Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r237-smll-174903502700067.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 gold2024
Input is Sudoku-PT-AN07, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r237-smll-174903502700067
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.8M
-rw-r--r-- 1 mcc users 140K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 718K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 354K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.8M May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 84K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 314K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 147K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 563K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 274K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.4M May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 154K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 696K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 27K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 67K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 204K 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 positive values
NUM_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Sudoku-PT-AN07-UpperBounds-00
FORMULA_NAME Sudoku-PT-AN07-UpperBounds-01
FORMULA_NAME Sudoku-PT-AN07-UpperBounds-02
FORMULA_NAME Sudoku-PT-AN07-UpperBounds-03
FORMULA_NAME Sudoku-PT-AN07-UpperBounds-04
FORMULA_NAME Sudoku-PT-AN07-UpperBounds-05
FORMULA_NAME Sudoku-PT-AN07-UpperBounds-06
FORMULA_NAME Sudoku-PT-AN07-UpperBounds-07
FORMULA_NAME Sudoku-PT-AN07-UpperBounds-08
FORMULA_NAME Sudoku-PT-AN07-UpperBounds-09
FORMULA_NAME Sudoku-PT-AN07-UpperBounds-10
FORMULA_NAME Sudoku-PT-AN07-UpperBounds-11
FORMULA_NAME Sudoku-PT-AN07-UpperBounds-12
FORMULA_NAME Sudoku-PT-AN07-UpperBounds-13
FORMULA_NAME Sudoku-PT-AN07-UpperBounds-14
FORMULA_NAME Sudoku-PT-AN07-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1749114926762

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-PT-AN07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2025-06-05 09:15:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-05 09:15:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 09:15:29] [INFO ] Load time of PNML (sax parser for PT used): 325 ms
[2025-06-05 09:15:29] [INFO ] Transformed 490 places.
[2025-06-05 09:15:29] [INFO ] Transformed 343 transitions.
[2025-06-05 09:15:29] [INFO ] Found NUPN structural information;
[2025-06-05 09:15:29] [INFO ] Parsed PT model containing 490 places and 343 transitions and 1372 arcs in 564 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 39 ms.
Reduction of identical properties reduced properties to check from 16 to 12
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[49, 0, 49, 49, 1, 1, 1, 0, 1, 1, 1, 1] Max Struct:[49, 343, 49, 49, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA Sudoku-PT-AN07-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN07-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN07-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN07-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN07-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN07-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN07-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN07-UpperBounds-07 49 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN07-UpperBounds-04 49 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN07-UpperBounds-00 49 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0] Max Struct:[343, 1]
// Phase 1: matrix 343 rows 490 cols
[2025-06-05 09:15:29] [INFO ] Computed 147 invariants in 28 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0] Max Struct:[343, 1]
RANDOM walk for 10000 steps (236 resets) in 601 ms. (16 steps per ms)
FORMULA Sudoku-PT-AN07-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 10001 steps (2 resets) in 116 ms. (85 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[46] Max Struct:[343]
[2025-06-05 09:15:30] [INFO ] Invariant cache hit.
[2025-06-05 09:15:31] [INFO ] [Real]Absence check using 147 positive place invariants in 208 ms returned sat
[2025-06-05 09:15:31] [INFO ] [Real]Absence check using state equation in 409 ms returned sat
[2025-06-05 09:15:32] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 34 ms.
[2025-06-05 09:15:32] [INFO ] Added : 0 causal constraints over 0 iterations in 97 ms. Result :sat
Minimization took 821 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[46] Max Struct:[343]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[46] Max Struct:[343]
Support contains 343 out of 490 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 490/490 places, 343/343 transitions.
Applied a total of 0 rules in 94 ms. Remains 490 /490 variables (removed 0) and now considering 343/343 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119 ms. Remains : 490/490 places, 343/343 transitions.
[2025-06-05 09:15:33] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[46] Max Struct:[343]
RANDOM walk for 1000000 steps (23478 resets) in 28943 ms. (34 steps per ms)
BEST_FIRST walk for 469418 steps (100 resets) in 5001 ms. (93 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[49] Max Struct:[343]
[2025-06-05 09:16:07] [INFO ] Invariant cache hit.
[2025-06-05 09:16:07] [INFO ] [Real]Absence check using 147 positive place invariants in 119 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[49] Max Struct:[49]
FORMULA Sudoku-PT-AN07-UpperBounds-02 49 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Sudoku-PT-AN07-UpperBounds-03 49 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Sudoku-PT-AN07-UpperBounds-05 49 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Sudoku-PT-AN07-UpperBounds-06 49 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Sudoku-PT-AN07-UpperBounds-01 49 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2025-06-05 09:16:07] [INFO ] Flatten gal took : 155 ms
[2025-06-05 09:16:07] [INFO ] Flatten gal took : 70 ms
[2025-06-05 09:16:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality874466493545392395.gal : 46 ms
[2025-06-05 09:16:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11299569993601996734.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality874466493545392395.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11299569993601996734.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 39178 ms.

BK_STOP 1749114968193

--------------------
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -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="Sudoku-PT-AN07"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2024"
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 gold2024"
echo " Input is Sudoku-PT-AN07, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r237-smll-174903502700067"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN07.tgz
mv Sudoku-PT-AN07 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;