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.r352-tall-171679103500419.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)
..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is ServersAndClients-PT-200160, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r352-tall-171679103500419
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Apr 23 07:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 23 07:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 13 16:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Apr 13 16:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 13 16:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Apr 13 16:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 20M 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 Liveness

=== Now, execution of the tool begins

BK_START 1716883933283

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=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ServersAndClients-PT-200160
Not applying reductions.
Model is PT
Liveness PT
Running Version 202304061127
[2024-05-28 08:12:15] [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]
[2024-05-28 08:12:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 08:12:16] [INFO ] Load time of PNML (sax parser for PT used): 972 ms
[2024-05-28 08:12:16] [INFO ] Transformed 32961 places.
[2024-05-28 08:12:16] [INFO ] Transformed 64400 transitions.
[2024-05-28 08:12:16] [INFO ] Found NUPN structural information;
[2024-05-28 08:12:16] [INFO ] Parsed PT model containing 32961 places and 64400 transitions and 193600 arcs in 1201 ms.
Built sparse matrix representations for Structural reductions in 71 ms.261466KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 32961/32961 places, 64400/64400 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 671 ms. Remains 32961 /32961 variables (removed 0) and now considering 64400/64400 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 678 ms. Remains : 32961/32961 places, 64400/64400 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 32961/32961 places, 64400/64400 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 502 ms. Remains 32961 /32961 variables (removed 0) and now considering 64400/64400 (removed 0) transitions.
// Phase 1: matrix 64400 rows 32961 cols
[2024-05-28 08:12:20] [INFO ] Computed 561 invariants in 847 ms
[2024-05-28 08:12:24] [INFO ] Implicit Places using invariants in 4864 ms returned []
Implicit Place search using SMT only with invariants took 4889 ms to find 0 implicit places.
[2024-05-28 08:12:24] [INFO ] Invariant cache hit.
[2024-05-28 08:12:28] [INFO ] Dead Transitions using invariants and state equation in 3958 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 9350 ms. Remains : 32961/32961 places, 64400/64400 transitions.
Interrupted Random walk after 414046 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=13 )
[2024-05-28 08:12:58] [INFO ] Invariant cache hit.
Interrupted Random directed walk after 254185 steps, including 0 resets, run timeout after 30003 ms. (steps per millisecond=8 )
Interrupted Random walk after 430605 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=14 )
Interrupted Random directed walk after 257997 steps, including 0 resets, run timeout after 30006 ms. (steps per millisecond=8 )
Interrupted Random walk after 435403 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=14 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 32961/32961 places, 64400/64400 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 348 ms. Remains 32961 /32961 variables (removed 0) and now considering 64400/64400 (removed 0) transitions.
[2024-05-28 08:15:11] [INFO ] Invariant cache hit.
[2024-05-28 08:15:15] [INFO ] Implicit Places using invariants in 3658 ms returned []
Implicit Place search using SMT only with invariants took 3662 ms to find 0 implicit places.
[2024-05-28 08:15:15] [INFO ] Invariant cache hit.
[2024-05-28 08:15:18] [INFO ] Dead Transitions using invariants and state equation in 3700 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 7711 ms. Remains : 32961/32961 places, 64400/64400 transitions.
Interrupted Random walk after 429457 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=14 )
[2024-05-28 08:15:48] [INFO ] Invariant cache hit.
Interrupted Random directed walk after 256054 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 )
Interrupted Random walk after 437742 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=14 )
Interrupted Random directed walk after 255645 steps, including 0 resets, run timeout after 30004 ms. (steps per millisecond=8 )
Interrupted Random walk after 426828 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=14 )
[2024-05-28 08:18:04] [INFO ] Flatten gal took : 2653 ms
Starting structural reductions in LIVENESS mode, iteration 0 : 32961/32961 places, 64400/64400 transitions.
Drop transitions removed 32000 transitions
Trivial Post-agglo rules discarded 32000 transitions
Performed 32000 trivial Post agglomeration. Transition count delta: 32000
Iterating post reduction 0 with 32000 rules applied. Total rules applied 32000 place count 32961 transition count 32400
Reduce places removed 32160 places and 0 transitions.
Ensure Unique test removed 31800 transitions
Reduce isomorphic transitions removed 31800 transitions.
Discarding 200 places :
Implicit places reduction removed 200 places
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 1 with 64560 rules applied. Total rules applied 96560 place count 601 transition count 200
Reduce places removed 601 places and 0 transitions.
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 2 with 800 rules applied. Total rules applied 97360 place count 0 transition count 1
Applied a total of 97360 rules in 584 ms. Remains 0 /32961 variables (removed 32961) and now considering 1/64400 (removed 64399) transitions.
[2024-05-28 08:18:05] [INFO ] Computed 0 invariants in 0 ms
[2024-05-28 08:18:05] [INFO ] Implicit Places using invariants in 10 ms returned []
[2024-05-28 08:18:05] [INFO ] Invariant cache hit.
[2024-05-28 08:18:05] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2024-05-28 08:18:05] [INFO ] Invariant cache hit.
[2024-05-28 08:18:05] [INFO ] Dead Transitions using invariants and state equation in 6 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 0/32961 places, 1/64400 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 624 ms. Remains : 0/32961 places, 1/64400 transitions.
Able to resolve query QuasiLiveness after proving 1 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 32961/32961 places, 64400/64400 transitions.
Drop transitions removed 32000 transitions
Trivial Post-agglo rules discarded 32000 transitions
Performed 32000 trivial Post agglomeration. Transition count delta: 32000
Iterating post reduction 0 with 32000 rules applied. Total rules applied 32000 place count 32961 transition count 32400
Reduce places removed 32160 places and 0 transitions.
Ensure Unique test removed 31800 transitions
Reduce isomorphic transitions removed 31800 transitions.
Discarding 200 places :
Implicit places reduction removed 200 places
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 1 with 64560 rules applied. Total rules applied 96560 place count 601 transition count 200
Reduce places removed 601 places and 0 transitions.
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 2 with 800 rules applied. Total rules applied 97360 place count 0 transition count 1
Applied a total of 97360 rules in 503 ms. Remains 0 /32961 variables (removed 32961) and now considering 1/64400 (removed 64399) transitions.
[2024-05-28 08:18:06] [INFO ] Invariant cache hit.
[2024-05-28 08:18:06] [INFO ] Implicit Places using invariants in 7 ms returned []
[2024-05-28 08:18:06] [INFO ] Invariant cache hit.
[2024-05-28 08:18:06] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 24 ms to find 0 implicit places.
[2024-05-28 08:18:06] [INFO ] Invariant cache hit.
[2024-05-28 08:18:06] [INFO ] Dead Transitions using invariants and state equation in 5 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 0/32961 places, 1/64400 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 535 ms. Remains : 0/32961 places, 1/64400 transitions.
Able to resolve query Liveness after proving 1 properties.
FORMULA Liveness TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Total runtime 351022 ms.

BK_STOP 1716884287139

--------------------
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
+ 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 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="ServersAndClients-PT-200160"
export BK_EXAMINATION="Liveness"
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 ServersAndClients-PT-200160, 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 r352-tall-171679103500419"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-200160.tgz
mv ServersAndClients-PT-200160 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;