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-162106594200055.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-020B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r246-smll-162106594200055
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 620K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 117K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 100K 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 3.4K Mar 28 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 28 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 27 12:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 27 12:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 18:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 18:43 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 244K 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-020B-ReachabilityCardinality-00
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-01
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-02
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-03
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-04
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-05
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-06
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-07
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-08
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-09
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-10
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-11
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-12
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-13
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-14
FORMULA_NAME ShieldRVs-PT-020B-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621292425544

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-17 23:00:28] [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]
[2021-05-17 23:00:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 23:00:29] [INFO ] Load time of PNML (sax parser for PT used): 178 ms
[2021-05-17 23:00:29] [INFO ] Transformed 803 places.
[2021-05-17 23:00:29] [INFO ] Transformed 903 transitions.
[2021-05-17 23:00:29] [INFO ] Found NUPN structural information;
[2021-05-17 23:00:29] [INFO ] Parsed PT model containing 803 places and 903 transitions in 260 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 92 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 11 resets, run finished after 111 ms. (steps per millisecond=90 ) properties seen :[1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1]
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 52 ms. (steps per millisecond=192 ) properties seen :[0, 0]
// Phase 1: matrix 903 rows 803 cols
[2021-05-17 23:00:29] [INFO ] Computed 81 place invariants in 40 ms
[2021-05-17 23:00:30] [INFO ] [Real]Absence check using 81 positive place invariants in 239 ms returned sat
[2021-05-17 23:00:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 23:00:32] [INFO ] [Real]Absence check using state equation in 1864 ms returned sat
[2021-05-17 23:00:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 23:00:32] [INFO ] [Nat]Absence check using 81 positive place invariants in 163 ms returned sat
[2021-05-17 23:00:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 23:00:34] [INFO ] [Nat]Absence check using state equation in 2012 ms returned sat
[2021-05-17 23:00:35] [INFO ] Deduced a trap composed of 22 places in 761 ms
[2021-05-17 23:00:36] [INFO ] Deduced a trap composed of 34 places in 712 ms
[2021-05-17 23:00:36] [INFO ] Deduced a trap composed of 36 places in 569 ms
[2021-05-17 23:00:37] [INFO ] Deduced a trap composed of 35 places in 646 ms
[2021-05-17 23:00:37] [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 s452 s453 s454 s455 s456 s458 s459 s460 s461 s462 s463 s464 s465 s497 s498 s500 s501 s559 s560 s561 s562 s563 s564 s565 s566 s567) 0)") while checking expression at index 0
[2021-05-17 23:00:37] [INFO ] [Real]Absence check using 81 positive place invariants in 90 ms returned sat
[2021-05-17 23:00:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 23:00:39] [INFO ] [Real]Absence check using state equation in 1807 ms returned sat
[2021-05-17 23:00:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 23:00:39] [INFO ] [Nat]Absence check using 81 positive place invariants in 140 ms returned sat
[2021-05-17 23:00:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 23:00:41] [INFO ] [Nat]Absence check using state equation in 1801 ms returned sat
[2021-05-17 23:00:42] [INFO ] Deduced a trap composed of 29 places in 500 ms
[2021-05-17 23:00:42] [INFO ] Deduced a trap composed of 35 places in 473 ms
[2021-05-17 23:00:43] [INFO ] Deduced a trap composed of 24 places in 498 ms
[2021-05-17 23:00:43] [INFO ] Deduced a trap composed of 29 places in 401 ms
[2021-05-17 23:00:44] [INFO ] Deduced a trap composed of 25 places in 474 ms
[2021-05-17 23:00:44] [INFO ] Deduced a trap composed of 21 places in 515 ms
[2021-05-17 23:00:44] [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 s686 s687 s714 s715 s716 s717 s719 s722 s723 s724 s740 s741 s742 s744 s745 s749 s750 s751) 0)") while checking expression at index 1
Support contains 9 out of 803 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 803/803 places, 903/903 transitions.
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Iterating post reduction 0 with 79 rules applied. Total rules applied 79 place count 803 transition count 824
Reduce places removed 79 places and 0 transitions.
Iterating post reduction 1 with 79 rules applied. Total rules applied 158 place count 724 transition count 824
Performed 98 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 98 Pre rules applied. Total rules applied 158 place count 724 transition count 726
Deduced a syphon composed of 98 places in 20 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 2 with 196 rules applied. Total rules applied 354 place count 626 transition count 726
Symmetric choice reduction at 2 with 137 rule applications. Total rules 491 place count 626 transition count 726
Deduced a syphon composed of 137 places in 4 ms
Reduce places removed 137 places and 137 transitions.
Iterating global reduction 2 with 274 rules applied. Total rules applied 765 place count 489 transition count 589
Performed 58 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 58 Pre rules applied. Total rules applied 765 place count 489 transition count 531
Deduced a syphon composed of 58 places in 3 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 2 with 116 rules applied. Total rules applied 881 place count 431 transition count 531
Performed 139 Post agglomeration using F-continuation condition.Transition count delta: 139
Deduced a syphon composed of 139 places in 2 ms
Reduce places removed 139 places and 0 transitions.
Iterating global reduction 2 with 278 rules applied. Total rules applied 1159 place count 292 transition count 392
Partial Free-agglomeration rule applied 42 times.
Drop transitions removed 42 transitions
Iterating global reduction 2 with 42 rules applied. Total rules applied 1201 place count 292 transition count 392
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 1202 place count 291 transition count 391
Applied a total of 1202 rules in 270 ms. Remains 291 /803 variables (removed 512) and now considering 391/903 (removed 512) transitions.
Finished structural reductions, in 1 iterations. Remains : 291/803 places, 391/903 transitions.
Finished random walk after 69090 steps, including 267 resets, run visited all 2 properties in 340 ms. (steps per millisecond=203 )
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-020B-ReachabilityCardinality-04 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="ShieldRVs-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 ShieldRVs-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 r246-smll-162106594200055"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-020B.tgz
mv ShieldRVs-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 ;