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-159033475800535.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 ShieldPPPs-PT-040B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-tajo-159033475800535
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 876K
-rw-r--r-- 1 mcc users 3.2K May 14 01:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K May 14 01:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 13 19:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 13 19:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 14 10:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 14 10:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 14 10:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 14 10:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.5K May 13 13:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K May 13 13:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 13 08:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K May 13 08:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K 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 708K 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 ShieldPPPs-PT-040B-ReachabilityFireability-00
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-01
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-02
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-03
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-04
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-05
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-06
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-07
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-08
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-09
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-10
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-11
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-12
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-13
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-14
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1590601933794

[2020-05-27 17:52:15] [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 17:52:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-27 17:52:15] [INFO ] Load time of PNML (sax parser for PT used): 145 ms
[2020-05-27 17:52:15] [INFO ] Transformed 2723 places.
[2020-05-27 17:52:15] [INFO ] Transformed 2523 transitions.
[2020-05-27 17:52:15] [INFO ] Found NUPN structural information;
[2020-05-27 17:52:15] [INFO ] Parsed PT model containing 2723 places and 2523 transitions in 266 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 41 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 1 resets, run finished after 132 ms. (steps per millisecond=75 ) properties seen :[0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1]
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0]
// Phase 1: matrix 2523 rows 2723 cols
[2020-05-27 17:52:15] [INFO ] Computed 441 place invariants in 55 ms
[2020-05-27 17:52:16] [INFO ] [Real]Absence check using 441 positive place invariants in 572 ms returned sat
[2020-05-27 17:52:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 17:52:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-27 17:52:20] [INFO ] [Real]Absence check using state equation in 4027 ms returned (error "Failed to check-sat")
[2020-05-27 17:52:21] [INFO ] [Real]Absence check using 441 positive place invariants in 626 ms returned sat
[2020-05-27 17:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 17:52:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-27 17:52:25] [INFO ] [Real]Absence check using state equation in 3964 ms returned (error "Failed to check-sat")
[2020-05-27 17:52:26] [INFO ] [Real]Absence check using 441 positive place invariants in 687 ms returned sat
[2020-05-27 17:52:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 17:52:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-27 17:52:30] [INFO ] [Real]Absence check using state equation in 3989 ms returned (error "Failed to check-sat")
Support contains 18 out of 2723 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2723/2723 places, 2523/2523 transitions.
Performed 278 Post agglomeration using F-continuation condition.Transition count delta: 278
Iterating post reduction 0 with 278 rules applied. Total rules applied 278 place count 2723 transition count 2245
Reduce places removed 278 places and 0 transitions.
Iterating post reduction 1 with 278 rules applied. Total rules applied 556 place count 2445 transition count 2245
Performed 199 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 199 Pre rules applied. Total rules applied 556 place count 2445 transition count 2046
Deduced a syphon composed of 199 places in 9 ms
Reduce places removed 199 places and 0 transitions.
Iterating global reduction 2 with 398 rules applied. Total rules applied 954 place count 2246 transition count 2046
Symmetric choice reduction at 2 with 275 rule applications. Total rules 1229 place count 2246 transition count 2046
Deduced a syphon composed of 275 places in 19 ms
Reduce places removed 275 places and 275 transitions.
Iterating global reduction 2 with 550 rules applied. Total rules applied 1779 place count 1971 transition count 1771
Performed 115 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 115 Pre rules applied. Total rules applied 1779 place count 1971 transition count 1656
Deduced a syphon composed of 115 places in 14 ms
Reduce places removed 115 places and 0 transitions.
Iterating global reduction 2 with 230 rules applied. Total rules applied 2009 place count 1856 transition count 1656
Performed 593 Post agglomeration using F-continuation condition.Transition count delta: 593
Deduced a syphon composed of 593 places in 3 ms
Reduce places removed 593 places and 0 transitions.
Iterating global reduction 2 with 1186 rules applied. Total rules applied 3195 place count 1263 transition count 1063
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 353 times.
Drop transitions removed 353 transitions
Iterating global reduction 2 with 353 rules applied. Total rules applied 3548 place count 1263 transition count 1063
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 3550 place count 1263 transition count 1063
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3551 place count 1262 transition count 1062
Applied a total of 3551 rules in 1081 ms. Remains 1262 /2723 variables (removed 1461) and now considering 1062/2523 (removed 1461) transitions.
Finished structural reductions, in 1 iterations. Remains : 1262/2723 places, 1062/2523 transitions.
Incomplete random walk after 1000000 steps, including 80 resets, run finished after 9259 ms. (steps per millisecond=108 ) properties seen :[0, 1, 1]
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 751888 steps, including 5 resets, run timeout after 5001 ms. (steps per millisecond=150 ) properties seen :[0]
// Phase 1: matrix 1062 rows 1262 cols
[2020-05-27 17:52:46] [INFO ] Computed 441 place invariants in 109 ms
[2020-05-27 17:52:46] [INFO ] [Real]Absence check using 418 positive place invariants in 295 ms returned sat
[2020-05-27 17:52:46] [INFO ] [Real]Absence check using 418 positive and 23 generalized place invariants in 32 ms returned sat
[2020-05-27 17:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 17:52:50] [INFO ] [Real]Absence check using state equation in 3832 ms returned sat
[2020-05-27 17:52:50] [INFO ] Solution in real domain found non-integer solution.
[2020-05-27 17:52:51] [INFO ] [Nat]Absence check using 418 positive place invariants in 330 ms returned sat
[2020-05-27 17:52:51] [INFO ] [Nat]Absence check using 418 positive and 23 generalized place invariants in 25 ms returned sat
[2020-05-27 17:52:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-27 17:52:55] [INFO ] [Nat]Absence check using state equation in 3536 ms returned sat
[2020-05-27 17:52:55] [INFO ] Deduced a trap composed of 5 places in 433 ms
[2020-05-27 17:52:55] [INFO ] Deduced a trap composed of 6 places in 373 ms
[2020-05-27 17:52:56] [INFO ] Deduced a trap composed of 6 places in 291 ms
[2020-05-27 17:52:56] [INFO ] Deduced a trap composed of 5 places in 307 ms
[2020-05-27 17:52:56] [INFO ] Deduced a trap composed of 5 places in 271 ms
[2020-05-27 17:52:57] [INFO ] Deduced a trap composed of 6 places in 253 ms
[2020-05-27 17:52:57] [INFO ] Deduced a trap composed of 6 places in 254 ms
[2020-05-27 17:52:57] [INFO ] Deduced a trap composed of 9 places in 265 ms
[2020-05-27 17:52:58] [INFO ] Deduced a trap composed of 8 places in 239 ms
[2020-05-27 17:52:58] [INFO ] Deduced a trap composed of 5 places in 312 ms
[2020-05-27 17:52:58] [INFO ] Deduced a trap composed of 4 places in 257 ms
[2020-05-27 17:52:59] [INFO ] Deduced a trap composed of 5 places in 259 ms
[2020-05-27 17:52:59] [INFO ] Deduced a trap composed of 8 places in 230 ms
[2020-05-27 17:52:59] [INFO ] Deduced a trap composed of 6 places in 253 ms
[2020-05-27 17:52:59] [INFO ] Deduced a trap composed of 4 places in 232 ms
[2020-05-27 17:52:59] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 15 trap constraints in 4844 ms
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
All properties solved without resorting to model-checking.

BK_STOP 1590601980095

--------------------
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="ShieldPPPs-PT-040B"
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 ShieldPPPs-PT-040B, 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-159033475800535"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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