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.r378-smll-171683810600008.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 SieveSingleMsgMbox-PT-d0m04, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r378-smll-171683810600008
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K 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 3.6K Apr 23 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 23 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K Apr 12 19:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K Apr 12 19:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 19:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 102K Apr 12 19:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 57K May 18 16:43 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 1716876518712

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StateSpace
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d0m04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StateSpace PT
Running Version 202405141337
[2024-05-28 06:08:40] [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]
[2024-05-28 06:08:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 06:08:40] [INFO ] Load time of PNML (sax parser for PT used): 105 ms
[2024-05-28 06:08:40] [INFO ] Transformed 262 places.
[2024-05-28 06:08:40] [INFO ] Transformed 73 transitions.
[2024-05-28 06:08:40] [INFO ] Parsed PT model containing 262 places and 73 transitions and 292 arcs in 263 ms.
Deduced a syphon composed of 190 places in 2 ms
Reduce places removed 190 places and 0 transitions.
Starting structural reductions in STATESPACE mode, iteration 0 : 72/72 places, 73/73 transitions.
[2024-05-28 06:08:41] [INFO ] Redundant transitions in 2 ms returned []
Running 72 sub problems to find dead transitions.
// Phase 1: matrix 73 rows 72 cols
[2024-05-28 06:08:41] [INFO ] Computed 6 invariants in 34 ms
[2024-05-28 06:08:41] [INFO ] State equation strengthened by 31 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (OVERLAPS) 3/72 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:08:42] [INFO ] Deduced a trap composed of 31 places in 102 ms of which 20 ms to minimize.
[2024-05-28 06:08:42] [INFO ] Deduced a trap composed of 37 places in 59 ms of which 2 ms to minimize.
[2024-05-28 06:08:43] [INFO ] Deduced a trap composed of 34 places in 85 ms of which 1 ms to minimize.
[2024-05-28 06:08:43] [INFO ] Deduced a trap composed of 41 places in 81 ms of which 2 ms to minimize.
[2024-05-28 06:08:43] [INFO ] Deduced a trap composed of 30 places in 85 ms of which 2 ms to minimize.
[2024-05-28 06:08:43] [INFO ] Deduced a trap composed of 40 places in 54 ms of which 2 ms to minimize.
[2024-05-28 06:08:43] [INFO ] Deduced a trap composed of 13 places in 63 ms of which 2 ms to minimize.
Problem TDEAD51 is UNSAT
[2024-05-28 06:08:43] [INFO ] Deduced a trap composed of 13 places in 65 ms of which 2 ms to minimize.
Problem TDEAD52 is UNSAT
[2024-05-28 06:08:43] [INFO ] Deduced a trap composed of 20 places in 72 ms of which 2 ms to minimize.
[2024-05-28 06:08:43] [INFO ] Deduced a trap composed of 24 places in 68 ms of which 2 ms to minimize.
[2024-05-28 06:08:43] [INFO ] Deduced a trap composed of 20 places in 66 ms of which 2 ms to minimize.
[2024-05-28 06:08:43] [INFO ] Deduced a trap composed of 20 places in 66 ms of which 2 ms to minimize.
[2024-05-28 06:08:43] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 2 ms to minimize.
[2024-05-28 06:08:44] [INFO ] Deduced a trap composed of 16 places in 66 ms of which 2 ms to minimize.
[2024-05-28 06:08:44] [INFO ] Deduced a trap composed of 13 places in 69 ms of which 2 ms to minimize.
[2024-05-28 06:08:44] [INFO ] Deduced a trap composed of 14 places in 68 ms of which 2 ms to minimize.
[2024-05-28 06:08:44] [INFO ] Deduced a trap composed of 21 places in 80 ms of which 2 ms to minimize.
[2024-05-28 06:08:44] [INFO ] Deduced a trap composed of 20 places in 72 ms of which 2 ms to minimize.
[2024-05-28 06:08:44] [INFO ] Deduced a trap composed of 21 places in 73 ms of which 2 ms to minimize.
Problem TDEAD65 is UNSAT
[2024-05-28 06:08:44] [INFO ] Deduced a trap composed of 21 places in 62 ms of which 1 ms to minimize.
Problem TDEAD51 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD72 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 20/26 constraints. Problems are: Problem set: 10 solved, 62 unsolved
[2024-05-28 06:08:44] [INFO ] Deduced a trap composed of 38 places in 66 ms of which 2 ms to minimize.
[2024-05-28 06:08:44] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 2/28 constraints. Problems are: Problem set: 10 solved, 62 unsolved
[2024-05-28 06:08:45] [INFO ] Deduced a trap composed of 40 places in 65 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 1/29 constraints. Problems are: Problem set: 10 solved, 62 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/72 variables, 0/29 constraints. Problems are: Problem set: 10 solved, 62 unsolved
At refinement iteration 8 (OVERLAPS) 73/145 variables, 72/101 constraints. Problems are: Problem set: 10 solved, 62 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/145 variables, 31/132 constraints. Problems are: Problem set: 10 solved, 62 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/145 variables, 0/132 constraints. Problems are: Problem set: 10 solved, 62 unsolved
At refinement iteration 11 (OVERLAPS) 0/145 variables, 0/132 constraints. Problems are: Problem set: 10 solved, 62 unsolved
No progress, stopping.
After SMT solving in domain Real declared 145/145 variables, and 132 constraints, problems are : Problem set: 10 solved, 62 unsolved in 6182 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 72/72 constraints, ReadFeed: 31/31 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 23/23 constraints]
Escalating to Integer solving :Problem set: 10 solved, 62 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 10 solved, 62 unsolved
At refinement iteration 1 (OVERLAPS) 7/63 variables, 3/3 constraints. Problems are: Problem set: 10 solved, 62 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 1/4 constraints. Problems are: Problem set: 10 solved, 62 unsolved
[2024-05-28 06:08:48] [INFO ] Deduced a trap composed of 40 places in 54 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 1/5 constraints. Problems are: Problem set: 10 solved, 62 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 0/5 constraints. Problems are: Problem set: 10 solved, 62 unsolved
At refinement iteration 5 (OVERLAPS) 9/72 variables, 3/8 constraints. Problems are: Problem set: 10 solved, 62 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 22/30 constraints. Problems are: Problem set: 10 solved, 62 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/72 variables, 0/30 constraints. Problems are: Problem set: 10 solved, 62 unsolved
At refinement iteration 8 (OVERLAPS) 73/145 variables, 72/102 constraints. Problems are: Problem set: 10 solved, 62 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/145 variables, 31/133 constraints. Problems are: Problem set: 10 solved, 62 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/145 variables, 62/195 constraints. Problems are: Problem set: 10 solved, 62 unsolved
[2024-05-28 06:08:49] [INFO ] Deduced a trap composed of 36 places in 41 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/145 variables, 1/196 constraints. Problems are: Problem set: 10 solved, 62 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/145 variables, 0/196 constraints. Problems are: Problem set: 10 solved, 62 unsolved
At refinement iteration 13 (OVERLAPS) 0/145 variables, 0/196 constraints. Problems are: Problem set: 10 solved, 62 unsolved
No progress, stopping.
After SMT solving in domain Int declared 145/145 variables, and 196 constraints, problems are : Problem set: 10 solved, 62 unsolved in 6101 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 72/72 constraints, ReadFeed: 31/31 constraints, PredecessorRefiner: 62/72 constraints, Known Traps: 25/25 constraints]
After SMT, in 12661ms problems are : Problem set: 10 solved, 62 unsolved
Search for dead transitions found 10 dead transitions in 12688ms
Found 10 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 10 transitions
Dead transitions reduction (with SMT) removed 10 transitions
Starting structural reductions in STATESPACE mode, iteration 1 : 72/72 places, 63/73 transitions.
Reduce places removed 5 places and 9 transitions.
Reduce places removed 6 places and 5 transitions.
Starting structural reductions in STATESPACE mode, iteration 2 : 61/72 places, 49/73 transitions.
Finished structural reductions in STATESPACE mode , in 2 iterations and 12877 ms. Remains : 61/72 places, 49/73 transitions.
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Final net has 54 places and 49 transitions.
[2024-05-28 06:08:54] [INFO ] Flatten gal took : 64 ms
[2024-05-28 06:08:54] [INFO ] Applying decomposition
[2024-05-28 06:08:54] [INFO ] Flatten gal took : 19 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/graph12819275856535377735.txt' '-o' '/tmp/graph12819275856535377735.bin' '-w' '/tmp/graph12819275856535377735.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12819275856535377735.bin' '-l' '-1' '-v' '-w' '/tmp/graph12819275856535377735.weights' '-q' '0' '-e' '0.001'
[2024-05-28 06:08:54] [INFO ] Decomposing Gal with order
[2024-05-28 06:08:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 06:08:54] [INFO ] Removed a total of 43 redundant transitions.
[2024-05-28 06:08:54] [INFO ] Flatten gal took : 79 ms
[2024-05-28 06:08:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 13 ms.
[2024-05-28 06:08:54] [INFO ] Time to serialize gal into /tmp/StateSpace16271161249970726938.gal : 7 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/StateSpace16271161249970726938.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,702,0.055289,4168,191,80,1246,290,168,1623,61,815,0
Total reachable state count : 702

Max variable value : 4
STATE_SPACE MAX_TOKEN_IN_PLACE 4 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Maximum sum along a path : 5
STATE_SPACE MAX_TOKEN_PER_MARKING 5 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Exact state count : 702
STATE_SPACE STATES 702 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 14128 ms.

BK_STOP 1716876534819

--------------------
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="SieveSingleMsgMbox-PT-d0m04"
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 SieveSingleMsgMbox-PT-d0m04, 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 r378-smll-171683810600008"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d0m04.tgz
mv SieveSingleMsgMbox-PT-d0m04 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 ;