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.r178-tajo-158987881800055.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 itslola
Input is DLCshifumi-PT-5a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-158987881800055
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.1M
-rw-r--r-- 1 mcc users 3.4K Mar 31 01:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 31 01:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 29 14:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 29 14:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 8 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 8 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 28 10:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 28 10:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 27 03:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 27 03:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 3.9M Mar 24 05:37 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 DLCshifumi-PT-5a-ReachabilityFireability-00
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-01
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-02
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-03
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-04
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-05
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-06
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-07
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-08
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-09
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-10
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-11
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-12
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-13
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-14
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591201396517

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 16:23:18] [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, -timeout, 3600, -rebuildPNML]
[2020-06-03 16:23:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 16:23:18] [INFO ] Load time of PNML (sax parser for PT used): 368 ms
[2020-06-03 16:23:18] [INFO ] Transformed 2162 places.
[2020-06-03 16:23:18] [INFO ] Transformed 14865 transitions.
[2020-06-03 16:23:18] [INFO ] Found NUPN structural information;
[2020-06-03 16:23:18] [INFO ] Parsed PT model containing 2162 places and 14865 transitions in 460 ms.
Ensure Unique test removed 1757 transitions
Reduce redundant transitions removed 1757 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 113 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 430 ms. (steps per millisecond=23 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1]
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 230 ms. (steps per millisecond=43 ) properties seen :[0]
[2020-06-03 16:23:19] [INFO ] Flow matrix only has 1312 transitions (discarded 11796 similar events)
// Phase 1: matrix 1312 rows 2162 cols
[2020-06-03 16:23:19] [INFO ] Computed 1378 place invariants in 43 ms
[2020-06-03 16:23:21] [INFO ] [Real]Absence check using 1378 positive place invariants in 1428 ms returned sat
[2020-06-03 16:23:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 16:23:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 16:23:24] [INFO ] [Real]Absence check using state equation in 3214 ms returned (error "Failed to check-sat")
Support contains 10 out of 2162 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2162/2162 places, 13108/13108 transitions.
Graph (trivial) has 1170 edges and 2162 vertex of which 262 / 2162 are part of one of the 127 SCC in 20 ms
Free SCC test removed 135 places
Discarding 1238 places :
Also discarding 5794 output transitions
Drop transitions removed 5794 transitions
Graph (complete) has 6954 edges and 2027 vertex of which 789 are kept as prefixes of interest. Removing 1238 places using SCC suffix rule.82 ms
Drop transitions removed 5116 transitions
Reduce isomorphic transitions removed 5116 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 5118 rules applied. Total rules applied 5120 place count 789 transition count 2196
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5122 place count 787 transition count 2196
Symmetric choice reduction at 2 with 8 rule applications. Total rules 5130 place count 787 transition count 2196
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 8 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 5146 place count 779 transition count 2188
Ensure Unique test removed 254 transitions
Reduce isomorphic transitions removed 254 transitions.
Iterating post reduction 2 with 254 rules applied. Total rules applied 5400 place count 779 transition count 1934
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 5408 place count 775 transition count 1930
Drop transitions removed 513 transitions
Reduce isomorphic transitions removed 513 transitions.
Discarding 249 places :
Also discarding 0 output transitions
Graph (complete) has 1807 edges and 775 vertex of which 526 are kept as prefixes of interest. Removing 249 places using SCC suffix rule.2 ms
Iterating post reduction 3 with 514 rules applied. Total rules applied 5922 place count 526 transition count 1417
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 5922 place count 526 transition count 1416
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 5924 place count 525 transition count 1416
Drop transitions removed 127 transitions
Reduce isomorphic transitions removed 127 transitions.
Iterating post reduction 4 with 127 rules applied. Total rules applied 6051 place count 525 transition count 1289
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 6052 place count 525 transition count 1288
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 6053 place count 524 transition count 1288
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 6054 place count 524 transition count 1288
Drop transitions removed 382 transitions
Redundant transition composition rules discarded 382 transitions
Iterating global reduction 6 with 382 rules applied. Total rules applied 6436 place count 524 transition count 906
Symmetric choice reduction at 6 with 1 rule applications. Total rules 6437 place count 524 transition count 906
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 6439 place count 523 transition count 905
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 6440 place count 523 transition count 905
Applied a total of 6440 rules in 507 ms. Remains 523 /2162 variables (removed 1639) and now considering 905/13108 (removed 12203) transitions.
Finished structural reductions, in 1 iterations. Remains : 523/2162 places, 905/13108 transitions.
Finished random walk after 191 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=31 )
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-10 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="DLCshifumi-PT-5a"
export BK_EXAMINATION="ReachabilityFireability"
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 DLCshifumi-PT-5a, 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 r178-tajo-158987881800055"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-5a.tgz
mv DLCshifumi-PT-5a 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 ;