Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r231-smll-174903497200082.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is StigmergyCommit-PT-10a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r231-smll-174903497200082
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 155M
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 155M May 29 14:33 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1749077771027

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=StigmergyCommit-PT-10a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2025-06-04 22:56:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2025-06-04 22:56:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 22:56:20] [INFO ] Load time of PNML (sax parser for PT used): 7166 ms
[2025-06-04 22:56:21] [INFO ] Transformed 400 places.
[2025-06-04 22:56:21] [INFO ] Transformed 136960 transitions.
[2025-06-04 22:56:21] [INFO ] Found NUPN structural information;
[2025-06-04 22:56:21] [INFO ] Parsed PT model containing 400 places and 136960 transitions and 3002181 arcs in 8693 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 400/400 places, 136960/136960 transitions.
Ensure Unique test removed 132345 transitions
Reduce isomorphic transitions removed 132345 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 132390 rules applied. Total rules applied 132390 place count 400 transition count 4570
Reduce places removed 45 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 1 with 67 rules applied. Total rules applied 132457 place count 355 transition count 4548
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 88 Pre rules applied. Total rules applied 132457 place count 355 transition count 4460
Deduced a syphon composed of 88 places in 20 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 2 with 176 rules applied. Total rules applied 132633 place count 267 transition count 4460
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Deduced a syphon composed of 78 places in 8 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 2 with 156 rules applied. Total rules applied 132789 place count 189 transition count 4382
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 132800 place count 189 transition count 4371
Applied a total of 132800 rules in 1023 ms. Remains 189 /400 variables (removed 211) and now considering 4371/136960 (removed 132589) transitions.
[2025-06-04 22:56:23] [INFO ] Flow matrix only has 4338 transitions (discarded 33 similar events)
// Phase 1: matrix 4338 rows 189 cols
[2025-06-04 22:56:23] [INFO ] Computed 12 invariants in 114 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 22:56:26] [INFO ] Implicit Places using invariants in 2824 ms returned [188]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 2913 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 188/400 places, 4371/136960 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 66 transitions
Trivial Post-agglo rules discarded 66 transitions
Performed 66 trivial Post agglomeration. Transition count delta: 66
Iterating post reduction 0 with 66 rules applied. Total rules applied 66 place count 188 transition count 4305
Reduce places removed 66 places and 0 transitions.
Iterating post reduction 1 with 66 rules applied. Total rules applied 132 place count 122 transition count 4305
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 5 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 2 with 110 rules applied. Total rules applied 242 place count 67 transition count 4250
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 2 with 44 rules applied. Total rules applied 286 place count 67 transition count 4206
Applied a total of 286 rules in 245 ms. Remains 67 /188 variables (removed 121) and now considering 4206/4371 (removed 165) transitions.
[2025-06-04 22:56:26] [INFO ] Flow matrix only has 4173 transitions (discarded 33 similar events)
// Phase 1: matrix 4173 rows 67 cols
[2025-06-04 22:56:26] [INFO ] Computed 11 invariants in 35 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 22:56:27] [INFO ] Implicit Places using invariants in 1598 ms returned []
[2025-06-04 22:56:27] [INFO ] Flow matrix only has 4173 transitions (discarded 33 similar events)
[2025-06-04 22:56:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 22:56:30] [INFO ] State equation strengthened by 4104 read => feed constraints.
[2025-06-04 22:56:32] [INFO ] Implicit Places using invariants and state equation in 4373 ms returned []
Implicit Place search using SMT with State Equation took 5979 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 67/400 places, 4206/136960 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 10195 ms. Remains : 67/400 places, 4206/136960 transitions.
Discarding 4149 transitions out of 4206. Remains 57
Initial state reduction rules removed 1 formulas.
[2025-06-04 22:56:35] [INFO ] Flatten gal took : 1984 ms
[2025-06-04 22:56:36] [INFO ] Flatten gal took : 895 ms
[2025-06-04 22:56:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16540813070666330329.gal : 464 ms
[2025-06-04 22:56:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10902197764015029602.prop : 6 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/ReachabilityCardinality16540813070666330329.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10902197764015029602.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 ...330
Loading property file /tmp/ReachabilityCardinality10902197764015029602.prop.
Reachability property qltransition_4199 is true.
Reachability property qltransition_4194 is true.
Reachability property qltransition_4189 is true.
Reachability property qltransition_4184 is true.
Reachability property qltransition_4179 is true.
Reachability property qltransition_4174 is true.
Reachability property qltransition_4169 is true.
Reachability property qltransition_4164 is true.
Reachability property qltransition_4159 is true.
Reachability property qltransition_4154 is true.
Reachability property qltransition_4149 is true.
Reachability property qltransition_33 is true.
Reachability property qltransition_28 is true.
Reachability property qltransition_27 is true.
Reachability property qltransition_26 is true.
Reachability property qltransition_21 is true.
Reachability property qltransition_19 is true.
SDD proceeding with computation,39 properties remain. new max is 2
SDD size :1 after 3078
Reachability property qltransition_17 is true.
Reachability property qltransition_15 is true.
Reachability property qltransition_13 is true.
SDD proceeding with computation,36 properties remain. new max is 2
SDD size :3078 after 3106
Reachability property qltransition_11 is true.
SDD proceeding with computation,35 properties remain. new max is 2
SDD size :3106 after 3138
SDD proceeding with computation,35 properties remain. new max is 4
SDD size :3138 after 4166
SDD proceeding with computation,35 properties remain. new max is 8
SDD size :4166 after 4190
SDD proceeding with computation,35 properties remain. new max is 16
SDD size :4190 after 6496
SDD proceeding with computation,35 properties remain. new max is 32
SDD size :6496 after 9326
SDD proceeding with computation,35 properties remain. new max is 64
SDD size :9326 after 14062
SDD proceeding with computation,35 properties remain. new max is 128
SDD size :14062 after 17776
SDD proceeding with computation,35 properties remain. new max is 256
SDD size :17776 after 23332
RANDOM walk for 40000 steps (10 resets) in 41990 ms. (0 steps per ms) remains 5/56 properties
BEST_FIRST walk for 40004 steps (8 resets) in 223 ms. (178 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 192 ms. (207 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 216 ms. (184 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 199 ms. (200 steps per ms) remains 1/2 properties
BEST_FIRST walk for 16428 steps (0 resets) in 61 ms. (264 steps per ms) remains 0/1 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 57 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 30338 ms.

BK_STOP 1749077803663

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -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 QuasiLiveness -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="StigmergyCommit-PT-10a"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
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 2-5832"
echo " Executing tool itstools"
echo " Input is StigmergyCommit-PT-10a, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r231-smll-174903497200082"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-10a.tgz
mv StigmergyCommit-PT-10a execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;