fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r026-smll-171620167000107
Last Updated
July 7, 2024

About the Execution of ITS-Tools for AutoFlight-PT-04a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
338.056 13124.00 28640.00 264.60 FFTFTTTFTFFTFFFF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r026-smll-171620167000107.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is AutoFlight-PT-04a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r026-smll-171620167000107
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 22 14:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 22 14:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 22 14:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 12 22:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K Apr 12 22:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 12 22:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 12 22:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 29K May 18 16:42 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 AutoFlight-PT-04a-LTLCardinality-00
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-01
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-02
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-03
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-04
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-05
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-06
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-07
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-08
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-09
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-10
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-11
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-12
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-13
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-14
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716252726846

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-04a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-21 00:52:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 00:52:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 00:52:09] [INFO ] Load time of PNML (sax parser for PT used): 138 ms
[2024-05-21 00:52:09] [INFO ] Transformed 107 places.
[2024-05-21 00:52:09] [INFO ] Transformed 105 transitions.
[2024-05-21 00:52:09] [INFO ] Found NUPN structural information;
[2024-05-21 00:52:09] [INFO ] Parsed PT model containing 107 places and 105 transitions and 340 arcs in 378 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 35 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 8 formulas.
Ensure Unique test removed 20 transitions
Reduce redundant transitions removed 20 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA AutoFlight-PT-04a-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 3 out of 107 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 85/85 transitions.
Applied a total of 0 rules in 44 ms. Remains 107 /107 variables (removed 0) and now considering 85/85 (removed 0) transitions.
// Phase 1: matrix 85 rows 107 cols
[2024-05-21 00:52:10] [INFO ] Computed 28 invariants in 26 ms
[2024-05-21 00:52:11] [INFO ] Implicit Places using invariants in 635 ms returned [7, 14, 21, 28, 31, 34, 37, 40, 62, 80, 86, 92, 98, 104, 106]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 704 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 92/107 places, 85/85 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 87 transition count 80
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 87 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 86 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 86 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 85 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 85 transition count 78
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 84 transition count 77
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 84 transition count 77
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 83 transition count 76
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 83 transition count 76
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 82 transition count 75
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 82 transition count 75
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 81 transition count 74
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 81 transition count 74
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 80 transition count 73
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 80 transition count 73
Applied a total of 24 rules in 104 ms. Remains 80 /92 variables (removed 12) and now considering 73/85 (removed 12) transitions.
// Phase 1: matrix 73 rows 80 cols
[2024-05-21 00:52:11] [INFO ] Computed 13 invariants in 4 ms
[2024-05-21 00:52:11] [INFO ] Implicit Places using invariants in 130 ms returned []
[2024-05-21 00:52:11] [INFO ] Invariant cache hit.
[2024-05-21 00:52:11] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 377 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 80/107 places, 73/85 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1269 ms. Remains : 80/107 places, 73/85 transitions.
Support contains 3 out of 80 places after structural reductions.
[2024-05-21 00:52:12] [INFO ] Flatten gal took : 60 ms
[2024-05-21 00:52:12] [INFO ] Flatten gal took : 18 ms
[2024-05-21 00:52:12] [INFO ] Input system was already deterministic with 73 transitions.
RANDOM walk for 11419 steps (356 resets) in 286 ms. (39 steps per ms) remains 0/2 properties
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(F(p1)))))'
Support contains 3 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 73/73 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 73/73 (removed 0) transitions.
[2024-05-21 00:52:12] [INFO ] Invariant cache hit.
[2024-05-21 00:52:12] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-21 00:52:12] [INFO ] Invariant cache hit.
[2024-05-21 00:52:12] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
Running 72 sub problems to find dead transitions.
[2024-05-21 00:52:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (OVERLAPS) 1/80 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 73/153 variables, 80/93 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/153 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (OVERLAPS) 0/153 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 153/153 variables, and 93 constraints, problems are : Problem set: 0 solved, 72 unsolved in 2066 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (OVERLAPS) 1/80 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 73/153 variables, 80/93 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/153 variables, 72/165 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-21 00:52:15] [INFO ] Deduced a trap composed of 28 places in 59 ms of which 17 ms to minimize.
[2024-05-21 00:52:16] [INFO ] Deduced a trap composed of 44 places in 57 ms of which 2 ms to minimize.
[2024-05-21 00:52:16] [INFO ] Deduced a trap composed of 43 places in 44 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/153 variables, 3/168 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-21 00:52:17] [INFO ] Deduced a trap composed of 45 places in 144 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/153 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/153 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (OVERLAPS) 0/153 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 153/153 variables, and 169 constraints, problems are : Problem set: 0 solved, 72 unsolved in 4669 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 4/4 constraints]
After SMT, in 6824ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 6848ms
Finished structural reductions in LTL mode , in 1 iterations and 7061 ms. Remains : 80/80 places, 73/73 transitions.
Stuttering acceptance computed with spot in 453 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-04a-LTLCardinality-00
Stuttering criterion allowed to conclude after 124 steps with 3 reset in 5 ms.
FORMULA AutoFlight-PT-04a-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04a-LTLCardinality-00 finished in 7600 ms.
All properties solved by simple procedures.
Total runtime 10392 ms.

BK_STOP 1716252739970

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="AutoFlight-PT-04a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is AutoFlight-PT-04a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r026-smll-171620167000107"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-04a.tgz
mv AutoFlight-PT-04a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;