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-159033478100918.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-100B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-tajo-159033478100918
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 3.8K May 14 02:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 14 02:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 13 20:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 13 20:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K 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 2.0K May 14 10:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 14 10:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.7K May 13 14:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K May 13 14:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 13 09:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K May 13 09:27 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 ShieldRVs-PT-100B-ReachabilityCardinality-00
FORMULA_NAME ShieldRVs-PT-100B-ReachabilityCardinality-01
FORMULA_NAME ShieldRVs-PT-100B-ReachabilityCardinality-02
FORMULA_NAME ShieldRVs-PT-100B-ReachabilityCardinality-03
FORMULA_NAME ShieldRVs-PT-100B-ReachabilityCardinality-04
FORMULA_NAME ShieldRVs-PT-100B-ReachabilityCardinality-05
FORMULA_NAME ShieldRVs-PT-100B-ReachabilityCardinality-06
FORMULA_NAME ShieldRVs-PT-100B-ReachabilityCardinality-07
FORMULA_NAME ShieldRVs-PT-100B-ReachabilityCardinality-08
FORMULA_NAME ShieldRVs-PT-100B-ReachabilityCardinality-09
FORMULA_NAME ShieldRVs-PT-100B-ReachabilityCardinality-10
FORMULA_NAME ShieldRVs-PT-100B-ReachabilityCardinality-11
FORMULA_NAME ShieldRVs-PT-100B-ReachabilityCardinality-12
FORMULA_NAME ShieldRVs-PT-100B-ReachabilityCardinality-13
FORMULA_NAME ShieldRVs-PT-100B-ReachabilityCardinality-14
FORMULA_NAME ShieldRVs-PT-100B-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591335434377

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 05:37:17] [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 05:37:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 05:37:17] [INFO ] Load time of PNML (sax parser for PT used): 320 ms
[2020-06-05 05:37:17] [INFO ] Transformed 4003 places.
[2020-06-05 05:37:17] [INFO ] Transformed 4503 transitions.
[2020-06-05 05:37:17] [INFO ] Found NUPN structural information;
[2020-06-05 05:37:17] [INFO ] Parsed PT model containing 4003 places and 4503 transitions in 620 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 185 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldRVs-PT-100B-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-100B-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-100B-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-100B-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=50 ) properties seen :[1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1]
FORMULA ShieldRVs-PT-100B-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-100B-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-100B-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-100B-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-100B-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-100B-ReachabilityCardinality-01 FALSE 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, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 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, 0, 0, 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, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 4503 rows 4003 cols
[2020-06-05 05:37:18] [INFO ] Computed 401 place invariants in 87 ms
[2020-06-05 05:37:20] [INFO ] [Real]Absence check using 401 positive place invariants in 854 ms returned sat
[2020-06-05 05:37:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 05:37:23] [INFO ] [Real]Absence check using state equation in 3310 ms returned (error "Solver has unexpectedly terminated")
[2020-06-05 05:37:24] [INFO ] [Real]Absence check using 401 positive place invariants in 808 ms returned sat
[2020-06-05 05:37:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 05:37:28] [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 (= s574 (- t2948 t2953))") while checking expression at index 1
[2020-06-05 05:37:29] [INFO ] [Real]Absence check using 401 positive place invariants in 797 ms returned sat
[2020-06-05 05:37:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 05:37:33] [INFO ] [Real]Absence check using state equation in 3712 ms returned (error "Solver has unexpectedly terminated")
[2020-06-05 05:37:34] [INFO ] [Real]Absence check using 401 positive place invariants in 827 ms returned sat
[2020-06-05 05:37:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 05:37:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 05:37:38] [INFO ] [Real]Absence check using state equation in 3719 ms returned (error "Failed to check-sat")
[2020-06-05 05:37:39] [INFO ] [Real]Absence check using 401 positive place invariants in 723 ms returned sat
[2020-06-05 05:37:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 05:37:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 05:37:43] [INFO ] [Real]Absence check using state equation in 3716 ms returned (error "Failed to check-sat")
[2020-06-05 05:37:44] [INFO ] [Real]Absence check using 401 positive place invariants in 765 ms returned sat
[2020-06-05 05:37:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 05:37:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 05:37:48] [INFO ] [Real]Absence check using state equation in 3781 ms returned (error "Failed to check-sat")
Support contains 21 out of 4003 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4003/4003 places, 4503/4503 transitions.
Performed 395 Post agglomeration using F-continuation condition.Transition count delta: 395
Iterating post reduction 0 with 395 rules applied. Total rules applied 395 place count 4003 transition count 4108
Reduce places removed 395 places and 0 transitions.
Iterating post reduction 1 with 395 rules applied. Total rules applied 790 place count 3608 transition count 4108
Performed 499 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 499 Pre rules applied. Total rules applied 790 place count 3608 transition count 3609
Deduced a syphon composed of 499 places in 11 ms
Reduce places removed 499 places and 0 transitions.
Iterating global reduction 2 with 998 rules applied. Total rules applied 1788 place count 3109 transition count 3609
Symmetric choice reduction at 2 with 690 rule applications. Total rules 2478 place count 3109 transition count 3609
Deduced a syphon composed of 690 places in 10 ms
Reduce places removed 690 places and 690 transitions.
Iterating global reduction 2 with 1380 rules applied. Total rules applied 3858 place count 2419 transition count 2919
Performed 293 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 293 Pre rules applied. Total rules applied 3858 place count 2419 transition count 2626
Deduced a syphon composed of 293 places in 34 ms
Reduce places removed 293 places and 0 transitions.
Iterating global reduction 2 with 586 rules applied. Total rules applied 4444 place count 2126 transition count 2626
Performed 695 Post agglomeration using F-continuation condition.Transition count delta: 695
Deduced a syphon composed of 695 places in 17 ms
Reduce places removed 695 places and 0 transitions.
Iterating global reduction 2 with 1390 rules applied. Total rules applied 5834 place count 1431 transition count 1931
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 198 times.
Drop transitions removed 198 transitions
Iterating global reduction 2 with 198 rules applied. Total rules applied 6032 place count 1431 transition count 1931
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 6033 place count 1430 transition count 1930
Applied a total of 6033 rules in 1562 ms. Remains 1430 /4003 variables (removed 2573) and now considering 1930/4503 (removed 2573) transitions.
Finished structural reductions, in 1 iterations. Remains : 1430/4003 places, 1930/4503 transitions.
Incomplete random walk after 1000000 steps, including 853 resets, run finished after 9179 ms. (steps per millisecond=108 ) properties seen :[1, 0, 1, 1, 1, 1]
FORMULA ShieldRVs-PT-100B-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-100B-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-100B-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-100B-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-100B-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 155505 steps, including 11 resets, run visited all 1 properties in 801 ms. (steps per millisecond=194 )
FORMULA ShieldRVs-PT-100B-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_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-100B"
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-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 r211-tajo-159033478100918"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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