[ 0:01] compiling /home/xrockai/src/divine/nightly/test/libcxx/algorithms/push_heap.pass.cpp [ 0:01] In file included from /home/xrockai/src/divine/nightly/test/libcxx/algorithms/push_heap.pass.cpp:20: [ 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. [ 0:02] compiling /dios/lib/config/seqklee.bc [ 0:02] setting up pass: functionmeta, options = [ 0:04] setting up pass: fuse-ctors, options = [ 0:04] KLEE: output directory is "/var/obj/divine-nightly/semidbg/test/__test_work_dir.14/_klee_out" [ 0:07] KLEE: Using Z3 solver backend [ 0:07] 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: [ 0:13] Error: failed external call: __dios_tainted_init [ 0:13] File: /dios/libc/sys/start.cpp [ 0:13] Line: 87 [ 0:13] assembly.ll line: 65435 [ 0:13] Stack: [ 0:13] #000065435 in __dios_start (l=2, argc=1, argv=94803967914504, envp=94803967983624) at /dios/libc/sys/start.cpp:87 [ 0:13] #100013429 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:13] #200074015 in klee_boot (argc=2, argv=94803937070464) at /dios/arch/klee/boot.c:41 [ 0:13] [ 0:13] [ 0:13] 1 /* TAGS: c++ fin ext */ [ 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 // requires ShuffleIterator [ 0:13] 16 // && LessThanComparable [ 0:13] 17 // void [ 0:13] 18 // push_heap(Iter first, Iter last); [ 0:13] 19 [ 0:13] 20 #include [ 0:13] 21 #include [ 0:13] 22 #include [ 0:13] 23 [ 0:13] 24 #include "test_macros.h" [ 0:13] 25 [ 0:13] 26 std::mt19937 randomness; [ 0:13] 27 [ 0:13] 28 void test(int N) [ 0:13] 29 { [ 0:13] 30 int* ia = new int [N]; [ 0:13] 31 for (int i = 0; i < N; ++i) [ 0:13] 32 ia[i] = i; [ 0:13] 33 std::shuffle(ia, ia+N, randomness); [ 0:13] 34 for (int i = 0; i <= N; ++i) [ 0:13] 35 { [ 0:13] 36 std::push_heap(ia, ia+i); [ 0:13] 37 assert(std::is_heap(ia, ia+i)); [ 0:13] 38 } [ 0:13] 39 delete [] ia; [ 0:13] 40 } [ 0:13] 41 [ 0:13] 42 int main(int, char**) [ 0:13] 43 { [ 0:13] 44 test(1000); [ 0:13] 45 [ 0:13] 46 return 0; [ 0:13] 47 } [ 0:13] # no errors were expected but one was found anyway