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.r453-smll-167912645700606.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 StigmergyElection-PT-05a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r453-smll-167912645700606
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 708K
-rw-r--r-- 1 mcc users 7.0K Feb 26 16:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 16:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 26 16:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 26 16:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 16:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 160K Feb 26 16:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Feb 26 16:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Feb 26 16:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 193K Mar 5 18:23 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 StigmergyElection-PT-05a-ReachabilityCardinality-00
FORMULA_NAME StigmergyElection-PT-05a-ReachabilityCardinality-01
FORMULA_NAME StigmergyElection-PT-05a-ReachabilityCardinality-02
FORMULA_NAME StigmergyElection-PT-05a-ReachabilityCardinality-03
FORMULA_NAME StigmergyElection-PT-05a-ReachabilityCardinality-04
FORMULA_NAME StigmergyElection-PT-05a-ReachabilityCardinality-05
FORMULA_NAME StigmergyElection-PT-05a-ReachabilityCardinality-06
FORMULA_NAME StigmergyElection-PT-05a-ReachabilityCardinality-07
FORMULA_NAME StigmergyElection-PT-05a-ReachabilityCardinality-08
FORMULA_NAME StigmergyElection-PT-05a-ReachabilityCardinality-09
FORMULA_NAME StigmergyElection-PT-05a-ReachabilityCardinality-10
FORMULA_NAME StigmergyElection-PT-05a-ReachabilityCardinality-11
FORMULA_NAME StigmergyElection-PT-05a-ReachabilityCardinality-12
FORMULA_NAME StigmergyElection-PT-05a-ReachabilityCardinality-13
FORMULA_NAME StigmergyElection-PT-05a-ReachabilityCardinality-14
FORMULA_NAME StigmergyElection-PT-05a-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679413152364

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=StigmergyElection-PT-05a
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-21 15:39:16] [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]
[2023-03-21 15:39:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 15:39:17] [INFO ] Load time of PNML (sax parser for PT used): 199 ms
[2023-03-21 15:39:17] [INFO ] Transformed 72 places.
[2023-03-21 15:39:17] [INFO ] Transformed 450 transitions.
[2023-03-21 15:39:17] [INFO ] Found NUPN structural information;
[2023-03-21 15:39:17] [INFO ] Parsed PT model containing 72 places and 450 transitions and 3637 arcs in 484 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 37 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Ensure Unique test removed 291 transitions
Reduce redundant transitions removed 291 transitions.
FORMULA StigmergyElection-PT-05a-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-05a-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-05a-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-05a-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-05a-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-05a-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-05a-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-05a-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-05a-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-05a-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-21 15:39:18] [INFO ] Flatten gal took : 134 ms
[2023-03-21 15:39:18] [INFO ] Flatten gal took : 44 ms
Incomplete random walk after 10000 steps, including 51 resets, run finished after 1047 ms. (steps per millisecond=9 ) properties (out of 6) seen :3
FORMULA StigmergyElection-PT-05a-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-05a-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-05a-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-21 15:39:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8384980112078048112.gal : 26 ms
[2023-03-21 15:39:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1660353049011610834.prop : 14 ms
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 3) seen :0
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/ReachabilityCardinality8384980112078048112.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1660353049011610834.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 3) seen :0

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 ...328
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 3) seen :0
Loading property file /tmp/ReachabilityCardinality1660353049011610834.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 4
Invariant property StigmergyElection-PT-05a-ReachabilityCardinality-15 does not hold.
Invariant property StigmergyElection-PT-05a-ReachabilityCardinality-06 does not hold.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :4 after 9
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :9 after 10
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :10 after 23
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :23 after 27
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :27 after 71
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :71 after 215
Invariant property StigmergyElection-PT-05a-ReachabilityCardinality-09 does not hold.
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :215 after 473
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :473 after 801
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,4411,0.223477,6568,2,1736,17,9459,9,0,516,4815,0
Total reachable state count : 4411

Verifying 6 reachability properties.
Running SMT prover for 3 properties.
[2023-03-21 15:39:19] [INFO ] Flow matrix only has 144 transitions (discarded 15 similar events)
Invariant property StigmergyElection-PT-05a-ReachabilityCardinality-00 is true.
FORMULA StigmergyElection-PT-05a-ReachabilityCardinality-00 TRUE 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
StigmergyElection-PT-05a-ReachabilityCardinality-00,0,0.227923,6832,1,0,17,9459,9,0,545,4815,0
Invariant property StigmergyElection-PT-05a-ReachabilityCardinality-02 is true.
FORMULA StigmergyElection-PT-05a-ReachabilityCardinality-02 TRUE 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
StigmergyElection-PT-05a-ReachabilityCardinality-02,0,0.231883,6832,1,0,17,9459,9,0,561,4815,0
Invariant property StigmergyElection-PT-05a-ReachabilityCardinality-03 is true.
FORMULA StigmergyElection-PT-05a-ReachabilityCardinality-03 TRUE 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
StigmergyElection-PT-05a-ReachabilityCardinality-03,0,0.236223,6832,1,0,17,9459,9,0,586,4815,0
Invariant property StigmergyElection-PT-05a-ReachabilityCardinality-06 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
StigmergyElection-PT-05a-ReachabilityCardinality-06,6,0.237785,6832,2,80,17,9459,10,0,609,4815,0
Invariant property StigmergyElection-PT-05a-ReachabilityCardinality-09 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
StigmergyElection-PT-05a-ReachabilityCardinality-09,6,0.238134,6832,2,80,17,9459,11,0,612,4815,0
Invariant property StigmergyElection-PT-05a-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
StigmergyElection-PT-05a-ReachabilityCardinality-15,20,0.23841,6832,2,125,17,9459,12,0,613,4815,0
// Phase 1: matrix 144 rows 72 cols
[2023-03-21 15:39:19] [INFO ] Computed 6 place invariants in 21 ms
[2023-03-21 15:39:19] [INFO ] After 273ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-21 15:39:19] [INFO ] [Nat]Absence check using 6 positive place invariants in 10 ms returned sat
[2023-03-21 15:39:20] [INFO ] After 384ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-21 15:39:20] [INFO ] State equation strengthened by 86 read => feed constraints.
[2023-03-21 15:39:20] [INFO ] After 216ms SMT Verify possible using 86 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-21 15:39:20] [INFO ] Deduced a trap composed of 13 places in 150 ms of which 5 ms to minimize.
[2023-03-21 15:39:20] [INFO ] Deduced a trap composed of 13 places in 105 ms of which 1 ms to minimize.
[2023-03-21 15:39:20] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 291 ms
[2023-03-21 15:39:20] [INFO ] Deduced a trap composed of 12 places in 132 ms of which 1 ms to minimize.
[2023-03-21 15:39:21] [INFO ] Deduced a trap composed of 12 places in 109 ms of which 2 ms to minimize.
[2023-03-21 15:39:21] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 257 ms
[2023-03-21 15:39:21] [INFO ] After 850ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :0
[2023-03-21 15:39:21] [INFO ] After 1518ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 4139 ms.

BK_STOP 1679413162055

--------------------
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="StigmergyElection-PT-05a"
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 StigmergyElection-PT-05a, 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 r453-smll-167912645700606"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-05a.tgz
mv StigmergyElection-PT-05a 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 ;