Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r117-csrt-158961278400291.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ParamProductionCell-PT-0, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r117-csrt-158961278400291
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 328K
-rw-r--r-- 1 mcc users 3.8K Apr 13 14:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 13 14:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Apr 13 14:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 13 14:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.3K Apr 13 12:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 13 12:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 13 14:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 13 14:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Apr 13 14:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 13 14:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 13 14:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 13 14:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 149K Mar 24 05:37 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1590329162810

[2020-05-24 14:06:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2020-05-24 14:06:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-24 14:06:05] [INFO ] Load time of PNML (sax parser for PT used): 91 ms
[2020-05-24 14:06:05] [INFO ] Transformed 198 places.
[2020-05-24 14:06:05] [INFO ] Transformed 176 transitions.
[2020-05-24 14:06:05] [INFO ] Found NUPN structural information;
[2020-05-24 14:06:05] [INFO ] Parsed PT model containing 198 places and 176 transitions in 142 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 15 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 4 ms.16625KB memory used
Starting structural reductions, iteration 0 : 198/198 places, 176/176 transitions.
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 12 Pre rules applied. Total rules applied 0 place count 198 transition count 164
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 186 transition count 164
Symmetric choice reduction at 0 with 6 rule applications. Total rules 30 place count 186 transition count 164
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 42 place count 180 transition count 158
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 38 rules applied. Total rules applied 80 place count 160 transition count 140
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 80 place count 160 transition count 139
Deduced a syphon composed of 1 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 83 place count 158 transition count 139
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 86 place count 156 transition count 138
Applied a total of 86 rules in 80 ms. Remains 156 /198 variables (removed 42) and now considering 138/176 (removed 38) transitions.
Finished structural reductions, in 1 iterations. Remains : 156/198 places, 138/176 transitions.
Random walk for 1250000 steps, including 0 resets, run took 1685 ms (no deadlock found). (steps per millisecond=741 )
Random directed walk for 1250002 steps, including 0 resets, run took 1301 ms (no deadlock found). (steps per millisecond=960 )
// Phase 1: matrix 138 rows 156 cols
[2020-05-24 14:06:08] [INFO ] Computed 45 place invariants in 14 ms
[2020-05-24 14:06:08] [INFO ] [Real]Absence check using 28 positive place invariants in 52 ms returned sat
[2020-05-24 14:06:08] [INFO ] [Real]Absence check using 28 positive and 17 generalized place invariants in 31 ms returned sat
[2020-05-24 14:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-24 14:06:09] [INFO ] [Real]Absence check using state equation in 348 ms returned sat
[2020-05-24 14:06:09] [INFO ] Solution in real domain found non-integer solution.
[2020-05-24 14:06:09] [INFO ] [Nat]Absence check using 28 positive place invariants in 30 ms returned sat
[2020-05-24 14:06:09] [INFO ] [Nat]Absence check using 28 positive and 17 generalized place invariants in 26 ms returned sat
[2020-05-24 14:06:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-24 14:06:09] [INFO ] [Nat]Absence check using state equation in 354 ms returned sat
[2020-05-24 14:06:09] [INFO ] State equation strengthened by 59 read => feed constraints.
[2020-05-24 14:06:09] [INFO ] [Nat]Added 59 Read/Feed constraints in 27 ms returned sat
[2020-05-24 14:06:10] [INFO ] Deduced a trap composed of 8 places in 138 ms
[2020-05-24 14:06:10] [INFO ] Deduced a trap composed of 7 places in 407 ms
[2020-05-24 14:06:10] [INFO ] Deduced a trap composed of 5 places in 397 ms
[2020-05-24 14:06:11] [INFO ] Deduced a trap composed of 7 places in 200 ms
[2020-05-24 14:06:11] [INFO ] Deduced a trap composed of 7 places in 152 ms
[2020-05-24 14:06:11] [INFO ] Deduced a trap composed of 7 places in 78 ms
[2020-05-24 14:06:11] [INFO ] Deduced a trap composed of 5 places in 164 ms
[2020-05-24 14:06:11] [INFO ] Deduced a trap composed of 8 places in 162 ms
[2020-05-24 14:06:11] [INFO ] Deduced a trap composed of 5 places in 58 ms
[2020-05-24 14:06:11] [INFO ] Deduced a trap composed of 23 places in 47 ms
[2020-05-24 14:06:12] [INFO ] Deduced a trap composed of 23 places in 46 ms
[2020-05-24 14:06:12] [INFO ] Deduced a trap composed of 7 places in 90 ms
[2020-05-24 14:06:12] [INFO ] Deduced a trap composed of 32 places in 62 ms
[2020-05-24 14:06:12] [INFO ] Deduced a trap composed of 27 places in 150 ms
[2020-05-24 14:06:12] [INFO ] Deduced a trap composed of 34 places in 61 ms
[2020-05-24 14:06:12] [INFO ] Deduced a trap composed of 25 places in 53 ms
[2020-05-24 14:06:12] [INFO ] Deduced a trap composed of 21 places in 62 ms
[2020-05-24 14:06:12] [INFO ] Deduced a trap composed of 17 places in 91 ms
[2020-05-24 14:06:12] [INFO ] Deduced a trap composed of 5 places in 72 ms
[2020-05-24 14:06:12] [INFO ] Deduced a trap composed of 17 places in 41 ms
[2020-05-24 14:06:13] [INFO ] Deduced a trap composed of 27 places in 92 ms
[2020-05-24 14:06:13] [INFO ] Deduced a trap composed of 20 places in 37 ms
[2020-05-24 14:06:13] [INFO ] Deduced a trap composed of 16 places in 49 ms
[2020-05-24 14:06:13] [INFO ] Deduced a trap composed of 8 places in 112 ms
[2020-05-24 14:06:13] [INFO ] Deduced a trap composed of 39 places in 45 ms
[2020-05-24 14:06:13] [INFO ] Deduced a trap composed of 18 places in 105 ms
[2020-05-24 14:06:13] [INFO ] Deduced a trap composed of 7 places in 24 ms
[2020-05-24 14:06:13] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 27 trap constraints in 3575 ms
FORMULA ReachabilityDeadlock FALSE TECHNIQUES TOPOLOGICAL SAT_SMT STRUCTURAL_REDUCTION

BK_STOP 1590329173813

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityDeadlock = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityDeadlock -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityDeadlock -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="ParamProductionCell-PT-0"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ParamProductionCell-PT-0, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r117-csrt-158961278400291"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ParamProductionCell-PT-0.tgz
mv ParamProductionCell-PT-0 execution
cd execution
if [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "UpperBounds" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] || [ "ReachabilityDeadlock" = "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 [ "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
elif [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityDeadlock"
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 ;