[ 0:01] compiling /home/xrockai/src/divine/nightly/test/libcxx/iterators/distance.pass.cpp [ 0:01] In file included from /home/xrockai/src/divine/nightly/test/libcxx/iterators/distance.pass.cpp:22: [ 0:01] In file included from /dios/libcxx/include/iterator:420: [ 0:01] In file included from /dios/libcxx/include/iosfwd:95: [ 0:01] In file included from /dios/libcxx/include/wchar.h:118: [ 0:01] In file included from /dios/include/wchar.h:9: [ 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 = [ 0:02] setting up pass: fuse-ctors, options = [ 0:02] KLEE: output directory is "/var/obj/divine-nightly/semidbg/test/__test_work_dir.11/_klee_out" [ 0:05] 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' [ 0:05] [ 0:05] KLEE: WARNING: undefined reference to function: __dios_tainted_init [ 0:07] KLEE: WARNING: undefined reference to function: klee_free [ 0:07] KLEE: WARNING: undefined reference to function: klee_malloc [ 0:07] 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: 34792 [ 0:07] Stack: [ 0:07] #000034792 in __dios_start (l=2, argc=1, argv=93956176876040, envp=93956176953352) at /dios/libc/sys/start.cpp:87 [ 0:07] #100010801 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:07] #200043040 in klee_boot (argc=2, argv=93956151532288) 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 // template [ 0:07] 15 // Iter::difference_type [ 0:07] 16 // distance(Iter first, Iter last); [ 0:07] 17 // [ 0:07] 18 // template [ 0:07] 19 // Iter::difference_type [ 0:07] 20 // distance(Iter first, Iter last); [ 0:07] 21 [ 0:07] 22 #include [ 0:07] 23 #include [ 0:07] 24 [ 0:07] 25 #include "test_macros.h" [ 0:07] 26 #include "test_iterators.h" [ 0:07] 27 [ 0:07] 28 template [ 0:07] 29 void [ 0:07] 30 test(It first, It last, typename std::iterator_traits::difference_type x) [ 0:07] 31 { [ 0:07] 32 assert(std::distance(first, last) == x); [ 0:07] 33 } [ 0:07] 34 [ 0:07] 35 #if TEST_STD_VER > 14 [ 0:07] 36 template [ 0:07] 37 constexpr bool [ 0:07] 38 constexpr_test(It first, It last, typename std::iterator_traits::difference_type x) [ 0:07] 39 { [ 0:07] 40 return std::distance(first, last) == x; [ 0:07] 41 } [ 0:07] 42 #endif [ 0:07] 43 [ 0:07] 44 int main(int, char**) [ 0:07] 45 { [ 0:07] 46 { [ 0:07] 47 const char* s = "1234567890"; [ 0:07] 48 test(input_iterator(s), input_iterator(s+10), 10); [ 0:07] 49 test(forward_iterator(s), forward_iterator(s+10), 10); [ 0:07] 50 test(bidirectional_iterator(s), bidirectional_iterator(s+10), 10); [ 0:07] 51 test(random_access_iterator(s), random_access_iterator(s+10), 10); [ 0:07] 52 test(s, s+10, 10); [ 0:07] 53 } [ 0:07] 54 #if TEST_STD_VER > 14 [ 0:07] 55 { [ 0:07] 56 constexpr const char* s = "1234567890"; [ 0:07] 57 static_assert( constexpr_test(input_iterator(s), input_iterator(s+10), 10), ""); [ 0:07] 58 static_assert( constexpr_test(forward_iterator(s), forward_iterator(s+10), 10), ""); [ 0:07] 59 static_assert( constexpr_test(bidirectional_iterator(s), bidirectional_iterator(s+10), 10), ""); [ 0:07] 60 static_assert( constexpr_test(random_access_iterator(s), random_access_iterator(s+10), 10), ""); [ 0:07] 61 static_assert( constexpr_test(s, s+10, 10), ""); [ 0:07] 62 } [ 0:07] 63 #endif [ 0:07] 64 [ 0:07] 65 return 0; [ 0:07] 66 } [ 0:07] # no errors were expected but one was found anyway