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.r280-smll-167863550300168.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool marciexred
Input is NoC3x3-PT-3B, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r280-smll-167863550300168
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 944K
-rw-r--r-- 1 mcc users 7.7K Feb 26 09:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 09:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 09:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 09:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 09:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 26 09:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 09:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 09:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 581K 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 booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1678913586348

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=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=NoC3x3-PT-3B
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-15 20:53:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-15 20:53:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 20:53:09] [INFO ] Load time of PNML (sax parser for PT used): 356 ms
[2023-03-15 20:53:09] [INFO ] Transformed 2117 places.
[2023-03-15 20:53:09] [INFO ] Transformed 2435 transitions.
[2023-03-15 20:53:09] [INFO ] Found NUPN structural information;
[2023-03-15 20:53:09] [INFO ] Parsed PT model containing 2117 places and 2435 transitions and 6177 arcs in 564 ms.
Graph (trivial) has 1749 edges and 2117 vertex of which 72 / 2117 are part of one of the 9 SCC in 21 ms
Free SCC test removed 63 places
Structural test allowed to assert that 340 places are NOT stable. Took 59 ms.
Ensure Unique test removed 63 transitions
Reduce redundant transitions removed 63 transitions.
Incomplete random walk after 10000 steps, including 25 resets, run finished after 1462 ms. (steps per millisecond=6 ) properties (out of 1777) seen :1144
Running SMT prover for 633 properties.
[2023-03-15 20:53:11] [INFO ] Flow matrix only has 2364 transitions (discarded 8 similar events)
// Phase 1: matrix 2364 rows 2054 cols
[2023-03-15 20:53:11] [INFO ] Computed 66 place invariants in 37 ms
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.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
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)
[2023-03-15 20:53:37] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 20:53:37] [INFO ] After 25160ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 633 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 633 out of 2054 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2054/2054 places, 2372/2372 transitions.
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions removed 295 transitions
Trivial Post-agglo rules discarded 295 transitions
Performed 295 trivial Post agglomeration. Transition count delta: 295
Iterating post reduction 0 with 307 rules applied. Total rules applied 307 place count 2051 transition count 2068
Reduce places removed 295 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 299 rules applied. Total rules applied 606 place count 1756 transition count 2064
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 608 place count 1754 transition count 2064
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 608 place count 1754 transition count 2040
Deduced a syphon composed of 24 places in 23 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 656 place count 1730 transition count 2040
Discarding 188 places :
Symmetric choice reduction at 3 with 188 rule applications. Total rules 844 place count 1542 transition count 1852
Iterating global reduction 3 with 188 rules applied. Total rules applied 1032 place count 1542 transition count 1852
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 1032 place count 1542 transition count 1839
Deduced a syphon composed of 13 places in 27 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 1058 place count 1529 transition count 1839
Discarding 69 places :
Symmetric choice reduction at 3 with 69 rule applications. Total rules 1127 place count 1460 transition count 1770
Iterating global reduction 3 with 69 rules applied. Total rules applied 1196 place count 1460 transition count 1770
Discarding 64 places :
Symmetric choice reduction at 3 with 64 rule applications. Total rules 1260 place count 1396 transition count 1704
Iterating global reduction 3 with 64 rules applied. Total rules applied 1324 place count 1396 transition count 1704
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 1333 place count 1387 transition count 1688
Iterating global reduction 3 with 9 rules applied. Total rules applied 1342 place count 1387 transition count 1688
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1344 place count 1387 transition count 1686
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 1351 place count 1380 transition count 1679
Iterating global reduction 4 with 7 rules applied. Total rules applied 1358 place count 1380 transition count 1679
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1362 place count 1376 transition count 1671
Iterating global reduction 4 with 4 rules applied. Total rules applied 1366 place count 1376 transition count 1671
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1370 place count 1372 transition count 1667
Iterating global reduction 4 with 4 rules applied. Total rules applied 1374 place count 1372 transition count 1667
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 1378 place count 1372 transition count 1663
Performed 239 Post agglomeration using F-continuation condition.Transition count delta: 239
Deduced a syphon composed of 239 places in 1 ms
Reduce places removed 239 places and 0 transitions.
Iterating global reduction 5 with 478 rules applied. Total rules applied 1856 place count 1133 transition count 1424
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1859 place count 1130 transition count 1421
Iterating global reduction 5 with 3 rules applied. Total rules applied 1862 place count 1130 transition count 1421
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1863 place count 1129 transition count 1419
Iterating global reduction 5 with 1 rules applied. Total rules applied 1864 place count 1129 transition count 1419
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1865 place count 1129 transition count 1418
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -49
Deduced a syphon composed of 17 places in 2 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 6 with 34 rules applied. Total rules applied 1899 place count 1112 transition count 1467
Free-agglomeration rule applied 114 times.
Iterating global reduction 6 with 114 rules applied. Total rules applied 2013 place count 1112 transition count 1353
Reduce places removed 114 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 127 rules applied. Total rules applied 2140 place count 998 transition count 1340
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 7 with 20 rules applied. Total rules applied 2160 place count 998 transition count 1320
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2161 place count 997 transition count 1320
Free-agglomeration rule applied 5 times.
Iterating global reduction 8 with 5 rules applied. Total rules applied 2166 place count 997 transition count 1315
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 2171 place count 992 transition count 1315
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 9 with 6 rules applied. Total rules applied 2177 place count 992 transition count 1309
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 2183 place count 986 transition count 1309
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 10 with 7 rules applied. Total rules applied 2190 place count 986 transition count 1309
Partial Post-agglomeration rule applied 21 times.
Drop transitions removed 21 transitions
Iterating global reduction 10 with 21 rules applied. Total rules applied 2211 place count 986 transition count 1309
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 2212 place count 986 transition count 1308
Applied a total of 2212 rules in 1433 ms. Remains 986 /2054 variables (removed 1068) and now considering 1308/2372 (removed 1064) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1435 ms. Remains : 986/2054 places, 1308/2372 transitions.
Interrupted random walk after 662864 steps, including 7367 resets, run timeout after 30001 ms. (steps per millisecond=22 ) properties seen 627
Incomplete Best-First random walk after 1000001 steps, including 731 resets, run finished after 2728 ms. (steps per millisecond=366 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000000 steps, including 728 resets, run finished after 2813 ms. (steps per millisecond=355 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 727 resets, run finished after 2744 ms. (steps per millisecond=364 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 729 resets, run finished after 2667 ms. (steps per millisecond=374 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 721 resets, run finished after 2987 ms. (steps per millisecond=334 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 719 resets, run finished after 2807 ms. (steps per millisecond=356 ) properties (out of 6) seen :1
Running SMT prover for 5 properties.
// Phase 1: matrix 1308 rows 986 cols
[2023-03-15 20:54:25] [INFO ] Computed 62 place invariants in 14 ms
[2023-03-15 20:54:25] [INFO ] After 341ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-15 20:54:26] [INFO ] [Nat]Absence check using 62 positive place invariants in 37 ms returned sat
[2023-03-15 20:54:27] [INFO ] After 808ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :2
[2023-03-15 20:54:27] [INFO ] State equation strengthened by 41 read => feed constraints.
[2023-03-15 20:54:27] [INFO ] After 191ms SMT Verify possible using 41 Read/Feed constraints in natural domain returned unsat :3 sat :2
[2023-03-15 20:54:27] [INFO ] After 484ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :2
Attempting to minimize the solution found.
Minimization took 170 ms.
[2023-03-15 20:54:27] [INFO ] After 1887ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :2
FORMULA StableMarking TRUE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL SAT_SMT
Total runtime 78595 ms.
ITS solved all properties within timeout

BK_STOP 1678913668879

--------------------
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 StableMarking -timeout 180 -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="NoC3x3-PT-3B"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="marciexred"
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 2-5348"
echo " Executing tool marciexred"
echo " Input is NoC3x3-PT-3B, 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 r280-smll-167863550300168"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-3B.tgz
mv NoC3x3-PT-3B 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 ;