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.r088-tall-171620522500174.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 CircadianClock-PT-000001, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r088-tall-171620522500174
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 428K
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Apr 12 03:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Apr 12 03:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Apr 12 03:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Apr 12 03:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 12K 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 1716216702308

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=CircadianClock-PT-000001
Not applying reductions.
Model is PT
Liveness PT
Running Version 202304061127
[2024-05-20 14:51:44] [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]
[2024-05-20 14:51:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 14:51:44] [INFO ] Load time of PNML (sax parser for PT used): 25 ms
[2024-05-20 14:51:44] [INFO ] Transformed 14 places.
[2024-05-20 14:51:44] [INFO ] Transformed 16 transitions.
[2024-05-20 14:51:44] [INFO ] Found NUPN structural information;
[2024-05-20 14:51:44] [INFO ] Parsed PT model containing 14 places and 16 transitions and 58 arcs in 83 ms.
Discarding 4 transitions out of 16. Remains 12
Built sparse matrix representations for Structural reductions in 5 ms.24939KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 14/14 places, 16/16 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
Applied a total of 0 rules in 11 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 12 ms. Remains : 14/14 places, 16/16 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 14/14 places, 16/16 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
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2024-05-20 14:51:44] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2024-05-20 14:51:44] [INFO ] Computed 7 invariants in 5 ms
[2024-05-20 14:51:44] [INFO ] Implicit Places using invariants in 136 ms returned []
[2024-05-20 14:51:44] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-20 14:51:44] [INFO ] Invariant cache hit.
[2024-05-20 14:51:44] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-20 14:51:44] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2024-05-20 14:51:44] [INFO ] Redundant transitions in 22 ms returned []
[2024-05-20 14:51:44] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-20 14:51:44] [INFO ] Invariant cache hit.
[2024-05-20 14:51:44] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 284 ms. Remains : 14/14 places, 16/16 transitions.
Random walk for 1250000 steps, including 0 resets, run took 962 ms (no deadlock found). (steps per millisecond=1299 )
Random directed walk for 1250003 steps, including 0 resets, run took 504 ms (no deadlock found). (steps per millisecond=2480 )
[2024-05-20 14:51:45] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-20 14:51:45] [INFO ] Invariant cache hit.
[2024-05-20 14:51:46] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2024-05-20 14:51:46] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-20 14:51:46] [INFO ] Invariant cache hit.
[2024-05-20 14:51:46] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-20 14:51:46] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-20 14:51:46] [INFO ] Invariant cache hit.
[2024-05-20 14:51:46] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-20 14:51:46] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2024-05-20 14:51:46] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-20 14:51:46] [INFO ] Invariant cache hit.
[2024-05-20 14:51:46] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 110 ms. Remains : 14/14 places, 16/16 transitions.
Discarding 4 transitions out of 16. Remains 12
Initial state reduction rules removed 2 formulas.
Finished random walk after 46 steps, including 0 resets, run visited all 10 properties in 10 ms. (steps per millisecond=4 )
Parikh walk visited 0 properties in 1 ms.
[2024-05-20 14:51:46] [INFO ] Flatten gal took : 20 ms
[2024-05-20 14:51:46] [INFO ] Flatten gal took : 3 ms
[2024-05-20 14:51:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15525024651226669065.gal : 3 ms
[2024-05-20 14:51:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11778690947226900151.prop : 0 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/ReachabilityCardinality15525024651226669065.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11778690947226900151.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 12 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2024-05-20 14:51:46] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-20 14:51:46] [INFO ] Invariant cache hit.
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 ...330
Loading property file /tmp/ReachabilityCardinality11778690947226900151.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,5,0.012004,3412,2,24,5,77,6,0,75,40,0
Total reachable state count : 5

[2024-05-20 14:51:46] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-20 14:51:46] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-20 14:51:46] [INFO ] Invariant cache hit.
[2024-05-20 14:51:46] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-20 14:51:46] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2024-05-20 14:51:46] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-20 14:51:46] [INFO ] Invariant cache hit.
[2024-05-20 14:51:46] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 126 ms. Remains : 14/14 places, 16/16 transitions.
Discarding 4 transitions out of 16. Remains 12
[2024-05-20 14:51:46] [INFO ] Flatten gal took : 3 ms
[2024-05-20 14:51:46] [INFO ] Flatten gal took : 3 ms
[2024-05-20 14:51:46] [INFO ] Time to serialize gal into /tmp/CTLFireability8854578747439685018.gal : 1 ms
[2024-05-20 14:51:46] [INFO ] Time to serialize properties into /tmp/CTLFireability5224633501758703683.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8854578747439685018.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5224633501758703683.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 -...283
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,128,0.012442,3304,2,22,5,256,6,0,75,210,0


Converting to forward existential form...Done !
original formula: AG(EF(((a==1)&&(da==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((a==1)&&(da==1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.01567,3652,1,0,6,321,14,0,335,210,5
Formula is TRUE !

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

original formula: AG(EF(((a==1)&&(dr==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((a==1)&&(dr==1)))))] = FALSE
(forward)formula 1,1,0.016405,3652,1,0,7,335,15,0,337,210,8
Formula is TRUE !

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

original formula: AG(EF((((a==1)&&(r==1))&&(c_cap==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((a==1)&&(r==1))&&(c_cap==1)))))] = FALSE
(forward)formula 2,1,0.017298,3652,1,0,8,374,16,0,341,210,11
Formula is TRUE !

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

original formula: AG(EF(((c==1)&&(r_cap==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((c==1)&&(r_cap==1)))))] = FALSE
(forward)formula 3,1,0.017879,3652,1,0,9,380,17,0,344,210,14
Formula is TRUE !

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

original formula: AG(EF(((da_a==1)&&(a_cap==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((da_a==1)&&(a_cap==1)))))] = FALSE
(forward)formula 4,1,0.018496,3652,1,0,10,395,18,0,347,210,17
Formula is TRUE !

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

original formula: AG(EF(((dr_a==1)&&(a_cap==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((dr_a==1)&&(a_cap==1)))))] = FALSE
(forward)formula 5,1,0.019051,3652,1,0,11,408,19,0,349,210,20
Formula is TRUE !

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

original formula: AG(EF(((da==1)&&(ma_cap==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((da==1)&&(ma_cap==1)))))] = FALSE
(forward)formula 6,1,0.019673,3652,1,0,12,418,20,0,351,210,23
Formula is TRUE !

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

original formula: AG(EF(((da_a==1)&&(ma_cap==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((da_a==1)&&(ma_cap==1)))))] = FALSE
(forward)formula 7,1,0.02157,3916,1,0,13,429,21,0,352,210,26
Formula is TRUE !

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

original formula: AG(EF(((dr==1)&&(mr_cap==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((dr==1)&&(mr_cap==1)))))] = FALSE
(forward)formula 8,1,0.022609,3916,1,0,14,431,22,0,354,210,29
Formula is TRUE !

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

original formula: AG(EF(((dr_a==1)&&(mr_cap==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((dr_a==1)&&(mr_cap==1)))))] = FALSE
(forward)formula 9,1,0.023489,3916,1,0,15,431,23,0,355,210,32
Formula is TRUE !

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

original formula: AG(EF(((ma==1)&&(a_cap==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((ma==1)&&(a_cap==1)))))] = FALSE
(forward)formula 10,1,0.02437,3916,1,0,16,442,24,0,357,213,35
Formula is TRUE !

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

original formula: AG(EF(((mr==1)&&(r_cap==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((mr==1)&&(r_cap==1)))))] = FALSE
(forward)formula 11,1,0.025272,3916,1,0,17,443,25,0,359,221,38
Formula is TRUE !

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

Able to resolve query Liveness after proving 12 properties.
FORMULA Liveness TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Total runtime 2424 ms.

BK_STOP 1716216707518

--------------------
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="CircadianClock-PT-000001"
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 CircadianClock-PT-000001, 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 r088-tall-171620522500174"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CircadianClock-PT-000001.tgz
mv CircadianClock-PT-000001 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 ;