[ 0:00] compiling /home/xrockai/src/divine/nightly/test/libcxx/algorithms/lower_bound.pass.cpp [ 0:00] In file included from /home/xrockai/src/divine/nightly/test/libcxx/algorithms/lower_bound.pass.cpp:18: [ 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 = [ 0:03] setting up pass: fuse-ctors, options = [ 0:03] KLEE: output directory is "/var/obj/divine-nightly/semidbg/test/__test_work_dir.12/_klee_out" [ 0:06] KLEE: Using Z3 solver backend [ 0:06] WARNING: this target does not support the llvm.stacksave intrinsic. [ 0:07] 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' [ 0:07] [ 0:07] 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: [ 0:13] Error: failed external call: __dios_tainted_init [ 0:13] File: /dios/libc/sys/start.cpp [ 0:13] Line: 87 [ 0:13] assembly.ll line: 70341 [ 0:13] Stack: [ 0:13] #000070341 in __dios_start (l=2, argc=1, argv=94483987357704, envp=94483987376136) at /dios/libc/sys/start.cpp:87 [ 0:13] #100018170 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:13] #200078921 in klee_boot (argc=2, argv=94483948817792) at /dios/arch/klee/boot.c:41 [ 0:13] [ 0:13] [ 0:13] 1 /* TAGS: c++ fin */ [ 0:13] 2 /* CC_OPTS: -std=c++2a */ [ 0:13] 3 /* VERIFY_OPTS: -o nofail:malloc */ [ 0:13] 4 //===----------------------------------------------------------------------===// [ 0:13] 5 // [ 0:13] 6 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. [ 0:13] 7 // See https://llvm.org/LICENSE.txt for license information. [ 0:13] 8 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception [ 0:13] 9 // [ 0:13] 10 //===----------------------------------------------------------------------===// [ 0:13] 11 [ 0:13] 12 // [ 0:13] 13 [ 0:13] 14 // template [ 0:13] 15 // constexpr Iter // constexpr after c++17 [ 0:13] 16 // lower_bound(Iter first, Iter last, const T& value); [ 0:13] 17 [ 0:13] 18 #include [ 0:13] 19 #include [ 0:13] 20 #include [ 0:13] 21 #include [ 0:13] 22 [ 0:13] 23 #include "test_macros.h" [ 0:13] 24 #include "test_iterators.h" [ 0:13] 25 [ 0:13] 26 #if TEST_STD_VER > 17 [ 0:13] 27 TEST_CONSTEXPR bool eq(int a, int b) { return a == b; } [ 0:13] 28 [ 0:13] 29 TEST_CONSTEXPR bool test_constexpr() { [ 0:13] 30 int ia[] = {1, 3, 6, 7}; [ 0:13] 31 [ 0:13] 32 return (std::lower_bound(std::begin(ia), std::end(ia), 2) == ia+1) [ 0:13] 33 && (std::lower_bound(std::begin(ia), std::end(ia), 3) == ia+1) [ 0:13] 34 && (std::lower_bound(std::begin(ia), std::end(ia), 9) == std::end(ia)) [ 0:13] 35 ; [ 0:13] 36 } [ 0:13] 37 #endif [ 0:13] 38 [ 0:13] 39 [ 0:13] 40 template [ 0:13] 41 void [ 0:13] 42 test(Iter first, Iter last, const T& value) [ 0:13] 43 { [ 0:13] 44 Iter i = std::lower_bound(first, last, value); [ 0:13] 45 for (Iter j = first; j != i; ++j) [ 0:13] 46 assert(*j < value); [ 0:13] 47 for (Iter j = i; j != last; ++j) [ 0:13] 48 assert(!(*j < value)); [ 0:13] 49 } [ 0:13] 50 [ 0:13] 51 template [ 0:13] 52 void [ 0:13] 53 test() [ 0:13] 54 { [ 0:13] 55 const unsigned N = 1000; [ 0:13] 56 const int M = 10; [ 0:13] 57 std::vector v(N); [ 0:13] 58 int x = 0; [ 0:13] 59 for (std::size_t i = 0; i < v.size(); ++i) [ 0:13] 60 { [ 0:13] 61 v[i] = x; [ 0:13] 62 if (++x == M) [ 0:13] 63 x = 0; [ 0:13] 64 } [ 0:13] 65 std::sort(v.begin(), v.end()); [ 0:13] 66 for (x = 0; x <= M; ++x) [ 0:13] 67 test(Iter(v.data()), Iter(v.data()+v.size()), x); [ 0:13] 68 } [ 0:13] 69 [ 0:13] 70 int main(int, char**) [ 0:13] 71 { [ 0:13] 72 int d[] = {0, 1, 2, 3}; [ 0:13] 73 for (int* e = d; e <= d+4; ++e) [ 0:13] 74 for (int x = -1; x <= 4; ++x) [ 0:13] 75 test(d, e, x); [ 0:13] 76 [ 0:13] 77 test >(); [ 0:13] 78 test >(); [ 0:13] 79 test >(); [ 0:13] 80 test(); [ 0:13] 81 [ 0:13] 82 #if TEST_STD_VER > 17 [ 0:13] 83 static_assert(test_constexpr()); [ 0:13] 84 #endif [ 0:13] 85 [ 0:13] 86 return 0; [ 0:13] 87 } [ 0:13] # no errors were expected but one was found anyway