Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r071-tall-162039088500008.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DES-PT-00b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r071-tall-162039088500008
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 368K
-rw-r--r-- 1 mcc users 9.6K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.1K Mar 28 15:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 15:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 15:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 23 03:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 03:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 22 12:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 9.3K Mar 22 12:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 66K May 5 16:51 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 StableMarking

=== Now, execution of the tool begins

BK_START 1620477622080

Running Version 0
[2021-05-08 12:40:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -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, 1800]
[2021-05-08 12:40:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 12:40:23] [INFO ] Load time of PNML (sax parser for PT used): 55 ms
[2021-05-08 12:40:23] [INFO ] Transformed 271 places.
[2021-05-08 12:40:23] [INFO ] Transformed 230 transitions.
[2021-05-08 12:40:23] [INFO ] Found NUPN structural information;
[2021-05-08 12:40:23] [INFO ] Parsed PT model containing 271 places and 230 transitions in 95 ms.
Structural test allowed to assert that 86 places are NOT stable. Took 9 ms.
Incomplete random walk after 10000 steps, including 88 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 185) seen :183
Incomplete Best-First random walk after 10000 steps, including 11 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 230 rows 271 cols
[2021-05-08 12:40:23] [INFO ] Computed 59 place invariants in 24 ms
[2021-05-08 12:40:24] [INFO ] [Real]Absence check using 37 positive place invariants in 12 ms returned sat
[2021-05-08 12:40:24] [INFO ] [Real]Absence check using 37 positive and 22 generalized place invariants in 6 ms returned sat
[2021-05-08 12:40:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 12:40:24] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2021-05-08 12:40:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 12:40:24] [INFO ] [Nat]Absence check using 37 positive place invariants in 11 ms returned sat
[2021-05-08 12:40:24] [INFO ] [Nat]Absence check using 37 positive and 22 generalized place invariants in 6 ms returned sat
[2021-05-08 12:40:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 12:40:24] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2021-05-08 12:40:24] [INFO ] Deduced a trap composed of 37 places in 105 ms of which 4 ms to minimize.
[2021-05-08 12:40:24] [INFO ] Deduced a trap composed of 32 places in 75 ms of which 1 ms to minimize.
[2021-05-08 12:40:24] [INFO ] Deduced a trap composed of 9 places in 67 ms of which 2 ms to minimize.
[2021-05-08 12:40:24] [INFO ] Deduced a trap composed of 38 places in 67 ms of which 2 ms to minimize.
[2021-05-08 12:40:24] [INFO ] Deduced a trap composed of 34 places in 57 ms of which 1 ms to minimize.
[2021-05-08 12:40:24] [INFO ] Deduced a trap composed of 17 places in 56 ms of which 0 ms to minimize.
[2021-05-08 12:40:24] [INFO ] Deduced a trap composed of 33 places in 50 ms of which 1 ms to minimize.
[2021-05-08 12:40:24] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 1 ms to minimize.
[2021-05-08 12:40:24] [INFO ] Deduced a trap composed of 13 places in 24 ms of which 1 ms to minimize.
[2021-05-08 12:40:24] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 680 ms
[2021-05-08 12:40:25] [INFO ] Computed and/alt/rep : 228/379/228 causal constraints (skipped 1 transitions) in 15 ms.
[2021-05-08 12:40:25] [INFO ] Added : 210 causal constraints over 42 iterations in 750 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
[2021-05-08 12:40:25] [INFO ] [Real]Absence check using 37 positive place invariants in 11 ms returned sat
[2021-05-08 12:40:25] [INFO ] [Real]Absence check using 37 positive and 22 generalized place invariants in 10 ms returned sat
[2021-05-08 12:40:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 12:40:25] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2021-05-08 12:40:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 12:40:25] [INFO ] [Nat]Absence check using 37 positive place invariants in 10 ms returned sat
[2021-05-08 12:40:25] [INFO ] [Nat]Absence check using 37 positive and 22 generalized place invariants in 5 ms returned sat
[2021-05-08 12:40:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 12:40:26] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2021-05-08 12:40:26] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 1 ms to minimize.
[2021-05-08 12:40:26] [INFO ] Deduced a trap composed of 13 places in 45 ms of which 0 ms to minimize.
[2021-05-08 12:40:26] [INFO ] Deduced a trap composed of 23 places in 29 ms of which 0 ms to minimize.
[2021-05-08 12:40:26] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 156 ms
[2021-05-08 12:40:26] [INFO ] Computed and/alt/rep : 228/379/228 causal constraints (skipped 1 transitions) in 13 ms.
[2021-05-08 12:40:26] [INFO ] Added : 210 causal constraints over 42 iterations in 777 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
Incomplete Parikh walk after 18800 steps, including 260 resets, run finished after 87 ms. (steps per millisecond=216 ) properties (out of 2) seen :0 could not realise parikh vector
Incomplete Parikh walk after 18700 steps, including 241 resets, run finished after 68 ms. (steps per millisecond=275 ) properties (out of 2) seen :0 could not realise parikh vector
Support contains 2 out of 271 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 271/271 places, 230/230 transitions.
Graph (complete) has 489 edges and 271 vertex of which 265 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.3 ms
Discarding 6 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 265 transition count 200
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 51 place count 241 transition count 200
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 51 place count 241 transition count 191
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 69 place count 232 transition count 191
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 88 place count 213 transition count 172
Iterating global reduction 2 with 19 rules applied. Total rules applied 107 place count 213 transition count 172
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 107 place count 213 transition count 171
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 109 place count 212 transition count 171
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 124 place count 197 transition count 156
Iterating global reduction 2 with 15 rules applied. Total rules applied 139 place count 197 transition count 156
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 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 2 with 15 rules applied. Total rules applied 154 place count 197 transition count 141
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 157 place count 195 transition count 140
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 157 place count 195 transition count 137
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 163 place count 192 transition count 137
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 4 with 144 rules applied. Total rules applied 307 place count 120 transition count 65
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 311 place count 118 transition count 67
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 312 place count 118 transition count 66
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 313 place count 117 transition count 66
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 314 place count 116 transition count 65
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 316 place count 114 transition count 65
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 318 place count 113 transition count 64
Applied a total of 318 rules in 109 ms. Remains 113 /271 variables (removed 158) and now considering 64/230 (removed 166) transitions.
Finished structural reductions, in 1 iterations. Remains : 113/271 places, 64/230 transitions.
[2021-05-08 12:40:27] [INFO ] Flatten gal took : 39 ms
[2021-05-08 12:40:27] [INFO ] Flatten gal took : 11 ms
[2021-05-08 12:40:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9500713770370123726.gal : 8 ms
[2021-05-08 12:40:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5214367624125049373.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/ReachabilityCardinality9500713770370123726.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality5214367624125049373.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/ReachabilityCardinality9500713770370123726.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality5214367624125049373.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality5214367624125049373.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 12
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :12 after 15
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :15 after 24
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :24 after 154
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :154 after 505
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :505 after 3313
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :15863 after 34997
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :34997 after 152743
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :152743 after 386277
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :386277 after 4.90045e+06
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :4.90045e+06 after 5.20211e+07
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :5.20211e+07 after 8.46826e+07
Invariant property smplace_245 does not hold.
Invariant property smplace_233 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 8193 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,1.0853e+08,3.69588,110628,2,135781,20,548132,6,0,519,460502,0
Total reachable state count : 108529521

Verifying 2 reachability properties.
Invariant property smplace_233 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
smplace\_233,4608,3.70275,110628,2,429,20,548132,7,0,522,460502,0
Invariant property smplace_245 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
smplace\_245,11302,3.70916,110628,2,656,20,548132,8,0,524,460502,0
Able to resolve query StableMarking after proving 186 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL

BK_STOP 1620477632196

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 StableMarking -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 1800 -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="DES-PT-00b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is DES-PT-00b, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r071-tall-162039088500008"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-00b.tgz
mv DES-PT-00b execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;