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-167905976700403.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)
................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is SieveSingleMsgMbox-PT-d1m04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r423-tajo-167905976700403
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 904K
-rw-r--r-- 1 mcc users 7.2K Feb 26 10:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 10:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 26 10:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 26 10:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 17:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K 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 12K Feb 26 10:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Feb 26 10:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 10:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Feb 26 10:32 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 450K 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-d1m04-LTLCardinality-00
FORMULA_NAME SieveSingleMsgMbox-PT-d1m04-LTLCardinality-01
FORMULA_NAME SieveSingleMsgMbox-PT-d1m04-LTLCardinality-02
FORMULA_NAME SieveSingleMsgMbox-PT-d1m04-LTLCardinality-03
FORMULA_NAME SieveSingleMsgMbox-PT-d1m04-LTLCardinality-04
FORMULA_NAME SieveSingleMsgMbox-PT-d1m04-LTLCardinality-05
FORMULA_NAME SieveSingleMsgMbox-PT-d1m04-LTLCardinality-06
FORMULA_NAME SieveSingleMsgMbox-PT-d1m04-LTLCardinality-07
FORMULA_NAME SieveSingleMsgMbox-PT-d1m04-LTLCardinality-08
FORMULA_NAME SieveSingleMsgMbox-PT-d1m04-LTLCardinality-09
FORMULA_NAME SieveSingleMsgMbox-PT-d1m04-LTLCardinality-10
FORMULA_NAME SieveSingleMsgMbox-PT-d1m04-LTLCardinality-11
FORMULA_NAME SieveSingleMsgMbox-PT-d1m04-LTLCardinality-12
FORMULA_NAME SieveSingleMsgMbox-PT-d1m04-LTLCardinality-13
FORMULA_NAME SieveSingleMsgMbox-PT-d1m04-LTLCardinality-14
FORMULA_NAME SieveSingleMsgMbox-PT-d1m04-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679247035319

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-d1m04
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 17:30:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 17:30:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 17:30:37] [INFO ] Load time of PNML (sax parser for PT used): 83 ms
[2023-03-19 17:30:37] [INFO ] Transformed 1295 places.
[2023-03-19 17:30:37] [INFO ] Transformed 749 transitions.
[2023-03-19 17:30:37] [INFO ] Parsed PT model containing 1295 places and 749 transitions and 2996 arcs in 154 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1036 places in 8 ms
Reduce places removed 1036 places and 0 transitions.
Initial state reduction rules removed 3 formulas.
FORMULA SieveSingleMsgMbox-PT-d1m04-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m04-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m04-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m04-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m04-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m04-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m04-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m04-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m04-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m04-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m04-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m04-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m04-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m04-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 3 out of 259 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 259/259 places, 749/749 transitions.
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 0 with 257 rules applied. Total rules applied 257 place count 242 transition count 509
Discarding 61 places :
Symmetric choice reduction at 1 with 61 rule applications. Total rules 318 place count 181 transition count 232
Iterating global reduction 1 with 61 rules applied. Total rules applied 379 place count 181 transition count 232
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 385 place count 181 transition count 226
Discarding 43 places :
Symmetric choice reduction at 2 with 43 rule applications. Total rules 428 place count 138 transition count 183
Iterating global reduction 2 with 43 rules applied. Total rules applied 471 place count 138 transition count 183
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 485 place count 138 transition count 169
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 510 place count 113 transition count 142
Iterating global reduction 3 with 25 rules applied. Total rules applied 535 place count 113 transition count 142
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 550 place count 113 transition count 127
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 555 place count 108 transition count 120
Iterating global reduction 4 with 5 rules applied. Total rules applied 560 place count 108 transition count 120
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 565 place count 103 transition count 115
Iterating global reduction 4 with 5 rules applied. Total rules applied 570 place count 103 transition count 115
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 572 place count 101 transition count 113
Iterating global reduction 4 with 2 rules applied. Total rules applied 574 place count 101 transition count 113
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 575 place count 101 transition count 112
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 577 place count 99 transition count 110
Iterating global reduction 5 with 2 rules applied. Total rules applied 579 place count 99 transition count 110
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 580 place count 98 transition count 109
Iterating global reduction 5 with 1 rules applied. Total rules applied 581 place count 98 transition count 109
Applied a total of 581 rules in 65 ms. Remains 98 /259 variables (removed 161) and now considering 109/749 (removed 640) transitions.
// Phase 1: matrix 109 rows 98 cols
[2023-03-19 17:30:37] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-19 17:30:37] [INFO ] Implicit Places using invariants in 184 ms returned []
[2023-03-19 17:30:37] [INFO ] Invariant cache hit.
[2023-03-19 17:30:37] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-19 17:30:37] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 392 ms to find 0 implicit places.
[2023-03-19 17:30:37] [INFO ] Invariant cache hit.
[2023-03-19 17:30:37] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 98/259 places, 109/749 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 555 ms. Remains : 98/259 places, 109/749 transitions.
Support contains 3 out of 98 places after structural reductions.
[2023-03-19 17:30:37] [INFO ] Flatten gal took : 26 ms
[2023-03-19 17:30:37] [INFO ] Flatten gal took : 12 ms
[2023-03-19 17:30:38] [INFO ] Input system was already deterministic with 109 transitions.
Incomplete random walk after 10000 steps, including 2232 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 1024 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 17:30:38] [INFO ] Invariant cache hit.
[2023-03-19 17:30:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-19 17:30:38] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-19 17:30:38] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 1 atomic propositions for a total of 2 simplifications.
FORMULA SieveSingleMsgMbox-PT-d1m04-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 25 stabilizing places and 30 stable transitions
Graph (complete) has 308 edges and 98 vertex of which 97 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 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' '!(X(G(p0)))'
Support contains 2 out of 98 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 109/109 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 97 transition count 108
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 97 transition count 108
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 97 transition count 107
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 96 transition count 105
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 96 transition count 105
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 95 transition count 104
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 95 transition count 104
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 94 transition count 103
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 94 transition count 103
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 93 transition count 102
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 93 transition count 102
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 92 transition count 101
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 92 transition count 101
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 91 transition count 99
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 91 transition count 99
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 90 transition count 98
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 90 transition count 98
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 89 transition count 97
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 89 transition count 97
Applied a total of 19 rules in 12 ms. Remains 89 /98 variables (removed 9) and now considering 97/109 (removed 12) transitions.
// Phase 1: matrix 97 rows 89 cols
[2023-03-19 17:30:38] [INFO ] Computed 5 place invariants in 11 ms
[2023-03-19 17:30:38] [INFO ] Implicit Places using invariants in 121 ms returned []
[2023-03-19 17:30:38] [INFO ] Invariant cache hit.
[2023-03-19 17:30:38] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-19 17:30:38] [INFO ] Implicit Places using invariants and state equation in 159 ms returned []
Implicit Place search using SMT with State Equation took 284 ms to find 0 implicit places.
[2023-03-19 17:30:38] [INFO ] Invariant cache hit.
[2023-03-19 17:30:38] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 89/98 places, 97/109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 362 ms. Remains : 89/98 places, 97/109 transitions.
Stuttering acceptance computed with spot in 200 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SieveSingleMsgMbox-PT-d1m04-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s58 s20)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 18511 steps with 4142 reset in 122 ms.
FORMULA SieveSingleMsgMbox-PT-d1m04-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SieveSingleMsgMbox-PT-d1m04-LTLCardinality-05 finished in 730 ms.
All properties solved by simple procedures.
Total runtime 2011 ms.
ITS solved all properties within timeout

BK_STOP 1679247039132

--------------------
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-d1m04"
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-d1m04, 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-167905976700403"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d1m04.tgz
mv SieveSingleMsgMbox-PT-d1m04 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 ;