Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r334-tall-171679080800638.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool itstools
Input is ServersAndClients-PT-100160, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r334-tall-171679080800638
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 23 07:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 23 07:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 13 15:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Apr 13 15:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 13 15:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Apr 13 15:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 9.8M May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-00
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-01
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-02
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-03
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-04
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-05
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-06
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-07
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-08
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-09
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-10
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-11
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-12
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-13
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-14
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716861814165

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-100160
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-28 02:03:35] [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]
[2024-05-28 02:03:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 02:03:36] [INFO ] Load time of PNML (sax parser for PT used): 697 ms
[2024-05-28 02:03:36] [INFO ] Transformed 16561 places.
[2024-05-28 02:03:36] [INFO ] Transformed 32200 transitions.
[2024-05-28 02:03:36] [INFO ] Found NUPN structural information;
[2024-05-28 02:03:36] [INFO ] Parsed PT model containing 16561 places and 32200 transitions and 96800 arcs in 907 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 6891 ms. (5 steps per ms) remains 10/13 properties
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 880 ms. (45 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1005 ms. (39 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 522 ms. (76 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 394 ms. (101 steps per ms) remains 9/10 properties
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 412 ms. (96 steps per ms) remains 8/9 properties
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 404 ms. (98 steps per ms) remains 8/8 properties
[2024-05-28 02:03:39] [INFO ] Flatten gal took : 2350 ms
BEST_FIRST walk for 40004 steps (8 resets) in 432 ms. (92 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 389 ms. (102 steps per ms) remains 7/8 properties
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 365 ms. (109 steps per ms) remains 6/7 properties
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 313 ms. (127 steps per ms) remains 5/6 properties
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 32200 rows 16561 cols
[2024-05-28 02:03:40] [INFO ] Flatten gal took : 912 ms
[2024-05-28 02:03:40] [INFO ] Computed 361 invariants in 467 ms
[2024-05-28 02:03:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16869629208197768362.gal : 214 ms
[2024-05-28 02:03:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18284825497385504470.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16869629208197768362.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18284825497385504470.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 136/136 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem ServersAndClients-PT-100160-ReachabilityCardinality-2024-03 is UNSAT
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100160-ReachabilityCardinality-2024-04 is UNSAT
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100160-ReachabilityCardinality-2024-10 is UNSAT
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 16227/16363 variables, 163/299 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/16363 variables, 16227/16526 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16363 variables, 0/16526 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 98/16461 variables, 98/16624 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/16461 variables, 98/16722 constraints. Problems are: Problem set: 3 solved, 2 unsolved
Loading property file /tmp/ReachabilityCardinality18284825497385504470.prop.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 16461/48761 variables, and 16722 constraints, problems are : Problem set: 3 solved, 2 unsolved in 5142 ms.
Refiners :[Domain max(s): 16461/16561 constraints, Positive P Invariants (semi-flows): 261/261 constraints, Generalized P Invariants (flows): 0/100 constraints, State Equation: 0/16561 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/38 constraints. Problems are: Problem set: 3 solved, 2 unsolved
Problem ServersAndClients-PT-100160-ReachabilityCardinality-2024-11 is UNSAT
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
Solver is answering 'unknown', stopping.
Problem ServersAndClients-PT-100160-ReachabilityCardinality-2024-02 is UNSAT
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 16264/48761 variables, and 102 constraints, problems are : Problem set: 4 solved, 1 unsolved in 1865 ms.
Refiners :[Domain max(s): 38/16561 constraints, Positive P Invariants (semi-flows): 64/261 constraints, Generalized P Invariants (flows): 0/100 constraints, State Equation: 0/16561 constraints, PredecessorRefiner: 0/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 8049ms problems are : Problem set: 4 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
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 12750 ms.

BK_STOP 1716861828113

--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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-100160"
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 2-5568"
echo " Executing tool itstools"
echo " Input is ServersAndClients-PT-100160, 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 r334-tall-171679080800638"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-100160.tgz
mv ServersAndClients-PT-100160 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;