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.r391-oct2-167903714900165.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ShieldIIPs-PT-100A, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r391-oct2-167903714900165
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 9.3K Feb 25 16:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 108K Feb 25 16:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 25 15:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 25 15:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 16:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 25 16:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Feb 25 16:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 25 16:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 868K 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldIIPs-PT-100A-UpperBounds-00
FORMULA_NAME ShieldIIPs-PT-100A-UpperBounds-01
FORMULA_NAME ShieldIIPs-PT-100A-UpperBounds-02
FORMULA_NAME ShieldIIPs-PT-100A-UpperBounds-03
FORMULA_NAME ShieldIIPs-PT-100A-UpperBounds-04
FORMULA_NAME ShieldIIPs-PT-100A-UpperBounds-05
FORMULA_NAME ShieldIIPs-PT-100A-UpperBounds-06
FORMULA_NAME ShieldIIPs-PT-100A-UpperBounds-07
FORMULA_NAME ShieldIIPs-PT-100A-UpperBounds-08
FORMULA_NAME ShieldIIPs-PT-100A-UpperBounds-09
FORMULA_NAME ShieldIIPs-PT-100A-UpperBounds-10
FORMULA_NAME ShieldIIPs-PT-100A-UpperBounds-11
FORMULA_NAME ShieldIIPs-PT-100A-UpperBounds-12
FORMULA_NAME ShieldIIPs-PT-100A-UpperBounds-13
FORMULA_NAME ShieldIIPs-PT-100A-UpperBounds-14
FORMULA_NAME ShieldIIPs-PT-100A-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679269058629

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=lolaxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-100A
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 23:37:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-19 23:37:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 23:37:41] [INFO ] Load time of PNML (sax parser for PT used): 148 ms
[2023-03-19 23:37:41] [INFO ] Transformed 2503 places.
[2023-03-19 23:37:41] [INFO ] Transformed 2403 transitions.
[2023-03-19 23:37:41] [INFO ] Found NUPN structural information;
[2023-03-19 23:37:41] [INFO ] Parsed PT model containing 2503 places and 2403 transitions and 10806 arcs in 282 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
// Phase 1: matrix 2403 rows 2503 cols
[2023-03-19 23:37:42] [INFO ] Computed 901 place invariants in 57 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 16) seen :13
FORMULA ShieldIIPs-PT-100A-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100A-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100A-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100A-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100A-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100A-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100A-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100A-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100A-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100A-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100A-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100A-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100A-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 3) seen :0
[2023-03-19 23:37:42] [INFO ] Invariant cache hit.
[2023-03-19 23:37:44] [INFO ] [Real]Absence check using 901 positive place invariants in 588 ms returned sat
[2023-03-19 23:37:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 23:37:46] [INFO ] [Real]Absence check using state equation in 1526 ms returned sat
[2023-03-19 23:37:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 23:37:47] [INFO ] [Nat]Absence check using 901 positive place invariants in 313 ms returned sat
[2023-03-19 23:37:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 23:37:48] [INFO ] [Nat]Absence check using state equation in 1470 ms returned sat
[2023-03-19 23:37:48] [INFO ] Deduced a trap composed of 21 places in 135 ms of which 4 ms to minimize.
[2023-03-19 23:37:49] [INFO ] Deduced a trap composed of 18 places in 260 ms of which 1 ms to minimize.
[2023-03-19 23:37:49] [INFO ] Deduced a trap composed of 18 places in 222 ms of which 2 ms to minimize.
[2023-03-19 23:37:49] [INFO ] Deduced a trap composed of 18 places in 169 ms of which 1 ms to minimize.
[2023-03-19 23:37:50] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1490 ms
[2023-03-19 23:37:50] [INFO ] Computed and/alt/rep : 2204/7623/2204 causal constraints (skipped 198 transitions) in 212 ms.
[2023-03-19 23:37:54] [INFO ] Deduced a trap composed of 3 places in 2992 ms of which 6 ms to minimize.
[2023-03-19 23:37:54] [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.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
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)
[2023-03-19 23:37:55] [INFO ] [Real]Absence check using 901 positive place invariants in 272 ms returned sat
[2023-03-19 23:37:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 23:37:57] [INFO ] [Real]Absence check using state equation in 2087 ms returned sat
[2023-03-19 23:37:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 23:37:58] [INFO ] [Nat]Absence check using 901 positive place invariants in 342 ms returned sat
[2023-03-19 23:37:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 23:37:59] [INFO ] [Nat]Absence check using state equation in 1683 ms returned sat
[2023-03-19 23:38:00] [INFO ] Deduced a trap composed of 9 places in 144 ms of which 1 ms to minimize.
[2023-03-19 23:38:00] [INFO ] Deduced a trap composed of 9 places in 104 ms of which 14 ms to minimize.
[2023-03-19 23:38:00] [INFO ] Deduced a trap composed of 18 places in 175 ms of which 29 ms to minimize.
[2023-03-19 23:38:00] [INFO ] Deduced a trap composed of 9 places in 92 ms of which 0 ms to minimize.
[2023-03-19 23:38:01] [INFO ] Deduced a trap composed of 9 places in 72 ms of which 0 ms to minimize.
[2023-03-19 23:38:01] [INFO ] Deduced a trap composed of 15 places in 220 ms of which 0 ms to minimize.
[2023-03-19 23:38:01] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1623 ms
[2023-03-19 23:38:01] [INFO ] Computed and/alt/rep : 2204/7623/2204 causal constraints (skipped 198 transitions) in 315 ms.
[2023-03-19 23:38:02] [INFO ] Added : 20 causal constraints over 4 iterations in 902 ms. Result :unknown
[2023-03-19 23:38:03] [INFO ] [Real]Absence check using 901 positive place invariants in 270 ms returned sat
[2023-03-19 23:38:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 23:38:05] [INFO ] [Real]Absence check using state equation in 1665 ms returned sat
[2023-03-19 23:38:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 23:38:06] [INFO ] [Nat]Absence check using 901 positive place invariants in 573 ms returned sat
[2023-03-19 23:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 23:38:08] [INFO ] [Nat]Absence check using state equation in 1755 ms returned sat
[2023-03-19 23:38:08] [INFO ] Deduced a trap composed of 13 places in 121 ms of which 1 ms to minimize.
[2023-03-19 23:38:08] [INFO ] Deduced a trap composed of 9 places in 125 ms of which 2 ms to minimize.
[2023-03-19 23:38:09] [INFO ] Deduced a trap composed of 9 places in 272 ms of which 1 ms to minimize.
[2023-03-19 23:38:09] [INFO ] Deduced a trap composed of 9 places in 146 ms of which 1 ms to minimize.
[2023-03-19 23:38:09] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1239 ms
[2023-03-19 23:38:09] [INFO ] Computed and/alt/rep : 2204/7623/2204 causal constraints (skipped 198 transitions) in 186 ms.
[2023-03-19 23:38:13] [INFO ] Deduced a trap composed of 3 places in 2940 ms of which 3 ms to minimize.
[2023-03-19 23:38:13] [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 2
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.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
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, 1, 1] Max seen :[0, 0, 0]
FORMULA ShieldIIPs-PT-100A-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPs-PT-100A-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPs-PT-100A-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.
Total runtime 35540 ms.
ITS solved all properties within timeout

BK_STOP 1679269097176

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

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="ShieldIIPs-PT-100A"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is ShieldIIPs-PT-100A, 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 r391-oct2-167903714900165"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-100A.tgz
mv ShieldIIPs-PT-100A 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 ;