Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r161-tall-174881261200364.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 PolyORBNT-COL-S05J60, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r161-tall-174881261200364
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.4K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 146K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 94K May 29 14:32 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 Liveness

=== Now, execution of the tool begins

BK_START 1748859288821

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=PolyORBNT-COL-S05J60
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
Liveness COL
Running Version 202505121319
[2025-06-02 10:14:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2025-06-02 10:14:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 10:14:50] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2025-06-02 10:14:50] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-02 10:14:50] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 608 ms
[2025-06-02 10:14:50] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 969 PT places and 2152.0 transition bindings in 23 ms.
[2025-06-02 10:14:50] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 5 ms.
[2025-06-02 10:14:50] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2025-06-02 10:14:50] [INFO ] Unfolded HLPN to a Petri net with 969 places and 2030 transitions 12704 arcs in 52 ms.
[2025-06-02 10:14:50] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2025-06-02 10:14:50] [INFO ] Unfolded HLPN to a Petri net with 969 places and 2030 transitions 12704 arcs in 28 ms.
[2025-06-02 10:14:50] [INFO ] Unfolded 38 HLPN properties in 1 ms.
[2025-06-02 10:14:50] [INFO ] Reduced 555 identical enabling conditions.
[2025-06-02 10:14:50] [INFO ] Reduced 90 identical enabling conditions.
[2025-06-02 10:14:50] [INFO ] Reduced 10 identical enabling conditions.
[2025-06-02 10:14:50] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 1 ms.
[2025-06-02 10:14:50] [INFO ] Skeletonized 38 HLPN properties in 2 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Prefix of Interest using HLPN skeleton for deadlock discarded 0 places and 0 transitions.
Transition Run forces synchronizations/join behavior on parameter j of sort Jobs
Transition trans_376 forces synchronizations/join behavior on parameter s of sort Sources
Symmetric sort wr.t. initial and guards and successors and join/free detected :States
Arc [42:1*[$t, 0, $j]] contains constants of sort States
Transition WillPerformWork : constants on arcs in [[42:1*[$t, 0, $j]]] introduces in States(2) partition with 1 elements that refines current partition to 2 subsets.
[2025-06-02 10:14:51] [INFO ] Unfolded HLPN to a Petri net with 969 places and 2030 transitions 12704 arcs in 36 ms.
[2025-06-02 10:14:51] [INFO ] Unfolded 38 HLPN properties in 1 ms.
[2025-06-02 10:14:51] [INFO ] Reduced 555 identical enabling conditions.
[2025-06-02 10:14:51] [INFO ] Reduced 90 identical enabling conditions.
[2025-06-02 10:14:51] [INFO ] Reduced 10 identical enabling conditions.
Deduced a syphon composed of 60 places in 13 ms
Reduce places removed 60 places and 60 transitions.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Built sparse matrix representations for Structural reductions in 4 ms.26792KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 909/909 places, 1315/1315 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 95 ms. Remains 909 /909 variables (removed 0) and now considering 1315/1315 (removed 0) transitions.
Running 1309 sub problems to find dead transitions.
[2025-06-02 10:14:51] [INFO ] Flow matrix only has 1311 transitions (discarded 4 similar events)
// Phase 1: matrix 1311 rows 909 cols
[2025-06-02 10:14:51] [INFO ] Computed 142 invariants in 104 ms
[2025-06-02 10:14:51] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/898 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 1309 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/898 variables, 5/131 constraints. Problems are: Problem set: 0 solved, 1309 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 898/2220 variables, and 131 constraints, problems are : Problem set: 0 solved, 1309 unsolved in 20208 ms.
Refiners :[Positive P Invariants (semi-flows): 126/135 constraints, Generalized P Invariants (flows): 5/7 constraints, State Equation: 0/909 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1309/1309 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1309 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/898 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 1309 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/898 variables, 5/131 constraints. Problems are: Problem set: 0 solved, 1309 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:33] [INFO ] Deduced a trap composed of 12 places in 283 ms of which 27 ms to minimize.
SMT process timed out in 42324ms, After SMT, problems are : Problem set: 0 solved, 1309 unsolved
Search for dead transitions found 0 dead transitions in 42366ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 42505 ms. Remains : 909/909 places, 1315/1315 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 909/909 places, 1315/1315 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 36 ms. Remains 909 /909 variables (removed 0) and now considering 1315/1315 (removed 0) transitions.
[2025-06-02 10:15:33] [INFO ] Flow matrix only has 1311 transitions (discarded 4 similar events)
[2025-06-02 10:15:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 10:15:33] [INFO ] Implicit Places using invariants in 161 ms returned []
[2025-06-02 10:15:33] [INFO ] Flow matrix only has 1311 transitions (discarded 4 similar events)
[2025-06-02 10:15:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 10:15:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 10:15:34] [INFO ] Implicit Places using invariants and state equation in 661 ms returned []
Implicit Place search using SMT with State Equation took 832 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 10:15:34] [INFO ] Redundant transitions in 65 ms returned []
Running 1309 sub problems to find dead transitions.
[2025-06-02 10:15:34] [INFO ] Flow matrix only has 1311 transitions (discarded 4 similar events)
[2025-06-02 10:15:34] [INFO ] Invariant cache hit.
[2025-06-02 10:15:34] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/898 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 1309 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/898 variables, 5/131 constraints. Problems are: Problem set: 0 solved, 1309 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 898/2220 variables, and 131 constraints, problems are : Problem set: 0 solved, 1309 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 126/135 constraints, Generalized P Invariants (flows): 5/7 constraints, State Equation: 0/909 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1309/1309 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1309 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/898 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 1309 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/898 variables, 5/131 constraints. Problems are: Problem set: 0 solved, 1309 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 898/2220 variables, and 131 constraints, problems are : Problem set: 0 solved, 1309 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 126/135 constraints, Generalized P Invariants (flows): 5/7 constraints, State Equation: 0/909 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1309 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61326ms problems are : Problem set: 0 solved, 1309 unsolved
Search for dead transitions found 0 dead transitions in 61332ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 62276 ms. Remains : 909/909 places, 1315/1315 transitions.
Finished random walk after 12 steps, including 0 resets, run found a deadlock after 2 ms. (steps per millisecond=6 )
FORMULA Liveness FALSE TECHNIQUES STRUCTURAL DEADLOCK_TEST
Total runtime 105822 ms.

BK_STOP 1748859395943

--------------------
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
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution Liveness -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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination Liveness -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="PolyORBNT-COL-S05J60"
export BK_EXAMINATION="Liveness"
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 PolyORBNT-COL-S05J60, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r161-tall-174881261200364"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S05J60.tgz
mv PolyORBNT-COL-S05J60 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;