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.r301-smll-165463876800097.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 itstools
Input is StigmergyCommit-PT-06a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r301-smll-165463876800097
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 7.3K May 30 14:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 30 14:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 30 14:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 30 14:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 25 13:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 25 13:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 25 13:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 25 13:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 29 12:20 NewModel
-rw-r--r-- 1 mcc users 7.4K May 30 14:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K May 30 14:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 30 14:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 101K May 30 14:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 25 13:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 25 13:01 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 1.8M 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 1654642450816

Running Version 202205111006
[2022-06-07 22:54:13] [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]
[2022-06-07 22:54:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-07 22:54:14] [INFO ] Load time of PNML (sax parser for PT used): 717 ms
[2022-06-07 22:54:14] [INFO ] Transformed 256 places.
[2022-06-07 22:54:14] [INFO ] Transformed 2816 transitions.
[2022-06-07 22:54:14] [INFO ] Found NUPN structural information;
[2022-06-07 22:54:14] [INFO ] Parsed PT model containing 256 places and 2816 transitions in 984 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 256/256 places, 2816/2816 transitions.
Ensure Unique test removed 2229 transitions
Reduce isomorphic transitions removed 2229 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 2258 rules applied. Total rules applied 2258 place count 256 transition count 558
Reduce places removed 29 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 43 rules applied. Total rules applied 2301 place count 227 transition count 544
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 56 Pre rules applied. Total rules applied 2301 place count 227 transition count 488
Deduced a syphon composed of 56 places in 3 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 2413 place count 171 transition count 488
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 2449 place count 135 transition count 438
Iterating global reduction 2 with 36 rules applied. Total rules applied 2485 place count 135 transition count 438
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 2507 place count 113 transition count 416
Iterating global reduction 2 with 22 rules applied. Total rules applied 2529 place count 113 transition count 416
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 2536 place count 113 transition count 409
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 2544 place count 105 transition count 401
Iterating global reduction 3 with 8 rules applied. Total rules applied 2552 place count 105 transition count 401
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 2560 place count 97 transition count 393
Iterating global reduction 3 with 8 rules applied. Total rules applied 2568 place count 97 transition count 393
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 2575 place count 97 transition count 386
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 2603 place count 83 transition count 372
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 2610 place count 83 transition count 365
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 2616 place count 77 transition count 359
Iterating global reduction 5 with 6 rules applied. Total rules applied 2622 place count 77 transition count 359
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 2628 place count 71 transition count 353
Iterating global reduction 5 with 6 rules applied. Total rules applied 2634 place count 71 transition count 353
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 2640 place count 65 transition count 347
Iterating global reduction 5 with 6 rules applied. Total rules applied 2646 place count 65 transition count 347
Applied a total of 2646 rules in 210 ms. Remains 65 /256 variables (removed 191) and now considering 347/2816 (removed 2469) transitions.
[2022-06-07 22:54:14] [INFO ] Flow matrix only has 326 transitions (discarded 21 similar events)
// Phase 1: matrix 326 rows 65 cols
[2022-06-07 22:54:14] [INFO ] Computed 8 place invariants in 21 ms
[2022-06-07 22:54:15] [INFO ] Implicit Places using invariants in 510 ms returned [64]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 563 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 64/256 places, 347/2816 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 64 transition count 340
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 57 transition count 340
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 70 place count 29 transition count 312
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 84 place count 29 transition count 298
Applied a total of 84 rules in 36 ms. Remains 29 /64 variables (removed 35) and now considering 298/347 (removed 49) transitions.
[2022-06-07 22:54:15] [INFO ] Flow matrix only has 277 transitions (discarded 21 similar events)
// Phase 1: matrix 277 rows 29 cols
[2022-06-07 22:54:15] [INFO ] Computed 7 place invariants in 9 ms
[2022-06-07 22:54:15] [INFO ] Implicit Places using invariants in 169 ms returned []
[2022-06-07 22:54:15] [INFO ] Flow matrix only has 277 transitions (discarded 21 similar events)
// Phase 1: matrix 277 rows 29 cols
[2022-06-07 22:54:15] [INFO ] Computed 7 place invariants in 4 ms
[2022-06-07 22:54:15] [INFO ] State equation strengthened by 260 read => feed constraints.
[2022-06-07 22:54:15] [INFO ] Implicit Places using invariants and state equation in 446 ms returned []
Implicit Place search using SMT with State Equation took 618 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 29/256 places, 298/2816 transitions.
Finished structural reductions, in 2 iterations. Remains : 29/256 places, 298/2816 transitions.
Discarding 275 transitions out of 298. Remains 23
Initial state reduction rules removed 1 formulas.
Finished random walk after 1207 steps, including 12 resets, run visited all 22 properties in 224 ms. (steps per millisecond=5 )
Able to resolve query QuasiLiveness after proving 23 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 2776 ms.

BK_STOP 1654642456206

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

+ export LANG=C
+ LANG=C
+ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -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=@none -Xss128m -Xms40m -Xmx8192m

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="StigmergyCommit-PT-06a"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
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 itstools"
echo " Input is StigmergyCommit-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 r301-smll-165463876800097"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-06a.tgz
mv StigmergyCommit-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 ;