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-162098231300403.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-030A, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r227-tall-162098231300403
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 9.9K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K 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 98K 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 3.3K Mar 28 16:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 16K Mar 28 16:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K Mar 27 12:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 27 12:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 18:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 18:35 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 201K 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-030A-ReachabilityCardinality-00
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityCardinality-01
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityCardinality-02
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityCardinality-03
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityCardinality-04
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityCardinality-05
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityCardinality-06
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityCardinality-07
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityCardinality-08
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityCardinality-09
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityCardinality-10
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityCardinality-11
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityCardinality-12
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityCardinality-13
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityCardinality-14
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621180632156

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-16 15:57:13] [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 15:57:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 15:57:14] [INFO ] Load time of PNML (sax parser for PT used): 95 ms
[2021-05-16 15:57:14] [INFO ] Transformed 753 places.
[2021-05-16 15:57:14] [INFO ] Transformed 543 transitions.
[2021-05-16 15:57:14] [INFO ] Found NUPN structural information;
[2021-05-16 15:57:14] [INFO ] Parsed PT model containing 753 places and 543 transitions in 156 ms.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 33 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldPPPt-PT-030A-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030A-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030A-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030A-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030A-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030A-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030A-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030A-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030A-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030A-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030A-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 130 ms. (steps per millisecond=76 ) properties seen :[0, 1, 0, 0, 0]
FORMULA ShieldPPPt-PT-030A-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 54 ms. (steps per millisecond=185 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 51 ms. (steps per millisecond=196 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 55 ms. (steps per millisecond=181 ) properties seen :[0, 0, 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, 0, 0]
// Phase 1: matrix 542 rows 753 cols
[2021-05-16 15:57:14] [INFO ] Computed 331 place invariants in 18 ms
[2021-05-16 15:57:14] [INFO ] [Real]Absence check using 331 positive place invariants in 180 ms returned sat
[2021-05-16 15:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 15:57:15] [INFO ] [Real]Absence check using state equation in 1059 ms returned sat
[2021-05-16 15:57:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 15:57:16] [INFO ] [Nat]Absence check using 331 positive place invariants in 74 ms returned unsat
[2021-05-16 15:57:16] [INFO ] [Real]Absence check using 331 positive place invariants in 151 ms returned sat
[2021-05-16 15:57:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 15:57:17] [INFO ] [Real]Absence check using state equation in 969 ms returned sat
[2021-05-16 15:57:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 15:57:17] [INFO ] [Nat]Absence check using 331 positive place invariants in 149 ms returned sat
[2021-05-16 15:57:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 15:57:18] [INFO ] [Nat]Absence check using state equation in 961 ms returned sat
[2021-05-16 15:57:18] [INFO ] Computed and/alt/rep : 541/1679/541 causal constraints in 35 ms.
[2021-05-16 15:57:22] [INFO ] Added : 455 causal constraints over 91 iterations in 3731 ms. Result :(error "Failed to check-sat")
[2021-05-16 15:57:22] [INFO ] [Real]Absence check using 331 positive place invariants in 156 ms returned sat
[2021-05-16 15:57:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 15:57:23] [INFO ] [Real]Absence check using state equation in 1006 ms returned sat
[2021-05-16 15:57:23] [INFO ] Computed and/alt/rep : 541/1679/541 causal constraints in 36 ms.
[2021-05-16 15:57:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 15:57:24] [INFO ] [Nat]Absence check using 331 positive place invariants in 166 ms returned sat
[2021-05-16 15:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 15:57:25] [INFO ] [Nat]Absence check using state equation in 963 ms returned sat
[2021-05-16 15:57:25] [INFO ] Computed and/alt/rep : 541/1679/541 causal constraints in 39 ms.
[2021-05-16 15:57:29] [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: Broken pipe (=> (> t196 0) (and (> t510 0) (< o510 o196)))") while checking expression at index 2
[2021-05-16 15:57:29] [INFO ] [Real]Absence check using 331 positive place invariants in 154 ms returned sat
[2021-05-16 15:57:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 15:57:30] [INFO ] [Real]Absence check using state equation in 970 ms returned sat
[2021-05-16 15:57:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 15:57:30] [INFO ] [Nat]Absence check using 331 positive place invariants in 151 ms returned sat
[2021-05-16 15:57:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 15:57:31] [INFO ] [Nat]Absence check using state equation in 965 ms returned sat
[2021-05-16 15:57:31] [INFO ] Computed and/alt/rep : 541/1679/541 causal constraints in 31 ms.
[2021-05-16 15:57:35] [INFO ] Added : 465 causal constraints over 93 iterations in 3770 ms. Result :unknown
FORMULA ShieldPPPt-PT-030A-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 56600 steps, including 361 resets, run finished after 527 ms. (steps per millisecond=107 ) properties seen :[1, 0, 1] could not realise parikh vector
FORMULA ShieldPPPt-PT-030A-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-030A-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 5 out of 753 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 753/753 places, 542/542 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 751 transition count 540
Partial Free-agglomeration rule applied 117 times.
Drop transitions removed 117 transitions
Iterating global reduction 0 with 117 rules applied. Total rules applied 121 place count 751 transition count 540
Applied a total of 121 rules in 165 ms. Remains 751 /753 variables (removed 2) and now considering 540/542 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 751/753 places, 540/542 transitions.
Finished random walk after 97129 steps, including 0 resets, run visited all 1 properties in 800 ms. (steps per millisecond=121 )
FORMULA ShieldPPPt-PT-030A-ReachabilityCardinality-13 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="ShieldPPPt-PT-030A"
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-030A, 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-162098231300403"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-030A.tgz
mv ShieldPPPt-PT-030A 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 ;