Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r251-smll-165303245000092.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool gold2021
Input is SmartHome-PT-07, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r251-smll-165303245000092
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 7.0K Apr 29 15:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 29 15:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 29 15:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 29 15:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 09:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 09:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 09:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 09:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 29 15:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 152K Apr 29 15:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Apr 29 15:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Apr 29 15:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 09:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 09:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 63K May 10 09:34 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 SmartHome-PT-07-ReachabilityCardinality-00
FORMULA_NAME SmartHome-PT-07-ReachabilityCardinality-01
FORMULA_NAME SmartHome-PT-07-ReachabilityCardinality-02
FORMULA_NAME SmartHome-PT-07-ReachabilityCardinality-03
FORMULA_NAME SmartHome-PT-07-ReachabilityCardinality-04
FORMULA_NAME SmartHome-PT-07-ReachabilityCardinality-05
FORMULA_NAME SmartHome-PT-07-ReachabilityCardinality-06
FORMULA_NAME SmartHome-PT-07-ReachabilityCardinality-07
FORMULA_NAME SmartHome-PT-07-ReachabilityCardinality-08
FORMULA_NAME SmartHome-PT-07-ReachabilityCardinality-09
FORMULA_NAME SmartHome-PT-07-ReachabilityCardinality-10
FORMULA_NAME SmartHome-PT-07-ReachabilityCardinality-11
FORMULA_NAME SmartHome-PT-07-ReachabilityCardinality-12
FORMULA_NAME SmartHome-PT-07-ReachabilityCardinality-13
FORMULA_NAME SmartHome-PT-07-ReachabilityCardinality-14
FORMULA_NAME SmartHome-PT-07-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1655069108485

Running Version 0
[2022-06-12 21:25:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-12 21:25:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:25:11] [INFO ] Load time of PNML (sax parser for PT used): 98 ms
[2022-06-12 21:25:11] [INFO ] Transformed 251 places.
[2022-06-12 21:25:11] [INFO ] Transformed 290 transitions.
[2022-06-12 21:25:11] [INFO ] Found NUPN structural information;
[2022-06-12 21:25:11] [INFO ] Parsed PT model containing 251 places and 290 transitions in 165 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 30 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 29 places in 7 ms
Reduce places removed 29 places and 30 transitions.
FORMULA SmartHome-PT-07-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-07-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 56 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 14) seen :9
FORMULA SmartHome-PT-07-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-07-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-07-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-07-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-07-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-07-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-07-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-07-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-07-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 5) seen :1
FORMULA SmartHome-PT-07-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 260 rows 222 cols
[2022-06-12 21:25:11] [INFO ] Computed 10 place invariants in 25 ms
[2022-06-12 21:25:12] [INFO ] [Real]Absence check using 10 positive place invariants in 18 ms returned sat
[2022-06-12 21:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:25:12] [INFO ] [Real]Absence check using state equation in 215 ms returned sat
[2022-06-12 21:25:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:25:12] [INFO ] [Real]Absence check using 10 positive place invariants in 14 ms returned sat
[2022-06-12 21:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:25:13] [INFO ] [Real]Absence check using state equation in 204 ms returned sat
[2022-06-12 21:25:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:25:13] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2022-06-12 21:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:25:13] [INFO ] [Real]Absence check using state equation in 235 ms returned sat
[2022-06-12 21:25:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:25:13] [INFO ] [Real]Absence check using 10 positive place invariants in 14 ms returned sat
[2022-06-12 21:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:25:13] [INFO ] [Real]Absence check using state equation in 165 ms returned sat
[2022-06-12 21:25:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:25:14] [INFO ] [Nat]Absence check using 10 positive place invariants in 14 ms returned sat
[2022-06-12 21:25:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:25:14] [INFO ] [Nat]Absence check using state equation in 171 ms returned sat
[2022-06-12 21:25:14] [INFO ] Computed and/alt/rep : 235/392/235 causal constraints (skipped 24 transitions) in 47 ms.
[2022-06-12 21:25:14] [INFO ] Added : 96 causal constraints over 20 iterations in 760 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 11 ms.
FORMULA SmartHome-PT-07-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SmartHome-PT-07-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SmartHome-PT-07-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 1 different solutions.
Incomplete Parikh walk after 13500 steps, including 167 resets, run finished after 60 ms. (steps per millisecond=225 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 7 out of 222 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 222/222 places, 260/260 transitions.
Graph (trivial) has 211 edges and 222 vertex of which 87 / 222 are part of one of the 6 SCC in 8 ms
Free SCC test removed 81 places
Drop transitions removed 106 transitions
Reduce isomorphic transitions removed 106 transitions.
Graph (complete) has 227 edges and 141 vertex of which 134 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.4 ms
Discarding 7 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 0 with 57 rules applied. Total rules applied 59 place count 134 transition count 97
Reduce places removed 51 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 56 rules applied. Total rules applied 115 place count 83 transition count 92
Reduce places removed 2 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 5 rules applied. Total rules applied 120 place count 81 transition count 89
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 124 place count 78 transition count 88
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 124 place count 78 transition count 82
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 136 place count 72 transition count 82
Discarding 23 places :
Symmetric choice reduction at 4 with 23 rule applications. Total rules 159 place count 49 transition count 59
Iterating global reduction 4 with 23 rules applied. Total rules applied 182 place count 49 transition count 59
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 188 place count 49 transition count 53
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 188 place count 49 transition count 51
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 192 place count 47 transition count 51
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 28 rules applied. Total rules applied 220 place count 33 transition count 37
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 55 edges and 33 vertex of which 29 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Iterating post reduction 5 with 9 rules applied. Total rules applied 229 place count 29 transition count 28
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 230 place count 29 transition count 27
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 231 place count 29 transition count 26
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 232 place count 29 transition count 25
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 233 place count 28 transition count 25
Applied a total of 233 rules in 90 ms. Remains 28 /222 variables (removed 194) and now considering 25/260 (removed 235) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/222 places, 25/260 transitions.
[2022-06-12 21:25:15] [INFO ] Flatten gal took : 42 ms
[2022-06-12 21:25:15] [INFO ] Flatten gal took : 9 ms
[2022-06-12 21:25:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7956778637024048653.gal : 8 ms
[2022-06-12 21:25:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15865123824790133628.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality7956778637024048653.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality15865123824790133628.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality7956778637024048653.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality15865123824790133628.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality15865123824790133628.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 5
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :5 after 73
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :73 after 145
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :241 after 289
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,541,0.023212,3844,2,110,11,626,7,0,145,427,0
Total reachable state count : 541

Verifying 1 reachability properties.
Invariant property SmartHome-PT-07-ReachabilityCardinality-14 does not hold.
FORMULA SmartHome-PT-07-ReachabilityCardinality-14 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
SmartHome-PT-07-ReachabilityCardinality-14,2,0.02422,4216,2,30,11,626,7,0,151,427,0
All properties solved without resorting to model-checking.

BK_STOP 1655069117005

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="SmartHome-PT-07"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2021"
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 2-4028"
echo " Executing tool gold2021"
echo " Input is SmartHome-PT-07, 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 r251-smll-165303245000092"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-07.tgz
mv SmartHome-PT-07 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 ;