fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r227-tall-162098231100280
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for ShieldPPPs-PT-003B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
232.823 3600000.00 10004.00 132.00 FFTFTTTTTFFTTFFF normal

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-162098231100280.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 ShieldPPPs-PT-003B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r227-tall-162098231100280
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 432K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 129K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.1K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 86K 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 22K Mar 28 16:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K 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 3.1K Mar 25 18:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 25 18:24 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 52K 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-003B-ReachabilityFireability-00
FORMULA_NAME ShieldPPPs-PT-003B-ReachabilityFireability-01
FORMULA_NAME ShieldPPPs-PT-003B-ReachabilityFireability-02
FORMULA_NAME ShieldPPPs-PT-003B-ReachabilityFireability-03
FORMULA_NAME ShieldPPPs-PT-003B-ReachabilityFireability-04
FORMULA_NAME ShieldPPPs-PT-003B-ReachabilityFireability-05
FORMULA_NAME ShieldPPPs-PT-003B-ReachabilityFireability-06
FORMULA_NAME ShieldPPPs-PT-003B-ReachabilityFireability-07
FORMULA_NAME ShieldPPPs-PT-003B-ReachabilityFireability-08
FORMULA_NAME ShieldPPPs-PT-003B-ReachabilityFireability-09
FORMULA_NAME ShieldPPPs-PT-003B-ReachabilityFireability-10
FORMULA_NAME ShieldPPPs-PT-003B-ReachabilityFireability-11
FORMULA_NAME ShieldPPPs-PT-003B-ReachabilityFireability-12
FORMULA_NAME ShieldPPPs-PT-003B-ReachabilityFireability-13
FORMULA_NAME ShieldPPPs-PT-003B-ReachabilityFireability-14
FORMULA_NAME ShieldPPPs-PT-003B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621158111739

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-16 09:41:53] [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 09:41:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 09:41:53] [INFO ] Load time of PNML (sax parser for PT used): 52 ms
[2021-05-16 09:41:53] [INFO ] Transformed 207 places.
[2021-05-16 09:41:53] [INFO ] Transformed 192 transitions.
[2021-05-16 09:41:53] [INFO ] Found NUPN structural information;
[2021-05-16 09:41:53] [INFO ] Parsed PT model containing 207 places and 192 transitions in 94 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldPPPs-PT-003B-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 18 resets, run finished after 68 ms. (steps per millisecond=147 ) properties seen :[0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1]
FORMULA ShieldPPPs-PT-003B-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-003B-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-003B-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-003B-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-003B-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-003B-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-003B-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-003B-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-003B-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-003B-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-003B-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 1, 0]
FORMULA ShieldPPPs-PT-003B-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0]
// Phase 1: matrix 192 rows 207 cols
[2021-05-16 09:41:53] [INFO ] Computed 34 place invariants in 9 ms
[2021-05-16 09:41:53] [INFO ] [Real]Absence check using 34 positive place invariants in 26 ms returned sat
[2021-05-16 09:41:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 09:41:53] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2021-05-16 09:41:54] [INFO ] Deduced a trap composed of 15 places in 82 ms
[2021-05-16 09:41:54] [INFO ] Deduced a trap composed of 12 places in 75 ms
[2021-05-16 09:41:54] [INFO ] Deduced a trap composed of 26 places in 53 ms
[2021-05-16 09:41:54] [INFO ] Deduced a trap composed of 19 places in 48 ms
[2021-05-16 09:41:54] [INFO ] Deduced a trap composed of 26 places in 55 ms
[2021-05-16 09:41:54] [INFO ] Deduced a trap composed of 19 places in 37 ms
[2021-05-16 09:41:54] [INFO ] Deduced a trap composed of 22 places in 38 ms
[2021-05-16 09:41:54] [INFO ] Deduced a trap composed of 17 places in 23 ms
[2021-05-16 09:41:54] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 518 ms
[2021-05-16 09:41:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 09:41:54] [INFO ] [Nat]Absence check using 34 positive place invariants in 23 ms returned sat
[2021-05-16 09:41:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 09:41:54] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2021-05-16 09:41:54] [INFO ] Deduced a trap composed of 15 places in 68 ms
[2021-05-16 09:41:54] [INFO ] Deduced a trap composed of 12 places in 48 ms
[2021-05-16 09:41:54] [INFO ] Deduced a trap composed of 21 places in 38 ms
[2021-05-16 09:41:54] [INFO ] Deduced a trap composed of 19 places in 33 ms
[2021-05-16 09:41:54] [INFO ] Deduced a trap composed of 20 places in 30 ms
[2021-05-16 09:41:54] [INFO ] Deduced a trap composed of 14 places in 27 ms
[2021-05-16 09:41:54] [INFO ] Deduced a trap composed of 17 places in 18 ms
[2021-05-16 09:41:55] [INFO ] Deduced a trap composed of 20 places in 21 ms
[2021-05-16 09:41:55] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 391 ms
[2021-05-16 09:41:55] [INFO ] Computed and/alt/rep : 191/321/191 causal constraints in 13 ms.
[2021-05-16 09:41:55] [INFO ] Added : 191 causal constraints over 39 iterations in 518 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 10 ms.
[2021-05-16 09:41:55] [INFO ] [Real]Absence check using 34 positive place invariants in 16 ms returned sat
[2021-05-16 09:41:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 09:41:55] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2021-05-16 09:41:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 09:41:55] [INFO ] [Nat]Absence check using 34 positive place invariants in 18 ms returned sat
[2021-05-16 09:41:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 09:41:55] [INFO ] [Nat]Absence check using state equation in 115 ms returned sat
[2021-05-16 09:41:55] [INFO ] Deduced a trap composed of 11 places in 53 ms
[2021-05-16 09:41:56] [INFO ] Deduced a trap composed of 22 places in 52 ms
[2021-05-16 09:41:56] [INFO ] Deduced a trap composed of 18 places in 56 ms
[2021-05-16 09:41:56] [INFO ] Deduced a trap composed of 18 places in 50 ms
[2021-05-16 09:41:56] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 4 trap constraints in 243 ms
[2021-05-16 09:41:56] [INFO ] [Real]Absence check using 34 positive place invariants in 9 ms returned unsat
FORMULA ShieldPPPs-PT-003B-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldPPPs-PT-003B-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 39300 steps, including 134 resets, run finished after 138 ms. (steps per millisecond=284 ) properties seen :[0] could not realise parikh vector
Support contains 9 out of 207 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 207/207 places, 192/192 transitions.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 207 transition count 172
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 40 place count 187 transition count 172
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 40 place count 187 transition count 157
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 70 place count 172 transition count 157
Symmetric choice reduction at 2 with 19 rule applications. Total rules 89 place count 172 transition count 157
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 19 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 127 place count 153 transition count 138
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 127 place count 153 transition count 131
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 141 place count 146 transition count 131
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 225 place count 104 transition count 89
Partial Free-agglomeration rule applied 24 times.
Drop transitions removed 24 transitions
Iterating global reduction 2 with 24 rules applied. Total rules applied 249 place count 104 transition count 89
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 250 place count 103 transition count 88
Applied a total of 250 rules in 62 ms. Remains 103 /207 variables (removed 104) and now considering 88/192 (removed 104) transitions.
Finished structural reductions, in 1 iterations. Remains : 103/207 places, 88/192 transitions.
Finished random walk after 14375 steps, including 22 resets, run visited all 1 properties in 51 ms. (steps per millisecond=281 )
FORMULA ShieldPPPs-PT-003B-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_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-003B"
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-003B, 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-162098231100280"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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