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.r294-smll-165463872700294.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 StigmergyElection-PT-04b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r294-smll-165463872700294
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 664K
-rw-r--r-- 1 mcc users 8.3K May 30 14:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K May 30 14:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 30 14:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 30 14:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 25 13:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 16K May 25 13:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 29 12:20 NewModel
-rw-r--r-- 1 mcc users 9.2K May 30 14:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K May 30 14:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 30 14:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K May 30 14:53 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 203K 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

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

=== Now, execution of the tool begins

BK_START 1654845559174

Running Version 202205111006
[2022-06-10 07:19:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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, 3600]
[2022-06-10 07:19:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-10 07:19:21] [INFO ] Load time of PNML (sax parser for PT used): 291 ms
[2022-06-10 07:19:21] [INFO ] Transformed 563 places.
[2022-06-10 07:19:21] [INFO ] Transformed 780 transitions.
[2022-06-10 07:19:21] [INFO ] Found NUPN structural information;
[2022-06-10 07:19:21] [INFO ] Parsed PT model containing 563 places and 780 transitions in 556 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 37 ms.
Working with output stream class java.io.PrintStream
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 138 resets, run finished after 812 ms. (steps per millisecond=12 ) properties (out of 15) seen :3
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 12) seen :1
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 780 rows 563 cols
[2022-06-10 07:19:24] [INFO ] Computed 5 place invariants in 33 ms
[2022-06-10 07:19:24] [INFO ] After 610ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2022-06-10 07:19:25] [INFO ] [Nat]Absence check using 5 positive place invariants in 10 ms returned sat
[2022-06-10 07:19:25] [INFO ] After 588ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :6
[2022-06-10 07:19:26] [INFO ] Deduced a trap composed of 191 places in 304 ms of which 9 ms to minimize.
[2022-06-10 07:19:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 408 ms
[2022-06-10 07:19:26] [INFO ] Deduced a trap composed of 191 places in 253 ms of which 2 ms to minimize.
[2022-06-10 07:19:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 323 ms
[2022-06-10 07:19:26] [INFO ] Deduced a trap composed of 189 places in 320 ms of which 2 ms to minimize.
[2022-06-10 07:19:27] [INFO ] Deduced a trap composed of 191 places in 244 ms of which 3 ms to minimize.
[2022-06-10 07:19:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 673 ms
[2022-06-10 07:19:27] [INFO ] After 2369ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :6
Attempting to minimize the solution found.
Minimization took 298 ms.
[2022-06-10 07:19:27] [INFO ] After 3087ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :6
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 6 different solutions.
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 2 properties in 2760 ms.
Support contains 9 out of 563 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 563/563 places, 780/780 transitions.
Graph (trivial) has 558 edges and 563 vertex of which 84 / 563 are part of one of the 12 SCC in 15 ms
Free SCC test removed 72 places
Drop transitions removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Graph (complete) has 853 edges and 491 vertex of which 483 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.6 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 342 transitions
Trivial Post-agglo rules discarded 342 transitions
Performed 342 trivial Post agglomeration. Transition count delta: 342
Iterating post reduction 0 with 346 rules applied. Total rules applied 348 place count 483 transition count 338
Reduce places removed 342 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 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 1 with 358 rules applied. Total rules applied 706 place count 141 transition count 322
Reduce places removed 8 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 2 with 15 rules applied. Total rules applied 721 place count 133 transition count 315
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 728 place count 126 transition count 315
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 11 Pre rules applied. Total rules applied 728 place count 126 transition count 304
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 750 place count 115 transition count 304
Discarding 28 places :
Symmetric choice reduction at 4 with 28 rule applications. Total rules 778 place count 87 transition count 276
Iterating global reduction 4 with 28 rules applied. Total rules applied 806 place count 87 transition count 276
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 806 place count 87 transition count 275
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 808 place count 86 transition count 275
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 816 place count 78 transition count 152
Iterating global reduction 4 with 8 rules applied. Total rules applied 824 place count 78 transition count 152
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 830 place count 78 transition count 146
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 5 with 32 rules applied. Total rules applied 862 place count 62 transition count 130
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 863 place count 62 transition count 129
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 866 place count 59 transition count 126
Iterating global reduction 6 with 3 rules applied. Total rules applied 869 place count 59 transition count 126
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 875 place count 56 transition count 134
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 6 with 9 rules applied. Total rules applied 884 place count 56 transition count 125
Free-agglomeration rule applied 22 times.
Iterating global reduction 6 with 22 rules applied. Total rules applied 906 place count 56 transition count 103
Reduce places removed 22 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 23 rules applied. Total rules applied 929 place count 34 transition count 102
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 932 place count 31 transition count 99
Iterating global reduction 7 with 3 rules applied. Total rules applied 935 place count 31 transition count 99
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 936 place count 31 transition count 98
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 8 with 10 rules applied. Total rules applied 946 place count 31 transition count 88
Applied a total of 946 rules in 147 ms. Remains 31 /563 variables (removed 532) and now considering 88/780 (removed 692) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/563 places, 88/780 transitions.
Finished random walk after 344 steps, including 0 resets, run visited all 4 properties in 13 ms. (steps per millisecond=26 )
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 9763 ms.

BK_STOP 1654845570796

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 ReachabilityCardinality -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 3600 -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="StigmergyElection-PT-04b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is StigmergyElection-PT-04b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r294-smll-165463872700294"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-04b.tgz
mv StigmergyElection-PT-04b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;