[ 0:01] compiling /home/xrockai/src/divine/nightly/test/libcxx/strings/alloc.pass.cpp [ 0:01] In file included from /home/xrockai/src/divine/nightly/test/libcxx/strings/alloc.pass.cpp:16: [ 0:01] In file included from /dios/libcxx/include/string:504: [ 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. [ 0:01] 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.10/_klee_out" [ 0:06] KLEE: Using Z3 solver backend [ 0:06] WARNING: this target does not support the llvm.stacksave intrinsic. [ 0:06] 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: [ 0:11] Error: failed external call: __dios_tainted_init [ 0:11] File: /dios/libc/sys/start.cpp [ 0:11] Line: 87 [ 0:11] assembly.ll line: 71210 [ 0:11] Stack: [ 0:11] #000071210 in __dios_start (l=2, argc=1, argv=94555732406792, envp=94555732475912) at /dios/libc/sys/start.cpp:87 [ 0:11] #100019212 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:11] #200079790 in klee_boot (argc=2, argv=94555700063616) 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 // explicit basic_string(const Allocator& a = Allocator()); [ 0:11] 15 [ 0:11] 16 #include [ 0:11] 17 #include [ 0:11] 18 [ 0:11] 19 #include "test_macros.h" [ 0:11] 20 #include "test_allocator.h" [ 0:11] 21 #include "min_allocator.h" [ 0:11] 22 [ 0:11] 23 template [ 0:11] 24 void [ 0:11] 25 test() [ 0:11] 26 { [ 0:11] 27 { [ 0:11] 28 #if TEST_STD_VER > 14 [ 0:11] 29 static_assert((noexcept(S{})), "" ); [ 0:11] 30 #elif TEST_STD_VER >= 11 [ 0:11] 31 static_assert((noexcept(S()) == noexcept(typename S::allocator_type())), "" ); [ 0:11] 32 #endif [ 0:11] 33 S s; [ 0:11] 34 LIBCPP_ASSERT(s.__invariants()); [ 0:11] 35 assert(s.data()); [ 0:11] 36 assert(s.size() == 0); [ 0:11] 37 assert(s.capacity() >= s.size()); [ 0:11] 38 assert(s.get_allocator() == typename S::allocator_type()); [ 0:11] 39 } [ 0:11] 40 { [ 0:11] 41 #if TEST_STD_VER > 14 [ 0:11] 42 static_assert((noexcept(S{typename S::allocator_type{}})), "" ); [ 0:11] 43 #elif TEST_STD_VER >= 11 [ 0:11] 44 static_assert((noexcept(S(typename S::allocator_type())) == std::is_nothrow_copy_constructible::value), "" ); [ 0:11] 45 #endif [ 0:11] 46 S s(typename S::allocator_type(5)); [ 0:11] 47 LIBCPP_ASSERT(s.__invariants()); [ 0:11] 48 assert(s.data()); [ 0:11] 49 assert(s.size() == 0); [ 0:11] 50 assert(s.capacity() >= s.size()); [ 0:11] 51 assert(s.get_allocator() == typename S::allocator_type(5)); [ 0:11] 52 } [ 0:11] 53 } [ 0:11] 54 [ 0:11] 55 #if TEST_STD_VER >= 11 [ 0:11] 56 [ 0:11] 57 template [ 0:11] 58 void [ 0:11] 59 test2() [ 0:11] 60 { [ 0:11] 61 { [ 0:11] 62 #if TEST_STD_VER > 14 [ 0:11] 63 static_assert((noexcept(S{})), "" ); [ 0:11] 64 #elif TEST_STD_VER >= 11 [ 0:11] 65 static_assert((noexcept(S()) == noexcept(typename S::allocator_type())), "" ); [ 0:11] 66 #endif [ 0:11] 67 S s; [ 0:11] 68 LIBCPP_ASSERT(s.__invariants()); [ 0:11] 69 assert(s.data()); [ 0:11] 70 assert(s.size() == 0); [ 0:11] 71 assert(s.capacity() >= s.size()); [ 0:11] 72 assert(s.get_allocator() == typename S::allocator_type()); [ 0:11] 73 } [ 0:11] 74 { [ 0:11] 75 #if TEST_STD_VER > 14 [ 0:11] 76 static_assert((noexcept(S{typename S::allocator_type{}})), "" ); [ 0:11] 77 #elif TEST_STD_VER >= 11 [ 0:11] 78 static_assert((noexcept(S(typename S::allocator_type())) == std::is_nothrow_copy_constructible::value), "" ); [ 0:11] 79 #endif [ 0:11] 80 S s(typename S::allocator_type{}); [ 0:11] 81 LIBCPP_ASSERT(s.__invariants()); [ 0:11] 82 assert(s.data()); [ 0:11] 83 assert(s.size() == 0); [ 0:11] 84 assert(s.capacity() >= s.size()); [ 0:11] 85 assert(s.get_allocator() == typename S::allocator_type()); [ 0:11] 86 } [ 0:11] 87 } [ 0:11] 88 [ 0:11] 89 #endif [ 0:11] 90 [ 0:11] 91 int main(int, char**) [ 0:11] 92 { [ 0:11] 93 test, test_allocator > >(); [ 0:11] 94 #if TEST_STD_VER >= 11 [ 0:11] 95 test2, min_allocator > >(); [ 0:11] 96 test2, explicit_allocator > >(); [ 0:11] 97 #endif [ 0:11] 98 [ 0:11] 99 return 0; [ 0:11] 100 } [ 0:11] # no errors were expected but one was found anyway