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-171654446400126.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-COL-S04J04T06, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r516-tajo-171654446400126
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 8.9K Apr 11 17:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Apr 11 17:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Apr 11 17:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Apr 11 17:00 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 4.3K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 11 17:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 11 17:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 17:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Apr 11 17:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 154K 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-COL-S04J04T06-ReachabilityCardinality-2024-00
FORMULA_NAME PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-01
FORMULA_NAME PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-02
FORMULA_NAME PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-03
FORMULA_NAME PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-04
FORMULA_NAME PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-05
FORMULA_NAME PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-06
FORMULA_NAME PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-07
FORMULA_NAME PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-08
FORMULA_NAME PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-09
FORMULA_NAME PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-10
FORMULA_NAME PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-11
FORMULA_NAME PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-12
FORMULA_NAME PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-13
FORMULA_NAME PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-14
FORMULA_NAME PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717249789111

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S04J04T06
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 13:49:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 13:49:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 13:49:50] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-06-01 13:49:50] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 13:49:51] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 613 ms
[2024-06-01 13:49:51] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 554 PT places and 3040.0 transition bindings in 22 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
[2024-06-01 13:49:51] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 5 ms.
[2024-06-01 13:49:51] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Remains 16 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40000 steps (10 resets) in 1812 ms. (22 steps per ms) remains 13/16 properties
BEST_FIRST walk for 40002 steps (8 resets) in 443 ms. (90 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (11 resets) in 471 ms. (84 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (8 resets) in 319 ms. (125 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 333 ms. (119 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (10 resets) in 193 ms. (206 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (8 resets) in 256 ms. (155 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 170 ms. (233 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (9 resets) in 228 ms. (174 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (8 resets) in 312 ms. (127 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (9 resets) in 269 ms. (148 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (10 resets) in 112 ms. (354 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (9 resets) in 114 ms. (347 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (9 resets) in 87 ms. (454 steps per ms) remains 13/13 properties
[2024-06-01 13:49:53] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2024-06-01 13:49:53] [INFO ] Computed 26 invariants in 10 ms
[2024-06-01 13:49:53] [INFO ] State equation strengthened by 8 read => feed constraints.
Problem PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-06 is UNSAT
Problem PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-10 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 5/5 constraints. Problems are: Problem set: 2 solved, 11 unsolved
Problem PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-09 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 7/12 constraints. Problems are: Problem set: 3 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/12 constraints. Problems are: Problem set: 3 solved, 10 unsolved
Problem PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-01 is UNSAT
Problem PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-02 is UNSAT
Problem PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-04 is UNSAT
Problem PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-05 is UNSAT
Problem PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-07 is UNSAT
Problem PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-13 is UNSAT
Problem PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-15 is UNSAT
At refinement iteration 3 (OVERLAPS) 8/78 variables, 5/17 constraints. Problems are: Problem set: 10 solved, 3 unsolved
Problem PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-03 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 5/22 constraints. Problems are: Problem set: 11 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 0/22 constraints. Problems are: Problem set: 11 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 1/79 variables, 1/23 constraints. Problems are: Problem set: 11 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/79 variables, 0/23 constraints. Problems are: Problem set: 11 solved, 2 unsolved
Problem PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-11 is UNSAT
At refinement iteration 8 (OVERLAPS) 2/81 variables, 3/26 constraints. Problems are: Problem set: 12 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/81 variables, 0/26 constraints. Problems are: Problem set: 12 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 64/145 variables, 81/107 constraints. Problems are: Problem set: 12 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/145 variables, 8/115 constraints. Problems are: Problem set: 12 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/145 variables, 0/115 constraints. Problems are: Problem set: 12 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/145 variables, 0/115 constraints. Problems are: Problem set: 12 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 145/145 variables, and 115 constraints, problems are : Problem set: 12 solved, 1 unsolved in 401 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 81/81 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 12 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 1/1 constraints. Problems are: Problem set: 12 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/1 constraints. Problems are: Problem set: 12 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 30/64 variables, 7/8 constraints. Problems are: Problem set: 12 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 2/10 constraints. Problems are: Problem set: 12 solved, 1 unsolved
[2024-06-01 13:49:53] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 9 ms to minimize.
[2024-06-01 13:49:53] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 2/12 constraints. Problems are: Problem set: 12 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/64 variables, 0/12 constraints. Problems are: Problem set: 12 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 4/68 variables, 4/16 constraints. Problems are: Problem set: 12 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/68 variables, 0/16 constraints. Problems are: Problem set: 12 solved, 1 unsolved
Problem PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-12 is UNSAT
After SMT solving in domain Int declared 81/145 variables, and 28 constraints, problems are : Problem set: 13 solved, 0 unsolved in 142 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 0/81 constraints, ReadFeed: 0/8 constraints, PredecessorRefiner: 0/13 constraints, Known Traps: 2/2 constraints]
After SMT, in 613ms problems are : Problem set: 13 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2024-06-01 13:49:53] [INFO ] Flatten gal took : 24 ms
[2024-06-01 13:49:53] [INFO ] Flatten gal took : 8 ms
RANDOM walk for 0 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
FORMULA PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-01 FALSE TECHNIQUES CPN_APPROX
FORMULA PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-02 TRUE TECHNIQUES CPN_APPROX
FORMULA PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-03 FALSE TECHNIQUES CPN_APPROX
FORMULA PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-04 TRUE TECHNIQUES CPN_APPROX
FORMULA PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-05 TRUE TECHNIQUES CPN_APPROX
FORMULA PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-06 TRUE TECHNIQUES CPN_APPROX
FORMULA PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-07 TRUE TECHNIQUES CPN_APPROX
FORMULA PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-09 FALSE TECHNIQUES CPN_APPROX
FORMULA PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-10 TRUE TECHNIQUES CPN_APPROX
FORMULA PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-11 TRUE TECHNIQUES CPN_APPROX
FORMULA PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-12 TRUE TECHNIQUES CPN_APPROX
FORMULA PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-13 FALSE TECHNIQUES CPN_APPROX
FORMULA PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-15 FALSE TECHNIQUES CPN_APPROX
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2024-06-01 13:49:53] [INFO ] Unfolded HLPN to a Petri net with 554 places and 2998 transitions 20754 arcs in 69 ms.
[2024-06-01 13:49:53] [INFO ] Unfolded 16 HLPN properties in 1 ms.
Ensure Unique test removed 1626 transitions
Reduce redundant transitions removed 1626 transitions.
RANDOM walk for 233 steps (0 resets) in 28 ms. (8 steps per ms) remains 0/3 properties
FORMULA PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S04J04T06-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 3451 ms.
ITS solved all properties within timeout

BK_STOP 1717249793918

--------------------
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-COL-S04J04T06"
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-COL-S04J04T06, 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-171654446400126"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S04J04T06.tgz
mv PolyORBLF-COL-S04J04T06 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 ;