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.r489-tall-167912707000577.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 ltsminxred
Input is TokenRing-COL-010, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912707000577
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 424K
-rw-r--r-- 1 mcc users 5.9K Feb 25 14:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Feb 25 14:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 25 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 25 14:47 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 3.8K Feb 25 17:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 17:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 15:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Feb 25 15:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 25 14:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 39K Feb 25 14:56 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 13K 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-010-CTLCardinality-00
FORMULA_NAME TokenRing-COL-010-CTLCardinality-01
FORMULA_NAME TokenRing-COL-010-CTLCardinality-02
FORMULA_NAME TokenRing-COL-010-CTLCardinality-03
FORMULA_NAME TokenRing-COL-010-CTLCardinality-04
FORMULA_NAME TokenRing-COL-010-CTLCardinality-05
FORMULA_NAME TokenRing-COL-010-CTLCardinality-06
FORMULA_NAME TokenRing-COL-010-CTLCardinality-07
FORMULA_NAME TokenRing-COL-010-CTLCardinality-08
FORMULA_NAME TokenRing-COL-010-CTLCardinality-09
FORMULA_NAME TokenRing-COL-010-CTLCardinality-10
FORMULA_NAME TokenRing-COL-010-CTLCardinality-11
FORMULA_NAME TokenRing-COL-010-CTLCardinality-12
FORMULA_NAME TokenRing-COL-010-CTLCardinality-13
FORMULA_NAME TokenRing-COL-010-CTLCardinality-14
FORMULA_NAME TokenRing-COL-010-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679284445035

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=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-COL-010
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 03:54:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 03:54:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 03:54:06] [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.
[2023-03-20 03:54:06] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-20 03:54:07] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 633 ms
[2023-03-20 03:54:07] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 121 PT places and 1342.0 transition bindings in 14 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
FORMULA TokenRing-COL-010-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-010-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-010-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-010-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-010-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-20 03:54:07] [INFO ] Built PT skeleton of HLPN with 1 places and 2 transitions 4 arcs in 4 ms.
[2023-03-20 03:54:07] [INFO ] Skeletonized 11 HLPN properties in 1 ms.
Computed a total of 1 stabilizing places and 0 stable transitions
Remains 11 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-010-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-010-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-010-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-010-CTLCardinality-15 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 )
[2023-03-20 03:54:07] [INFO ] Removed 1 GAL types that were empty due to variable simplifications.
petri,
[2023-03-20 03:54:07] [INFO ] Flatten gal took : 9 ms
[2023-03-20 03:54:07] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA TokenRing-COL-010-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-010-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-20 03:54:07] [INFO ] Flatten gal took : 0 ms
Domain [Process(11), Process(11)] of place State breaks symmetries in sort Process
[2023-03-20 03:54:07] [INFO ] Unfolded HLPN to a Petri net with 121 places and 1111 transitions 4444 arcs in 32 ms.
[2023-03-20 03:54:07] [INFO ] Unfolded 5 HLPN properties in 1 ms.
Support contains 0 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 41 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
// Phase 1: matrix 1111 rows 121 cols
[2023-03-20 03:54:07] [INFO ] Computed 11 place invariants in 23 ms
[2023-03-20 03:54:07] [INFO ] Implicit Places using invariants in 320 ms returned []
[2023-03-20 03:54:07] [INFO ] Invariant cache hit.
[2023-03-20 03:54:07] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-20 03:54:08] [INFO ] Implicit Places using invariants and state equation in 817 ms returned []
Implicit Place search using SMT with State Equation took 1165 ms to find 0 implicit places.
[2023-03-20 03:54:08] [INFO ] Invariant cache hit.
[2023-03-20 03:54:08] [INFO ] Dead Transitions using invariants and state equation in 339 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1549 ms. Remains : 121/121 places, 1111/1111 transitions.
Support contains 0 out of 121 places after structural reductions.
[2023-03-20 03:54:09] [INFO ] Flatten gal took : 81 ms
[2023-03-20 03:54:09] [INFO ] Flatten gal took : 66 ms
[2023-03-20 03:54:09] [INFO ] Input system was already deterministic with 1111 transitions.
FORMULA TokenRing-COL-010-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 )
[2023-03-20 03:54:09] [INFO ] Flatten gal took : 53 ms
[2023-03-20 03:54:09] [INFO ] Flatten gal took : 60 ms
[2023-03-20 03:54:09] [INFO ] Input system was already deterministic with 1111 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 12 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 121/121 places, 1111/1111 transitions.
[2023-03-20 03:54:09] [INFO ] Flatten gal took : 42 ms
[2023-03-20 03:54:09] [INFO ] Flatten gal took : 43 ms
[2023-03-20 03:54:09] [INFO ] Input system was already deterministic with 1111 transitions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 11 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 121/121 places, 1111/1111 transitions.
[2023-03-20 03:54:09] [INFO ] Flatten gal took : 32 ms
[2023-03-20 03:54:09] [INFO ] Flatten gal took : 35 ms
[2023-03-20 03:54:09] [INFO ] Input system was already deterministic with 1111 transitions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 7 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 121/121 places, 1111/1111 transitions.
[2023-03-20 03:54:09] [INFO ] Flatten gal took : 30 ms
[2023-03-20 03:54:09] [INFO ] Flatten gal took : 33 ms
[2023-03-20 03:54:10] [INFO ] Input system was already deterministic with 1111 transitions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 7 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 121/121 places, 1111/1111 transitions.
[2023-03-20 03:54:10] [INFO ] Flatten gal took : 28 ms
[2023-03-20 03:54:10] [INFO ] Flatten gal took : 32 ms
[2023-03-20 03:54:10] [INFO ] Input system was already deterministic with 1111 transitions.
[2023-03-20 03:54:10] [INFO ] Flatten gal took : 31 ms
[2023-03-20 03:54:10] [INFO ] Flatten gal took : 31 ms
[2023-03-20 03:54:10] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-20 03:54:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 121 places, 1111 transitions and 4444 arcs took 8 ms.
Total runtime 3767 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/458/ctl_0_ --ctl=/tmp/458/ctl_1_ --ctl=/tmp/458/ctl_2_ --ctl=/tmp/458/ctl_3_ --mu-par --mu-opt
FORMULA TokenRing-COL-010-CTLCardinality-01 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA TokenRing-COL-010-CTLCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA TokenRing-COL-010-CTLCardinality-04 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA TokenRing-COL-010-CTLCardinality-07 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1679284451871

--------------------
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
mcc2023
ctl formula name TokenRing-COL-010-CTLCardinality-01
ctl formula formula --ctl=/tmp/458/ctl_0_
ctl formula name TokenRing-COL-010-CTLCardinality-03
ctl formula formula --ctl=/tmp/458/ctl_1_
ctl formula name TokenRing-COL-010-CTLCardinality-04
ctl formula formula --ctl=/tmp/458/ctl_2_
ctl formula name TokenRing-COL-010-CTLCardinality-07
ctl formula formula --ctl=/tmp/458/ctl_3_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 121 places, 1111 transitions and 4444 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 1111->1111 groups
pnml2lts-sym: Regrouping took 0.260 real 0.260 user 0.000 sys
pnml2lts-sym: state vector length is 121; there are 1111 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: Exploration took 76117 group checks and 0 next state calls
pnml2lts-sym: reachability took 0.180 real 0.740 user 0.020 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state space has 58905 states, 3182 nodes
pnml2lts-sym: Formula /tmp/458/ctl_0_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/458/ctl_2_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/458/ctl_1_ holds for the initial state
pnml2lts-sym: Formula /tmp/458/ctl_3_ does not hold for the initial state
pnml2lts-sym: group_next: 2380 nodes total
pnml2lts-sym: group_explored: 8619 nodes, 5838 short vectors total
pnml2lts-sym: max token count: 1

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-010"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is TokenRing-COL-010, 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 r489-tall-167912707000577"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-COL-010.tgz
mv TokenRing-COL-010 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 ;