Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r174-csrt-158987853100383.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is NoC3x3-PT-4A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r174-csrt-158987853100383
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 328K
-rw-r--r-- 1 mcc users 3.5K Apr 8 15:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Apr 8 15:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 7 18:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 21K Apr 7 18:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.7K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Apr 14 12:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 14 12:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 6 20:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 6 20:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 6 03:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 6 03:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 6 20:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 6 20:25 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 144K 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 NoC3x3-PT-4A-ReachabilityFireability-00
FORMULA_NAME NoC3x3-PT-4A-ReachabilityFireability-01
FORMULA_NAME NoC3x3-PT-4A-ReachabilityFireability-02
FORMULA_NAME NoC3x3-PT-4A-ReachabilityFireability-03
FORMULA_NAME NoC3x3-PT-4A-ReachabilityFireability-04
FORMULA_NAME NoC3x3-PT-4A-ReachabilityFireability-05
FORMULA_NAME NoC3x3-PT-4A-ReachabilityFireability-06
FORMULA_NAME NoC3x3-PT-4A-ReachabilityFireability-07
FORMULA_NAME NoC3x3-PT-4A-ReachabilityFireability-08
FORMULA_NAME NoC3x3-PT-4A-ReachabilityFireability-09
FORMULA_NAME NoC3x3-PT-4A-ReachabilityFireability-10
FORMULA_NAME NoC3x3-PT-4A-ReachabilityFireability-11
FORMULA_NAME NoC3x3-PT-4A-ReachabilityFireability-12
FORMULA_NAME NoC3x3-PT-4A-ReachabilityFireability-13
FORMULA_NAME NoC3x3-PT-4A-ReachabilityFireability-14
FORMULA_NAME NoC3x3-PT-4A-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591143551455

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 00:19:13] [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 00:19:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 00:19:13] [INFO ] Load time of PNML (sax parser for PT used): 107 ms
[2020-06-03 00:19:13] [INFO ] Transformed 293 places.
[2020-06-03 00:19:13] [INFO ] Transformed 608 transitions.
[2020-06-03 00:19:13] [INFO ] Found NUPN structural information;
[2020-06-03 00:19:13] [INFO ] Parsed PT model containing 293 places and 608 transitions in 170 ms.
Ensure Unique test removed 155 transitions
Reduce redundant transitions removed 155 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 37 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 101 ms. (steps per millisecond=99 ) properties seen :[0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0]
FORMULA NoC3x3-PT-4A-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-4A-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-4A-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-4A-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-4A-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-4A-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-4A-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-4A-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-4A-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-4A-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-4A-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 41 ms. (steps per millisecond=243 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=238 ) properties seen :[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, 1, 0]
FORMULA NoC3x3-PT-4A-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=270 ) properties seen :[0, 0, 0, 0]
[2020-06-03 00:19:14] [INFO ] Flow matrix only has 381 transitions (discarded 72 similar events)
// Phase 1: matrix 381 rows 293 cols
[2020-06-03 00:19:14] [INFO ] Computed 66 place invariants in 17 ms
[2020-06-03 00:19:14] [INFO ] [Real]Absence check using 66 positive place invariants in 82 ms returned sat
[2020-06-03 00:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:19:14] [INFO ] [Real]Absence check using state equation in 402 ms returned sat
[2020-06-03 00:19:14] [INFO ] State equation strengthened by 35 read => feed constraints.
[2020-06-03 00:19:14] [INFO ] [Real]Added 35 Read/Feed constraints in 36 ms returned sat
[2020-06-03 00:19:15] [INFO ] Computed and/alt/rep : 452/2404/380 causal constraints in 126 ms.
[2020-06-03 00:19:15] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:19:15] [INFO ] [Nat]Absence check using 66 positive place invariants in 38 ms returned sat
[2020-06-03 00:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:19:15] [INFO ] [Nat]Absence check using state equation in 312 ms returned sat
[2020-06-03 00:19:15] [INFO ] [Nat]Added 35 Read/Feed constraints in 7 ms returned sat
[2020-06-03 00:19:15] [INFO ] Computed and/alt/rep : 452/2404/380 causal constraints in 67 ms.
[2020-06-03 00:19:18] [INFO ] Added : 364 causal constraints over 73 iterations in 3236 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 52 ms.
[2020-06-03 00:19:18] [INFO ] [Real]Absence check using 66 positive place invariants in 28 ms returned sat
[2020-06-03 00:19:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:19:19] [INFO ] [Real]Absence check using state equation in 268 ms returned sat
[2020-06-03 00:19:19] [INFO ] [Real]Added 35 Read/Feed constraints in 8 ms returned sat
[2020-06-03 00:19:19] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:19:19] [INFO ] [Nat]Absence check using 66 positive place invariants in 50 ms returned sat
[2020-06-03 00:19:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:19:19] [INFO ] [Nat]Absence check using state equation in 282 ms returned sat
[2020-06-03 00:19:19] [INFO ] [Nat]Added 35 Read/Feed constraints in 8 ms returned sat
[2020-06-03 00:19:19] [INFO ] Computed and/alt/rep : 452/2404/380 causal constraints in 35 ms.
[2020-06-03 00:19:22] [INFO ] Added : 345 causal constraints over 69 iterations in 3132 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 44 ms.
[2020-06-03 00:19:22] [INFO ] [Real]Absence check using 66 positive place invariants in 17 ms returned unsat
[2020-06-03 00:19:23] [INFO ] [Real]Absence check using 66 positive place invariants in 28 ms returned sat
[2020-06-03 00:19:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:19:23] [INFO ] [Real]Absence check using state equation in 321 ms returned sat
[2020-06-03 00:19:23] [INFO ] [Real]Added 35 Read/Feed constraints in 8 ms returned sat
[2020-06-03 00:19:23] [INFO ] Computed and/alt/rep : 452/2404/380 causal constraints in 27 ms.
[2020-06-03 00:19:23] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:19:23] [INFO ] [Nat]Absence check using 66 positive place invariants in 42 ms returned sat
[2020-06-03 00:19:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:19:23] [INFO ] [Nat]Absence check using state equation in 255 ms returned sat
[2020-06-03 00:19:23] [INFO ] [Nat]Added 35 Read/Feed constraints in 6 ms returned sat
[2020-06-03 00:19:23] [INFO ] Computed and/alt/rep : 452/2404/380 causal constraints in 22 ms.
[2020-06-03 00:19:27] [INFO ] Added : 360 causal constraints over 72 iterations in 3566 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 34 ms.
FORMULA NoC3x3-PT-4A-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 48100 steps, including 207 resets, run finished after 298 ms. (steps per millisecond=161 ) properties seen :[0, 1, 1] could not realise parikh vector
FORMULA NoC3x3-PT-4A-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA NoC3x3-PT-4A-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 45800 steps, including 193 resets, run finished after 155 ms. (steps per millisecond=295 ) properties seen :[0] could not realise parikh vector
Finished Parikh walk after 273 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=136 )
FORMULA NoC3x3-PT-4A-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_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="NoC3x3-PT-4A"
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 NoC3x3-PT-4A, 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 r174-csrt-158987853100383"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-4A.tgz
mv NoC3x3-PT-4A 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 ;