Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r075-tall-162039097100020.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-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 gold2020
Input is DES-PT-02a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r075-tall-162039097100020
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 172K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.3K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 93K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 15:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 15:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 15:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 23 03:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 23 03:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 22 12:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 22 12:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 33K May 5 16:51 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 DES-PT-02a-ReachabilityFireability-00
FORMULA_NAME DES-PT-02a-ReachabilityFireability-01
FORMULA_NAME DES-PT-02a-ReachabilityFireability-02
FORMULA_NAME DES-PT-02a-ReachabilityFireability-03
FORMULA_NAME DES-PT-02a-ReachabilityFireability-04
FORMULA_NAME DES-PT-02a-ReachabilityFireability-05
FORMULA_NAME DES-PT-02a-ReachabilityFireability-06
FORMULA_NAME DES-PT-02a-ReachabilityFireability-07
FORMULA_NAME DES-PT-02a-ReachabilityFireability-08
FORMULA_NAME DES-PT-02a-ReachabilityFireability-09
FORMULA_NAME DES-PT-02a-ReachabilityFireability-10
FORMULA_NAME DES-PT-02a-ReachabilityFireability-11
FORMULA_NAME DES-PT-02a-ReachabilityFireability-12
FORMULA_NAME DES-PT-02a-ReachabilityFireability-13
FORMULA_NAME DES-PT-02a-ReachabilityFireability-14
FORMULA_NAME DES-PT-02a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620502421187

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-08 19:33:42] [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]
[2021-05-08 19:33:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 19:33:42] [INFO ] Load time of PNML (sax parser for PT used): 44 ms
[2021-05-08 19:33:42] [INFO ] Transformed 123 places.
[2021-05-08 19:33:42] [INFO ] Transformed 80 transitions.
[2021-05-08 19:33:42] [INFO ] Found NUPN structural information;
[2021-05-08 19:33:42] [INFO ] Parsed PT model containing 123 places and 80 transitions in 82 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 249 resets, run finished after 79 ms. (steps per millisecond=126 ) properties seen :[0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1]
FORMULA DES-PT-02a-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02a-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02a-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02a-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02a-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02a-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02a-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02a-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02a-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[1, 0, 0, 0, 0, 0, 0]
FORMULA DES-PT-02a-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 66 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 54 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 66 rows 123 cols
[2021-05-08 19:33:43] [INFO ] Computed 59 place invariants in 9 ms
[2021-05-08 19:33:43] [INFO ] [Real]Absence check using 34 positive place invariants in 21 ms returned unsat
[2021-05-08 19:33:43] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned unsat
[2021-05-08 19:33:43] [INFO ] [Real]Absence check using 34 positive place invariants in 11 ms returned sat
[2021-05-08 19:33:43] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 6 ms returned unsat
[2021-05-08 19:33:43] [INFO ] [Real]Absence check using 34 positive place invariants in 12 ms returned sat
[2021-05-08 19:33:43] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 11 ms returned sat
[2021-05-08 19:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 19:33:43] [INFO ] [Real]Absence check using state equation in 24 ms returned unsat
[2021-05-08 19:33:43] [INFO ] [Real]Absence check using 34 positive place invariants in 16 ms returned sat
[2021-05-08 19:33:43] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 7 ms returned sat
[2021-05-08 19:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 19:33:43] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2021-05-08 19:33:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 19:33:43] [INFO ] [Nat]Absence check using 34 positive place invariants in 15 ms returned sat
[2021-05-08 19:33:43] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 7 ms returned sat
[2021-05-08 19:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 19:33:43] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2021-05-08 19:33:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 19:33:43] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2021-05-08 19:33:43] [INFO ] Computed and/alt/rep : 65/220/65 causal constraints in 6 ms.
[2021-05-08 19:33:43] [INFO ] Added : 62 causal constraints over 13 iterations in 138 ms. Result :sat
[2021-05-08 19:33:43] [INFO ] Deduced a trap composed of 13 places in 25 ms
[2021-05-08 19:33:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 45 ms
Attempting to minimize the solution found.
Minimization took 8 ms.
[2021-05-08 19:33:43] [INFO ] [Real]Absence check using 34 positive place invariants in 11 ms returned sat
[2021-05-08 19:33:43] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 10 ms returned sat
[2021-05-08 19:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 19:33:43] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2021-05-08 19:33:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 19:33:43] [INFO ] [Nat]Absence check using 34 positive place invariants in 11 ms returned sat
[2021-05-08 19:33:43] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 10 ms returned sat
[2021-05-08 19:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 19:33:44] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2021-05-08 19:33:44] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2021-05-08 19:33:44] [INFO ] Computed and/alt/rep : 65/220/65 causal constraints in 6 ms.
[2021-05-08 19:33:44] [INFO ] Added : 63 causal constraints over 13 iterations in 103 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 13 ms.
FORMULA DES-PT-02a-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DES-PT-02a-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DES-PT-02a-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DES-PT-02a-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 18000 steps, including 494 resets, run finished after 100 ms. (steps per millisecond=180 ) properties seen :[0, 0] could not realise parikh vector
Finished Parikh walk after 225 steps, including 3 resets, run visited all 2 properties in 2 ms. (steps per millisecond=112 )
FORMULA DES-PT-02a-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-02a-ReachabilityFireability-09 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="DES-PT-02a"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 gold2020"
echo " Input is DES-PT-02a, 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 r075-tall-162039097100020"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-02a.tgz
mv DES-PT-02a 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 ;