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-171654446900334.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-S06J04T08, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r516-tajo-171654446900334
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 18M
-rw-r--r-- 1 mcc users 18K Apr 11 17:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K Apr 11 17:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 443K Apr 11 17:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.9M Apr 11 17:11 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 17K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 39K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 27K Apr 11 17:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Apr 11 17:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 268K Apr 11 17:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.1M Apr 11 17:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.7K 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 14M 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-S06J04T08-ReachabilityCardinality-2024-00
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-01
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-02
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-03
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-04
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-05
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-06
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-07
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-08
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-09
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-10
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-11
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-12
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-13
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-14
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717255965541

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-S06J04T08
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 15:32:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 15:32:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 15:32:47] [INFO ] Load time of PNML (sax parser for PT used): 690 ms
[2024-06-01 15:32:47] [INFO ] Transformed 810 places.
[2024-06-01 15:32:47] [INFO ] Transformed 14014 transitions.
[2024-06-01 15:32:47] [INFO ] Parsed PT model containing 810 places and 14014 transitions and 118428 arcs in 891 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 10760 transitions
Reduce redundant transitions removed 10760 transitions.
RANDOM walk for 40000 steps (253 resets) in 2918 ms. (13 steps per ms) remains 10/16 properties
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 258 ms. (154 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (101 resets) in 904 ms. (44 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (8 resets) in 135 ms. (294 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (86 resets) in 367 ms. (108 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (88 resets) in 274 ms. (145 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (112 resets) in 260 ms. (153 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (102 resets) in 315 ms. (126 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (100 resets) in 251 ms. (158 steps per ms) remains 9/10 properties
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40002 steps (101 resets) in 190 ms. (209 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (103 resets) in 248 ms. (160 steps per ms) remains 9/9 properties
[2024-06-01 15:32:49] [INFO ] Flow matrix only has 3206 transitions (discarded 48 similar events)
// Phase 1: matrix 3206 rows 810 cols
[2024-06-01 15:32:50] [INFO ] Computed 58 invariants in 179 ms
[2024-06-01 15:32:50] [INFO ] State equation strengthened by 224 read => feed constraints.
Problem PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-04 is UNSAT
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/523 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/523 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 8 unsolved
Problem PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-15 is UNSAT
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 78/601 variables, 10/14 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/601 variables, 1/15 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/601 variables, 0/15 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 11/612 variables, 3/18 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/612 variables, 0/18 constraints. Problems are: Problem set: 2 solved, 7 unsolved
Problem PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-00 is UNSAT
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-01 is UNSAT
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-03 is UNSAT
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-05 is UNSAT
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-06 is UNSAT
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-14 is UNSAT
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 7 (OVERLAPS) 198/810 variables, 40/58 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/810 variables, 0/58 constraints. Problems are: Problem set: 8 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4016/4016 variables, and 868 constraints, problems are : Problem set: 8 solved, 1 unsolved in 5073 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 41/41 constraints, State Equation: 810/810 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 8/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 726/728 variables, 12/12 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/728 variables, 0/12 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 40/768 variables, 16/28 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/768 variables, 0/28 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 40/808 variables, 29/57 constraints. Problems are: Problem set: 8 solved, 1 unsolved
[2024-06-01 15:32:56] [INFO ] Deduced a trap composed of 87 places in 363 ms of which 27 ms to minimize.
[2024-06-01 15:32:56] [INFO ] Deduced a trap composed of 85 places in 644 ms of which 6 ms to minimize.
[2024-06-01 15:32:57] [INFO ] Deduced a trap composed of 86 places in 532 ms of which 5 ms to minimize.
[2024-06-01 15:32:57] [INFO ] Deduced a trap composed of 86 places in 185 ms of which 2 ms to minimize.
[2024-06-01 15:32:57] [INFO ] Deduced a trap composed of 85 places in 140 ms of which 2 ms to minimize.
[2024-06-01 15:32:58] [INFO ] Deduced a trap composed of 85 places in 125 ms of which 1 ms to minimize.
Problem PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-10 is UNSAT
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 808/4016 variables, and 63 constraints, problems are : Problem set: 9 solved, 0 unsolved in 2506 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 41/41 constraints, State Equation: 0/810 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 0/6 constraints, Known Traps: 6/6 constraints]
After SMT, in 8133ms problems are : Problem set: 9 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 11209 ms.
ITS solved all properties within timeout

BK_STOP 1717255978073

--------------------
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-S06J04T08"
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-S06J04T08, 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-171654446900334"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J04T08.tgz
mv PolyORBLF-PT-S06J04T08 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 ;