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.r227-tall-162098231100276.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is ShieldPPPs-PT-003A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r227-tall-162098231100276
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 404K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 124K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 89K 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 3.1K Mar 28 16:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 27 12:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 27 12:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 25 18:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 25 18:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 27K 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 ShieldPPPs-PT-003A-ReachabilityFireability-00
FORMULA_NAME ShieldPPPs-PT-003A-ReachabilityFireability-01
FORMULA_NAME ShieldPPPs-PT-003A-ReachabilityFireability-02
FORMULA_NAME ShieldPPPs-PT-003A-ReachabilityFireability-03
FORMULA_NAME ShieldPPPs-PT-003A-ReachabilityFireability-04
FORMULA_NAME ShieldPPPs-PT-003A-ReachabilityFireability-05
FORMULA_NAME ShieldPPPs-PT-003A-ReachabilityFireability-06
FORMULA_NAME ShieldPPPs-PT-003A-ReachabilityFireability-07
FORMULA_NAME ShieldPPPs-PT-003A-ReachabilityFireability-08
FORMULA_NAME ShieldPPPs-PT-003A-ReachabilityFireability-09
FORMULA_NAME ShieldPPPs-PT-003A-ReachabilityFireability-10
FORMULA_NAME ShieldPPPs-PT-003A-ReachabilityFireability-11
FORMULA_NAME ShieldPPPs-PT-003A-ReachabilityFireability-12
FORMULA_NAME ShieldPPPs-PT-003A-ReachabilityFireability-13
FORMULA_NAME ShieldPPPs-PT-003A-ReachabilityFireability-14
FORMULA_NAME ShieldPPPs-PT-003A-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621157631090

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-16 09:33:52] [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]
[2021-05-16 09:33:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 09:33:52] [INFO ] Load time of PNML (sax parser for PT used): 50 ms
[2021-05-16 09:33:52] [INFO ] Transformed 96 places.
[2021-05-16 09:33:52] [INFO ] Transformed 81 transitions.
[2021-05-16 09:33:52] [INFO ] Found NUPN structural information;
[2021-05-16 09:33:52] [INFO ] Parsed PT model containing 96 places and 81 transitions in 87 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 40 resets, run finished after 71 ms. (steps per millisecond=140 ) properties seen :[1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 0]
FORMULA ShieldPPPs-PT-003A-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-003A-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-003A-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-003A-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-003A-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-003A-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-003A-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-003A-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-003A-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-003A-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-003A-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 9 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 9 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 81 rows 96 cols
[2021-05-16 09:33:52] [INFO ] Computed 34 place invariants in 5 ms
[2021-05-16 09:33:53] [INFO ] [Real]Absence check using 34 positive place invariants in 22 ms returned unsat
[2021-05-16 09:33:53] [INFO ] [Real]Absence check using 34 positive place invariants in 7 ms returned unsat
[2021-05-16 09:33:53] [INFO ] [Real]Absence check using 34 positive place invariants in 11 ms returned sat
[2021-05-16 09:33:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 09:33:53] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2021-05-16 09:33:53] [INFO ] Computed and/alt/rep : 80/219/80 causal constraints in 8 ms.
[2021-05-16 09:33:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 09:33:53] [INFO ] [Nat]Absence check using 34 positive place invariants in 16 ms returned sat
[2021-05-16 09:33:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 09:33:53] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2021-05-16 09:33:53] [INFO ] Computed and/alt/rep : 80/219/80 causal constraints in 6 ms.
[2021-05-16 09:33:53] [INFO ] Added : 80 causal constraints over 16 iterations in 138 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 10 ms.
[2021-05-16 09:33:53] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned unsat
[2021-05-16 09:33:53] [INFO ] [Real]Absence check using 34 positive place invariants in 10 ms returned sat
[2021-05-16 09:33:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 09:33:53] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2021-05-16 09:33:53] [INFO ] Computed and/alt/rep : 80/219/80 causal constraints in 7 ms.
[2021-05-16 09:33:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 09:33:53] [INFO ] [Nat]Absence check using 34 positive place invariants in 11 ms returned sat
[2021-05-16 09:33:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 09:33:53] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2021-05-16 09:33:53] [INFO ] Computed and/alt/rep : 80/219/80 causal constraints in 7 ms.
[2021-05-16 09:33:53] [INFO ] Added : 80 causal constraints over 17 iterations in 211 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
FORMULA ShieldPPPs-PT-003A-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldPPPs-PT-003A-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldPPPs-PT-003A-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 19200 steps, including 126 resets, run finished after 76 ms. (steps per millisecond=252 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 20100 steps, including 118 resets, run finished after 69 ms. (steps per millisecond=291 ) properties seen :[1, 0] could not realise parikh vector
FORMULA ShieldPPPs-PT-003A-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 10 out of 96 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 96/96 places, 81/81 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 94 transition count 79
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 20 place count 94 transition count 79
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 94 transition count 79
Applied a total of 21 rules in 29 ms. Remains 94 /96 variables (removed 2) and now considering 79/81 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 94/96 places, 79/81 transitions.
Incomplete random walk after 1000000 steps, including 2946 resets, run finished after 2515 ms. (steps per millisecond=397 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 719 resets, run finished after 1111 ms. (steps per millisecond=900 ) properties seen :[0]
Interrupted probabilistic random walk after 19898441 steps, run timeout after 30001 ms. (steps per millisecond=663 ) properties seen :[0]
Probabilistic random walk after 19898441 steps, saw 2793915 distinct states, run finished after 30001 ms. (steps per millisecond=663 ) properties seen :[0]
// Phase 1: matrix 79 rows 94 cols
[2021-05-16 09:34:27] [INFO ] Computed 34 place invariants in 2 ms
[2021-05-16 09:34:27] [INFO ] [Real]Absence check using 34 positive place invariants in 29 ms returned sat
[2021-05-16 09:34:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 09:34:27] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2021-05-16 09:34:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 09:34:27] [INFO ] [Nat]Absence check using 34 positive place invariants in 10 ms returned sat
[2021-05-16 09:34:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 09:34:27] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2021-05-16 09:34:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-16 09:34:27] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2021-05-16 09:34:27] [INFO ] Computed and/alt/rep : 78/318/78 causal constraints in 6 ms.
[2021-05-16 09:34:28] [INFO ] Added : 76 causal constraints over 18 iterations in 194 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
Finished Parikh walk after 71 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=71 )
FORMULA ShieldPPPs-PT-003A-ReachabilityFireability-15 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="ShieldPPPs-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 ShieldPPPs-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 r227-tall-162098231100276"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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