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.r487-tall-167912703300601.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)
....................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is TokenRing-COL-030, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912703300601
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 7.6K Feb 25 17:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 25 17:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 25 16:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 16:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 17:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 20:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 163K Feb 25 20:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 18:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 25 18:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 23K 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

here is the order used to build the result vector(from text file)
FORMULA_NAME TokenRing-COL-030-CTLCardinality-00
FORMULA_NAME TokenRing-COL-030-CTLCardinality-01
FORMULA_NAME TokenRing-COL-030-CTLCardinality-02
FORMULA_NAME TokenRing-COL-030-CTLCardinality-03
FORMULA_NAME TokenRing-COL-030-CTLCardinality-04
FORMULA_NAME TokenRing-COL-030-CTLCardinality-05
FORMULA_NAME TokenRing-COL-030-CTLCardinality-06
FORMULA_NAME TokenRing-COL-030-CTLCardinality-07
FORMULA_NAME TokenRing-COL-030-CTLCardinality-08
FORMULA_NAME TokenRing-COL-030-CTLCardinality-09
FORMULA_NAME TokenRing-COL-030-CTLCardinality-10
FORMULA_NAME TokenRing-COL-030-CTLCardinality-11
FORMULA_NAME TokenRing-COL-030-CTLCardinality-12
FORMULA_NAME TokenRing-COL-030-CTLCardinality-13
FORMULA_NAME TokenRing-COL-030-CTLCardinality-14
FORMULA_NAME TokenRing-COL-030-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679203839867

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=lolaxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-COL-030
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 05:30:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 05:30:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 05:30:41] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-19 05:30:41] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-19 05:30:41] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 408 ms
[2023-03-19 05:30:42] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 961 PT places and 29822.0 transition bindings in 328 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
FORMULA TokenRing-COL-030-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 05:30:42] [INFO ] Built PT skeleton of HLPN with 1 places and 2 transitions 4 arcs in 4 ms.
[2023-03-19 05:30:42] [INFO ] Skeletonized 15 HLPN properties in 2 ms.
Initial state reduction rules removed 1 formulas.
FORMULA TokenRing-COL-030-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 0 stable transitions
Remains 14 properties that can be checked using skeleton over-approximation.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA TokenRing-COL-030-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-030-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-030-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-030-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2023-03-19 05:30:42] [INFO ] Removed 1 GAL types that were empty due to variable simplifications.
petri,
[2023-03-19 05:30:42] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2023-03-19 05:30:42] [INFO ] Flatten gal took : 8 ms
[2023-03-19 05:30:42] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA TokenRing-COL-030-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-030-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-030-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-030-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-030-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-030-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 05:30:42] [INFO ] Flatten gal took : 0 ms
Domain [Process(31), Process(31)] of place State breaks symmetries in sort Process
[2023-03-19 05:30:42] [INFO ] Unfolded HLPN to a Petri net with 961 places and 27931 transitions 111724 arcs in 216 ms.
[2023-03-19 05:30:42] [INFO ] Unfolded 4 HLPN properties in 1 ms.
Support contains 0 out of 961 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 751 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
// Phase 1: matrix 27931 rows 961 cols
[2023-03-19 05:30:43] [INFO ] Computed 31 place invariants in 125 ms
[2023-03-19 05:30:45] [INFO ] Implicit Places using invariants in 2098 ms returned []
Implicit Place search using SMT only with invariants took 2123 ms to find 0 implicit places.
[2023-03-19 05:30:45] [INFO ] Invariant cache hit.
[2023-03-19 05:30:53] [INFO ] Dead Transitions using invariants and state equation in 8110 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10994 ms. Remains : 961/961 places, 27931/27931 transitions.
Support contains 0 out of 961 places after structural reductions.
[2023-03-19 05:30:55] [INFO ] Flatten gal took : 1012 ms
[2023-03-19 05:30:55] [INFO ] Flatten gal took : 676 ms
[2023-03-19 05:30:57] [INFO ] Input system was already deterministic with 27931 transitions.
FORMULA TokenRing-COL-030-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 5 ms. (steps per millisecond=0 )
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2023-03-19 05:30:57] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-19 05:30:57] [INFO ] Flatten gal took : 541 ms
FORMULA TokenRing-COL-030-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 05:30:58] [INFO ] Flatten gal took : 534 ms
[2023-03-19 05:30:59] [INFO ] Input system was already deterministic with 27931 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 717 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 718 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-19 05:31:01] [INFO ] Flatten gal took : 527 ms
[2023-03-19 05:31:01] [INFO ] Flatten gal took : 615 ms
[2023-03-19 05:31:02] [INFO ] Input system was already deterministic with 27931 transitions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 639 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 640 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-19 05:31:03] [INFO ] Flatten gal took : 483 ms
[2023-03-19 05:31:04] [INFO ] Flatten gal took : 552 ms
[2023-03-19 05:31:05] [INFO ] Input system was already deterministic with 27931 transitions.
[2023-03-19 05:31:06] [INFO ] Flatten gal took : 527 ms
[2023-03-19 05:31:06] [INFO ] Flatten gal took : 549 ms
[2023-03-19 05:31:06] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 1 ms.
[2023-03-19 05:31:06] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 961 places, 27931 transitions and 111724 arcs took 90 ms.
Total runtime 25400 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT TokenRing-COL-030
BK_EXAMINATION: CTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375

FORMULA TokenRing-COL-030-CTLCardinality-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TokenRing-COL-030-CTLCardinality-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679203869017

--------------------
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 CTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/375/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/375/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/375/CTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:138
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:129
lola: Rule S: 0 transitions removed,0 places removed
lola: LAUNCH INITIAL
lola: LAUNCH task # 1 (type CNST) for 0 TokenRing-COL-030-CTLCardinality-04
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: FINISHED task # 1 (type CNST) for TokenRing-COL-030-CTLCardinality-04
lola: result : false
lola: LAUNCH INITIAL
lola: LAUNCH task # 4 (type CNST) for 3 TokenRing-COL-030-CTLCardinality-15
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: FINISHED task # 4 (type CNST) for TokenRing-COL-030-CTLCardinality-15
lola: result : true
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
TokenRing-COL-030-CTLCardinality-04: INITIAL false preprocessing
TokenRing-COL-030-CTLCardinality-15: INITIAL true preprocessing


Time elapsed: 1 secs. Pages in use: 0

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="TokenRing-COL-030"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="lolaxred"
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 2-5348"
echo " Executing tool lolaxred"
echo " Input is TokenRing-COL-030, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r487-tall-167912703300601"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-COL-030.tgz
mv TokenRing-COL-030 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;