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.r473-smll-167912661200398.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 smartxred
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 r473-smll-167912661200398
=====================================================================

--------------------
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 1679420877919

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=smartxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=StigmergyElection-PT-07a
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-21 17:48:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-21 17:48:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 17:48:01] [INFO ] Load time of PNML (sax parser for PT used): 614 ms
[2023-03-21 17:48:01] [INFO ] Transformed 100 places.
[2023-03-21 17:48:01] [INFO ] Transformed 2618 transitions.
[2023-03-21 17:48:01] [INFO ] Found NUPN structural information;
[2023-03-21 17:48:01] [INFO ] Parsed PT model containing 100 places and 2618 transitions and 34799 arcs in 974 ms.
Structural test allowed to assert that 16 places are NOT stable. Took 16 ms.
Ensure Unique test removed 2229 transitions
Reduce redundant transitions removed 2229 transitions.
Incomplete random walk after 10000 steps, including 8 resets, run finished after 825 ms. (steps per millisecond=12 ) properties (out of 84) seen :76
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-21 17:48:02] [INFO ] Flow matrix only has 368 transitions (discarded 21 similar events)
// Phase 1: matrix 368 rows 100 cols
[2023-03-21 17:48:02] [INFO ] Computed 8 place invariants in 22 ms
[2023-03-21 17:48:03] [INFO ] After 423ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-21 17:48:03] [INFO ] [Nat]Absence check using 8 positive place invariants in 10 ms returned sat
[2023-03-21 17:48:04] [INFO ] After 383ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-21 17:48:04] [INFO ] State equation strengthened by 288 read => feed constraints.
[2023-03-21 17:48:04] [INFO ] After 208ms SMT Verify possible using 288 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-21 17:48:04] [INFO ] Deduced a trap composed of 13 places in 259 ms of which 13 ms to minimize.
[2023-03-21 17:48:04] [INFO ] Deduced a trap composed of 13 places in 202 ms of which 1 ms to minimize.
[2023-03-21 17:48:04] [INFO ] Deduced a trap composed of 13 places in 120 ms of which 2 ms to minimize.
[2023-03-21 17:48:05] [INFO ] Deduced a trap composed of 13 places in 135 ms of which 3 ms to minimize.
[2023-03-21 17:48:05] [INFO ] Deduced a trap composed of 14 places in 132 ms of which 1 ms to minimize.
[2023-03-21 17:48:05] [INFO ] Deduced a trap composed of 13 places in 131 ms of which 1 ms to minimize.
[2023-03-21 17:48:05] [INFO ] Deduced a trap composed of 13 places in 138 ms of which 1 ms to minimize.
[2023-03-21 17:48:05] [INFO ] Deduced a trap composed of 12 places in 118 ms of which 2 ms to minimize.
[2023-03-21 17:48:05] [INFO ] Deduced a trap composed of 12 places in 99 ms of which 1 ms to minimize.
[2023-03-21 17:48:06] [INFO ] Deduced a trap composed of 12 places in 126 ms of which 1 ms to minimize.
[2023-03-21 17:48:06] [INFO ] Deduced a trap composed of 12 places in 94 ms of which 2 ms to minimize.
[2023-03-21 17:48:06] [INFO ] Deduced a trap composed of 12 places in 84 ms of which 1 ms to minimize.
[2023-03-21 17:48:06] [INFO ] Deduced a trap composed of 12 places in 62 ms of which 1 ms to minimize.
[2023-03-21 17:48:06] [INFO ] Deduced a trap composed of 12 places in 79 ms of which 1 ms to minimize.
[2023-03-21 17:48:06] [INFO ] Deduced a trap composed of 12 places in 73 ms of which 1 ms to minimize.
[2023-03-21 17:48:06] [INFO ] Deduced a trap composed of 12 places in 59 ms of which 1 ms to minimize.
[2023-03-21 17:48:06] [INFO ] Deduced a trap composed of 12 places in 57 ms of which 1 ms to minimize.
[2023-03-21 17:48:06] [INFO ] Trap strengthening (SAT) tested/added 18/17 trap constraints in 2426 ms
[2023-03-21 17:48:06] [INFO ] Deduced a trap composed of 12 places in 56 ms of which 0 ms to minimize.
[2023-03-21 17:48:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 96 ms
[2023-03-21 17:48:07] [INFO ] After 2916ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 133 ms.
[2023-03-21 17:48:07] [INFO ] After 3739ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 724 ms.
Support contains 5 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 389/389 transitions.
Graph (complete) has 288 edges and 100 vertex of which 94 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.5 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions removed 6 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 94 transition count 347
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 80 transition count 326
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 79 place count 73 transition count 326
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 79 place count 73 transition count 315
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 101 place count 62 transition count 315
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 113 place count 50 transition count 303
Iterating global reduction 3 with 12 rules applied. Total rules applied 125 place count 50 transition count 303
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 137 place count 38 transition count 291
Iterating global reduction 3 with 12 rules applied. Total rules applied 149 place count 38 transition count 291
Ensure Unique test removed 131 transitions
Reduce isomorphic transitions removed 131 transitions.
Iterating post reduction 3 with 131 rules applied. Total rules applied 280 place count 38 transition count 160
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 294 place count 31 transition count 153
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 301 place count 24 transition count 146
Iterating global reduction 4 with 7 rules applied. Total rules applied 308 place count 24 transition count 146
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 309 place count 24 transition count 145
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 310 place count 24 transition count 145
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 311 place count 23 transition count 144
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 312 place count 22 transition count 144
Performed 7 Post agglomeration using F-continuation condition with reduction of 119 identical transitions.
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 330 place count 11 transition count 18
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 337 place count 11 transition count 11
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 338 place count 11 transition count 11
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 339 place count 11 transition count 10
Applied a total of 339 rules in 124 ms. Remains 11 /100 variables (removed 89) and now considering 10/389 (removed 379) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 11/100 places, 10/389 transitions.
Finished random walk after 10 steps, including 0 resets, run visited all 5 properties in 2 ms. (steps per millisecond=5 )
Able to resolve query StableMarking after proving 85 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 7213 ms.
ITS solved all properties within timeout

BK_STOP 1679420889165

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -timeout 180 -rebuildPNML

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="smartxred"
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 smartxred"
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 r473-smll-167912661200398"
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 ;