[ 0:00] compiling /home/xrockai/src/divine/nightly/test/libcxx/strings/db_iterators_4.pass.cpp [ 0:00] compiling /dios/lib/config/seqklee.bc [ 0:00] setting up pass: functionmeta, options = [ 0:01] setting up pass: fuse-ctors, options = [ 0:01] KLEE: output directory is "/var/obj/divine-nightly/semidbg/test/__test_work_dir.1/_klee_out" [ 0:03] KLEE: Using Z3 solver backend [ 0:03] WARNING: this target does not support the llvm.stacksave intrinsic. [ 0:03] 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' [ 0:03] [ 0:03] KLEE: WARNING: undefined reference to function: __dios_tainted_init [ 0:05] KLEE: WARNING: undefined reference to function: klee_free [ 0:05] KLEE: WARNING: undefined reference to function: klee_malloc [ 0:05] i:1 [ 0:05] KLEE: WARNING ONCE: Alignment of memory from call "klee_malloc" is not modelled. Using alignment of 8. [ 0:05] about to __boot:0 [ 0:05] about to run the scheduler:0 [ 0:05] KLEE: WARNING ONCE: calling external: __dios_tainted_init() at /dios/libc/sys/start.cpp:49 5 [ 0:05] KLEE: ERROR: /dios/libc/sys/start.cpp:87: failed external call: __dios_tainted_init [ 0:05] KLEE: NOTE: now ignoring this error at this location [ 0:05] KLEE: ERROR: EXITING ON ERROR: [ 0:05] Error: failed external call: __dios_tainted_init [ 0:05] File: /dios/libc/sys/start.cpp [ 0:05] Line: 87 [ 0:05] assembly.ll line: 33960 [ 0:05] Stack: [ 0:05] #000033960 in __dios_start (l=2, argc=1, argv=94293818561032, envp=94293818621960) at /dios/libc/sys/start.cpp:87 [ 0:05] #100009986 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:05] #200042225 in klee_boot (argc=2, argv=94293792086784) at /dios/arch/klee/boot.c:41 [ 0:05] [ 0:05] [ 0:05] 1 /* TAGS: c++ fin */ [ 0:05] 2 /* CC_OPTS: -std=c++2a */ [ 0:05] 3 /* VERIFY_OPTS: -o nofail:malloc */ [ 0:05] 4 //===----------------------------------------------------------------------===// [ 0:05] 5 // [ 0:05] 6 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. [ 0:05] 7 // See https://llvm.org/LICENSE.txt for license information. [ 0:05] 8 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception [ 0:05] 9 // [ 0:05] 10 //===----------------------------------------------------------------------===// [ 0:05] 11 [ 0:05] 12 // [ 0:05] 13 [ 0:05] 14 // Index iterator out of bounds. [ 0:05] 15 [ 0:05] 16 #if _LIBCPP_DEBUG >= 1 [ 0:05] 17 [ 0:05] 18 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0)) [ 0:05] 19 [ 0:05] 20 #include [ 0:05] 21 #include [ 0:05] 22 #include [ 0:05] 23 #include [ 0:05] 24 #include [ 0:05] 25 [ 0:05] 26 #include "test_macros.h" [ 0:05] 27 #include "min_allocator.h" [ 0:05] 28 [ 0:05] 29 int main(int, char**) [ 0:05] 30 { [ 0:05] 31 { [ 0:05] 32 typedef std::string C; [ 0:05] 33 C c(1, '\0'); [ 0:05] 34 C::iterator i = c.begin(); [ 0:05] 35 assert(i[0] == 0); [ 0:05] 36 assert(i[1] == 0); [ 0:05] 37 assert(false); [ 0:05] 38 } [ 0:05] 39 #if TEST_STD_VER >= 11 [ 0:05] 40 { [ 0:05] 41 typedef std::basic_string, min_allocator> C; [ 0:05] 42 C c(1, '\0'); [ 0:05] 43 C::iterator i = c.begin(); [ 0:05] 44 assert(i[0] == 0); [ 0:05] 45 assert(i[1] == 0); [ 0:05] 46 assert(false); [ 0:05] 47 } [ 0:05] 48 #endif [ 0:05] 49 } [ 0:05] 50 [ 0:05] 51 #else [ 0:05] 52 [ 0:05] 53 int main(int, char**) [ 0:05] 54 { [ 0:05] 55 [ 0:05] 56 return 0; [ 0:05] 57 } [ 0:05] 58 [ 0:05] 59 #endif [ 0:05] # no errors were expected but one was found anyway