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.r064-smll-177946904400303.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)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool gold2025
Input is CloudDeployment-PT-5a, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r064-smll-177946904400303
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 784K
-rw-r--r-- 1 mcc users 8.5K Mar 6 11:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Mar 6 11:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 6 11:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Mar 6 11:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K Mar 15 08:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 15 08:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 08:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 08:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Mar 6 11:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 201K Mar 6 11:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Mar 6 11:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Mar 6 11:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 230K Mar 3 18:30 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 StableMarking

=== Now, execution of the tool begins

BK_START 1779485451636

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CloudDeployment-PT-5a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2026-05-22 21:30:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-22 21:30:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 21:30:54] [INFO ] Load time of PNML (sax parser for PT used): 266 ms
[2026-05-22 21:30:54] [INFO ] Transformed 180 places.
[2026-05-22 21:30:54] [INFO ] Transformed 675 transitions.
[2026-05-22 21:30:54] [INFO ] Found NUPN structural information;
[2026-05-22 21:30:54] [INFO ] Parsed PT model containing 180 places and 675 transitions and 3959 arcs in 505 ms.
Graph (trivial) has 221 edges and 180 vertex of which 50 / 180 are part of one of the 15 SCC in 11 ms
Free SCC test removed 35 places
Structural test allowed to assert that 58 places are NOT stable. Took 52 ms.
Ensure Unique test removed 175 transitions
Reduce redundant transitions removed 175 transitions.
RANDOM walk for 40000 steps (700 resets) in 3052 ms. (13 steps per ms) remains 11/122 properties
[2026-05-22 21:30:55] [INFO ] Flatten gal took : 272 ms
BEST_FIRST walk for 40004 steps (90 resets) in 235 ms. (169 steps per ms) remains 11/11 properties
[2026-05-22 21:30:55] [INFO ] Flatten gal took : 118 ms
BEST_FIRST walk for 40004 steps (88 resets) in 207 ms. (192 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (85 resets) in 197 ms. (202 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (89 resets) in 197 ms. (202 steps per ms) remains 11/11 properties
[2026-05-22 21:30:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1593791546114105522.gal : 139 ms
BEST_FIRST walk for 40003 steps (89 resets) in 213 ms. (186 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (86 resets) in 157 ms. (253 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (87 resets) in 168 ms. (236 steps per ms) remains 11/11 properties
[2026-05-22 21:30:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4687492221888815570.prop : 5 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/ReachabilityCardinality1593791546114105522.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4687492221888815570.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (89 resets) in 220 ms. (181 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (87 resets) in 162 ms. (245 steps per ms) remains 11/11 properties

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
BEST_FIRST walk for 40004 steps (90 resets) in 203 ms. (196 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (87 resets) in 232 ms. (171 steps per ms) remains 11/11 properties
Loading property file /tmp/ReachabilityCardinality4687492221888815570.prop.
[2026-05-22 21:30:56] [INFO ] Flow matrix only has 201 transitions (discarded 299 similar events)
// Phase 1: matrix 201 rows 145 cols
[2026-05-22 21:30:56] [INFO ] Computed 30 invariants in 28 ms
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :7 after 9
SDD proceeding with computation,11 properties remain. new max is 16
SDD size :9 after 13
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :13 after 20
SDD proceeding with computation,11 properties remain. new max is 64
SDD size :20 after 35
SDD proceeding with computation,11 properties remain. new max is 128
SDD size :35 after 116
[2026-05-22 21:30:56] [INFO ] State equation strengthened by 102 read => feed constraints.
SDD proceeding with computation,11 properties remain. new max is 256
SDD size :116 after 521
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :521 after 23916
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/11 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 87/98 variables, 5/26 constraints. Problems are: Problem set: 0 solved, 11 unsolved
SDD proceeding with computation,11 properties remain. new max is 1024
SDD size :23916 after 201172
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 87/113 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 46/144 variables, 15/128 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/144 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 11 unsolved
SDD proceeding with computation,11 properties remain. new max is 2048
SDD size :201172 after 377730
At refinement iteration 8 (INCLUDED_ONLY) 0/144 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (OVERLAPS) 200/344 variables, 144/318 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/344 variables, 101/419 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/344 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 12 (OVERLAPS) 1/345 variables, 1/420 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/345 variables, 1/421 constraints. Problems are: Problem set: 0 solved, 11 unsolved
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,4.58146e+07,1.6031,34816,2,5197,15,127656,17,0,1053,113013,0
Total reachable state count : 45814555

Verifying 11 reachability properties.
Invariant property smplace_1 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_1,1,1.60464,34816,2,146,15,127656,17,0,1055,113013,0
Invariant property smplace_3 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_3,1,1.60525,34816,2,146,15,127656,17,0,1056,113013,0
Invariant property smplace_22 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_22,1,1.60554,34816,2,146,15,127656,17,0,1057,113013,0
Invariant property smplace_24 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_24,1,1.60584,34816,2,146,15,127656,17,0,1058,113013,0
Invariant property smplace_43 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_43,1,1.60614,34816,2,146,15,127656,17,0,1059,113013,0
Invariant property smplace_45 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_45,1,1.60642,34816,2,146,15,127656,17,0,1060,113013,0
Invariant property smplace_64 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_64,1,1.60674,34816,2,146,15,127656,17,0,1061,113013,0
Invariant property smplace_66 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_66,1,1.60704,34816,2,146,15,127656,17,0,1062,113013,0
Invariant property smplace_85 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_85,1,1.60733,34816,2,146,15,127656,17,0,1063,113013,0
Invariant property smplace_87 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_87,1,1.60762,34816,2,146,15,127656,17,0,1064,113013,0
Invariant property smplace_106 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_106,1,1.60792,34816,2,146,15,127656,17,0,1065,113013,0
After SMT solving in domain Real declared 345/346 variables, and 421 constraints, problems are : Problem set: 11 solved, 0 unsolved in 1395 ms.
Refiners :[Domain max(s): 145/145 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 145/145 constraints, ReadFeed: 101/102 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1532ms problems are : Problem set: 11 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Able to resolve query StableMarking after proving 124 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS TRIVIAL_UNMARKED_SCC_TEST COLLATERAL_PROCESSING TOPOLOGICAL
Total runtime 3846 ms.

BK_STOP 1779485457877

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -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 StableMarking -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="CloudDeployment-PT-5a"
export BK_EXAMINATION="StableMarking"
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 CloudDeployment-PT-5a, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r064-smll-177946904400303"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-5a.tgz
mv CloudDeployment-PT-5a execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;