[ 0:01] compiling /home/xrockai/src/divine/nightly/test/libcxx/strings/opge.string_view.string.pass.cpp [ 0:01] In file included from /home/xrockai/src/divine/nightly/test/libcxx/strings/opge.string_view.string.pass.cpp:20: [ 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 = [ 0:03] setting up pass: fuse-ctors, options = [ 0:03] KLEE: output directory is "/var/obj/divine-nightly/semidbg/test/__test_work_dir.2/_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 [ 0:11] i:1 [ 0:11] KLEE: WARNING ONCE: Alignment of memory from call "klee_malloc" is not modelled. Using alignment of 8. [ 0:11] about to __boot:0 [ 0:11] about to run the scheduler:0 [ 0:11] KLEE: WARNING ONCE: calling external: __dios_tainted_init() at /dios/libc/sys/start.cpp:49 5 [ 0:11] KLEE: ERROR: /dios/libc/sys/start.cpp:87: failed external call: __dios_tainted_init [ 0:11] KLEE: NOTE: now ignoring this error at this location [ 0:11] KLEE: ERROR: EXITING ON ERROR: [ 0:11] Error: failed external call: __dios_tainted_init [ 0:11] File: /dios/libc/sys/start.cpp [ 0:11] Line: 87 [ 0:11] assembly.ll line: 64578 [ 0:11] Stack: [ 0:11] #000064578 in __dios_start (l=2, argc=1, argv=94832973795848, envp=94832973856776) at /dios/libc/sys/start.cpp:87 [ 0:11] #100012580 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:11] #200073158 in klee_boot (argc=2, argv=94832946589056) at /dios/arch/klee/boot.c:41 [ 0:11] [ 0:11] [ 0:11] 1 /* TAGS: c++ fin */ [ 0:11] 2 /* CC_OPTS: -std=c++2a */ [ 0:11] 3 /* VERIFY_OPTS: -o nofail:malloc */ [ 0:11] 4 //===----------------------------------------------------------------------===// [ 0:11] 5 // [ 0:11] 6 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. [ 0:11] 7 // See https://llvm.org/LICENSE.txt for license information. [ 0:11] 8 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception [ 0:11] 9 // [ 0:11] 10 //===----------------------------------------------------------------------===// [ 0:11] 11 [ 0:11] 12 // [ 0:11] 13 [ 0:11] 14 // template [ 0:11] 15 // bool operator>=(const basic_string& lhs, [ 0:11] 16 // basic_string_view rhs); [ 0:11] 17 // bool operator>=(basic_string_view lhs, [ 0:11] 18 // const basic_string& rhs); [ 0:11] 19 [ 0:11] 20 #include [ 0:11] 21 #include [ 0:11] 22 [ 0:11] 23 #include "test_macros.h" [ 0:11] 24 [ 0:11] 25 template [ 0:11] 26 void [ 0:11] 27 test(const S& lhs, const typename S::value_type* rhs, bool x, bool y) [ 0:11] 28 { [ 0:11] 29 assert((lhs >= rhs) == x); [ 0:11] 30 assert((rhs >= lhs) == y); [ 0:11] 31 } [ 0:11] 32 [ 0:11] 33 int main(int, char**) [ 0:11] 34 { [ 0:11] 35 { [ 0:11] 36 typedef std::string_view S; [ 0:11] 37 test(S(""), "", true, true); [ 0:11] 38 test(S(""), "abcde", false, true); [ 0:11] 39 test(S(""), "abcdefghij", false, true); [ 0:11] 40 test(S(""), "abcdefghijklmnopqrst", false, true); [ 0:11] 41 test(S("abcde"), "", true, false); [ 0:11] 42 test(S("abcde"), "abcde", true, true); [ 0:11] 43 test(S("abcde"), "abcdefghij", false, true); [ 0:11] 44 test(S("abcde"), "abcdefghijklmnopqrst", false, true); [ 0:11] 45 test(S("abcdefghij"), "", true, false); [ 0:11] 46 test(S("abcdefghij"), "abcde", true, false); [ 0:11] 47 test(S("abcdefghij"), "abcdefghij", true, true); [ 0:11] 48 test(S("abcdefghij"), "abcdefghijklmnopqrst", false, true); [ 0:11] 49 test(S("abcdefghijklmnopqrst"), "", true, false); [ 0:11] 50 test(S("abcdefghijklmnopqrst"), "abcde", true, false); [ 0:11] 51 test(S("abcdefghijklmnopqrst"), "abcdefghij", true, false); [ 0:11] 52 test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", true, true); [ 0:11] 53 } [ 0:11] 54 [ 0:11] 55 return 0; [ 0:11] 56 } [ 0:11] # no errors were expected but one was found anyway