[ 0:01] compiling /home/xrockai/src/divine/nightly/test/libcxx/containers/before_begin.pass.cpp [ 0:01] In file included from /home/xrockai/src/divine/nightly/test/libcxx/containers/before_begin.pass.cpp:18: [ 0:01] In file included from /dios/libcxx/include/forward_list:181: [ 0:01] In file included from /dios/libcxx/include/initializer_list:46: [ 0:01] In file included from /dios/libcxx/include/cstddef:44: [ 0:01] In file included from /dios/include/stddef.h:10: [ 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 = [ 0:03] setting up pass: fuse-ctors, options = [ 0:03] KLEE: output directory is "/var/obj/divine-nightly/semidbg/test/__test_work_dir.4/_klee_out" [ 0:06] KLEE: Using Z3 solver backend [ 0:06] WARNING: this target does not support the llvm.stacksave intrinsic. [ 0:06] 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' [ 0:06] [ 0:06] KLEE: WARNING: undefined reference to function: _Z10klee_abortv [ 0:11] KLEE: WARNING: undefined reference to function: __dios_tainted_init [ 0:11] KLEE: WARNING: undefined reference to function: klee_free [ 0:11] KLEE: WARNING: undefined reference to function: klee_malloc [ 0:11] KLEE: WARNING ONCE: Using zero size array fix for landingpad instruction filter [ 0:11] i:1 [ 0:11] KLEE: WARNING ONCE: Alignment of memory from call "klee_malloc" is not modelled. Using alignment of 8. [ 0:11] about to __boot:0 [ 0:11] about to run the scheduler:0 [ 0:11] KLEE: WARNING ONCE: calling external: __dios_tainted_init() at /dios/libc/sys/start.cpp:49 5 [ 0:11] KLEE: ERROR: /dios/libc/sys/start.cpp:87: failed external call: __dios_tainted_init [ 0:11] KLEE: NOTE: now ignoring this error at this location [ 0:11] KLEE: ERROR: EXITING ON ERROR: [ 0:12] Error: failed external call: __dios_tainted_init [ 0:12] File: /dios/libc/sys/start.cpp [ 0:12] Line: 87 [ 0:12] assembly.ll line: 71892 [ 0:12] Stack: [ 0:12] #000071892 in __dios_start (l=2, argc=1, argv=94385893724680, envp=94385893801992) at /dios/libc/sys/start.cpp:87 [ 0:12] #100019721 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:12] #200080472 in klee_boot (argc=2, argv=94385860054400) at /dios/arch/klee/boot.c:41 [ 0:12] [ 0:12] [ 0:12] 1 /* TAGS: c++ fin */ [ 0:12] 2 /* CC_OPTS: -std=c++2a */ [ 0:12] 3 /* VERIFY_OPTS: -o nofail:malloc */ [ 0:12] 4 //===----------------------------------------------------------------------===// [ 0:12] 5 // [ 0:12] 6 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. [ 0:12] 7 // See https://llvm.org/LICENSE.txt for license information. [ 0:12] 8 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception [ 0:12] 9 // [ 0:12] 10 //===----------------------------------------------------------------------===// [ 0:12] 11 [ 0:12] 12 // [ 0:12] 13 [ 0:12] 14 // iterator before_begin(); [ 0:12] 15 // const_iterator before_begin() const; [ 0:12] 16 // const_iterator cbefore_begin() const; [ 0:12] 17 [ 0:12] 18 #include [ 0:12] 19 #include [ 0:12] 20 #include [ 0:12] 21 [ 0:12] 22 #include "test_macros.h" [ 0:12] 23 #include "min_allocator.h" [ 0:12] 24 [ 0:12] 25 int main(int, char**) [ 0:12] 26 { [ 0:12] 27 { [ 0:12] 28 typedef int T; [ 0:12] 29 typedef std::forward_list C; [ 0:12] 30 C c; [ 0:12] 31 C::iterator i = c.before_begin(); [ 0:12] 32 assert(std::distance(i, c.end()) == 1); [ 0:12] 33 } [ 0:12] 34 { [ 0:12] 35 typedef int T; [ 0:12] 36 typedef std::forward_list C; [ 0:12] 37 const C c; [ 0:12] 38 C::const_iterator i = c.before_begin(); [ 0:12] 39 assert(std::distance(i, c.end()) == 1); [ 0:12] 40 } [ 0:12] 41 { [ 0:12] 42 typedef int T; [ 0:12] 43 typedef std::forward_list C; [ 0:12] 44 const C c; [ 0:12] 45 C::const_iterator i = c.cbefore_begin(); [ 0:12] 46 assert(std::distance(i, c.end()) == 1); [ 0:12] 47 assert(c.cbefore_begin() == c.before_begin()); [ 0:12] 48 } [ 0:12] 49 { [ 0:12] 50 typedef int T; [ 0:12] 51 typedef std::forward_list C; [ 0:12] 52 const T t[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}; [ 0:12] 53 C c(std::begin(t), std::end(t)); [ 0:12] 54 C::iterator i = c.before_begin(); [ 0:12] 55 assert(std::distance(i, c.end()) == 11); [ 0:12] 56 assert(std::next(c.before_begin()) == c.begin()); [ 0:12] 57 } [ 0:12] 58 { [ 0:12] 59 typedef int T; [ 0:12] 60 typedef std::forward_list C; [ 0:12] 61 const T t[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}; [ 0:12] 62 const C c(std::begin(t), std::end(t)); [ 0:12] 63 C::const_iterator i = c.before_begin(); [ 0:12] 64 assert(std::distance(i, c.end()) == 11); [ 0:12] 65 } [ 0:12] 66 #if TEST_STD_VER >= 11 [ 0:12] 67 { [ 0:12] 68 typedef int T; [ 0:12] 69 typedef std::forward_list> C; [ 0:12] 70 C c; [ 0:12] 71 C::iterator i = c.before_begin(); [ 0:12] 72 assert(std::distance(i, c.end()) == 1); [ 0:12] 73 } [ 0:12] 74 { [ 0:12] 75 typedef int T; [ 0:12] 76 typedef std::forward_list> C; [ 0:12] 77 const C c; [ 0:12] 78 C::const_iterator i = c.before_begin(); [ 0:12] 79 assert(std::distance(i, c.end()) == 1); [ 0:12] 80 } [ 0:12] 81 { [ 0:12] 82 typedef int T; [ 0:12] 83 typedef std::forward_list> C; [ 0:12] 84 const C c; [ 0:12] 85 C::const_iterator i = c.cbefore_begin(); [ 0:12] 86 assert(std::distance(i, c.end()) == 1); [ 0:12] 87 assert(c.cbefore_begin() == c.before_begin()); [ 0:12] 88 } [ 0:12] 89 { [ 0:12] 90 typedef int T; [ 0:12] 91 typedef std::forward_list> C; [ 0:12] 92 const T t[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}; [ 0:12] 93 C c(std::begin(t), std::end(t)); [ 0:12] 94 C::iterator i = c.before_begin(); [ 0:12] 95 assert(std::distance(i, c.end()) == 11); [ 0:12] 96 assert(std::next(c.before_begin()) == c.begin()); [ 0:12] 97 } [ 0:12] 98 { [ 0:12] 99 typedef int T; [ 0:12] 100 typedef std::forward_list> C; [ 0:12] 101 const T t[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}; [ 0:12] 102 const C c(std::begin(t), std::end(t)); [ 0:12] 103 C::const_iterator i = c.before_begin(); [ 0:12] 104 assert(std::distance(i, c.end()) == 11); [ 0:12] 105 } [ 0:12] 106 #endif [ 0:12] 107 [ 0:12] 108 return 0; [ 0:12] 109 } [ 0:12] # no errors were expected but one was found anyway