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-167905976700443.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-d1m96, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r423-tajo-167905976700443
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 896K
-rw-r--r-- 1 mcc users 7.5K Feb 26 10:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 10:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 26 10:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 10:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 17:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 10:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Feb 26 10:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 26 10:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Feb 26 10:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:06 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-d1m96-LTLCardinality-00
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-LTLCardinality-01
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-LTLCardinality-02
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-LTLCardinality-03
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-LTLCardinality-04
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-LTLCardinality-05
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-LTLCardinality-06
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-LTLCardinality-07
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-LTLCardinality-08
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-LTLCardinality-09
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-LTLCardinality-10
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-LTLCardinality-11
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-LTLCardinality-12
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-LTLCardinality-13
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-LTLCardinality-14
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679247561912

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-d1m96
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 17:39:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 17:39:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 17:39:24] [INFO ] Load time of PNML (sax parser for PT used): 140 ms
[2023-03-19 17:39:24] [INFO ] Transformed 1295 places.
[2023-03-19 17:39:24] [INFO ] Transformed 749 transitions.
[2023-03-19 17:39:24] [INFO ] Parsed PT model containing 1295 places and 749 transitions and 2996 arcs in 244 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 1036 places in 9 ms
Reduce places removed 1036 places and 0 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA SieveSingleMsgMbox-PT-d1m96-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m96-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m96-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m96-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m96-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m96-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m96-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m96-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m96-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m96-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m96-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m96-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m96-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m96-LTLCardinality-13 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 16 places and 0 transitions.
Ensure Unique test removed 224 transitions
Reduce isomorphic transitions removed 224 transitions.
Iterating post reduction 0 with 240 rules applied. Total rules applied 240 place count 243 transition count 525
Discarding 61 places :
Symmetric choice reduction at 1 with 61 rule applications. Total rules 301 place count 182 transition count 233
Iterating global reduction 1 with 61 rules applied. Total rules applied 362 place count 182 transition count 233
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 368 place count 182 transition count 227
Discarding 44 places :
Symmetric choice reduction at 2 with 44 rule applications. Total rules 412 place count 138 transition count 183
Iterating global reduction 2 with 44 rules applied. Total rules applied 456 place count 138 transition count 183
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 471 place count 138 transition count 168
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 496 place count 113 transition count 141
Iterating global reduction 3 with 25 rules applied. Total rules applied 521 place count 113 transition count 141
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 535 place count 113 transition count 127
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 542 place count 106 transition count 117
Iterating global reduction 4 with 7 rules applied. Total rules applied 549 place count 106 transition count 117
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 556 place count 99 transition count 110
Iterating global reduction 4 with 7 rules applied. Total rules applied 563 place count 99 transition count 110
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 567 place count 95 transition count 105
Iterating global reduction 4 with 4 rules applied. Total rules applied 571 place count 95 transition count 105
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 572 place count 95 transition count 104
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 575 place count 92 transition count 101
Iterating global reduction 5 with 3 rules applied. Total rules applied 578 place count 92 transition count 101
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 580 place count 90 transition count 99
Iterating global reduction 5 with 2 rules applied. Total rules applied 582 place count 90 transition count 99
Applied a total of 582 rules in 66 ms. Remains 90 /259 variables (removed 169) and now considering 99/749 (removed 650) transitions.
// Phase 1: matrix 99 rows 90 cols
[2023-03-19 17:39:24] [INFO ] Computed 5 place invariants in 21 ms
[2023-03-19 17:39:25] [INFO ] Implicit Places using invariants in 229 ms returned []
[2023-03-19 17:39:25] [INFO ] Invariant cache hit.
[2023-03-19 17:39:25] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-19 17:39:25] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 406 ms to find 0 implicit places.
[2023-03-19 17:39:25] [INFO ] Invariant cache hit.
[2023-03-19 17:39:25] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 90/259 places, 99/749 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 553 ms. Remains : 90/259 places, 99/749 transitions.
Support contains 3 out of 90 places after structural reductions.
[2023-03-19 17:39:25] [INFO ] Flatten gal took : 27 ms
[2023-03-19 17:39:25] [INFO ] Flatten gal took : 12 ms
[2023-03-19 17:39:25] [INFO ] Input system was already deterministic with 99 transitions.
Incomplete random walk after 10000 steps, including 2233 resets, run finished after 226 ms. (steps per millisecond=44 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 1077 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 1035 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 1061 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 523297 steps, run timeout after 3001 ms. (steps per millisecond=174 ) properties seen :{0=1}
Probabilistic random walk after 523297 steps, saw 233905 distinct states, run finished after 3002 ms. (steps per millisecond=174 ) properties seen :1
Running SMT prover for 2 properties.
[2023-03-19 17:39:29] [INFO ] Invariant cache hit.
[2023-03-19 17:39:29] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 17:39:29] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 4 ms returned sat
[2023-03-19 17:39:29] [INFO ] After 172ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 2 atomic propositions for a total of 2 simplifications.
FORMULA SieveSingleMsgMbox-PT-d1m96-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m96-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 19 stabilizing places and 24 stable transitions
Graph (complete) has 282 edges and 90 vertex of which 88 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
All properties solved by simple procedures.
Total runtime 4965 ms.
ITS solved all properties within timeout

BK_STOP 1679247569423

--------------------
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-d1m96"
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-d1m96, 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-167905976700443"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d1m96.tgz
mv SieveSingleMsgMbox-PT-d1m96 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 ;