Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r472-smll-167912660500326.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is StigmergyCommit-PT-10a, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r472-smll-167912660500326
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 155M
-rw-r--r-- 1 mcc users 7.6K Feb 26 11:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 26 11:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 26 11:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 26 11:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 17:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 11:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 26 11:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 26 11:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 26 11:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 155M Mar 5 18:23 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 1679404317293

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=StigmergyCommit-PT-10a
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-21 13:12:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2023-03-21 13:12:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 13:12:07] [INFO ] Load time of PNML (sax parser for PT used): 7117 ms
[2023-03-21 13:12:07] [INFO ] Transformed 400 places.
[2023-03-21 13:12:08] [INFO ] Transformed 136960 transitions.
[2023-03-21 13:12:08] [INFO ] Found NUPN structural information;
[2023-03-21 13:12:08] [INFO ] Parsed PT model containing 400 places and 136960 transitions and 3002181 arcs in 8211 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 5 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 132345 transitions
Reduce redundant transitions removed 132345 transitions.
Built sparse matrix representations for Structural reductions in 12 ms.631319KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 400/400 places, 4615/4615 transitions.
Computed a total of 70 stabilizing places and 69 stable transitions
Computed a total of 70 stabilizing places and 69 stable transitions
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 400 transition count 4570
Reduce places removed 45 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Computed a total of 69 stabilizing places and 68 stable transitions
Iterating post reduction 1 with 67 rules applied. Total rules applied 112 place count 355 transition count 4548
Computed a total of 69 stabilizing places and 68 stable transitions
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 88 Pre rules applied. Total rules applied 112 place count 355 transition count 4460
Deduced a syphon composed of 88 places in 9 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 2 with 176 rules applied. Total rules applied 288 place count 267 transition count 4460
Computed a total of 36 stabilizing places and 35 stable transitions
Discarding 55 places :
Symmetric choice reduction at 2 with 55 rule applications. Total rules 343 place count 212 transition count 4394
Iterating global reduction 2 with 55 rules applied. Total rules applied 398 place count 212 transition count 4394
Computed a total of 35 stabilizing places and 34 stable transitions
Discarding 45 places :
Symmetric choice reduction at 2 with 45 rule applications. Total rules 443 place count 167 transition count 4338
Iterating global reduction 2 with 45 rules applied. Total rules applied 488 place count 167 transition count 4338
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Computed a total of 34 stabilizing places and 33 stable transitions
Iterating post reduction 2 with 11 rules applied. Total rules applied 499 place count 167 transition count 4327
Computed a total of 34 stabilizing places and 33 stable transitions
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 522 place count 144 transition count 4304
Iterating global reduction 3 with 23 rules applied. Total rules applied 545 place count 144 transition count 4304
Ensure Unique test removed 2047 transitions
Reduce isomorphic transitions removed 2047 transitions.
Computed a total of 33 stabilizing places and 32 stable transitions
Iterating post reduction 3 with 2047 rules applied. Total rules applied 2592 place count 144 transition count 2257
Computed a total of 33 stabilizing places and 32 stable transitions
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 2604 place count 132 transition count 2245
Iterating global reduction 4 with 12 rules applied. Total rules applied 2616 place count 132 transition count 2245
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Computed a total of 32 stabilizing places and 31 stable transitions
Iterating post reduction 4 with 11 rules applied. Total rules applied 2627 place count 132 transition count 2234
Computed a total of 32 stabilizing places and 31 stable transitions
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 4 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 5 with 66 rules applied. Total rules applied 2693 place count 99 transition count 2201
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Computed a total of 32 stabilizing places and 31 stable transitions
Iterating post reduction 5 with 11 rules applied. Total rules applied 2704 place count 99 transition count 2190
Computed a total of 32 stabilizing places and 31 stable transitions
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 2714 place count 89 transition count 2180
Iterating global reduction 6 with 10 rules applied. Total rules applied 2724 place count 89 transition count 2180
Computed a total of 22 stabilizing places and 21 stable transitions
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 2734 place count 79 transition count 2170
Iterating global reduction 6 with 10 rules applied. Total rules applied 2744 place count 79 transition count 2170
Computed a total of 12 stabilizing places and 11 stable transitions
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 2754 place count 69 transition count 2160
Iterating global reduction 6 with 10 rules applied. Total rules applied 2764 place count 69 transition count 2160
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 6 with 11 rules applied. Total rules applied 2775 place count 69 transition count 2149
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 2776 place count 68 transition count 2148
Reduce places removed 1 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 6 with 12 rules applied. Total rules applied 2788 place count 67 transition count 2137
Reduce places removed 11 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Iterating post reduction 7 with 11 rules applied. Total rules applied 2799 place count 56 transition count 2137
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 1 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 8 with 44 rules applied. Total rules applied 2843 place count 34 transition count 2115
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Iterating post reduction 8 with 11 rules applied. Total rules applied 2854 place count 34 transition count 2104
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 9 with 22 rules applied. Total rules applied 2876 place count 23 transition count 2093
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Iterating post reduction 9 with 11 rules applied. Total rules applied 2887 place count 23 transition count 2082
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Drop transitions removed 2047 transitions
Redundant transition composition rules discarded 2047 transitions
Iterating global reduction 10 with 2047 rules applied. Total rules applied 4934 place count 23 transition count 35
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 4934 rules in 4677 ms. Remains 23 /400 variables (removed 377) and now considering 35/4615 (removed 4580) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 4677 ms. Remains : 23/400 places, 35/4615 transitions.
Random walk for 1250000 steps, including 403780 resets, run took 1544 ms (no deadlock found). (steps per millisecond=809 )
Random directed walk for 1250004 steps, including 111398 resets, run took 1650 ms (no deadlock found). (steps per millisecond=757 )
[2023-03-21 13:12:18] [INFO ] Flow matrix only has 24 transitions (discarded 11 similar events)
// Phase 1: matrix 24 rows 23 cols
[2023-03-21 13:12:18] [INFO ] Computed 1 place invariants in 4 ms
[2023-03-21 13:12:18] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-21 13:12:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 13:12:18] [INFO ] [Real]Absence check using state equation in 31 ms returned unsat
FORMULA ReachabilityDeadlock FALSE TECHNIQUES TOPOLOGICAL SAT_SMT STRUCTURAL_REDUCTION
Total runtime 18314 ms.
ITS solved all properties within timeout

BK_STOP 1679404339799

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityDeadlock -timeout 180 -rebuildPNML

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="StigmergyCommit-PT-10a"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-5348"
echo " Executing tool marciexred"
echo " Input is StigmergyCommit-PT-10a, 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 r472-smll-167912660500326"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-10a.tgz
mv StigmergyCommit-PT-10a 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 ;