Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r198-tall-171640626700394.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is GlobalResAllocation-COL-03, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r198-tall-171640626700394
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 8.0K Apr 12 14:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Apr 12 14:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 12 13:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 12 13:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.6K Apr 22 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 22 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 22 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 17:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Apr 12 17:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 12 16:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 104K Apr 12 16:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 28K May 18 16:42 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 1716496905284

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=gold2023
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=GlobalResAllocation-COL-03
Not applying reductions.
Model is COL
Liveness COL
Running Version 202304061127
[2024-05-23 20:41:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-23 20:41:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 20:41:47] [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.
[2024-05-23 20:41:47] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-23 20:41:47] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 488 ms
[2024-05-23 20:41:47] [INFO ] Imported 5 HL places and 7 HL transitions for a total of 33 PT places and 4791.0 transition bindings in 17 ms.
[2024-05-23 20:41:47] [INFO ] Built PT skeleton of HLPN with 5 places and 7 transitions 29 arcs in 4 ms.
[2024-05-23 20:41:47] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2024-05-23 20:41:47] [INFO ] Unfolded HLPN to a Petri net with 33 places and 4791 transitions 38652 arcs in 108 ms.
[2024-05-23 20:41:47] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2024-05-23 20:41:47] [INFO ] Unfolded HLPN to a Petri net with 33 places and 4791 transitions 38652 arcs in 61 ms.
[2024-05-23 20:41:47] [INFO ] Unfolded 7 HLPN properties in 1 ms.
[2024-05-23 20:41:47] [INFO ] Reduced 45 identical enabling conditions.
[2024-05-23 20:41:47] [INFO ] Reduced 480 identical enabling conditions.
[2024-05-23 20:41:47] [INFO ] Reduced 3510 identical enabling conditions.
[2024-05-23 20:41:47] [INFO ] Reduced 45 identical enabling conditions.
[2024-05-23 20:41:47] [INFO ] Built PT skeleton of HLPN with 5 places and 7 transitions 29 arcs in 0 ms.
[2024-05-23 20:41:47] [INFO ] Skeletonized 7 HLPN properties in 1 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.
Symmetric sort wr.t. initial and guards and successors and join/free detected :Res
Symmetric sort wr.t. initial detected :Res
Symmetric sort wr.t. initial and guards detected :Res
Applying symmetric unfolding of full symmetric sort :Res domain size was 6
Transition release1 forces synchronizations/join behavior on parameter p of sort Proc
[2024-05-23 20:41:47] [INFO ] Unfolded HLPN to a Petri net with 13 places and 21 transitions 87 arcs in 3 ms.
[2024-05-23 20:41:47] [INFO ] Unfolded 7 HLPN properties in 0 ms.
Built sparse matrix representations for Structural reductions in 0 ms.40026KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 13/13 places, 21/21 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Reduce isomorphic (modulo) transitions removed 6 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 13 transition count 18
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 6 rules in 9 ms. Remains 13 /13 variables (removed 0) and now considering 18/21 (removed 3) transitions.
// Phase 1: matrix 18 rows 13 cols
[2024-05-23 20:41:47] [INFO ] Computed 7 invariants in 5 ms
[2024-05-23 20:41:48] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 165 ms. Remains : 13/13 places, 18/21 transitions.
Random walk for 1250000 steps, including 0 resets, run took 799 ms (no deadlock found). (steps per millisecond=1564 )
Random directed walk for 1250000 steps, including 0 resets, run took 665 ms (no deadlock found). (steps per millisecond=1879 )
[2024-05-23 20:41:49] [INFO ] Invariant cache hit.
[2024-05-23 20:41:49] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-23 20:41:49] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned unsat
[2024-05-23 20:41:49] [INFO ] Unfolded HLPN to a Petri net with 13 places and 21 transitions 87 arcs in 1 ms.
[2024-05-23 20:41:49] [INFO ] Unfolded 7 HLPN properties in 0 ms.
Initial state reduction rules removed 4 formulas.
Finished random walk after 7 steps, including 0 resets, run visited all 3 properties in 8 ms. (steps per millisecond=0 )
Parikh walk visited 0 properties in 0 ms.
[2024-05-23 20:41:49] [INFO ] Flatten gal took : 17 ms
[2024-05-23 20:41:49] [INFO ] Flatten gal took : 4 ms
[2024-05-23 20:41:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16434992026424674223.gal : 4 ms
[2024-05-23 20:41:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7816915831943798070.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16434992026424674223.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7816915831943798070.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Able to resolve query QuasiLiveness after proving 7 properties.

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality7816915831943798070.prop.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,27,0.013649,3476,2,40,5,184,6,0,128,90,0
Total reachable state count : 27

Ensure Unique test removed 4080 transitions
Reduce redundant transitions removed 4080 transitions.
[2024-05-23 20:41:49] [INFO ] Flatten gal took : 108 ms
[2024-05-23 20:41:49] [INFO ] Flatten gal took : 93 ms
[2024-05-23 20:41:49] [INFO ] Time to serialize gal into /tmp/CTLFireability2838322123010180015.gal : 30 ms
[2024-05-23 20:41:49] [INFO ] Time to serialize properties into /tmp/CTLFireability310063858330152728.ctl : 26 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2838322123010180015.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability310063858330152728.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 7 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,6320,0.553362,21572,2,3237,5,32092,6,0,1038,20178,0


Converting to forward existential form...Done !
original formula: AG(EF((((((((Processes_1>=1)&&(Resources_3>=1))||((Processes_1>=1)&&(Resources_2>=1)))||(((Processes_1>=1)&&(Resources_1>=1))||((Processe...742
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((Processes_1>=1)&&(Resources_3>=1))||((Processes_1>=1)&&(Resources_2>=1)))|...802
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,1.14946,37136,1,0,6,125326,14,0,6920,53008,5
Formula is TRUE !

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

original formula: AG(EF(((((((((Processes_1>=1)&&(Resources_0>=2))||(((Processes_2>=1)&&(Resources_0>=1))&&(Resources_4>=1)))||((((Processes_0>=1)&&(Resour...3442
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((((Processes_1>=1)&&(Resources_0>=2))||(((Processes_2>=1)&&(Resources_0>=1))...3502
(forward)formula 1,1,1.23437,39048,1,0,7,127137,15,0,7005,54137,8
Formula is TRUE !

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

original formula: AG(EF((((((((((((Processes_1>=1)&&(Resources_0>=1))&&(Resources_1>=2))||(((Processes_2>=1)&&(Resources_2>=2))&&(Resources_3>=1)))||((((Pr...10942
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((((((Processes_1>=1)&&(Resources_0>=1))&&(Resources_1>=2))||(((Processes_2>...11002
(forward)formula 2,1,1.49597,41836,1,0,8,128732,16,0,7230,54863,11
Formula is TRUE !

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

original formula: AG(EF((((((((((((Processes_1>=1)&&(Resources_1>=4))||((((Processes_1>=1)&&(Resources_1>=1))&&((Resources_2>=1)&&(Resources_3>=1)))&&(Reso...27742
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((((((Processes_1>=1)&&(Resources_1>=4))||((((Processes_1>=1)&&(Resources_1>...27802
(forward)formula 3,1,1.92644,46928,1,0,9,129673,17,0,7735,55357,14
Formula is TRUE !

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

original formula: AG(EF((((pr_released_0>=4)||(pr_released_1>=4))||(pr_released_2>=4))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((pr_released_0>=4)||(pr_released_1>=4))||(pr_released_2>=4)))))] = FALSE
(forward)formula 4,1,1.94502,46928,1,0,10,130419,18,0,7737,55695,17
Formula is TRUE !

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

original formula: AG(EF((((((((pr_in_0>=1)&&(in_critical_s_0>=1))||((pr_in_0>=1)&&(in_critical_s_1>=1)))||(((pr_in_1>=1)&&(in_critical_s_10>=1))||((pr_in_0...750
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((pr_in_0>=1)&&(in_critical_s_0>=1))||((pr_in_0>=1)&&(in_critical_s_1>=1)))|...810
(forward)formula 5,1,1.96294,47984,1,0,11,131240,19,0,7768,56763,20
Formula is TRUE !

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

original formula: AG(EF(((((((((pr_in_0>=2)&&(in_critical_s_1>=2))||(((pr_in_2>=2)&&(in_critical_s_14>=1))&&(in_critical_s_15>=1)))||(((pr_in_0>=2)&&(in_cr...3670
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((((pr_in_0>=2)&&(in_critical_s_1>=2))||(((pr_in_2>=2)&&(in_critical_s_14>=1)...3730
(forward)formula 6,1,2.0403,47984,1,0,12,134371,20,0,7866,59717,23
Formula is TRUE !

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

Able to resolve query Liveness after proving 7 properties.
FORMULA Liveness TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Total runtime 5255 ms.

BK_STOP 1716496913261

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="GlobalResAllocation-COL-03"
export BK_EXAMINATION="Liveness"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is GlobalResAllocation-COL-03, 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 r198-tall-171640626700394"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GlobalResAllocation-COL-03.tgz
mv GlobalResAllocation-COL-03 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 ;