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-167912645600574.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)
............................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is StigmergyElection-PT-03a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r453-smll-167912645600574
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 8.7K Feb 26 16:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K Feb 26 16:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 16:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 16:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 16:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 146K Feb 26 16:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 16:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 26 16:13 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 31K 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-03a-ReachabilityCardinality-00
FORMULA_NAME StigmergyElection-PT-03a-ReachabilityCardinality-01
FORMULA_NAME StigmergyElection-PT-03a-ReachabilityCardinality-02
FORMULA_NAME StigmergyElection-PT-03a-ReachabilityCardinality-03
FORMULA_NAME StigmergyElection-PT-03a-ReachabilityCardinality-04
FORMULA_NAME StigmergyElection-PT-03a-ReachabilityCardinality-05
FORMULA_NAME StigmergyElection-PT-03a-ReachabilityCardinality-06
FORMULA_NAME StigmergyElection-PT-03a-ReachabilityCardinality-07
FORMULA_NAME StigmergyElection-PT-03a-ReachabilityCardinality-08
FORMULA_NAME StigmergyElection-PT-03a-ReachabilityCardinality-09
FORMULA_NAME StigmergyElection-PT-03a-ReachabilityCardinality-10
FORMULA_NAME StigmergyElection-PT-03a-ReachabilityCardinality-11
FORMULA_NAME StigmergyElection-PT-03a-ReachabilityCardinality-12
FORMULA_NAME StigmergyElection-PT-03a-ReachabilityCardinality-13
FORMULA_NAME StigmergyElection-PT-03a-ReachabilityCardinality-14
FORMULA_NAME StigmergyElection-PT-03a-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679409105343

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-03a
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-21 14:31:48] [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 14:31:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 14:31:49] [INFO ] Load time of PNML (sax parser for PT used): 89 ms
[2023-03-21 14:31:49] [INFO ] Transformed 44 places.
[2023-03-21 14:31:49] [INFO ] Transformed 118 transitions.
[2023-03-21 14:31:49] [INFO ] Found NUPN structural information;
[2023-03-21 14:31:49] [INFO ] Parsed PT model containing 44 places and 118 transitions and 467 arcs in 259 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 42 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Ensure Unique test removed 45 transitions
Reduce redundant transitions removed 45 transitions.
FORMULA StigmergyElection-PT-03a-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03a-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03a-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03a-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03a-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03a-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03a-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03a-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03a-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-21 14:31:49] [INFO ] Flatten gal took : 63 ms
[2023-03-21 14:31:49] [INFO ] Flatten gal took : 19 ms
[2023-03-21 14:31:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9668013694401005649.gal : 9 ms
[2023-03-21 14:31:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15515515371427847111.prop : 2 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/ReachabilityCardinality9668013694401005649.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15515515371427847111.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete random walk after 10000 steps, including 144 resets, run finished after 666 ms. (steps per millisecond=15 ) properties (out of 7) seen :5
FORMULA StigmergyElection-PT-03a-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-03a-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-03a-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-03a-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-03a-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_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/ReachabilityCardinality15515515371427847111.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :3 after 10
Invariant property StigmergyElection-PT-03a-ReachabilityCardinality-08 does not hold.
Reachability property StigmergyElection-PT-03a-ReachabilityCardinality-04 is true.
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :10 after 42
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :42 after 72
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :72 after 78
Reachability property StigmergyElection-PT-03a-ReachabilityCardinality-06 is true.
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :78 after 88
Reachability property StigmergyElection-PT-03a-ReachabilityCardinality-15 is true.
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :88 after 141
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,227,0.058878,4136,2,276,16,2311,9,0,311,1151,0
Total reachable state count : 227

Verifying 7 reachability properties.
Reachability property StigmergyElection-PT-03a-ReachabilityCardinality-04 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
StigmergyElection-PT-03a-ReachabilityCardinality-04,2,0.061269,4136,2,48,16,2311,10,0,362,1151,0
Invariant property StigmergyElection-PT-03a-ReachabilityCardinality-05 is true.
FORMULA StigmergyElection-PT-03a-ReachabilityCardinality-05 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-03a-ReachabilityCardinality-05,0,0.066318,4448,1,0,16,2311,10,0,403,1151,0
Reachability property StigmergyElection-PT-03a-ReachabilityCardinality-06 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
StigmergyElection-PT-03a-ReachabilityCardinality-06,16,0.068985,4448,2,75,16,2311,11,0,456,1151,0
Invariant property StigmergyElection-PT-03a-ReachabilityCardinality-07 is true.
FORMULA StigmergyElection-PT-03a-ReachabilityCardinality-07 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-03a-ReachabilityCardinality-07,0,0.069735,4448,1,0,16,2311,11,0,460,1151,0
Invariant property StigmergyElection-PT-03a-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
StigmergyElection-PT-03a-ReachabilityCardinality-08,1,0.0704,4448,2,45,16,2311,12,0,472,1151,0
Reachability property StigmergyElection-PT-03a-ReachabilityCardinality-10 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
StigmergyElection-PT-03a-ReachabilityCardinality-10,16,0.07092,4448,2,77,16,2311,12,0,475,1151,0
Reachability property StigmergyElection-PT-03a-ReachabilityCardinality-15 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
StigmergyElection-PT-03a-ReachabilityCardinality-15,5,0.074588,4448,2,61,16,2311,13,0,529,1151,0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-21 14:31:50] [INFO ] Flow matrix only has 64 transitions (discarded 9 similar events)
// Phase 1: matrix 64 rows 44 cols
[2023-03-21 14:31:50] [INFO ] Computed 4 place invariants in 8 ms
[2023-03-21 14:31:50] [INFO ] After 184ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-21 14:31:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 5 ms returned sat
[2023-03-21 14:31:50] [INFO ] After 79ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-21 14:31:50] [INFO ] State equation strengthened by 28 read => feed constraints.
[2023-03-21 14:31:50] [INFO ] After 40ms SMT Verify possible using 28 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-21 14:31:50] [INFO ] Deduced a trap composed of 12 places in 76 ms of which 16 ms to minimize.
[2023-03-21 14:31:50] [INFO ] Deduced a trap composed of 12 places in 45 ms of which 0 ms to minimize.
[2023-03-21 14:31:50] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 142 ms
[2023-03-21 14:31:50] [INFO ] Deduced a trap composed of 12 places in 45 ms of which 1 ms to minimize.
[2023-03-21 14:31:51] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 3 ms to minimize.
[2023-03-21 14:31:51] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 95 ms
[2023-03-21 14:31:51] [INFO ] After 304ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :0
[2023-03-21 14:31:51] [INFO ] After 460ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
All properties solved without resorting to model-checking.
Total runtime 2076 ms.

BK_STOP 1679409112536

--------------------
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-03a"
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-03a, 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-167912645600574"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-03a.tgz
mv StigmergyElection-PT-03a 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 ;