Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r198-tall-174894531900014.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 ServersAndClients-PT-100040, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r198-tall-174894531900014
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.0M
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K 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 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 107K 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 3.9K 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 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 2.5M 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

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityCardinality-2025-00
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityCardinality-2025-01
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityCardinality-2025-02
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityCardinality-2025-03
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityCardinality-2025-04
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityCardinality-2025-05
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityCardinality-2025-06
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityCardinality-2025-07
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityCardinality-2025-08
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityCardinality-2025-09
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityCardinality-2025-10
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityCardinality-2025-11
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityCardinality-2025-12
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityCardinality-2025-13
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityCardinality-2025-14
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748959145108

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ServersAndClients-PT-100040
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-03 13:59:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 13:59:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 13:59:06] [INFO ] Load time of PNML (sax parser for PT used): 279 ms
[2025-06-03 13:59:06] [INFO ] Transformed 4441 places.
[2025-06-03 13:59:06] [INFO ] Transformed 8200 transitions.
[2025-06-03 13:59:06] [INFO ] Found NUPN structural information;
[2025-06-03 13:59:06] [INFO ] Parsed PT model containing 4441 places and 8200 transitions and 24800 arcs in 406 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 31 ms.
Working with output stream class java.io.PrintStream
FORMULA ServersAndClients-PT-100040-ReachabilityCardinality-2025-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100040-ReachabilityCardinality-2025-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100040-ReachabilityCardinality-2025-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100040-ReachabilityCardinality-2025-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100040-ReachabilityCardinality-2025-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100040-ReachabilityCardinality-2025-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 4220 ms. (9 steps per ms) remains 8/10 properties
FORMULA ServersAndClients-PT-100040-ReachabilityCardinality-2025-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100040-ReachabilityCardinality-2025-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 574 ms. (69 steps per ms) remains 8/8 properties
[2025-06-03 13:59:08] [INFO ] Flatten gal took : 881 ms
BEST_FIRST walk for 40004 steps (8 resets) in 356 ms. (112 steps per ms) remains 8/8 properties
[2025-06-03 13:59:08] [INFO ] Flatten gal took : 329 ms
BEST_FIRST walk for 40004 steps (8 resets) in 949 ms. (42 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 396 ms. (100 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 405 ms. (98 steps per ms) remains 8/8 properties
[2025-06-03 13:59:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16578813722000545281.gal : 313 ms
[2025-06-03 13:59:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4073934234649226498.prop : 2 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/ReachabilityCardinality16578813722000545281.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4073934234649226498.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (8 resets) in 390 ms. (102 steps per ms) remains 8/8 properties

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 ...329
BEST_FIRST walk for 40004 steps (8 resets) in 518 ms. (77 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 216 ms. (184 steps per ms) remains 8/8 properties
// Phase 1: matrix 8200 rows 4441 cols
[2025-06-03 13:59:09] [INFO ] Computed 241 invariants in 149 ms
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Loading property file /tmp/ReachabilityCardinality4073934234649226498.prop.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/166 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem ServersAndClients-PT-100040-ReachabilityCardinality-2025-04 is UNSAT
FORMULA ServersAndClients-PT-100040-ReachabilityCardinality-2025-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100040-ReachabilityCardinality-2025-05 is UNSAT
FORMULA ServersAndClients-PT-100040-ReachabilityCardinality-2025-05 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100040-ReachabilityCardinality-2025-09 is UNSAT
FORMULA ServersAndClients-PT-100040-ReachabilityCardinality-2025-09 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100040-ReachabilityCardinality-2025-14 is UNSAT
FORMULA ServersAndClients-PT-100040-ReachabilityCardinality-2025-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 4161/4327 variables, 124/290 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4327 variables, 4161/4451 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4327 variables, 3/4454 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4327 variables, 0/4454 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 17/4344 variables, 17/4471 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4344 variables, 17/4488 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4344 variables, 0/4488 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 97/4441 variables, 97/4585 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4441 variables, 97/4682 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4441 variables, 0/4682 constraints. Problems are: Problem set: 4 solved, 4 unsolved
SMT process timed out in 5594ms, After SMT, problems are : Problem set: 4 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 77 out of 4441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4441/4441 places, 8200/8200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3796 transitions
Trivial Post-agglo rules discarded 3796 transitions
Performed 3796 trivial Post agglomeration. Transition count delta: 3796
Iterating post reduction 0 with 3796 rules applied. Total rules applied 3796 place count 4441 transition count 4404
Reduce places removed 3796 places and 0 transitions.
Iterating post reduction 1 with 3796 rules applied. Total rules applied 7592 place count 645 transition count 4404
Free-agglomeration rule (complex) applied 38 times.
Iterating global reduction 2 with 38 rules applied. Total rules applied 7630 place count 645 transition count 4366
Reduce places removed 45 places and 0 transitions.
Ensure Unique test removed 600 transitions
Reduce isomorphic transitions removed 600 transitions.
Iterating post reduction 2 with 645 rules applied. Total rules applied 8275 place count 600 transition count 3766
Drop transitions (Redundant composition of simpler transitions.) removed 3134 transitions
Redundant transition composition rules discarded 3134 transitions
Iterating global reduction 3 with 3134 rules applied. Total rules applied 11409 place count 600 transition count 632
Partial Free-agglomeration rule applied 99 times.
Drop transitions (Partial Free agglomeration) removed 99 transitions
Iterating global reduction 3 with 99 rules applied. Total rules applied 11508 place count 600 transition count 632
Applied a total of 11508 rules in 744 ms. Remains 600 /4441 variables (removed 3841) and now considering 632/8200 (removed 7568) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 752 ms. Remains : 600/4441 places, 632/8200 transitions.
RANDOM walk for 40000 steps (8 resets) in 1157 ms. (34 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 283 ms. (140 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 246 ms. (161 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 194 ms. (205 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 149 ms. (266 steps per ms) remains 4/4 properties
Probably explored full state space saw : 367 states, properties seen :0
Probabilistic random walk after 999 steps, saw 367 distinct states, run finished after 43 ms. (steps per millisecond=23 ) properties seen :0
Explored full state space saw : 367 states, properties seen :0
Exhaustive walk after 999 steps, saw 367 distinct states, run finished after 20 ms. (steps per millisecond=49 ) properties seen :0
FORMULA ServersAndClients-PT-100040-ReachabilityCardinality-2025-15 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA ServersAndClients-PT-100040-ReachabilityCardinality-2025-10 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA ServersAndClients-PT-100040-ReachabilityCardinality-2025-08 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA ServersAndClients-PT-100040-ReachabilityCardinality-2025-07 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 10096 ms.

BK_STOP 1748959156450

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="ServersAndClients-PT-100040"
export BK_EXAMINATION="ReachabilityCardinality"
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 ServersAndClients-PT-100040, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r198-tall-174894531900014"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-100040.tgz
mv ServersAndClients-PT-100040 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;