Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r072-tall-174860066900134.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 DLCround-PT-04a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860066900134
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 756K
-rw-r--r-- 1 mcc users 6.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K 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 62K 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 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 170K 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 101K 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 3.6K 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 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 200K 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 DLCround-PT-04a-ReachabilityCardinality-2025-00
FORMULA_NAME DLCround-PT-04a-ReachabilityCardinality-2025-01
FORMULA_NAME DLCround-PT-04a-ReachabilityCardinality-2025-02
FORMULA_NAME DLCround-PT-04a-ReachabilityCardinality-2025-03
FORMULA_NAME DLCround-PT-04a-ReachabilityCardinality-2025-04
FORMULA_NAME DLCround-PT-04a-ReachabilityCardinality-2025-05
FORMULA_NAME DLCround-PT-04a-ReachabilityCardinality-2025-06
FORMULA_NAME DLCround-PT-04a-ReachabilityCardinality-2025-07
FORMULA_NAME DLCround-PT-04a-ReachabilityCardinality-2025-08
FORMULA_NAME DLCround-PT-04a-ReachabilityCardinality-2025-09
FORMULA_NAME DLCround-PT-04a-ReachabilityCardinality-2025-10
FORMULA_NAME DLCround-PT-04a-ReachabilityCardinality-2025-11
FORMULA_NAME DLCround-PT-04a-ReachabilityCardinality-2025-12
FORMULA_NAME DLCround-PT-04a-ReachabilityCardinality-2025-13
FORMULA_NAME DLCround-PT-04a-ReachabilityCardinality-2025-14
FORMULA_NAME DLCround-PT-04a-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748663706909

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-04a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-05-31 03:55:08] [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 03:55:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 03:55:08] [INFO ] Load time of PNML (sax parser for PT used): 93 ms
[2025-05-31 03:55:08] [INFO ] Transformed 139 places.
[2025-05-31 03:55:08] [INFO ] Transformed 823 transitions.
[2025-05-31 03:55:08] [INFO ] Found NUPN structural information;
[2025-05-31 03:55:08] [INFO ] Parsed PT model containing 139 places and 823 transitions and 3074 arcs in 182 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 91 transitions
Reduce redundant transitions removed 91 transitions.
FORMULA DLCround-PT-04a-ReachabilityCardinality-2025-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04a-ReachabilityCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04a-ReachabilityCardinality-2025-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04a-ReachabilityCardinality-2025-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 1275 ms. (31 steps per ms) remains 10/12 properties
FORMULA DLCround-PT-04a-ReachabilityCardinality-2025-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-04a-ReachabilityCardinality-2025-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 266 ms. (149 steps per ms) remains 10/10 properties
[2025-05-31 03:55:08] [INFO ] Flatten gal took : 132 ms
[2025-05-31 03:55:08] [INFO ] Flatten gal took : 38 ms
[2025-05-31 03:55:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2542141639920533543.gal : 54 ms
BEST_FIRST walk for 40004 steps (8 resets) in 603 ms. (66 steps per ms) remains 10/10 properties
[2025-05-31 03:55:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12500691192938562667.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/ReachabilityCardinality2542141639920533543.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12500691192938562667.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 316 ms. (126 steps per ms) remains 10/10 properties
Loading property file /tmp/ReachabilityCardinality12500691192938562667.prop.
BEST_FIRST walk for 40003 steps (8 resets) in 212 ms. (187 steps per ms) remains 10/10 properties
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 10
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :10 after 11
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :11 after 491
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :491 after 34301
BEST_FIRST walk for 40004 steps (8 resets) in 182 ms. (218 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 116 ms. (341 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 251 ms. (158 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 660 ms. (60 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 187 ms. (212 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 143 ms. (277 steps per ms) remains 10/10 properties
[2025-05-31 03:55:09] [INFO ] Flow matrix only has 122 transitions (discarded 610 similar events)
// Phase 1: matrix 122 rows 139 cols
[2025-05-31 03:55:09] [INFO ] Computed 69 invariants in 18 ms
[2025-05-31 03:55:09] [INFO ] State equation strengthened by 39 read => feed constraints.
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) 0/119 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem DLCround-PT-04a-ReachabilityCardinality-2025-13 is UNSAT
FORMULA DLCround-PT-04a-ReachabilityCardinality-2025-13 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 55/174 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/174 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 20/139 variables, 14/188 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 20/208 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/139 variables, 0/208 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 121/260 variables, 139/347 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/260 variables, 38/385 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/260 variables, 0/385 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 1/261 variables, 1/386 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/261 variables, 0/386 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 11 (OVERLAPS) 0/261 variables, 0/386 constraints. Problems are: Problem set: 1 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 386 constraints, problems are : Problem set: 1 solved, 9 unsolved in 2069 ms.
Refiners :[Domain max(s): 139/139 constraints, Positive P Invariants (semi-flows): 69/69 constraints, State Equation: 139/139 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 10/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 9 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem DLCround-PT-04a-ReachabilityCardinality-2025-14 is UNSAT
FORMULA DLCround-PT-04a-ReachabilityCardinality-2025-14 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 116/116 constraints. Problems are: Problem set: 2 solved, 8 unsolved
Problem DLCround-PT-04a-ReachabilityCardinality-2025-00 is UNSAT
FORMULA DLCround-PT-04a-ReachabilityCardinality-2025-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem DLCround-PT-04a-ReachabilityCardinality-2025-04 is UNSAT
FORMULA DLCround-PT-04a-ReachabilityCardinality-2025-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem DLCround-PT-04a-ReachabilityCardinality-2025-08 is UNSAT
FORMULA DLCround-PT-04a-ReachabilityCardinality-2025-08 TRUE TECHNIQUES SMT_REFINEMENT
Problem DLCround-PT-04a-ReachabilityCardinality-2025-09 is UNSAT
FORMULA DLCround-PT-04a-ReachabilityCardinality-2025-09 TRUE TECHNIQUES SMT_REFINEMENT
Problem DLCround-PT-04a-ReachabilityCardinality-2025-15 is UNSAT
FORMULA DLCround-PT-04a-ReachabilityCardinality-2025-15 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/116 variables, 53/169 constraints. Problems are: Problem set: 7 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/169 constraints. Problems are: Problem set: 7 solved, 3 unsolved
Problem DLCround-PT-04a-ReachabilityCardinality-2025-05 is UNSAT
FORMULA DLCround-PT-04a-ReachabilityCardinality-2025-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem DLCround-PT-04a-ReachabilityCardinality-2025-07 is UNSAT
FORMULA DLCround-PT-04a-ReachabilityCardinality-2025-07 TRUE TECHNIQUES SMT_REFINEMENT
Problem DLCround-PT-04a-ReachabilityCardinality-2025-11 is UNSAT
FORMULA DLCround-PT-04a-ReachabilityCardinality-2025-11 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 139/261 variables, and 185 constraints, problems are : Problem set: 10 solved, 0 unsolved in 243 ms.
Refiners :[Domain max(s): 116/139 constraints, Positive P Invariants (semi-flows): 69/69 constraints, State Equation: 0/139 constraints, ReadFeed: 0/39 constraints, PredecessorRefiner: 1/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2416ms problems are : Problem set: 10 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 4010 ms.

BK_STOP 1748663712122

--------------------
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="DLCround-PT-04a"
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 DLCround-PT-04a, 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-174860066900134"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-04a.tgz
mv DLCround-PT-04a 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 ;