Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r354-tall-178024402800175.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
Input is SupplyChain-PT-00005, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r354-tall-178024402800175
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 8.4K May 27 07:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K May 27 07:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 27 07:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K May 27 07:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 27 10:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 27 10:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 27 10:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 27 10:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 13K May 27 07:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K May 27 07:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K May 27 07:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 118K May 27 07:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 27 10:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 27 10:57 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 6 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 21K May 26 18:17 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME SupplyChain-PT-00005-ReachabilityFireability-2024-00
FORMULA_NAME SupplyChain-PT-00005-ReachabilityFireability-2024-01
FORMULA_NAME SupplyChain-PT-00005-ReachabilityFireability-2024-02
FORMULA_NAME SupplyChain-PT-00005-ReachabilityFireability-2024-03
FORMULA_NAME SupplyChain-PT-00005-ReachabilityFireability-2024-04
FORMULA_NAME SupplyChain-PT-00005-ReachabilityFireability-2024-05
FORMULA_NAME SupplyChain-PT-00005-ReachabilityFireability-2024-06
FORMULA_NAME SupplyChain-PT-00005-ReachabilityFireability-2024-07
FORMULA_NAME SupplyChain-PT-00005-ReachabilityFireability-2024-08
FORMULA_NAME SupplyChain-PT-00005-ReachabilityFireability-2024-09
FORMULA_NAME SupplyChain-PT-00005-ReachabilityFireability-2024-10
FORMULA_NAME SupplyChain-PT-00005-ReachabilityFireability-2024-11
FORMULA_NAME SupplyChain-PT-00005-ReachabilityFireability-2024-12
FORMULA_NAME SupplyChain-PT-00005-ReachabilityFireability-2024-13
FORMULA_NAME SupplyChain-PT-00005-ReachabilityFireability-2024-14
FORMULA_NAME SupplyChain-PT-00005-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1780250587604

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SupplyChain-PT-00005
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-31 18:03:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-31 18:03:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-31 18:03:09] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2026-05-31 18:03:09] [INFO ] Transformed 69 places.
[2026-05-31 18:03:09] [INFO ] Transformed 43 transitions.
[2026-05-31 18:03:09] [INFO ] Parsed PT model containing 69 places and 43 transitions and 186 arcs in 221 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA SupplyChain-PT-00005-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SupplyChain-PT-00005-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SupplyChain-PT-00005-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SupplyChain-PT-00005-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SupplyChain-PT-00005-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SupplyChain-PT-00005-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SupplyChain-PT-00005-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-31 18:03:10] [INFO ] Flatten gal took : 41 ms
RANDOM walk for 40000 steps (1423 resets) in 1477 ms. (27 steps per ms) remains 6/9 properties
FORMULA SupplyChain-PT-00005-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SupplyChain-PT-00005-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SupplyChain-PT-00005-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-31 18:03:10] [INFO ] Flatten gal took : 31 ms
[2026-05-31 18:03:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14759958409065187747.gal : 16 ms
[2026-05-31 18:03:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14945835420136608214.prop : 14 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14759958409065187747.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14945835420136608214.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (306 resets) in 500 ms. (79 steps per ms) remains 6/6 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality14945835420136608214.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :6 after 48
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :48 after 324
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :324 after 2160
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,14258,0.049358,4792,2,589,9,3200,12,0,455,861,0
Total reachable state count : 14258

Verifying 6 reachability properties.
Invariant property SupplyChain-PT-00005-ReachabilityFireability-2024-00 is true.
FORMULA SupplyChain-PT-00005-ReachabilityFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SupplyChain-PT-00005-ReachabilityFireability-2024-00,0,0.052085,4904,1,0,9,3200,12,0,497,861,0
Reachability property SupplyChain-PT-00005-ReachabilityFireability-2024-01 does not hold.
FORMULA SupplyChain-PT-00005-ReachabilityFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : SupplyChain-PT-00005-ReachabilityFireability-2024-01

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SupplyChain-PT-00005-ReachabilityFireability-2024-01,0,0.056386,5056,1,0,9,3200,12,0,519,861,0
Invariant property SupplyChain-PT-00005-ReachabilityFireability-2024-02 is true.
FORMULA SupplyChain-PT-00005-ReachabilityFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SupplyChain-PT-00005-ReachabilityFireability-2024-02,0,0.062677,5216,1,0,9,3200,12,0,544,861,0
Invariant property SupplyChain-PT-00005-ReachabilityFireability-2024-03 is true.
FORMULA SupplyChain-PT-00005-ReachabilityFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SupplyChain-PT-00005-ReachabilityFireability-2024-03,0,0.065238,5224,1,0,9,3720,12,0,562,861,0
Reachability property SupplyChain-PT-00005-ReachabilityFireability-2024-05 does not hold.
FORMULA SupplyChain-PT-00005-ReachabilityFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : SupplyChain-PT-00005-ReachabilityFireability-2024-05

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SupplyChain-PT-00005-ReachabilityFireability-2024-05,0,0.068783,5224,1,0,9,3945,12,0,582,861,0
Reachability property SupplyChain-PT-00005-ReachabilityFireability-2024-14 does not hold.
FORMULA SupplyChain-PT-00005-ReachabilityFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : SupplyChain-PT-00005-ReachabilityFireability-2024-14

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SupplyChain-PT-00005-ReachabilityFireability-2024-14,0,0.071035,5224,1,0,9,4261,12,0,621,861,0
BEST_FIRST walk for 40001 steps (272 resets) in 910 ms. (43 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (263 resets) in 377 ms. (105 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (279 resets) in 162 ms. (245 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (278 resets) in 234 ms. (170 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (327 resets) in 278 ms. (143 steps per ms) remains 6/6 properties
All properties solved without resorting to model-checking.
Total runtime 1485 ms.

BK_STOP 1780250590775

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -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="SupplyChain-PT-00005"
export BK_EXAMINATION="ReachabilityFireability"
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 2-5973"
echo " Executing tool itstools"
echo " Input is SupplyChain-PT-00005, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r354-tall-178024402800175"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SupplyChain-PT-00005.tgz
mv SupplyChain-PT-00005 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;