Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r423-tajo-167905976600379.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is SieveSingleMsgMbox-PT-d0m36, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r423-tajo-167905976600379
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 7.3K Feb 26 10:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 10:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 10:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 10:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 10:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 188K Feb 26 10:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 10:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 10:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 57K 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 SieveSingleMsgMbox-PT-d0m36-LTLCardinality-00
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-LTLCardinality-01
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-LTLCardinality-02
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-LTLCardinality-03
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-LTLCardinality-04
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-LTLCardinality-05
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-LTLCardinality-06
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-LTLCardinality-07
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-LTLCardinality-08
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-LTLCardinality-09
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-LTLCardinality-10
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-LTLCardinality-11
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-LTLCardinality-12
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-LTLCardinality-13
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-LTLCardinality-14
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679246783516

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d0m36
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 17:26:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 17:26:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 17:26:25] [INFO ] Load time of PNML (sax parser for PT used): 40 ms
[2023-03-19 17:26:25] [INFO ] Transformed 262 places.
[2023-03-19 17:26:25] [INFO ] Transformed 73 transitions.
[2023-03-19 17:26:25] [INFO ] Parsed PT model containing 262 places and 73 transitions and 292 arcs in 96 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Deduced a syphon composed of 190 places in 1 ms
Reduce places removed 190 places and 0 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA SieveSingleMsgMbox-PT-d0m36-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m36-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m36-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m36-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m36-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m36-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m36-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m36-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m36-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m36-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m36-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m36-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m36-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 5 out of 72 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 73/73 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 71 transition count 73
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 10 place count 62 transition count 64
Iterating global reduction 1 with 9 rules applied. Total rules applied 19 place count 62 transition count 64
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 61 transition count 63
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 61 transition count 63
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 60 transition count 62
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 60 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 24 place count 60 transition count 61
Applied a total of 24 rules in 21 ms. Remains 60 /72 variables (removed 12) and now considering 61/73 (removed 12) transitions.
// Phase 1: matrix 61 rows 60 cols
[2023-03-19 17:26:25] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-19 17:26:25] [INFO ] Implicit Places using invariants in 146 ms returned []
[2023-03-19 17:26:25] [INFO ] Invariant cache hit.
[2023-03-19 17:26:25] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-19 17:26:25] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 259 ms to find 0 implicit places.
[2023-03-19 17:26:25] [INFO ] Invariant cache hit.
[2023-03-19 17:26:25] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 60/72 places, 61/73 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 321 ms. Remains : 60/72 places, 61/73 transitions.
Support contains 5 out of 60 places after structural reductions.
[2023-03-19 17:26:25] [INFO ] Flatten gal took : 20 ms
[2023-03-19 17:26:25] [INFO ] Flatten gal took : 9 ms
[2023-03-19 17:26:25] [INFO ] Input system was already deterministic with 61 transitions.
Incomplete random walk after 10000 steps, including 2273 resets, run finished after 320 ms. (steps per millisecond=31 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 469 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 1052 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 1021 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 1032 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-19 17:26:26] [INFO ] Invariant cache hit.
[2023-03-19 17:26:26] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-19 17:26:26] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-19 17:26:26] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 4 atomic propositions for a total of 3 simplifications.
FORMULA SieveSingleMsgMbox-PT-d0m36-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 7 stabilizing places and 9 stable transitions
Graph (complete) has 185 edges and 60 vertex of which 58 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
FORMULA SieveSingleMsgMbox-PT-d0m36-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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' '!(F(p0))'
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 61/61 transitions.
Graph (complete) has 185 edges and 60 vertex of which 59 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 8 ms. Remains 59 /60 variables (removed 1) and now considering 61/61 (removed 0) transitions.
// Phase 1: matrix 61 rows 59 cols
[2023-03-19 17:26:26] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-19 17:26:26] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-19 17:26:26] [INFO ] Invariant cache hit.
[2023-03-19 17:26:26] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-19 17:26:26] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2023-03-19 17:26:26] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 17:26:26] [INFO ] Invariant cache hit.
[2023-03-19 17:26:26] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 59/60 places, 61/61 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 204 ms. Remains : 59/60 places, 61/61 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p0)]
Running random walk in product with property : SieveSingleMsgMbox-PT-d0m36-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s47 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 2 ms.
FORMULA SieveSingleMsgMbox-PT-d0m36-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SieveSingleMsgMbox-PT-d0m36-LTLCardinality-11 finished in 364 ms.
All properties solved by simple procedures.
Total runtime 1831 ms.
ITS solved all properties within timeout

BK_STOP 1679246787088

--------------------
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="SieveSingleMsgMbox-PT-d0m36"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is SieveSingleMsgMbox-PT-d0m36, 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 r423-tajo-167905976600379"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d0m36.tgz
mv SieveSingleMsgMbox-PT-d0m36 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 ;