fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r010-oct2-167813599400653
Last Updated
May 14, 2023

About the Execution of Marcie+red for AutonomousCar-PT-08b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
422.680 15371.00 27012.00 40.20 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 normal

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.r010-oct2-167813599400653.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is AutonomousCar-PT-08b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r010-oct2-167813599400653
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 936K
-rw-r--r-- 1 mcc users 6.4K Feb 25 12:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 12:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 12:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 25 12:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Feb 25 12:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Feb 25 12:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Feb 25 12:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Feb 25 12:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 517K 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 AutonomousCar-PT-08b-UpperBounds-00
FORMULA_NAME AutonomousCar-PT-08b-UpperBounds-01
FORMULA_NAME AutonomousCar-PT-08b-UpperBounds-02
FORMULA_NAME AutonomousCar-PT-08b-UpperBounds-03
FORMULA_NAME AutonomousCar-PT-08b-UpperBounds-04
FORMULA_NAME AutonomousCar-PT-08b-UpperBounds-05
FORMULA_NAME AutonomousCar-PT-08b-UpperBounds-06
FORMULA_NAME AutonomousCar-PT-08b-UpperBounds-07
FORMULA_NAME AutonomousCar-PT-08b-UpperBounds-08
FORMULA_NAME AutonomousCar-PT-08b-UpperBounds-09
FORMULA_NAME AutonomousCar-PT-08b-UpperBounds-10
FORMULA_NAME AutonomousCar-PT-08b-UpperBounds-11
FORMULA_NAME AutonomousCar-PT-08b-UpperBounds-12
FORMULA_NAME AutonomousCar-PT-08b-UpperBounds-13
FORMULA_NAME AutonomousCar-PT-08b-UpperBounds-14
FORMULA_NAME AutonomousCar-PT-08b-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678701164674

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=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-08b
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 09:52:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-13 09:52:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 09:52:47] [INFO ] Load time of PNML (sax parser for PT used): 180 ms
[2023-03-13 09:52:47] [INFO ] Transformed 357 places.
[2023-03-13 09:52:47] [INFO ] Transformed 1128 transitions.
[2023-03-13 09:52:47] [INFO ] Found NUPN structural information;
[2023-03-13 09:52:47] [INFO ] Parsed PT model containing 357 places and 1128 transitions and 9454 arcs in 345 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
// Phase 1: matrix 1128 rows 357 cols
[2023-03-13 09:52:47] [INFO ] Computed 13 place invariants in 26 ms
Incomplete random walk after 10000 steps, including 15 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 16) seen :13
FORMULA AutonomousCar-PT-08b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-08b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-08b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-08b-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-08b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-08b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-08b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-08b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-08b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-08b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-08b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-08b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-08b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 3) seen :2
FORMULA AutonomousCar-PT-08b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA AutonomousCar-PT-08b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-13 09:52:47] [INFO ] Invariant cache hit.
[2023-03-13 09:52:48] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2023-03-13 09:52:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 09:52:48] [INFO ] [Real]Absence check using state equation in 445 ms returned sat
[2023-03-13 09:52:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 09:52:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-03-13 09:52:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 09:52:49] [INFO ] [Nat]Absence check using state equation in 392 ms returned sat
[2023-03-13 09:52:50] [INFO ] Deduced a trap composed of 7 places in 621 ms of which 14 ms to minimize.
[2023-03-13 09:52:50] [INFO ] Deduced a trap composed of 52 places in 407 ms of which 1 ms to minimize.
[2023-03-13 09:52:50] [INFO ] Deduced a trap composed of 52 places in 335 ms of which 30 ms to minimize.
[2023-03-13 09:52:51] [INFO ] Deduced a trap composed of 49 places in 393 ms of which 16 ms to minimize.
[2023-03-13 09:52:51] [INFO ] Deduced a trap composed of 46 places in 238 ms of which 1 ms to minimize.
[2023-03-13 09:52:51] [INFO ] Deduced a trap composed of 48 places in 264 ms of which 1 ms to minimize.
[2023-03-13 09:52:52] [INFO ] Deduced a trap composed of 52 places in 347 ms of which 3 ms to minimize.
[2023-03-13 09:52:52] [INFO ] Deduced a trap composed of 49 places in 341 ms of which 4 ms to minimize.
[2023-03-13 09:52:52] [INFO ] Deduced a trap composed of 52 places in 254 ms of which 1 ms to minimize.
[2023-03-13 09:52:53] [INFO ] Deduced a trap composed of 48 places in 253 ms of which 0 ms to minimize.
[2023-03-13 09:52:53] [INFO ] Deduced a trap composed of 49 places in 225 ms of which 1 ms to minimize.
[2023-03-13 09:52:53] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 4090 ms
[2023-03-13 09:52:53] [INFO ] Computed and/alt/rep : 289/332/289 causal constraints (skipped 838 transitions) in 295 ms.
[2023-03-13 09:52:54] [INFO ] Deduced a trap composed of 7 places in 557 ms of which 1 ms to minimize.
[2023-03-13 09:52:54] [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)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 357 places. Attempting structural reductions.
Drop transitions removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 357/357 places, 1127/1127 transitions.
Graph (trivial) has 341 edges and 357 vertex of which 4 / 357 are part of one of the 2 SCC in 5 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 1427 edges and 355 vertex of which 348 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.7 ms
Discarding 7 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 158 transitions
Trivial Post-agglo rules discarded 158 transitions
Performed 158 trivial Post agglomeration. Transition count delta: 158
Iterating post reduction 0 with 160 rules applied. Total rules applied 162 place count 348 transition count 958
Reduce places removed 158 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 1 with 207 rules applied. Total rules applied 369 place count 190 transition count 909
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 397 place count 162 transition count 909
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 397 place count 162 transition count 904
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 407 place count 157 transition count 904
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 437 place count 127 transition count 874
Iterating global reduction 3 with 30 rules applied. Total rules applied 467 place count 127 transition count 874
Ensure Unique test removed 256 transitions
Reduce isomorphic transitions removed 256 transitions.
Iterating post reduction 3 with 256 rules applied. Total rules applied 723 place count 127 transition count 618
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 723 place count 127 transition count 616
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 727 place count 125 transition count 616
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 735 place count 117 transition count 559
Iterating global reduction 4 with 8 rules applied. Total rules applied 743 place count 117 transition count 559
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 4 with 14 rules applied. Total rules applied 757 place count 117 transition count 545
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 764 place count 110 transition count 545
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 6 with 80 rules applied. Total rules applied 844 place count 70 transition count 505
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 852 place count 62 transition count 433
Iterating global reduction 6 with 8 rules applied. Total rules applied 860 place count 62 transition count 433
Free-agglomeration rule applied 9 times.
Iterating global reduction 6 with 9 rules applied. Total rules applied 869 place count 62 transition count 424
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 878 place count 53 transition count 424
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 879 place count 53 transition count 424
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 880 place count 52 transition count 423
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 881 place count 51 transition count 423
Applied a total of 881 rules in 255 ms. Remains 51 /357 variables (removed 306) and now considering 423/1127 (removed 704) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 256 ms. Remains : 51/357 places, 423/1127 transitions.
// Phase 1: matrix 423 rows 51 cols
[2023-03-13 09:52:54] [INFO ] Computed 12 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 4993 resets, run finished after 5031 ms. (steps per millisecond=198 ) properties (out of 1) seen :1
FORMULA AutonomousCar-PT-08b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 12498 ms.
ITS solved all properties within timeout

BK_STOP 1678701180045

--------------------
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="AutonomousCar-PT-08b"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is AutonomousCar-PT-08b, 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 r010-oct2-167813599400653"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-08b.tgz
mv AutonomousCar-PT-08b 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 ;