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.r368-tall-178024404800105.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 gold2025
Input is SupplyChain-PT-00002, examination is OneSafe
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r368-tall-178024404800105
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 448K
-rw-r--r-- 1 mcc users 6.7K May 27 07:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 27 07:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 27 07:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 27 07:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 27 10:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 27 10:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 27 10:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 27 10:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 9.2K May 27 07:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K May 27 07:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K May 27 07:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K May 27 07:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 27 10:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 27 10:56 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 9.1K 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

FORMULA_NAME OneSafe

=== Now, execution of the tool begins

BK_START 1780307415811

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=OneSafe
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=SupplyChain-PT-00002
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
OneSafe PT
Running Version 202505121319
[2026-06-01 09:50:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, OneSafe, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-06-01 09:50:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-01 09:50:17] [INFO ] Load time of PNML (sax parser for PT used): 32 ms
[2026-06-01 09:50:17] [INFO ] Transformed 30 places.
[2026-06-01 09:50:17] [INFO ] Transformed 19 transitions.
[2026-06-01 09:50:17] [INFO ] Parsed PT model containing 30 places and 19 transitions and 78 arcs in 120 ms.
Structural unfed/single firing approximation deduced that 12/30 places are one safe.
// Phase 1: matrix 19 rows 30 cols
[2026-06-01 09:50:17] [INFO ] Computed 16 invariants in 5 ms
[2026-06-01 09:50:17] [INFO ] Rough structural analysis with invariants proved 8 places are one safe in 12 ms (including invariant computation).
Starting Z3 with timeout 100.0 s and query timeout 10000.0 ms
[2026-06-01 09:50:17] [INFO ] [Real]Absence check using 6 positive place invariants in 34 ms proved 0 places are One-Safe.
[2026-06-01 09:50:17] [INFO ] [Real]Absence check using 6 positive and 10 generalized place invariants in 17 ms proved 0 places are One-Safe.
[2026-06-01 09:50:17] [INFO ] [Real] State equation constraints in 26 ms proved 21 places are One-Safe.
RANDOM walk for 40000 steps (3073 resets) in 1099 ms. (36 steps per ms) remains 10/10 properties
[2026-06-01 09:50:17] [INFO ] Flatten gal took : 19 ms
[2026-06-01 09:50:17] [INFO ] Flatten gal took : 6 ms
[2026-06-01 09:50:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3139789020652042420.gal : 5 ms
[2026-06-01 09:50:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4881704402535283221.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3139789020652042420.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4881704402535283221.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality4881704402535283221.prop.
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :4 after 18
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :18 after 42
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,50,0.015387,4164,2,130,8,363,16,0,144,185,0
Total reachable state count : 50

Verifying 10 reachability properties.
Invariant property osplace_0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
osplace\_0,0,0.015602,4164,1,0,8,363,16,0,145,185,0
Invariant property osplace_1 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
osplace\_1,0,0.015754,4164,1,0,8,363,16,0,145,185,0
Invariant property osplace_2 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
osplace\_2,0,0.015887,4164,1,0,8,363,16,0,145,185,0
Invariant property osplace_3 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
osplace\_3,0,0.016027,4164,1,0,8,363,16,0,145,185,0
Invariant property osplace_4 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
osplace\_4,0,0.016196,4164,1,0,8,363,16,0,145,185,0
Invariant property osplace_8 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
osplace\_8,0,0.01635,4164,1,0,8,363,16,0,145,185,0
Invariant property osplace_9 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
osplace\_9,0,0.01649,4164,1,0,8,363,16,0,145,185,0
Invariant property osplace_11 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
osplace\_11,0,0.016593,4164,1,0,8,363,16,0,145,185,0
Invariant property osplace_21 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
osplace\_21,0,0.016695,4164,1,0,8,363,16,0,145,185,0
Invariant property osplace_23 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
osplace\_23,0,0.01679,4164,1,0,8,363,16,0,145,185,0
BEST_FIRST walk for 40001 steps (1238 resets) in 308 ms. (129 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (1137 resets) in 121 ms. (327 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (1139 resets) in 100 ms. (396 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (1077 resets) in 101 ms. (392 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (1074 resets) in 99 ms. (400 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (1259 resets) in 119 ms. (333 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (1258 resets) in 92 ms. (430 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (1242 resets) in 89 ms. (444 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (1242 resets) in 86 ms. (459 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (1238 resets) in 99 ms. (400 steps per ms) remains 10/10 properties
Probably explored full state space saw : 50 states, properties seen :0
Probabilistic random walk after 159 steps, saw 50 distinct states, run finished after 12 ms. (steps per millisecond=13 ) properties seen :0
Explored full state space saw : 50 states, properties seen :0
Exhaustive walk after 159 steps, saw 50 distinct states, run finished after 3 ms. (steps per millisecond=53 ) properties seen :0
Able to resolve query OneSafe after proving 39 properties.
FORMULA OneSafe TRUE TECHNIQUES EXHAUSTIVE_WALK DECISION_DIAGRAMS INVARIANTS COLLATERAL_PROCESSING TOPOLOGICAL SAT_SMT STRUCTURAL
Total runtime 1207 ms.

BK_STOP 1780307418398

--------------------
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
+ [[ OneSafe = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution OneSafe -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination OneSafe -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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-00002"
export BK_EXAMINATION="OneSafe"
export BK_TOOL="gold2025"
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 2-5973"
echo " Executing tool gold2025"
echo " Input is SupplyChain-PT-00002, examination is OneSafe"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r368-tall-178024404800105"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SupplyChain-PT-00002.tgz
mv SupplyChain-PT-00002 execution
cd execution
if [ "OneSafe" = "ReachabilityDeadlock" ] || [ "OneSafe" = "UpperBounds" ] || [ "OneSafe" = "QuasiLiveness" ] || [ "OneSafe" = "StableMarking" ] || [ "OneSafe" = "Liveness" ] || [ "OneSafe" = "OneSafe" ] || [ "OneSafe" = "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 [ "OneSafe" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "OneSafe" != "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 "OneSafe.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 '' OneSafe.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "OneSafe" = "ReachabilityDeadlock" ] || [ "OneSafe" = "QuasiLiveness" ] || [ "OneSafe" = "StableMarking" ] || [ "OneSafe" = "Liveness" ] || [ "OneSafe" = "OneSafe" ] ; then
echo "FORMULA_NAME OneSafe"
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 ;