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.r075-tall-162039097400207.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 DLCround-PT-11b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r075-tall-162039097400207
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 110K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 15:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 15:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 15:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K Mar 23 08:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 23 08:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 16:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 16:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 1.7M May 5 16:51 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 DLCround-PT-11b-ReachabilityCardinality-00
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-01
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-02
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-03
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-04
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-05
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-06
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-07
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-08
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-09
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-10
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-11
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-12
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-13
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-14
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620544199043

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-09 07:10:00] [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]
[2021-05-09 07:10:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 07:10:00] [INFO ] Load time of PNML (sax parser for PT used): 258 ms
[2021-05-09 07:10:00] [INFO ] Transformed 4375 places.
[2021-05-09 07:10:00] [INFO ] Transformed 6991 transitions.
[2021-05-09 07:10:00] [INFO ] Found NUPN structural information;
[2021-05-09 07:10:00] [INFO ] Parsed PT model containing 4375 places and 6991 transitions in 388 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 280 ms.
Working with output stream class java.io.PrintStream
FORMULA DLCround-PT-11b-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-11b-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-11b-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-11b-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-11b-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-11b-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 :[1, 1, 1, 0, 1, 1, 1, 0, 1, 1]
FORMULA DLCround-PT-11b-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0]
// Phase 1: matrix 6991 rows 4375 cols
[2021-05-09 07:10:01] [INFO ] Computed 244 place invariants in 94 ms
[2021-05-09 07:10:02] [INFO ] [Real]Absence check using 244 positive place invariants in 694 ms returned sat
[2021-05-09 07:10:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 07:10:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 07:10:06] [INFO ] [Real]Absence check using state equation in 3713 ms returned (error "Failed to check-sat")
[2021-05-09 07:10:07] [INFO ] [Real]Absence check using 244 positive place invariants in 660 ms returned sat
[2021-05-09 07:10:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 07:10:11] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 07:10:11] [INFO ] [Real]Absence check using state equation in 3811 ms returned (error "Failed to check-sat")
Support contains 3 out of 4375 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4375/4375 places, 6991/6991 transitions.
Graph (trivial) has 4019 edges and 4375 vertex of which 713 / 4375 are part of one of the 53 SCC in 19 ms
Free SCC test removed 660 places
Drop transitions removed 739 transitions
Reduce isomorphic transitions removed 739 transitions.
Performed 1574 Post agglomeration using F-continuation condition.Transition count delta: 1574
Iterating post reduction 0 with 2313 rules applied. Total rules applied 2314 place count 3715 transition count 4678
Reduce places removed 1574 places and 0 transitions.
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Iterating post reduction 1 with 1657 rules applied. Total rules applied 3971 place count 2141 transition count 4595
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 44 rules applied. Total rules applied 4015 place count 2105 transition count 4587
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 4019 place count 2101 transition count 4587
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 4019 place count 2101 transition count 4582
Deduced a syphon composed of 5 places in 26 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 4029 place count 2096 transition count 4582
Symmetric choice reduction at 4 with 595 rule applications. Total rules 4624 place count 2096 transition count 4582
Deduced a syphon composed of 595 places in 95 ms
Reduce places removed 595 places and 595 transitions.
Iterating global reduction 4 with 1190 rules applied. Total rules applied 5814 place count 1501 transition count 3987
Performed 268 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 268 Pre rules applied. Total rules applied 5814 place count 1501 transition count 3719
Deduced a syphon composed of 268 places in 22 ms
Reduce places removed 268 places and 0 transitions.
Iterating global reduction 4 with 536 rules applied. Total rules applied 6350 place count 1233 transition count 3719
Symmetric choice reduction at 4 with 87 rule applications. Total rules 6437 place count 1233 transition count 3719
Deduced a syphon composed of 87 places in 23 ms
Reduce places removed 87 places and 1281 transitions.
Iterating global reduction 4 with 174 rules applied. Total rules applied 6611 place count 1146 transition count 2438
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 4 with 29 rules applied. Total rules applied 6640 place count 1146 transition count 2409
Performed 304 Post agglomeration using F-continuation condition with reduction of 11 identical transitions.
Deduced a syphon composed of 304 places in 1 ms
Reduce places removed 304 places and 0 transitions.
Iterating global reduction 5 with 608 rules applied. Total rules applied 7248 place count 842 transition count 2094
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 7259 place count 842 transition count 2083
Renaming transitions due to excessive name length > 1024 char.
Symmetric choice reduction at 6 with 1 rule applications. Total rules 7260 place count 842 transition count 2083
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 15 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 7262 place count 841 transition count 2068
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: -607
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 6 with 98 rules applied. Total rules applied 7360 place count 792 transition count 2675
Drop transitions removed 13 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 6 with 17 rules applied. Total rules applied 7377 place count 792 transition count 2658
Free-agglomeration rule applied 487 times with reduction of 239 identical transitions.
Iterating global reduction 7 with 487 rules applied. Total rules applied 7864 place count 792 transition count 1932
Reduce places removed 487 places and 0 transitions.
Drop transitions removed 1083 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 1087 transitions.
Discarding 213 places :
Also discarding 533 output transitions
Drop transitions removed 533 transitions
Graph (complete) has 718 edges and 305 vertex of which 92 are kept as prefixes of interest. Removing 213 places using SCC suffix rule.6 ms
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 1576 rules applied. Total rules applied 9440 place count 92 transition count 311
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 82 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 97 transitions.
Iterating post reduction 8 with 98 rules applied. Total rules applied 9538 place count 91 transition count 214
Symmetric choice reduction at 9 with 6 rule applications. Total rules 9544 place count 91 transition count 214
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 90 transitions.
Iterating global reduction 9 with 12 rules applied. Total rules applied 9556 place count 85 transition count 124
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 9561 place count 85 transition count 119
Free-agglomeration rule applied 2 times.
Iterating global reduction 10 with 2 rules applied. Total rules applied 9563 place count 85 transition count 117
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Discarding 14 places :
Also discarding 0 output transitions
Graph (complete) has 164 edges and 83 vertex of which 69 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.1 ms
Iterating post reduction 10 with 33 rules applied. Total rules applied 9596 place count 69 transition count 87
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 11 with 1 rules applied. Total rules applied 9597 place count 69 transition count 100
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 11 with 16 rules applied. Total rules applied 9613 place count 68 transition count 85
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 9615 place count 67 transition count 84
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 9616 place count 67 transition count 84
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 9617 place count 67 transition count 83
Free-agglomeration rule applied 1 times.
Iterating global reduction 12 with 1 rules applied. Total rules applied 9618 place count 67 transition count 82
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 12 with 16 rules applied. Total rules applied 9634 place count 66 transition count 67
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 9635 place count 65 transition count 66
Reduce places removed 57 places and 0 transitions.
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 13 with 114 rules applied. Total rules applied 9749 place count 8 transition count 9
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 9749 place count 8 transition count 8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 9751 place count 7 transition count 8
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 9752 place count 7 transition count 8
Symmetric choice reduction at 14 with 1 rule applications. Total rules 9753 place count 7 transition count 8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 9755 place count 6 transition count 7
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 9756 place count 6 transition count 6
Applied a total of 9756 rules in 1478 ms. Remains 6 /4375 variables (removed 4369) and now considering 6/6991 (removed 6985) transitions.
Finished structural reductions, in 1 iterations. Remains : 6/4375 places, 6/6991 transitions.
Finished random walk after 11 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=11 )
FORMULA DLCround-PT-11b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityCardinality-05 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="DLCround-PT-11b"
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 DLCround-PT-11b, 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 r075-tall-162039097400207"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-11b.tgz
mv DLCround-PT-11b 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 ;