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-165463872500159.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-06a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r294-smll-165463872500159
=====================================================================

--------------------
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

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

=== Now, execution of the tool begins

BK_START 1654782302265

Running Version 202205111006
[2022-06-09 13:45:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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]
[2022-06-09 13:45:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 13:45:05] [INFO ] Load time of PNML (sax parser for PT used): 619 ms
[2022-06-09 13:45:05] [INFO ] Transformed 256 places.
[2022-06-09 13:45:05] [INFO ] Transformed 2816 transitions.
[2022-06-09 13:45:05] [INFO ] Found NUPN structural information;
[2022-06-09 13:45:05] [INFO ] Parsed PT model containing 256 places and 2816 transitions in 886 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 2229 transitions
Reduce redundant transitions removed 2229 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 869 ms. (steps per millisecond=11 ) properties (out of 16) seen :11
FORMULA StigmergyCommit-PT-06a-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-06a-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-06a-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-06a-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-06a-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-06a-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-06a-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-06a-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-06a-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-06a-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-06a-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2022-06-09 13:45:06] [INFO ] Flow matrix only has 566 transitions (discarded 21 similar events)
// Phase 1: matrix 566 rows 256 cols
[2022-06-09 13:45:07] [INFO ] Computed 8 place invariants in 60 ms
[2022-06-09 13:45:08] [INFO ] After 382ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:3
[2022-06-09 13:45:08] [INFO ] [Nat]Absence check using 8 positive place invariants in 16 ms returned sat
[2022-06-09 13:45:08] [INFO ] After 365ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :1
[2022-06-09 13:45:08] [INFO ] State equation strengthened by 351 read => feed constraints.
[2022-06-09 13:45:09] [INFO ] After 190ms SMT Verify possible using 351 Read/Feed constraints in natural domain returned unsat :4 sat :1
[2022-06-09 13:45:09] [INFO ] Deduced a trap composed of 18 places in 143 ms of which 9 ms to minimize.
[2022-06-09 13:45:09] [INFO ] Deduced a trap composed of 16 places in 126 ms of which 2 ms to minimize.
[2022-06-09 13:45:09] [INFO ] Deduced a trap composed of 16 places in 87 ms of which 1 ms to minimize.
[2022-06-09 13:45:09] [INFO ] Deduced a trap composed of 16 places in 77 ms of which 1 ms to minimize.
[2022-06-09 13:45:09] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 616 ms
[2022-06-09 13:45:09] [INFO ] After 894ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :1
Attempting to minimize the solution found.
Minimization took 120 ms.
[2022-06-09 13:45:09] [INFO ] After 1637ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :1
FORMULA StigmergyCommit-PT-06a-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA StigmergyCommit-PT-06a-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA StigmergyCommit-PT-06a-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA StigmergyCommit-PT-06a-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 59 ms.
Support contains 8 out of 256 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 256/256 places, 587/587 transitions.
Graph (complete) has 549 edges and 256 vertex of which 249 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.12 ms
Discarding 7 places :
Also discarding 7 output transitions
Drop transitions removed 7 transitions
Drop transitions removed 22 transitions
Reduce isomorphic transitions removed 22 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 29 rules applied. Total rules applied 30 place count 249 transition count 551
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 37 place count 242 transition count 551
Performed 57 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 57 Pre rules applied. Total rules applied 37 place count 242 transition count 494
Deduced a syphon composed of 57 places in 1 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 2 with 114 rules applied. Total rules applied 151 place count 185 transition count 494
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 207 place count 129 transition count 438
Iterating global reduction 2 with 56 rules applied. Total rules applied 263 place count 129 transition count 438
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 277 place count 129 transition count 424
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 305 place count 101 transition count 389
Iterating global reduction 3 with 28 rules applied. Total rules applied 333 place count 101 transition count 389
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 340 place count 101 transition count 382
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 354 place count 87 transition count 368
Iterating global reduction 4 with 14 rules applied. Total rules applied 368 place count 87 transition count 368
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 127 transitions.
Iterating post reduction 4 with 127 rules applied. Total rules applied 495 place count 87 transition count 241
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 502 place count 80 transition count 234
Iterating global reduction 5 with 7 rules applied. Total rules applied 509 place count 80 transition count 234
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 515 place count 80 transition count 228
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 529 place count 73 transition count 221
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 6 with 7 rules applied. Total rules applied 536 place count 73 transition count 214
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 550 place count 66 transition count 207
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 557 place count 59 transition count 200
Iterating global reduction 6 with 7 rules applied. Total rules applied 564 place count 59 transition count 200
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 571 place count 59 transition count 193
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 572 place count 58 transition count 192
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 7 with 15 rules applied. Total rules applied 587 place count 57 transition count 178
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 8 with 14 rules applied. Total rules applied 601 place count 43 transition count 178
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 7 Pre rules applied. Total rules applied 601 place count 43 transition count 171
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 9 with 14 rules applied. Total rules applied 615 place count 36 transition count 171
Discarding 6 places :
Symmetric choice reduction at 9 with 6 rule applications. Total rules 621 place count 30 transition count 165
Iterating global reduction 9 with 6 rules applied. Total rules applied 627 place count 30 transition count 165
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 9 with 26 rules applied. Total rules applied 653 place count 17 transition count 152
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 9 with 13 rules applied. Total rules applied 666 place count 17 transition count 139
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 668 place count 16 transition count 138
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 669 place count 16 transition count 137
Drop transitions removed 126 transitions
Redundant transition composition rules discarded 126 transitions
Iterating global reduction 11 with 126 rules applied. Total rules applied 795 place count 16 transition count 11
Applied a total of 795 rules in 334 ms. Remains 16 /256 variables (removed 240) and now considering 11/587 (removed 576) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/256 places, 11/587 transitions.
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=9 )
FORMULA StigmergyCommit-PT-06a-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 5756 ms.

BK_STOP 1654782310335

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="StigmergyCommit-PT-06a"
export BK_EXAMINATION="ReachabilityFireability"
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 StigmergyCommit-PT-06a, examination is ReachabilityFireability"
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-165463872500159"
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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;