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.r329-tall-167889202600835.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is RingSingleMessageInMbox-PT-d1m005, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889202600835
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.2M
-rw-r--r-- 1 mcc users 6.7K Feb 26 05:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 05:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 05:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 05:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 05:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 26 05:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Feb 26 05:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 26 05:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 5.8M 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

here is the order used to build the result vector(from text file)
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-00
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-01
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-02
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-03
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-04
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-05
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-06
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-07
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-08
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-09
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-10
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-11
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-12
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-13
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-14
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679173142436

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=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RingSingleMessageInMbox-PT-d1m005
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 20:59:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-18 20:59:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 20:59:04] [INFO ] Load time of PNML (sax parser for PT used): 403 ms
[2023-03-18 20:59:04] [INFO ] Transformed 6690 places.
[2023-03-18 20:59:04] [INFO ] Transformed 11934 transitions.
[2023-03-18 20:59:04] [INFO ] Parsed PT model containing 6690 places and 11934 transitions and 47736 arcs in 519 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 4305 places in 29 ms
Reduce places removed 4305 places and 0 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 5 out of 2385 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2385/2385 places, 11934/11934 transitions.
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 0 with 119 rules applied. Total rules applied 119 place count 2368 transition count 11832
Discarding 1105 places :
Symmetric choice reduction at 1 with 1105 rule applications. Total rules 1224 place count 1263 transition count 2695
Iterating global reduction 1 with 1105 rules applied. Total rules applied 2329 place count 1263 transition count 2695
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 84 transitions.
Iterating post reduction 1 with 84 rules applied. Total rules applied 2413 place count 1263 transition count 2611
Discarding 938 places :
Symmetric choice reduction at 2 with 938 rule applications. Total rules 3351 place count 325 transition count 1673
Iterating global reduction 2 with 938 rules applied. Total rules applied 4289 place count 325 transition count 1673
Ensure Unique test removed 1113 transitions
Reduce isomorphic transitions removed 1113 transitions.
Iterating post reduction 2 with 1113 rules applied. Total rules applied 5402 place count 325 transition count 560
Discarding 126 places :
Symmetric choice reduction at 3 with 126 rule applications. Total rules 5528 place count 199 transition count 434
Iterating global reduction 3 with 126 rules applied. Total rules applied 5654 place count 199 transition count 434
Ensure Unique test removed 118 transitions
Reduce isomorphic transitions removed 118 transitions.
Iterating post reduction 3 with 118 rules applied. Total rules applied 5772 place count 199 transition count 316
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 5781 place count 190 transition count 295
Iterating global reduction 4 with 9 rules applied. Total rules applied 5790 place count 190 transition count 295
Applied a total of 5790 rules in 441 ms. Remains 190 /2385 variables (removed 2195) and now considering 295/11934 (removed 11639) transitions.
// Phase 1: matrix 295 rows 190 cols
[2023-03-18 20:59:05] [INFO ] Computed 3 place invariants in 26 ms
[2023-03-18 20:59:05] [INFO ] Implicit Places using invariants in 429 ms returned []
[2023-03-18 20:59:05] [INFO ] Invariant cache hit.
[2023-03-18 20:59:06] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-18 20:59:06] [INFO ] Implicit Places using invariants and state equation in 640 ms returned []
Implicit Place search using SMT with State Equation took 1097 ms to find 0 implicit places.
[2023-03-18 20:59:06] [INFO ] Invariant cache hit.
[2023-03-18 20:59:06] [INFO ] Dead Transitions using invariants and state equation in 143 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 190/2385 places, 295/11934 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1683 ms. Remains : 190/2385 places, 295/11934 transitions.
Support contains 5 out of 190 places after structural reductions.
[2023-03-18 20:59:06] [INFO ] Flatten gal took : 61 ms
[2023-03-18 20:59:06] [INFO ] Flatten gal took : 25 ms
[2023-03-18 20:59:07] [INFO ] Input system was already deterministic with 295 transitions.
Incomplete random walk after 10000 steps, including 1789 resets, run finished after 296 ms. (steps per millisecond=33 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 531 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 463 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 487 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-18 20:59:07] [INFO ] Invariant cache hit.
[2023-03-18 20:59:07] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-18 20:59:07] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:59:07] [INFO ] After 162ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 3 atomic propositions for a total of 4 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 13 stabilizing places and 57 stable transitions
Graph (complete) has 711 edges and 190 vertex of which 189 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.8 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 190 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 190/190 places, 295/295 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 186 transition count 291
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 186 transition count 291
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 13 place count 186 transition count 286
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 185 transition count 285
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 185 transition count 285
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 17 place count 185 transition count 283
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 18 place count 184 transition count 270
Iterating global reduction 2 with 1 rules applied. Total rules applied 19 place count 184 transition count 270
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 20 place count 183 transition count 269
Iterating global reduction 2 with 1 rules applied. Total rules applied 21 place count 183 transition count 269
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 25 place count 179 transition count 265
Iterating global reduction 2 with 4 rules applied. Total rules applied 29 place count 179 transition count 265
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 41 place count 179 transition count 253
Applied a total of 41 rules in 75 ms. Remains 179 /190 variables (removed 11) and now considering 253/295 (removed 42) transitions.
// Phase 1: matrix 253 rows 179 cols
[2023-03-18 20:59:07] [INFO ] Computed 3 place invariants in 8 ms
[2023-03-18 20:59:07] [INFO ] Implicit Places using invariants in 110 ms returned []
[2023-03-18 20:59:07] [INFO ] Invariant cache hit.
[2023-03-18 20:59:08] [INFO ] State equation strengthened by 84 read => feed constraints.
[2023-03-18 20:59:08] [INFO ] Implicit Places using invariants and state equation in 553 ms returned []
Implicit Place search using SMT with State Equation took 673 ms to find 0 implicit places.
[2023-03-18 20:59:08] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-18 20:59:08] [INFO ] Invariant cache hit.
[2023-03-18 20:59:08] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 179/190 places, 253/295 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 880 ms. Remains : 179/190 places, 253/295 transitions.
Stuttering acceptance computed with spot in 207 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s147 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1992 steps with 366 reset in 44 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLCardinality-05 finished in 1190 ms.
All properties solved by simple procedures.
Total runtime 4628 ms.
ITS solved all properties within timeout

BK_STOP 1679173149835

--------------------
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 LTLCardinality -timeout 360 -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="RingSingleMessageInMbox-PT-d1m005"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is RingSingleMessageInMbox-PT-d1m005, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r329-tall-167889202600835"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d1m005.tgz
mv RingSingleMessageInMbox-PT-d1m005 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;