Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r324-tall-165472293700416.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool gold2021
Input is RERS2020-PT-pb106, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r324-tall-165472293700416
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 70M
-rw-r--r-- 1 mcc users 6.4K Jun 7 17:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Jun 7 17:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Jun 7 17:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Jun 7 17:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Jun 6 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Jun 6 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 16K Jun 7 17:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 179K Jun 7 17:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Jun 7 17:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Jun 7 17:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 69M Jun 6 12:11 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 ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1654755689604

Running Version 0
[2022-06-09 06:21:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2022-06-09 06:21:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 06:21:33] [INFO ] Load time of PNML (sax parser for PT used): 2289 ms
[2022-06-09 06:21:33] [INFO ] Transformed 2041 places.
[2022-06-09 06:21:34] [INFO ] Transformed 125740 transitions.
[2022-06-09 06:21:34] [INFO ] Found NUPN structural information;
[2022-06-09 06:21:34] [INFO ] Parsed PT model containing 2041 places and 125740 transitions in 2813 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 6 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 5937 transitions
Reduce redundant transitions removed 5937 transitions.
Built sparse matrix representations for Structural reductions in 37 ms.304086KB memory used
Starting structural reductions, iteration 0 : 2041/2041 places, 119803/119803 transitions.
Ensure Unique test removed 11 places
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 2030 transition count 119803
Performed 54 Post agglomeration using F-continuation condition with reduction of 28 identical transitions.
Deduced a syphon composed of 54 places in 137 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 1 with 108 rules applied. Total rules applied 119 place count 1976 transition count 119721
Ensure Unique test removed 2953 transitions
Reduce isomorphic transitions removed 2953 transitions.
Iterating post reduction 1 with 2953 rules applied. Total rules applied 3072 place count 1976 transition count 116768
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 147 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 3078 place count 1973 transition count 116765
Performed 14 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 14 places in 155 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 3106 place count 1959 transition count 116779
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 3122 place count 1959 transition count 116763
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 3123 place count 1958 transition count 116762
Applied a total of 3123 rules in 5515 ms. Remains 1958 /2041 variables (removed 83) and now considering 116762/119803 (removed 3041) transitions.
Finished structural reductions, in 1 iterations. Remains : 1958/2041 places, 116762/119803 transitions.
Interrupted Random walk after 408133 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=13 )
[2022-06-09 06:22:10] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
// Phase 1: matrix 92066 rows 1958 cols
[2022-06-09 06:22:11] [INFO ] Computed 12 place invariants in 662 ms
[2022-06-09 06:22:28] [INFO ] [Real]Absence check using 12 positive place invariants in 34 ms returned sat
[2022-06-09 06:22:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:22:50] [INFO ] [Real]Absence check using state equation in 22704 ms returned sat
[2022-06-09 06:22:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:23:09] [INFO ] [Nat]Absence check using 12 positive place invariants in 104 ms returned sat
[2022-06-09 06:23:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:23:32] [INFO ] [Nat]Absence check using state equation in 23157 ms returned sat
[2022-06-09 06:23:34] [INFO ] State equation strengthened by 4545 read => feed constraints.
[2022-06-09 06:23:50] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-09 06:23:53] [INFO ] [Nat]Added 4545 Read/Feed constraints in 19958 ms returned unknown
Finished random directed walk after 391 steps, including 0 resets, run found a deadlock after 81 ms. (steps per millisecond=4 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK

BK_STOP 1654755836148

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityDeadlock = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityDeadlock -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityDeadlock -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="RERS2020-PT-pb106"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="gold2021"
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 2-4028"
echo " Executing tool gold2021"
echo " Input is RERS2020-PT-pb106, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r324-tall-165472293700416"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb106.tgz
mv RERS2020-PT-pb106 execution
cd execution
if [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "UpperBounds" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] || [ "ReachabilityDeadlock" = "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 [ "ReachabilityDeadlock" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityDeadlock" != "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 "ReachabilityDeadlock.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityDeadlock.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityDeadlock.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 '' ReachabilityDeadlock.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityDeadlock"
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 ;