[ 0:00] compiling /home/xrockai/src/divine/nightly/test/libcxx/iterators/advance.pass.cpp [ 0:00] In file included from /home/xrockai/src/divine/nightly/test/libcxx/iterators/advance.pass.cpp:25: [ 0:00] In file included from /dios/libcxx/include/iterator:420: [ 0:00] In file included from /dios/libcxx/include/iosfwd:95: [ 0:00] In file included from /dios/libcxx/include/wchar.h:118: [ 0:00] In file included from /dios/include/wchar.h:9: [ 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.11/_klee_out" [ 0:04] KLEE: Using Z3 solver backend [ 0:04] WARNING: this target does not support the llvm.stacksave intrinsic. [ 0:04] 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' [ 0:04] [ 0:04] KLEE: WARNING: undefined reference to function: __dios_tainted_init [ 0:06] KLEE: WARNING: undefined reference to function: klee_free [ 0:06] KLEE: WARNING: undefined reference to function: klee_malloc [ 0:06] i:1 [ 0:07] KLEE: WARNING ONCE: Alignment of memory from call "klee_malloc" is not modelled. Using alignment of 8. [ 0:07] about to __boot:0 [ 0:07] about to run the scheduler:0 [ 0:07] KLEE: WARNING ONCE: calling external: __dios_tainted_init() at /dios/libc/sys/start.cpp:49 5 [ 0:07] KLEE: ERROR: /dios/libc/sys/start.cpp:87: failed external call: __dios_tainted_init [ 0:07] KLEE: NOTE: now ignoring this error at this location [ 0:07] KLEE: ERROR: EXITING ON ERROR: [ 0:07] Error: failed external call: __dios_tainted_init [ 0:07] File: /dios/libc/sys/start.cpp [ 0:07] Line: 87 [ 0:07] assembly.ll line: 34710 [ 0:07] Stack: [ 0:07] #000034710 in __dios_start (l=2, argc=1, argv=94839343444488, envp=94839343513608) at /dios/libc/sys/start.cpp:87 [ 0:07] #100010719 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:07] #200042958 in klee_boot (argc=2, argv=94839317978240) at /dios/arch/klee/boot.c:41 [ 0:07] [ 0:07] [ 0:07] 1 /* TAGS: c++ fin */ [ 0:07] 2 /* CC_OPTS: -std=c++2a */ [ 0:07] 3 /* VERIFY_OPTS: -o nofail:malloc */ [ 0:07] 4 //===----------------------------------------------------------------------===// [ 0:07] 5 // [ 0:07] 6 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. [ 0:07] 7 // See https://llvm.org/LICENSE.txt for license information. [ 0:07] 8 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception [ 0:07] 9 // [ 0:07] 10 //===----------------------------------------------------------------------===// [ 0:07] 11 [ 0:07] 12 // [ 0:07] 13 [ 0:07] 14 // All of these became constexpr in C++17 [ 0:07] 15 // [ 0:07] 16 // template [ 0:07] 17 // constexpr void advance(Iter& i, Iter::difference_type n); [ 0:07] 18 // [ 0:07] 19 // template [ 0:07] 20 // constexpr void advance(Iter& i, Iter::difference_type n); [ 0:07] 21 // [ 0:07] 22 // template [ 0:07] 23 // constexpr void advance(Iter& i, Iter::difference_type n); [ 0:07] 24 [ 0:07] 25 #include [ 0:07] 26 #include [ 0:07] 27 [ 0:07] 28 #include "test_macros.h" [ 0:07] 29 #include "test_iterators.h" [ 0:07] 30 [ 0:07] 31 template [ 0:07] 32 void [ 0:07] 33 test(It i, typename std::iterator_traits::difference_type n, It x) [ 0:07] 34 { [ 0:07] 35 std::advance(i, n); [ 0:07] 36 assert(i == x); [ 0:07] 37 } [ 0:07] 38 [ 0:07] 39 #if TEST_STD_VER > 14 [ 0:07] 40 template [ 0:07] 41 constexpr bool [ 0:07] 42 constepxr_test(It i, typename std::iterator_traits::difference_type n, It x) [ 0:07] 43 { [ 0:07] 44 std::advance(i, n); [ 0:07] 45 return i == x; [ 0:07] 46 } [ 0:07] 47 #endif [ 0:07] 48 [ 0:07] 49 int main(int, char**) [ 0:07] 50 { [ 0:07] 51 { [ 0:07] 52 const char* s = "1234567890"; [ 0:07] 53 test(input_iterator(s), 10, input_iterator(s+10)); [ 0:07] 54 test(forward_iterator(s), 10, forward_iterator(s+10)); [ 0:07] 55 test(bidirectional_iterator(s+5), 5, bidirectional_iterator(s+10)); [ 0:07] 56 test(bidirectional_iterator(s+5), -5, bidirectional_iterator(s)); [ 0:07] 57 test(random_access_iterator(s+5), 5, random_access_iterator(s+10)); [ 0:07] 58 test(random_access_iterator(s+5), -5, random_access_iterator(s)); [ 0:07] 59 test(s+5, 5, s+10); [ 0:07] 60 test(s+5, -5, s); [ 0:07] 61 } [ 0:07] 62 #if TEST_STD_VER > 14 [ 0:07] 63 { [ 0:07] 64 constexpr const char* s = "1234567890"; [ 0:07] 65 static_assert( constepxr_test(input_iterator(s), 10, input_iterator(s+10)), "" ); [ 0:07] 66 static_assert( constepxr_test(forward_iterator(s), 10, forward_iterator(s+10)), "" ); [ 0:07] 67 static_assert( constepxr_test(bidirectional_iterator(s+5), 5, bidirectional_iterator(s+10)), "" ); [ 0:07] 68 static_assert( constepxr_test(bidirectional_iterator(s+5), -5, bidirectional_iterator(s)), "" ); [ 0:07] 69 static_assert( constepxr_test(random_access_iterator(s+5), 5, random_access_iterator(s+10)), "" ); [ 0:07] 70 static_assert( constepxr_test(random_access_iterator(s+5), -5, random_access_iterator(s)), "" ); [ 0:07] 71 static_assert( constepxr_test(s+5, 5, s+10), "" ); [ 0:07] 72 static_assert( constepxr_test(s+5, -5, s), "" ); [ 0:07] 73 } [ 0:07] 74 #endif [ 0:07] 75 [ 0:07] 76 return 0; [ 0:07] 77 } [ 0:07] # no errors were expected but one was found anyway