Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r091-smll-174860108100278.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 FlexibleBarrier-PT-08b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r091-smll-174860108100278
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 664K
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K 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 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 241K May 29 14:32 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 StableMarking

=== Now, execution of the tool begins

BK_START 1748654297742

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=FlexibleBarrier-PT-08b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2025-05-31 01:18:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2025-05-31 01:18:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 01:18:20] [INFO ] Load time of PNML (sax parser for PT used): 277 ms
[2025-05-31 01:18:20] [INFO ] Transformed 920 places.
[2025-05-31 01:18:20] [INFO ] Transformed 1057 transitions.
[2025-05-31 01:18:20] [INFO ] Found NUPN structural information;
[2025-05-31 01:18:20] [INFO ] Parsed PT model containing 920 places and 1057 transitions and 2627 arcs in 547 ms.
Graph (trivial) has 894 edges and 920 vertex of which 50 / 920 are part of one of the 8 SCC in 14 ms
Free SCC test removed 42 places
Structural test allowed to assert that 262 places are NOT stable. Took 91 ms.
Ensure Unique test removed 43 transitions
Reduce redundant transitions removed 43 transitions.
[2025-05-31 01:18:22] [INFO ] Flatten gal took : 422 ms
[2025-05-31 01:18:22] [INFO ] Flatten gal took : 226 ms
[2025-05-31 01:18:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8595299719343951654.gal : 127 ms
[2025-05-31 01:18:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality969627998345718464.prop : 23 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/ReachabilityCardinality8595299719343951654.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality969627998345718464.prop' '--nowitness' '--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 ...327
RANDOM walk for 40000 steps (825 resets) in 6234 ms. (6 steps per ms) remains 492/658 properties
BEST_FIRST walk for 404 steps (7 resets) in 20 ms. (19 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (7 resets) in 26 ms. (14 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (7 resets) in 23 ms. (16 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (6 resets) in 17 ms. (22 steps per ms) remains 492/492 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (6 resets) in 17 ms. (22 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (7 resets) in 16 ms. (23 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (8 resets) in 15 ms. (25 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 492/492 properties
BEST_FIRST walk for 403 steps (7 resets) in 8 ms. (44 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 492/492 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 492/492 properties
BEST_FIRST walk for 403 steps (7 resets) in 12 ms. (31 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 492/492 properties
BEST_FIRST walk for 403 steps (6 resets) in 10 ms. (36 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (6 resets) in 13 ms. (28 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (7 resets) in 13 ms. (28 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 492/492 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 492/492 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (7 resets) in 9 ms. (40 steps per ms) remains 492/492 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 492/492 properties
Loading property file /tmp/ReachabilityCardinality969627998345718464.prop.
BEST_FIRST walk for 404 steps (7 resets) in 8 ms. (44 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (7 resets) in 19 ms. (20 steps per ms) remains 492/492 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 492/492 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 492/492 properties
BEST_FIRST walk for 403 steps (6 resets) in 6 ms. (57 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 492/492 properties
BEST_FIRST walk for 403 steps (7 resets) in 8 ms. (44 steps per ms) remains 492/492 properties
BEST_FIRST walk for 401 steps (8 resets) in 10 ms. (36 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (8 resets) in 17 ms. (22 steps per ms) remains 492/492 properties
BEST_FIRST walk for 403 steps (6 resets) in 6 ms. (57 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (7 resets) in 8 ms. (44 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (7 resets) in 10 ms. (36 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (7 resets) in 8 ms. (44 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (6 resets) in 8 ms. (44 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (7 resets) in 9 ms. (40 steps per ms) remains 492/492 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 492/492 properties
BEST_FIRST walk for 402 steps (8 resets) in 10 ms. (36 steps per ms) remains 492/492 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 492/492 properties
BEST_FIRST walk for 404 steps (7 resets) in 8 ms. (44 steps per ms) remains 492/492 properties
[2025-05-31 01:18:23] [INFO ] Flow matrix only has 1007 transitions (discarded 7 similar events)
// Phase 1: matrix 1007 rows 878 cols
[2025-05-31 01:18:23] [INFO ] Computed 10 invariants in 51 ms
[2025-05-31 01:18:23] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,658 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,658 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,658 properties remain. new max is 16
SDD size :10 after 27
SDD proceeding with computation,658 properties remain. new max is 32
SDD size :27 after 369
SDD proceeding with computation,658 properties remain. new max is 64
SDD size :369 after 6885
SDD proceeding with computation,658 properties remain. new max is 128
SDD size :6885 after 2.48334e+06
SDD proceeding with computation,658 properties remain. new max is 256
SDD size :2.48334e+06 after 1.79297e+10
At refinement iteration 0 (INCLUDED_ONLY) 0/492 variables, 492/492 constraints. Problems are: Problem set: 0 solved, 492 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 492/1885 variables, and 492 constraints, problems are : Problem set: 0 solved, 492 unsolved in 5239 ms.
Refiners :[Domain max(s): 492/878 constraints, Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/878 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 492/492 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 492 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/492 variables, 492/492 constraints. Problems are: Problem set: 0 solved, 492 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 492/1885 variables, and 492 constraints, problems are : Problem set: 0 solved, 492 unsolved in 5042 ms.
Refiners :[Domain max(s): 492/878 constraints, Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/878 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/492 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10654ms problems are : Problem set: 0 solved, 492 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 492 out of 878 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 878/878 places, 1014/1014 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 0 with 103 rules applied. Total rules applied 103 place count 878 transition count 911
Reduce places removed 95 places and 0 transitions.
Iterating post reduction 1 with 95 rules applied. Total rules applied 198 place count 783 transition count 911
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 198 place count 783 transition count 910
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 200 place count 782 transition count 910
Discarding 44 places :
Symmetric choice reduction at 2 with 44 rule applications. Total rules 244 place count 738 transition count 866
Iterating global reduction 2 with 44 rules applied. Total rules applied 288 place count 738 transition count 866
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 297 place count 729 transition count 857
Iterating global reduction 2 with 9 rules applied. Total rules applied 306 place count 729 transition count 857
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 307 place count 729 transition count 856
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 80 rules applied. Total rules applied 387 place count 689 transition count 816
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 395 place count 689 transition count 808
Free-agglomeration rule applied 162 times.
Iterating global reduction 4 with 162 rules applied. Total rules applied 557 place count 689 transition count 646
Reduce places removed 162 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 172 rules applied. Total rules applied 729 place count 527 transition count 636
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 730 place count 526 transition count 635
Applied a total of 730 rules in 461 ms. Remains 526 /878 variables (removed 352) and now considering 635/1014 (removed 379) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 474 ms. Remains : 526/878 places, 635/1014 transitions.
RANDOM walk for 176216 steps (0 resets) in 4486 ms. (39 steps per ms) remains 0/492 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 660 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST TOPOLOGICAL
Total runtime 15661 ms.

BK_STOP 1748654315878

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -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//
++ 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 StableMarking -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="FlexibleBarrier-PT-08b"
export BK_EXAMINATION="StableMarking"
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 FlexibleBarrier-PT-08b, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r091-smll-174860108100278"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-08b.tgz
mv FlexibleBarrier-PT-08b execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;