[ 0:01] compiling /home/xrockai/src/divine/nightly/test/libcxx/algorithms/minmax_comp.pass.cpp [ 0:01] In file included from /home/xrockai/src/divine/nightly/test/libcxx/algorithms/minmax_comp.pass.cpp:19: [ 0:01] In file included from /dios/libcxx/include/algorithm:639: [ 0:01] In file included from /dios/libcxx/include/initializer_list:46: [ 0:01] In file included from /dios/libcxx/include/cstddef:44: [ 0:01] In file included from /dios/include/stddef.h:10: [ 0:01] In file included from /dios/include/_PDCLIB/int.h:16: [ 0:01] /dios/include/_PDCLIB/cdefs.h:69:10: warning: Unsupported _ _cplusplus (__cplusplus) (too new) (supported: ISO/IEC 14882:1997, ISO/IEC 14882:2011). [ 0:01] #warning Unsupported _ _cplusplus (__cplusplus) (too new) (supported: ISO/IEC 14882:1997, ISO/IEC 14882:2011). [ 0:01] ^ [ 0:01] 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.23/_klee_out" [ 0:05] KLEE: Using Z3 solver backend [ 0:05] WARNING: this target does not support the llvm.stacksave intrinsic. [ 0:05] 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' [ 0:05] [ 0:05] KLEE: WARNING: undefined reference to function: __dios_tainted_init [ 0:08] KLEE: WARNING: undefined reference to function: klee_free [ 0:08] KLEE: WARNING: undefined reference to function: klee_malloc [ 0:08] i:1 [ 0:08] KLEE: WARNING ONCE: Alignment of memory from call "klee_malloc" is not modelled. Using alignment of 8. [ 0:08] about to __boot:0 [ 0:08] about to run the scheduler:0 [ 0:08] KLEE: WARNING ONCE: calling external: __dios_tainted_init() at /dios/libc/sys/start.cpp:49 5 [ 0:08] KLEE: ERROR: /dios/libc/sys/start.cpp:87: failed external call: __dios_tainted_init [ 0:08] KLEE: NOTE: now ignoring this error at this location [ 0:08] KLEE: ERROR: EXITING ON ERROR: [ 0:08] Error: failed external call: __dios_tainted_init [ 0:08] File: /dios/libc/sys/start.cpp [ 0:08] Line: 87 [ 0:08] assembly.ll line: 34179 [ 0:08] Stack: [ 0:08] #000034179 in __dios_start (l=2, argc=1, argv=94402909557256, envp=94402909618184) at /dios/libc/sys/start.cpp:87 [ 0:08] #100010188 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:08] #200042427 in klee_boot (argc=2, argv=94402884516608) at /dios/arch/klee/boot.c:41 [ 0:08] [ 0:08] [ 0:08] 1 /* TAGS: c++ fin */ [ 0:08] 2 /* CC_OPTS: -std=c++2a */ [ 0:08] 3 /* VERIFY_OPTS: -o nofail:malloc */ [ 0:08] 4 //===----------------------------------------------------------------------===// [ 0:08] 5 // [ 0:08] 6 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. [ 0:08] 7 // See https://llvm.org/LICENSE.txt for license information. [ 0:08] 8 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception [ 0:08] 9 // [ 0:08] 10 //===----------------------------------------------------------------------===// [ 0:08] 11 [ 0:08] 12 // [ 0:08] 13 [ 0:08] 14 // template Compare> [ 0:08] 15 // requires !SameType && CopyConstructible [ 0:08] 16 // pair [ 0:08] 17 // minmax(const T& a, const T& b, Compare comp); [ 0:08] 18 [ 0:08] 19 #include [ 0:08] 20 #include [ 0:08] 21 #include [ 0:08] 22 [ 0:08] 23 #include "test_macros.h" [ 0:08] 24 [ 0:08] 25 template [ 0:08] 26 void [ 0:08] 27 test(const T& a, const T& b, C c, const T& x, const T& y) [ 0:08] 28 { [ 0:08] 29 std::pair p = std::minmax(a, b, c); [ 0:08] 30 assert(&p.first == &x); [ 0:08] 31 assert(&p.second == &y); [ 0:08] 32 } [ 0:08] 33 [ 0:08] 34 [ 0:08] 35 int main(int, char**) [ 0:08] 36 { [ 0:08] 37 { [ 0:08] 38 int x = 0; [ 0:08] 39 int y = 0; [ 0:08] 40 test(x, y, std::greater(), x, y); [ 0:08] 41 test(y, x, std::greater(), y, x); [ 0:08] 42 } [ 0:08] 43 { [ 0:08] 44 int x = 0; [ 0:08] 45 int y = 1; [ 0:08] 46 test(x, y, std::greater(), y, x); [ 0:08] 47 test(y, x, std::greater(), y, x); [ 0:08] 48 } [ 0:08] 49 { [ 0:08] 50 int x = 1; [ 0:08] 51 int y = 0; [ 0:08] 52 test(x, y, std::greater(), x, y); [ 0:08] 53 test(y, x, std::greater(), x, y); [ 0:08] 54 } [ 0:08] 55 #if TEST_STD_VER >= 14 [ 0:08] 56 { [ 0:08] 57 // Note that you can't take a reference to a local var, since [ 0:08] 58 // its address is not a compile-time constant. [ 0:08] 59 constexpr static int x = 1; [ 0:08] 60 constexpr static int y = 0; [ 0:08] 61 constexpr auto p1 = std::minmax(x, y, std::greater<>()); [ 0:08] 62 static_assert(p1.first == x, ""); [ 0:08] 63 static_assert(p1.second == y, ""); [ 0:08] 64 constexpr auto p2 = std::minmax(y, x, std::greater<>()); [ 0:08] 65 static_assert(p2.first == x, ""); [ 0:08] 66 static_assert(p2.second == y, ""); [ 0:08] 67 } [ 0:08] 68 #endif [ 0:08] 69 [ 0:08] 70 return 0; [ 0:08] 71 } [ 0:08] # no errors were expected but one was found anyway