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.r516-tajo-171654447200462.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-S05J40, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r516-tajo-171654447200462
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.9M
-rw-r--r-- 1 mcc users 17K Apr 12 09:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 116K Apr 12 09:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 76K Apr 12 09:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 346K Apr 12 09:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 28K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 46K Apr 12 10:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 253K Apr 12 10:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 100K Apr 12 10:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 438K Apr 12 10:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 6.2K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 14K 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 1.3M 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

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-00
FORMULA_NAME PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-01
FORMULA_NAME PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-02
FORMULA_NAME PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-03
FORMULA_NAME PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-04
FORMULA_NAME PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-05
FORMULA_NAME PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-06
FORMULA_NAME PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-07
FORMULA_NAME PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-08
FORMULA_NAME PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-09
FORMULA_NAME PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-10
FORMULA_NAME PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-11
FORMULA_NAME PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-12
FORMULA_NAME PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-13
FORMULA_NAME PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-14
FORMULA_NAME PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717260358604

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-PT-S05J40
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 16:45:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 16:45:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 16:46:00] [INFO ] Load time of PNML (sax parser for PT used): 158 ms
[2024-06-01 16:46:00] [INFO ] Transformed 629 places.
[2024-06-01 16:46:00] [INFO ] Transformed 1590 transitions.
[2024-06-01 16:46:00] [INFO ] Parsed PT model containing 629 places and 1590 transitions and 10704 arcs in 307 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 38 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
RANDOM walk for 40000 steps (2756 resets) in 2619 ms. (15 steps per ms) remains 12/16 properties
FORMULA PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (447 resets) in 426 ms. (93 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (620 resets) in 237 ms. (168 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (587 resets) in 242 ms. (164 steps per ms) remains 11/12 properties
FORMULA PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (997 resets) in 987 ms. (40 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (1212 resets) in 1062 ms. (37 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (541 resets) in 180 ms. (221 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (578 resets) in 249 ms. (160 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (996 resets) in 285 ms. (139 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (608 resets) in 204 ms. (195 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (564 resets) in 216 ms. (184 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (657 resets) in 226 ms. (176 steps per ms) remains 11/11 properties
[2024-06-01 16:46:02] [INFO ] Flow matrix only has 931 transitions (discarded 4 similar events)
// Phase 1: matrix 931 rows 629 cols
[2024-06-01 16:46:02] [INFO ] Computed 102 invariants in 99 ms
[2024-06-01 16:46:02] [INFO ] State equation strengthened by 1 read => feed constraints.
Problem PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-13 is UNSAT
FORMULA PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-13 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/435 variables, 9/9 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/435 variables, 1/10 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/435 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 10 unsolved
Problem PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-01 is UNSAT
FORMULA PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-02 is UNSAT
FORMULA PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-09 is UNSAT
FORMULA PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-12 is UNSAT
FORMULA PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-14 is UNSAT
FORMULA PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-15 is UNSAT
FORMULA PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 181/616 variables, 67/77 constraints. Problems are: Problem set: 7 solved, 4 unsolved
Problem PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-03 is UNSAT
FORMULA PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-06 is UNSAT
FORMULA PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 4 (INCLUDED_ONLY) 0/616 variables, 4/81 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/616 variables, 0/81 constraints. Problems are: Problem set: 9 solved, 2 unsolved
Problem PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-04 is UNSAT
FORMULA PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-05 is UNSAT
FORMULA PolyORBNT-PT-S05J40-ReachabilityCardinality-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 629/1560 variables, and 102 constraints, problems are : Problem set: 11 solved, 0 unsolved in 572 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 0/629 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
After SMT, in 1269ms problems are : Problem set: 11 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 3980 ms.
ITS solved all properties within timeout

BK_STOP 1717260363938

--------------------
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 ReachabilityCardinality -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="PolyORBNT-PT-S05J40"
export BK_EXAMINATION="ReachabilityCardinality"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is PolyORBNT-PT-S05J40, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r516-tajo-171654447200462"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S05J40.tgz
mv PolyORBNT-PT-S05J40 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;