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.r306-smll-165463878900197.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)
.................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is StigmergyElection-PT-06a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r306-smll-165463878900197
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1004K
-rw-r--r-- 1 mcc users 6.3K May 30 14:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 30 14:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 30 14:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K May 30 14:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 25 13:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 25 13:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 25 13:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 25 13:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 29 12:20 NewModel
-rw-r--r-- 1 mcc users 12K May 30 15:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K May 30 15:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 30 14:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K May 30 14:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 25 13:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 25 13:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 12:20 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 12:20 instance
-rw-r--r-- 1 mcc users 6 May 29 12:20 iscolored
-rw-r--r-- 1 mcc users 565K May 29 12:20 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1654694795517

Running Version 0
[2022-06-08 13:26:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -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]
[2022-06-08 13:26:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-08 13:26:39] [INFO ] Load time of PNML (sax parser for PT used): 355 ms
[2022-06-08 13:26:39] [INFO ] Transformed 86 places.
[2022-06-08 13:26:39] [INFO ] Transformed 1042 transitions.
[2022-06-08 13:26:39] [INFO ] Found NUPN structural information;
[2022-06-08 13:26:39] [INFO ] Parsed PT model containing 86 places and 1042 transitions in 460 ms.
Starting structural reductions, iteration 0 : 86/86 places, 1042/1042 transitions.
Ensure Unique test removed 800 transitions
Reduce isomorphic transitions removed 800 transitions.
Iterating post reduction 0 with 800 rules applied. Total rules applied 800 place count 86 transition count 242
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 12 Pre rules applied. Total rules applied 800 place count 86 transition count 230
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 1 with 24 rules applied. Total rules applied 824 place count 74 transition count 230
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 836 place count 62 transition count 206
Iterating global reduction 1 with 12 rules applied. Total rules applied 848 place count 62 transition count 206
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 1 with 24 rules applied. Total rules applied 872 place count 50 transition count 194
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 878 place count 44 transition count 188
Iterating global reduction 1 with 6 rules applied. Total rules applied 884 place count 44 transition count 188
Applied a total of 884 rules in 72 ms. Remains 44 /86 variables (removed 42) and now considering 188/1042 (removed 854) transitions.
[2022-06-08 13:26:39] [INFO ] Flow matrix only has 170 transitions (discarded 18 similar events)
// Phase 1: matrix 170 rows 44 cols
[2022-06-08 13:26:39] [INFO ] Computed 7 place invariants in 24 ms
[2022-06-08 13:26:39] [INFO ] Implicit Places using invariants in 322 ms returned [43]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 360 ms to find 1 implicit places.
[2022-06-08 13:26:39] [INFO ] Flow matrix only has 170 transitions (discarded 18 similar events)
// Phase 1: matrix 170 rows 43 cols
[2022-06-08 13:26:39] [INFO ] Computed 6 place invariants in 5 ms
[2022-06-08 13:26:39] [INFO ] Dead Transitions using invariants and state equation in 222 ms returned []
Starting structural reductions, iteration 1 : 43/86 places, 188/1042 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 25 transition count 170
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 42 place count 25 transition count 164
Applied a total of 42 rules in 26 ms. Remains 25 /43 variables (removed 18) and now considering 164/188 (removed 24) transitions.
[2022-06-08 13:26:39] [INFO ] Flow matrix only has 146 transitions (discarded 18 similar events)
// Phase 1: matrix 146 rows 25 cols
[2022-06-08 13:26:39] [INFO ] Computed 6 place invariants in 16 ms
[2022-06-08 13:26:40] [INFO ] Implicit Places using invariants in 87 ms returned []
[2022-06-08 13:26:40] [INFO ] Flow matrix only has 146 transitions (discarded 18 similar events)
// Phase 1: matrix 146 rows 25 cols
[2022-06-08 13:26:40] [INFO ] Computed 6 place invariants in 2 ms
[2022-06-08 13:26:40] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-06-08 13:26:40] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 323 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 25/86 places, 164/1042 transitions.
Discarding 144 transitions out of 164. Remains 20
[2022-06-08 13:26:40] [INFO ] Initial state test concluded for 1 properties.
Finished random walk after 526 steps, including 8 resets, run visited all 19 properties in 37 ms. (steps per millisecond=14 )
Able to resolve query QuasiLiveness after proving 20 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE

BK_STOP 1654694801720

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -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 QuasiLiveness -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="StigmergyElection-PT-06a"
export BK_EXAMINATION="QuasiLiveness"
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 StigmergyElection-PT-06a, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r306-smll-165463878900197"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-06a.tgz
mv StigmergyElection-PT-06a execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;