Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r330-tall-171662363000216.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool gold2023
Input is RERS2020-PT-pb103, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r330-tall-171662363000216
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 18M
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 19 07:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 18M May 18 16:43 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 ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1716801695205

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=RERS2020-PT-pb103
Not applying reductions.
Model is PT
ReachabilityDeadlock PT
Running Version 202304061127
[2024-05-27 09:21:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-27 09:21:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 09:21:37] [INFO ] Load time of PNML (sax parser for PT used): 738 ms
[2024-05-27 09:21:37] [INFO ] Transformed 520 places.
[2024-05-27 09:21:37] [INFO ] Transformed 31658 transitions.
[2024-05-27 09:21:37] [INFO ] Found NUPN structural information;
[2024-05-27 09:21:37] [INFO ] Parsed PT model containing 520 places and 31658 transitions and 125892 arcs in 1170 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 2 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 3229 transitions
Reduce redundant transitions removed 3229 transitions.
Built sparse matrix representations for Structural reductions in 34 ms.70675KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 520/520 places, 28429/28429 transitions.
Computed a total of 128 stabilizing places and 10286 stable transitions
Ensure Unique test removed 7 places
Computed a total of 121 stabilizing places and 10286 stable transitions
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 513 transition count 28429
Computed a total of 121 stabilizing places and 10286 stable transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 19 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 512 transition count 28428
Computed a total of 120 stabilizing places and 10285 stable transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 43 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 511 transition count 28439
Computed a total of 119 stabilizing places and 10296 stable transitions
Computed a total of 119 stabilizing places and 10296 stable transitions
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 510 transition count 28438
Computed a total of 118 stabilizing places and 10295 stable transitions
Computed a total of 118 stabilizing places and 10295 stable transitions
Applied a total of 12 rules in 1503 ms. Remains 510 /520 variables (removed 10) and now considering 28438/28429 (removed -9) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 1509 ms. Remains : 510/520 places, 28438/28429 transitions.
Random walk for 1250000 steps, including 0 resets, run took 27544 ms (no deadlock found). (steps per millisecond=45 )
[2024-05-27 09:22:07] [INFO ] Flow matrix only has 18682 transitions (discarded 9756 similar events)
// Phase 1: matrix 18682 rows 510 cols
[2024-05-27 09:22:07] [INFO ] Computed 8 invariants in 139 ms
[2024-05-27 09:22:09] [INFO ] [Real]Absence check using 8 positive place invariants in 17 ms returned sat
[2024-05-27 09:22:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 09:22:13] [INFO ] [Real]Absence check using state equation in 3985 ms returned sat
[2024-05-27 09:22:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 09:22:14] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2024-05-27 09:22:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 09:22:19] [INFO ] [Nat]Absence check using state equation in 4127 ms returned sat
[2024-05-27 09:22:19] [INFO ] State equation strengthened by 1380 read => feed constraints.
[2024-05-27 09:22:23] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-27 09:22:25] [INFO ] [Nat]Added 1380 Read/Feed constraints in 6228 ms returned sat
[2024-05-27 09:22:28] [INFO ] Deduced a trap composed of 11 places in 2450 ms of which 10 ms to minimize.
[2024-05-27 09:22:31] [INFO ] Deduced a trap composed of 64 places in 2324 ms of which 1 ms to minimize.
[2024-05-27 09:22:34] [INFO ] Deduced a trap composed of 21 places in 2176 ms of which 2 ms to minimize.
[2024-05-27 09:22:36] [INFO ] Deduced a trap composed of 13 places in 2045 ms of which 3 ms to minimize.
[2024-05-27 09:22:38] [INFO ] Deduced a trap composed of 101 places in 1994 ms of which 3 ms to minimize.
[2024-05-27 09:22:41] [INFO ] Deduced a trap composed of 84 places in 2171 ms of which 1 ms to minimize.
[2024-05-27 09:22:43] [INFO ] Deduced a trap composed of 49 places in 1849 ms of which 2 ms to minimize.
[2024-05-27 09:22:46] [INFO ] Deduced a trap composed of 72 places in 2053 ms of which 1 ms to minimize.
[2024-05-27 09:22:48] [INFO ] Deduced a trap composed of 225 places in 2109 ms of which 1 ms to minimize.
[2024-05-27 09:22:51] [INFO ] Deduced a trap composed of 95 places in 2003 ms of which 0 ms to minimize.
[2024-05-27 09:22:53] [INFO ] Deduced a trap composed of 147 places in 2104 ms of which 0 ms to minimize.
[2024-05-27 09:22:56] [INFO ] Deduced a trap composed of 58 places in 2124 ms of which 1 ms to minimize.
[2024-05-27 09:22:58] [INFO ] Deduced a trap composed of 60 places in 2100 ms of which 1 ms to minimize.
[2024-05-27 09:23:01] [INFO ] Deduced a trap composed of 77 places in 2328 ms of which 1 ms to minimize.
[2024-05-27 09:23:04] [INFO ] Deduced a trap composed of 66 places in 2137 ms of which 0 ms to minimize.
[2024-05-27 09:23:06] [INFO ] Deduced a trap composed of 64 places in 1995 ms of which 1 ms to minimize.
[2024-05-27 09:23:08] [INFO ] Deduced a trap composed of 11 places in 2110 ms of which 1 ms to minimize.
[2024-05-27 09:23:11] [INFO ] Deduced a trap composed of 123 places in 2013 ms of which 1 ms to minimize.
[2024-05-27 09:23:14] [INFO ] Deduced a trap composed of 84 places in 1886 ms of which 0 ms to minimize.
[2024-05-27 09:23:14] [INFO ] Trap strengthening (SAT) tested/added 20/19 trap constraints in 49332 ms
[2024-05-27 09:23:17] [INFO ] Computed and/alt/rep : 140/822/140 causal constraints (skipped 18540 transitions) in 2778 ms.
[2024-05-27 09:23:19] [INFO ] Added : 2 causal constraints over 1 iterations in 4807 ms. Result :sat
Parikh directed walk for 30800 steps, including 30800 resets, run took 18143 ms. (steps per millisecond=1 )
Finished random directed walk after 301 steps, including 0 resets, run found a deadlock after 16 ms. (steps per millisecond=18 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 121665 ms.

BK_STOP 1716801819330

--------------------
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
+ [[ ReachabilityDeadlock = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityDeadlock -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
+ 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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityDeadlock -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="RERS2020-PT-pb103"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is RERS2020-PT-pb103, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r330-tall-171662363000216"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb103.tgz
mv RERS2020-PT-pb103 execution
cd execution
if [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "UpperBounds" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] || [ "ReachabilityDeadlock" = "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 [ "ReachabilityDeadlock" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityDeadlock" != "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 "ReachabilityDeadlock.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityDeadlock.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityDeadlock.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 '' ReachabilityDeadlock.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityDeadlock"
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 ;