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-171683810700056.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 SieveSingleMsgMbox-PT-d1m04, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r378-smll-171683810700056
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 836K
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Apr 12 19:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Apr 12 19:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 12 19:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 12 19:21 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 450K 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 1716896326116

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-d1m04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StateSpace PT
Running Version 202405141337
[2024-05-28 11:38:48] [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 11:38:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 11:38:49] [INFO ] Load time of PNML (sax parser for PT used): 442 ms
[2024-05-28 11:38:49] [INFO ] Transformed 1295 places.
[2024-05-28 11:38:49] [INFO ] Transformed 749 transitions.
[2024-05-28 11:38:49] [INFO ] Parsed PT model containing 1295 places and 749 transitions and 2996 arcs in 755 ms.
Deduced a syphon composed of 1036 places in 36 ms
Reduce places removed 1036 places and 0 transitions.
Starting structural reductions in STATESPACE mode, iteration 0 : 259/259 places, 749/749 transitions.
[2024-05-28 11:38:49] [INFO ] Redundant transitions in 76 ms returned []
Running 748 sub problems to find dead transitions.
// Phase 1: matrix 749 rows 259 cols
[2024-05-28 11:38:50] [INFO ] Computed 6 invariants in 53 ms
[2024-05-28 11:38:50] [INFO ] State equation strengthened by 587 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/241 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 748 unsolved
At refinement iteration 1 (OVERLAPS) 1/242 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 748 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/242 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 748 unsolved
[2024-05-28 11:39:06] [INFO ] Deduced a trap composed of 29 places in 357 ms of which 40 ms to minimize.
[2024-05-28 11:39:07] [INFO ] Deduced a trap composed of 95 places in 125 ms of which 4 ms to minimize.
[2024-05-28 11:39:12] [INFO ] Deduced a trap composed of 41 places in 181 ms of which 3 ms to minimize.
[2024-05-28 11:39:12] [INFO ] Deduced a trap composed of 65 places in 193 ms of which 4 ms to minimize.
[2024-05-28 11:39:12] [INFO ] Deduced a trap composed of 71 places in 251 ms of which 4 ms to minimize.
[2024-05-28 11:39:13] [INFO ] Deduced a trap composed of 71 places in 185 ms of which 4 ms to minimize.
[2024-05-28 11:39:13] [INFO ] Deduced a trap composed of 68 places in 205 ms of which 4 ms to minimize.
[2024-05-28 11:39:13] [INFO ] Deduced a trap composed of 65 places in 230 ms of which 4 ms to minimize.
[2024-05-28 11:39:14] [INFO ] Deduced a trap composed of 117 places in 318 ms of which 6 ms to minimize.
[2024-05-28 11:39:14] [INFO ] Deduced a trap composed of 75 places in 196 ms of which 5 ms to minimize.
[2024-05-28 11:39:14] [INFO ] Deduced a trap composed of 120 places in 221 ms of which 4 ms to minimize.
[2024-05-28 11:39:14] [INFO ] Deduced a trap composed of 72 places in 205 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/242 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 748 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 242/1008 variables, and 17 constraints, problems are : Problem set: 0 solved, 748 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 2/3 constraints, State Equation: 0/259 constraints, ReadFeed: 0/587 constraints, PredecessorRefiner: 748/748 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 0 solved, 748 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/241 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 748 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/241 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 748 unsolved
At refinement iteration 2 (OVERLAPS) 1/242 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 748 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/242 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 748 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 748 unsolved
[2024-05-28 11:39:35] [INFO ] Deduced a trap composed of 64 places in 171 ms of which 4 ms to minimize.
[2024-05-28 11:39:36] [INFO ] Deduced a trap composed of 73 places in 178 ms of which 3 ms to minimize.
[2024-05-28 11:39:36] [INFO ] Deduced a trap composed of 71 places in 191 ms of which 4 ms to minimize.
[2024-05-28 11:39:36] [INFO ] Deduced a trap composed of 67 places in 201 ms of which 3 ms to minimize.
[2024-05-28 11:39:36] [INFO ] Deduced a trap composed of 70 places in 212 ms of which 4 ms to minimize.
[2024-05-28 11:39:37] [INFO ] Deduced a trap composed of 67 places in 208 ms of which 4 ms to minimize.
[2024-05-28 11:39:37] [INFO ] Deduced a trap composed of 70 places in 166 ms of which 3 ms to minimize.
[2024-05-28 11:39:37] [INFO ] Deduced a trap composed of 39 places in 223 ms of which 4 ms to minimize.
[2024-05-28 11:39:37] [INFO ] Deduced a trap composed of 85 places in 217 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 9/26 constraints. Problems are: Problem set: 0 solved, 748 unsolved
[2024-05-28 11:39:40] [INFO ] Deduced a trap composed of 95 places in 173 ms of which 4 ms to minimize.
[2024-05-28 11:39:45] [INFO ] Deduced a trap composed of 74 places in 169 ms of which 4 ms to minimize.
[2024-05-28 11:39:45] [INFO ] Deduced a trap composed of 68 places in 205 ms of which 4 ms to minimize.
[2024-05-28 11:39:45] [INFO ] Deduced a trap composed of 67 places in 164 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 4/30 constraints. Problems are: Problem set: 0 solved, 748 unsolved
[2024-05-28 11:39:53] [INFO ] Deduced a trap composed of 73 places in 236 ms of which 4 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 0)
(s2 0)
(s3 0)
(s4 0)
(s5 0)
(s6 0)
(s7 0)
(s8 0)
(s9 0)
(s10 0)
(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 0)
(s16 0)
(s17 0)
(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 1)
(s34 0)
(s35 0)
(s36 0)
(s37 0)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
(s43 0)
(s44 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 242/1008 variables, and 31 constraints, problems are : Problem set: 0 solved, 748 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 2/3 constraints, State Equation: 0/259 constraints, ReadFeed: 0/587 constraints, PredecessorRefiner: 0/748 constraints, Known Traps: 26/26 constraints]
After SMT, in 63403ms problems are : Problem set: 0 solved, 748 unsolved
Search for dead transitions found 0 dead transitions in 63477ms
Finished structural reductions in STATESPACE mode , in 1 iterations and 63960 ms. Remains : 259/259 places, 749/749 transitions.
Final net has 259 places and 749 transitions.
[2024-05-28 11:39:54] [INFO ] Flatten gal took : 180 ms
[2024-05-28 11:39:54] [INFO ] Applying decomposition
[2024-05-28 11:39:54] [INFO ] Flatten gal took : 100 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/graph4267880550066731022.txt' '-o' '/tmp/graph4267880550066731022.bin' '-w' '/tmp/graph4267880550066731022.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph4267880550066731022.bin' '-l' '-1' '-v' '-w' '/tmp/graph4267880550066731022.weights' '-q' '0' '-e' '0.001'
[2024-05-28 11:39:54] [INFO ] Decomposing Gal with order
[2024-05-28 11:39:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 11:39:54] [INFO ] Removed a total of 392 redundant transitions.
[2024-05-28 11:39:54] [INFO ] Flatten gal took : 152 ms
[2024-05-28 11:39:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 503 labels/synchronizations in 40 ms.
[2024-05-28 11:39:54] [INFO ] Time to serialize gal into /tmp/StateSpace9962508317926665270.gal : 19 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/StateSpace9962508317926665270.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,3262,0.303779,9108,457,236,7205,1284,849,22553,732,5338,0
Total reachable state count : 3262

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 : 3262
STATE_SPACE STATES 3262 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 66728 ms.

BK_STOP 1716896395388

--------------------
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-d1m04"
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-d1m04, 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-171683810700056"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d1m04.tgz
mv SieveSingleMsgMbox-PT-d1m04 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 ;