[ 0:01] compiling /home/xrockai/src/divine/nightly/test/libcxx/containers/db_back.pass.cpp [ 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.8/_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 [ 0:06] KLEE: WARNING ONCE: Alignment of memory from call "klee_malloc" is not modelled. Using alignment of 8. [ 0:06] about to __boot:0 [ 0:06] about to run the scheduler:0 [ 0:06] KLEE: WARNING ONCE: calling external: __dios_tainted_init() at /dios/libc/sys/start.cpp:49 5 [ 0:06] KLEE: ERROR: /dios/libc/sys/start.cpp:87: failed external call: __dios_tainted_init [ 0:06] KLEE: NOTE: now ignoring this error at this location [ 0:06] 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: 33960 [ 0:07] Stack: [ 0:07] #000033960 in __dios_start (l=2, argc=1, argv=93847603859976, envp=93847603920904) at /dios/libc/sys/start.cpp:87 [ 0:07] #100009986 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:07] #200042225 in klee_boot (argc=2, argv=93847577385728) 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 // Call back() on empty container. [ 0:07] 15 [ 0:07] 16 #if _LIBCPP_DEBUG >= 1 [ 0:07] 17 [ 0:07] 18 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0)) [ 0:07] 19 [ 0:07] 20 #include [ 0:07] 21 #include [ 0:07] 22 #include [ 0:07] 23 #include [ 0:07] 24 #include [ 0:07] 25 [ 0:07] 26 #include "test_macros.h" [ 0:07] 27 #include "min_allocator.h" [ 0:07] 28 [ 0:07] 29 int main(int, char**) [ 0:07] 30 { [ 0:07] 31 { [ 0:07] 32 typedef int T; [ 0:07] 33 typedef std::vector C; [ 0:07] 34 C c(1); [ 0:07] 35 assert(c.back() == 0); [ 0:07] 36 c.clear(); [ 0:07] 37 assert(c.back() == 0); [ 0:07] 38 assert(false); [ 0:07] 39 } [ 0:07] 40 #if TEST_STD_VER >= 11 [ 0:07] 41 { [ 0:07] 42 typedef int T; [ 0:07] 43 typedef std::vector> C; [ 0:07] 44 C c(1); [ 0:07] 45 assert(c.back() == 0); [ 0:07] 46 c.clear(); [ 0:07] 47 assert(c.back() == 0); [ 0:07] 48 assert(false); [ 0:07] 49 } [ 0:07] 50 #endif [ 0:07] 51 } [ 0:07] 52 [ 0:07] 53 #else [ 0:07] 54 [ 0:07] 55 int main(int, char**) [ 0:07] 56 { [ 0:07] 57 [ 0:07] 58 return 0; [ 0:07] 59 } [ 0:07] 60 [ 0:07] 61 #endif [ 0:07] # no errors were expected but one was found anyway