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-167912707000593.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 ltsminxred
Input is TokenRing-COL-020, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912707000593
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 8.6K Feb 25 15:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 25 15:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 14:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 25 14:59 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 2.6K Feb 25 17:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Feb 25 16:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 25 16:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 16:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 25 16:03 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 18K 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-020-CTLCardinality-00
FORMULA_NAME TokenRing-COL-020-CTLCardinality-01
FORMULA_NAME TokenRing-COL-020-CTLCardinality-02
FORMULA_NAME TokenRing-COL-020-CTLCardinality-03
FORMULA_NAME TokenRing-COL-020-CTLCardinality-04
FORMULA_NAME TokenRing-COL-020-CTLCardinality-05
FORMULA_NAME TokenRing-COL-020-CTLCardinality-06
FORMULA_NAME TokenRing-COL-020-CTLCardinality-07
FORMULA_NAME TokenRing-COL-020-CTLCardinality-08
FORMULA_NAME TokenRing-COL-020-CTLCardinality-09
FORMULA_NAME TokenRing-COL-020-CTLCardinality-10
FORMULA_NAME TokenRing-COL-020-CTLCardinality-11
FORMULA_NAME TokenRing-COL-020-CTLCardinality-12
FORMULA_NAME TokenRing-COL-020-CTLCardinality-13
FORMULA_NAME TokenRing-COL-020-CTLCardinality-14
FORMULA_NAME TokenRing-COL-020-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679285205911

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-020
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 04:06:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 04:06:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 04:06:47] [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 04:06:47] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-20 04:06:48] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 631 ms
[2023-03-20 04:06:48] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 441 PT places and 9282.0 transition bindings in 23 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 20 ms.
[2023-03-20 04:06:48] [INFO ] Built PT skeleton of HLPN with 1 places and 2 transitions 4 arcs in 4 ms.
[2023-03-20 04:06:48] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Computed a total of 1 stabilizing places and 0 stable transitions
Remains 16 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-020-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-020-CTLCardinality-14 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 04:06:48] [INFO ] Removed 1 GAL types that were empty due to variable simplifications.
petri,
[2023-03-20 04:06:48] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2023-03-20 04:06:48] [INFO ] Flatten gal took : 10 ms
[2023-03-20 04:06:48] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA TokenRing-COL-020-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-020-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-020-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-020-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-020-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-020-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-20 04:06:48] [INFO ] Flatten gal took : 0 ms
Domain [Process(21), Process(21)] of place State breaks symmetries in sort Process
[2023-03-20 04:06:48] [INFO ] Unfolded HLPN to a Petri net with 441 places and 8421 transitions 33684 arcs in 118 ms.
[2023-03-20 04:06:48] [INFO ] Unfolded 8 HLPN properties in 2 ms.
Support contains 0 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 256 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
// Phase 1: matrix 8421 rows 441 cols
[2023-03-20 04:06:48] [INFO ] Computed 21 place invariants in 61 ms
[2023-03-20 04:06:49] [INFO ] Implicit Places using invariants in 997 ms returned []
[2023-03-20 04:06:49] [INFO ] Invariant cache hit.
[2023-03-20 04:06:51] [INFO ] Implicit Places using invariants and state equation in 1519 ms returned []
Implicit Place search using SMT with State Equation took 2548 ms to find 0 implicit places.
[2023-03-20 04:06:51] [INFO ] Invariant cache hit.
[2023-03-20 04:06:53] [INFO ] Dead Transitions using invariants and state equation in 2261 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5074 ms. Remains : 441/441 places, 8421/8421 transitions.
Support contains 0 out of 441 places after structural reductions.
[2023-03-20 04:06:54] [INFO ] Flatten gal took : 363 ms
[2023-03-20 04:06:54] [INFO ] Flatten gal took : 269 ms
[2023-03-20 04:06:54] [INFO ] Input system was already deterministic with 8421 transitions.
FORMULA TokenRing-COL-020-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-020-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-020-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 3 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 04:06:55] [INFO ] Flatten gal took : 164 ms
[2023-03-20 04:06:55] [INFO ] Flatten gal took : 188 ms
[2023-03-20 04:06:55] [INFO ] Input system was already deterministic with 8421 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 163 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 165 ms. Remains : 441/441 places, 8421/8421 transitions.
[2023-03-20 04:06:55] [INFO ] Flatten gal took : 122 ms
[2023-03-20 04:06:56] [INFO ] Flatten gal took : 140 ms
[2023-03-20 04:06:56] [INFO ] Input system was already deterministic with 8421 transitions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 86 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 89 ms. Remains : 441/441 places, 8421/8421 transitions.
[2023-03-20 04:06:56] [INFO ] Flatten gal took : 119 ms
[2023-03-20 04:06:56] [INFO ] Flatten gal took : 129 ms
[2023-03-20 04:06:57] [INFO ] Input system was already deterministic with 8421 transitions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 83 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 84 ms. Remains : 441/441 places, 8421/8421 transitions.
[2023-03-20 04:06:57] [INFO ] Flatten gal took : 104 ms
[2023-03-20 04:06:57] [INFO ] Flatten gal took : 124 ms
[2023-03-20 04:06:57] [INFO ] Input system was already deterministic with 8421 transitions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 81 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 83 ms. Remains : 441/441 places, 8421/8421 transitions.
[2023-03-20 04:06:58] [INFO ] Flatten gal took : 105 ms
[2023-03-20 04:06:58] [INFO ] Flatten gal took : 125 ms
[2023-03-20 04:06:58] [INFO ] Input system was already deterministic with 8421 transitions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 84 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 85 ms. Remains : 441/441 places, 8421/8421 transitions.
[2023-03-20 04:06:58] [INFO ] Flatten gal took : 111 ms
[2023-03-20 04:06:58] [INFO ] Flatten gal took : 138 ms
[2023-03-20 04:06:59] [INFO ] Input system was already deterministic with 8421 transitions.
[2023-03-20 04:06:59] [INFO ] Flatten gal took : 116 ms
[2023-03-20 04:06:59] [INFO ] Flatten gal took : 126 ms
[2023-03-20 04:06:59] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 1 ms.
[2023-03-20 04:06:59] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 441 places, 8421 transitions and 33684 arcs took 38 ms.
Total runtime 12145 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/459/ctl_0_ --ctl=/tmp/459/ctl_1_ --ctl=/tmp/459/ctl_2_ --ctl=/tmp/459/ctl_3_ --ctl=/tmp/459/ctl_4_ --mu-par --mu-opt
Could not compute solution for formula : TokenRing-COL-020-CTLCardinality-01
Could not compute solution for formula : TokenRing-COL-020-CTLCardinality-08
Could not compute solution for formula : TokenRing-COL-020-CTLCardinality-09
Could not compute solution for formula : TokenRing-COL-020-CTLCardinality-10
Could not compute solution for formula : TokenRing-COL-020-CTLCardinality-11

BK_STOP 1679285239423

--------------------
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-020-CTLCardinality-01
ctl formula formula --ctl=/tmp/459/ctl_0_
ctl formula name TokenRing-COL-020-CTLCardinality-08
ctl formula formula --ctl=/tmp/459/ctl_1_
ctl formula name TokenRing-COL-020-CTLCardinality-09
ctl formula formula --ctl=/tmp/459/ctl_2_
ctl formula name TokenRing-COL-020-CTLCardinality-10
ctl formula formula --ctl=/tmp/459/ctl_3_
ctl formula name TokenRing-COL-020-CTLCardinality-11
ctl formula formula --ctl=/tmp/459/ctl_4_
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 441 places, 8421 transitions and 33684 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.080 real 0.060 user 0.010 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: 8421->8421 groups
pnml2lts-sym: Regrouping took 8.230 real 8.220 user 0.000 sys
pnml2lts-sym: state vector length is 441; there are 8421 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: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: Exploration took 1713160 group checks and 0 next state calls
pnml2lts-sym: reachability took 5.650 real 22.220 user 0.190 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.020 real 0.090 user 0.000 sys
pnml2lts-sym: state space has 24466267459 states, 26825 nodes
double free or corruption (!prev)

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-020"
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-020, 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-167912707000593"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-COL-020.tgz
mv TokenRing-COL-020 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 ;