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-171734898600136.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 CO4-PT-17, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r550-tall-171734898600136
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 684K
-rw-r--r-- 1 mcc users 6.3K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K 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 2.2K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 9.9K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K 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 248K 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 1717353979943

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-17
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StateSpace PT
Running Version 202405141337
[2024-06-02 18:46:21] [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 18:46:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 18:46:21] [INFO ] Load time of PNML (sax parser for PT used): 101 ms
[2024-06-02 18:46:21] [INFO ] Transformed 967 places.
[2024-06-02 18:46:21] [INFO ] Transformed 1150 transitions.
[2024-06-02 18:46:21] [INFO ] Found NUPN structural information;
[2024-06-02 18:46:21] [INFO ] Parsed PT model containing 967 places and 1150 transitions and 2568 arcs in 220 ms.
Deduced a syphon composed of 198 places in 11 ms
Reduce places removed 198 places and 238 transitions.
Starting structural reductions in STATESPACE mode, iteration 0 : 769/769 places, 912/912 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
[2024-06-02 18:46:21] [INFO ] Redundant transitions in 46 ms returned []
Running 910 sub problems to find dead transitions.
// Phase 1: matrix 911 rows 769 cols
[2024-06-02 18:46:21] [INFO ] Computed 9 invariants in 36 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 749/749 constraints. Problems are: Problem set: 0 solved, 910 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/749 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 910 unsolved
At refinement iteration 2 (OVERLAPS) 20/769 variables, 9/758 constraints. Problems are: Problem set: 0 solved, 910 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/769 variables, 20/778 constraints. Problems are: Problem set: 0 solved, 910 unsolved
[2024-06-02 18:46:50] [INFO ] Deduced a trap composed of 13 places in 374 ms of which 44 ms to minimize.
[2024-06-02 18:46:50] [INFO ] Deduced a trap composed of 13 places in 411 ms of which 6 ms to minimize.
[2024-06-02 18:46:50] [INFO ] Deduced a trap composed of 66 places in 62 ms of which 1 ms to minimize.
[2024-06-02 18:46:51] [INFO ] Deduced a trap composed of 65 places in 152 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 769/1680 variables, and 782 constraints, problems are : Problem set: 0 solved, 910 unsolved in 30046 ms.
Refiners :[Domain max(s): 769/769 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 0/769 constraints, PredecessorRefiner: 910/910 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 910 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 749/749 constraints. Problems are: Problem set: 0 solved, 910 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/749 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 910 unsolved
At refinement iteration 2 (OVERLAPS) 20/769 variables, 9/758 constraints. Problems are: Problem set: 0 solved, 910 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/769 variables, 20/778 constraints. Problems are: Problem set: 0 solved, 910 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/769 variables, 4/782 constraints. Problems are: Problem set: 0 solved, 910 unsolved
[2024-06-02 18:47:02] [INFO ] Deduced a trap composed of 66 places in 73 ms of which 2 ms to minimize.
[2024-06-02 18:47:03] [INFO ] Deduced a trap composed of 221 places in 205 ms of which 4 ms to minimize.
[2024-06-02 18:47:03] [INFO ] Deduced a trap composed of 221 places in 149 ms of which 4 ms to minimize.
[2024-06-02 18:47:03] [INFO ] Deduced a trap composed of 297 places in 223 ms of which 4 ms to minimize.
[2024-06-02 18:47:04] [INFO ] Deduced a trap composed of 422 places in 192 ms of which 4 ms to minimize.
[2024-06-02 18:47:04] [INFO ] Deduced a trap composed of 422 places in 155 ms of which 4 ms to minimize.
[2024-06-02 18:47:08] [INFO ] Deduced a trap composed of 463 places in 195 ms of which 4 ms to minimize.
[2024-06-02 18:47:08] [INFO ] Deduced a trap composed of 19 places in 109 ms of which 3 ms to minimize.
[2024-06-02 18:47:08] [INFO ] Deduced a trap composed of 19 places in 71 ms of which 2 ms to minimize.
[2024-06-02 18:47:09] [INFO ] Deduced a trap composed of 396 places in 114 ms of which 2 ms to minimize.
[2024-06-02 18:47:14] [INFO ] Deduced a trap composed of 66 places in 64 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/769 variables, 11/793 constraints. Problems are: Problem set: 0 solved, 910 unsolved
[2024-06-02 18:47:18] [INFO ] Deduced a trap composed of 67 places in 136 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 0)
(s2 0)
(s3 0)
(s4 0)
(s5 0)
(s6 1)
(s7 0)
(s8 0)
(s9 0)
(s10 0)
(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 0)
(s16 0)
(s17 1)
(s18 0)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 0)
(s27 0)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 0)
(s35 0)
(s36 0)
(s37 0)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
(s43 0)
(s44 0)
(s45 0)
(s46 0)
(s47 0)
(s48 0)
(s49 timeout
0)
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 769/1680 variables, and 794 constraints, problems are : Problem set: 0 solved, 910 unsolved in 30034 ms.
Refiners :[Domain max(s): 769/769 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 0/769 constraints, PredecessorRefiner: 0/910 constraints, Known Traps: 16/16 constraints]
After SMT, in 60486ms problems are : Problem set: 0 solved, 910 unsolved
Search for dead transitions found 0 dead transitions in 60517ms
Starting structural reductions in STATESPACE mode, iteration 1 : 769/769 places, 911/912 transitions.
Finished structural reductions in STATESPACE mode , in 1 iterations and 60687 ms. Remains : 769/769 places, 911/912 transitions.
Final net has 769 places and 911 transitions.
[2024-06-02 18:47:22] [INFO ] Flatten gal took : 89 ms
[2024-06-02 18:47:22] [INFO ] Applying decomposition
[2024-06-02 18:47:22] [INFO ] Flatten gal took : 38 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/graph5651354705307615138.txt' '-o' '/tmp/graph5651354705307615138.bin' '-w' '/tmp/graph5651354705307615138.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph5651354705307615138.bin' '-l' '-1' '-v' '-w' '/tmp/graph5651354705307615138.weights' '-q' '0' '-e' '0.001'
[2024-06-02 18:47:22] [INFO ] Decomposing Gal with order
[2024-06-02 18:47:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-02 18:47:23] [INFO ] Removed a total of 268 redundant transitions.
[2024-06-02 18:47:23] [INFO ] Flatten gal took : 178 ms
[2024-06-02 18:47:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 32 ms.
[2024-06-02 18:47:23] [INFO ] Time to serialize gal into /tmp/StateSpace11479737891071417113.gal : 32 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/StateSpace11479737891071417113.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 ...220
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,2.5408e+11,0.691699,31088,2000,338,38488,7081,1509,128486,134,47499,0
Total reachable state count : 254079816309

Max variable value : 1
STATE_SPACE MAX_TOKEN_IN_PLACE 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Maximum sum along a path : 9
STATE_SPACE MAX_TOKEN_PER_MARKING 9 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Exact state count : 254079816309
STATE_SPACE STATES 254079816309 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 62913 ms.

BK_STOP 1717354044082

--------------------
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-17"
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-17, 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-171734898600136"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-17.tgz
mv CO4-PT-17 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 ;