Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r072-tall-174860066800102.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 DLCflexbar-PT-8a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860066800102
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.2M
-rw-r--r-- 1 mcc users 9.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 104K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K 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 6.4K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 150K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K 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 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 8.7M 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

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME DLCflexbar-PT-8a-ReachabilityCardinality-2025-00
FORMULA_NAME DLCflexbar-PT-8a-ReachabilityCardinality-2025-01
FORMULA_NAME DLCflexbar-PT-8a-ReachabilityCardinality-2025-02
FORMULA_NAME DLCflexbar-PT-8a-ReachabilityCardinality-2025-03
FORMULA_NAME DLCflexbar-PT-8a-ReachabilityCardinality-2025-04
FORMULA_NAME DLCflexbar-PT-8a-ReachabilityCardinality-2025-05
FORMULA_NAME DLCflexbar-PT-8a-ReachabilityCardinality-2025-06
FORMULA_NAME DLCflexbar-PT-8a-ReachabilityCardinality-2025-07
FORMULA_NAME DLCflexbar-PT-8a-ReachabilityCardinality-2025-08
FORMULA_NAME DLCflexbar-PT-8a-ReachabilityCardinality-2025-09
FORMULA_NAME DLCflexbar-PT-8a-ReachabilityCardinality-2025-10
FORMULA_NAME DLCflexbar-PT-8a-ReachabilityCardinality-2025-11
FORMULA_NAME DLCflexbar-PT-8a-ReachabilityCardinality-2025-12
FORMULA_NAME DLCflexbar-PT-8a-ReachabilityCardinality-2025-13
FORMULA_NAME DLCflexbar-PT-8a-ReachabilityCardinality-2025-14
FORMULA_NAME DLCflexbar-PT-8a-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748659223078

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-8a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-05-31 02:40:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-31 02:40:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 02:40:25] [INFO ] Load time of PNML (sax parser for PT used): 736 ms
[2025-05-31 02:40:25] [INFO ] Transformed 3971 places.
[2025-05-31 02:40:25] [INFO ] Transformed 32571 transitions.
[2025-05-31 02:40:25] [INFO ] Found NUPN structural information;
[2025-05-31 02:40:25] [INFO ] Parsed PT model containing 3971 places and 32571 transitions and 129321 arcs in 1011 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 64 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 3480 transitions
Reduce redundant transitions removed 3480 transitions.
FORMULA DLCflexbar-PT-8a-ReachabilityCardinality-2025-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-8a-ReachabilityCardinality-2025-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-8a-ReachabilityCardinality-2025-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-8a-ReachabilityCardinality-2025-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-8a-ReachabilityCardinality-2025-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 7488 ms. (5 steps per ms) remains 8/11 properties
FORMULA DLCflexbar-PT-8a-ReachabilityCardinality-2025-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8a-ReachabilityCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8a-ReachabilityCardinality-2025-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 3378 ms. (11 steps per ms) remains 8/8 properties
[2025-05-31 02:40:29] [INFO ] Flatten gal took : 2728 ms
BEST_FIRST walk for 40004 steps (8 resets) in 2709 ms. (14 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3425 ms. (11 steps per ms) remains 8/8 properties
[2025-05-31 02:40:31] [INFO ] Flatten gal took : 1825 ms
BEST_FIRST walk for 40004 steps (8 resets) in 2952 ms. (13 steps per ms) remains 8/8 properties
[2025-05-31 02:40:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15501855000186139836.gal : 267 ms
[2025-05-31 02:40:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3743550442219685569.prop : 2 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/ReachabilityCardinality15501855000186139836.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3743550442219685569.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 ...329
BEST_FIRST walk for 40004 steps (8 resets) in 2565 ms. (15 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2502 ms. (15 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2525 ms. (15 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2365 ms. (16 steps per ms) remains 8/8 properties
[2025-05-31 02:40:34] [INFO ] Flow matrix only has 1562 transitions (discarded 27529 similar events)
// Phase 1: matrix 1562 rows 3971 cols
[2025-05-31 02:40:34] [INFO ] Computed 3040 invariants in 26 ms
[2025-05-31 02:40:34] [INFO ] State equation strengthened by 341 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem DLCflexbar-PT-8a-ReachabilityCardinality-2025-05 is UNSAT
FORMULA DLCflexbar-PT-8a-ReachabilityCardinality-2025-05 FALSE TECHNIQUES SMT_REFINEMENT
Problem DLCflexbar-PT-8a-ReachabilityCardinality-2025-06 is UNSAT
FORMULA DLCflexbar-PT-8a-ReachabilityCardinality-2025-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem DLCflexbar-PT-8a-ReachabilityCardinality-2025-09 is UNSAT
FORMULA DLCflexbar-PT-8a-ReachabilityCardinality-2025-09 FALSE TECHNIQUES SMT_REFINEMENT
Problem DLCflexbar-PT-8a-ReachabilityCardinality-2025-11 is UNSAT
FORMULA DLCflexbar-PT-8a-ReachabilityCardinality-2025-11 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 220/376 variables, 153/309 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/376 variables, 220/529 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/376 variables, 0/529 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 3595/3971 variables, 2887/3416 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3971 variables, 3595/7011 constraints. Problems are: Problem set: 4 solved, 4 unsolved
Loading property file /tmp/ReachabilityCardinality3743550442219685569.prop.
At refinement iteration 7 (INCLUDED_ONLY) 0/3971 variables, 0/7011 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 1561/5532 variables, 3971/10982 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5532 variables, 340/11322 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/5532 variables, 0/11322 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 1/5533 variables, 1/11323 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/5533 variables, 0/11323 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 0/5533 variables, 0/11323 constraints. Problems are: Problem set: 4 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5533/5533 variables, and 11323 constraints, problems are : Problem set: 4 solved, 4 unsolved in 5048 ms.
Refiners :[Domain max(s): 3971/3971 constraints, Positive P Invariants (semi-flows): 3040/3040 constraints, State Equation: 3971/3971 constraints, ReadFeed: 341/341 constraints, PredecessorRefiner: 8/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 4 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 82/82 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 0/82 constraints. Problems are: Problem set: 4 solved, 4 unsolved
Problem DLCflexbar-PT-8a-ReachabilityCardinality-2025-01 is UNSAT
FORMULA DLCflexbar-PT-8a-ReachabilityCardinality-2025-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem DLCflexbar-PT-8a-ReachabilityCardinality-2025-03 is UNSAT
FORMULA DLCflexbar-PT-8a-ReachabilityCardinality-2025-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem DLCflexbar-PT-8a-ReachabilityCardinality-2025-08 is UNSAT
FORMULA DLCflexbar-PT-8a-ReachabilityCardinality-2025-08 TRUE TECHNIQUES SMT_REFINEMENT
Problem DLCflexbar-PT-8a-ReachabilityCardinality-2025-10 is UNSAT
FORMULA DLCflexbar-PT-8a-ReachabilityCardinality-2025-10 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 175/5533 variables, and 163 constraints, problems are : Problem set: 8 solved, 0 unsolved in 119 ms.
Refiners :[Domain max(s): 82/3971 constraints, Positive P Invariants (semi-flows): 81/3040 constraints, State Equation: 0/3971 constraints, ReadFeed: 0/341 constraints, PredecessorRefiner: 2/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5484ms problems are : Problem set: 8 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 15427 ms.

BK_STOP 1748659239910

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -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="DLCflexbar-PT-8a"
export BK_EXAMINATION="ReachabilityCardinality"
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 2-5832"
echo " Executing tool itstools"
echo " Input is DLCflexbar-PT-8a, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r072-tall-174860066800102"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-8a.tgz
mv DLCflexbar-PT-8a execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;