Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r518-tajo-171654456000299.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.............................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is PolyORBNT-PT-S05J80, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r518-tajo-171654456000299
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.9M
-rw-r--r-- 1 mcc users 38K Apr 12 09:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 168K Apr 12 09:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 74K Apr 12 09:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 357K Apr 12 09:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 44K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 50K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 156K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 79K Apr 12 10:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 324K Apr 12 10:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 131K Apr 12 10:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 566K Apr 12 10:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 6.0K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 13K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 1.8M May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME Liveness

=== Now, execution of the tool begins

BK_START 1717270298452

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=PolyORBNT-PT-S05J80
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 19:31:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -timeout, 180, -rebuildPNML]
[2024-06-01 19:31:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 19:31:40] [INFO ] Load time of PNML (sax parser for PT used): 230 ms
[2024-06-01 19:31:40] [INFO ] Transformed 1189 places.
[2024-06-01 19:31:40] [INFO ] Transformed 2350 transitions.
[2024-06-01 19:31:40] [INFO ] Parsed PT model containing 1189 places and 2350 transitions and 14464 arcs in 364 ms.
Discarding 655 transitions out of 2350. Remains 1695
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Built sparse matrix representations for Structural reductions in 10 ms.21724KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 1189/1189 places, 1695/1695 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 132 ms. Remains 1189 /1189 variables (removed 0) and now considering 1695/1695 (removed 0) transitions.
Running 1689 sub problems to find dead transitions.
[2024-06-01 19:31:41] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
// Phase 1: matrix 1691 rows 1189 cols
[2024-06-01 19:31:41] [INFO ] Computed 182 invariants in 126 ms
[2024-06-01 19:31:41] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1178 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
SMT process timed out in 25758ms, After SMT, problems are : Problem set: 0 solved, 1689 unsolved
Search for dead transitions found 0 dead transitions in 25818ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 26013 ms. Remains : 1189/1189 places, 1695/1695 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 1189/1189 places, 1695/1695 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 85 ms. Remains 1189 /1189 variables (removed 0) and now considering 1695/1695 (removed 0) transitions.
[2024-06-01 19:32:06] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-06-01 19:32:06] [INFO ] Invariant cache hit.
[2024-06-01 19:32:07] [INFO ] Implicit Places using invariants in 472 ms returned []
[2024-06-01 19:32:07] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-06-01 19:32:07] [INFO ] Invariant cache hit.
[2024-06-01 19:32:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 19:32:10] [INFO ] Implicit Places using invariants and state equation in 2749 ms returned []
Implicit Place search using SMT with State Equation took 3228 ms to find 0 implicit places.
[2024-06-01 19:32:10] [INFO ] Redundant transitions in 130 ms returned []
Running 1689 sub problems to find dead transitions.
[2024-06-01 19:32:10] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-06-01 19:32:10] [INFO ] Invariant cache hit.
[2024-06-01 19:32:10] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1178 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
SMT process timed out in 35412ms, After SMT, problems are : Problem set: 0 solved, 1689 unsolved
Search for dead transitions found 0 dead transitions in 35430ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 38906 ms. Remains : 1189/1189 places, 1695/1695 transitions.
Finished random walk after 12 steps, including 0 resets, run found a deadlock after 2 ms. (steps per millisecond=6 )
FORMULA Liveness FALSE TECHNIQUES STRUCTURAL DEADLOCK_TEST
Total runtime 65625 ms.
ITS solved all properties within timeout

BK_STOP 1717270365906

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination Liveness -timeout 180 -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="PolyORBNT-PT-S05J80"
export BK_EXAMINATION="Liveness"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is PolyORBNT-PT-S05J80, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r518-tajo-171654456000299"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S05J80.tgz
mv PolyORBNT-PT-S05J80 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;