Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r172-smll-158987827700310.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/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 Railroad-PT-020, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r172-smll-158987827700310
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 424K
-rw-r--r-- 1 mcc users 3.4K Apr 12 08:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 12 08:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 11 09:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 11 09:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 14 12:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 14 12:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 10 14:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 10 14:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 9 21:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 9 21:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 10 22:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 10 22:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 249K Mar 24 05:38 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 Railroad-PT-020-ReachabilityCardinality-00
FORMULA_NAME Railroad-PT-020-ReachabilityCardinality-01
FORMULA_NAME Railroad-PT-020-ReachabilityCardinality-02
FORMULA_NAME Railroad-PT-020-ReachabilityCardinality-03
FORMULA_NAME Railroad-PT-020-ReachabilityCardinality-04
FORMULA_NAME Railroad-PT-020-ReachabilityCardinality-05
FORMULA_NAME Railroad-PT-020-ReachabilityCardinality-06
FORMULA_NAME Railroad-PT-020-ReachabilityCardinality-07
FORMULA_NAME Railroad-PT-020-ReachabilityCardinality-08
FORMULA_NAME Railroad-PT-020-ReachabilityCardinality-09
FORMULA_NAME Railroad-PT-020-ReachabilityCardinality-10
FORMULA_NAME Railroad-PT-020-ReachabilityCardinality-11
FORMULA_NAME Railroad-PT-020-ReachabilityCardinality-12
FORMULA_NAME Railroad-PT-020-ReachabilityCardinality-13
FORMULA_NAME Railroad-PT-020-ReachabilityCardinality-14
FORMULA_NAME Railroad-PT-020-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591378305688

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 17:31:48] [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 17:31:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 17:31:48] [INFO ] Load time of PNML (sax parser for PT used): 163 ms
[2020-06-05 17:31:48] [INFO ] Transformed 218 places.
[2020-06-05 17:31:48] [INFO ] Transformed 506 transitions.
[2020-06-05 17:31:48] [INFO ] Parsed PT model containing 218 places and 506 transitions in 223 ms.
Deduced a syphon composed of 61 places in 9 ms
Reduce places removed 61 places and 20 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 46 ms.
Working with output stream class java.io.PrintStream
FORMULA Railroad-PT-020-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-020-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-020-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 172 ms. (steps per millisecond=58 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 47 ms. (steps per millisecond=212 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=263 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 59 ms. (steps per millisecond=169 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=256 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=256 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 40 ms. (steps per millisecond=250 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 6365530 steps, run timeout after 30001 ms. (steps per millisecond=212 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Probabilistic random walk after 6365530 steps, saw 424854 distinct states, run finished after 30001 ms. (steps per millisecond=212 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 486 rows 157 cols
[2020-06-05 17:32:19] [INFO ] Invariants computation overflowed in 47 ms
[2020-06-05 17:32:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:32:19] [INFO ] [Real]Absence check using state equation in 271 ms returned unsat
[2020-06-05 17:32:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:32:20] [INFO ] [Real]Absence check using state equation in 264 ms returned unsat
[2020-06-05 17:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:32:20] [INFO ] [Real]Absence check using state equation in 123 ms returned unsat
[2020-06-05 17:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:32:20] [INFO ] [Real]Absence check using state equation in 104 ms returned unsat
[2020-06-05 17:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:32:20] [INFO ] [Real]Absence check using state equation in 58 ms returned unsat
[2020-06-05 17:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:32:20] [INFO ] [Real]Absence check using state equation in 107 ms returned unsat
[2020-06-05 17:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:32:20] [INFO ] [Real]Absence check using state equation in 106 ms returned unsat
[2020-06-05 17:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:32:21] [INFO ] [Real]Absence check using state equation in 291 ms returned sat
[2020-06-05 17:32:21] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 17:32:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 17:32:21] [INFO ] [Nat]Absence check using state equation in 373 ms returned sat
[2020-06-05 17:32:21] [INFO ] Deduced a trap composed of 3 places in 238 ms
[2020-06-05 17:32:22] [INFO ] Deduced a trap composed of 22 places in 60 ms
[2020-06-05 17:32:22] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 385 ms
[2020-06-05 17:32:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:32:22] [INFO ] [Real]Absence check using state equation in 122 ms returned unsat
[2020-06-05 17:32:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:32:22] [INFO ] [Real]Absence check using state equation in 269 ms returned unsat
[2020-06-05 17:32:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:32:22] [INFO ] [Real]Absence check using state equation in 246 ms returned unsat
[2020-06-05 17:32:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:32:23] [INFO ] [Real]Absence check using state equation in 224 ms returned unsat
[2020-06-05 17:32:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:32:23] [INFO ] [Real]Absence check using state equation in 321 ms returned unsat
FORMULA Railroad-PT-020-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Railroad-PT-020-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Railroad-PT-020-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Railroad-PT-020-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Railroad-PT-020-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Railroad-PT-020-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Railroad-PT-020-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Railroad-PT-020-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Railroad-PT-020-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Railroad-PT-020-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Railroad-PT-020-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Railroad-PT-020-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Railroad-PT-020-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
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="Railroad-PT-020"
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 Railroad-PT-020, 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 r172-smll-158987827700310"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Railroad-PT-020.tgz
mv Railroad-PT-020 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 ;