Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r376-smll-167891827500289.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool marciexred
Input is ServersAndClients-PT-100020, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r376-smll-167891827500289
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.7M
-rw-r--r-- 1 mcc users 11K Feb 26 03:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 114K Feb 26 03:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 26 03:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 26 03:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 03:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Feb 26 03:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 03:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Feb 26 03:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 4.1M Mar 5 18:23 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 1679089243778

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=marciexred
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ServersAndClients-PT-100020
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-17 21:40:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -timeout, 180, -rebuildPNML]
[2023-03-17 21:40:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 21:40:48] [INFO ] Load time of PNML (sax parser for PT used): 627 ms
[2023-03-17 21:40:48] [INFO ] Transformed 2421 places.
[2023-03-17 21:40:48] [INFO ] Transformed 4200 transitions.
[2023-03-17 21:40:48] [INFO ] Found NUPN structural information;
[2023-03-17 21:40:48] [INFO ] Parsed PT model containing 2421 places and 4200 transitions and 12800 arcs in 820 ms.
Built sparse matrix representations for Structural reductions in 22 ms.29471KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 2421/2421 places, 4200/4200 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 240 ms. Remains 2421 /2421 variables (removed 0) and now considering 4200/4200 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 242 ms. Remains : 2421/2421 places, 4200/4200 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 2421/2421 places, 4200/4200 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 94 ms. Remains 2421 /2421 variables (removed 0) and now considering 4200/4200 (removed 0) transitions.
// Phase 1: matrix 4200 rows 2421 cols
[2023-03-17 21:40:49] [INFO ] Computed 221 place invariants in 130 ms
[2023-03-17 21:40:50] [INFO ] Implicit Places using invariants in 1316 ms returned []
[2023-03-17 21:40:50] [INFO ] Invariant cache hit.
[2023-03-17 21:40:51] [INFO ] Implicit Places using invariants and state equation in 841 ms returned []
Implicit Place search using SMT with State Equation took 2208 ms to find 0 implicit places.
[2023-03-17 21:40:51] [INFO ] Redundant transitions in 602 ms returned []
[2023-03-17 21:40:51] [INFO ] Invariant cache hit.
[2023-03-17 21:40:52] [INFO ] Dead Transitions using invariants and state equation in 824 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 3755 ms. Remains : 2421/2421 places, 4200/4200 transitions.
Random walk for 1250000 steps, including 0 resets, run took 26137 ms (no deadlock found). (steps per millisecond=47 )
Interrupted Random directed walk after 916509 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=30 )
[2023-03-17 21:41:48] [INFO ] Invariant cache hit.
[2023-03-17 21:41:50] [INFO ] [Real]Absence check using 121 positive place invariants in 186 ms returned sat
[2023-03-17 21:41:51] [INFO ] [Real]Absence check using 121 positive and 100 generalized place invariants in 268 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 2421/2421 places, 4200/4200 transitions.
Drop transitions removed 2000 transitions
Trivial Post-agglo rules discarded 2000 transitions
Performed 2000 trivial Post agglomeration. Transition count delta: 2000
Iterating post reduction 0 with 2000 rules applied. Total rules applied 2000 place count 2421 transition count 2200
Reduce places removed 2020 places and 0 transitions.
Ensure Unique test removed 1900 transitions
Reduce isomorphic transitions removed 1900 transitions.
Discarding 100 places :
Implicit places reduction removed 100 places
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 1 with 4220 rules applied. Total rules applied 6220 place count 301 transition count 100
Reduce places removed 301 places and 0 transitions.
Ensure Unique test removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 2 with 400 rules applied. Total rules applied 6620 place count 0 transition count 1
Applied a total of 6620 rules in 65 ms. Remains 0 /2421 variables (removed 2421) and now considering 1/4200 (removed 4199) transitions.
[2023-03-17 21:41:51] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-17 21:41:51] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-03-17 21:41:51] [INFO ] Invariant cache hit.
[2023-03-17 21:41:51] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-03-17 21:41:51] [INFO ] Invariant cache hit.
[2023-03-17 21:41:51] [INFO ] Dead Transitions using invariants and state equation in 10 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 0/2421 places, 1/4200 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 119 ms. Remains : 0/2421 places, 1/4200 transitions.
Able to resolve query QuasiLiveness after proving 1 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 2421/2421 places, 4200/4200 transitions.
Drop transitions removed 2000 transitions
Trivial Post-agglo rules discarded 2000 transitions
Performed 2000 trivial Post agglomeration. Transition count delta: 2000
Iterating post reduction 0 with 2000 rules applied. Total rules applied 2000 place count 2421 transition count 2200
Reduce places removed 2020 places and 0 transitions.
Ensure Unique test removed 1900 transitions
Reduce isomorphic transitions removed 1900 transitions.
Discarding 100 places :
Implicit places reduction removed 100 places
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 1 with 4220 rules applied. Total rules applied 6220 place count 301 transition count 100
Reduce places removed 301 places and 0 transitions.
Ensure Unique test removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 2 with 400 rules applied. Total rules applied 6620 place count 0 transition count 1
Applied a total of 6620 rules in 47 ms. Remains 0 /2421 variables (removed 2421) and now considering 1/4200 (removed 4199) transitions.
[2023-03-17 21:41:51] [INFO ] Invariant cache hit.
[2023-03-17 21:41:51] [INFO ] Implicit Places using invariants in 12 ms returned []
[2023-03-17 21:41:51] [INFO ] Invariant cache hit.
[2023-03-17 21:41:51] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2023-03-17 21:41:51] [INFO ] Invariant cache hit.
[2023-03-17 21:41:51] [INFO ] Dead Transitions using invariants and state equation in 8 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 0/2421 places, 1/4200 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 93 ms. Remains : 0/2421 places, 1/4200 transitions.
Able to resolve query Liveness after proving 1 properties.
FORMULA Liveness TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Total runtime 63883 ms.
ITS solved all properties within timeout

BK_STOP 1679089312336

--------------------
content from stderr:

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination Liveness -timeout 180 -rebuildPNML

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-100020"
export BK_EXAMINATION="Liveness"
export BK_TOOL="marciexred"
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 2-5348"
echo " Executing tool marciexred"
echo " Input is ServersAndClients-PT-100020, 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 r376-smll-167891827500289"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-100020.tgz
mv ServersAndClients-PT-100020 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 ;