[ 0:00] compiling /home/xrockai/src/divine/nightly/test/libcxx/algorithms/equal.pass.cpp [ 0:00] In file included from /home/xrockai/src/divine/nightly/test/libcxx/algorithms/equal.pass.cpp:24: [ 0:00] In file included from /dios/libcxx/include/algorithm:639: [ 0:00] In file included from /dios/libcxx/include/initializer_list:46: [ 0:00] In file included from /dios/libcxx/include/cstddef:44: [ 0:00] In file included from /dios/include/stddef.h:10: [ 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. [ 0:01] 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.1/_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 [ 0:07] KLEE: WARNING: undefined reference to function: klee_free [ 0:07] KLEE: WARNING: undefined reference to function: klee_malloc [ 0:07] i:1 [ 0:07] KLEE: WARNING ONCE: Alignment of memory from call "klee_malloc" is not modelled. Using alignment of 8. [ 0:07] about to __boot:0 [ 0:07] about to run the scheduler:0 [ 0:07] KLEE: WARNING ONCE: calling external: __dios_tainted_init() at /dios/libc/sys/start.cpp:49 5 [ 0:07] KLEE: ERROR: /dios/libc/sys/start.cpp:87: failed external call: __dios_tainted_init [ 0:07] KLEE: NOTE: now ignoring this error at this location [ 0:07] 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: 35471 [ 0:07] Stack: [ 0:07] #000035471 in __dios_start (l=2, argc=1, argv=94498921443848, envp=94498921512968) at /dios/libc/sys/start.cpp:87 [ 0:07] #100011480 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:07] #200043719 in klee_boot (argc=2, argv=94498895706112) 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 // template [ 0:07] 15 // requires HasEqualTo [ 0:07] 16 // constexpr bool // constexpr after c++17 [ 0:07] 17 // equal(Iter1 first1, Iter1 last1, Iter2 first2); [ 0:07] 18 // [ 0:07] 19 // Introduced in C++14: [ 0:07] 20 // template [ 0:07] 21 // constexpr bool // constexpr after c++17 [ 0:07] 22 // equal(Iter1 first1, Iter1 last1, Iter2 first2, Iter2 last2); [ 0:07] 23 [ 0:07] 24 #include [ 0:07] 25 #include [ 0:07] 26 [ 0:07] 27 #include "test_macros.h" [ 0:07] 28 #include "test_iterators.h" [ 0:07] 29 [ 0:07] 30 #if TEST_STD_VER > 17 [ 0:07] 31 TEST_CONSTEXPR bool test_constexpr() { [ 0:07] 32 int ia[] = {1, 3, 6, 7}; [ 0:07] 33 int ib[] = {1, 3}; [ 0:07] 34 int ic[] = {1, 3, 5, 7}; [ 0:07] 35 typedef input_iterator II; [ 0:07] 36 typedef bidirectional_iterator BI; [ 0:07] 37 [ 0:07] 38 return !std::equal(std::begin(ia), std::end(ia), std::begin(ic)) [ 0:07] 39 && !std::equal(std::begin(ia), std::end(ia), std::begin(ic), std::end(ic)) [ 0:07] 40 && std::equal(std::begin(ib), std::end(ib), std::begin(ic)) [ 0:07] 41 && !std::equal(std::begin(ib), std::end(ib), std::begin(ic), std::end(ic)) [ 0:07] 42 [ 0:07] 43 && std::equal(II(std::begin(ib)), II(std::end(ib)), II(std::begin(ic))) [ 0:07] 44 && !std::equal(BI(std::begin(ib)), BI(std::end(ib)), BI(std::begin(ic)), BI(std::end(ic))) [ 0:07] 45 ; [ 0:07] 46 } [ 0:07] 47 #endif [ 0:07] 48 [ 0:07] 49 [ 0:07] 50 int main(int, char**) [ 0:07] 51 { [ 0:07] 52 int ia[] = {0, 1, 2, 3, 4, 5}; [ 0:07] 53 const unsigned s = sizeof(ia)/sizeof(ia[0]); [ 0:07] 54 int ib[s] = {0, 1, 2, 5, 4, 5}; [ 0:07] 55 assert(std::equal(input_iterator(ia), [ 0:07] 56 input_iterator(ia+s), [ 0:07] 57 input_iterator(ia))); [ 0:07] 58 #if TEST_STD_VER >= 14 [ 0:07] 59 assert(std::equal(input_iterator(ia), [ 0:07] 60 input_iterator(ia+s), [ 0:07] 61 input_iterator(ia), [ 0:07] 62 input_iterator(ia+s))); [ 0:07] 63 assert(std::equal(random_access_iterator(ia), [ 0:07] 64 random_access_iterator(ia+s), [ 0:07] 65 random_access_iterator(ia), [ 0:07] 66 random_access_iterator(ia+s))); [ 0:07] 67 #endif [ 0:07] 68 assert(!std::equal(input_iterator(ia), [ 0:07] 69 input_iterator(ia+s), [ 0:07] 70 input_iterator(ib))); [ 0:07] 71 #if TEST_STD_VER >= 14 [ 0:07] 72 assert(!std::equal(input_iterator(ia), [ 0:07] 73 input_iterator(ia+s), [ 0:07] 74 input_iterator(ib), [ 0:07] 75 input_iterator(ib+s))); [ 0:07] 76 assert(!std::equal(random_access_iterator(ia), [ 0:07] 77 random_access_iterator(ia+s), [ 0:07] 78 random_access_iterator(ib), [ 0:07] 79 random_access_iterator(ib+s))); [ 0:07] 80 assert(!std::equal(input_iterator(ia), [ 0:07] 81 input_iterator(ia+s), [ 0:07] 82 input_iterator(ia), [ 0:07] 83 input_iterator(ia+s-1))); [ 0:07] 84 assert(!std::equal(random_access_iterator(ia), [ 0:07] 85 random_access_iterator(ia+s), [ 0:07] 86 random_access_iterator(ia), [ 0:07] 87 random_access_iterator(ia+s-1))); [ 0:07] 88 [ 0:07] 89 #endif [ 0:07] 90 [ 0:07] 91 #if TEST_STD_VER > 17 [ 0:07] 92 static_assert(test_constexpr()); [ 0:07] 93 #endif [ 0:07] 94 [ 0:07] 95 return 0; [ 0:07] 96 } [ 0:07] # no errors were expected but one was found anyway