Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r212-tall-174901994400448.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-d1m96, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r212-tall-174901994400448
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 892K
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K 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 1749175513017

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-d1m96
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StateSpace PT
Running Version 202505121319
[2025-06-06 02:05:14] [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]
[2025-06-06 02:05:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 02:05:14] [INFO ] Load time of PNML (sax parser for PT used): 108 ms
[2025-06-06 02:05:14] [INFO ] Transformed 1295 places.
[2025-06-06 02:05:14] [INFO ] Transformed 749 transitions.
[2025-06-06 02:05:14] [INFO ] Parsed PT model containing 1295 places and 749 transitions and 2996 arcs in 193 ms.
Deduced a syphon composed of 1036 places in 8 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
[2025-06-06 02:05:14] [INFO ] Redundant transitions in 37 ms returned []
Running 748 sub problems to find dead transitions.
// Phase 1: matrix 749 rows 259 cols
[2025-06-06 02:05:14] [INFO ] Computed 6 invariants in 22 ms
[2025-06-06 02:05:14] [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
[2025-06-06 02:05:28] [INFO ] Deduced a trap composed of 83 places in 109 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 02:05:28] [INFO ] Deduced a trap composed of 92 places in 88 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 02:05:28] [INFO ] Deduced a trap composed of 88 places in 83 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 02:05:28] [INFO ] Deduced a trap composed of 89 places in 77 ms of which 14 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/242 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 748 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 02:05:35] [INFO ] Deduced a trap composed of 87 places in 89 ms of which 19 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 1/10 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 30052 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
[2025-06-06 02:05:56] [INFO ] Deduced a trap composed of 29 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 02:05:56] [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
[2025-06-06 02:05:57] [INFO ] Deduced a trap composed of 146 places in 95 ms of which 14 ms to minimize.
Problem TDEAD121 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 02:05:57] [INFO ] Deduced a trap composed of 95 places in 60 ms of which 4 ms to minimize.
Problem TDEAD128 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD134 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 02:06:01] [INFO ] Deduced a trap composed of 29 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 02:06:01] [INFO ] Deduced a trap composed of 95 places in 62 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 02:06:01] [INFO ] Deduced a trap composed of 76 places in 110 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 02:06:01] [INFO ] Deduced a trap composed of 76 places in 111 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 02:06:01] [INFO ] Deduced a trap composed of 76 places in 112 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 02:06:01] [INFO ] Deduced a trap composed of 72 places in 111 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 02:06:02] [INFO ] Deduced a trap composed of 72 places in 115 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 02:06:02] [INFO ] Deduced a trap composed of 71 places in 104 ms of which 13 ms to minimize.
Problem TDEAD708 is UNSAT
Problem TDEAD709 is UNSAT
Problem TDEAD712 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/259 variables, 12/23 constraints. Problems are: Problem set: 9 solved, 739 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/259 variables, 0/23 constraints. Problems are: Problem set: 9 solved, 739 unsolved
At refinement iteration 8 (OVERLAPS) 749/1008 variables, 259/282 constraints. Problems are: Problem set: 9 solved, 739 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1008 variables, 587/869 constraints. Problems are: Problem set: 9 solved, 739 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1008/1008 variables, and 1608 constraints, problems are : Problem set: 9 solved, 739 unsolved in 30425 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 259/259 constraints, ReadFeed: 587/587 constraints, PredecessorRefiner: 739/748 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61551ms problems are : Problem set: 9 solved, 739 unsolved
Search for dead transitions found 9 dead transitions in 61571ms
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 61840 ms. Remains : 251/259 places, 737/749 transitions.
Final net has 251 places and 737 transitions.
[2025-06-06 02:06:16] [INFO ] Flatten gal took : 104 ms
[2025-06-06 02:06:16] [INFO ] Applying decomposition
[2025-06-06 02:06:16] [INFO ] Flatten gal took : 44 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/graph18410270971210620942.txt' '-o' '/tmp/graph18410270971210620942.bin' '-w' '/tmp/graph18410270971210620942.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18410270971210620942.bin' '-l' '-1' '-v' '-w' '/tmp/graph18410270971210620942.weights' '-q' '0' '-e' '0.001'
[2025-06-06 02:06:16] [INFO ] Decomposing Gal with order
[2025-06-06 02:06:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 02:06:16] [INFO ] Removed a total of 384 redundant transitions.
[2025-06-06 02:06:16] [INFO ] Flatten gal took : 97 ms
[2025-06-06 02:06:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 442 labels/synchronizations in 23 ms.
[2025-06-06 02:06:16] [INFO ] Time to serialize gal into /tmp/StateSpace18284515801037575935.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/StateSpace18284515801037575935.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.
[2025-06-06 02:26:37] [INFO ] Flatten gal took : 36 ms
[2025-06-06 02:26:37] [INFO ] Time to serialize gal into /tmp/StateSpace3060635203015960421.gal : 6 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/StateSpace3060635203015960421.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.
[2025-06-06 02:46:59] [INFO ] Flatten gal took : 408 ms
[2025-06-06 02:47:00] [INFO ] Input system was already deterministic with 737 transitions.
[2025-06-06 02:47:00] [INFO ] Transformed 251 places.
[2025-06-06 02:47:00] [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
[2025-06-06 02:47:01] [INFO ] Time to serialize gal into /tmp/StateSpace11036898634370127251.gal : 12 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/StateSpace11036898634370127251.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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-d1m96"
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-d1m96, 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-174901994400448"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d1m96.tgz
mv SieveSingleMsgMbox-PT-d1m96 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 ;