Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r308-tajo-171654461600308.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is PolyORBNT-PT-S10J30, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r308-tajo-171654461600308
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 27M
-rw-r--r-- 1 mcc users 12K Apr 12 11:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 12 11:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 762K Apr 12 11:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.7M Apr 12 11:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 8.3K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 34K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 44K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 143K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 40K Apr 12 14:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 212K Apr 12 14:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.9M Apr 12 13:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 7.1M Apr 12 13:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 14M May 18 16:43 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 1717191178628

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=gold2023
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=PolyORBNT-PT-S10J30
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202304061127
[2024-05-31 21:33:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-31 21:33:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 21:33:01] [INFO ] Load time of PNML (sax parser for PT used): 756 ms
[2024-05-31 21:33:01] [INFO ] Transformed 664 places.
[2024-05-31 21:33:01] [INFO ] Transformed 12050 transitions.
[2024-05-31 21:33:01] [INFO ] Parsed PT model containing 664 places and 12050 transitions and 112559 arcs in 970 ms.
Structural test allowed to assert that 2 places are NOT stable. Took 24 ms.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
[2024-05-31 21:33:02] [INFO ] Flatten gal took : 580 ms
[2024-05-31 21:33:03] [INFO ] Flatten gal took : 329 ms
Incomplete random walk after 10000 steps, including 559 resets, run finished after 1461 ms. (steps per millisecond=6 ) properties (out of 662) seen :71
Running SMT prover for 591 properties.
[2024-05-31 21:33:03] [INFO ] Flow matrix only has 1931 transitions (discarded 9 similar events)
[2024-05-31 21:33:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6470095568896812872.gal : 117 ms
// Phase 1: matrix 1931 rows 664 cols
[2024-05-31 21:33:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14919937541169832262.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6470095568896812872.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14919937541169832262.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
[2024-05-31 21:33:03] [INFO ] Computed 92 invariants in 187 ms
Loading property file /tmp/ReachabilityCardinality14919937541169832262.prop.
SDD proceeding with computation,662 properties remain. new max is 4
SDD size :1 after 2
Invariant property smplace_562 does not hold.
Invariant property smplace_295 does not hold.
SDD proceeding with computation,660 properties remain. new max is 4
SDD size :2 after 4
Invariant property smplace_21 does not hold.
SDD proceeding with computation,659 properties remain. new max is 4
SDD size :4 after 5
Invariant property smplace_611 does not hold.
SDD proceeding with computation,658 properties remain. new max is 4
SDD size :5 after 6
Invariant property smplace_608 does not hold.
Invariant property smplace_555 does not hold.
Invariant property smplace_513 does not hold.
Invariant property smplace_485 does not hold.
Invariant property smplace_471 does not hold.
Invariant property smplace_454 does not hold.
Invariant property smplace_235 does not hold.
Invariant property smplace_214 does not hold.
Invariant property smplace_104 does not hold.
SDD proceeding with computation,649 properties remain. new max is 4
SDD size :6 after 26
Invariant property smplace_646 does not hold.
Invariant property smplace_382 does not hold.
Invariant property smplace_15 does not hold.
SDD proceeding with computation,646 properties remain. new max is 4
SDD size :26 after 52
SDD proceeding with computation,646 properties remain. new max is 8
SDD size :52 after 55
Invariant property smplace_212 does not hold.
Invariant property smplace_176 does not hold.
Invariant property smplace_135 does not hold.
SDD proceeding with computation,643 properties remain. new max is 8
SDD size :55 after 107
[2024-05-31 21:33:11] [INFO ] After 7506ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:591
Invariant property smplace_522 does not hold.
Invariant property smplace_113 does not hold.
[2024-05-31 21:33:16] [INFO ] [Nat]Absence check using 63 positive place invariants in 25 ms returned sat
[2024-05-31 21:33:16] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 56 ms returned sat
Invariant property smplace_62 does not hold.
SDD proceeding with computation,640 properties remain. new max is 8
SDD size :107 after 208
SDD proceeding with computation,640 properties remain. new max is 16
SDD size :208 after 213
Invariant property smplace_647 does not hold.
Invariant property smplace_613 does not hold.
Invariant property smplace_183 does not hold.
SDD proceeding with computation,637 properties remain. new max is 16
SDD size :213 after 415
SDD proceeding with computation,637 properties remain. new max is 32
SDD size :415 after 424
SDD proceeding with computation,637 properties remain. new max is 64
SDD size :424 after 442
Invariant property smplace_642 does not hold.
[2024-05-31 21:33:36] [INFO ] After 12826ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :546
[2024-05-31 21:33:36] [INFO ] State equation strengthened by 1 read => feed constraints.
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.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:426)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-31 21:33:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-31 21:33:36] [INFO ] After 25053ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:591
Fused 591 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 51 ms.
Support contains 591 out of 664 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 664/664 places, 1940/1940 transitions.
Ensure Unique test removed 10 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 654 transition count 1938
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 14 place count 652 transition count 1938
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 14 place count 652 transition count 1934
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 22 place count 648 transition count 1934
Applied a total of 22 rules in 290 ms. Remains 648 /664 variables (removed 16) and now considering 1934/1940 (removed 6) transitions.
[2024-05-31 21:33:36] [INFO ] Flow matrix only has 1925 transitions (discarded 9 similar events)
// Phase 1: matrix 1925 rows 648 cols
[2024-05-31 21:33:37] [INFO ] Computed 82 invariants in 72 ms
[2024-05-31 21:33:38] [INFO ] Dead Transitions using invariants and state equation in 1645 ms found 615 transitions.
Found 615 dead transitions using SMT.
Drop transitions removed 615 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 615 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 648/664 places, 1319/1940 transitions.
Applied a total of 0 rules in 33 ms. Remains 648 /648 variables (removed 0) and now considering 1319/1319 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1979 ms. Remains : 648/664 places, 1319/1940 transitions.
Finished random walk after 82305 steps, including 5628 resets, run visited all 591 properties in 3993 ms. (steps per millisecond=20 )
Parikh walk visited 0 properties in 0 ms.
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Able to resolve query StableMarking after proving 663 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TOPOLOGICAL
Total runtime 41935 ms.

BK_STOP 1717191223187

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="PolyORBNT-PT-S10J30"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is PolyORBNT-PT-S10J30, 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 r308-tajo-171654461600308"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S10J30.tgz
mv PolyORBNT-PT-S10J30 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 ;