[ 0:00] compiling /home/xrockai/src/divine/nightly/test/libcxx/containers/remove_if.pass.cpp [ 0:00] In file included from /home/xrockai/src/divine/nightly/test/libcxx/containers/remove_if.pass.cpp:17: [ 0:00] In file included from /dios/libcxx/include/list:183: [ 0:00] In file included from /dios/libcxx/include/memory:652: [ 0:00] In file included from /dios/libcxx/include/type_traits:417: [ 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.6/_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: [ 0:11] Error: failed external call: __dios_tainted_init [ 0:11] File: /dios/libc/sys/start.cpp [ 0:11] Line: 87 [ 0:11] assembly.ll line: 75020 [ 0:11] Stack: [ 0:11] #000075020 in __dios_start (l=2, argc=1, argv=94841210958344, envp=94841211027464) at /dios/libc/sys/start.cpp:87 [ 0:11] #100022849 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:11] #200083600 in klee_boot (argc=2, argv=94841182678400) at /dios/arch/klee/boot.c:41 [ 0:11] [ 0:11] [ 0:11] 1 /* TAGS: c++ fin */ [ 0:11] 2 /* CC_OPTS: -std=c++2a */ [ 0:11] 3 /* VERIFY_OPTS: -o nofail:malloc */ [ 0:11] 4 //===----------------------------------------------------------------------===// [ 0:11] 5 // [ 0:11] 6 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. [ 0:11] 7 // See https://llvm.org/LICENSE.txt for license information. [ 0:11] 8 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception [ 0:11] 9 // [ 0:11] 10 //===----------------------------------------------------------------------===// [ 0:11] 11 [ 0:11] 12 // [ 0:11] 13 [ 0:11] 14 // template void remove_if(Pred pred); // before C++20 [ 0:11] 15 // template size_type remove_if(Pred pred); // c++20 and later [ 0:11] 16 [ 0:11] 17 #include [ 0:11] 18 #include [ 0:11] 19 #include [ 0:11] 20 [ 0:11] 21 #include "test_macros.h" [ 0:11] 22 #include "min_allocator.h" [ 0:11] 23 #include "counting_predicates.hpp" [ 0:11] 24 [ 0:11] 25 bool even(int i) [ 0:11] 26 { [ 0:11] 27 return i % 2 == 0; [ 0:11] 28 } [ 0:11] 29 [ 0:11] 30 bool g(int i) [ 0:11] 31 { [ 0:11] 32 return i < 3; [ 0:11] 33 } [ 0:11] 34 [ 0:11] 35 struct PredLWG526 { [ 0:11] 36 PredLWG526 (int i) : i_(i) {}; [ 0:11] 37 ~PredLWG526() { i_ = -32767; } [ 0:11] 38 bool operator() (const PredLWG526 &p) const { return p.i_ == i_; } [ 0:11] 39 [ 0:11] 40 bool operator==(int i) const { return i == i_;} [ 0:11] 41 int i_; [ 0:11] 42 }; [ 0:11] 43 [ 0:11] 44 typedef unary_counting_predicate Predicate; [ 0:11] 45 [ 0:11] 46 int main(int, char**) [ 0:11] 47 { [ 0:11] 48 { [ 0:11] 49 int a1[] = {1, 2, 3, 4}; [ 0:11] 50 int a2[] = {3, 4}; [ 0:11] 51 typedef std::list L; [ 0:11] 52 L c(a1, a1+4); [ 0:11] 53 Predicate cp(g); [ 0:11] 54 #if TEST_STD_VER > 17 [ 0:11] 55 ASSERT_SAME_TYPE(L::size_type, decltype(c.remove_if(std::ref(cp)))); [ 0:11] 56 assert(c.remove_if(std::ref(cp)) == 2); [ 0:11] 57 #else [ 0:11] 58 ASSERT_SAME_TYPE(void, decltype(c.remove_if(std::ref(cp)))); [ 0:11] 59 c.remove_if(std::ref(cp)); [ 0:11] 60 #endif [ 0:11] 61 assert(c == std::list(a2, a2+2)); [ 0:11] 62 assert(cp.count() == 4); [ 0:11] 63 } [ 0:11] 64 { [ 0:11] 65 int a1[] = {1, 2, 3, 4}; [ 0:11] 66 int a2[] = {1, 3}; [ 0:11] 67 std::list c(a1, a1+4); [ 0:11] 68 Predicate cp(even); [ 0:11] 69 #if TEST_STD_VER > 17 [ 0:11] 70 assert(c.remove_if(std::ref(cp)) == 2); [ 0:11] 71 #else [ 0:11] 72 c.remove_if(std::ref(cp)); [ 0:11] 73 #endif [ 0:11] 74 assert(c == std::list(a2, a2+2)); [ 0:11] 75 assert(cp.count() == 4); [ 0:11] 76 } [ 0:11] 77 { // LWG issue #526 [ 0:11] 78 int a1[] = {1, 2, 1, 3, 5, 8, 11}; [ 0:11] 79 int a2[] = {2, 3, 5, 8, 11}; [ 0:11] 80 std::list c(a1, a1 + 7); [ 0:11] 81 c.remove_if(std::ref(c.front())); [ 0:11] 82 assert(c.size() == 5); [ 0:11] 83 for (size_t i = 0; i < c.size(); ++i) [ 0:11] 84 { [ 0:11] 85 assert(c.front() == a2[i]); [ 0:11] 86 c.pop_front(); [ 0:11] 87 } [ 0:11] 88 } [ 0:11] 89 [ 0:11] 90 #if TEST_STD_VER >= 11 [ 0:11] 91 { [ 0:11] 92 int a1[] = {1, 2, 3, 4}; [ 0:11] 93 int a2[] = {3, 4}; [ 0:11] 94 std::list> c(a1, a1+4); [ 0:11] 95 Predicate cp(g); [ 0:11] 96 #if TEST_STD_VER > 17 [ 0:11] 97 assert(c.remove_if(std::ref(cp)) == 2); [ 0:11] 98 #else [ 0:11] 99 c.remove_if(std::ref(cp)); [ 0:11] 100 #endif [ 0:11] 101 assert((c == std::list>(a2, a2+2))); [ 0:11] 102 assert(cp.count() == 4); [ 0:11] 103 } [ 0:11] 104 #endif [ 0:11] 105 [ 0:11] 106 return 0; [ 0:11] 107 } [ 0:11] # no errors were expected but one was found anyway