fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r550-tall-171734898600120
Last Updated
July 7, 2024

About the Execution of ITS-Tools for CO4-PT-15

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2290.968 121097.00 152185.00 344.40 1.2975E+0013 ? 1 11 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.r550-tall-171734898600120.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)
........................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is CO4-PT-15, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r550-tall-171734898600120
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 5.8K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 6.7K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 64K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 255K Jun 2 16:33 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

no data necessary for post analysis


=== Now, execution of the tool begins

BK_START 1717352751132

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StateSpace
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CO4-PT-15
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StateSpace PT
Running Version 202405141337
[2024-06-02 18:25:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StateSpace, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-06-02 18:25:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 18:25:52] [INFO ] Load time of PNML (sax parser for PT used): 108 ms
[2024-06-02 18:25:52] [INFO ] Transformed 833 places.
[2024-06-02 18:25:52] [INFO ] Transformed 1106 transitions.
[2024-06-02 18:25:52] [INFO ] Found NUPN structural information;
[2024-06-02 18:25:52] [INFO ] Parsed PT model containing 833 places and 1106 transitions and 2980 arcs in 205 ms.
Deduced a syphon composed of 124 places in 16 ms
Reduce places removed 124 places and 197 transitions.
Starting structural reductions in STATESPACE mode, iteration 0 : 709/709 places, 909/909 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
[2024-06-02 18:25:52] [INFO ] Redundant transitions in 47 ms returned []
Running 905 sub problems to find dead transitions.
// Phase 1: matrix 906 rows 709 cols
[2024-06-02 18:25:52] [INFO ] Computed 12 invariants in 32 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/688 variables, 688/688 constraints. Problems are: Problem set: 0 solved, 905 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/688 variables, 0/688 constraints. Problems are: Problem set: 0 solved, 905 unsolved
At refinement iteration 2 (OVERLAPS) 21/709 variables, 11/699 constraints. Problems are: Problem set: 0 solved, 905 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/709 variables, 21/720 constraints. Problems are: Problem set: 0 solved, 905 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/709 variables, 1/721 constraints. Problems are: Problem set: 0 solved, 905 unsolved
[2024-06-02 18:26:19] [INFO ] Deduced a trap composed of 21 places in 417 ms of which 49 ms to minimize.
[2024-06-02 18:26:20] [INFO ] Deduced a trap composed of 17 places in 652 ms of which 27 ms to minimize.
[2024-06-02 18:26:20] [INFO ] Deduced a trap composed of 17 places in 306 ms of which 17 ms to minimize.
[2024-06-02 18:26:21] [INFO ] Deduced a trap composed of 69 places in 215 ms of which 5 ms to minimize.
[2024-06-02 18:26:21] [INFO ] Deduced a trap composed of 116 places in 267 ms of which 24 ms to minimize.
[2024-06-02 18:26:21] [INFO ] Deduced a trap composed of 72 places in 139 ms of which 1 ms to minimize.
[2024-06-02 18:26:21] [INFO ] Deduced a trap composed of 69 places in 82 ms of which 2 ms to minimize.
[2024-06-02 18:26:21] [INFO ] Deduced a trap composed of 72 places in 59 ms of which 16 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 709/1615 variables, and 729 constraints, problems are : Problem set: 0 solved, 905 unsolved in 30031 ms.
Refiners :[Domain max(s): 709/709 constraints, Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/709 constraints, PredecessorRefiner: 905/905 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 905 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/688 variables, 688/688 constraints. Problems are: Problem set: 0 solved, 905 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/688 variables, 0/688 constraints. Problems are: Problem set: 0 solved, 905 unsolved
At refinement iteration 2 (OVERLAPS) 21/709 variables, 11/699 constraints. Problems are: Problem set: 0 solved, 905 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/709 variables, 21/720 constraints. Problems are: Problem set: 0 solved, 905 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/709 variables, 1/721 constraints. Problems are: Problem set: 0 solved, 905 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/709 variables, 8/729 constraints. Problems are: Problem set: 0 solved, 905 unsolved
[2024-06-02 18:26:33] [INFO ] Deduced a trap composed of 22 places in 212 ms of which 5 ms to minimize.
[2024-06-02 18:26:33] [INFO ] Deduced a trap composed of 72 places in 79 ms of which 2 ms to minimize.
[2024-06-02 18:26:33] [INFO ] Deduced a trap composed of 73 places in 83 ms of which 2 ms to minimize.
[2024-06-02 18:26:33] [INFO ] Deduced a trap composed of 73 places in 82 ms of which 2 ms to minimize.
[2024-06-02 18:26:33] [INFO ] Deduced a trap composed of 263 places in 153 ms of which 3 ms to minimize.
[2024-06-02 18:26:34] [INFO ] Deduced a trap composed of 72 places in 52 ms of which 1 ms to minimize.
[2024-06-02 18:26:34] [INFO ] Deduced a trap composed of 75 places in 53 ms of which 1 ms to minimize.
[2024-06-02 18:26:35] [INFO ] Deduced a trap composed of 94 places in 109 ms of which 3 ms to minimize.
[2024-06-02 18:26:35] [INFO ] Deduced a trap composed of 75 places in 49 ms of which 1 ms to minimize.
[2024-06-02 18:26:35] [INFO ] Deduced a trap composed of 73 places in 48 ms of which 2 ms to minimize.
[2024-06-02 18:26:35] [INFO ] Deduced a trap composed of 30 places in 87 ms of which 2 ms to minimize.
[2024-06-02 18:26:35] [INFO ] Deduced a trap composed of 17 places in 72 ms of which 1 ms to minimize.
[2024-06-02 18:26:36] [INFO ] Deduced a trap composed of 15 places in 132 ms of which 3 ms to minimize.
[2024-06-02 18:26:36] [INFO ] Deduced a trap composed of 56 places in 146 ms of which 4 ms to minimize.
[2024-06-02 18:26:36] [INFO ] Deduced a trap composed of 322 places in 111 ms of which 2 ms to minimize.
[2024-06-02 18:26:36] [INFO ] Deduced a trap composed of 237 places in 140 ms of which 3 ms to minimize.
[2024-06-02 18:26:36] [INFO ] Deduced a trap composed of 298 places in 104 ms of which 2 ms to minimize.
[2024-06-02 18:26:40] [INFO ] Deduced a trap composed of 73 places in 92 ms of which 2 ms to minimize.
[2024-06-02 18:26:40] [INFO ] Deduced a trap composed of 72 places in 87 ms of which 2 ms to minimize.
[2024-06-02 18:26:41] [INFO ] Deduced a trap composed of 335 places in 171 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/709 variables, 20/749 constraints. Problems are: Problem set: 0 solved, 905 unsolved
[2024-06-02 18:26:42] [INFO ] Deduced a trap composed of 162 places in 211 ms of which 4 ms to minimize.
[2024-06-02 18:26:42] [INFO ] Deduced a trap composed of 131 places in 140 ms of which 3 ms to minimize.
[2024-06-02 18:26:43] [INFO ] Deduced a trap composed of 127 places in 139 ms of which 3 ms to minimize.
[2024-06-02 18:26:44] [INFO ] Deduced a trap composed of 258 places in 186 ms of which 4 ms to minimize.
[2024-06-02 18:26:46] [INFO ] Deduced a trap composed of 282 places in 112 ms of which 3 ms to minimize.
[2024-06-02 18:26:48] [INFO ] Deduced a trap composed of 69 places in 48 ms of which 1 ms to minimize.
[2024-06-02 18:26:48] [INFO ] Deduced a trap composed of 411 places in 136 ms of which 4 ms to minimize.
[2024-06-02 18:26:48] [INFO ] Deduced a trap composed of 68 places in 52 ms of which 1 ms to minimize.
[2024-06-02 18:26:49] [INFO ] Deduced a trap composed of 224 places in 81 ms of which 2 ms to minimize.
[2024-06-02 18:26:49] [INFO ] Deduced a trap composed of 203 places in 81 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s475 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 709/1615 variables, and 759 constraints, problems are : Problem set: 0 solved, 905 unsolved in 30030 ms.
Refiners :[Domain max(s): 709/709 constraints, Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/709 constraints, PredecessorRefiner: 0/905 constraints, Known Traps: 38/38 constraints]
After SMT, in 60619ms problems are : Problem set: 0 solved, 905 unsolved
Search for dead transitions found 0 dead transitions in 60653ms
Starting structural reductions in STATESPACE mode, iteration 1 : 709/709 places, 906/909 transitions.
Finished structural reductions in STATESPACE mode , in 1 iterations and 60817 ms. Remains : 709/709 places, 906/909 transitions.
Final net has 709 places and 906 transitions.
[2024-06-02 18:26:53] [INFO ] Flatten gal took : 91 ms
[2024-06-02 18:26:53] [INFO ] Applying decomposition
[2024-06-02 18:26:53] [INFO ] Flatten gal took : 41 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph14429248089589486140.txt' '-o' '/tmp/graph14429248089589486140.bin' '-w' '/tmp/graph14429248089589486140.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14429248089589486140.bin' '-l' '-1' '-v' '-w' '/tmp/graph14429248089589486140.weights' '-q' '0' '-e' '0.001'
[2024-06-02 18:26:53] [INFO ] Decomposing Gal with order
[2024-06-02 18:26:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-02 18:26:54] [INFO ] Removed a total of 509 redundant transitions.
[2024-06-02 18:26:54] [INFO ] Flatten gal took : 164 ms
[2024-06-02 18:26:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 49 labels/synchronizations in 58 ms.
[2024-06-02 18:26:54] [INFO ] Time to serialize gal into /tmp/StateSpace4529637253471891203.gal : 39 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/StateSpace4529637253471891203.gal' '-t' 'CGAL' '--stats'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...219
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1.29745e+13,57.498,1787124,10808,696,2.47807e+06,17945,1667,1.52569e+07,168,83879,0
Total reachable state count : 12974540773973

Max variable value : 1
STATE_SPACE MAX_TOKEN_IN_PLACE 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Maximum sum along a path : 11
STATE_SPACE MAX_TOKEN_PER_MARKING 11 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Exact state count : 12974540773973
STATE_SPACE STATES 12974540773973 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 119938 ms.

BK_STOP 1717352872229

--------------------
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
+ [[ StateSpace = StateSpace ]]
+ [[ -f modelMain.xml ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StateSpace -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 StateSpace -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="CO4-PT-15"
export BK_EXAMINATION="StateSpace"
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 CO4-PT-15, examination is StateSpace"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r550-tall-171734898600120"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-15.tgz
mv CO4-PT-15 execution
cd execution
if [ "StateSpace" = "ReachabilityDeadlock" ] || [ "StateSpace" = "UpperBounds" ] || [ "StateSpace" = "QuasiLiveness" ] || [ "StateSpace" = "StableMarking" ] || [ "StateSpace" = "Liveness" ] || [ "StateSpace" = "OneSafe" ] || [ "StateSpace" = "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 [ "StateSpace" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StateSpace" != "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 "StateSpace.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StateSpace.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StateSpace.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 '' StateSpace.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StateSpace" = "ReachabilityDeadlock" ] || [ "StateSpace" = "QuasiLiveness" ] || [ "StateSpace" = "StableMarking" ] || [ "StateSpace" = "Liveness" ] || [ "StateSpace" = "OneSafe" ] ; then
echo "FORMULA_NAME StateSpace"
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 ;