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.r246-smll-162106594200020.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is ShieldRVs-PT-003A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r246-smll-162106594200020
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 380K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 125K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.0K Mar 28 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 28 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 27 12:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 12:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 18:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 25 18:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 19K May 5 16:52 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 ShieldRVs-PT-003A-ReachabilityFireability-00
FORMULA_NAME ShieldRVs-PT-003A-ReachabilityFireability-01
FORMULA_NAME ShieldRVs-PT-003A-ReachabilityFireability-02
FORMULA_NAME ShieldRVs-PT-003A-ReachabilityFireability-03
FORMULA_NAME ShieldRVs-PT-003A-ReachabilityFireability-04
FORMULA_NAME ShieldRVs-PT-003A-ReachabilityFireability-05
FORMULA_NAME ShieldRVs-PT-003A-ReachabilityFireability-06
FORMULA_NAME ShieldRVs-PT-003A-ReachabilityFireability-07
FORMULA_NAME ShieldRVs-PT-003A-ReachabilityFireability-08
FORMULA_NAME ShieldRVs-PT-003A-ReachabilityFireability-09
FORMULA_NAME ShieldRVs-PT-003A-ReachabilityFireability-10
FORMULA_NAME ShieldRVs-PT-003A-ReachabilityFireability-11
FORMULA_NAME ShieldRVs-PT-003A-ReachabilityFireability-12
FORMULA_NAME ShieldRVs-PT-003A-ReachabilityFireability-13
FORMULA_NAME ShieldRVs-PT-003A-ReachabilityFireability-14
FORMULA_NAME ShieldRVs-PT-003A-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621274053650

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-17 17:54:17] [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]
[2021-05-17 17:54:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 17:54:17] [INFO ] Load time of PNML (sax parser for PT used): 69 ms
[2021-05-17 17:54:17] [INFO ] Transformed 45 places.
[2021-05-17 17:54:17] [INFO ] Transformed 60 transitions.
[2021-05-17 17:54:17] [INFO ] Found NUPN structural information;
[2021-05-17 17:54:17] [INFO ] Parsed PT model containing 45 places and 60 transitions in 137 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 41 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldRVs-PT-003A-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 194 resets, run finished after 113 ms. (steps per millisecond=88 ) properties seen :[0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1]
FORMULA ShieldRVs-PT-003A-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-003A-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-003A-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-003A-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-003A-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 59 ms. (steps per millisecond=169 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 62 ms. (steps per millisecond=161 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 63 resets, run finished after 60 ms. (steps per millisecond=166 ) properties seen :[0, 0, 1, 0, 0, 0, 0, 0, 0, 0]
FORMULA ShieldRVs-PT-003A-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 75 resets, run finished after 85 ms. (steps per millisecond=117 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 1, 0, 0, 0, 0]
FORMULA ShieldRVs-PT-003A-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 38 ms. (steps per millisecond=263 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 41 ms. (steps per millisecond=243 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 60 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 60 rows 45 cols
[2021-05-17 17:54:18] [INFO ] Computed 13 place invariants in 9 ms
[2021-05-17 17:54:18] [INFO ] [Real]Absence check using 13 positive place invariants in 40 ms returned unsat
[2021-05-17 17:54:18] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned unsat
[2021-05-17 17:54:18] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned unsat
[2021-05-17 17:54:18] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 17:54:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 17:54:18] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2021-05-17 17:54:18] [INFO ] Deduced a trap composed of 7 places in 44 ms
[2021-05-17 17:54:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2021-05-17 17:54:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 17:54:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 24 ms returned sat
[2021-05-17 17:54:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 17:54:18] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2021-05-17 17:54:18] [INFO ] Deduced a trap composed of 7 places in 30 ms
[2021-05-17 17:54:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2021-05-17 17:54:18] [INFO ] Computed and/alt/rep : 59/390/59 causal constraints in 19 ms.
[2021-05-17 17:54:19] [INFO ] Added : 59 causal constraints over 12 iterations in 320 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 16 ms.
[2021-05-17 17:54:19] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 17:54:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 17:54:19] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2021-05-17 17:54:19] [INFO ] Computed and/alt/rep : 59/390/59 causal constraints in 15 ms.
[2021-05-17 17:54:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 17:54:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 14 ms returned sat
[2021-05-17 17:54:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 17:54:19] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2021-05-17 17:54:19] [INFO ] Computed and/alt/rep : 59/390/59 causal constraints in 18 ms.
[2021-05-17 17:54:19] [INFO ] Added : 51 causal constraints over 13 iterations in 314 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 9 ms.
[2021-05-17 17:54:19] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned unsat
[2021-05-17 17:54:19] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned unsat
[2021-05-17 17:54:19] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned unsat
FORMULA ShieldRVs-PT-003A-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldRVs-PT-003A-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldRVs-PT-003A-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldRVs-PT-003A-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldRVs-PT-003A-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldRVs-PT-003A-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 3100 steps, including 224 resets, run finished after 16 ms. (steps per millisecond=193 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 3000 steps, including 203 resets, run finished after 13 ms. (steps per millisecond=230 ) properties seen :[0, 0] could not realise parikh vector
Support contains 19 out of 45 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 45/45 places, 60/60 transitions.
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 45 transition count 60
Applied a total of 3 rules in 26 ms. Remains 45 /45 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 45/45 places, 60/60 transitions.
Incomplete random walk after 1000000 steps, including 18700 resets, run finished after 1569 ms. (steps per millisecond=637 ) properties seen :[0, 1]
FORMULA ShieldRVs-PT-003A-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 5551 resets, run finished after 911 ms. (steps per millisecond=1097 ) properties seen :[0]
// Phase 1: matrix 60 rows 45 cols
[2021-05-17 17:54:22] [INFO ] Computed 13 place invariants in 7 ms
[2021-05-17 17:54:22] [INFO ] [Real]Absence check using 13 positive place invariants in 28 ms returned sat
[2021-05-17 17:54:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 17:54:22] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2021-05-17 17:54:22] [INFO ] Computed and/alt/rep : 59/426/59 causal constraints in 10 ms.
[2021-05-17 17:54:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 17:54:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 14 ms returned sat
[2021-05-17 17:54:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 17:54:22] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2021-05-17 17:54:22] [INFO ] Computed and/alt/rep : 59/426/59 causal constraints in 13 ms.
[2021-05-17 17:54:23] [INFO ] Added : 59 causal constraints over 13 iterations in 672 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 9 ms.
Incomplete Parikh walk after 4400 steps, including 200 resets, run finished after 30 ms. (steps per millisecond=146 ) properties seen :[0] could not realise parikh vector
Support contains 8 out of 45 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 45/45 places, 60/60 transitions.
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 45 transition count 60
Applied a total of 5 rules in 11 ms. Remains 45 /45 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 45/45 places, 60/60 transitions.
Incomplete random walk after 1000000 steps, including 17499 resets, run finished after 1657 ms. (steps per millisecond=603 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 4907 resets, run finished after 871 ms. (steps per millisecond=1148 ) properties seen :[0]
Finished probabilistic random walk after 113468 steps, run visited all 1 properties in 219 ms. (steps per millisecond=518 )
Probabilistic random walk after 113468 steps, saw 21556 distinct states, run finished after 219 ms. (steps per millisecond=518 ) properties seen :[1]
FORMULA ShieldRVs-PT-003A-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_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="ShieldRVs-PT-003A"
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 ShieldRVs-PT-003A, 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 r246-smll-162106594200020"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-003A.tgz
mv ShieldRVs-PT-003A 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 ;