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 ;