Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r212-tall-174901994300432.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 SieveSingleMsgMbox-PT-d1m36, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r212-tall-174901994300432
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 872K
-rw-r--r-- 1 mcc users 7.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K 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 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 6 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 450K May 29 14:33 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 1749165329020

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-d1m36
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StateSpace PT
Running Version 202505121319
[2025-06-05 23:15:30] [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]
[2025-06-05 23:15:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 23:15:30] [INFO ] Load time of PNML (sax parser for PT used): 104 ms
[2025-06-05 23:15:30] [INFO ] Transformed 1295 places.
[2025-06-05 23:15:30] [INFO ] Transformed 749 transitions.
[2025-06-05 23:15:30] [INFO ] Parsed PT model containing 1295 places and 749 transitions and 2996 arcs in 190 ms.
Deduced a syphon composed of 1036 places in 9 ms
Reduce places removed 1036 places and 0 transitions.
Starting structural reductions in STATESPACE mode, iteration 0 : 259/259 places, 749/749 transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 23:15:30] [INFO ] Redundant transitions in 35 ms returned []
Running 748 sub problems to find dead transitions.
// Phase 1: matrix 749 rows 259 cols
[2025-06-05 23:15:30] [INFO ] Computed 6 invariants in 29 ms
[2025-06-05 23:15:30] [INFO ] State equation strengthened by 587 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:44] [INFO ] Deduced a trap composed of 80 places in 97 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:44] [INFO ] Deduced a trap composed of 80 places in 76 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:44] [INFO ] Deduced a trap composed of 80 places in 72 ms of which 10 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/242 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 748 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:51] [INFO ] Deduced a trap composed of 83 places in 75 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:51] [INFO ] Deduced a trap composed of 83 places in 67 ms of which 10 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 748 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 748 unsolved
At refinement iteration 6 (OVERLAPS) 17/259 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 748 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 259/1008 variables, and 11 constraints, problems are : Problem set: 0 solved, 748 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/259 constraints, ReadFeed: 0/587 constraints, PredecessorRefiner: 748/748 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 748 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
At refinement iteration 3 (INCLUDED_ONLY) 0/242 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 748 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 748 unsolved
At refinement iteration 5 (OVERLAPS) 17/259 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 748 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:12] [INFO ] Deduced a trap composed of 29 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:12] [INFO ] Deduced a trap composed of 95 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:12] [INFO ] Deduced a trap composed of 146 places in 85 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:13] [INFO ] Deduced a trap composed of 146 places in 99 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:13] [INFO ] Deduced a trap composed of 146 places in 99 ms of which 16 ms to minimize.
Problem TDEAD121 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD131 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:13] [INFO ] Deduced a trap composed of 86 places in 100 ms of which 14 ms to minimize.
Problem TDEAD134 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:18] [INFO ] Deduced a trap composed of 86 places in 98 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:18] [INFO ] Deduced a trap composed of 29 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:18] [INFO ] Deduced a trap composed of 71 places in 111 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:18] [INFO ] Deduced a trap composed of 76 places in 117 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:18] [INFO ] Deduced a trap composed of 76 places in 122 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:18] [INFO ] Deduced a trap composed of 72 places in 119 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:18] [INFO ] Deduced a trap composed of 72 places in 118 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:19] [INFO ] Deduced a trap composed of 76 places in 118 ms of which 25 ms to minimize.
Problem TDEAD708 is UNSAT
Problem TDEAD709 is UNSAT
Problem TDEAD712 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/259 variables, 14/25 constraints. Problems are: Problem set: 9 solved, 739 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:25] [INFO ] Deduced a trap composed of 116 places in 76 ms of which 15 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/259 variables, 1/26 constraints. Problems are: Problem set: 9 solved, 739 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:31] [INFO ] Deduced a trap composed of 95 places in 57 ms of which 4 ms to minimize.
SMT process timed out in 61092ms, After SMT, problems are : Problem set: 9 solved, 739 unsolved
Search for dead transitions found 9 dead transitions in 61112ms
Found 9 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 9 transitions
Dead transitions reduction (with SMT) removed 9 transitions
Starting structural reductions in STATESPACE mode, iteration 1 : 259/259 places, 740/749 transitions.
Reduce places removed 7 places and 1 transitions.
Reduce places removed 1 places and 2 transitions.
Starting structural reductions in STATESPACE mode, iteration 2 : 251/259 places, 737/749 transitions.
Finished structural reductions in STATESPACE mode , in 2 iterations and 61368 ms. Remains : 251/259 places, 737/749 transitions.
Final net has 251 places and 737 transitions.
[2025-06-05 23:16:32] [INFO ] Flatten gal took : 76 ms
[2025-06-05 23:16:32] [INFO ] Applying decomposition
[2025-06-05 23:16:32] [INFO ] Flatten gal took : 39 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/graph7946720575901979754.txt' '-o' '/tmp/graph7946720575901979754.bin' '-w' '/tmp/graph7946720575901979754.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7946720575901979754.bin' '-l' '-1' '-v' '-w' '/tmp/graph7946720575901979754.weights' '-q' '0' '-e' '0.001'
[2025-06-05 23:16:32] [INFO ] Decomposing Gal with order
[2025-06-05 23:16:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 23:16:32] [INFO ] Removed a total of 374 redundant transitions.
[2025-06-05 23:16:32] [INFO ] Flatten gal took : 102 ms
[2025-06-05 23:16:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 469 labels/synchronizations in 23 ms.
[2025-06-05 23:16:32] [INFO ] Time to serialize gal into /tmp/StateSpace16293920731533168450.gal : 13 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/StateSpace16293920731533168450.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
Detected timeout of ITS tools.
[2025-06-05 23:36:52] [INFO ] Flatten gal took : 32 ms
[2025-06-05 23:36:52] [INFO ] Time to serialize gal into /tmp/StateSpace3144174798335544912.gal : 5 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/StateSpace3144174798335544912.gal' '-t' 'CGAL' '--stats' '--gen-order' 'FOLLOW'

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 ...240
Detected timeout of ITS tools.
[2025-06-05 23:57:18] [INFO ] Flatten gal took : 305 ms
[2025-06-05 23:57:19] [INFO ] Input system was already deterministic with 737 transitions.
[2025-06-05 23:57:19] [INFO ] Transformed 251 places.
[2025-06-05 23:57:19] [INFO ] Transformed 737 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2025-06-05 23:57:19] [INFO ] Time to serialize gal into /tmp/StateSpace11726420568776304767.gal : 13 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/StateSpace11726420568776304767.gal' '-t' 'CGAL' '--stats' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

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 ...286
Successfully loaded order from file /home/mcc/execution/model.ord

BK_TIME_CONFINEMENT_REACHED

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ 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="SieveSingleMsgMbox-PT-d1m36"
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 SieveSingleMsgMbox-PT-d1m36, 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 r212-tall-174901994300432"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d1m36.tgz
mv SieveSingleMsgMbox-PT-d1m36 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 ;