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-171654446800286.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is PolyORBLF-PT-S04J04T10, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r516-tajo-171654446800286
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.7M
-rw-r--r-- 1 mcc users 27K Apr 11 17:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 154K Apr 11 17:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 111K Apr 11 17:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 530K Apr 11 17:12 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 12K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 45K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 19K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 77K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 11 17:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Apr 11 17:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 263K Apr 11 17:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.2M Apr 11 17:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.2K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.7K 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 4.2M 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-S04J04T10-ReachabilityCardinality-2024-00
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-01
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-02
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-03
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-04
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-05
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-06
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-07
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-08
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-09
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-10
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-11
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-12
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-13
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-14
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717254328479

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-S04J04T10
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 15:05:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 15:05:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 15:05:30] [INFO ] Load time of PNML (sax parser for PT used): 325 ms
[2024-06-01 15:05:30] [INFO ] Transformed 870 places.
[2024-06-01 15:05:30] [INFO ] Transformed 5034 transitions.
[2024-06-01 15:05:30] [INFO ] Parsed PT model containing 870 places and 5034 transitions and 34774 arcs in 498 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 2710 transitions
Reduce redundant transitions removed 2710 transitions.
RANDOM walk for 40000 steps (8 resets) in 2317 ms. (17 steps per ms) remains 11/16 properties
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (9 resets) in 439 ms. (90 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 341 ms. (116 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 528 ms. (75 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 442 ms. (90 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 409 ms. (97 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 362 ms. (110 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40001 steps (8 resets) in 562 ms. (71 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40000 steps (9 resets) in 405 ms. (98 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 300 ms. (132 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 441 ms. (90 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 271 ms. (147 steps per ms) remains 11/11 properties
[2024-06-01 15:05:32] [INFO ] Flow matrix only has 2284 transitions (discarded 40 similar events)
// Phase 1: matrix 2284 rows 870 cols
[2024-06-01 15:05:33] [INFO ] Computed 58 invariants in 119 ms
[2024-06-01 15:05:33] [INFO ] State equation strengthened by 200 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/217 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-10 is UNSAT
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-15 is UNSAT
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 266/483 variables, 12/12 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/483 variables, 2/14 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/483 variables, 0/14 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 1/484 variables, 1/15 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/484 variables, 0/15 constraints. Problems are: Problem set: 2 solved, 9 unsolved
Problem PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-01 is UNSAT
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-02 is UNSAT
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-03 is UNSAT
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-04 is UNSAT
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-05 is UNSAT
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-08 is UNSAT
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-11 is UNSAT
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-14 is UNSAT
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (OVERLAPS) 372/856 variables, 34/49 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/856 variables, 0/49 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/858 variables, 2/51 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/858 variables, 0/51 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 10/868 variables, 6/57 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/868 variables, 0/57 constraints. Problems are: Problem set: 10 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3152/3154 variables, and 925 constraints, problems are : Problem set: 10 solved, 1 unsolved in 5065 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 42/42 constraints, State Equation: 868/870 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 11/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 10 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 324/352 variables, 9/9 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/352 variables, 0/9 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 7/359 variables, 3/12 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/359 variables, 0/12 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 476/835 variables, 22/34 constraints. Problems are: Problem set: 10 solved, 1 unsolved
[2024-06-01 15:05:38] [INFO ] Deduced a trap composed of 75 places in 280 ms of which 28 ms to minimize.
[2024-06-01 15:05:39] [INFO ] Deduced a trap composed of 76 places in 178 ms of which 3 ms to minimize.
[2024-06-01 15:05:39] [INFO ] Deduced a trap composed of 75 places in 137 ms of which 2 ms to minimize.
[2024-06-01 15:05:39] [INFO ] Deduced a trap composed of 76 places in 109 ms of which 2 ms to minimize.
[2024-06-01 15:05:39] [INFO ] Deduced a trap composed of 75 places in 80 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/835 variables, 5/39 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/835 variables, 0/39 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 8/843 variables, 3/42 constraints. Problems are: Problem set: 10 solved, 1 unsolved
[2024-06-01 15:05:40] [INFO ] Deduced a trap composed of 257 places in 506 ms of which 5 ms to minimize.
[2024-06-01 15:05:40] [INFO ] Deduced a trap composed of 299 places in 533 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/843 variables, 2/44 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/843 variables, 0/44 constraints. Problems are: Problem set: 10 solved, 1 unsolved
Problem PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-09 is UNSAT
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityCardinality-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 868/3154 variables, and 64 constraints, problems are : Problem set: 11 solved, 0 unsolved in 2430 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 42/42 constraints, State Equation: 0/870 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/10 constraints, Known Traps: 7/7 constraints]
After SMT, in 7905ms 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 10911 ms.
ITS solved all properties within timeout

BK_STOP 1717254340822

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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-S04J04T10"
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-S04J04T10, 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-171654446800286"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J04T10.tgz
mv PolyORBLF-PT-S04J04T10 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 ;