[ 0:00] compiling /home/xrockai/src/divine/nightly/test/libcxx/algorithms/generate_n.pass.cpp [ 0:00] In file included from /home/xrockai/src/divine/nightly/test/libcxx/algorithms/generate_n.pass.cpp:26: [ 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.8/_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: 38778 [ 0:07] Stack: [ 0:07] #000038778 in __dios_start (l=2, argc=1, argv=94543928775176, envp=94543928836104) at /dios/libc/sys/start.cpp:87 [ 0:07] #100014787 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:07] #200047026 in klee_boot (argc=2, argv=94543901603840) 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 OutputIterator [ 0:07] 16 // && CopyConstructible [ 0:07] 17 // constexpr void // constexpr after c++17 [ 0:07] 18 // generate_n(Iter first, Size n, Generator gen); [ 0:07] 19 [ 0:07] 20 #include "test_macros.h" [ 0:07] 21 [ 0:07] 22 #ifdef TEST_COMPILER_C1XX [ 0:07] 23 #pragma warning(disable: 4244) // conversion from 'const double' to 'int', possible loss of data [ 0:07] 24 #endif [ 0:07] 25 [ 0:07] 26 #include [ 0:07] 27 #include [ 0:07] 28 [ 0:07] 29 #include "test_iterators.h" [ 0:07] 30 #include "user_defined_integral.hpp" [ 0:07] 31 [ 0:07] 32 struct gen_test [ 0:07] 33 { [ 0:07] 34 TEST_CONSTEXPR int operator()() const {return 2;} [ 0:07] 35 }; [ 0:07] 36 [ 0:07] 37 [ 0:07] 38 #if TEST_STD_VER > 17 [ 0:07] 39 TEST_CONSTEXPR bool test_constexpr() { [ 0:07] 40 const size_t N = 5; [ 0:07] 41 int ib[] = {0, 0, 0, 0, 0, 0}; // one bigger than N [ 0:07] 42 [ 0:07] 43 auto it = std::generate_n(std::begin(ib), N, gen_test()); [ 0:07] 44 [ 0:07] 45 return it == (std::begin(ib) + N) [ 0:07] 46 && std::all_of(std::begin(ib), it, [](int x) { return x == 2; }) [ 0:07] 47 && *it == 0 // don't overwrite the last value in the output array [ 0:07] 48 ; [ 0:07] 49 } [ 0:07] 50 #endif [ 0:07] 51 [ 0:07] 52 [ 0:07] 53 template [ 0:07] 54 void [ 0:07] 55 test2() [ 0:07] 56 { [ 0:07] 57 const unsigned n = 4; [ 0:07] 58 int ia[n] = {0}; [ 0:07] 59 assert(std::generate_n(Iter(ia), Size(n), gen_test()) == Iter(ia+n)); [ 0:07] 60 assert(ia[0] == 2); [ 0:07] 61 assert(ia[1] == 2); [ 0:07] 62 assert(ia[2] == 2); [ 0:07] 63 assert(ia[3] == 2); [ 0:07] 64 } [ 0:07] 65 [ 0:07] 66 template [ 0:07] 67 void [ 0:07] 68 test() [ 0:07] 69 { [ 0:07] 70 test2(); [ 0:07] 71 test2(); [ 0:07] 72 test2(); [ 0:07] 73 test2(); [ 0:07] 74 test2 >(); [ 0:07] 75 test2(); [ 0:07] 76 test2(); // this is PR#35498 [ 0:07] 77 test2(); [ 0:07] 78 } [ 0:07] 79 [ 0:07] 80 int main(int, char**) [ 0:07] 81 { [ 0:07] 82 test >(); [ 0:07] 83 test >(); [ 0:07] 84 test >(); [ 0:07] 85 test(); [ 0:07] 86 [ 0:07] 87 #if TEST_STD_VER > 17 [ 0:07] 88 static_assert(test_constexpr()); [ 0:07] 89 #endif [ 0:07] 90 [ 0:07] 91 return 0; [ 0:07] 92 } [ 0:07] # no errors were expected but one was found anyway