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-162098231300399.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-020B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r227-tall-162098231300399
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 732K
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 137K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K 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 3.2K Mar 28 16:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 27 12:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 12:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 25 18:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 25 18:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K 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 376K 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-020B-ReachabilityCardinality-00
FORMULA_NAME ShieldPPPt-PT-020B-ReachabilityCardinality-01
FORMULA_NAME ShieldPPPt-PT-020B-ReachabilityCardinality-02
FORMULA_NAME ShieldPPPt-PT-020B-ReachabilityCardinality-03
FORMULA_NAME ShieldPPPt-PT-020B-ReachabilityCardinality-04
FORMULA_NAME ShieldPPPt-PT-020B-ReachabilityCardinality-05
FORMULA_NAME ShieldPPPt-PT-020B-ReachabilityCardinality-06
FORMULA_NAME ShieldPPPt-PT-020B-ReachabilityCardinality-07
FORMULA_NAME ShieldPPPt-PT-020B-ReachabilityCardinality-08
FORMULA_NAME ShieldPPPt-PT-020B-ReachabilityCardinality-09
FORMULA_NAME ShieldPPPt-PT-020B-ReachabilityCardinality-10
FORMULA_NAME ShieldPPPt-PT-020B-ReachabilityCardinality-11
FORMULA_NAME ShieldPPPt-PT-020B-ReachabilityCardinality-12
FORMULA_NAME ShieldPPPt-PT-020B-ReachabilityCardinality-13
FORMULA_NAME ShieldPPPt-PT-020B-ReachabilityCardinality-14
FORMULA_NAME ShieldPPPt-PT-020B-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621180312174

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-16 15:51:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-16 15:51:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 15:51:53] [INFO ] Load time of PNML (sax parser for PT used): 110 ms
[2021-05-16 15:51:53] [INFO ] Transformed 1563 places.
[2021-05-16 15:51:53] [INFO ] Transformed 1423 transitions.
[2021-05-16 15:51:53] [INFO ] Found NUPN structural information;
[2021-05-16 15:51:53] [INFO ] Parsed PT model containing 1563 places and 1423 transitions in 190 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 59 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldPPPt-PT-020B-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-020B-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-020B-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-020B-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-020B-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-020B-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-020B-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-020B-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-020B-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 89 ms. (steps per millisecond=112 ) properties seen :[0, 0, 0, 1, 1, 0, 1]
FORMULA ShieldPPPt-PT-020B-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-020B-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-020B-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[1, 0, 0, 0]
FORMULA ShieldPPPt-PT-020B-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0]
// Phase 1: matrix 1423 rows 1563 cols
[2021-05-16 15:51:54] [INFO ] Computed 221 place invariants in 47 ms
[2021-05-16 15:51:54] [INFO ] [Real]Absence check using 221 positive place invariants in 210 ms returned sat
[2021-05-16 15:51:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 15:51:58] [INFO ] [Real]Absence check using state equation in 4197 ms returned sat
[2021-05-16 15:51:59] [INFO ] Deduced a trap composed of 24 places in 606 ms
[2021-05-16 15:51:59] [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 s1332 s1333 s1334 s1335 s1336 s1364 s1365 s1366 s1368 s1369 s1370 s1371 s1372 s1373 s1374 s1375 s1427 s1428 s1429 s1430 s1431) 0)") while checking expression at index 0
[2021-05-16 15:52:00] [INFO ] [Real]Absence check using 221 positive place invariants in 276 ms returned sat
[2021-05-16 15:52:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 15:52:04] [INFO ] [Real]Absence check using state equation in 4452 ms returned sat
[2021-05-16 15:52:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 15:52:05] [INFO ] [Nat]Absence check using 221 positive place invariants in 253 ms returned sat
[2021-05-16 15:52:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 15:52:09] [INFO ] [Nat]Absence check using state equation in 3948 ms returned sat
[2021-05-16 15:52:09] [INFO ] Deduced a trap composed of 23 places in 510 ms
[2021-05-16 15:52:10] [INFO ] Deduced a trap composed of 33 places in 551 ms
[2021-05-16 15:52:10] [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 s9 s10 s11 s12 s13 s14 s15 s16 s254 s255 s256 s257 s258 s259 s279 s386 s387 s388 s389 s390 s391 s392 s393 s394) 0)") while checking expression at index 1
[2021-05-16 15:52:10] [INFO ] [Real]Absence check using 221 positive place invariants in 200 ms returned sat
[2021-05-16 15:52:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 15:52:14] [INFO ] [Real]Absence check using state equation in 4170 ms returned sat
[2021-05-16 15:52:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 15:52:15] [INFO ] [Nat]Absence check using 221 positive place invariants in 241 ms returned sat
[2021-05-16 15:52:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 15:52:19] [INFO ] [Nat]Absence check using state equation in 4014 ms returned sat
[2021-05-16 15:52:19] [INFO ] Deduced a trap composed of 27 places in 580 ms
[2021-05-16 15:52:19] [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 s9 s10 s716 s717 s718 s719 s720 s721 s741 s848 s849 s850 s851 s852 s853 s854 s855 s856) 0)") while checking expression at index 2
Support contains 6 out of 1563 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1563/1563 places, 1423/1423 transitions.
Performed 380 Post agglomeration using F-continuation condition.Transition count delta: 380
Iterating post reduction 0 with 380 rules applied. Total rules applied 380 place count 1563 transition count 1043
Reduce places removed 380 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 382 rules applied. Total rules applied 762 place count 1183 transition count 1041
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 763 place count 1182 transition count 1041
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 763 place count 1182 transition count 961
Deduced a syphon composed of 80 places in 2 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 923 place count 1102 transition count 961
Symmetric choice reduction at 3 with 139 rule applications. Total rules 1062 place count 1102 transition count 961
Deduced a syphon composed of 139 places in 5 ms
Reduce places removed 139 places and 139 transitions.
Iterating global reduction 3 with 278 rules applied. Total rules applied 1340 place count 963 transition count 822
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 1340 place count 963 transition count 762
Deduced a syphon composed of 60 places in 3 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 1460 place count 903 transition count 762
Performed 336 Post agglomeration using F-continuation condition.Transition count delta: 336
Deduced a syphon composed of 336 places in 1 ms
Reduce places removed 336 places and 0 transitions.
Iterating global reduction 3 with 672 rules applied. Total rules applied 2132 place count 567 transition count 426
Renaming transitions due to excessive name length > 1024 char.
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 2244 place count 511 transition count 426
Free-agglomeration rule applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 2247 place count 511 transition count 423
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 2250 place count 508 transition count 423
Partial Free-agglomeration rule applied 59 times.
Drop transitions removed 59 transitions
Iterating global reduction 4 with 59 rules applied. Total rules applied 2309 place count 508 transition count 423
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 2310 place count 507 transition count 422
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 2311 place count 506 transition count 422
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 2311 place count 506 transition count 420
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 2315 place count 504 transition count 420
Applied a total of 2315 rules in 503 ms. Remains 504 /1563 variables (removed 1059) and now considering 420/1423 (removed 1003) transitions.
Finished structural reductions, in 1 iterations. Remains : 504/1563 places, 420/1423 transitions.
Finished random walk after 9566 steps, including 0 resets, run visited all 3 properties in 73 ms. (steps per millisecond=131 )
FORMULA ShieldPPPt-PT-020B-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-020B-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-020B-ReachabilityCardinality-02 TRUE 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="ShieldPPPt-PT-020B"
export BK_EXAMINATION="ReachabilityCardinality"
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-020B, examination is ReachabilityCardinality"
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-162098231300399"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-020B.tgz
mv ShieldPPPt-PT-020B execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;