fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r126-tajo-158961390800718
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for ProductionCell-PT-none

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15743.710 6468.00 12720.00 38.40 FTTFFFFFTFFFFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r126-tajo-158961390800718.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ProductionCell-PT-none, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r126-tajo-158961390800718
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 216K
-rw-r--r-- 1 mcc users 3.2K Apr 12 06:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 12 06:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 11 07:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 11 07:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.8K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 14 12:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 14 12:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 10 13:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 10 13:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 9 20:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Apr 9 20:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 10 22:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 10 22:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 43K Mar 24 05:37 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 ProductionCell-PT-none-ReachabilityCardinality-00
FORMULA_NAME ProductionCell-PT-none-ReachabilityCardinality-01
FORMULA_NAME ProductionCell-PT-none-ReachabilityCardinality-02
FORMULA_NAME ProductionCell-PT-none-ReachabilityCardinality-03
FORMULA_NAME ProductionCell-PT-none-ReachabilityCardinality-04
FORMULA_NAME ProductionCell-PT-none-ReachabilityCardinality-05
FORMULA_NAME ProductionCell-PT-none-ReachabilityCardinality-06
FORMULA_NAME ProductionCell-PT-none-ReachabilityCardinality-07
FORMULA_NAME ProductionCell-PT-none-ReachabilityCardinality-08
FORMULA_NAME ProductionCell-PT-none-ReachabilityCardinality-09
FORMULA_NAME ProductionCell-PT-none-ReachabilityCardinality-10
FORMULA_NAME ProductionCell-PT-none-ReachabilityCardinality-11
FORMULA_NAME ProductionCell-PT-none-ReachabilityCardinality-12
FORMULA_NAME ProductionCell-PT-none-ReachabilityCardinality-13
FORMULA_NAME ProductionCell-PT-none-ReachabilityCardinality-14
FORMULA_NAME ProductionCell-PT-none-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1589852153744

[2020-05-19 01:35:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-19 01:35:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-19 01:35:55] [INFO ] Load time of PNML (sax parser for PT used): 47 ms
[2020-05-19 01:35:55] [INFO ] Transformed 176 places.
[2020-05-19 01:35:55] [INFO ] Transformed 134 transitions.
[2020-05-19 01:35:55] [INFO ] Found NUPN structural information;
[2020-05-19 01:35:55] [INFO ] Parsed PT model containing 176 places and 134 transitions in 84 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
FORMULA ProductionCell-PT-none-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ProductionCell-PT-none-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ProductionCell-PT-none-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ProductionCell-PT-none-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=256 ) properties seen :[1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 0]
FORMULA ProductionCell-PT-none-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ProductionCell-PT-none-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ProductionCell-PT-none-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ProductionCell-PT-none-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ProductionCell-PT-none-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ProductionCell-PT-none-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ProductionCell-PT-none-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ProductionCell-PT-none-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 134 rows 176 cols
[2020-05-19 01:35:55] [INFO ] Computed 50 place invariants in 8 ms
[2020-05-19 01:35:55] [INFO ] [Real]Absence check using 32 positive place invariants in 34 ms returned sat
[2020-05-19 01:35:55] [INFO ] [Real]Absence check using 32 positive and 18 generalized place invariants in 6 ms returned sat
[2020-05-19 01:35:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 01:35:55] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2020-05-19 01:35:55] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 01:35:55] [INFO ] [Nat]Absence check using 32 positive place invariants in 20 ms returned sat
[2020-05-19 01:35:55] [INFO ] [Nat]Absence check using 32 positive and 18 generalized place invariants in 5 ms returned sat
[2020-05-19 01:35:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 01:35:56] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2020-05-19 01:35:56] [INFO ] Computed and/alt/rep : 133/418/133 causal constraints in 18 ms.
[2020-05-19 01:35:56] [INFO ] Added : 127 causal constraints over 26 iterations in 365 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 8 ms.
[2020-05-19 01:35:56] [INFO ] [Real]Absence check using 32 positive place invariants in 13 ms returned sat
[2020-05-19 01:35:56] [INFO ] [Real]Absence check using 32 positive and 18 generalized place invariants in 6 ms returned sat
[2020-05-19 01:35:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 01:35:56] [INFO ] [Real]Absence check using state equation in 96 ms returned sat
[2020-05-19 01:35:56] [INFO ] Deduced a trap composed of 8 places in 74 ms
[2020-05-19 01:35:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 93 ms
[2020-05-19 01:35:56] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 01:35:56] [INFO ] [Nat]Absence check using 32 positive place invariants in 14 ms returned sat
[2020-05-19 01:35:56] [INFO ] [Nat]Absence check using 32 positive and 18 generalized place invariants in 6 ms returned sat
[2020-05-19 01:35:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 01:35:56] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2020-05-19 01:35:56] [INFO ] Deduced a trap composed of 8 places in 26 ms
[2020-05-19 01:35:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2020-05-19 01:35:56] [INFO ] Computed and/alt/rep : 133/418/133 causal constraints in 9 ms.
[2020-05-19 01:35:57] [INFO ] Added : 131 causal constraints over 27 iterations in 311 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 7 ms.
[2020-05-19 01:35:57] [INFO ] [Real]Absence check using 32 positive place invariants in 13 ms returned sat
[2020-05-19 01:35:57] [INFO ] [Real]Absence check using 32 positive and 18 generalized place invariants in 3 ms returned unsat
[2020-05-19 01:35:57] [INFO ] [Real]Absence check using 32 positive place invariants in 12 ms returned sat
[2020-05-19 01:35:57] [INFO ] [Real]Absence check using 32 positive and 18 generalized place invariants in 3 ms returned unsat
FORMULA ProductionCell-PT-none-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ProductionCell-PT-none-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 34000 steps, including 222 resets, run finished after 86 ms. (steps per millisecond=395 ) properties seen :[1, 0] could not realise parikh vector
FORMULA ProductionCell-PT-none-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 55300 steps, including 215 resets, run finished after 96 ms. (steps per millisecond=576 ) properties seen :[0] could not realise parikh vector
Support contains 5 out of 176 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 176/176 places, 134/134 transitions.
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 30 Pre rules applied. Total rules applied 0 place count 176 transition count 104
Deduced a syphon composed of 30 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 0 with 62 rules applied. Total rules applied 62 place count 144 transition count 104
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 62 place count 144 transition count 103
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 64 place count 143 transition count 103
Symmetric choice reduction at 0 with 2 rule applications. Total rules 66 place count 143 transition count 103
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 70 place count 141 transition count 101
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 82 place count 135 transition count 95
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 83 place count 135 transition count 95
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 84 place count 134 transition count 94
Applied a total of 84 rules in 53 ms. Remains 134 /176 variables (removed 42) and now considering 94/134 (removed 40) transitions.
Finished structural reductions, in 1 iterations. Remains : 134/176 places, 94/134 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 1370 ms. (steps per millisecond=729 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 823 ms. (steps per millisecond=1215 ) properties seen :[0]
Finished probabilistic random walk after 21658 steps, run visited all 1 properties in 65 ms. (steps per millisecond=333 )
Probabilistic random walk after 21658 steps, saw 2956 distinct states, run finished after 65 ms. (steps per millisecond=333 ) properties seen :[1]
FORMULA ProductionCell-PT-none-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.

BK_STOP 1589852160212

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="ProductionCell-PT-none"
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"

# 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 ProductionCell-PT-none, 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 r126-tajo-158961390800718"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ProductionCell-PT-none.tgz
mv ProductionCell-PT-none 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 ;