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-159033478301014.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 ShieldRVt-PT-010B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-tajo-159033478301014
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 280K
-rw-r--r-- 1 mcc users 3.2K May 14 02:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K May 14 02:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 13 20:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K May 13 20:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K May 14 10:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 19K May 14 10:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.2K May 13 14:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K May 13 14:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 13 09:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 13 09:32 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 119K 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-010B-ReachabilityCardinality-00
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityCardinality-01
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityCardinality-02
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityCardinality-03
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityCardinality-04
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityCardinality-05
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityCardinality-06
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityCardinality-07
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityCardinality-08
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityCardinality-09
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityCardinality-10
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityCardinality-11
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityCardinality-12
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityCardinality-13
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityCardinality-14
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591337501691

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 06:11:43] [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 06:11:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 06:11:43] [INFO ] Load time of PNML (sax parser for PT used): 64 ms
[2020-06-05 06:11:43] [INFO ] Transformed 503 places.
[2020-06-05 06:11:43] [INFO ] Transformed 503 transitions.
[2020-06-05 06:11:43] [INFO ] Found NUPN structural information;
[2020-06-05 06:11:43] [INFO ] Parsed PT model containing 503 places and 503 transitions in 103 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 31 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldRVt-PT-010B-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-010B-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-010B-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-010B-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-010B-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-010B-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-010B-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-010B-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-010B-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 45 ms. (steps per millisecond=222 ) properties seen :[0, 1, 0, 1, 1, 1, 1]
FORMULA ShieldRVt-PT-010B-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 1]
FORMULA ShieldRVt-PT-010B-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 503 rows 503 cols
[2020-06-05 06:11:43] [INFO ] Computed 41 place invariants in 13 ms
[2020-06-05 06:11:43] [INFO ] [Real]Absence check using 41 positive place invariants in 57 ms returned sat
[2020-06-05 06:11:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 06:11:44] [INFO ] [Real]Absence check using state equation in 460 ms returned sat
[2020-06-05 06:11:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 06:11:44] [INFO ] [Nat]Absence check using 41 positive place invariants in 63 ms returned sat
[2020-06-05 06:11:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 06:11:45] [INFO ] [Nat]Absence check using state equation in 457 ms returned sat
[2020-06-05 06:11:45] [INFO ] Deduced a trap composed of 39 places in 229 ms
[2020-06-05 06:11:45] [INFO ] Deduced a trap composed of 31 places in 154 ms
[2020-06-05 06:11:45] [INFO ] Deduced a trap composed of 25 places in 136 ms
[2020-06-05 06:11:45] [INFO ] Deduced a trap composed of 26 places in 142 ms
[2020-06-05 06:11:46] [INFO ] Deduced a trap composed of 23 places in 131 ms
[2020-06-05 06:11:46] [INFO ] Deduced a trap composed of 37 places in 141 ms
[2020-06-05 06:11:46] [INFO ] Deduced a trap composed of 32 places in 125 ms
[2020-06-05 06:11:46] [INFO ] Deduced a trap composed of 39 places in 133 ms
[2020-06-05 06:11:46] [INFO ] Deduced a trap composed of 37 places in 116 ms
[2020-06-05 06:11:46] [INFO ] Deduced a trap composed of 29 places in 121 ms
[2020-06-05 06:11:46] [INFO ] Deduced a trap composed of 36 places in 115 ms
[2020-06-05 06:11:47] [INFO ] Deduced a trap composed of 29 places in 137 ms
[2020-06-05 06:11:47] [INFO ] Deduced a trap composed of 25 places in 133 ms
[2020-06-05 06:11:47] [INFO ] Deduced a trap composed of 34 places in 139 ms
[2020-06-05 06:11:47] [INFO ] Deduced a trap composed of 26 places in 106 ms
[2020-06-05 06:11:47] [INFO ] Deduced a trap composed of 31 places in 94 ms
[2020-06-05 06:11:47] [INFO ] Deduced a trap composed of 29 places in 75 ms
[2020-06-05 06:11:47] [INFO ] Deduced a trap composed of 26 places in 78 ms
[2020-06-05 06:11:47] [INFO ] Deduced a trap composed of 27 places in 85 ms
[2020-06-05 06:11:47] [INFO ] Trap strengthening (SAT) tested/added 20/19 trap constraints in 2861 ms
[2020-06-05 06:11:48] [INFO ] Computed and/alt/rep : 502/743/502 causal constraints in 33 ms.
[2020-06-05 06:11:49] [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 (=> (> t311 0) (and (> t301 0) (< o301 o311)))") while checking expression at index 0
Support contains 9 out of 503 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 503/503 places, 503/503 transitions.
Performed 154 Post agglomeration using F-continuation condition.Transition count delta: 154
Iterating post reduction 0 with 154 rules applied. Total rules applied 154 place count 503 transition count 349
Reduce places removed 154 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 156 rules applied. Total rules applied 310 place count 349 transition count 347
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 311 place count 348 transition count 347
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 42 Pre rules applied. Total rules applied 311 place count 348 transition count 305
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 395 place count 306 transition count 305
Symmetric choice reduction at 3 with 69 rule applications. Total rules 464 place count 306 transition count 305
Deduced a syphon composed of 69 places in 1 ms
Reduce places removed 69 places and 69 transitions.
Iterating global reduction 3 with 138 rules applied. Total rules applied 602 place count 237 transition count 236
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 602 place count 237 transition count 207
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 660 place count 208 transition count 207
Performed 84 Post agglomeration using F-continuation condition.Transition count delta: 84
Deduced a syphon composed of 84 places in 0 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 828 place count 124 transition count 123
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 878 place count 99 transition count 144
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 879 place count 99 transition count 143
Free-agglomeration rule applied 3 times.
Iterating global reduction 4 with 3 rules applied. Total rules applied 882 place count 99 transition count 140
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 885 place count 96 transition count 140
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 888 place count 96 transition count 137
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 889 place count 95 transition count 136
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 890 place count 94 transition count 136
Applied a total of 890 rules in 124 ms. Remains 94 /503 variables (removed 409) and now considering 136/503 (removed 367) transitions.
Finished structural reductions, in 1 iterations. Remains : 94/503 places, 136/503 transitions.
Incomplete random walk after 1000000 steps, including 210 resets, run finished after 2297 ms. (steps per millisecond=435 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 32 resets, run finished after 1048 ms. (steps per millisecond=954 ) properties seen :[0]
Finished probabilistic random walk after 629641 steps, run visited all 1 properties in 1211 ms. (steps per millisecond=519 )
Probabilistic random walk after 629641 steps, saw 90441 distinct states, run finished after 1212 ms. (steps per millisecond=519 ) properties seen :[1]
FORMULA ShieldRVt-PT-010B-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_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="ShieldRVt-PT-010B"
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 ShieldRVt-PT-010B, 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-159033478301014"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-010B.tgz
mv ShieldRVt-PT-010B 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 ;