[ 0:01] compiling /home/xrockai/src/divine/nightly/test/libcxx/iterators/increment.pass.cpp [ 0:01] In file included from /home/xrockai/src/divine/nightly/test/libcxx/iterators/increment.pass.cpp:19: [ 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.17/_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 [ 0:28] KLEE: WARNING: undefined reference to function: __dios_tainted_init [ 0:28] KLEE: WARNING: undefined reference to function: klee_free [ 0:28] KLEE: WARNING: undefined reference to function: klee_malloc [ 0:28] KLEE: WARNING ONCE: Using zero size array fix for landingpad instruction filter [ 0:28] i:1 [ 0:28] KLEE: WARNING ONCE: Alignment of memory from call "klee_malloc" is not modelled. Using alignment of 8. [ 0:28] about to __boot:0 [ 0:28] about to run the scheduler:0 [ 0:28] KLEE: WARNING ONCE: calling external: __dios_tainted_init() at /dios/libc/sys/start.cpp:49 5 [ 0:28] KLEE: ERROR: /dios/libc/sys/start.cpp:87: failed external call: __dios_tainted_init [ 0:28] KLEE: NOTE: now ignoring this error at this location [ 0:28] KLEE: ERROR: EXITING ON ERROR: [ 0:31] Error: failed external call: __dios_tainted_init [ 0:31] File: /dios/libc/sys/start.cpp [ 0:31] Line: 87 [ 0:31] assembly.ll line: 74828 [ 0:31] Stack: [ 0:31] #000074828 in __dios_start (l=2, argc=1, argv=93976512660488, envp=93976512705032) at /dios/libc/sys/start.cpp:87 [ 0:31] #100022830 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:31] #200083408 in klee_boot (argc=2, argv=93976336637440) at /dios/arch/klee/boot.c:41 [ 0:31] [ 0:31] [ 0:31] 1 /* TAGS: c++ fin */ [ 0:31] 2 /* CC_OPTS: -std=c++2a */ [ 0:31] 3 /* VERIFY_OPTS: -o nofail:malloc */ [ 0:31] 4 //===----------------------------------------------------------------------===// [ 0:31] 5 // [ 0:31] 6 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. [ 0:31] 7 // See https://llvm.org/LICENSE.txt for license information. [ 0:31] 8 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception [ 0:31] 9 // [ 0:31] 10 //===----------------------------------------------------------------------===// [ 0:31] 11 [ 0:31] 12 // [ 0:31] 13 [ 0:31] 14 // class ostream_iterator [ 0:31] 15 [ 0:31] 16 // ostream_iterator& operator++(); [ 0:31] 17 // ostream_iterator& operator++(int); [ 0:31] 18 [ 0:31] 19 #include [ 0:31] 20 #include [ 0:31] 21 #include [ 0:31] 22 [ 0:31] 23 #include "test_macros.h" [ 0:31] 24 [ 0:31] 25 int main(int, char**) [ 0:31] 26 { [ 0:31] 27 std::ostringstream os; [ 0:31] 28 std::ostream_iterator i(os); [ 0:31] 29 std::ostream_iterator& iref1 = ++i; [ 0:31] 30 assert(&iref1 == &i); [ 0:31] 31 std::ostream_iterator& iref2 = i++; [ 0:31] 32 assert(&iref2 == &i); [ 0:31] 33 [ 0:31] 34 return 0; [ 0:31] 35 } [ 0:31] # no errors were expected but one was found anyway