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.r283-smll-165307355900069.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 UtilityControlRoom-COL-Z4T4N02, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r283-smll-165307355900069
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 228K
-rw-r--r-- 1 mcc users 6.9K Apr 29 18:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Apr 29 18:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Apr 29 18:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K Apr 29 18:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K May 9 09:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 09:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 9 09:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 09:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 09:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 09:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 8 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 29K 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

FORMULA_NAME Liveness

=== Now, execution of the tool begins

BK_START 1653142923320

Running Version 202205111006
[2022-05-21 14:22:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -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, 1800]
[2022-05-21 14:22:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 14:22:06] [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.
[2022-05-21 14:22:06] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-21 14:22:07] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1279 ms
[2022-05-21 14:22:07] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 80 PT places and 150.0 transition bindings in 29 ms.
[2022-05-21 14:22:07] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 8 ms.
[2022-05-21 14:22:07] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2022-05-21 14:22:07] [INFO ] Unfolded HLPN to a Petri net with 80 places and 150 transitions 482 arcs in 22 ms.
[2022-05-21 14:22:07] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2022-05-21 14:22:07] [INFO ] Unfolded HLPN to a Petri net with 80 places and 150 transitions 482 arcs in 12 ms.
[2022-05-21 14:22:07] [INFO ] Unfolded 12 HLPN properties in 1 ms.
[2022-05-21 14:22:07] [INFO ] Reduced 6 identical enabling conditions.
[2022-05-21 14:22:07] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 0 ms.
[2022-05-21 14:22:07] [INFO ] Skeletonized 12 HLPN properties in 0 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Prefix of Interest using HLPN skeleton for deadlock discarded 0 places and 0 transitions.
Domain [Cli(2), Z(4), Z(4)] of place MovetoZ breaks symmetries in sort Z
Transition timeout forces synchronizations/join behavior on parameter c of sort Cli
[2022-05-21 14:22:07] [INFO ] Unfolded HLPN to a Petri net with 80 places and 150 transitions 482 arcs in 9 ms.
[2022-05-21 14:22:07] [INFO ] Unfolded 12 HLPN properties in 0 ms.
[2022-05-21 14:22:07] [INFO ] Reduced 6 identical enabling conditions.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
Built sparse matrix representations for Structural reductions in 2 ms.18925KB memory used
Starting structural reductions in DEADLOCKS mode, iteration 0 : 80/80 places, 118/118 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
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 80 transition count 110
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 8 rules in 27 ms. Remains 80 /80 variables (removed 0) and now considering 110/118 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 110/118 transitions.
Random walk for 1250000 steps, including 0 resets, run took 1450 ms (no deadlock found). (steps per millisecond=862 )
Random directed walk for 1250004 steps, including 0 resets, run took 1112 ms (no deadlock found). (steps per millisecond=1124 )
// Phase 1: matrix 110 rows 80 cols
[2022-05-21 14:22:10] [INFO ] Computed 7 place invariants in 21 ms
[2022-05-21 14:22:10] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned unsat
[2022-05-21 14:22:10] [INFO ] Unfolded HLPN to a Petri net with 80 places and 150 transitions 482 arcs in 7 ms.
[2022-05-21 14:22:10] [INFO ] Unfolded 12 HLPN properties in 1 ms.
Initial state reduction rules removed 1 formulas.
[2022-05-21 14:22:10] [INFO ] Reduced 6 identical enabling conditions.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
Finished random walk after 89 steps, including 0 resets, run visited all 11 properties in 26 ms. (steps per millisecond=3 )
Able to resolve query QuasiLiveness after proving 12 properties.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
[2022-05-21 14:22:10] [INFO ] Flatten gal took : 94 ms
[2022-05-21 14:22:10] [INFO ] Flatten gal took : 44 ms
[2022-05-21 14:22:10] [INFO ] Time to serialize gal into /tmp/CTLFireability10473617107978046778.gal : 18 ms
[2022-05-21 14:22:10] [INFO ] Time to serialize properties into /tmp/CTLFireability12707387065522214643.ctl : 9 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/CTLFireability10473617107978046778.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12707387065522214643.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 12 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,57040,0.102999,6328,2,584,5,7679,6,0,441,6177,0


Converting to forward existential form...Done !
original formula: AG(EF(((Clients_0>=1)||(Clients_1>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Clients_0>=1)||(Clients_1>=1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.217292,9144,1,0,6,22025,14,0,2121,7582,5
Formula is TRUE !

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

original formula: AG(EF(((((((IdleTechs_3>=1)&&(OpenRequests_7>=1))&&(Idles_0>=1))||(((IdleTechs_2>=1)&&(OpenRequests_6>=1))&&(Idles_0>=1)))||((((IdleTechs...494
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((IdleTechs_3>=1)&&(OpenRequests_7>=1))&&(Idles_0>=1))||(((IdleTechs_2>=1)&&(...554
(forward)formula 1,1,0.307496,10992,1,0,7,30358,15,0,2143,12972,8
Formula is TRUE !

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

original formula: AG(EF(((((((((IdleTechs_0>=1)&&(OpenRequests_2>=1))&&(Idles_0>=1))||(((IdleTechs_1>=1)&&(OpenRequests_4>=1))&&(Idles_0>=1)))||((((IdleTec...1910
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((((IdleTechs_0>=1)&&(OpenRequests_2>=1))&&(Idles_0>=1))||(((IdleTechs_1>=1)&...1970
(forward)formula 2,1,0.347905,11364,1,0,8,30904,16,0,2185,13539,11
Formula is TRUE !

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

original formula: AG(EF(((((((MovetoZ_0>=1)||(MovetoZ_1>=1))||((MovetoZ_2>=1)||(MovetoZ_3>=1)))||(((MovetoZ_4>=1)||(MovetoZ_5>=1))||((MovetoZ_6>=1)||(Movet...620
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((MovetoZ_0>=1)||(MovetoZ_1>=1))||((MovetoZ_2>=1)||(MovetoZ_3>=1)))||(((Movet...680
(forward)formula 3,1,0.378611,11892,1,0,9,33541,17,0,2216,15188,14
Formula is TRUE !

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

original formula: AG(EF(((((Assigned_2>=1)||(Assigned_3>=1))||((Assigned_4>=1)||(Assigned_5>=1)))||(((Assigned_6>=1)||(Assigned_7>=1))||((Assigned_0>=1)||(...174
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((Assigned_2>=1)||(Assigned_3>=1))||((Assigned_4>=1)||(Assigned_5>=1)))||(((Ass...234
(forward)formula 4,1,0.4031,12420,1,0,10,36275,18,0,2223,16830,17
Formula is TRUE !

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

original formula: AG(EF((((((NumClientsReq_0>=1)&&(DoSecuring_1>=1))||((NumClientsReq_0>=1)&&(DoSecuring_2>=1)))||(((NumClientsReq_0>=1)&&(DoSecuring_0>=1)...382
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((NumClientsReq_0>=1)&&(DoSecuring_1>=1))||((NumClientsReq_0>=1)&&(DoSecuring_...442
(forward)formula 5,1,0.425147,12684,1,0,11,37353,19,0,2236,17454,20
Formula is TRUE !

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

original formula: AG(EF(((ControlRoomDispatch_1>=1)||(ControlRoomDispatch_0>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((ControlRoomDispatch_1>=1)||(ControlRoomDispatch_0>=1)))))] = FALSE
(forward)formula 6,1,0.442442,13212,1,0,12,38237,20,0,2237,18097,23
Formula is TRUE !

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

original formula: AG(EF(((((((((IdleTechs_0>=1)&&(OpenRequests_2>=1))&&(Idles_0>=1))||(((IdleTechs_1>=1)&&(OpenRequests_4>=1))&&(Idles_0>=1)))||((((IdleTec...1910
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((((IdleTechs_0>=1)&&(OpenRequests_2>=1))&&(Idles_0>=1))||(((IdleTechs_1>=1)&...1970
(forward)formula 7,1,0.476076,13408,1,0,12,38237,20,0,2237,18097,23
Formula is TRUE !

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

original formula: AG(EF(((Finished_1>=1)||(Finished_0>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Finished_1>=1)||(Finished_0>=1)))))] = FALSE
(forward)formula 8,1,0.482856,13408,1,0,13,38520,21,0,2238,18471,26
Formula is TRUE !

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

original formula: AG(EF(((ClientsWaiting_1>=1)||(ClientsWaiting_0>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((ClientsWaiting_1>=1)||(ClientsWaiting_0>=1)))))] = FALSE
(forward)formula 9,1,0.537,14932,1,0,14,45674,22,0,2239,23091,29
Formula is TRUE !

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

original formula: AG(EF((((((StartSecuring_1>=1)&&(ClientsTimeout_0>=1))||((StartSecuring_6>=1)&&(ClientsTimeout_1>=1)))||(((StartSecuring_0>=1)&&(ClientsT...414
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((StartSecuring_1>=1)&&(ClientsTimeout_0>=1))||((StartSecuring_6>=1)&&(Clients...474
(forward)formula 10,1,0.59095,15712,1,0,15,48891,23,0,2254,25174,32
Formula is TRUE !

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

original formula: AG(EF((((((StartSecuring_6>=1)&&(ClientsWaiting_1>=1))||((StartSecuring_7>=1)&&(ClientsWaiting_1>=1)))||(((StartSecuring_3>=1)&&(ClientsW...414
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((StartSecuring_6>=1)&&(ClientsWaiting_1>=1))||((StartSecuring_7>=1)&&(Clients...474
(forward)formula 11,1,0.608926,15976,1,0,16,50119,24,0,2269,25935,35
Formula is TRUE !

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

Able to resolve query Liveness after proving 12 properties.
FORMULA Liveness TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Total runtime 5847 ms.

BK_STOP 1653142931673

--------------------
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
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 Liveness -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 1800 -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="UtilityControlRoom-COL-Z4T4N02"
export BK_EXAMINATION="Liveness"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is UtilityControlRoom-COL-Z4T4N02, 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 r283-smll-165307355900069"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z4T4N02.tgz
mv UtilityControlRoom-COL-Z4T4N02 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 ;