Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r480-smll-167912664700398.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is StigmergyElection-PT-07a, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r480-smll-167912664700398
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 5.1K Feb 26 16:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 50K Feb 26 16:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 16:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 16:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 16:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 160K Feb 26 16:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 16:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Feb 26 16:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.8M Mar 5 18:23 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 StableMarking

=== Now, execution of the tool begins

BK_START 1679429939052

Running Version 202205111006
[2023-03-21 20:19:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -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]
[2023-03-21 20:19:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 20:19:02] [INFO ] Load time of PNML (sax parser for PT used): 587 ms
[2023-03-21 20:19:02] [INFO ] Transformed 100 places.
[2023-03-21 20:19:02] [INFO ] Transformed 2618 transitions.
[2023-03-21 20:19:02] [INFO ] Found NUPN structural information;
[2023-03-21 20:19:02] [INFO ] Parsed PT model containing 100 places and 2618 transitions in 866 ms.
Structural test allowed to assert that 16 places are NOT stable. Took 14 ms.
Ensure Unique test removed 2229 transitions
Reduce redundant transitions removed 2229 transitions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 990 ms. (steps per millisecond=10 ) properties (out of 84) seen :82
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-21 20:19:03] [INFO ] Flow matrix only has 368 transitions (discarded 21 similar events)
// Phase 1: matrix 368 rows 100 cols
[2023-03-21 20:19:03] [INFO ] Computed 8 place invariants in 25 ms
[2023-03-21 20:19:04] [INFO ] After 365ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-21 20:19:04] [INFO ] [Nat]Absence check using 8 positive place invariants in 11 ms returned sat
[2023-03-21 20:19:04] [INFO ] After 298ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-21 20:19:04] [INFO ] State equation strengthened by 288 read => feed constraints.
[2023-03-21 20:19:04] [INFO ] After 251ms SMT Verify possible using 288 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-21 20:19:05] [INFO ] Deduced a trap composed of 12 places in 319 ms of which 16 ms to minimize.
[2023-03-21 20:19:05] [INFO ] Deduced a trap composed of 12 places in 183 ms of which 2 ms to minimize.
[2023-03-21 20:19:05] [INFO ] Deduced a trap composed of 13 places in 143 ms of which 2 ms to minimize.
[2023-03-21 20:19:05] [INFO ] Deduced a trap composed of 12 places in 97 ms of which 2 ms to minimize.
[2023-03-21 20:19:05] [INFO ] Deduced a trap composed of 13 places in 124 ms of which 1 ms to minimize.
[2023-03-21 20:19:05] [INFO ] Deduced a trap composed of 13 places in 75 ms of which 0 ms to minimize.
[2023-03-21 20:19:05] [INFO ] Deduced a trap composed of 12 places in 60 ms of which 1 ms to minimize.
[2023-03-21 20:19:06] [INFO ] Deduced a trap composed of 12 places in 53 ms of which 1 ms to minimize.
[2023-03-21 20:19:06] [INFO ] Deduced a trap composed of 12 places in 83 ms of which 0 ms to minimize.
[2023-03-21 20:19:06] [INFO ] Deduced a trap composed of 13 places in 64 ms of which 0 ms to minimize.
[2023-03-21 20:19:06] [INFO ] Deduced a trap composed of 12 places in 51 ms of which 1 ms to minimize.
[2023-03-21 20:19:06] [INFO ] Deduced a trap composed of 12 places in 63 ms of which 3 ms to minimize.
[2023-03-21 20:19:06] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 1590 ms
[2023-03-21 20:19:06] [INFO ] After 1917ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 55 ms.
[2023-03-21 20:19:06] [INFO ] After 2527ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 228 ms.
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 100/100 places, 389/389 transitions.
Graph (complete) has 288 edges and 100 vertex of which 93 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.14 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 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 36 rules applied. Total rules applied 37 place count 93 transition count 346
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 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 1 with 35 rules applied. Total rules applied 72 place count 79 transition count 325
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 79 place count 72 transition count 325
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 79 place count 72 transition count 312
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 105 place count 59 transition count 312
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 118 place count 46 transition count 299
Iterating global reduction 3 with 13 rules applied. Total rules applied 131 place count 46 transition count 299
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 144 place count 33 transition count 286
Iterating global reduction 3 with 13 rules applied. Total rules applied 157 place count 33 transition count 286
Ensure Unique test removed 133 transitions
Reduce isomorphic transitions removed 133 transitions.
Iterating post reduction 3 with 133 rules applied. Total rules applied 290 place count 33 transition count 153
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 304 place count 26 transition count 146
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 311 place count 19 transition count 139
Iterating global reduction 4 with 7 rules applied. Total rules applied 318 place count 19 transition count 139
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 319 place count 18 transition count 138
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 320 place count 17 transition count 138
Performed 7 Post agglomeration using F-continuation condition with reduction of 120 identical transitions.
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 5 with 20 rules applied. Total rules applied 340 place count 4 transition count 11
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 347 place count 4 transition count 4
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 347 place count 4 transition count 3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 349 place count 3 transition count 3
Applied a total of 349 rules in 170 ms. Remains 3 /100 variables (removed 97) and now considering 3/389 (removed 386) transitions.
Finished structural reductions, in 1 iterations. Remains : 3/100 places, 3/389 transitions.
Finished random walk after 2 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=2 )
Able to resolve query StableMarking after proving 85 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TOPOLOGICAL
Total runtime 5505 ms.

BK_STOP 1679429947063

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution StableMarking -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 StableMarking -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="StigmergyElection-PT-07a"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2022"
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 2-5348"
echo " Executing tool gold2022"
echo " Input is StigmergyElection-PT-07a, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r480-smll-167912664700398"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-07a.tgz
mv StigmergyElection-PT-07a execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;