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.r180-ebro-158987899900222.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 itslola
Input is DES-PT-02b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-ebro-158987899900222
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 236K
-rw-r--r-- 1 mcc users 2.7K Mar 30 01:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 30 01:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 16:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Apr 8 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Apr 8 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 08:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 08:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 26 08:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 26 08:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 69K 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 DES-PT-02b-ReachabilityCardinality-00
FORMULA_NAME DES-PT-02b-ReachabilityCardinality-01
FORMULA_NAME DES-PT-02b-ReachabilityCardinality-02
FORMULA_NAME DES-PT-02b-ReachabilityCardinality-03
FORMULA_NAME DES-PT-02b-ReachabilityCardinality-04
FORMULA_NAME DES-PT-02b-ReachabilityCardinality-05
FORMULA_NAME DES-PT-02b-ReachabilityCardinality-06
FORMULA_NAME DES-PT-02b-ReachabilityCardinality-07
FORMULA_NAME DES-PT-02b-ReachabilityCardinality-08
FORMULA_NAME DES-PT-02b-ReachabilityCardinality-09
FORMULA_NAME DES-PT-02b-ReachabilityCardinality-10
FORMULA_NAME DES-PT-02b-ReachabilityCardinality-11
FORMULA_NAME DES-PT-02b-ReachabilityCardinality-12
FORMULA_NAME DES-PT-02b-ReachabilityCardinality-13
FORMULA_NAME DES-PT-02b-ReachabilityCardinality-14
FORMULA_NAME DES-PT-02b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591173429764

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 08:37:12] [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, -timeout, 3600, -rebuildPNML]
[2020-06-03 08:37:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 08:37:13] [INFO ] Load time of PNML (sax parser for PT used): 134 ms
[2020-06-03 08:37:13] [INFO ] Transformed 288 places.
[2020-06-03 08:37:13] [INFO ] Transformed 239 transitions.
[2020-06-03 08:37:13] [INFO ] Found NUPN structural information;
[2020-06-03 08:37:13] [INFO ] Parsed PT model containing 288 places and 239 transitions in 221 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 55 ms.
Working with output stream class java.io.PrintStream
FORMULA DES-PT-02b-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02b-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02b-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02b-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02b-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02b-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02b-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 87 resets, run finished after 101 ms. (steps per millisecond=99 ) properties seen :[1, 1, 1, 1, 1, 0, 1, 1]
FORMULA DES-PT-02b-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02b-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02b-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02b-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02b-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02b-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 33 ms. (steps per millisecond=303 ) properties seen :[0]
// Phase 1: matrix 239 rows 288 cols
[2020-06-03 08:37:13] [INFO ] Computed 65 place invariants in 32 ms
[2020-06-03 08:37:13] [INFO ] [Real]Absence check using 39 positive place invariants in 56 ms returned sat
[2020-06-03 08:37:13] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 27 ms returned sat
[2020-06-03 08:37:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 08:37:14] [INFO ] [Real]Absence check using state equation in 449 ms returned sat
[2020-06-03 08:37:14] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 08:37:14] [INFO ] [Nat]Absence check using 39 positive place invariants in 74 ms returned sat
[2020-06-03 08:37:14] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 18 ms returned sat
[2020-06-03 08:37:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 08:37:14] [INFO ] [Nat]Absence check using state equation in 416 ms returned sat
[2020-06-03 08:37:15] [INFO ] Deduced a trap composed of 8 places in 422 ms
[2020-06-03 08:37:15] [INFO ] Deduced a trap composed of 17 places in 344 ms
[2020-06-03 08:37:16] [INFO ] Deduced a trap composed of 17 places in 611 ms
[2020-06-03 08:37:16] [INFO ] Deduced a trap composed of 10 places in 331 ms
[2020-06-03 08:37:17] [INFO ] Deduced a trap composed of 19 places in 205 ms
[2020-06-03 08:37:17] [INFO ] Deduced a trap composed of 20 places in 125 ms
[2020-06-03 08:37:17] [INFO ] Deduced a trap composed of 28 places in 124 ms
[2020-06-03 08:37:17] [INFO ] Deduced a trap composed of 18 places in 91 ms
[2020-06-03 08:37:17] [INFO ] Deduced a trap composed of 12 places in 76 ms
[2020-06-03 08:37:17] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 2732 ms
[2020-06-03 08:37:17] [INFO ] Computed and/alt/rep : 238/430/238 causal constraints in 30 ms.
[2020-06-03 08:37:19] [INFO ] Added : 180 causal constraints over 36 iterations in 1632 ms. Result :unknown
Incomplete Parikh walk after 49000 steps, including 955 resets, run finished after 237 ms. (steps per millisecond=206 ) properties seen :[0] could not realise parikh vector
Support contains 2 out of 288 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 288/288 places, 239/239 transitions.
Discarding 11 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Graph (complete) has 525 edges and 288 vertex of which 277 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.14 ms
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 277 transition count 211
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 45 place count 256 transition count 211
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 45 place count 256 transition count 202
Deduced a syphon composed of 9 places in 3 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 63 place count 247 transition count 202
Symmetric choice reduction at 2 with 19 rule applications. Total rules 82 place count 247 transition count 202
Deduced a syphon composed of 19 places in 2 ms
Reduce places removed 19 places and 19 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 120 place count 228 transition count 183
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 120 place count 228 transition count 182
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 122 place count 227 transition count 182
Symmetric choice reduction at 2 with 15 rule applications. Total rules 137 place count 227 transition count 182
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 15 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 167 place count 212 transition count 167
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 15 rules applied. Total rules applied 182 place count 212 transition count 152
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 185 place count 210 transition count 151
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 185 place count 210 transition count 148
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 191 place count 207 transition count 148
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Deduced a syphon composed of 76 places in 0 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 4 with 152 rules applied. Total rules applied 343 place count 131 transition count 72
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 347 place count 129 transition count 74
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 348 place count 129 transition count 73
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 349 place count 128 transition count 73
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 350 place count 128 transition count 73
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 351 place count 127 transition count 72
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 352 place count 126 transition count 72
Applied a total of 352 rules in 234 ms. Remains 126 /288 variables (removed 162) and now considering 72/239 (removed 167) transitions.
Finished structural reductions, in 1 iterations. Remains : 126/288 places, 72/239 transitions.
Finished random walk after 1188 steps, including 59 resets, run visited all 1 properties in 7 ms. (steps per millisecond=169 )
FORMULA DES-PT-02b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

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

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="DES-PT-02b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itslola"
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 itslola"
echo " Input is DES-PT-02b, 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 r180-ebro-158987899900222"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-02b.tgz
mv DES-PT-02b 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 ;