Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r439-smll-171690585500063.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is TokenRing-COL-020, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r439-smll-171690585500063
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 420K
-rw-r--r-- 1 mcc users 4.7K Apr 11 19:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 40K Apr 11 19:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Apr 11 19:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K Apr 11 19:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 23 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 23 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 21:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Apr 11 21:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 20:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Apr 11 20:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 08:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 18K 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

here is the order used to build the result vector(from text file)
FORMULA_NAME TokenRing-COL-020-LTLFireability-00
FORMULA_NAME TokenRing-COL-020-LTLFireability-01
FORMULA_NAME TokenRing-COL-020-LTLFireability-02
FORMULA_NAME TokenRing-COL-020-LTLFireability-03
FORMULA_NAME TokenRing-COL-020-LTLFireability-04
FORMULA_NAME TokenRing-COL-020-LTLFireability-05
FORMULA_NAME TokenRing-COL-020-LTLFireability-06
FORMULA_NAME TokenRing-COL-020-LTLFireability-07
FORMULA_NAME TokenRing-COL-020-LTLFireability-08
FORMULA_NAME TokenRing-COL-020-LTLFireability-09
FORMULA_NAME TokenRing-COL-020-LTLFireability-10
FORMULA_NAME TokenRing-COL-020-LTLFireability-11
FORMULA_NAME TokenRing-COL-020-LTLFireability-12
FORMULA_NAME TokenRing-COL-020-LTLFireability-13
FORMULA_NAME TokenRing-COL-020-LTLFireability-14
FORMULA_NAME TokenRing-COL-020-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716996483100

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-COL-020
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202304061127
[2024-05-29 15:28:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-29 15:28:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 15:28:05] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-29 15:28:06] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-29 15:28:06] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 692 ms
[2024-05-29 15:28:06] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 441 PT places and 9282.0 transition bindings in 27 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
[2024-05-29 15:28:06] [INFO ] Built PT skeleton of HLPN with 1 places and 2 transitions 4 arcs in 6 ms.
[2024-05-29 15:28:06] [INFO ] Skeletonized 3 HLPN properties in 2 ms. Removed 13 properties that had guard overlaps.
Computed a total of 1 stabilizing places and 0 stable transitions
All 16 properties of the HLPN use transition enablings in a way that makes the skeleton too coarse.
Domain [Process(21), Process(21)] of place State breaks symmetries in sort Process
[2024-05-29 15:28:06] [INFO ] Unfolded HLPN to a Petri net with 441 places and 8421 transitions 33684 arcs in 223 ms.
[2024-05-29 15:28:06] [INFO ] Unfolded 16 HLPN properties in 22 ms.
Initial state reduction rules removed 3 formulas.
FORMULA TokenRing-COL-020-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-020-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-020-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 441 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 50 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
// Phase 1: matrix 8421 rows 441 cols
[2024-05-29 15:28:21] [INFO ] Computed 21 invariants in 67 ms
[2024-05-29 15:28:21] [INFO ] Implicit Places using invariants in 392 ms returned []
[2024-05-29 15:28:21] [INFO ] Invariant cache hit.
[2024-05-29 15:28:22] [INFO ] Implicit Places using invariants and state equation in 1496 ms returned []
Implicit Place search using SMT with State Equation took 1933 ms to find 0 implicit places.
[2024-05-29 15:28:22] [INFO ] Invariant cache hit.
[2024-05-29 15:28:27] [INFO ] Dead Transitions using invariants and state equation in 4115 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6103 ms. Remains : 441/441 places, 8421/8421 transitions.
Support contains 441 out of 441 places after structural reductions.
[2024-05-29 15:28:30] [INFO ] Flatten gal took : 1112 ms
[2024-05-29 15:28:36] [INFO ] Flatten gal took : 1255 ms
[2024-05-29 15:28:44] [INFO ] Input system was already deterministic with 8421 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 4849 ms. (steps per millisecond=2 ) properties (out of 8) seen :6
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 4848 ms. (steps per millisecond=2 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 4848 ms. (steps per millisecond=2 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-29 15:28:59] [INFO ] Invariant cache hit.
[2024-05-29 15:29:20] [INFO ] [Real]Absence check using 21 positive place invariants in 17 ms returned sat
[2024-05-29 15:29:23] [INFO ] After 2214ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-29 15:29:23] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-29 15:29:26] [INFO ] After 3029ms SMT Verify possible using 8020 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-29 15:29:26] [INFO ] After 6039ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-29 15:29:26] [INFO ] [Nat]Absence check using 21 positive place invariants in 11 ms returned sat
[2024-05-29 15:29:29] [INFO ] After 2217ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2024-05-29 15:29:37] [INFO ] After 8002ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2024-05-29 15:29:41] [INFO ] After 11687ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 4125 ms.
[2024-05-29 15:29:45] [INFO ] After 18665ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 226 ms.
Support contains 441 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 251 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 257 ms. Remains : 441/441 places, 8421/8421 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3811 ms. (steps per millisecond=2 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 4978 ms. (steps per millisecond=2 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 379260 steps, run timeout after 24001 ms. (steps per millisecond=15 ) properties seen :{}
Probabilistic random walk after 379260 steps, saw 75630 distinct states, run finished after 24004 ms. (steps per millisecond=15 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-29 15:30:18] [INFO ] Invariant cache hit.

BK_STOP 1716996682903

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -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="TokenRing-COL-020"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is TokenRing-COL-020, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r439-smll-171690585500063"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-COL-020.tgz
mv TokenRing-COL-020 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;