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.r298-tajo-171654455000189.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 greatspnxred
Input is PolyORBLF-PT-S04J06T08, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r298-tajo-171654455000189
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.5M
-rw-r--r-- 1 mcc users 22K Apr 11 16:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 125K Apr 11 16:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 127K Apr 11 16:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 570K Apr 11 16:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 13K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 51K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 41K Apr 11 17:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 205K Apr 11 17:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 138K Apr 11 17:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 670K Apr 11 17:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.4K 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 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 3.5M 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 1717104098088

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=PolyORBLF-PT-S04J06T08
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-30 21:21:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -timeout, 180, -rebuildPNML]
[2024-05-30 21:21:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 21:21:40] [INFO ] Load time of PNML (sax parser for PT used): 393 ms
[2024-05-30 21:21:40] [INFO ] Transformed 792 places.
[2024-05-30 21:21:40] [INFO ] Transformed 4268 transitions.
[2024-05-30 21:21:40] [INFO ] Parsed PT model containing 792 places and 4268 transitions and 28832 arcs in 571 ms.
Discarding 2168 transitions out of 4268. Remains 2100
Ensure Unique test removed 2168 transitions
Reduce redundant transitions removed 2168 transitions.
Built sparse matrix representations for Structural reductions in 8 ms.34114KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 792/792 places, 2100/2100 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 182 ms. Remains 792 /792 variables (removed 0) and now considering 2100/2100 (removed 0) transitions.
Running 2096 sub problems to find dead transitions.
[2024-05-30 21:21:40] [INFO ] Flow matrix only has 2068 transitions (discarded 32 similar events)
// Phase 1: matrix 2068 rows 792 cols
[2024-05-30 21:21:41] [INFO ] Computed 58 invariants in 172 ms
[2024-05-30 21:21:41] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/784 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2096 unsolved
SMT process timed out in 29372ms, After SMT, problems are : Problem set: 0 solved, 2096 unsolved
Search for dead transitions found 0 dead transitions in 29451ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 29713 ms. Remains : 792/792 places, 2100/2100 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 792/792 places, 2100/2100 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 90 ms. Remains 792 /792 variables (removed 0) and now considering 2100/2100 (removed 0) transitions.
[2024-05-30 21:22:10] [INFO ] Flow matrix only has 2068 transitions (discarded 32 similar events)
[2024-05-30 21:22:10] [INFO ] Invariant cache hit.
[2024-05-30 21:22:10] [INFO ] Implicit Places using invariants in 173 ms returned []
[2024-05-30 21:22:10] [INFO ] Flow matrix only has 2068 transitions (discarded 32 similar events)
[2024-05-30 21:22:10] [INFO ] Invariant cache hit.
[2024-05-30 21:22:12] [INFO ] State equation strengthened by 160 read => feed constraints.
[2024-05-30 21:22:13] [INFO ] Implicit Places using invariants and state equation in 2804 ms returned []
Implicit Place search using SMT with State Equation took 2985 ms to find 0 implicit places.
[2024-05-30 21:22:13] [INFO ] Redundant transitions in 272 ms returned []
Running 2096 sub problems to find dead transitions.
[2024-05-30 21:22:13] [INFO ] Flow matrix only has 2068 transitions (discarded 32 similar events)
[2024-05-30 21:22:13] [INFO ] Invariant cache hit.
[2024-05-30 21:22:13] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/784 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2096 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/784 variables, 33/49 constraints. Problems are: Problem set: 0 solved, 2096 unsolved
[2024-05-30 21:22:43] [INFO ] Deduced a trap composed of 375 places in 404 ms of which 41 ms to minimize.
[2024-05-30 21:22:43] [INFO ] Deduced a trap composed of 146 places in 328 ms of which 4 ms to minimize.
[2024-05-30 21:22:44] [INFO ] Deduced a trap composed of 212 places in 369 ms of which 6 ms to minimize.
[2024-05-30 21:22:44] [INFO ] Deduced a trap composed of 222 places in 367 ms of which 4 ms to minimize.
[2024-05-30 21:22:45] [INFO ] Deduced a trap composed of 205 places in 308 ms of which 4 ms to minimize.
[2024-05-30 21:22:45] [INFO ] Deduced a trap composed of 191 places in 373 ms of which 4 ms to minimize.
[2024-05-30 21:22:47] [INFO ] Deduced a trap composed of 390 places in 379 ms of which 5 ms to minimize.
[2024-05-30 21:22:48] [INFO ] Deduced a trap composed of 25 places in 223 ms of which 3 ms to minimize.
[2024-05-30 21:22:48] [INFO ] Deduced a trap composed of 19 places in 196 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 784/2860 variables, and 58 constraints, problems are : Problem set: 0 solved, 2096 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 33/42 constraints, State Equation: 0/792 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 2096/2096 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2096 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/784 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2096 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/784 variables, 33/49 constraints. Problems are: Problem set: 0 solved, 2096 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/784 variables, 9/58 constraints. Problems are: Problem set: 0 solved, 2096 unsolved
[2024-05-30 21:23:04] [INFO ] Deduced a trap composed of 83 places in 102 ms of which 1 ms to minimize.
[2024-05-30 21:23:07] [INFO ] Deduced a trap composed of 391 places in 415 ms of which 4 ms to minimize.
[2024-05-30 21:23:12] [INFO ] Deduced a trap composed of 400 places in 356 ms of which 4 ms to minimize.
[2024-05-30 21:23:16] [INFO ] Deduced a trap composed of 83 places in 198 ms of which 3 ms to minimize.
[2024-05-30 21:23:16] [INFO ] Deduced a trap composed of 83 places in 147 ms of which 2 ms to minimize.
[2024-05-30 21:23:16] [INFO ] Deduced a trap composed of 84 places in 56 ms of which 0 ms to minimize.
[2024-05-30 21:23:16] [INFO ] Deduced a trap composed of 83 places in 60 ms of which 1 ms to minimize.
[2024-05-30 21:23:17] [INFO ] Deduced a trap composed of 84 places in 65 ms of which 1 ms to minimize.
[2024-05-30 21:23:19] [INFO ] Deduced a trap composed of 83 places in 100 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 784/2860 variables, and 67 constraints, problems are : Problem set: 0 solved, 2096 unsolved in 30071 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 33/42 constraints, State Equation: 0/792 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/2096 constraints, Known Traps: 18/18 constraints]
After SMT, in 69033ms problems are : Problem set: 0 solved, 2096 unsolved
Search for dead transitions found 0 dead transitions in 69064ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 72437 ms. Remains : 792/792 places, 2100/2100 transitions.
Finished random walk after 46685 steps, including 0 resets, run found a deadlock after 439 ms. (steps per millisecond=106 )
FORMULA Liveness FALSE TECHNIQUES STRUCTURAL DEADLOCK_TEST
Total runtime 103646 ms.
ITS solved all properties within timeout

BK_STOP 1717104203400

--------------------
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_1.0.0.202405141337.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="PolyORBLF-PT-S04J06T08"
export BK_EXAMINATION="Liveness"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is PolyORBLF-PT-S04J06T08, 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 r298-tajo-171654455000189"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J06T08.tgz
mv PolyORBLF-PT-S04J06T08 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 ;