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-171654446600230.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 PolyORBLF-PT-S02J04T08, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r516-tajo-171654446600230
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 17K Apr 11 16:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 104K Apr 11 16:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 27K Apr 11 16:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 146K Apr 11 16:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 13K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 49K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 37K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 11 17:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Apr 11 17:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 104K Apr 11 17:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 539K Apr 11 17:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.2K Apr 23 07:43 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 717K 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 PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-00
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-01
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-02
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-03
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-04
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-05
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-06
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-07
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-08
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-09
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-10
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-11
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-12
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-13
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-14
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717252429313

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S02J04T08
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 14:33:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 14:33:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 14:33:50] [INFO ] Load time of PNML (sax parser for PT used): 108 ms
[2024-06-01 14:33:50] [INFO ] Transformed 614 places.
[2024-06-01 14:33:50] [INFO ] Transformed 1242 transitions.
[2024-06-01 14:33:50] [INFO ] Parsed PT model containing 614 places and 1242 transitions and 5732 arcs in 219 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
RANDOM walk for 40000 steps (9 resets) in 2898 ms. (13 steps per ms) remains 13/16 properties
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40002 steps (10 resets) in 519 ms. (76 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (10 resets) in 366 ms. (108 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (10 resets) in 695 ms. (57 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (8 resets) in 366 ms. (108 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (9 resets) in 296 ms. (134 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (8 resets) in 501 ms. (79 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (9 resets) in 444 ms. (89 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (13 resets) in 447 ms. (89 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (9 resets) in 390 ms. (102 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (10 resets) in 386 ms. (103 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 271 ms. (147 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (10 resets) in 1074 ms. (37 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (8 resets) in 330 ms. (120 steps per ms) remains 13/13 properties
[2024-06-01 14:33:53] [INFO ] Flow matrix only has 1098 transitions (discarded 16 similar events)
// Phase 1: matrix 1098 rows 614 cols
[2024-06-01 14:33:53] [INFO ] Computed 50 invariants in 49 ms
[2024-06-01 14:33:54] [INFO ] State equation strengthened by 96 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/239 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/239 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Problem PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-04 is UNSAT
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-11 is UNSAT
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 158/397 variables, 9/14 constraints. Problems are: Problem set: 2 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/397 variables, 0/14 constraints. Problems are: Problem set: 2 solved, 11 unsolved
Problem PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-00 is UNSAT
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-01 is UNSAT
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-02 is UNSAT
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-06 is UNSAT
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-07 is UNSAT
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-08 is UNSAT
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-09 is UNSAT
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-10 is UNSAT
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-14 is UNSAT
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 4 (OVERLAPS) 214/611 variables, 33/47 constraints. Problems are: Problem set: 11 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/611 variables, 0/47 constraints. Problems are: Problem set: 11 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 2/613 variables, 2/49 constraints. Problems are: Problem set: 11 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/613 variables, 0/49 constraints. Problems are: Problem set: 11 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 1/614 variables, 1/50 constraints. Problems are: Problem set: 11 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/614 variables, 0/50 constraints. Problems are: Problem set: 11 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1712/1712 variables, and 664 constraints, problems are : Problem set: 11 solved, 2 unsolved in 2650 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 34/34 constraints, State Equation: 614/614 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 11 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 11 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 16/20 variables, 1/1 constraints. Problems are: Problem set: 11 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/1 constraints. Problems are: Problem set: 11 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 513/533 variables, 14/15 constraints. Problems are: Problem set: 11 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/533 variables, 0/15 constraints. Problems are: Problem set: 11 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 29/562 variables, 13/28 constraints. Problems are: Problem set: 11 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/562 variables, 0/28 constraints. Problems are: Problem set: 11 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 49/611 variables, 20/48 constraints. Problems are: Problem set: 11 solved, 2 unsolved
[2024-06-01 14:33:57] [INFO ] Deduced a trap composed of 65 places in 421 ms of which 56 ms to minimize.
[2024-06-01 14:33:57] [INFO ] Deduced a trap composed of 66 places in 294 ms of which 4 ms to minimize.
[2024-06-01 14:33:58] [INFO ] Deduced a trap composed of 65 places in 258 ms of which 4 ms to minimize.
[2024-06-01 14:33:58] [INFO ] Deduced a trap composed of 66 places in 283 ms of which 4 ms to minimize.
[2024-06-01 14:33:58] [INFO ] Deduced a trap composed of 65 places in 83 ms of which 2 ms to minimize.
[2024-06-01 14:33:58] [INFO ] Deduced a trap composed of 65 places in 65 ms of which 1 ms to minimize.
[2024-06-01 14:33:58] [INFO ] Deduced a trap composed of 66 places in 44 ms of which 2 ms to minimize.
Problem PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-13 is UNSAT
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-13 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-15 is UNSAT
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 611/1712 variables, and 55 constraints, problems are : Problem set: 13 solved, 0 unsolved in 1875 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 34/34 constraints, State Equation: 0/614 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/13 constraints, Known Traps: 7/7 constraints]
After SMT, in 4850ms problems are : Problem set: 13 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 8166 ms.
ITS solved all properties within timeout

BK_STOP 1717252438843

--------------------
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="PolyORBLF-PT-S02J04T08"
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 PolyORBLF-PT-S02J04T08, 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-171654446600230"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J04T08.tgz
mv PolyORBLF-PT-S02J04T08 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 ;