Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r356-tall-171683761500629.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is ShieldPPPt-PT-020A, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r356-tall-171683761500629
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 23 07:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Apr 11 15:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Apr 11 15:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Apr 11 14:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 11 14:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 134K May 18 16:43 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 ShieldPPPt-PT-020A-UpperBounds-00
FORMULA_NAME ShieldPPPt-PT-020A-UpperBounds-01
FORMULA_NAME ShieldPPPt-PT-020A-UpperBounds-02
FORMULA_NAME ShieldPPPt-PT-020A-UpperBounds-03
FORMULA_NAME ShieldPPPt-PT-020A-UpperBounds-04
FORMULA_NAME ShieldPPPt-PT-020A-UpperBounds-05
FORMULA_NAME ShieldPPPt-PT-020A-UpperBounds-06
FORMULA_NAME ShieldPPPt-PT-020A-UpperBounds-07
FORMULA_NAME ShieldPPPt-PT-020A-UpperBounds-08
FORMULA_NAME ShieldPPPt-PT-020A-UpperBounds-09
FORMULA_NAME ShieldPPPt-PT-020A-UpperBounds-10
FORMULA_NAME ShieldPPPt-PT-020A-UpperBounds-11
FORMULA_NAME ShieldPPPt-PT-020A-UpperBounds-12
FORMULA_NAME ShieldPPPt-PT-020A-UpperBounds-13
FORMULA_NAME ShieldPPPt-PT-020A-UpperBounds-14
FORMULA_NAME ShieldPPPt-PT-020A-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1717011899139

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-020A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-29 19:45:00] [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]
[2024-05-29 19:45:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 19:45:00] [INFO ] Load time of PNML (sax parser for PT used): 101 ms
[2024-05-29 19:45:00] [INFO ] Transformed 503 places.
[2024-05-29 19:45:00] [INFO ] Transformed 363 transitions.
[2024-05-29 19:45:00] [INFO ] Found NUPN structural information;
[2024-05-29 19:45:00] [INFO ] Parsed PT model containing 503 places and 363 transitions and 1446 arcs in 204 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 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 362 rows 503 cols
[2024-05-29 19:45:00] [INFO ] Computed 221 invariants in 15 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 (2 resets) in 88 ms. (112 steps per ms)
FORMULA ShieldPPPt-PT-020A-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldPPPt-PT-020A-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldPPPt-PT-020A-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldPPPt-PT-020A-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldPPPt-PT-020A-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldPPPt-PT-020A-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldPPPt-PT-020A-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldPPPt-PT-020A-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldPPPt-PT-020A-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldPPPt-PT-020A-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldPPPt-PT-020A-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldPPPt-PT-020A-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 133 ms. (298 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
[2024-05-29 19:45:00] [INFO ] Invariant cache hit.
[2024-05-29 19:45:01] [INFO ] [Real]Absence check using 221 positive place invariants in 46 ms returned sat
[2024-05-29 19:45:01] [INFO ] [Real]Absence check using state equation in 179 ms returned sat
[2024-05-29 19:45:01] [INFO ] Computed and/alt/rep : 361/1119/361 causal constraints (skipped 0 transitions) in 72 ms.
[2024-05-29 19:45:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 19:45:01] [INFO ] [Nat]Absence check using 221 positive place invariants in 41 ms returned sat
[2024-05-29 19:45:01] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2024-05-29 19:45:01] [INFO ] Computed and/alt/rep : 361/1119/361 causal constraints (skipped 0 transitions) in 38 ms.
[2024-05-29 19:45:05] [INFO ] Added : 311 causal constraints over 69 iterations in 3133 ms. Result :sat
Minimization took 734 ms.
[2024-05-29 19:45:05] [INFO ] [Real]Absence check using 221 positive place invariants in 35 ms returned sat
[2024-05-29 19:45:06] [INFO ] [Real]Absence check using state equation in 111 ms returned sat
[2024-05-29 19:45:06] [INFO ] Computed and/alt/rep : 361/1119/361 causal constraints (skipped 0 transitions) in 26 ms.
[2024-05-29 19:45:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 19:45:06] [INFO ] [Nat]Absence check using 221 positive place invariants in 36 ms returned sat
[2024-05-29 19:45:06] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2024-05-29 19:45:06] [INFO ] Computed and/alt/rep : 361/1119/361 causal constraints (skipped 0 transitions) in 27 ms.
[2024-05-29 19:45:09] [INFO ] Added : 342 causal constraints over 71 iterations in 3289 ms. Result :sat
Minimization took 713 ms.
[2024-05-29 19:45:10] [INFO ] [Real]Absence check using 221 positive place invariants in 33 ms returned sat
[2024-05-29 19:45:10] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2024-05-29 19:45:10] [INFO ] Computed and/alt/rep : 361/1119/361 causal constraints (skipped 0 transitions) in 32 ms.
[2024-05-29 19:45:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 19:45:11] [INFO ] [Nat]Absence check using 221 positive place invariants in 34 ms returned sat
[2024-05-29 19:45:11] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2024-05-29 19:45:11] [INFO ] Computed and/alt/rep : 361/1119/361 causal constraints (skipped 0 transitions) in 24 ms.
[2024-05-29 19:45:13] [INFO ] Added : 275 causal constraints over 57 iterations in 2120 ms. Result :sat
Minimization took 781 ms.
[2024-05-29 19:45:14] [INFO ] [Real]Absence check using 221 positive place invariants in 34 ms returned sat
[2024-05-29 19:45:14] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2024-05-29 19:45:14] [INFO ] Computed and/alt/rep : 361/1119/361 causal constraints (skipped 0 transitions) in 24 ms.
[2024-05-29 19:45:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 19:45:14] [INFO ] [Nat]Absence check using 221 positive place invariants in 35 ms returned sat
[2024-05-29 19:45:14] [INFO ] [Nat]Absence check using state equation in 114 ms returned sat
[2024-05-29 19:45:14] [INFO ] Computed and/alt/rep : 361/1119/361 causal constraints (skipped 0 transitions) in 21 ms.
[2024-05-29 19:45:18] [INFO ] Added : 335 causal constraints over 71 iterations in 3408 ms. Result :sat
Minimization took 706 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Support contains 4 out of 503 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 503/503 places, 362/362 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 501 transition count 360
Partial Free-agglomeration rule applied 76 times.
Drop transitions (Partial Free agglomeration) removed 76 transitions
Iterating global reduction 0 with 76 rules applied. Total rules applied 80 place count 501 transition count 360
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 81 place count 500 transition count 359
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 82 place count 499 transition count 359
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 82 place count 499 transition count 357
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 86 place count 497 transition count 357
Applied a total of 86 rules in 154 ms. Remains 497 /503 variables (removed 6) and now considering 357/362 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 163 ms. Remains : 497/503 places, 357/362 transitions.
// Phase 1: matrix 357 rows 497 cols
[2024-05-29 19:45:19] [INFO ] Computed 220 invariants in 6 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
RANDOM walk for 1000000 steps (2 resets) in 5097 ms. (196 steps per ms)
FORMULA ShieldPPPt-PT-020A-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldPPPt-PT-020A-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldPPPt-PT-020A-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldPPPt-PT-020A-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (2 resets) in 3121 ms. (320 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 5 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 )
[2024-05-29 19:45:27] [INFO ] Flatten gal took : 74 ms
[2024-05-29 19:45:27] [INFO ] Flatten gal took : 37 ms
[2024-05-29 19:45:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2214324570858086941.gal : 18 ms
[2024-05-29 19:45:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10033006344755730125.prop : 0 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/ReachabilityCardinality2214324570858086941.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10033006344755730125.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 27401 ms.

BK_STOP 1717011927713

--------------------
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="ShieldPPPt-PT-020A"
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 ShieldPPPt-PT-020A, 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 r356-tall-171683761500629"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-020A.tgz
mv ShieldPPPt-PT-020A 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 ;