fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r078-tall-165260109700039
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for DiscoveryGPU-PT-08a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
185.071 3217.00 7670.00 58.70 TFFFFFTFTTFFFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r078-tall-165260109700039.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DiscoveryGPU-PT-08a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r078-tall-165260109700039
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 8.7K Apr 30 07:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Apr 30 07:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 30 06:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 30 06:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.5K Apr 30 07:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 30 07:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Apr 30 07:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Apr 30 07:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 28K May 10 09:33 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 DiscoveryGPU-PT-08a-ReachabilityFireability-00
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-01
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-02
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-03
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-04
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-05
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-06
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-07
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-08
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-09
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-10
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-11
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-12
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-13
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-14
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654186187993

Running Version 202205111006
[2022-06-02 16:09:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-02 16:09:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 16:09:49] [INFO ] Load time of PNML (sax parser for PT used): 71 ms
[2022-06-02 16:09:49] [INFO ] Transformed 83 places.
[2022-06-02 16:09:49] [INFO ] Transformed 113 transitions.
[2022-06-02 16:09:49] [INFO ] Found NUPN structural information;
[2022-06-02 16:09:49] [INFO ] Parsed PT model containing 83 places and 113 transitions in 175 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 117 resets, run finished after 429 ms. (steps per millisecond=23 ) properties (out of 14) seen :9
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=43 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2022-06-02 16:09:50] [INFO ] Flow matrix only has 105 transitions (discarded 8 similar events)
// Phase 1: matrix 105 rows 83 cols
[2022-06-02 16:09:50] [INFO ] Computed 2 place invariants in 9 ms
[2022-06-02 16:09:50] [INFO ] After 166ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-02 16:09:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-02 16:09:50] [INFO ] After 51ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :1
[2022-06-02 16:09:50] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-02 16:09:50] [INFO ] After 16ms SMT Verify possible using 64 Read/Feed constraints in natural domain returned unsat :4 sat :1
[2022-06-02 16:09:50] [INFO ] After 39ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2022-06-02 16:09:50] [INFO ] After 187ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :1
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 20 ms.
Support contains 16 out of 83 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 83/83 places, 113/113 transitions.
Graph (complete) has 170 edges and 83 vertex of which 45 are kept as prefixes of interest. Removing 38 places using SCC suffix rule.97 ms
Discarding 38 places :
Also discarding 22 output transitions
Drop transitions removed 22 transitions
Drop transitions removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 35 place count 45 transition count 57
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 38 place count 45 transition count 54
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 43 place count 45 transition count 54
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 48 place count 45 transition count 49
Applied a total of 48 rules in 124 ms. Remains 45 /83 variables (removed 38) and now considering 49/113 (removed 64) transitions.
Finished structural reductions, in 1 iterations. Remains : 45/83 places, 49/113 transitions.
Finished random walk after 109112 steps, including 2093 resets, run visited all 1 properties in 152 ms. (steps per millisecond=717 )
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 1999 ms.

BK_STOP 1654186191210

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="DiscoveryGPU-PT-08a"
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 2-4028"
echo " Executing tool itstools"
echo " Input is DiscoveryGPU-PT-08a, 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 r078-tall-165260109700039"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-08a.tgz
mv DiscoveryGPU-PT-08a 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 ;