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-159033476701094.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldRVt-PT-100B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-tajo-159033476701094
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 2.8K May 14 03:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 15K May 14 03:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 13 21:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 12K May 13 21:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 14 10:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 14 10:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 14 10:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 14 10:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.5K May 13 14:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 13 14:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 13 10:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K May 13 10:13 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 1.3M 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 ShieldRVt-PT-100B-ReachabilityCardinality-00
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityCardinality-01
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityCardinality-02
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityCardinality-03
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityCardinality-04
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityCardinality-05
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityCardinality-06
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityCardinality-07
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityCardinality-08
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityCardinality-09
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityCardinality-10
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityCardinality-11
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityCardinality-12
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityCardinality-13
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityCardinality-14
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1590637334706

[2020-05-28 03:42:16] [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]
[2020-05-28 03:42:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-28 03:42:16] [INFO ] Load time of PNML (sax parser for PT used): 201 ms
[2020-05-28 03:42:16] [INFO ] Transformed 5003 places.
[2020-05-28 03:42:16] [INFO ] Transformed 5003 transitions.
[2020-05-28 03:42:16] [INFO ] Found NUPN structural information;
[2020-05-28 03:42:16] [INFO ] Parsed PT model containing 5003 places and 5003 transitions in 363 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 144 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldRVt-PT-100B-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-100B-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-100B-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-100B-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-100B-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-100B-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-100B-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 172 ms. (steps per millisecond=58 ) properties seen :[0, 0, 0, 1, 1, 1, 1, 1, 0]
FORMULA ShieldRVt-PT-100B-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-100B-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-100B-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-100B-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-100B-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 5003 rows 5003 cols
[2020-05-28 03:42:17] [INFO ] Computed 401 place invariants in 74 ms
[2020-05-28 03:42:19] [INFO ] [Real]Absence check using 401 positive place invariants in 1043 ms returned sat
[2020-05-28 03:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:42:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-28 03:42:22] [INFO ] [Real]Absence check using state equation in 3206 ms returned (error "Failed to check-sat")
[2020-05-28 03:42:24] [INFO ] [Real]Absence check using 401 positive place invariants in 1377 ms returned sat
[2020-05-28 03:42:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:42:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-28 03:42:27] [INFO ] [Real]Absence check using state equation in 2872 ms returned unknown
[2020-05-28 03:42:29] [INFO ] [Real]Absence check using 401 positive place invariants in 1489 ms returned sat
[2020-05-28 03:42:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:42:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-28 03:42:32] [INFO ] [Real]Absence check using state equation in 2868 ms returned (error "Failed to check-sat")
[2020-05-28 03:42:33] [INFO ] [Real]Absence check using 401 positive place invariants in 990 ms returned sat
[2020-05-28 03:42:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:42:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-28 03:42:37] [INFO ] [Real]Absence check using state equation in 3299 ms returned (error "Failed to check-sat")
Support contains 12 out of 5003 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5003/5003 places, 5003/5003 transitions.
Performed 1596 Post agglomeration using F-continuation condition.Transition count delta: 1596
Iterating post reduction 0 with 1596 rules applied. Total rules applied 1596 place count 5003 transition count 3407
Reduce places removed 1596 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 1598 rules applied. Total rules applied 3194 place count 3407 transition count 3405
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3195 place count 3406 transition count 3405
Performed 398 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 398 Pre rules applied. Total rules applied 3195 place count 3406 transition count 3007
Deduced a syphon composed of 398 places in 13 ms
Reduce places removed 398 places and 0 transitions.
Iterating global reduction 3 with 796 rules applied. Total rules applied 3991 place count 3008 transition count 3007
Symmetric choice reduction at 3 with 696 rule applications. Total rules 4687 place count 3008 transition count 3007
Deduced a syphon composed of 696 places in 37 ms
Reduce places removed 696 places and 696 transitions.
Iterating global reduction 3 with 1392 rules applied. Total rules applied 6079 place count 2312 transition count 2311
Performed 296 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 296 Pre rules applied. Total rules applied 6079 place count 2312 transition count 2015
Deduced a syphon composed of 296 places in 9 ms
Reduce places removed 296 places and 0 transitions.
Iterating global reduction 3 with 592 rules applied. Total rules applied 6671 place count 2016 transition count 2015
Performed 897 Post agglomeration using F-continuation condition.Transition count delta: 897
Deduced a syphon composed of 897 places in 4 ms
Reduce places removed 897 places and 0 transitions.
Iterating global reduction 3 with 1794 rules applied. Total rules applied 8465 place count 1119 transition count 1118
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -99
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 8667 place count 1018 transition count 1217
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -98
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 8869 place count 917 transition count 1315
Performed 94 Post agglomeration using F-continuation condition.Transition count delta: -93
Deduced a syphon composed of 94 places in 0 ms
Reduce places removed 94 places and 0 transitions.
Iterating global reduction 3 with 188 rules applied. Total rules applied 9057 place count 823 transition count 1408
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 9058 place count 823 transition count 1407
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 9059 place count 823 transition count 1407
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 9060 place count 822 transition count 1406
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 9061 place count 821 transition count 1406
Applied a total of 9061 rules in 1602 ms. Remains 821 /5003 variables (removed 4182) and now considering 1406/5003 (removed 3597) transitions.
Finished structural reductions, in 1 iterations. Remains : 821/5003 places, 1406/5003 transitions.
Incomplete random walk after 1000000 steps, including 65 resets, run finished after 8273 ms. (steps per millisecond=120 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 988713 steps, including 10 resets, run timeout after 5001 ms. (steps per millisecond=197 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 983981 steps, including 6 resets, run timeout after 5001 ms. (steps per millisecond=196 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 10 resets, run finished after 4694 ms. (steps per millisecond=213 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 8 resets, run finished after 4623 ms. (steps per millisecond=216 ) properties seen :[0, 0, 0, 0]
Interrupted probabilistic random walk after 1896093 steps, run timeout after 30001 ms. (steps per millisecond=63 ) properties seen :[1, 1, 1, 0]
Probabilistic random walk after 1896093 steps, saw 253184 distinct states, run finished after 30002 ms. (steps per millisecond=63 ) properties seen :[1, 1, 1, 0]
FORMULA ShieldRVt-PT-100B-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldRVt-PT-100B-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldRVt-PT-100B-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 1406 rows 821 cols
[2020-05-28 03:43:36] [INFO ] Computed 400 place invariants in 5 ms
[2020-05-28 03:43:36] [INFO ] [Real]Absence check using 400 positive place invariants in 169 ms returned sat
[2020-05-28 03:43:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:43:38] [INFO ] [Real]Absence check using state equation in 1858 ms returned sat
[2020-05-28 03:43:38] [INFO ] State equation strengthened by 25 read => feed constraints.
[2020-05-28 03:43:38] [INFO ] [Real]Added 25 Read/Feed constraints in 49 ms returned sat
[2020-05-28 03:43:38] [INFO ] Solution in real domain found non-integer solution.
[2020-05-28 03:43:39] [INFO ] [Nat]Absence check using 400 positive place invariants in 235 ms returned sat
[2020-05-28 03:43:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-28 03:43:41] [INFO ] [Nat]Absence check using state equation in 2023 ms returned sat
[2020-05-28 03:43:41] [INFO ] [Nat]Added 25 Read/Feed constraints in 12 ms returned sat
[2020-05-28 03:43:41] [INFO ] Computed and/alt/rep : 1400/4565/1400 causal constraints in 99 ms.
[2020-05-28 03:44:01] [INFO ] Added : 775 causal constraints over 155 iterations in 20282 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 86 ms.
Finished Parikh walk after 29713 steps, including 316 resets, run visited all 1 properties in 416 ms. (steps per millisecond=71 )
FORMULA ShieldRVt-PT-100B-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1590637442592

--------------------
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="ShieldRVt-PT-100B"
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 ShieldRVt-PT-100B, 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 r210-tajo-159033476701094"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-100B.tgz
mv ShieldRVt-PT-100B 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 ;