[ 0:00] compiling /home/xrockai/src/divine/nightly/test/libcxx/algorithms/equal_range.pass.cpp [ 0:00] In file included from /home/xrockai/src/divine/nightly/test/libcxx/algorithms/equal_range.pass.cpp:20: [ 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. [ 0:02] 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.14/_klee_out" [ 0:08] KLEE: Using Z3 solver backend [ 0:08] WARNING: this target does not support the llvm.stacksave intrinsic. [ 0:08] 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' [ 0:08] [ 0:08] KLEE: WARNING: undefined reference to function: _Z10klee_abortv [ 0:13] KLEE: WARNING: undefined reference to function: __dios_tainted_init [ 0:13] KLEE: WARNING: undefined reference to function: klee_free [ 0:13] KLEE: WARNING: undefined reference to function: klee_malloc [ 0:13] KLEE: WARNING ONCE: Using zero size array fix for landingpad instruction filter [ 0:13] i:1 [ 0:13] KLEE: WARNING ONCE: Alignment of memory from call "klee_malloc" is not modelled. Using alignment of 8. [ 0:13] about to __boot:0 [ 0:13] about to run the scheduler:0 [ 0:13] KLEE: WARNING ONCE: calling external: __dios_tainted_init() at /dios/libc/sys/start.cpp:49 5 [ 0:13] KLEE: ERROR: /dios/libc/sys/start.cpp:87: failed external call: __dios_tainted_init [ 0:13] KLEE: NOTE: now ignoring this error at this location [ 0:13] KLEE: ERROR: EXITING ON ERROR: [ 0:14] Error: failed external call: __dios_tainted_init [ 0:14] File: /dios/libc/sys/start.cpp [ 0:14] Line: 87 [ 0:14] assembly.ll line: 73314 [ 0:14] Stack: [ 0:14] #000073314 in __dios_start (l=2, argc=1, argv=93972410785800, envp=93972410804232) at /dios/libc/sys/start.cpp:87 [ 0:14] #100021143 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:14] #200081894 in klee_boot (argc=2, argv=93972371664256) at /dios/arch/klee/boot.c:41 [ 0:14] [ 0:14] [ 0:14] 1 /* TAGS: c++ fin ext */ [ 0:14] 2 /* CC_OPTS: -std=c++2a */ [ 0:14] 3 /* VERIFY_OPTS: -o nofail:malloc */ [ 0:14] 4 //===----------------------------------------------------------------------===// [ 0:14] 5 // [ 0:14] 6 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. [ 0:14] 7 // See https://llvm.org/LICENSE.txt for license information. [ 0:14] 8 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception [ 0:14] 9 // [ 0:14] 10 //===----------------------------------------------------------------------===// [ 0:14] 11 [ 0:14] 12 // [ 0:14] 13 [ 0:14] 14 // template [ 0:14] 15 // requires HasLess [ 0:14] 16 // && HasLess [ 0:14] 17 // constexpr pair // constexpr after c++17 [ 0:14] 18 // equal_range(Iter first, Iter last, const T& value); [ 0:14] 19 [ 0:14] 20 #include [ 0:14] 21 #include [ 0:14] 22 #include [ 0:14] 23 #include [ 0:14] 24 [ 0:14] 25 #include "test_macros.h" [ 0:14] 26 #include "test_iterators.h" [ 0:14] 27 [ 0:14] 28 #if TEST_STD_VER > 17 [ 0:14] 29 TEST_CONSTEXPR bool lt(int a, int b) { return a < b; } [ 0:14] 30 [ 0:14] 31 TEST_CONSTEXPR bool test_constexpr() { [ 0:14] 32 int ia[] = {1, 3, 3, 6, 7}; [ 0:14] 33 [ 0:14] 34 return (std::equal_range(std::begin(ia), std::end(ia), 1, lt) == std::pair(ia+0, ia+1)) [ 0:14] 35 && (std::equal_range(std::begin(ia), std::end(ia), 3, lt) == std::pair(ia+1, ia+3)) [ 0:14] 36 && (std::equal_range(std::begin(ia), std::end(ia), 9, lt) == std::pair(std::end(ia), std::end(ia))) [ 0:14] 37 ; [ 0:14] 38 } [ 0:14] 39 #endif [ 0:14] 40 [ 0:14] 41 template [ 0:14] 42 void [ 0:14] 43 test(Iter first, Iter last, const T& value) [ 0:14] 44 { [ 0:14] 45 std::pair i = std::equal_range(first, last, value); [ 0:14] 46 for (Iter j = first; j != i.first; ++j) [ 0:14] 47 assert(*j < value); [ 0:14] 48 for (Iter j = i.first; j != last; ++j) [ 0:14] 49 assert(!(*j < value)); [ 0:14] 50 for (Iter j = first; j != i.second; ++j) [ 0:14] 51 assert(!(value < *j)); [ 0:14] 52 for (Iter j = i.second; j != last; ++j) [ 0:14] 53 assert(value < *j); [ 0:14] 54 } [ 0:14] 55 [ 0:14] 56 template [ 0:14] 57 void [ 0:14] 58 test() [ 0:14] 59 { [ 0:14] 60 const unsigned N = 1000; [ 0:14] 61 const int M = 10; [ 0:14] 62 std::vector v(N); [ 0:14] 63 int x = 0; [ 0:14] 64 for (std::size_t i = 0; i < v.size(); ++i) [ 0:14] 65 { [ 0:14] 66 v[i] = x; [ 0:14] 67 if (++x == M) [ 0:14] 68 x = 0; [ 0:14] 69 } [ 0:14] 70 std::sort(v.begin(), v.end()); [ 0:14] 71 for (x = 0; x <= M; ++x) [ 0:14] 72 test(Iter(v.data()), Iter(v.data()+v.size()), x); [ 0:14] 73 } [ 0:14] 74 [ 0:14] 75 int main(int, char**) [ 0:14] 76 { [ 0:14] 77 int d[] = {0, 1, 2, 3}; [ 0:14] 78 for (int* e = d; e <= d+4; ++e) [ 0:14] 79 for (int x = -1; x <= 4; ++x) [ 0:14] 80 test(d, e, x); [ 0:14] 81 [ 0:14] 82 test >(); [ 0:14] 83 test >(); [ 0:14] 84 test >(); [ 0:14] 85 test(); [ 0:14] 86 [ 0:14] 87 #if TEST_STD_VER > 17 [ 0:14] 88 static_assert(test_constexpr()); [ 0:14] 89 #endif [ 0:14] 90 [ 0:14] 91 return 0; [ 0:14] 92 } [ 0:14] # no errors were expected but one was found anyway