Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r048-tajo-171620399600469.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is BusinessProcesses-PT-03, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r048-tajo-171620399600469
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.3K Apr 22 14:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 22 14:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 16:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Apr 11 16:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 11 16:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 45K Apr 11 16:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 63K May 18 16:42 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BusinessProcesses-PT-03-UpperBounds-00
FORMULA_NAME BusinessProcesses-PT-03-UpperBounds-01
FORMULA_NAME BusinessProcesses-PT-03-UpperBounds-02
FORMULA_NAME BusinessProcesses-PT-03-UpperBounds-03
FORMULA_NAME BusinessProcesses-PT-03-UpperBounds-04
FORMULA_NAME BusinessProcesses-PT-03-UpperBounds-05
FORMULA_NAME BusinessProcesses-PT-03-UpperBounds-06
FORMULA_NAME BusinessProcesses-PT-03-UpperBounds-07
FORMULA_NAME BusinessProcesses-PT-03-UpperBounds-08
FORMULA_NAME BusinessProcesses-PT-03-UpperBounds-09
FORMULA_NAME BusinessProcesses-PT-03-UpperBounds-10
FORMULA_NAME BusinessProcesses-PT-03-UpperBounds-11
FORMULA_NAME BusinessProcesses-PT-03-UpperBounds-12
FORMULA_NAME BusinessProcesses-PT-03-UpperBounds-13
FORMULA_NAME BusinessProcesses-PT-03-UpperBounds-14
FORMULA_NAME BusinessProcesses-PT-03-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716333700875

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BusinessProcesses-PT-03
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-21 23:21:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 23:21:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 23:21:42] [INFO ] Load time of PNML (sax parser for PT used): 70 ms
[2024-05-21 23:21:42] [INFO ] Transformed 274 places.
[2024-05-21 23:21:42] [INFO ] Transformed 237 transitions.
[2024-05-21 23:21:42] [INFO ] Found NUPN structural information;
[2024-05-21 23:21:42] [INFO ] Parsed PT model containing 274 places and 237 transitions and 632 arcs in 184 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 1 transitions.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 236 rows 273 cols
[2024-05-21 23:21:42] [INFO ] Computed 43 invariants in 22 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (121 resets) in 35 ms. (277 steps per ms)
FORMULA BusinessProcesses-PT-03-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-03-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-03-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-03-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-03-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-03-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-03-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-03-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-03-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-03-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-03-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-03-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-03-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-03-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-03-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 10000 steps (21 resets) in 12 ms. (769 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-21 23:21:42] [INFO ] Invariant cache hit.
[2024-05-21 23:21:42] [INFO ] [Real]Absence check using 31 positive place invariants in 11 ms returned sat
[2024-05-21 23:21:42] [INFO ] [Real]Absence check using 31 positive and 12 generalized place invariants in 3 ms returned sat
[2024-05-21 23:21:42] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2024-05-21 23:21:42] [INFO ] Deduced a trap composed of 10 places in 113 ms of which 10 ms to minimize.
[2024-05-21 23:21:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 23:21:43] [INFO ] [Nat]Absence check using 31 positive place invariants in 10 ms returned sat
[2024-05-21 23:21:43] [INFO ] [Nat]Absence check using 31 positive and 12 generalized place invariants in 3 ms returned sat
[2024-05-21 23:21:43] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2024-05-21 23:21:43] [INFO ] Deduced a trap composed of 10 places in 83 ms of which 2 ms to minimize.
[2024-05-21 23:21:43] [INFO ] Deduced a trap composed of 19 places in 80 ms of which 2 ms to minimize.
[2024-05-21 23:21:43] [INFO ] Deduced a trap composed of 39 places in 81 ms of which 2 ms to minimize.
[2024-05-21 23:21:43] [INFO ] Deduced a trap composed of 8 places in 74 ms of which 2 ms to minimize.
[2024-05-21 23:21:43] [INFO ] Deduced a trap composed of 20 places in 73 ms of which 2 ms to minimize.
[2024-05-21 23:21:43] [INFO ] Deduced a trap composed of 34 places in 62 ms of which 2 ms to minimize.
[2024-05-21 23:21:43] [INFO ] Deduced a trap composed of 19 places in 64 ms of which 1 ms to minimize.
[2024-05-21 23:21:43] [INFO ] Deduced a trap composed of 79 places in 65 ms of which 2 ms to minimize.
[2024-05-21 23:21:43] [INFO ] Deduced a trap composed of 76 places in 82 ms of which 1 ms to minimize.
[2024-05-21 23:21:43] [INFO ] Deduced a trap composed of 44 places in 74 ms of which 2 ms to minimize.
[2024-05-21 23:21:43] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 856 ms
[2024-05-21 23:21:44] [INFO ] Computed and/alt/rep : 216/267/216 causal constraints (skipped 19 transitions) in 14 ms.
[2024-05-21 23:21:44] [INFO ] Added : 109 causal constraints over 23 iterations in 368 ms. Result :sat
Minimization took 103 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[1]
Support contains 1 out of 273 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p235) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 273/273 places, 235/235 transitions.
Graph (trivial) has 172 edges and 273 vertex of which 8 / 273 are part of one of the 1 SCC in 3 ms
Free SCC test removed 7 places
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Graph (complete) has 511 edges and 266 vertex of which 263 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 65 rules applied. Total rules applied 67 place count 263 transition count 159
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 131 place count 199 transition count 159
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 37 Pre rules applied. Total rules applied 131 place count 199 transition count 122
Deduced a syphon composed of 37 places in 1 ms
Ensure Unique test removed 10 places
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 215 place count 152 transition count 122
Discarding 41 places :
Symmetric choice reduction at 2 with 41 rule applications. Total rules 256 place count 111 transition count 81
Iterating global reduction 2 with 41 rules applied. Total rules applied 297 place count 111 transition count 81
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 297 place count 111 transition count 76
Deduced a syphon composed of 5 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 309 place count 104 transition count 76
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 393 place count 62 transition count 34
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 394 place count 61 transition count 33
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 395 place count 60 transition count 33
Applied a total of 395 rules in 66 ms. Remains 60 /273 variables (removed 213) and now considering 33/235 (removed 202) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 60/273 places, 33/235 transitions.
// Phase 1: matrix 33 rows 60 cols
[2024-05-21 23:21:44] [INFO ] Computed 29 invariants in 4 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[1]
FORMULA BusinessProcesses-PT-03-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000000 steps (52631 resets) in 1267 ms. (788 steps per ms)
BEST_FIRST walk for 0 steps (0 resets) in 0 ms. (0 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2024-05-21 23:21:46] [INFO ] Flatten gal took : 36 ms
[2024-05-21 23:21:46] [INFO ] Flatten gal took : 22 ms
[2024-05-21 23:21:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16733760977774850185.gal : 22 ms
[2024-05-21 23:21:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14152781633403386141.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16733760977774850185.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14152781633403386141.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 4151 ms.

BK_STOP 1716333706317

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="BusinessProcesses-PT-03"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 2-5568"
echo " Executing tool itstools"
echo " Input is BusinessProcesses-PT-03, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r048-tajo-171620399600469"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-03.tgz
mv BusinessProcesses-PT-03 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;