bin/symbiotic --witness witness.graphml --no-slice --no-prepare --prp=../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko_true-unreach-call.cil.c


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5.0.0-KLEE:86e6f6f8-dg:03407af1-symbiotic:a8aa8ad6-minisat:3db58943-stp:17249213-sbt-instrumentation:dd7e4312
INFO: After compilation stats: Globals/Functions/Blocks/Instr.: 137 1103 4932 34153
Removed infinite loop in ldv_assume
Removed infinite loop in ldv_stop
Removed infinite loop in ldv_linux_kernel_module_module_put_and_exit
INFO: Compilation, preparation and instrumentation time: 1.23418402672
Removed calls to 'nfs_fattr_init' (function is undefined)
Defining function nfs_submount as symbolic
Defining function nfs_try_mount as symbolic
Removed calls to 'nfs_setattr_update_inode' (function is undefined)
Removed calls to 'rpc_call_start' (function is undefined)
Removed calls to 'nfs_invalidate_atime' (function is undefined)
Defining function nfs_alloc_client as symbolic
Defining function nfs_init_client as symbolic
Defining function nfs_create_server as symbolic
Defining function nfs_clone_server as symbolic
Defining function nfs_wb_all as symbolic
Removed calls to 'xdr_inline_pages' (function is undefined)
Removed calls to 'xdr_terminate_string' (function is undefined)
Removed calls to 'xdr_write_pages' (function is undefined)
Defining function printk as symbolic
Defining function xdr_inline_decode as symbolic
Defining function xdr_read_pages as symbolic
Defining function xdr_reserve_space as symbolic
Removed calls to 'warn_slowpath_null' (function is undefined)
Defining function from_kuid as symbolic
Defining function from_kgid as symbolic
Defining function xdr_encode_opaque as symbolic
Defining function make_kuid as symbolic
Defining function make_kgid as symbolic
Defining function nlmclnt_proc as symbolic
Defining function nfs_post_op_update_inode_force_wcc as symbolic
Defining function nfs_refresh_inode as symbolic
Defining function rpc_call_sync as symbolic
Removed calls to 'ldv_after_alloc' (function is undefined)
Removed calls to '_raw_spin_lock' (function is undefined)
Removed calls to '_raw_spin_unlock' (function is undefined)
Defining function nfs_instantiate as symbolic
Defining function external_allocated_data as symbolic
Defining function nfs_alloc_fhandle as symbolic
Defining function nfs_alloc_fattr as symbolic
Defining function nfs_permission as symbolic
Defining function nfs_setattr as symbolic
Defining function nfs_getattr as symbolic
Defining function nfs_lookup as symbolic
Defining function nfs_create as symbolic
Defining function nfs_link as symbolic
Defining function nfs_unlink as symbolic
Defining function nfs_symlink as symbolic
Defining function nfs_mkdir as symbolic
Defining function nfs_rmdir as symbolic
Defining function nfs_mknod as symbolic
Defining function nfs_rename as symbolic
Removed calls to 'unregister_nfs_version' (function is undefined)
Removed calls to 'register_nfs_version' (function is undefined)
Removed calls to 'nfs_free_client' (function is undefined)
Removed calls to 'nfs_close_context' (function is undefined)
Removed calls to 'ldv_assert' (function is undefined)
Linked our definitions to these undefined functions:
  __memcpy
  kfree
  __VERIFIER_assume
  __VERIFIER_calloc0
  __VERIFIER_error
  __VERIFIER_exit
  __VERIFIER_make_symbolic
  __VERIFIER_malloc0
  __VERIFIER_nondet_int_named
  __VERIFIER_nondet_pointer_named
  __VERIFIER_nondet_ulong_named
INFO: After-slicing optimizations and preparation time: 1.17738008499
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 350 1095 2997 18420
INFO: Starting verification
KLEE: WARNING ONCE: function "nfs_proc_commit_setup" has inline asm
KLEE: WARNING ONCE: function "nfs_proc_commit_rpc_prepare" has inline asm
KLEE: WARNING: undefined reference to variable: init_user_ns
KLEE: WARNING: undefined reference to function: nfs_close_context
KLEE: WARNING: undefined reference to function: nfs_free_client
KLEE: WARNING: Type for init_user_ns is not sized
KLEE: WARNING: Unable to find size for global variable: init_user_ns (use will result in out of bounds access)
KLEE: WARNING ONCE: Alignment of memory from call "malloc" is not modelled. Using alignment of 8.
KLEE: ERROR: /tmp/vcloud-vcloud-master/worker/working_dir_7baad352-3ffe-4ed8-83ce-319784b88d9d/symbiotic/lib/verifier/__VERIFIER_exit.c:6: abort failure
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-JKeLyr/linux-4.0-rc1---fs--nfs--nfsv2.ko_true-unreach-call.cil.c:10324: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-JKeLyr/linux-4.0-rc1---fs--nfs--nfsv2.ko_true-unreach-call.cil.c:21087: invalid function pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: output directory is "/tmp/symbiotic-JKeLyr/klee-out-0"
KLEE: Using STP solver backend
KLEE: WARNING ONCE: function "nfs_proc_commit_setup" has inline asm
KLEE: WARNING ONCE: function "nfs_proc_commit_rpc_prepare" has inline asm
KLEE: WARNING: undefined reference to variable: init_user_ns
KLEE: WARNING: undefined reference to function: nfs_close_context
KLEE: WARNING: undefined reference to function: nfs_free_client
KLEE: WARNING: Type for init_user_ns is not sized
KLEE: WARNING: Unable to find size for global variable: init_user_ns (use will result in out of bounds access)
KLEE: WARNING ONCE: Alignment of memory from call "malloc" is not modelled. Using alignment of 8.
KLEE: ERROR: /tmp/vcloud-vcloud-master/worker/working_dir_7baad352-3ffe-4ed8-83ce-319784b88d9d/symbiotic/lib/verifier/__VERIFIER_exit.c:6: abort failure
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-JKeLyr/linux-4.0-rc1---fs--nfs--nfsv2.ko_true-unreach-call.cil.c:10324: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-JKeLyr/linux-4.0-rc1---fs--nfs--nfsv2.ko_true-unreach-call.cil.c:21087: invalid function pointer
KLEE: NOTE: now ignoring this error at this location
0  klee            0x00000000012fcca8 llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 56
1  klee            0x00000000012fac7e llvm::sys::RunSignalHandlers() + 62
2  klee            0x00000000012fadcc
3  libpthread.so.0 0x00007f1c05b4c390
4  klee            0x0000000000a5a716 klee::SltExpr::create(klee::ref<klee::Expr> const&, klee::ref<klee::Expr> const&) + 38
5  klee            0x00000000005d77cc klee::Executor::executeInstruction(klee::ExecutionState&, klee::KInstruction*) + 10924
6  klee            0x00000000005da8c5 klee::Executor::run(klee::ExecutionState&) + 2117
7  klee            0x00000000005daeef klee::Executor::runFunctionAsMain(llvm::Function*, int, char**, char**) + 1391
8  klee            0x0000000000593c63 main + 8867
9  libc.so.6       0x00007f1c04ef0830 __libc_start_main + 240
10 klee            0x00000000005bed49 _start + 41
Running the verifier failed
RESULT: unknown
INFO: Total time elapsed: 8.98770284653
