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-171654447300511.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 PolyORBNT-PT-S10J60, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r516-tajo-171654447300511
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 24M
-rw-r--r-- 1 mcc users 36K Apr 12 11:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 196K Apr 12 11:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.4M Apr 12 11:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 5.2M Apr 12 11:08 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 23K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 58K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 180K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 160K Apr 12 13:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 714K Apr 12 13:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 401K Apr 12 13:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.6M Apr 12 13:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.5K 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 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 PolyORBNT-PT-S10J60-ReachabilityFireability-2024-00
FORMULA_NAME PolyORBNT-PT-S10J60-ReachabilityFireability-2024-01
FORMULA_NAME PolyORBNT-PT-S10J60-ReachabilityFireability-2024-02
FORMULA_NAME PolyORBNT-PT-S10J60-ReachabilityFireability-2024-03
FORMULA_NAME PolyORBNT-PT-S10J60-ReachabilityFireability-2024-04
FORMULA_NAME PolyORBNT-PT-S10J60-ReachabilityFireability-2024-05
FORMULA_NAME PolyORBNT-PT-S10J60-ReachabilityFireability-2024-06
FORMULA_NAME PolyORBNT-PT-S10J60-ReachabilityFireability-2024-07
FORMULA_NAME PolyORBNT-PT-S10J60-ReachabilityFireability-2024-08
FORMULA_NAME PolyORBNT-PT-S10J60-ReachabilityFireability-2024-09
FORMULA_NAME PolyORBNT-PT-S10J60-ReachabilityFireability-2024-10
FORMULA_NAME PolyORBNT-PT-S10J60-ReachabilityFireability-2024-11
FORMULA_NAME PolyORBNT-PT-S10J60-ReachabilityFireability-2024-12
FORMULA_NAME PolyORBNT-PT-S10J60-ReachabilityFireability-2024-13
FORMULA_NAME PolyORBNT-PT-S10J60-ReachabilityFireability-2024-14
FORMULA_NAME PolyORBNT-PT-S10J60-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717262081552

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-PT-S10J60
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 17:14:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 17:14:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 17:14:43] [INFO ] Load time of PNML (sax parser for PT used): 617 ms
[2024-06-01 17:14:43] [INFO ] Transformed 1234 places.
[2024-06-01 17:14:43] [INFO ] Transformed 12920 transitions.
[2024-06-01 17:14:43] [INFO ] Parsed PT model containing 1234 places and 12920 transitions and 116879 arcs in 836 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 87 ms.
Working with output stream class java.io.PrintStream
[2024-06-01 17:14:43] [INFO ] Reduced 9285 identical enabling conditions.
[2024-06-01 17:14:43] [INFO ] Reduced 780 identical enabling conditions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
RANDOM walk for 40000 steps (2234 resets) in 5249 ms. (7 steps per ms) remains 11/16 properties
FORMULA PolyORBNT-PT-S10J60-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S10J60-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S10J60-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S10J60-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S10J60-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (424 resets) in 6195 ms. (6 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (120 resets) in 3424 ms. (11 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (164 resets) in 3587 ms. (11 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (408 resets) in 1209 ms. (33 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (51 resets) in 248 ms. (160 steps per ms) remains 10/11 properties
FORMULA PolyORBNT-PT-S10J60-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (80 resets) in 665 ms. (60 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (52 resets) in 227 ms. (175 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (48 resets) in 392 ms. (101 steps per ms) remains 9/10 properties
FORMULA PolyORBNT-PT-S10J60-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (24 resets) in 265 ms. (150 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (51 resets) in 320 ms. (124 steps per ms) remains 8/9 properties
FORMULA PolyORBNT-PT-S10J60-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (52 resets) in 226 ms. (176 steps per ms) remains 7/8 properties
FORMULA PolyORBNT-PT-S10J60-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-06-01 17:14:50] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
// Phase 1: matrix 2801 rows 1234 cols
[2024-06-01 17:14:50] [INFO ] Computed 152 invariants in 199 ms
[2024-06-01 17:14:50] [INFO ] State equation strengthened by 1 read => feed constraints.
Problem PolyORBNT-PT-S10J60-ReachabilityFireability-2024-08 is UNSAT
FORMULA PolyORBNT-PT-S10J60-ReachabilityFireability-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1147 variables, 61/61 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1147 variables, 3/64 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1147 variables, 0/64 constraints. Problems are: Problem set: 1 solved, 6 unsolved
Problem PolyORBNT-PT-S10J60-ReachabilityFireability-2024-07 is UNSAT
FORMULA PolyORBNT-PT-S10J60-ReachabilityFireability-2024-07 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 63/1210 variables, 60/124 constraints. Problems are: Problem set: 2 solved, 5 unsolved
Problem PolyORBNT-PT-S10J60-ReachabilityFireability-2024-03 is UNSAT
FORMULA PolyORBNT-PT-S10J60-ReachabilityFireability-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S10J60-ReachabilityFireability-2024-13 is UNSAT
FORMULA PolyORBNT-PT-S10J60-ReachabilityFireability-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 4 (INCLUDED_ONLY) 0/1210 variables, 6/130 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1210 variables, 0/130 constraints. Problems are: Problem set: 4 solved, 3 unsolved
Problem PolyORBNT-PT-S10J60-ReachabilityFireability-2024-02 is UNSAT
FORMULA PolyORBNT-PT-S10J60-ReachabilityFireability-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S10J60-ReachabilityFireability-2024-11 is UNSAT
FORMULA PolyORBNT-PT-S10J60-ReachabilityFireability-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (OVERLAPS) 24/1234 variables, 22/152 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1234 variables, 0/152 constraints. Problems are: Problem set: 6 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4035/4035 variables, and 1386 constraints, problems are : Problem set: 6 solved, 1 unsolved in 2613 ms.
Refiners :[Positive P Invariants (semi-flows): 121/121 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 1234/1234 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 6/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 209/226 variables, 4/4 constraints. Problems are: Problem set: 6 solved, 1 unsolved
[2024-06-01 17:14:57] [INFO ] Deduced a trap composed of 124 places in 143 ms of which 20 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/226 variables, 1/5 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/226 variables, 0/5 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 346/572 variables, 57/62 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/572 variables, 0/62 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 560/1132 variables, 56/118 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1132 variables, 0/118 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 98/1230 variables, 31/149 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1230 variables, 0/149 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 4/1234 variables, 4/153 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1234 variables, 0/153 constraints. Problems are: Problem set: 6 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4035/4035 variables, and 1387 constraints, problems are : Problem set: 6 solved, 1 unsolved in 2483 ms.
Refiners :[Positive P Invariants (semi-flows): 121/121 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 1234/1234 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 1/1 constraints]
After SMT, in 9866ms problems are : Problem set: 6 solved, 1 unsolved
Finished Parikh walk after 11 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=11 )
FORMULA PolyORBNT-PT-S10J60-ReachabilityFireability-2024-10 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 9 ms.
All properties solved without resorting to model-checking.
Total runtime 17221 ms.
ITS solved all properties within timeout

BK_STOP 1717262100138

--------------------
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 ReachabilityFireability -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-S10J60"
export BK_EXAMINATION="ReachabilityFireability"
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-S10J60, examination is ReachabilityFireability"
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-171654447300511"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S10J60.tgz
mv PolyORBNT-PT-S10J60 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;