Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Waiting for the VM to be ready (probing ssh)
.................
=====================================================================
Generated by BenchKit 2-2979
Executing tool pecan
Input is S_Railroad-PT-010, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 1
Run identifier is r189kn-smll-146444145900233
=====================================================================

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Railroad-PT-010-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1464695052306

=====================================================================
Generated by BenchKit MCC2016
Executing tool pecan:
Test is S_Railroad-PT-010, examination is ReachabilityDeadlock
=====================================================================

--------------------
content from stdout:

START 1464695052
Xlib: extension "RANDR" missing on display ":99".
RailroadPT010Could not allocate 12582928 bytes
Stacktrace:

at (wrapper managed-to-native) System.Threading.Monitor.try_enter_with_atomic_var (object,int,bool&) <0xffffffff>
at System.Threading.Monitor.TryEnter (object,int,bool&) <0x0003b>
at System.Threading.Monitor.Enter (object,bool&) <0x00017>
at PAT.Common.Classes.DataStructure.StringDictionaryWithKey`1.GetContainsKey (string) <0x0008f>
at PAT.Common.Classes.DataStructure.StringDictionaryWithKey`1.get_Item (string) <0x00017>
at PAT.Common.Classes.Expressions.EvaluatorDenotational.Evaluate (PAT.Common.Classes.Expressions.ExpressionClass.Expression,PAT.Common.Classes.Expressions.Valuation) <0x00157>
at PAT.Common.Classes.Expressions.EvaluatorDenotational.Evaluate (PAT.Common.Classes.Expressions.ExpressionClass.Expression,PAT.Common.Classes.Expressions.Valuation) <0x003d3>
at PAT.Common.Classes.Expressions.EvaluatorDenotational.Evaluate (PAT.Common.Classes.Expressions.ExpressionClass.Expression,PAT.Common.Classes.Expressions.Valuation) <0x0046f>
at PAT.Common.Classes.Expressions.EvaluatorDenotational.Evaluate (PAT.Common.Classes.Expressions.ExpressionClass.Expression,PAT.Common.Classes.Expressions.Valuation) <0x00c4f>
at PAT.PN.LTS.PNConfiguration.MakeOneMove () <0x000fb>
at PAT.Common.Classes.SemanticModels.LTS.Assertion.AssertionDeadLock.DFSVerification () <0x001f4>
at PAT.Common.Classes.SemanticModels.LTS.Assertion.AssertionDeadLock.RunVerification () <0x0002f>
at PAT.Common.Classes.ModuleInterface.AssertionBase.ModelChecking () <0x00012>
at PAT.Common.Classes.ModuleInterface.AssertionBase.InternalStart () <0x00077>
at PAT.Console.Program.RunOneSpec (string,string,System.IO.StreamWriter,System.Text.StringBuilder,bool,bool,int,int,string) <0x00187>
at PAT.Console.Program.Main (string[]) <0x0152f>
at (wrapper runtime-invoke) .runtime_invoke_void_object (object,intptr,intptr,intptr) <0xffffffff>

Native stacktrace:

/usr/bin/mono() [0x80e16fc]
[0xb777c40c]
[0xb777c424]
/lib/i386-linux-gnu/libc.so.6(gsignal+0x4f) [0xb759820f]
/lib/i386-linux-gnu/libc.so.6(abort+0x175) [0xb759b855]
/usr/bin/mono() [0x8214c67]
/usr/bin/mono() [0x8214ca3]
/usr/bin/mono() [0x8214702]
/usr/bin/mono() [0x805901f]
/usr/bin/mono() [0x819924f]
[0xb703c62c]
[0xb703c53c]
[0xb703c4e8]
[0xb3ce1128]
[0xb3ce1080]
[0xb3ceefc8]
[0xb3cef244]
[0xb3cef2e0]
[0xb3cefac0]
[0xb3cc7ad4]
[0xb3d0993d]
[0xb3d09718]
[0xb3d0968b]
[0xb3ce78e0]
[0xb5d75100]
[0xb7039370]
[0xb703989f]
/usr/bin/mono() [0x8064c2c]

Debug info from gdb:

Could not attach to process. If your uid matches the uid of the target
process, check the setting of /proc/sys/kernel/yama/ptrace_scope, or try
again as the root user. For more details, see /etc/sysctl.d/10-ptrace.conf
ptrace: Operation not permitted.
No threads.

=================================================================
Got a SIGABRT while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries
used by your application.
=================================================================

Aborted (core dumped)
FORMULA Railroad-PT-010-ReachabilityDeadlock-0
STOP 1464695142

--------------------
content from stderr:


--------------------
content from /root/BK_RESULTS/OUTPUTS/BenchKit_head_log_file.1831:


BK_STOP 1464695142990

--------------------
content from stderr:

cat: /root/BK_RESULTS/OUTPUTS/STDERR: Permission denied

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="S_Railroad-PT-010"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="pecan"
export BK_RESULT_DIR="/root/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

tar xzf /home/mcc/BenchKit/INPUTS/S_Railroad-PT-010.tgz
mv S_Railroad-PT-010 execution

# this is for BenchKit: explicit launching of the test

cd execution
echo "====================================================================="
echo " Generated by BenchKit 2-2979"
echo " Executing tool pecan"
echo " Input is S_Railroad-PT-010, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 1"
echo " Run identifier is r189kn-smll-146444145900233"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityDeadlock" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityDeadlock" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityDeadlock.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityDeadlock.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityDeadlock.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityDeadlock.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;