Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r037-tajo-167813690600605.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-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 2-5348
Executing tool itstools
Input is BusinessProcesses-PT-20, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813690600605
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 624K
-rw-r--r-- 1 mcc users 7.9K Feb 25 16:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 25 16:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 25 16:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 16:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 16:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Feb 25 16:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 25 16:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 25 16:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 192K 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BusinessProcesses-PT-20-UpperBounds-00
FORMULA_NAME BusinessProcesses-PT-20-UpperBounds-01
FORMULA_NAME BusinessProcesses-PT-20-UpperBounds-02
FORMULA_NAME BusinessProcesses-PT-20-UpperBounds-03
FORMULA_NAME BusinessProcesses-PT-20-UpperBounds-04
FORMULA_NAME BusinessProcesses-PT-20-UpperBounds-05
FORMULA_NAME BusinessProcesses-PT-20-UpperBounds-06
FORMULA_NAME BusinessProcesses-PT-20-UpperBounds-07
FORMULA_NAME BusinessProcesses-PT-20-UpperBounds-08
FORMULA_NAME BusinessProcesses-PT-20-UpperBounds-09
FORMULA_NAME BusinessProcesses-PT-20-UpperBounds-10
FORMULA_NAME BusinessProcesses-PT-20-UpperBounds-11
FORMULA_NAME BusinessProcesses-PT-20-UpperBounds-12
FORMULA_NAME BusinessProcesses-PT-20-UpperBounds-13
FORMULA_NAME BusinessProcesses-PT-20-UpperBounds-14
FORMULA_NAME BusinessProcesses-PT-20-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678365840840

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=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BusinessProcesses-PT-20
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-09 12:44:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-09 12:44:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 12:44:02] [INFO ] Load time of PNML (sax parser for PT used): 64 ms
[2023-03-09 12:44:02] [INFO ] Transformed 782 places.
[2023-03-09 12:44:02] [INFO ] Transformed 697 transitions.
[2023-03-09 12:44:02] [INFO ] Found NUPN structural information;
[2023-03-09 12:44:02] [INFO ] Parsed PT model containing 782 places and 697 transitions and 2011 arcs in 132 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Deduced a syphon composed of 63 places in 11 ms
Reduce places removed 63 places and 59 transitions.
FORMULA BusinessProcesses-PT-20-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
// Phase 1: matrix 638 rows 719 cols
[2023-03-09 12:44:02] [INFO ] Computed 121 place invariants in 33 ms
Incomplete random walk after 10000 steps, including 51 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 15) seen :13
FORMULA BusinessProcesses-PT-20-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-20-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-20-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-20-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-20-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-20-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-20-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-20-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-20-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-20-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-20-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-20-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-20-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :1
FORMULA BusinessProcesses-PT-20-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-09 12:44:02] [INFO ] Invariant cache hit.
[2023-03-09 12:44:02] [INFO ] [Real]Absence check using 78 positive place invariants in 27 ms returned sat
[2023-03-09 12:44:03] [INFO ] [Real]Absence check using 78 positive and 43 generalized place invariants in 11 ms returned sat
[2023-03-09 12:44:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 12:44:03] [INFO ] [Real]Absence check using state equation in 200 ms returned sat
[2023-03-09 12:44:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 12:44:04] [INFO ] [Nat]Absence check using 78 positive place invariants in 33 ms returned sat
[2023-03-09 12:44:04] [INFO ] [Nat]Absence check using 78 positive and 43 generalized place invariants in 12 ms returned sat
[2023-03-09 12:44:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 12:44:04] [INFO ] [Nat]Absence check using state equation in 264 ms returned sat
[2023-03-09 12:44:05] [INFO ] Deduced a trap composed of 8 places in 243 ms of which 3 ms to minimize.
[2023-03-09 12:44:05] [INFO ] Deduced a trap composed of 19 places in 168 ms of which 1 ms to minimize.
[2023-03-09 12:44:05] [INFO ] Deduced a trap composed of 8 places in 164 ms of which 1 ms to minimize.
[2023-03-09 12:44:05] [INFO ] Deduced a trap composed of 41 places in 190 ms of which 1 ms to minimize.
[2023-03-09 12:44:06] [INFO ] Deduced a trap composed of 148 places in 243 ms of which 1 ms to minimize.
[2023-03-09 12:44:06] [INFO ] Deduced a trap composed of 26 places in 257 ms of which 0 ms to minimize.
[2023-03-09 12:44:06] [INFO ] Deduced a trap composed of 19 places in 219 ms of which 1 ms to minimize.
[2023-03-09 12:44:06] [INFO ] Deduced a trap composed of 138 places in 221 ms of which 1 ms to minimize.
[2023-03-09 12:44:07] [INFO ] Deduced a trap composed of 153 places in 213 ms of which 1 ms to minimize.
[2023-03-09 12:44:07] [INFO ] Deduced a trap composed of 22 places in 179 ms of which 1 ms to minimize.
[2023-03-09 12:44:07] [INFO ] Deduced a trap composed of 43 places in 171 ms of which 1 ms to minimize.
[2023-03-09 12:44:07] [INFO ] Deduced a trap composed of 20 places in 220 ms of which 2 ms to minimize.
[2023-03-09 12:44:08] [INFO ] Deduced a trap composed of 32 places in 218 ms of which 1 ms to minimize.
[2023-03-09 12:44:08] [INFO ] Deduced a trap composed of 21 places in 214 ms of which 1 ms to minimize.
[2023-03-09 12:44:08] [INFO ] Deduced a trap composed of 19 places in 213 ms of which 0 ms to minimize.
[2023-03-09 12:44:08] [INFO ] Deduced a trap composed of 126 places in 163 ms of which 1 ms to minimize.
[2023-03-09 12:44:09] [INFO ] Deduced a trap composed of 30 places in 244 ms of which 1 ms to minimize.
[2023-03-09 12:44:09] [INFO ] Deduced a trap composed of 25 places in 101 ms of which 1 ms to minimize.
[2023-03-09 12:44:09] [INFO ] Deduced a trap composed of 30 places in 99 ms of which 1 ms to minimize.
[2023-03-09 12:44:09] [INFO ] Deduced a trap composed of 44 places in 94 ms of which 1 ms to minimize.
[2023-03-09 12:44:09] [INFO ] Deduced a trap composed of 11 places in 281 ms of which 1 ms to minimize.
[2023-03-09 12:44:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 719 places. Attempting structural reductions.
Drop transitions removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 719/719 places, 637/637 transitions.
Graph (trivial) has 413 edges and 719 vertex of which 7 / 719 are part of one of the 1 SCC in 5 ms
Free SCC test removed 6 places
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1409 edges and 713 vertex of which 686 are kept as prefixes of interest. Removing 27 places using SCC suffix rule.3 ms
Discarding 27 places :
Also discarding 13 output transitions
Drop transitions removed 13 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 168 transitions
Trivial Post-agglo rules discarded 168 transitions
Performed 168 trivial Post agglomeration. Transition count delta: 168
Iterating post reduction 0 with 169 rules applied. Total rules applied 171 place count 685 transition count 447
Reduce places removed 168 places and 0 transitions.
Iterating post reduction 1 with 168 rules applied. Total rules applied 339 place count 517 transition count 447
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 104 Pre rules applied. Total rules applied 339 place count 517 transition count 343
Deduced a syphon composed of 104 places in 2 ms
Ensure Unique test removed 22 places
Reduce places removed 126 places and 0 transitions.
Iterating global reduction 2 with 230 rules applied. Total rules applied 569 place count 391 transition count 343
Discarding 90 places :
Symmetric choice reduction at 2 with 90 rule applications. Total rules 659 place count 301 transition count 253
Iterating global reduction 2 with 90 rules applied. Total rules applied 749 place count 301 transition count 253
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 749 place count 301 transition count 244
Deduced a syphon composed of 9 places in 2 ms
Ensure Unique test removed 2 places
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 769 place count 290 transition count 244
Performed 105 Post agglomeration using F-continuation condition.Transition count delta: 105
Deduced a syphon composed of 105 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 107 places and 0 transitions.
Iterating global reduction 2 with 212 rules applied. Total rules applied 981 place count 183 transition count 139
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 985 place count 181 transition count 146
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 987 place count 181 transition count 144
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 989 place count 179 transition count 144
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 990 place count 179 transition count 144
Applied a total of 990 rules in 208 ms. Remains 179 /719 variables (removed 540) and now considering 144/637 (removed 493) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 208 ms. Remains : 179/719 places, 144/637 transitions.
Normalized transition count is 143 out of 144 initially.
// Phase 1: matrix 143 rows 179 cols
[2023-03-09 12:44:09] [INFO ] Computed 81 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 54219 resets, run finished after 3204 ms. (steps per millisecond=312 ) properties (out of 1) seen :1
FORMULA BusinessProcesses-PT-20-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 10810 ms.

BK_STOP 1678365853517

--------------------
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -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 UpperBounds -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="BusinessProcesses-PT-20"
export BK_EXAMINATION="UpperBounds"
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 BusinessProcesses-PT-20, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r037-tajo-167813690600605"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-20.tgz
mv BusinessProcesses-PT-20 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;