Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r258-tall-165303545800529.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is TokenRing-COL-015, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r258-tall-165303545800529
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 252K
-rw-r--r-- 1 mcc users 7.7K Apr 29 14:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Apr 29 14:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 29 14:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 29 14:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 09:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 09:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 9 09:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 09:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 4 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 16K May 10 09:34 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-015-CTLCardinality-00
FORMULA_NAME TokenRing-COL-015-CTLCardinality-01
FORMULA_NAME TokenRing-COL-015-CTLCardinality-02
FORMULA_NAME TokenRing-COL-015-CTLCardinality-03
FORMULA_NAME TokenRing-COL-015-CTLCardinality-04
FORMULA_NAME TokenRing-COL-015-CTLCardinality-05
FORMULA_NAME TokenRing-COL-015-CTLCardinality-06
FORMULA_NAME TokenRing-COL-015-CTLCardinality-07
FORMULA_NAME TokenRing-COL-015-CTLCardinality-08
FORMULA_NAME TokenRing-COL-015-CTLCardinality-09
FORMULA_NAME TokenRing-COL-015-CTLCardinality-10
FORMULA_NAME TokenRing-COL-015-CTLCardinality-11
FORMULA_NAME TokenRing-COL-015-CTLCardinality-12
FORMULA_NAME TokenRing-COL-015-CTLCardinality-13
FORMULA_NAME TokenRing-COL-015-CTLCardinality-14
FORMULA_NAME TokenRing-COL-015-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1653151821118

Running Version 202205111006
[2022-05-21 16:50:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-21 16:50:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 16:50:22] [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.
[2022-05-21 16:50:22] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-21 16:50:23] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 686 ms
[2022-05-21 16:50:23] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 256 PT places and 4112.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 19 ms.
FORMULA TokenRing-COL-015-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-015-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-21 16:50:23] [INFO ] Built PT skeleton of HLPN with 1 places and 2 transitions 4 arcs in 7 ms.
[2022-05-21 16:50:23] [INFO ] Skeletonized 14 HLPN properties in 1 ms.
Initial state reduction rules removed 1 formulas.
FORMULA TokenRing-COL-015-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 0 stable transitions
Remains 13 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-015-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-015-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-015-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-015-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 )
[2022-05-21 16:50:23] [INFO ] Removed 1 GAL types that were empty due to variable simplifications.
petri,
[2022-05-21 16:50:23] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2022-05-21 16:50:23] [INFO ] Flatten gal took : 11 ms
[2022-05-21 16:50:23] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
FORMULA TokenRing-COL-015-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-015-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-015-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-015-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-015-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-015-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-015-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-015-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-21 16:50:23] [INFO ] Flatten gal took : 0 ms
Domain [Process(16), Process(16)] of place State breaks symmetries in sort Process
[2022-05-21 16:50:23] [INFO ] Unfolded HLPN to a Petri net with 256 places and 3616 transitions 14464 arcs in 82 ms.
[2022-05-21 16:50:23] [INFO ] Unfolded 1 HLPN properties in 1 ms.
Support contains 0 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 98 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
// Phase 1: matrix 3616 rows 256 cols
[2022-05-21 16:50:23] [INFO ] Computed 16 place invariants in 40 ms
[2022-05-21 16:50:24] [INFO ] Implicit Places using invariants in 568 ms returned []
// Phase 1: matrix 3616 rows 256 cols
[2022-05-21 16:50:24] [INFO ] Computed 16 place invariants in 9 ms
[2022-05-21 16:50:24] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2022-05-21 16:50:29] [INFO ] Implicit Places using invariants and state equation in 5079 ms returned []
Implicit Place search using SMT with State Equation took 5676 ms to find 0 implicit places.
// Phase 1: matrix 3616 rows 256 cols
[2022-05-21 16:50:29] [INFO ] Computed 16 place invariants in 10 ms
[2022-05-21 16:50:30] [INFO ] Dead Transitions using invariants and state equation in 1049 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 256/256 places, 3616/3616 transitions.
Support contains 0 out of 256 places after structural reductions.
[2022-05-21 16:50:30] [INFO ] Flatten gal took : 222 ms
[2022-05-21 16:50:30] [INFO ] Flatten gal took : 194 ms
[2022-05-21 16:50:31] [INFO ] Input system was already deterministic with 3616 transitions.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2022-05-21 16:50:31] [INFO ] Flatten gal took : 103 ms
[2022-05-21 16:50:31] [INFO ] Flatten gal took : 125 ms
[2022-05-21 16:50:31] [INFO ] Input system was already deterministic with 3616 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 85 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
// Phase 1: matrix 3616 rows 256 cols
[2022-05-21 16:50:31] [INFO ] Computed 16 place invariants in 13 ms
[2022-05-21 16:50:31] [INFO ] Implicit Places using invariants in 287 ms returned []
// Phase 1: matrix 3616 rows 256 cols
[2022-05-21 16:50:31] [INFO ] Computed 16 place invariants in 7 ms
[2022-05-21 16:50:32] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2022-05-21 16:50:36] [INFO ] Implicit Places using invariants and state equation in 5000 ms returned []
Implicit Place search using SMT with State Equation took 5291 ms to find 0 implicit places.
// Phase 1: matrix 3616 rows 256 cols
[2022-05-21 16:50:36] [INFO ] Computed 16 place invariants in 8 ms
[2022-05-21 16:50:37] [INFO ] Dead Transitions using invariants and state equation in 923 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 256/256 places, 3616/3616 transitions.
[2022-05-21 16:50:37] [INFO ] Flatten gal took : 88 ms
[2022-05-21 16:50:38] [INFO ] Flatten gal took : 97 ms
[2022-05-21 16:50:38] [INFO ] Input system was already deterministic with 3616 transitions.
[2022-05-21 16:50:38] [INFO ] Flatten gal took : 92 ms
[2022-05-21 16:50:38] [INFO ] Flatten gal took : 94 ms
[2022-05-21 16:50:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality13941862601301821163.gal : 40 ms
[2022-05-21 16:50:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality11137063521338062615.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13941862601301821163.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11137063521338062615.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.53579e+07,1.90344,43956,2,8926,5,28789,6,0,4643,16337,0


Converting to forward existential form...Done !
original formula: EX(AX(FALSE))
=> equivalent forward existential formula: [(EY(Init) * !(EX(!(FALSE))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t31, t32, t48, t64...6574
(forward)formula 0,0,24.3531,735304,1,0,2707,1.50349e+06,4561,937,40473,1.46679e+06,4554
FORMULA TokenRing-COL-015-CTLCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

[2022-05-21 16:51:03] [INFO ] Flatten gal took : 95 ms
[2022-05-21 16:51:03] [INFO ] Flatten gal took : 99 ms
Total runtime 41031 ms.

BK_STOP 1653151863493

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination CTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-015"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is TokenRing-COL-015, 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 r258-tall-165303545800529"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-COL-015.tgz
mv TokenRing-COL-015 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 ;