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.r167-smll-171636275100116.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 EisenbergMcGuire-PT-08, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r167-smll-171636275100116
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 8.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Apr 22 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.7M May 18 16:42 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 ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1716481551072

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=EisenbergMcGuire-PT-08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityDeadlock PT
Running Version 202405141337
[2024-05-23 16:25:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-23 16:25:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 16:25:54] [INFO ] Load time of PNML (sax parser for PT used): 572 ms
[2024-05-23 16:25:54] [INFO ] Transformed 712 places.
[2024-05-23 16:25:54] [INFO ] Transformed 2816 transitions.
[2024-05-23 16:25:54] [INFO ] Found NUPN structural information;
[2024-05-23 16:25:54] [INFO ] Parsed PT model containing 712 places and 2816 transitions and 13440 arcs in 875 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 10 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 9 ms.19403KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 712/712 places, 2816/2816 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 712 transition count 2808
Reduce places removed 8 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 704 transition count 2808
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 200 Pre rules applied. Total rules applied 16 place count 704 transition count 2608
Deduced a syphon composed of 200 places in 7 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 2 with 400 rules applied. Total rules applied 416 place count 504 transition count 2608
Computed a total of 0 stabilizing places and 0 stable transitions
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 472 place count 448 transition count 2160
Iterating global reduction 2 with 56 rules applied. Total rules applied 528 place count 448 transition count 2160
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 6 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 640 place count 392 transition count 2104
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 640 rules in 568 ms. Remains 392 /712 variables (removed 320) and now considering 2104/2816 (removed 712) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 592 ms. Remains : 392/712 places, 2104/2816 transitions.
Random walk for 1250000 steps, including 0 resets, run took 2978 ms (no deadlock found). (steps per millisecond=419 )
Random directed walk for 1250001 steps, including 0 resets, run took 3844 ms (no deadlock found). (steps per millisecond=325 )
[2024-05-23 16:26:02] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
// Phase 1: matrix 656 rows 392 cols
[2024-05-23 16:26:02] [INFO ] Computed 25 invariants in 29 ms
[2024-05-23 16:26:03] [INFO ] [Real]Absence check using 17 positive place invariants in 39 ms returned sat
[2024-05-23 16:26:03] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 74 ms returned sat
[2024-05-23 16:26:04] [INFO ] [Real]Absence check using state equation in 878 ms returned sat
[2024-05-23 16:26:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 16:26:05] [INFO ] [Nat]Absence check using 17 positive place invariants in 30 ms returned sat
[2024-05-23 16:26:05] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 23 ms returned sat
[2024-05-23 16:26:06] [INFO ] [Nat]Absence check using state equation in 738 ms returned sat
[2024-05-23 16:26:06] [INFO ] State equation strengthened by 284 read => feed constraints.
[2024-05-23 16:26:06] [INFO ] [Nat]Added 284 Read/Feed constraints in 74 ms returned sat
[2024-05-23 16:26:07] [INFO ] Deduced a trap composed of 3 places in 542 ms of which 61 ms to minimize.
[2024-05-23 16:26:07] [INFO ] Deduced a trap composed of 3 places in 644 ms of which 7 ms to minimize.
[2024-05-23 16:26:08] [INFO ] Deduced a trap composed of 11 places in 597 ms of which 7 ms to minimize.
[2024-05-23 16:26:09] [INFO ] Deduced a trap composed of 6 places in 703 ms of which 7 ms to minimize.
[2024-05-23 16:26:09] [INFO ] Deduced a trap composed of 50 places in 522 ms of which 5 ms to minimize.
[2024-05-23 16:26:10] [INFO ] Deduced a trap composed of 40 places in 478 ms of which 6 ms to minimize.
[2024-05-23 16:26:11] [INFO ] Deduced a trap composed of 39 places in 668 ms of which 7 ms to minimize.
[2024-05-23 16:26:11] [INFO ] Deduced a trap composed of 3 places in 528 ms of which 7 ms to minimize.
[2024-05-23 16:26:12] [INFO ] Deduced a trap composed of 24 places in 592 ms of which 7 ms to minimize.
[2024-05-23 16:26:13] [INFO ] Deduced a trap composed of 3 places in 606 ms of which 8 ms to minimize.
[2024-05-23 16:26:13] [INFO ] Deduced a trap composed of 3 places in 525 ms of which 6 ms to minimize.
[2024-05-23 16:26:14] [INFO ] Deduced a trap composed of 40 places in 650 ms of which 7 ms to minimize.
[2024-05-23 16:26:15] [INFO ] Deduced a trap composed of 57 places in 607 ms of which 7 ms to minimize.
[2024-05-23 16:26:15] [INFO ] Deduced a trap composed of 27 places in 667 ms of which 6 ms to minimize.
[2024-05-23 16:26:16] [INFO ] Deduced a trap composed of 40 places in 655 ms of which 6 ms to minimize.
[2024-05-23 16:26:17] [INFO ] Deduced a trap composed of 56 places in 681 ms of which 7 ms to minimize.
[2024-05-23 16:26:17] [INFO ] Deduced a trap composed of 7 places in 637 ms of which 7 ms to minimize.
[2024-05-23 16:26:18] [INFO ] Deduced a trap composed of 11 places in 612 ms of which 6 ms to minimize.
[2024-05-23 16:26:19] [INFO ] Deduced a trap composed of 31 places in 582 ms of which 7 ms to minimize.
[2024-05-23 16:26:19] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 19 trap constraints in 12830 ms
FORMULA ReachabilityDeadlock FALSE TECHNIQUES TOPOLOGICAL SAT_SMT STRUCTURAL_REDUCTION
Total runtime 25681 ms.

BK_STOP 1716481579416

--------------------
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
+ [[ ReachabilityDeadlock = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityDeadlock -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
+ 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 ReachabilityDeadlock -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="EisenbergMcGuire-PT-08"
export BK_EXAMINATION="ReachabilityDeadlock"
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 2-5568"
echo " Executing tool itstools"
echo " Input is EisenbergMcGuire-PT-08, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r167-smll-171636275100116"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-08.tgz
mv EisenbergMcGuire-PT-08 execution
cd execution
if [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "UpperBounds" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] || [ "ReachabilityDeadlock" = "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 [ "ReachabilityDeadlock" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityDeadlock" != "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 "ReachabilityDeadlock.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityDeadlock.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityDeadlock.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 '' ReachabilityDeadlock.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityDeadlock"
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 ;