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-162098231300391.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 ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r227-tall-162098231300391
=====================================================================

--------------------
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-ReachabilityCardinality-00
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityCardinality-01
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityCardinality-02
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityCardinality-03
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityCardinality-04
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityCardinality-05
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityCardinality-06
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityCardinality-07
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityCardinality-08
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityCardinality-09
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityCardinality-10
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityCardinality-11
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityCardinality-12
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityCardinality-13
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityCardinality-14
FORMULA_NAME ShieldPPPt-PT-010B-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621180143752

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-16 15:49:05] [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 15:49:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 15:49:05] [INFO ] Load time of PNML (sax parser for PT used): 89 ms
[2021-05-16 15:49:05] [INFO ] Transformed 783 places.
[2021-05-16 15:49:05] [INFO ] Transformed 713 transitions.
[2021-05-16 15:49:05] [INFO ] Found NUPN structural information;
[2021-05-16 15:49:05] [INFO ] Parsed PT model containing 783 places and 713 transitions in 149 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 37 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldPPPt-PT-010B-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-010B-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-010B-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 71 ms. (steps per millisecond=140 ) properties seen :[1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1]
FORMULA ShieldPPPt-PT-010B-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-010B-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-010B-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-010B-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-010B-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-010B-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-010B-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-010B-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-010B-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-010B-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-010B-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_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]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0]
// Phase 1: matrix 713 rows 783 cols
[2021-05-16 15:49:05] [INFO ] Computed 111 place invariants in 21 ms
[2021-05-16 15:49:05] [INFO ] [Real]Absence check using 111 positive place invariants in 85 ms returned sat
[2021-05-16 15:49:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 15:49:07] [INFO ] [Real]Absence check using state equation in 1115 ms returned sat
[2021-05-16 15:49:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 15:49:07] [INFO ] [Nat]Absence check using 111 positive place invariants in 144 ms returned sat
[2021-05-16 15:49:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 15:49:08] [INFO ] [Nat]Absence check using state equation in 1060 ms returned sat
[2021-05-16 15:49:08] [INFO ] Deduced a trap composed of 21 places in 238 ms
[2021-05-16 15:49:09] [INFO ] Deduced a trap composed of 18 places in 194 ms
[2021-05-16 15:49:09] [INFO ] Deduced a trap composed of 38 places in 160 ms
[2021-05-16 15:49:09] [INFO ] Deduced a trap composed of 17 places in 145 ms
[2021-05-16 15:49:09] [INFO ] Deduced a trap composed of 25 places in 144 ms
[2021-05-16 15:49:09] [INFO ] Deduced a trap composed of 25 places in 152 ms
[2021-05-16 15:49:09] [INFO ] Deduced a trap composed of 23 places in 136 ms
[2021-05-16 15:49:10] [INFO ] Deduced a trap composed of 21 places in 116 ms
[2021-05-16 15:49:10] [INFO ] Deduced a trap composed of 24 places in 110 ms
[2021-05-16 15:49:10] [INFO ] Deduced a trap composed of 19 places in 98 ms
[2021-05-16 15:49:10] [INFO ] Deduced a trap composed of 28 places in 88 ms
[2021-05-16 15:49:10] [INFO ] Deduced a trap composed of 21 places in 94 ms
[2021-05-16 15:49:10] [INFO ] Deduced a trap composed of 24 places in 129 ms
[2021-05-16 15:49:10] [INFO ] Deduced a trap composed of 27 places in 72 ms
[2021-05-16 15:49:10] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 2277 ms
[2021-05-16 15:49:10] [INFO ] Computed and/alt/rep : 712/1063/712 causal constraints in 39 ms.
[2021-05-16 15:49:12] [INFO ] Added : 195 causal constraints over 39 iterations in 1395 ms. Result :unknown
[2021-05-16 15:49:12] [INFO ] [Real]Absence check using 111 positive place invariants in 75 ms returned sat
[2021-05-16 15:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 15:49:13] [INFO ] [Real]Absence check using state equation in 1054 ms returned sat
[2021-05-16 15:49:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 15:49:13] [INFO ] [Nat]Absence check using 111 positive place invariants in 129 ms returned sat
[2021-05-16 15:49:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 15:49:14] [INFO ] [Nat]Absence check using state equation in 1046 ms returned sat
[2021-05-16 15:49:14] [INFO ] Deduced a trap composed of 26 places in 220 ms
[2021-05-16 15:49:15] [INFO ] Deduced a trap composed of 30 places in 222 ms
[2021-05-16 15:49:15] [INFO ] Deduced a trap composed of 21 places in 387 ms
[2021-05-16 15:49:15] [INFO ] Deduced a trap composed of 25 places in 210 ms
[2021-05-16 15:49:16] [INFO ] Deduced a trap composed of 17 places in 189 ms
[2021-05-16 15:49:16] [INFO ] Deduced a trap composed of 22 places in 184 ms
[2021-05-16 15:49:16] [INFO ] Deduced a trap composed of 18 places in 155 ms
[2021-05-16 15:49:16] [INFO ] Deduced a trap composed of 26 places in 142 ms
[2021-05-16 15:49:16] [INFO ] Deduced a trap composed of 21 places in 139 ms
[2021-05-16 15:49:16] [INFO ] Deduced a trap composed of 16 places in 136 ms
[2021-05-16 15:49:17] [INFO ] Deduced a trap composed of 31 places in 129 ms
[2021-05-16 15:49:17] [INFO ] Deduced a trap composed of 23 places in 146 ms
[2021-05-16 15:49:17] [INFO ] Deduced a trap composed of 25 places in 122 ms
[2021-05-16 15:49:17] [INFO ] Deduced a trap composed of 22 places in 115 ms
[2021-05-16 15:49:17] [INFO ] Deduced a trap composed of 21 places in 112 ms
[2021-05-16 15:49:17] [INFO ] Deduced a trap composed of 24 places in 104 ms
[2021-05-16 15:49:17] [INFO ] Deduced a trap composed of 22 places in 106 ms
[2021-05-16 15:49:18] [INFO ] Deduced a trap composed of 27 places in 94 ms
[2021-05-16 15:49:18] [INFO ] Deduced a trap composed of 28 places in 80 ms
[2021-05-16 15:49:18] [INFO ] Deduced a trap composed of 31 places in 81 ms
[2021-05-16 15:49:18] [INFO ] Deduced a trap composed of 20 places in 78 ms
[2021-05-16 15:49:18] [INFO ] Deduced a trap composed of 23 places in 76 ms
[2021-05-16 15:49:18] [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 s552 s553 s554 s555 s556 s557 s558 s559 s563 s565 s566 s585 s586 s587 s588 s589 s590 s591 s592 s593) 0)") while checking expression at index 1
Incomplete Parikh walk after 72400 steps, including 422 resets, run finished after 281 ms. (steps per millisecond=257 ) properties seen :[0, 0] could not realise parikh vector
Support contains 9 out of 783 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 783/783 places, 713/713 transitions.
Performed 189 Post agglomeration using F-continuation condition.Transition count delta: 189
Iterating post reduction 0 with 189 rules applied. Total rules applied 189 place count 783 transition count 524
Reduce places removed 189 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 191 rules applied. Total rules applied 380 place count 594 transition count 522
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 381 place count 593 transition count 522
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 41 Pre rules applied. Total rules applied 381 place count 593 transition count 481
Deduced a syphon composed of 41 places in 2 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 463 place count 552 transition count 481
Symmetric choice reduction at 3 with 65 rule applications. Total rules 528 place count 552 transition count 481
Deduced a syphon composed of 65 places in 1 ms
Reduce places removed 65 places and 65 transitions.
Iterating global reduction 3 with 130 rules applied. Total rules applied 658 place count 487 transition count 416
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 28 Pre rules applied. Total rules applied 658 place count 487 transition count 388
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 714 place count 459 transition count 388
Performed 167 Post agglomeration using F-continuation condition.Transition count delta: 167
Deduced a syphon composed of 167 places in 0 ms
Reduce places removed 167 places and 0 transitions.
Iterating global reduction 3 with 334 rules applied. Total rules applied 1048 place count 292 transition count 221
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 1102 place count 265 transition count 221
Partial Free-agglomeration rule applied 28 times.
Drop transitions removed 28 transitions
Iterating global reduction 3 with 28 rules applied. Total rules applied 1130 place count 265 transition count 221
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1131 place count 264 transition count 220
Applied a total of 1131 rules in 181 ms. Remains 264 /783 variables (removed 519) and now considering 220/713 (removed 493) transitions.
Finished structural reductions, in 1 iterations. Remains : 264/783 places, 220/713 transitions.
Finished random walk after 43985 steps, including 0 resets, run visited all 2 properties in 216 ms. (steps per millisecond=203 )
FORMULA ShieldPPPt-PT-010B-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-010B-ReachabilityCardinality-03 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-010B"
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-010B, 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-162098231300391"
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 [ "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 ;