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-158987882800750.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 DoubleExponent-PT-001, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-158987882800750
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 196K
-rw-r--r-- 1 mcc users 3.1K Mar 31 07:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 31 07:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 30 00:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 30 00:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.8K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 8 14:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 8 14:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 14:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 28 14:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 27 07:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 27 07:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 28 14:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 28 14:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 17K 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 DoubleExponent-PT-001-ReachabilityCardinality-00
FORMULA_NAME DoubleExponent-PT-001-ReachabilityCardinality-01
FORMULA_NAME DoubleExponent-PT-001-ReachabilityCardinality-02
FORMULA_NAME DoubleExponent-PT-001-ReachabilityCardinality-03
FORMULA_NAME DoubleExponent-PT-001-ReachabilityCardinality-04
FORMULA_NAME DoubleExponent-PT-001-ReachabilityCardinality-05
FORMULA_NAME DoubleExponent-PT-001-ReachabilityCardinality-06
FORMULA_NAME DoubleExponent-PT-001-ReachabilityCardinality-07
FORMULA_NAME DoubleExponent-PT-001-ReachabilityCardinality-08
FORMULA_NAME DoubleExponent-PT-001-ReachabilityCardinality-09
FORMULA_NAME DoubleExponent-PT-001-ReachabilityCardinality-10
FORMULA_NAME DoubleExponent-PT-001-ReachabilityCardinality-11
FORMULA_NAME DoubleExponent-PT-001-ReachabilityCardinality-12
FORMULA_NAME DoubleExponent-PT-001-ReachabilityCardinality-13
FORMULA_NAME DoubleExponent-PT-001-ReachabilityCardinality-14
FORMULA_NAME DoubleExponent-PT-001-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591239037262

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 02:50:39] [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]
[2020-06-04 02:50:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 02:50:39] [INFO ] Load time of PNML (sax parser for PT used): 32 ms
[2020-06-04 02:50:39] [INFO ] Transformed 57 places.
[2020-06-04 02:50:39] [INFO ] Transformed 48 transitions.
[2020-06-04 02:50:39] [INFO ] Parsed PT model containing 57 places and 48 transitions in 68 ms.
[2020-06-04 02:50:39] [INFO ] Initial state test concluded for 8 properties.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
FORMULA DoubleExponent-PT-001-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleExponent-PT-001-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleExponent-PT-001-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleExponent-PT-001-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleExponent-PT-001-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleExponent-PT-001-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleExponent-PT-001-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleExponent-PT-001-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 335 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 1, 1, 1, 1, 0]
FORMULA DoubleExponent-PT-001-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleExponent-PT-001-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleExponent-PT-001-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleExponent-PT-001-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 289 resets, run finished after 37 ms. (steps per millisecond=270 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 277 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 284 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 356 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 48 rows 57 cols
[2020-06-04 02:50:39] [INFO ] Computed 9 place invariants in 5 ms
[2020-06-04 02:50:39] [INFO ] [Real]Absence check using 4 positive place invariants in 18 ms returned unsat
[2020-06-04 02:50:39] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2020-06-04 02:50:39] [INFO ] [Real]Absence check using 4 positive and 5 generalized place invariants in 12 ms returned sat
[2020-06-04 02:50:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:50:39] [INFO ] [Real]Absence check using state equation in 43 ms returned unsat
[2020-06-04 02:50:39] [INFO ] [Real]Absence check using 4 positive place invariants in 8 ms returned sat
[2020-06-04 02:50:39] [INFO ] [Real]Absence check using 4 positive and 5 generalized place invariants in 2 ms returned sat
[2020-06-04 02:50:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:50:39] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2020-06-04 02:50:39] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 02:50:39] [INFO ] [Nat]Absence check using 4 positive place invariants in 11 ms returned sat
[2020-06-04 02:50:39] [INFO ] [Nat]Absence check using 4 positive and 5 generalized place invariants in 2 ms returned sat
[2020-06-04 02:50:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 02:50:39] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2020-06-04 02:50:39] [INFO ] Computed and/alt/rep : 47/88/47 causal constraints in 9 ms.
[2020-06-04 02:50:40] [INFO ] Added : 47 causal constraints over 10 iterations in 239 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 17 ms.
[2020-06-04 02:50:40] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned unsat
FORMULA DoubleExponent-PT-001-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DoubleExponent-PT-001-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DoubleExponent-PT-001-ReachabilityCardinality-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 10600 steps, including 370 resets, run finished after 16 ms. (steps per millisecond=662 ) properties seen :[0] could not realise parikh vector
Support contains 4 out of 57 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 57/57 places, 48/48 transitions.
Discarding 3 places :
Also discarding 0 output transitions
Graph (complete) has 87 edges and 57 vertex of which 54 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.6 ms
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 54 transition count 39
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 19 place count 45 transition count 39
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 19 place count 45 transition count 36
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 25 place count 42 transition count 36
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 49 place count 30 transition count 24
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 51 place count 30 transition count 22
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 53 place count 28 transition count 22
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 56 place count 28 transition count 22
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 57 place count 27 transition count 21
Applied a total of 57 rules in 35 ms. Remains 27 /57 variables (removed 30) and now considering 21/48 (removed 27) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/57 places, 21/48 transitions.
Finished random walk after 188 steps, including 14 resets, run visited all 1 properties in 1 ms. (steps per millisecond=188 )
FORMULA DoubleExponent-PT-001-ReachabilityCardinality-04 TRUE 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="DoubleExponent-PT-001"
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 DoubleExponent-PT-001, 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 r178-tajo-158987882800750"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-001.tgz
mv DoubleExponent-PT-001 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 ;