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.r133-smll-167819410000014.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 itstools
Input is Dekker-PT-015, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r133-smll-167819410000014
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 628K
-rw-r--r-- 1 mcc users 7.8K Feb 26 01:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 01:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 01:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 01:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 01:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 166K Feb 26 01:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Feb 26 01:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 01:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 141K Mar 5 18:22 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 Dekker-PT-015-ReachabilityCardinality-00
FORMULA_NAME Dekker-PT-015-ReachabilityCardinality-01
FORMULA_NAME Dekker-PT-015-ReachabilityCardinality-02
FORMULA_NAME Dekker-PT-015-ReachabilityCardinality-03
FORMULA_NAME Dekker-PT-015-ReachabilityCardinality-04
FORMULA_NAME Dekker-PT-015-ReachabilityCardinality-05
FORMULA_NAME Dekker-PT-015-ReachabilityCardinality-06
FORMULA_NAME Dekker-PT-015-ReachabilityCardinality-07
FORMULA_NAME Dekker-PT-015-ReachabilityCardinality-08
FORMULA_NAME Dekker-PT-015-ReachabilityCardinality-09
FORMULA_NAME Dekker-PT-015-ReachabilityCardinality-10
FORMULA_NAME Dekker-PT-015-ReachabilityCardinality-11
FORMULA_NAME Dekker-PT-015-ReachabilityCardinality-12
FORMULA_NAME Dekker-PT-015-ReachabilityCardinality-13
FORMULA_NAME Dekker-PT-015-ReachabilityCardinality-14
FORMULA_NAME Dekker-PT-015-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678256849488

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=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Dekker-PT-015
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-08 06:27:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-08 06:27:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 06:27:33] [INFO ] Load time of PNML (sax parser for PT used): 148 ms
[2023-03-08 06:27:33] [INFO ] Transformed 75 places.
[2023-03-08 06:27:33] [INFO ] Transformed 255 transitions.
[2023-03-08 06:27:33] [INFO ] Found NUPN structural information;
[2023-03-08 06:27:33] [INFO ] Parsed PT model containing 75 places and 255 transitions and 1830 arcs in 320 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 44 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA Dekker-PT-015-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-015-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-015-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-015-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-015-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-015-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-015-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1063 ms. (steps per millisecond=9 ) properties (out of 9) seen :4
FORMULA Dekker-PT-015-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Dekker-PT-015-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Dekker-PT-015-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Dekker-PT-015-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-08 06:27:34] [INFO ] Flatten gal took : 502 ms
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 5) seen :0
[2023-03-08 06:27:34] [INFO ] Flatten gal took : 110 ms
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 5) seen :0
[2023-03-08 06:27:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7023804732147444416.gal : 50 ms
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 5) seen :0
[2023-03-08 06:27:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15019478547056457796.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7023804732147444416.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15019478547056457796.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 5) seen :3
FORMULA Dekker-PT-015-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Dekker-PT-015-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Dekker-PT-015-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality15019478547056457796.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :4 after 16
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :16 after 128
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :128 after 8192
Invariant property Dekker-PT-015-ReachabilityCardinality-15 does not hold.
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :8192 after 16688
Invariant property Dekker-PT-015-ReachabilityCardinality-08 does not hold.
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :16688 after 29184
Running SMT prover for 2 properties.
[2023-03-08 06:27:35] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 75 cols
[2023-03-08 06:27:35] [INFO ] Computed 45 place invariants in 7 ms
[2023-03-08 06:27:35] [INFO ] After 322ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 06:27:35] [INFO ] [Nat]Absence check using 30 positive place invariants in 18 ms returned sat
[2023-03-08 06:27:35] [INFO ] [Nat]Absence check using 30 positive and 15 generalized place invariants in 7 ms returned sat
Invariant property Dekker-PT-015-ReachabilityCardinality-03 does not hold.
FORMULA Dekker-PT-015-ReachabilityCardinality-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
[2023-03-08 06:27:35] [INFO ] After 115ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 06:27:35] [INFO ] State equation strengthened by 15 read => feed constraints.
Reachability property Dekker-PT-015-ReachabilityCardinality-00 is true.
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :262145 after 262176
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,278528,0.917187,6776,2,244,17,10068,7,0,579,3790,0
Total reachable state count : 278528

Verifying 5 reachability properties.
Reachability property Dekker-PT-015-ReachabilityCardinality-00 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Dekker-PT-015-ReachabilityCardinality-00,960,0.920026,6776,2,160,17,10068,8,0,622,3790,0
Invariant property Dekker-PT-015-ReachabilityCardinality-03 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Dekker-PT-015-ReachabilityCardinality-03,564,0.923255,7084,2,242,17,10068,9,0,678,3790,0
Invariant property Dekker-PT-015-ReachabilityCardinality-07 does not hold.
FORMULA Dekker-PT-015-ReachabilityCardinality-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Dekker-PT-015-ReachabilityCardinality-07,4,0.924784,7084,2,82,17,10068,9,0,686,3790,0
Invariant property Dekker-PT-015-ReachabilityCardinality-08 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Dekker-PT-015-ReachabilityCardinality-08,32,0.925838,7084,2,91,17,10068,10,0,703,3790,0
Invariant property Dekker-PT-015-ReachabilityCardinality-15 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Dekker-PT-015-ReachabilityCardinality-15,16,0.933459,7084,2,88,17,10068,11,0,802,3790,0
ITS tools runner thread asked to quit. Dying gracefully.
[2023-03-08 06:27:35] [INFO ] After 59ms SMT Verify possible using 15 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-08 06:27:35] [INFO ] Deduced a trap composed of 4 places in 81 ms of which 9 ms to minimize.
[2023-03-08 06:27:36] [INFO ] Deduced a trap composed of 6 places in 58 ms of which 2 ms to minimize.
[2023-03-08 06:27:36] [INFO ] Deduced a trap composed of 4 places in 57 ms of which 2 ms to minimize.
[2023-03-08 06:27:36] [INFO ] Deduced a trap composed of 4 places in 49 ms of which 3 ms to minimize.
[2023-03-08 06:27:36] [INFO ] Deduced a trap composed of 4 places in 38 ms of which 2 ms to minimize.
[2023-03-08 06:27:36] [INFO ] Deduced a trap composed of 4 places in 36 ms of which 0 ms to minimize.
[2023-03-08 06:27:36] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 398 ms
[2023-03-08 06:27:36] [INFO ] Deduced a trap composed of 4 places in 46 ms of which 1 ms to minimize.
[2023-03-08 06:27:36] [INFO ] Deduced a trap composed of 4 places in 39 ms of which 0 ms to minimize.
[2023-03-08 06:27:36] [INFO ] Deduced a trap composed of 4 places in 40 ms of which 1 ms to minimize.
[2023-03-08 06:27:36] [INFO ] Deduced a trap composed of 4 places in 34 ms of which 1 ms to minimize.
[2023-03-08 06:27:36] [INFO ] Deduced a trap composed of 4 places in 33 ms of which 1 ms to minimize.
[2023-03-08 06:27:36] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 242 ms
[2023-03-08 06:27:36] [INFO ] After 744ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 42 ms.
[2023-03-08 06:27:36] [INFO ] After 1068ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 4 ms.
All properties solved without resorting to model-checking.
Total runtime 3803 ms.

BK_STOP 1678256857695

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="Dekker-PT-015"
export BK_EXAMINATION="ReachabilityCardinality"
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 2-5348"
echo " Executing tool itstools"
echo " Input is Dekker-PT-015, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r133-smll-167819410000014"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Dekker-PT-015.tgz
mv Dekker-PT-015 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;