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.r425-tajo-167905978300483.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 ltsminxred
Input is SieveSingleMsgMbox-PT-d2m64, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r425-tajo-167905978300483
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 6.0K Feb 26 10:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Feb 26 10:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 10:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 10:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 10:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Feb 26 10:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 10:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 10:32 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 1.1M 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-d2m64-LTLCardinality-00
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-01
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-02
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-03
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-04
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-05
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-06
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-07
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-08
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-09
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-10
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-11
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-12
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-13
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-14
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679320345846

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=SieveSingleMsgMbox-PT-d2m64
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 13:52:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 13:52:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 13:52:27] [INFO ] Load time of PNML (sax parser for PT used): 167 ms
[2023-03-20 13:52:27] [INFO ] Transformed 2398 places.
[2023-03-20 13:52:27] [INFO ] Transformed 1954 transitions.
[2023-03-20 13:52:27] [INFO ] Parsed PT model containing 2398 places and 1954 transitions and 7816 arcs in 252 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 1984 places in 20 ms
Reduce places removed 1984 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 1 out of 414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 1954/1954 transitions.
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 828 transitions
Reduce isomorphic transitions removed 828 transitions.
Iterating post reduction 0 with 853 rules applied. Total rules applied 853 place count 389 transition count 1126
Discarding 119 places :
Symmetric choice reduction at 1 with 119 rule applications. Total rules 972 place count 270 transition count 374
Iterating global reduction 1 with 119 rules applied. Total rules applied 1091 place count 270 transition count 374
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 1101 place count 270 transition count 364
Discarding 93 places :
Symmetric choice reduction at 2 with 93 rule applications. Total rules 1194 place count 177 transition count 271
Iterating global reduction 2 with 93 rules applied. Total rules applied 1287 place count 177 transition count 271
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 2 with 36 rules applied. Total rules applied 1323 place count 177 transition count 235
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 1362 place count 138 transition count 181
Iterating global reduction 3 with 39 rules applied. Total rules applied 1401 place count 138 transition count 181
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 3 with 24 rules applied. Total rules applied 1425 place count 138 transition count 157
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1435 place count 128 transition count 142
Iterating global reduction 4 with 10 rules applied. Total rules applied 1445 place count 128 transition count 142
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1455 place count 118 transition count 132
Iterating global reduction 4 with 10 rules applied. Total rules applied 1465 place count 118 transition count 132
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 1471 place count 112 transition count 125
Iterating global reduction 4 with 6 rules applied. Total rules applied 1477 place count 112 transition count 125
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1479 place count 112 transition count 123
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1485 place count 106 transition count 117
Iterating global reduction 5 with 6 rules applied. Total rules applied 1491 place count 106 transition count 117
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1495 place count 102 transition count 113
Iterating global reduction 5 with 4 rules applied. Total rules applied 1499 place count 102 transition count 113
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1501 place count 100 transition count 109
Iterating global reduction 5 with 2 rules applied. Total rules applied 1503 place count 100 transition count 109
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1504 place count 99 transition count 108
Iterating global reduction 5 with 1 rules applied. Total rules applied 1505 place count 99 transition count 108
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1506 place count 98 transition count 107
Iterating global reduction 5 with 1 rules applied. Total rules applied 1507 place count 98 transition count 107
Applied a total of 1507 rules in 87 ms. Remains 98 /414 variables (removed 316) and now considering 107/1954 (removed 1847) transitions.
// Phase 1: matrix 107 rows 98 cols
[2023-03-20 13:52:28] [INFO ] Computed 5 place invariants in 14 ms
[2023-03-20 13:52:28] [INFO ] Implicit Places using invariants in 249 ms returned []
[2023-03-20 13:52:28] [INFO ] Invariant cache hit.
[2023-03-20 13:52:28] [INFO ] State equation strengthened by 41 read => feed constraints.
[2023-03-20 13:52:28] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 455 ms to find 0 implicit places.
[2023-03-20 13:52:28] [INFO ] Invariant cache hit.
[2023-03-20 13:52:28] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 98/414 places, 107/1954 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 636 ms. Remains : 98/414 places, 107/1954 transitions.
Support contains 1 out of 98 places after structural reductions.
[2023-03-20 13:52:28] [INFO ] Flatten gal took : 34 ms
[2023-03-20 13:52:28] [INFO ] Flatten gal took : 13 ms
[2023-03-20 13:52:28] [INFO ] Input system was already deterministic with 107 transitions.
Incomplete random walk after 10000 steps, including 2250 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 1081 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2234681 steps, run timeout after 3001 ms. (steps per millisecond=744 ) properties seen :{}
Probabilistic random walk after 2234681 steps, saw 1039755 distinct states, run finished after 3002 ms. (steps per millisecond=744 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-20 13:52:31] [INFO ] Invariant cache hit.
[2023-03-20 13:52:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-20 13:52:32] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-20 13:52:32] [INFO ] After 58ms 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 0 ms.
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 22 stabilizing places and 26 stable transitions
Graph (complete) has 309 edges and 98 vertex of which 97 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
All properties solved by simple procedures.
Total runtime 4455 ms.
ITS solved all properties within timeout

BK_STOP 1679320352210

--------------------
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-d2m64"
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 SieveSingleMsgMbox-PT-d2m64, 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 r425-tajo-167905978300483"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d2m64.tgz
mv SieveSingleMsgMbox-PT-d2m64 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 ;