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.r293-tall-167873945200270.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 itstools
Input is Philosophers-PT-010000, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873945200270
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 322M
-rw-r--r-- 1 mcc users 11M Feb 26 03:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52M Feb 26 03:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9M Feb 25 19:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 34M Feb 25 19:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 6.0M Feb 25 16:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21M Feb 25 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.6M Feb 25 16:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 17M Feb 25 16:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9M Feb 26 20:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 47M Feb 26 20:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14M Feb 26 12:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79M Feb 26 12:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.1M Feb 25 16:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 2.7M Feb 25 16:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 22M 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

here is the order used to build the result vector(from text file)
FORMULA_NAME Philosophers-PT-010000-ReachabilityCardinality-00
FORMULA_NAME Philosophers-PT-010000-ReachabilityCardinality-01
FORMULA_NAME Philosophers-PT-010000-ReachabilityCardinality-02
FORMULA_NAME Philosophers-PT-010000-ReachabilityCardinality-03
FORMULA_NAME Philosophers-PT-010000-ReachabilityCardinality-04
FORMULA_NAME Philosophers-PT-010000-ReachabilityCardinality-05
FORMULA_NAME Philosophers-PT-010000-ReachabilityCardinality-06
FORMULA_NAME Philosophers-PT-010000-ReachabilityCardinality-07
FORMULA_NAME Philosophers-PT-010000-ReachabilityCardinality-08
FORMULA_NAME Philosophers-PT-010000-ReachabilityCardinality-09
FORMULA_NAME Philosophers-PT-010000-ReachabilityCardinality-10
FORMULA_NAME Philosophers-PT-010000-ReachabilityCardinality-11
FORMULA_NAME Philosophers-PT-010000-ReachabilityCardinality-12
FORMULA_NAME Philosophers-PT-010000-ReachabilityCardinality-13
FORMULA_NAME Philosophers-PT-010000-ReachabilityCardinality-14
FORMULA_NAME Philosophers-PT-010000-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678817391563

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=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Philosophers-PT-010000
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-14 18:09:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-14 18:09:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 18:09:54] [INFO ] Load time of PNML (sax parser for PT used): 936 ms
[2023-03-14 18:09:54] [INFO ] Transformed 50000 places.
[2023-03-14 18:09:54] [INFO ] Transformed 50000 transitions.
[2023-03-14 18:09:54] [INFO ] Parsed PT model containing 50000 places and 50000 transitions and 160000 arcs in 1218 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 139822 ms.
Working with output stream class java.io.PrintStream
[2023-03-14 18:12:19] [INFO ] Flatten gal took : 2283 ms
[2023-03-14 18:12:21] [INFO ] Flatten gal took : 1776 ms
[2023-03-14 18:12:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2326560069436734626.gal : 320 ms
[2023-03-14 18:12:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15505416958421913897.prop : 255 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2326560069436734626.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15505416958421913897.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Interrupted random walk after 4415 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen 4
FORMULA Philosophers-PT-010000-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-010000-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-010000-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-010000-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 1001 steps, including 0 resets, run timeout after 13974 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 6001 steps, including 0 resets, run timeout after 5590 ms. (steps per millisecond=1 ) properties seen 0
Loading property file /tmp/ReachabilityCardinality15505416958421913897.prop.
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 7633 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 6001 steps, including 0 resets, run timeout after 5712 ms. (steps per millisecond=1 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2812 ms. (steps per millisecond=3 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 3101 ms. (steps per millisecond=3 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2927 ms. (steps per millisecond=3 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2961 ms. (steps per millisecond=3 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2851 ms. (steps per millisecond=3 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2638 ms. (steps per millisecond=3 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2838 ms. (steps per millisecond=3 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2741 ms. (steps per millisecond=3 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 50000 rows 50000 cols
[2023-03-14 18:13:41] [INFO ] Computed 20000 place invariants in 241 ms
[2023-03-14 18:14:06] [INFO ] [Real]Absence check using 20000 positive place invariants in 6271 ms returned unknown
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:621)
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.Application.startNoEx(Application.java:902)
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)
[2023-03-14 18:14:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-14 18:14:06] [INFO ] After 25068ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 50000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 458 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 466 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Interrupted random walk after 4782 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen 1
FORMULA Philosophers-PT-010000-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 1001 steps, including 0 resets, run timeout after 14577 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 6001 steps, including 0 resets, run timeout after 5491 ms. (steps per millisecond=1 ) properties seen 0
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 7663 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 6001 steps, including 0 resets, run timeout after 5530 ms. (steps per millisecond=1 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2691 ms. (steps per millisecond=3 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2653 ms. (steps per millisecond=3 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2666 ms. (steps per millisecond=3 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2614 ms. (steps per millisecond=3 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2616 ms. (steps per millisecond=3 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2821 ms. (steps per millisecond=3 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2654 ms. (steps per millisecond=3 ) properties (out of 11) seen :0

BK_STOP 1678817968374

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="Philosophers-PT-010000"
export BK_EXAMINATION="ReachabilityCardinality"
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 Philosophers-PT-010000, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r293-tall-167873945200270"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-010000.tgz
mv Philosophers-PT-010000 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;