Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r044-tall-174854028500464.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is CO4-PT-11, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854028500464
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 6.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 132K May 29 14:32 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 1748607010114

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-11
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StateSpace PT
Running Version 202505121319
[2025-05-30 12:10:11] [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]
[2025-05-30 12:10:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 12:10:11] [INFO ] Load time of PNML (sax parser for PT used): 89 ms
[2025-05-30 12:10:11] [INFO ] Transformed 545 places.
[2025-05-30 12:10:11] [INFO ] Transformed 617 transitions.
[2025-05-30 12:10:11] [INFO ] Found NUPN structural information;
[2025-05-30 12:10:11] [INFO ] Parsed PT model containing 545 places and 617 transitions and 1344 arcs in 183 ms.
Deduced a syphon composed of 157 places in 8 ms
Reduce places removed 157 places and 177 transitions.
Starting structural reductions in STATESPACE mode, iteration 0 : 388/388 places, 440/440 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 12:10:11] [INFO ] Redundant transitions in 24 ms returned []
Running 436 sub problems to find dead transitions.
// Phase 1: matrix 437 rows 388 cols
[2025-05-30 12:10:11] [INFO ] Computed 6 invariants in 12 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/375 variables, 375/375 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/375 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 2 (OVERLAPS) 13/388 variables, 6/381 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/388 variables, 13/394 constraints. Problems are: Problem set: 0 solved, 436 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:10:25] [INFO ] Deduced a trap composed of 18 places in 165 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:10:25] [INFO ] Deduced a trap composed of 20 places in 174 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:10:25] [INFO ] Deduced a trap composed of 79 places in 76 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:10:26] [INFO ] Deduced a trap composed of 79 places in 146 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:10:26] [INFO ] Deduced a trap composed of 79 places in 81 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:10:26] [INFO ] Deduced a trap composed of 82 places in 64 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:10:26] [INFO ] Deduced a trap composed of 80 places in 68 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:10:26] [INFO ] Deduced a trap composed of 81 places in 76 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:10:27] [INFO ] Deduced a trap composed of 232 places in 162 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:10:27] [INFO ] Deduced a trap composed of 291 places in 160 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:10:27] [INFO ] Deduced a trap composed of 309 places in 143 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:10:31] [INFO ] Deduced a trap composed of 82 places in 63 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/388 variables, 12/406 constraints. Problems are: Problem set: 0 solved, 436 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:10:33] [INFO ] Deduced a trap composed of 222 places in 122 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:10:33] [INFO ] Deduced a trap composed of 21 places in 92 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:10:34] [INFO ] Deduced a trap composed of 312 places in 152 ms of which 50 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/388 variables, 3/409 constraints. Problems are: Problem set: 0 solved, 436 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s351 0.0)timeout

(s352 0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 388/825 variables, and 409 constraints, problems are : Problem set: 0 solved, 436 unsolved in 30027 ms.
Refiners :[Domain max(s): 388/388 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/388 constraints, PredecessorRefiner: 436/436 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 436 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/375 variables, 375/375 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/375 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 2 (OVERLAPS) 13/388 variables, 6/381 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/388 variables, 13/394 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/388 variables, 15/409 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/388 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 6 (OVERLAPS) 437/825 variables, 388/797 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/825 variables, 436/1233 constraints. Problems are: Problem set: 0 solved, 436 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:11:01] [INFO ] Deduced a trap composed of 81 places in 137 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:11:04] [INFO ] Deduced a trap composed of 80 places in 77 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:11:07] [INFO ] Deduced a trap composed of 232 places in 143 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:11:07] [INFO ] Deduced a trap composed of 315 places in 113 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 825/825 variables, and 1237 constraints, problems are : Problem set: 0 solved, 436 unsolved in 30017 ms.
Refiners :[Domain max(s): 388/388 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 388/388 constraints, PredecessorRefiner: 436/436 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60197ms problems are : Problem set: 0 solved, 436 unsolved
Search for dead transitions found 0 dead transitions in 60213ms
Starting structural reductions in STATESPACE mode, iteration 1 : 388/388 places, 437/440 transitions.
Finished structural reductions in STATESPACE mode , in 1 iterations and 60359 ms. Remains : 388/388 places, 437/440 transitions.
Final net has 388 places and 437 transitions.
[2025-05-30 12:11:12] [INFO ] Flatten gal took : 68 ms
[2025-05-30 12:11:12] [INFO ] Applying decomposition
[2025-05-30 12:11:12] [INFO ] Flatten gal took : 21 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8854697204112390497.txt' '-o' '/tmp/graph8854697204112390497.bin' '-w' '/tmp/graph8854697204112390497.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8854697204112390497.bin' '-l' '-1' '-v' '-w' '/tmp/graph8854697204112390497.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:11:12] [INFO ] Decomposing Gal with order
[2025-05-30 12:11:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:11:12] [INFO ] Removed a total of 97 redundant transitions.
[2025-05-30 12:11:12] [INFO ] Flatten gal took : 63 ms
[2025-05-30 12:11:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 7 labels/synchronizations in 8 ms.
[2025-05-30 12:11:12] [INFO ] Time to serialize gal into /tmp/StateSpace13328713936781806804.gal : 11 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/StateSpace13328713936781806804.gal' '-t' 'CGAL' '--stats'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.8125e+06,0.302007,15868,1361,92,19054,1508,758,51348,88,4642,0
Total reachable state count : 3812499

Max variable value : 1
STATE_SPACE MAX_TOKEN_IN_PLACE 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Maximum sum along a path : 6
STATE_SPACE MAX_TOKEN_PER_MARKING 6 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Exact state count : 3812499
STATE_SPACE STATES 3812499 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 61562 ms.

BK_STOP 1748607072894

--------------------
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
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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-11"
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 2-5832"
echo " Executing tool itstools"
echo " Input is CO4-PT-11, 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 r044-tall-174854028500464"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-11.tgz
mv CO4-PT-11 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.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 ;