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-159033478100854.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-020B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-tajo-159033478100854
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 404K
-rw-r--r-- 1 mcc users 3.6K May 14 02:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K May 14 02:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 13 19:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 13 19:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K May 14 10:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 14 10:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 14 10:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 14 10:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.4K May 13 14:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 13 14:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 13 09:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 9.5K May 13 09:07 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 244K 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-020B-ReachabilityCardinality-00
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-01
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-02
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-03
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-04
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-05
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-06
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-07
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-08
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-09
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-10
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-11
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-12
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-13
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-14
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591329877416

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 04:04:39] [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 04:04:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 04:04:39] [INFO ] Load time of PNML (sax parser for PT used): 81 ms
[2020-06-05 04:04:39] [INFO ] Transformed 803 places.
[2020-06-05 04:04:39] [INFO ] Transformed 903 transitions.
[2020-06-05 04:04:39] [INFO ] Found NUPN structural information;
[2020-06-05 04:04:39] [INFO ] Parsed PT model containing 803 places and 903 transitions in 125 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 11 resets, run finished after 71 ms. (steps per millisecond=140 ) properties seen :[1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1]
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0]
// Phase 1: matrix 903 rows 803 cols
[2020-06-05 04:04:39] [INFO ] Computed 81 place invariants in 23 ms
[2020-06-05 04:04:39] [INFO ] [Real]Absence check using 81 positive place invariants in 85 ms returned sat
[2020-06-05 04:04:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 04:04:40] [INFO ] [Real]Absence check using state equation in 1189 ms returned sat
[2020-06-05 04:04:41] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 04:04:41] [INFO ] [Nat]Absence check using 81 positive place invariants in 218 ms returned sat
[2020-06-05 04:04:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 04:04:42] [INFO ] [Nat]Absence check using state equation in 1176 ms returned sat
[2020-06-05 04:04:42] [INFO ] Deduced a trap composed of 41 places in 278 ms
[2020-06-05 04:04:43] [INFO ] Deduced a trap composed of 23 places in 376 ms
[2020-06-05 04:04:43] [INFO ] Deduced a trap composed of 25 places in 220 ms
[2020-06-05 04:04:43] [INFO ] Deduced a trap composed of 27 places in 258 ms
[2020-06-05 04:04:44] [INFO ] Deduced a trap composed of 46 places in 181 ms
[2020-06-05 04:04:44] [INFO ] Deduced a trap composed of 45 places in 185 ms
[2020-06-05 04:04:44] [INFO ] Deduced a trap composed of 35 places in 172 ms
[2020-06-05 04:04:44] [INFO ] Deduced a trap composed of 32 places in 298 ms
[2020-06-05 04:04:45] [INFO ] Deduced a trap composed of 39 places in 216 ms
[2020-06-05 04:04:45] [INFO ] Deduced a trap composed of 42 places in 203 ms
[2020-06-05 04:04:45] [INFO ] Deduced a trap composed of 28 places in 192 ms
[2020-06-05 04:04:45] [INFO ] Deduced a trap composed of 50 places in 215 ms
[2020-06-05 04:04:45] [INFO ] Deduced a trap composed of 33 places in 184 ms
[2020-06-05 04:04:46] [INFO ] Deduced a trap composed of 29 places in 215 ms
[2020-06-05 04:04:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s374 s375 s393 s394 s395 s396 s397 s398 s399 s400 s402 s403 s404 s405 s407 s410 s411 s412) 0)") while checking expression at index 0
[2020-06-05 04:04:46] [INFO ] [Real]Absence check using 81 positive place invariants in 52 ms returned unsat
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 2 out of 803 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 803/803 places, 903/903 transitions.
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Iterating post reduction 0 with 80 rules applied. Total rules applied 80 place count 803 transition count 823
Reduce places removed 80 places and 0 transitions.
Iterating post reduction 1 with 80 rules applied. Total rules applied 160 place count 723 transition count 823
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 160 place count 723 transition count 723
Deduced a syphon composed of 100 places in 2 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 360 place count 623 transition count 723
Symmetric choice reduction at 2 with 139 rule applications. Total rules 499 place count 623 transition count 723
Deduced a syphon composed of 139 places in 2 ms
Reduce places removed 139 places and 139 transitions.
Iterating global reduction 2 with 278 rules applied. Total rules applied 777 place count 484 transition count 584
Performed 59 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 59 Pre rules applied. Total rules applied 777 place count 484 transition count 525
Deduced a syphon composed of 59 places in 1 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 2 with 118 rules applied. Total rules applied 895 place count 425 transition count 525
Performed 140 Post agglomeration using F-continuation condition.Transition count delta: 140
Deduced a syphon composed of 140 places in 0 ms
Reduce places removed 140 places and 0 transitions.
Iterating global reduction 2 with 280 rules applied. Total rules applied 1175 place count 285 transition count 385
Partial Free-agglomeration rule applied 42 times.
Drop transitions removed 42 transitions
Iterating global reduction 2 with 42 rules applied. Total rules applied 1217 place count 285 transition count 385
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 1218 place count 284 transition count 384
Applied a total of 1218 rules in 190 ms. Remains 284 /803 variables (removed 519) and now considering 384/903 (removed 519) transitions.
Finished structural reductions, in 1 iterations. Remains : 284/803 places, 384/903 transitions.
Finished random walk after 74 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=74 )
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-02 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-020B"
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-020B, 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-159033478100854"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-020B.tgz
mv ShieldRVs-PT-020B 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 ;