Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r075-tall-162039097200118.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is DLCflexbar-PT-6b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r075-tall-162039097200118
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 10M
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 82K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 15:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 15:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 15:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 23 04:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 04:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 22 14:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 14:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 9.6M May 5 16:51 model.pnml

--------------------
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 DLCflexbar-PT-6b-00
FORMULA_NAME DLCflexbar-PT-6b-01
FORMULA_NAME DLCflexbar-PT-6b-02
FORMULA_NAME DLCflexbar-PT-6b-03
FORMULA_NAME DLCflexbar-PT-6b-04
FORMULA_NAME DLCflexbar-PT-6b-05
FORMULA_NAME DLCflexbar-PT-6b-06
FORMULA_NAME DLCflexbar-PT-6b-07
FORMULA_NAME DLCflexbar-PT-6b-08
FORMULA_NAME DLCflexbar-PT-6b-09
FORMULA_NAME DLCflexbar-PT-6b-10
FORMULA_NAME DLCflexbar-PT-6b-11
FORMULA_NAME DLCflexbar-PT-6b-12
FORMULA_NAME DLCflexbar-PT-6b-13
FORMULA_NAME DLCflexbar-PT-6b-14
FORMULA_NAME DLCflexbar-PT-6b-15

=== Now, execution of the tool begins

BK_START 1620525461120

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-09 01:57:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-09 01:57:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 01:57:43] [INFO ] Load time of PNML (sax parser for PT used): 714 ms
[2021-05-09 01:57:44] [INFO ] Transformed 25104 places.
[2021-05-09 01:57:44] [INFO ] Transformed 39112 transitions.
[2021-05-09 01:57:44] [INFO ] Found NUPN structural information;
[2021-05-09 01:57:45] [INFO ] Parsed PT model containing 25104 places and 39112 transitions in 2354 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 3237 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 4056 ms. (steps per millisecond=24 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0]
// Phase 1: matrix 39112 rows 25104 cols
[2021-05-09 01:57:55] [INFO ] Computed 1492 place invariants in 2634 ms
[2021-05-09 01:58:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 01:58:15] [INFO ] [Real]Absence check using 1492 positive place invariants in 16740 ms returned (error "Failed to check-sat")
[2021-05-09 01:58:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 01:58:15] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 0
[2021-05-09 01:58:35] [INFO ] [Real]Absence check using 1492 positive place invariants in 16585 ms returned (error "Solver has unexpectedly terminated")
[2021-05-09 01:58:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 01:58:35] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 1
[2021-05-09 01:58:55] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 01:58:55] [INFO ] [Real]Absence check using 1492 positive place invariants in 16800 ms returned (error "Failed to check-sat")
[2021-05-09 01:58:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 01:58:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 2
[2021-05-09 01:59:15] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= 1 (+ s0 s1 s9705 s9706 s9707 s9708 s9709 s9710 s9711 s9712 s9713 s9714 s9715 s9716 s9717 s9718 s9719 s9720 s9721 s9722 s9723 s9724 s9725 s9726 s9727 s9728 s9729 s9730 s9731 s9732 s9733 s9734 s9735 s9736 s9737 s9738 s9739 s9740 s9741 s9742 s9743 s9744 s9745 s9746 s9747 s9748 s9749 s9750 s9751 s9752 s9753 s9754 s9755 s9756 s9757 s9758 s9759 s9760 s9761 s9762 s9763 s9764 s9765 s9766 s9767 s9768 s9769 s9770 s9771 s9772 s9773 s9774 s9775 s9776 s9777 s9778 s9779 s9780 s9781 s9782 s9783 s9784 s9785 s9786 s9787 s9788 s9789 s9790 s9791 s9792 s9793 s9794 s9795 s9796 s9797 s9798 s9799 s9800 s9801 s9802 s9803 s9804 s9805 s9806 s9807 s9808 s9809 s9810 s9811 s9812 s9813 s9814 s9815 s9816 s9817 s9818 s9819 s9820 s9821 s9822 s9823 s9824 s9825 s9826 s9827 s9828 s9829 s9830 s9831 s9832 s9833 s9834 s9835 s9836 s9837 s9838 s9839 s9840 s9841 s9842 s9843 s9844 s9845 s9846 s9847 s9848 s9849 s9850 s9851 s9852 s9853 s9854 s9855 s9856 s9857 s9858 s9859 s9860 s9861 s9862 s9863 s9864 s9865 s9866 s9867 s9868 s9869 s9870 s9871 s9872 s9873 s9874 s9875 s9876 s9877 s9878 s9879 s9880 s9881 s9882 s9883 s9884 s9885 s9886 s9887 s9888 s9889 s9890 s9891 s9892 s9893 s9894 s9895 s9896 s9897 s9898 s9899 s9900 s9901 s9902 s9903 s9904 s9905 s9906 s9907 s9908 s9909 s9910 s9911 s9912 s9913 s9914 s9915 s9916 s9917 s9918 s9919 s9920 s9921 s9922 s9923 s9924 s9925 s9926 s9927 s9928 s9929 s9930 s9931 s9932 s9933 s9934 s9935 s9936 s9937 s9938 s9939 s9940 s9941 s9942 s9943 s9944 s9945 s9946 s9947 s9948 s9949 s9950 s9951 s9952 s9953 s9954 s9955 s9956 s9957 s9958 s9959 s9960 s9961 s9962 s9963 s9964 s9965 s9966 s9967 s9968 s9969 s9970 s9971 s9972 s9973 s9974 s9975 s9976 s9977 s9978 s9979 s9980 s9981 s9982 s9983 s9984 s9985 s9986 s9987 s9988 s9989 s9990 s9991 s9992 s9993 s9994 s9995 s9996 s9997 s9998 s9999 s10000 s10001 s10002 s10003 s10004 s10005 s10006 s10007 s10008 s10009 s10010 s10011 s10012 s10013 s10014 s22004 s22005 s22006 s22007 s22008 s22009 s22010 s22011 s22012 s22013))") while checking expression at index 3
[2021-05-09 01:59:17] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2021-05-09 01:59:17] [INFO ] Flatten gal took : 1338 ms
FORMULA DLCflexbar-PT-6b-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-6b-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-6b-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-6b-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-6b-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-09 01:59:17] [INFO ] Applying decomposition
[2021-05-09 01:59:18] [INFO ] Flatten gal took : 1069 ms
[2021-05-09 01:59:19] [INFO ] Decomposing Gal with order
[2021-05-09 02:05:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 02:05:57] [INFO ] Removed a total of 26104 redundant transitions.
[2021-05-09 02:05:58] [INFO ] Flatten gal took : 1669 ms
[2021-05-09 02:30:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 1968236 labels/synchronizations in 1353782 ms.
[2021-05-09 02:31:06] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2021-05-09 02:31:06] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 157 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ DLCflexbar-PT-6b @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 7012924 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16100932 kB

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

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="DLCflexbar-PT-6b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2020"
echo " Input is DLCflexbar-PT-6b, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r075-tall-162039097200118"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-6b.tgz
mv DLCflexbar-PT-6b execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;