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.r211-tajo-159033478100886.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 ShieldRVs-PT-040B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-tajo-159033478100886
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 668K
-rw-r--r-- 1 mcc users 3.7K May 14 02:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K May 14 02:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 13 19:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 13 19:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K May 14 10:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 14 10:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 14 10:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 14 10:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.2K May 13 14:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K May 13 14:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 13 09:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 13 09:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 13 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 498K May 12 20:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldRVs-PT-040B-ReachabilityCardinality-00
FORMULA_NAME ShieldRVs-PT-040B-ReachabilityCardinality-01
FORMULA_NAME ShieldRVs-PT-040B-ReachabilityCardinality-02
FORMULA_NAME ShieldRVs-PT-040B-ReachabilityCardinality-03
FORMULA_NAME ShieldRVs-PT-040B-ReachabilityCardinality-04
FORMULA_NAME ShieldRVs-PT-040B-ReachabilityCardinality-05
FORMULA_NAME ShieldRVs-PT-040B-ReachabilityCardinality-06
FORMULA_NAME ShieldRVs-PT-040B-ReachabilityCardinality-07
FORMULA_NAME ShieldRVs-PT-040B-ReachabilityCardinality-08
FORMULA_NAME ShieldRVs-PT-040B-ReachabilityCardinality-09
FORMULA_NAME ShieldRVs-PT-040B-ReachabilityCardinality-10
FORMULA_NAME ShieldRVs-PT-040B-ReachabilityCardinality-11
FORMULA_NAME ShieldRVs-PT-040B-ReachabilityCardinality-12
FORMULA_NAME ShieldRVs-PT-040B-ReachabilityCardinality-13
FORMULA_NAME ShieldRVs-PT-040B-ReachabilityCardinality-14
FORMULA_NAME ShieldRVs-PT-040B-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591332310963

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 04:45:13] [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]
[2020-06-05 04:45:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 04:45:13] [INFO ] Load time of PNML (sax parser for PT used): 188 ms
[2020-06-05 04:45:13] [INFO ] Transformed 1603 places.
[2020-06-05 04:45:13] [INFO ] Transformed 1803 transitions.
[2020-06-05 04:45:13] [INFO ] Found NUPN structural information;
[2020-06-05 04:45:13] [INFO ] Parsed PT model containing 1603 places and 1803 transitions in 268 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 48 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldRVs-PT-040B-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-040B-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-040B-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-040B-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-040B-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-040B-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-040B-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-040B-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 6 resets, run finished after 149 ms. (steps per millisecond=67 ) properties seen :[1, 1, 1, 1, 1, 0, 0, 1]
FORMULA ShieldRVs-PT-040B-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-040B-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-040B-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-040B-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-040B-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-040B-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=270 ) properties seen :[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]
// Phase 1: matrix 1803 rows 1603 cols
[2020-06-05 04:45:13] [INFO ] Computed 161 place invariants in 52 ms
[2020-06-05 04:45:14] [INFO ] [Real]Absence check using 161 positive place invariants in 242 ms returned sat
[2020-06-05 04:45:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 04:45:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 04:45:18] [INFO ] [Real]Absence check using state equation in 4263 ms returned (error "Failed to check-sat")
[2020-06-05 04:45:19] [INFO ] [Real]Absence check using 161 positive place invariants in 136 ms returned sat
[2020-06-05 04:45:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 04:45:23] [INFO ] [Real]Absence check using state equation in 4612 ms returned sat
[2020-06-05 04:45:24] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 04:45:24] [INFO ] [Nat]Absence check using 161 positive place invariants in 320 ms returned sat
[2020-06-05 04:45:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 04:45:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 04:45:29] [INFO ] [Nat]Absence check using state equation in 4241 ms returned (error "Failed to check-sat")
Support contains 10 out of 1603 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1603/1603 places, 1803/1803 transitions.
Performed 160 Post agglomeration using F-continuation condition.Transition count delta: 160
Iterating post reduction 0 with 160 rules applied. Total rules applied 160 place count 1603 transition count 1643
Reduce places removed 160 places and 0 transitions.
Iterating post reduction 1 with 160 rules applied. Total rules applied 320 place count 1443 transition count 1643
Performed 199 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 199 Pre rules applied. Total rules applied 320 place count 1443 transition count 1444
Deduced a syphon composed of 199 places in 5 ms
Reduce places removed 199 places and 0 transitions.
Iterating global reduction 2 with 398 rules applied. Total rules applied 718 place count 1244 transition count 1444
Symmetric choice reduction at 2 with 276 rule applications. Total rules 994 place count 1244 transition count 1444
Deduced a syphon composed of 276 places in 4 ms
Reduce places removed 276 places and 276 transitions.
Iterating global reduction 2 with 552 rules applied. Total rules applied 1546 place count 968 transition count 1168
Performed 115 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 115 Pre rules applied. Total rules applied 1546 place count 968 transition count 1053
Deduced a syphon composed of 115 places in 3 ms
Reduce places removed 115 places and 0 transitions.
Iterating global reduction 2 with 230 rules applied. Total rules applied 1776 place count 853 transition count 1053
Performed 279 Post agglomeration using F-continuation condition.Transition count delta: 279
Deduced a syphon composed of 279 places in 2 ms
Reduce places removed 279 places and 0 transitions.
Iterating global reduction 2 with 558 rules applied. Total rules applied 2334 place count 574 transition count 774
Partial Free-agglomeration rule applied 80 times.
Drop transitions removed 80 transitions
Iterating global reduction 2 with 80 rules applied. Total rules applied 2414 place count 574 transition count 774
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 2415 place count 573 transition count 773
Applied a total of 2415 rules in 505 ms. Remains 573 /1603 variables (removed 1030) and now considering 773/1803 (removed 1030) transitions.
Finished structural reductions, in 1 iterations. Remains : 573/1603 places, 773/1803 transitions.
Finished random walk after 63262 steps, including 129 resets, run visited all 2 properties in 290 ms. (steps per millisecond=218 )
FORMULA ShieldRVs-PT-040B-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-040B-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="ShieldRVs-PT-040B"
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 ShieldRVs-PT-040B, 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 r211-tajo-159033478100886"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-040B.tgz
mv ShieldRVs-PT-040B 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 ;