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.r373-tall-171683788700166.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is ShieldIIPt-PT-010B, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r373-tall-171683788700166
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K 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 3.4K Apr 23 07:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Apr 12 20:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Apr 12 20:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 12 20:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 12 20:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:52 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 167K 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 ShieldIIPt-PT-010B-UpperBounds-00
FORMULA_NAME ShieldIIPt-PT-010B-UpperBounds-01
FORMULA_NAME ShieldIIPt-PT-010B-UpperBounds-02
FORMULA_NAME ShieldIIPt-PT-010B-UpperBounds-03
FORMULA_NAME ShieldIIPt-PT-010B-UpperBounds-04
FORMULA_NAME ShieldIIPt-PT-010B-UpperBounds-05
FORMULA_NAME ShieldIIPt-PT-010B-UpperBounds-06
FORMULA_NAME ShieldIIPt-PT-010B-UpperBounds-07
FORMULA_NAME ShieldIIPt-PT-010B-UpperBounds-08
FORMULA_NAME ShieldIIPt-PT-010B-UpperBounds-09
FORMULA_NAME ShieldIIPt-PT-010B-UpperBounds-10
FORMULA_NAME ShieldIIPt-PT-010B-UpperBounds-11
FORMULA_NAME ShieldIIPt-PT-010B-UpperBounds-12
FORMULA_NAME ShieldIIPt-PT-010B-UpperBounds-13
FORMULA_NAME ShieldIIPt-PT-010B-UpperBounds-14
FORMULA_NAME ShieldIIPt-PT-010B-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716951907242

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=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPt-PT-010B
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-29 03:05:09] [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 03:05:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 03:05:09] [INFO ] Load time of PNML (sax parser for PT used): 88 ms
[2024-05-29 03:05:09] [INFO ] Transformed 703 places.
[2024-05-29 03:05:09] [INFO ] Transformed 653 transitions.
[2024-05-29 03:05:09] [INFO ] Found NUPN structural information;
[2024-05-29 03:05:09] [INFO ] Parsed PT model containing 703 places and 653 transitions and 1626 arcs in 172 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
// Phase 1: matrix 653 rows 703 cols
[2024-05-29 03:05:09] [INFO ] Computed 91 invariants in 28 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 16) seen :15
FORMULA ShieldIIPt-PT-010B-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-010B-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-010B-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-010B-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-010B-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-010B-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-010B-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-010B-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-010B-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-010B-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-010B-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-010B-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-010B-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-010B-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-010B-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
[2024-05-29 03:05:09] [INFO ] Invariant cache hit.
[2024-05-29 03:05:09] [INFO ] [Real]Absence check using 91 positive place invariants in 34 ms returned sat
[2024-05-29 03:05:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 03:05:10] [INFO ] [Real]Absence check using state equation in 236 ms returned sat
[2024-05-29 03:05:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 03:05:10] [INFO ] [Nat]Absence check using 91 positive place invariants in 27 ms returned sat
[2024-05-29 03:05:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 03:05:10] [INFO ] [Nat]Absence check using state equation in 276 ms returned sat
[2024-05-29 03:05:10] [INFO ] Deduced a trap composed of 24 places in 192 ms of which 16 ms to minimize.
[2024-05-29 03:05:11] [INFO ] Deduced a trap composed of 17 places in 176 ms of which 6 ms to minimize.
[2024-05-29 03:05:11] [INFO ] Deduced a trap composed of 22 places in 179 ms of which 2 ms to minimize.
[2024-05-29 03:05:11] [INFO ] Deduced a trap composed of 23 places in 153 ms of which 2 ms to minimize.
[2024-05-29 03:05:11] [INFO ] Deduced a trap composed of 18 places in 168 ms of which 0 ms to minimize.
[2024-05-29 03:05:11] [INFO ] Deduced a trap composed of 22 places in 124 ms of which 1 ms to minimize.
[2024-05-29 03:05:11] [INFO ] Deduced a trap composed of 26 places in 128 ms of which 2 ms to minimize.
[2024-05-29 03:05:12] [INFO ] Deduced a trap composed of 35 places in 130 ms of which 1 ms to minimize.
[2024-05-29 03:05:12] [INFO ] Deduced a trap composed of 22 places in 113 ms of which 1 ms to minimize.
[2024-05-29 03:05:12] [INFO ] Deduced a trap composed of 21 places in 112 ms of which 1 ms to minimize.
[2024-05-29 03:05:12] [INFO ] Deduced a trap composed of 27 places in 111 ms of which 1 ms to minimize.
[2024-05-29 03:05:12] [INFO ] Deduced a trap composed of 27 places in 115 ms of which 1 ms to minimize.
[2024-05-29 03:05:12] [INFO ] Deduced a trap composed of 19 places in 123 ms of which 0 ms to minimize.
[2024-05-29 03:05:12] [INFO ] Deduced a trap composed of 33 places in 107 ms of which 0 ms to minimize.
[2024-05-29 03:05:13] [INFO ] Deduced a trap composed of 31 places in 105 ms of which 1 ms to minimize.
[2024-05-29 03:05:13] [INFO ] Deduced a trap composed of 19 places in 101 ms of which 1 ms to minimize.
[2024-05-29 03:05:13] [INFO ] Deduced a trap composed of 23 places in 94 ms of which 0 ms to minimize.
[2024-05-29 03:05:13] [INFO ] Deduced a trap composed of 24 places in 88 ms of which 0 ms to minimize.
[2024-05-29 03:05:13] [INFO ] Trap strengthening (SAT) tested/added 19/18 trap constraints in 2811 ms
[2024-05-29 03:05:13] [INFO ] Computed and/alt/rep : 652/983/652 causal constraints (skipped 0 transitions) in 45 ms.
[2024-05-29 03:05:15] [INFO ] Added : 235 causal constraints over 47 iterations in 1775 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 703 places. Attempting structural reductions.
Drop transitions removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 703/703 places, 652/652 transitions.
Drop transitions removed 171 transitions
Trivial Post-agglo rules discarded 171 transitions
Performed 171 trivial Post agglomeration. Transition count delta: 171
Iterating post reduction 0 with 171 rules applied. Total rules applied 171 place count 703 transition count 481
Reduce places removed 171 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 173 rules applied. Total rules applied 344 place count 532 transition count 479
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 345 place count 531 transition count 479
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 41 Pre rules applied. Total rules applied 345 place count 531 transition count 438
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 427 place count 490 transition count 438
Discarding 70 places :
Symmetric choice reduction at 3 with 70 rule applications. Total rules 497 place count 420 transition count 368
Iterating global reduction 3 with 70 rules applied. Total rules applied 567 place count 420 transition count 368
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 31 Pre rules applied. Total rules applied 567 place count 420 transition count 337
Deduced a syphon composed of 31 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 629 place count 389 transition count 337
Performed 168 Post agglomeration using F-continuation condition.Transition count delta: 168
Deduced a syphon composed of 168 places in 1 ms
Reduce places removed 168 places and 0 transitions.
Iterating global reduction 3 with 336 rules applied. Total rules applied 965 place count 221 transition count 169
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 1021 place count 193 transition count 187
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1022 place count 193 transition count 186
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1023 place count 193 transition count 185
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1024 place count 192 transition count 185
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 1034 place count 192 transition count 185
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1035 place count 191 transition count 184
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1037 place count 189 transition count 184
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1037 place count 189 transition count 183
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1039 place count 188 transition count 183
Applied a total of 1039 rules in 159 ms. Remains 188 /703 variables (removed 515) and now considering 183/652 (removed 469) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 160 ms. Remains : 188/703 places, 183/652 transitions.
// Phase 1: matrix 183 rows 188 cols
[2024-05-29 03:05:15] [INFO ] Computed 89 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 257 resets, run finished after 3999 ms. (steps per millisecond=250 ) properties (out of 1) seen :1
FORMULA ShieldIIPt-PT-010B-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 10561 ms.

BK_STOP 1716951920679

--------------------
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:
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="ShieldIIPt-PT-010B"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 gold2023"
echo " Input is ShieldIIPt-PT-010B, 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 r373-tall-171683788700166"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-010B.tgz
mv ShieldIIPt-PT-010B 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 ;