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-158987883100958.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 Echo-PT-d02r19, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-158987883100958
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 3.4K Mar 31 14:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 31 14:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 31 14:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 31 14:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 8 14:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 8 14:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 31 14:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 31 14:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 31 14:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 31 14:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 31 14:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 31 14:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 1.4M 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 Echo-PT-d02r19-ReachabilityCardinality-00
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-01
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-02
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-03
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-04
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-05
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-06
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-07
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-08
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-09
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-10
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-11
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-12
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-13
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-14
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591254337048

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 07:05:38] [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 07:05:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 07:05:38] [INFO ] Load time of PNML (sax parser for PT used): 144 ms
[2020-06-04 07:05:38] [INFO ] Transformed 3455 places.
[2020-06-04 07:05:38] [INFO ] Transformed 2730 transitions.
[2020-06-04 07:05:38] [INFO ] Parsed PT model containing 3455 places and 2730 transitions in 199 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 50 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 13 resets, run finished after 271 ms. (steps per millisecond=36 ) properties seen :[0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1]
FORMULA Echo-PT-d02r19-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 115 ms. (steps per millisecond=86 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 108 ms. (steps per millisecond=92 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 108 ms. (steps per millisecond=92 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 112 ms. (steps per millisecond=89 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 95 ms. (steps per millisecond=105 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 97 ms. (steps per millisecond=103 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 2730 rows 3455 cols
[2020-06-04 07:05:40] [INFO ] Computed 1729 place invariants in 689 ms
[2020-06-04 07:05:41] [INFO ] [Real]Absence check using 233 positive place invariants in 311 ms returned sat
[2020-06-04 07:05:42] [INFO ] [Real]Absence check using 233 positive and 1496 generalized place invariants in 1447 ms returned unsat
[2020-06-04 07:05:43] [INFO ] [Real]Absence check using 233 positive place invariants in 378 ms returned sat
[2020-06-04 07:05:45] [INFO ] [Real]Absence check using 233 positive and 1496 generalized place invariants in 1990 ms returned unsat
[2020-06-04 07:05:46] [INFO ] [Real]Absence check using 233 positive place invariants in 414 ms returned sat
[2020-06-04 07:05:49] [INFO ] [Real]Absence check using 233 positive and 1496 generalized place invariants in 3819 ms returned sat
[2020-06-04 07:05:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 07:05:50] [INFO ] [Real]Absence check using state equation in 409 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 07:05:50] [INFO ] [Real]Absence check using 233 positive place invariants in 191 ms returned unsat
[2020-06-04 07:05:51] [INFO ] [Real]Absence check using 233 positive place invariants in 378 ms returned sat
[2020-06-04 07:05:55] [INFO ] [Real]Absence check using 233 positive and 1496 generalized place invariants in 3682 ms returned sat
[2020-06-04 07:05:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 07:05:55] [INFO ] [Real]Absence check using state equation in 632 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 07:05:56] [INFO ] [Real]Absence check using 233 positive place invariants in 386 ms returned sat
[2020-06-04 07:05:57] [INFO ] [Real]Absence check using 233 positive and 1496 generalized place invariants in 974 ms returned unsat
FORMULA Echo-PT-d02r19-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Echo-PT-d02r19-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Echo-PT-d02r19-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Echo-PT-d02r19-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 7 out of 3455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3455/3455 places, 2730/2730 transitions.
Discarding 369 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Graph (complete) has 12066 edges and 3455 vertex of which 3086 are kept as prefixes of interest. Removing 369 places using SCC suffix rule.26 ms
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 3086 transition count 2725
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 3085 transition count 2724
Applied a total of 6 rules in 575 ms. Remains 3085 /3455 variables (removed 370) and now considering 2724/2730 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 3085/3455 places, 2724/2730 transitions.
Finished random walk after 690191 steps, including 961 resets, run visited all 2 properties in 12387 ms. (steps per millisecond=55 )
FORMULA Echo-PT-d02r19-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityCardinality-03 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="Echo-PT-d02r19"
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 Echo-PT-d02r19, 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-158987883100958"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d02r19.tgz
mv Echo-PT-d02r19 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 ;