fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r227-tall-162098231300392
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for ShieldPPPt-PT-010B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
245.355 3600000.00 19906.00 328.60 TFFTFTFTFTFTFTFT 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-162098231300392.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 ShieldPPPt-PT-010B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r227-tall-162098231300392
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 9.3K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 122K 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 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 16:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 27 12:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 27 12:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 18:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 18:34 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 185K 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 ShieldPPPt-PT-010B-ReachabilityFireability-00
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityFireability-01
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityFireability-02
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityFireability-03
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityFireability-04
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityFireability-05
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityFireability-06
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityFireability-07
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityFireability-08
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityFireability-09
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityFireability-10
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityFireability-11
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityFireability-12
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityFireability-13
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityFireability-14
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621180172890

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-16 15:49:34] [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 15:49:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 15:49:34] [INFO ] Load time of PNML (sax parser for PT used): 95 ms
[2021-05-16 15:49:34] [INFO ] Transformed 783 places.
[2021-05-16 15:49:34] [INFO ] Transformed 713 transitions.
[2021-05-16 15:49:34] [INFO ] Found NUPN structural information;
[2021-05-16 15:49:34] [INFO ] Parsed PT model containing 783 places and 713 transitions in 160 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 46 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 83 ms. (steps per millisecond=120 ) properties seen :[1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1]
FORMULA ShieldPPPt-PT-010B-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-010B-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-010B-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-010B-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-010B-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-010B-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-010B-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-010B-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-010B-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-010B-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-010B-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-010B-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-010B-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-010B-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[1, 0]
FORMULA ShieldPPPt-PT-010B-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0]
// Phase 1: matrix 713 rows 783 cols
[2021-05-16 15:49:34] [INFO ] Computed 111 place invariants in 20 ms
[2021-05-16 15:49:35] [INFO ] [Real]Absence check using 111 positive place invariants in 79 ms returned sat
[2021-05-16 15:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 15:49:36] [INFO ] [Real]Absence check using state equation in 1053 ms returned sat
[2021-05-16 15:49:36] [INFO ] Deduced a trap composed of 23 places in 326 ms
[2021-05-16 15:49:36] [INFO ] Deduced a trap composed of 20 places in 282 ms
[2021-05-16 15:49:37] [INFO ] Deduced a trap composed of 21 places in 270 ms
[2021-05-16 15:49:37] [INFO ] Deduced a trap composed of 17 places in 301 ms
[2021-05-16 15:49:37] [INFO ] Deduced a trap composed of 24 places in 245 ms
[2021-05-16 15:49:38] [INFO ] Deduced a trap composed of 21 places in 235 ms
[2021-05-16 15:49:38] [INFO ] Deduced a trap composed of 20 places in 230 ms
[2021-05-16 15:49:38] [INFO ] Deduced a trap composed of 22 places in 246 ms
[2021-05-16 15:49:38] [INFO ] Deduced a trap composed of 25 places in 200 ms
[2021-05-16 15:49:39] [INFO ] Deduced a trap composed of 20 places in 185 ms
[2021-05-16 15:49:39] [INFO ] Deduced a trap composed of 23 places in 182 ms
[2021-05-16 15:49:39] [INFO ] Deduced a trap composed of 33 places in 195 ms
[2021-05-16 15:49:39] [INFO ] Deduced a trap composed of 25 places in 158 ms
[2021-05-16 15:49:39] [INFO ] Deduced a trap composed of 21 places in 143 ms
[2021-05-16 15:49:40] [INFO ] Deduced a trap composed of 31 places in 146 ms
[2021-05-16 15:49:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s0 s1 s2 s3 s4 s5 s6 s7 s8 s90 s91 s92 s101 s102 s107 s115 s116 s117 s120 s121 s135 s136 s137 s138 s139 s140 s141 s144 s153 s154 s155) 0)") while checking expression at index 0
Support contains 2 out of 783 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 783/783 places, 713/713 transitions.
Performed 191 Post agglomeration using F-continuation condition.Transition count delta: 191
Iterating post reduction 0 with 191 rules applied. Total rules applied 191 place count 783 transition count 522
Reduce places removed 191 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 193 rules applied. Total rules applied 384 place count 592 transition count 520
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 385 place count 591 transition count 520
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 40 Pre rules applied. Total rules applied 385 place count 591 transition count 480
Deduced a syphon composed of 40 places in 2 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 80 rules applied. Total rules applied 465 place count 551 transition count 480
Symmetric choice reduction at 3 with 69 rule applications. Total rules 534 place count 551 transition count 480
Deduced a syphon composed of 69 places in 1 ms
Reduce places removed 69 places and 69 transitions.
Iterating global reduction 3 with 138 rules applied. Total rules applied 672 place count 482 transition count 411
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 672 place count 482 transition count 381
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 732 place count 452 transition count 381
Performed 169 Post agglomeration using F-continuation condition.Transition count delta: 169
Deduced a syphon composed of 169 places in 0 ms
Reduce places removed 169 places and 0 transitions.
Iterating global reduction 3 with 338 rules applied. Total rules applied 1070 place count 283 transition count 212
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 1128 place count 254 transition count 212
Partial Free-agglomeration rule applied 28 times.
Drop transitions removed 28 transitions
Iterating global reduction 3 with 28 rules applied. Total rules applied 1156 place count 254 transition count 212
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1157 place count 253 transition count 211
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1158 place count 252 transition count 211
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 1158 place count 252 transition count 209
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 1162 place count 250 transition count 209
Applied a total of 1162 rules in 198 ms. Remains 250 /783 variables (removed 533) and now considering 209/713 (removed 504) transitions.
Finished structural reductions, in 1 iterations. Remains : 250/783 places, 209/713 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 3886 ms. (steps per millisecond=257 ) properties seen :[0]
Finished Best-First random walk after 32521 steps, including 0 resets, run visited all 1 properties in 59 ms. (steps per millisecond=551 )
FORMULA ShieldPPPt-PT-010B-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_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="ShieldPPPt-PT-010B"
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 ShieldPPPt-PT-010B, 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-162098231300392"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-010B.tgz
mv ShieldPPPt-PT-010B 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 ;