Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r259-tall-174931345000052.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 Champagne-PT-H07T1U, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r259-tall-174931345000052
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 9.4K Jun 6 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 106K Jun 6 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Jun 6 08:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Jun 6 08:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Jun 6 11:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 6 11:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 6 11:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 11:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 5 20:08 NewModel
-rw-r--r-- 1 mcc users 12K Jun 6 08:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Jun 6 08:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Jun 6 08:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Jun 6 08:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 11:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 6 11:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 equiv_col
-rw-r--r-- 1 mcc users 7 Jun 5 20:08 instance
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 iscolored
-rw-r--r-- 1 mcc users 144K Jun 5 20:08 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1749317845902

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Champagne-PT-H07T1U
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2025-06-07 17:37:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2025-06-07 17:37:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 17:37:27] [INFO ] Load time of PNML (sax parser for PT used): 88 ms
[2025-06-07 17:37:27] [INFO ] Transformed 701 places.
[2025-06-07 17:37:27] [INFO ] Transformed 931 transitions.
[2025-06-07 17:37:27] [INFO ] Found NUPN structural information;
[2025-06-07 17:37:27] [INFO ] Parsed PT model containing 701 places and 931 transitions and 2312 arcs in 185 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 701/701 places, 931/931 transitions.
Graph (trivial) has 718 edges and 701 vertex of which 245 / 701 are part of one of the 27 SCC in 6 ms
Free SCC test removed 218 places
Ensure Unique test removed 236 transitions
Reduce isomorphic transitions removed 236 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 219 transitions
Trivial Post-agglo rules discarded 219 transitions
Performed 219 trivial Post agglomeration. Transition count delta: 219
Iterating post reduction 0 with 219 rules applied. Total rules applied 220 place count 483 transition count 476
Reduce places removed 219 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 1 with 269 rules applied. Total rules applied 489 place count 264 transition count 426
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 2 with 25 rules applied. Total rules applied 514 place count 239 transition count 426
Performed 144 Post agglomeration using F-continuation condition.Transition count delta: 144
Deduced a syphon composed of 144 places in 1 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 3 with 288 rules applied. Total rules applied 802 place count 95 transition count 282
Applied a total of 802 rules in 80 ms. Remains 95 /701 variables (removed 606) and now considering 282/931 (removed 649) transitions.
[2025-06-07 17:37:27] [INFO ] Flow matrix only has 110 transitions (discarded 172 similar events)
// Phase 1: matrix 110 rows 95 cols
[2025-06-07 17:37:27] [INFO ] Computed 27 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 17:37:27] [INFO ] Implicit Places using invariants in 274 ms returned []
[2025-06-07 17:37:27] [INFO ] Flow matrix only has 110 transitions (discarded 172 similar events)
[2025-06-07 17:37:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 17:37:27] [INFO ] State equation strengthened by 41 read => feed constraints.
[2025-06-07 17:37:27] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 487 ms to find 0 implicit places.
Running 281 sub problems to find dead transitions.
[2025-06-07 17:37:27] [INFO ] Flow matrix only has 110 transitions (discarded 172 similar events)
[2025-06-07 17:37:27] [INFO ] Invariant cache hit.
[2025-06-07 17:37:27] [INFO ] State equation strengthened by 41 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 94/94 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 2 (OVERLAPS) 1/95 variables, 27/121 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/95 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 5 (OVERLAPS) 109/204 variables, 95/217 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/204 variables, 40/257 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/204 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 8 (OVERLAPS) 1/205 variables, 1/258 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/205 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 10 (OVERLAPS) 0/205 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 281 unsolved
No progress, stopping.
After SMT solving in domain Real declared 205/205 variables, and 258 constraints, problems are : Problem set: 0 solved, 281 unsolved in 11729 ms.
Refiners :[Domain max(s): 95/95 constraints, Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 95/95 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 281/281 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 281 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 94/94 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 2 (OVERLAPS) 1/95 variables, 27/121 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/95 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 5 (OVERLAPS) 109/204 variables, 95/217 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/204 variables, 40/257 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/204 variables, 281/538 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/204 variables, 0/538 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 9 (OVERLAPS) 1/205 variables, 1/539 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/205 variables, 0/539 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 11 (OVERLAPS) 0/205 variables, 0/539 constraints. Problems are: Problem set: 0 solved, 281 unsolved
No progress, stopping.
After SMT solving in domain Int declared 205/205 variables, and 539 constraints, problems are : Problem set: 0 solved, 281 unsolved in 14520 ms.
Refiners :[Domain max(s): 95/95 constraints, Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 95/95 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 281/281 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 26358ms problems are : Problem set: 0 solved, 281 unsolved
Search for dead transitions found 0 dead transitions in 26376ms
Starting structural reductions in LIVENESS mode, iteration 1 : 95/701 places, 282/931 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 26973 ms. Remains : 95/701 places, 282/931 transitions.
Discarding 92 transitions out of 282. Remains 190
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (777 resets) in 1337 ms. (29 steps per ms) remains 1/189 properties
BEST_FIRST walk for 4007 steps (0 resets) in 28 ms. (138 steps per ms) remains 0/1 properties
[2025-06-07 17:37:54] [INFO ] Flatten gal took : 58 ms
[2025-06-07 17:37:55] [INFO ] Flatten gal took : 20 ms
[2025-06-07 17:37:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18309296514583073555.gal : 13 ms
[2025-06-07 17:37:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4227756801398046751.prop : 0 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/ReachabilityCardinality18309296514583073555.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4227756801398046751.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 190 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 27963 ms.

BK_STOP 1749317875111

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="Champagne-PT-H07T1U"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 Champagne-PT-H07T1U, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r259-tall-174931345000052"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Champagne-PT-H07T1U.tgz
mv Champagne-PT-H07T1U execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;