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-165463876800107.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 itstools
Input is StigmergyCommit-PT-07a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r301-smll-165463876800107
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.9M
-rw-r--r-- 1 mcc users 6.0K May 30 14:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 30 14:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 30 14:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 30 14:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K 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 16K May 25 13:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 29 12:20 NewModel
-rw-r--r-- 1 mcc users 14K May 30 14:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 152K May 30 14:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 30 14:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 43K May 30 14:59 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 5.4M 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 1654642663648

Running Version 202205111006
[2022-06-07 22:57:45] [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 22:57:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-07 22:57:47] [INFO ] Load time of PNML (sax parser for PT used): 1250 ms
[2022-06-07 22:57:47] [INFO ] Transformed 292 places.
[2022-06-07 22:57:47] [INFO ] Transformed 7108 transitions.
[2022-06-07 22:57:47] [INFO ] Found NUPN structural information;
[2022-06-07 22:57:47] [INFO ] Parsed PT model containing 292 places and 7108 transitions in 1577 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 292/292 places, 7108/7108 transitions.
Ensure Unique test removed 6218 transitions
Reduce isomorphic transitions removed 6218 transitions.
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 6251 rules applied. Total rules applied 6251 place count 292 transition count 857
Reduce places removed 33 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 49 rules applied. Total rules applied 6300 place count 259 transition count 841
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 6300 place count 259 transition count 777
Deduced a syphon composed of 64 places in 4 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 6428 place count 195 transition count 777
Discarding 41 places :
Symmetric choice reduction at 2 with 41 rule applications. Total rules 6469 place count 154 transition count 720
Iterating global reduction 2 with 41 rules applied. Total rules applied 6510 place count 154 transition count 720
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 6535 place count 129 transition count 695
Iterating global reduction 2 with 25 rules applied. Total rules applied 6560 place count 129 transition count 695
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 6568 place count 129 transition count 687
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 6577 place count 120 transition count 678
Iterating global reduction 3 with 9 rules applied. Total rules applied 6586 place count 120 transition count 678
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 6595 place count 111 transition count 669
Iterating global reduction 3 with 9 rules applied. Total rules applied 6604 place count 111 transition count 669
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 6612 place count 111 transition count 661
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 4 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 6644 place count 95 transition count 645
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 6652 place count 95 transition count 637
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 6659 place count 88 transition count 630
Iterating global reduction 5 with 7 rules applied. Total rules applied 6666 place count 88 transition count 630
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 6673 place count 81 transition count 623
Iterating global reduction 5 with 7 rules applied. Total rules applied 6680 place count 81 transition count 623
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 6687 place count 74 transition count 616
Iterating global reduction 5 with 7 rules applied. Total rules applied 6694 place count 74 transition count 616
Applied a total of 6694 rules in 323 ms. Remains 74 /292 variables (removed 218) and now considering 616/7108 (removed 6492) transitions.
[2022-06-07 22:57:47] [INFO ] Flow matrix only has 592 transitions (discarded 24 similar events)
// Phase 1: matrix 592 rows 74 cols
[2022-06-07 22:57:48] [INFO ] Computed 9 place invariants in 48 ms
[2022-06-07 22:57:48] [INFO ] Implicit Places using invariants in 992 ms returned []
[2022-06-07 22:57:48] [INFO ] Flow matrix only has 592 transitions (discarded 24 similar events)
// Phase 1: matrix 592 rows 74 cols
[2022-06-07 22:57:48] [INFO ] Computed 9 place invariants in 7 ms
[2022-06-07 22:57:49] [INFO ] State equation strengthened by 573 read => feed constraints.
[2022-06-07 22:57:51] [INFO ] Implicit Places using invariants and state equation in 2051 ms returned [73]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 3145 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 73/292 places, 616/7108 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 73 transition count 608
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 65 transition count 608
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 80 place count 33 transition count 576
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 96 place count 33 transition count 560
Applied a total of 96 rules in 48 ms. Remains 33 /73 variables (removed 40) and now considering 560/616 (removed 56) transitions.
[2022-06-07 22:57:51] [INFO ] Flow matrix only has 536 transitions (discarded 24 similar events)
// Phase 1: matrix 536 rows 33 cols
[2022-06-07 22:57:51] [INFO ] Computed 8 place invariants in 4 ms
[2022-06-07 22:57:51] [INFO ] Implicit Places using invariants in 182 ms returned []
[2022-06-07 22:57:51] [INFO ] Flow matrix only has 536 transitions (discarded 24 similar events)
// Phase 1: matrix 536 rows 33 cols
[2022-06-07 22:57:51] [INFO ] Computed 8 place invariants in 5 ms
[2022-06-07 22:57:51] [INFO ] State equation strengthened by 517 read => feed constraints.
[2022-06-07 22:57:51] [INFO ] Implicit Places using invariants and state equation in 569 ms returned []
Implicit Place search using SMT with State Equation took 756 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 33/292 places, 560/7108 transitions.
Finished structural reductions, in 2 iterations. Remains : 33/292 places, 560/7108 transitions.
Discarding 534 transitions out of 560. Remains 26
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 33 resets, run finished after 1664 ms. (steps per millisecond=6 ) properties (out of 25) seen :24
Finished Best-First random walk after 520 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=260 )
Able to resolve query QuasiLiveness after proving 26 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 7784 ms.

BK_STOP 1654642673672

--------------------
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-07a"
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-07a, 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-165463876800107"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-07a.tgz
mv StigmergyCommit-PT-07a 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 ;