[ 0:00] compiling /home/xrockai/src/divine/nightly/test/libcxx/iterators/deref.pass.cpp [ 0:00] In file included from /home/xrockai/src/divine/nightly/test/libcxx/iterators/deref.pass.cpp:18: [ 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. [ 0:02] compiling /dios/lib/config/seqklee.bc [ 0:02] setting up pass: functionmeta, options = [ 0:05] setting up pass: fuse-ctors, options = [ 0:05] KLEE: output directory is "/var/obj/divine-nightly/semidbg/test/__test_work_dir.23/_klee_out" [ 0:14] KLEE: Using Z3 solver backend [ 0:14] WARNING: this target does not support the llvm.stacksave intrinsic. [ 0:14] 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 [ 0:29] KLEE: WARNING: undefined reference to function: __dios_tainted_init [ 0:29] KLEE: WARNING: undefined reference to function: klee_free [ 0:29] KLEE: WARNING: undefined reference to function: klee_malloc [ 0:29] 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: [ 0:32] Error: failed external call: __dios_tainted_init [ 0:32] File: /dios/libc/sys/start.cpp [ 0:32] Line: 87 [ 0:32] assembly.ll line: 77052 [ 0:32] Stack: [ 0:32] #000077052 in __dios_start (l=2, argc=1, argv=94840799925768, envp=94840800019464) at /dios/libc/sys/start.cpp:87 [ 0:32] #100025054 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:32] #200085632 in klee_boot (argc=2, argv=94840623324672) at /dios/arch/klee/boot.c:41 [ 0:32] [ 0:32] [ 0:32] 1 /* TAGS: c++ fin */ [ 0:32] 2 /* CC_OPTS: -std=c++2a */ [ 0:32] 3 /* VERIFY_OPTS: -o nofail:malloc */ [ 0:32] 4 //===----------------------------------------------------------------------===// [ 0:32] 5 // [ 0:32] 6 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. [ 0:32] 7 // See https://llvm.org/LICENSE.txt for license information. [ 0:32] 8 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception [ 0:32] 9 // [ 0:32] 10 //===----------------------------------------------------------------------===// [ 0:32] 11 [ 0:32] 12 // [ 0:32] 13 [ 0:32] 14 // class ostreambuf_iterator [ 0:32] 15 [ 0:32] 16 // ostreambuf_iterator& operator*(); [ 0:32] 17 [ 0:32] 18 #include [ 0:32] 19 #include [ 0:32] 20 #include [ 0:32] 21 [ 0:32] 22 #include "test_macros.h" [ 0:32] 23 [ 0:32] 24 int main(int, char**) [ 0:32] 25 { [ 0:32] 26 { [ 0:32] 27 std::ostringstream outf; [ 0:32] 28 std::ostreambuf_iterator i(outf); [ 0:32] 29 std::ostreambuf_iterator& iref = *i; [ 0:32] 30 assert(&iref == &i); [ 0:32] 31 } [ 0:32] 32 { [ 0:32] 33 std::wostringstream outf; [ 0:32] 34 std::ostreambuf_iterator i(outf); [ 0:32] 35 std::ostreambuf_iterator& iref = *i; [ 0:32] 36 assert(&iref == &i); [ 0:32] 37 } [ 0:32] 38 [ 0:32] 39 return 0; [ 0:32] 40 } [ 0:32] # no errors were expected but one was found anyway