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-171679080800655.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is ServersAndClients-PT-200040, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r334-tall-171679080800655
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.5M
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Apr 23 07:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 23 07:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 07:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 13 16:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Apr 13 16:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 13 16:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Apr 13 16:01 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 5.1M 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-200040-ReachabilityFireability-2024-00
FORMULA_NAME ServersAndClients-PT-200040-ReachabilityFireability-2024-01
FORMULA_NAME ServersAndClients-PT-200040-ReachabilityFireability-2024-02
FORMULA_NAME ServersAndClients-PT-200040-ReachabilityFireability-2024-03
FORMULA_NAME ServersAndClients-PT-200040-ReachabilityFireability-2024-04
FORMULA_NAME ServersAndClients-PT-200040-ReachabilityFireability-2024-05
FORMULA_NAME ServersAndClients-PT-200040-ReachabilityFireability-2024-06
FORMULA_NAME ServersAndClients-PT-200040-ReachabilityFireability-2024-07
FORMULA_NAME ServersAndClients-PT-200040-ReachabilityFireability-2024-08
FORMULA_NAME ServersAndClients-PT-200040-ReachabilityFireability-2024-09
FORMULA_NAME ServersAndClients-PT-200040-ReachabilityFireability-2024-10
FORMULA_NAME ServersAndClients-PT-200040-ReachabilityFireability-2024-11
FORMULA_NAME ServersAndClients-PT-200040-ReachabilityFireability-2024-12
FORMULA_NAME ServersAndClients-PT-200040-ReachabilityFireability-2024-13
FORMULA_NAME ServersAndClients-PT-200040-ReachabilityFireability-2024-14
FORMULA_NAME ServersAndClients-PT-200040-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716862886216

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ServersAndClients-PT-200040
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-28 02:21:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 02:21:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 02:21:27] [INFO ] Load time of PNML (sax parser for PT used): 444 ms
[2024-05-28 02:21:27] [INFO ] Transformed 8841 places.
[2024-05-28 02:21:28] [INFO ] Transformed 16400 transitions.
[2024-05-28 02:21:28] [INFO ] Found NUPN structural information;
[2024-05-28 02:21:28] [INFO ] Parsed PT model containing 8841 places and 16400 transitions and 49600 arcs in 625 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 5404 ms. (7 steps per ms) remains 11/16 properties
FORMULA ServersAndClients-PT-200040-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200040-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200040-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200040-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200040-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 760 ms. (52 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1099 ms. (36 steps per ms) remains 11/11 properties
[2024-05-28 02:21:30] [INFO ] Flatten gal took : 1395 ms
BEST_FIRST walk for 40004 steps (8 resets) in 571 ms. (69 steps per ms) remains 10/11 properties
FORMULA ServersAndClients-PT-200040-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 926 ms. (43 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 540 ms. (73 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 689 ms. (57 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 489 ms. (81 steps per ms) remains 10/10 properties
[2024-05-28 02:21:31] [INFO ] Flatten gal took : 944 ms
BEST_FIRST walk for 40004 steps (8 resets) in 427 ms. (93 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 455 ms. (87 steps per ms) remains 10/10 properties
[2024-05-28 02:21:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10929814195629410578.gal : 274 ms
[2024-05-28 02:21:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13963735623409989488.prop : 4 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/ReachabilityCardinality10929814195629410578.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13963735623409989488.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (8 resets) in 474 ms. (84 steps per ms) remains 10/10 properties

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
BEST_FIRST walk for 40004 steps (8 resets) in 373 ms. (106 steps per ms) remains 10/10 properties
// Phase 1: matrix 16400 rows 8841 cols
[2024-05-28 02:21:32] [INFO ] Computed 441 invariants in 339 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 242/242 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Loading property file /tmp/ReachabilityCardinality13963735623409989488.prop.
Problem ServersAndClients-PT-200040-ReachabilityFireability-2024-03 is UNSAT
FORMULA ServersAndClients-PT-200040-ReachabilityFireability-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-200040-ReachabilityFireability-2024-10 is UNSAT
FORMULA ServersAndClients-PT-200040-ReachabilityFireability-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-200040-ReachabilityFireability-2024-11 is UNSAT
FORMULA ServersAndClients-PT-200040-ReachabilityFireability-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-200040-ReachabilityFireability-2024-12 is UNSAT
FORMULA ServersAndClients-PT-200040-ReachabilityFireability-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-200040-ReachabilityFireability-2024-13 is UNSAT
FORMULA ServersAndClients-PT-200040-ReachabilityFireability-2024-13 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 8339/8581 variables, 179/421 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8581 variables, 8339/8760 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8581 variables, 2/8762 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/8581 variables, 0/8762 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 62/8643 variables, 62/8824 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8643 variables, 62/8886 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/8643 variables, 0/8886 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 198/8841 variables, 198/9084 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/8841 variables, 198/9282 constraints. Problems are: Problem set: 5 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8841/25241 variables, and 9282 constraints, problems are : Problem set: 5 solved, 5 unsolved in 5039 ms.
Refiners :[Domain max(s): 8841/8841 constraints, Positive P Invariants (semi-flows): 241/241 constraints, Generalized P Invariants (flows): 200/200 constraints, State Equation: 0/8841 constraints, PredecessorRefiner: 10/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 104/104 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/104 constraints. Problems are: Problem set: 5 solved, 5 unsolved
Problem ServersAndClients-PT-200040-ReachabilityFireability-2024-01 is UNSAT
FORMULA ServersAndClients-PT-200040-ReachabilityFireability-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-200040-ReachabilityFireability-2024-05 is UNSAT
FORMULA ServersAndClients-PT-200040-ReachabilityFireability-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-200040-ReachabilityFireability-2024-07 is UNSAT
FORMULA ServersAndClients-PT-200040-ReachabilityFireability-2024-07 TRUE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-200040-ReachabilityFireability-2024-08 is UNSAT
FORMULA ServersAndClients-PT-200040-ReachabilityFireability-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-200040-ReachabilityFireability-2024-15 is UNSAT
FORMULA ServersAndClients-PT-200040-ReachabilityFireability-2024-15 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 8495/25241 variables, and 198 constraints, problems are : Problem set: 10 solved, 0 unsolved in 1494 ms.
Refiners :[Domain max(s): 104/8841 constraints, Positive P Invariants (semi-flows): 94/241 constraints, Generalized P Invariants (flows): 0/200 constraints, State Equation: 0/8841 constraints, PredecessorRefiner: 5/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 7397ms problems are : Problem set: 10 solved, 0 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 11909 ms.

BK_STOP 1716862899355

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -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-200040"
export BK_EXAMINATION="ReachabilityFireability"
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-200040, examination is ReachabilityFireability"
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-171679080800655"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-200040.tgz
mv ServersAndClients-PT-200040 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;