operator<=(basic_string_wiew lhs, const charT* rhs); [ 0:10] 18 [ 0:10] 19 #include [ 0:10] 20 #include [ 0:10] 21 [ 0:10] 22 #include "test_macros.h" [ 0:10] 23 #include "constexpr_char_traits.hpp" [ 0:10] 24 [ 0:10] 25 template [ 0:10] 26 void [ 0:10] 27 test(const typename S::value_type* lhs, const S& rhs, bool x, bool y) [ 0:10] 28 { [ 0:10] 29 assert((lhs <= rhs) == x); [ 0:10] 30 assert((rhs <= lhs) == y); [ 0:10] 31 } [ 0:10] 32 [ 0:10] 33 int main(int, char**) [ 0:10] 34 { [ 0:10] 35 { [ 0:10] 36 typedef std::string_view S; [ 0:10] 37 test("", S(""), true, true); [ 0:10] 38 test("", S("abcde"), true, false); [ 0:10] 39 test("", S("abcdefghij"), true, false); [ 0:10] 40 test("", S("abcdefghijklmnopqrst"), true, false); [ 0:10] 41 test("abcde", S(""), false, true); [ 0:10] 42 test("abcde", S("abcde"), true, true); [ 0:10] 43 test("abcde", S("abcdefghij"), true, false); [ 0:10] 44 test("abcde", S("abcdefghijklmnopqrst"), true, false); [ 0:10] 45 test("abcdefghij", S(""), false, true); [ 0:10] 46 test("abcdefghij", S("abcde"), false, true); [ 0:10] 47 test("abcdefghij", S("abcdefghij"), true, true); [ 0:10] 48 test("abcdefghij", S("abcdefghijklmnopqrst"), true, false); [ 0:10] 49 test("abcdefghijklmnopqrst", S(""), false, true); [ 0:10] 50 test("abcdefghijklmnopqrst", S("abcde"), false, true); [ 0:10] 51 test("abcdefghijklmnopqrst", S("abcdefghij"), false, true); [ 0:10] 52 test("abcdefghijklmnopqrst", S("abcdefghijklmnopqrst"), true, true); [ 0:10] 53 } [ 0:10] 54 [ 0:10] 55 #if TEST_STD_VER > 11 [ 0:10] 56 { [ 0:10] 57 typedef std::basic_string_view> SV; [ 0:10] 58 constexpr SV sv1; [ 0:10] 59 constexpr SV sv2 { "abcde", 5 }; [ 0:10] 60 [ 0:10] 61 static_assert ( sv1 <= "", "" ); [ 0:10] 62 static_assert ( "" <= sv1, "" ); [ 0:10] 63 static_assert ( sv1 <= "abcde", "" ); [ 0:10] 64 static_assert (!("abcde" <= sv1), "" ); [ 0:10] 65 [ 0:10] 66 static_assert (!(sv2 <= ""), "" ); [ 0:10] 67 static_assert ( "" <= sv2, "" ); [ 0:10] 68 static_assert ( sv2 <= "abcde", "" ); [ 0:10] 69 static_assert ( "abcde" <= sv2, "" ); [ 0:10] 70 static_assert ( sv2 <= "abcde0", "" ); [ 0:10] 71 static_assert (!("abcde0" <= sv2), "" ); [ 0:10] 72 } [ 0:10] 73 #endif [ 0:10] 74 [ 0:10] 75 return 0; [ 0:10] 76 } [ 0:10] # no errors were expected but one was found anyway