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.r210-tajo-159033476300855.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 ShieldRVs-PT-020B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-tajo-159033476300855
=====================================================================

--------------------
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-ReachabilityFireability-00
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityFireability-01
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityFireability-02
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityFireability-03
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityFireability-04
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityFireability-05
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityFireability-06
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityFireability-07
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityFireability-08
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityFireability-09
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityFireability-10
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityFireability-11
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityFireability-12
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityFireability-13
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityFireability-14
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1590622977882

[2020-05-27 23:42:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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]
[2020-05-27 23:42:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-27 23:42:59] [INFO ] Load time of PNML (sax parser for PT used): 106 ms
[2020-05-27 23:42:59] [INFO ] Transformed 803 places.
[2020-05-27 23:42:59] [INFO ] Transformed 903 transitions.
[2020-05-27 23:42:59] [INFO ] Found NUPN structural information;
[2020-05-27 23:42:59] [INFO ] Parsed PT model containing 803 places and 903 transitions in 153 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 27 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 11 resets, run finished after 55 ms. (steps per millisecond=181 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1]
FORMULA ShieldRVs-PT-020B-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 47 ms. (steps per millisecond=212 ) properties seen :[0]
// Phase 1: matrix 903 rows 803 cols
[2020-05-27 23:42:59] [INFO ] Computed 81 place invariants in 17 ms
[2020-05-27 23:43:00] [INFO ] [Real]Absence check using 81 positive place invariants in 73 ms returned sat
[2020-05-27 23:43:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 23:43:01] [INFO ] [Real]Absence check using state equation in 1327 ms returned sat
[2020-05-27 23:43:01] [INFO ] Solution in real domain found non-integer solution.
[2020-05-27 23:43:01] [INFO ] [Nat]Absence check using 81 positive place invariants in 211 ms returned sat
[2020-05-27 23:43:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-27 23:43:03] [INFO ] [Nat]Absence check using state equation in 1275 ms returned sat
[2020-05-27 23:43:03] [INFO ] Deduced a trap composed of 36 places in 478 ms
[2020-05-27 23:43:03] [INFO ] Deduced a trap composed of 32 places in 301 ms
[2020-05-27 23:43:04] [INFO ] Deduced a trap composed of 31 places in 278 ms
[2020-05-27 23:43:04] [INFO ] Deduced a trap composed of 25 places in 329 ms
[2020-05-27 23:43:04] [INFO ] Deduced a trap composed of 30 places in 259 ms
[2020-05-27 23:43:05] [INFO ] Deduced a trap composed of 24 places in 328 ms
[2020-05-27 23:43:05] [INFO ] Deduced a trap composed of 30 places in 326 ms
[2020-05-27 23:43:05] [INFO ] Deduced a trap composed of 38 places in 306 ms
[2020-05-27 23:43:06] [INFO ] Deduced a trap composed of 25 places in 331 ms
[2020-05-27 23:43:06] [INFO ] Deduced a trap composed of 23 places in 328 ms
[2020-05-27 23:43:06] [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 s613 s614 s615 s616 s617 s618 s619 s620 s647 s648 s649 s650 s651 s652 s653 s655 s658 s659 s660) 0)") while checking expression at index 0
Support contains 6 out of 803 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 803/803 places, 903/903 transitions.
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Iterating post reduction 0 with 79 rules applied. Total rules applied 79 place count 803 transition count 824
Reduce places removed 79 places and 0 transitions.
Iterating post reduction 1 with 79 rules applied. Total rules applied 158 place count 724 transition count 824
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 158 place count 724 transition count 724
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 358 place count 624 transition count 724
Symmetric choice reduction at 2 with 137 rule applications. Total rules 495 place count 624 transition count 724
Deduced a syphon composed of 137 places in 1 ms
Reduce places removed 137 places and 137 transitions.
Iterating global reduction 2 with 274 rules applied. Total rules applied 769 place count 487 transition count 587
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 56 Pre rules applied. Total rules applied 769 place count 487 transition count 531
Deduced a syphon composed of 56 places in 2 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 881 place count 431 transition count 531
Performed 141 Post agglomeration using F-continuation condition.Transition count delta: 141
Deduced a syphon composed of 141 places in 1 ms
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 2 with 282 rules applied. Total rules applied 1163 place count 290 transition count 390
Partial Free-agglomeration rule applied 42 times.
Drop transitions removed 42 transitions
Iterating global reduction 2 with 42 rules applied. Total rules applied 1205 place count 290 transition count 390
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 1206 place count 289 transition count 389
Applied a total of 1206 rules in 169 ms. Remains 289 /803 variables (removed 514) and now considering 389/903 (removed 514) transitions.
Finished structural reductions, in 1 iterations. Remains : 289/803 places, 389/903 transitions.
Incomplete random walk after 1000000 steps, including 3924 resets, run finished after 3039 ms. (steps per millisecond=329 ) properties seen :[0]
Finished Best-First random walk after 9488 steps, including 4 resets, run visited all 1 properties in 51 ms. (steps per millisecond=186 )
FORMULA ShieldRVs-PT-020B-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.

BK_STOP 1590622990431

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="ShieldRVs-PT-020B"
export BK_EXAMINATION="ReachabilityFireability"
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 ShieldRVs-PT-020B, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r210-tajo-159033476300855"
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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;