[ 0:01] compiling /home/xrockai/src/divine/nightly/test/libcxx/iterators/not_equal.pass.cpp [ 0:01] In file included from /home/xrockai/src/divine/nightly/test/libcxx/iterators/not_equal.pass.cpp:20: [ 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. [ 0:02] compiling /dios/lib/config/seqklee.bc [ 0:02] setting up pass: functionmeta, options = [ 0:07] setting up pass: fuse-ctors, options = [ 0:07] KLEE: output directory is "/var/obj/divine-nightly/semidbg/test/__test_work_dir.9/_klee_out" [ 0:15] KLEE: Using Z3 solver backend [ 0:15] WARNING: this target does not support the llvm.stacksave intrinsic. [ 0:15] 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' [ 0:15] [ 0:15] KLEE: WARNING: undefined reference to function: _Z10klee_abortv [ 0:30] KLEE: WARNING: undefined reference to function: __dios_tainted_init [ 0:30] KLEE: WARNING: undefined reference to function: klee_free [ 0:30] KLEE: WARNING: undefined reference to function: klee_malloc [ 0:30] KLEE: WARNING ONCE: Using zero size array fix for landingpad instruction filter [ 0:30] i:1 [ 0:30] KLEE: WARNING ONCE: Alignment of memory from call "klee_malloc" is not modelled. Using alignment of 8. [ 0:30] about to __boot:0 [ 0:30] about to run the scheduler:0 [ 0:30] KLEE: WARNING ONCE: calling external: __dios_tainted_init() at /dios/libc/sys/start.cpp:49 5 [ 0:30] KLEE: ERROR: /dios/libc/sys/start.cpp:87: failed external call: __dios_tainted_init [ 0:30] KLEE: NOTE: now ignoring this error at this location [ 0:30] KLEE: ERROR: EXITING ON ERROR: [ 0:33] Error: failed external call: __dios_tainted_init [ 0:33] File: /dios/libc/sys/start.cpp [ 0:33] Line: 87 [ 0:33] assembly.ll line: 87876 [ 0:33] Stack: [ 0:33] #000087876 in __dios_start (l=2, argc=1, argv=93844230931464, envp=93844230984200) at /dios/libc/sys/start.cpp:87 [ 0:33] #100035845 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:33] #200096456 in klee_boot (argc=2, argv=93844047003136) at /dios/arch/klee/boot.c:41 [ 0:33] [ 0:33] [ 0:33] 1 /* TAGS: c++ fin */ [ 0:33] 2 /* CC_OPTS: -std=c++2a */ [ 0:33] 3 /* VERIFY_OPTS: -o nofail:malloc */ [ 0:33] 4 //===----------------------------------------------------------------------===// [ 0:33] 5 // [ 0:33] 6 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. [ 0:33] 7 // See https://llvm.org/LICENSE.txt for license information. [ 0:33] 8 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception [ 0:33] 9 // [ 0:33] 10 //===----------------------------------------------------------------------===// [ 0:33] 11 [ 0:33] 12 // [ 0:33] 13 [ 0:33] 14 // istreambuf_iterator [ 0:33] 15 [ 0:33] 16 // template [ 0:33] 17 // bool operator!=(const istreambuf_iterator& a, [ 0:33] 18 // const istreambuf_iterator& b); [ 0:33] 19 [ 0:33] 20 #include [ 0:33] 21 #include [ 0:33] 22 #include [ 0:33] 23 [ 0:33] 24 #include "test_macros.h" [ 0:33] 25 [ 0:33] 26 int main(int, char**) [ 0:33] 27 { [ 0:33] 28 { [ 0:33] 29 std::istringstream inf1("abc"); [ 0:33] 30 std::istringstream inf2("def"); [ 0:33] 31 std::istreambuf_iterator i1(inf1); [ 0:33] 32 std::istreambuf_iterator i2(inf2); [ 0:33] 33 std::istreambuf_iterator i3; [ 0:33] 34 std::istreambuf_iterator i4; [ 0:33] 35 std::istreambuf_iterator i5(nullptr); [ 0:33] 36 [ 0:33] 37 assert(!(i1 != i1)); [ 0:33] 38 assert(!(i1 != i2)); [ 0:33] 39 assert( (i1 != i3)); [ 0:33] 40 assert( (i1 != i4)); [ 0:33] 41 assert( (i1 != i5)); [ 0:33] 42 [ 0:33] 43 assert(!(i2 != i1)); [ 0:33] 44 assert(!(i2 != i2)); [ 0:33] 45 assert( (i2 != i3)); [ 0:33] 46 assert( (i2 != i4)); [ 0:33] 47 assert( (i2 != i5)); [ 0:33] 48 [ 0:33] 49 assert( (i3 != i1)); [ 0:33] 50 assert( (i3 != i2)); [ 0:33] 51 assert(!(i3 != i3)); [ 0:33] 52 assert(!(i3 != i4)); [ 0:33] 53 assert(!(i3 != i5)); [ 0:33] 54 [ 0:33] 55 assert( (i4 != i1)); [ 0:33] 56 assert( (i4 != i2)); [ 0:33] 57 assert(!(i4 != i3)); [ 0:33] 58 assert(!(i4 != i4)); [ 0:33] 59 assert(!(i4 != i5)); [ 0:33] 60 [ 0:33] 61 assert( (i5 != i1)); [ 0:33] 62 assert( (i5 != i2)); [ 0:33] 63 assert(!(i5 != i3)); [ 0:33] 64 assert(!(i5 != i4)); [ 0:33] 65 assert(!(i5 != i5)); [ 0:33] 66 } [ 0:33] 67 { [ 0:33] 68 std::wistringstream inf1(L"abc"); [ 0:33] 69 std::wistringstream inf2(L"def"); [ 0:33] 70 std::istreambuf_iterator i1(inf1); [ 0:33] 71 std::istreambuf_iterator i2(inf2); [ 0:33] 72 std::istreambuf_iterator i3; [ 0:33] 73 std::istreambuf_iterator i4; [ 0:33] 74 std::istreambuf_iterator i5(nullptr); [ 0:33] 75 [ 0:33] 76 assert(!(i1 != i1)); [ 0:33] 77 assert(!(i1 != i2)); [ 0:33] 78 assert( (i1 != i3)); [ 0:33] 79 assert( (i1 != i4)); [ 0:33] 80 assert( (i1 != i5)); [ 0:33] 81 [ 0:33] 82 assert(!(i2 != i1)); [ 0:33] 83 assert(!(i2 != i2)); [ 0:33] 84 assert( (i2 != i3)); [ 0:33] 85 assert( (i2 != i4)); [ 0:33] 86 assert( (i2 != i5)); [ 0:33] 87 [ 0:33] 88 assert( (i3 != i1)); [ 0:33] 89 assert( (i3 != i2)); [ 0:33] 90 assert(!(i3 != i3)); [ 0:33] 91 assert(!(i3 != i4)); [ 0:33] 92 assert(!(i3 != i5)); [ 0:33] 93 [ 0:33] 94 assert( (i4 != i1)); [ 0:33] 95 assert( (i4 != i2)); [ 0:33] 96 assert(!(i4 != i3)); [ 0:33] 97 assert(!(i4 != i4)); [ 0:33] 98 assert(!(i4 != i5)); [ 0:33] 99 [ 0:33] 100 assert( (i5 != i1)); [ 0:33] 101 assert( (i5 != i2)); [ 0:33] 102 assert(!(i5 != i3)); [ 0:33] 103 assert(!(i5 != i4)); [ 0:33] 104 assert(!(i5 != i5)); [ 0:33] 105 } [ 0:33] 106 [ 0:33] 107 return 0; [ 0:33] 108 } [ 0:33] # no errors were expected but one was found anyway