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-162039097400215.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-12b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r075-tall-162039097400215
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.3M
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 123K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.6K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 81K 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 3.1K Mar 28 15:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 15:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 15:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 15:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 23 08:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 23 08:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 22 16:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 22 16:24 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 1.9M 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-12b-ReachabilityCardinality-00
FORMULA_NAME DLCround-PT-12b-ReachabilityCardinality-01
FORMULA_NAME DLCround-PT-12b-ReachabilityCardinality-02
FORMULA_NAME DLCround-PT-12b-ReachabilityCardinality-03
FORMULA_NAME DLCround-PT-12b-ReachabilityCardinality-04
FORMULA_NAME DLCround-PT-12b-ReachabilityCardinality-05
FORMULA_NAME DLCround-PT-12b-ReachabilityCardinality-06
FORMULA_NAME DLCround-PT-12b-ReachabilityCardinality-07
FORMULA_NAME DLCround-PT-12b-ReachabilityCardinality-08
FORMULA_NAME DLCround-PT-12b-ReachabilityCardinality-09
FORMULA_NAME DLCround-PT-12b-ReachabilityCardinality-10
FORMULA_NAME DLCround-PT-12b-ReachabilityCardinality-11
FORMULA_NAME DLCround-PT-12b-ReachabilityCardinality-12
FORMULA_NAME DLCround-PT-12b-ReachabilityCardinality-13
FORMULA_NAME DLCround-PT-12b-ReachabilityCardinality-14
FORMULA_NAME DLCround-PT-12b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620545584151

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-09 07:33:05] [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]
[2021-05-09 07:33:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 07:33:06] [INFO ] Load time of PNML (sax parser for PT used): 248 ms
[2021-05-09 07:33:06] [INFO ] Transformed 4848 places.
[2021-05-09 07:33:06] [INFO ] Transformed 7836 transitions.
[2021-05-09 07:33:06] [INFO ] Found NUPN structural information;
[2021-05-09 07:33:06] [INFO ] Parsed PT model containing 4848 places and 7836 transitions in 402 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 312 ms.
Working with output stream class java.io.PrintStream
FORMULA DLCround-PT-12b-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12b-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12b-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12b-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12b-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12b-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 127 ms. (steps per millisecond=78 ) properties seen :[1, 1, 1, 1, 1, 0, 1, 1, 1]
FORMULA DLCround-PT-12b-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-12b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-12b-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-12b-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-12b-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-12b-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-12b-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-12b-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0]
// Phase 1: matrix 7836 rows 4848 cols
[2021-05-09 07:33:06] [INFO ] Computed 277 place invariants in 110 ms
[2021-05-09 07:33:08] [INFO ] [Real]Absence check using 277 positive place invariants in 868 ms returned sat
[2021-05-09 07:33:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 07:33:11] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 07:33:11] [INFO ] [Real]Absence check using state equation in 3457 ms returned (error "Failed to check-sat")
Support contains 2 out of 4848 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4848/4848 places, 7836/7836 transitions.
Graph (trivial) has 4436 edges and 4848 vertex of which 792 / 4848 are part of one of the 56 SCC in 38 ms
Free SCC test removed 736 places
Drop transitions removed 822 transitions
Reduce isomorphic transitions removed 822 transitions.
Performed 1718 Post agglomeration using F-continuation condition.Transition count delta: 1718
Iterating post reduction 0 with 2540 rules applied. Total rules applied 2541 place count 4112 transition count 5296
Reduce places removed 1718 places and 0 transitions.
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Iterating post reduction 1 with 1806 rules applied. Total rules applied 4347 place count 2394 transition count 5208
Reduce places removed 38 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 46 rules applied. Total rules applied 4393 place count 2356 transition count 5200
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 4397 place count 2352 transition count 5200
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 4397 place count 2352 transition count 5196
Deduced a syphon composed of 4 places in 38 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 4405 place count 2348 transition count 5196
Symmetric choice reduction at 4 with 672 rule applications. Total rules 5077 place count 2348 transition count 5196
Deduced a syphon composed of 672 places in 87 ms
Reduce places removed 672 places and 672 transitions.
Iterating global reduction 4 with 1344 rules applied. Total rules applied 6421 place count 1676 transition count 4524
Performed 302 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 302 Pre rules applied. Total rules applied 6421 place count 1676 transition count 4222
Deduced a syphon composed of 302 places in 32 ms
Reduce places removed 302 places and 0 transitions.
Iterating global reduction 4 with 604 rules applied. Total rules applied 7025 place count 1374 transition count 4222
Symmetric choice reduction at 4 with 98 rule applications. Total rules 7123 place count 1374 transition count 4222
Deduced a syphon composed of 98 places in 35 ms
Reduce places removed 98 places and 1544 transitions.
Iterating global reduction 4 with 196 rules applied. Total rules applied 7319 place count 1276 transition count 2678
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 4 with 33 rules applied. Total rules applied 7352 place count 1276 transition count 2645
Performed 336 Post agglomeration using F-continuation condition with reduction of 13 identical transitions.
Deduced a syphon composed of 336 places in 1 ms
Reduce places removed 336 places and 0 transitions.
Iterating global reduction 5 with 672 rules applied. Total rules applied 8024 place count 940 transition count 2296
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 5 with 13 rules applied. Total rules applied 8037 place count 940 transition count 2283
Renaming transitions due to excessive name length > 1024 char.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -136
Deduced a syphon composed of 13 places in 2 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 6 with 26 rules applied. Total rules applied 8063 place count 927 transition count 2419
Drop transitions removed 9 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 8076 place count 927 transition count 2406
Free-agglomeration rule applied 550 times with reduction of 255 identical transitions.
Iterating global reduction 7 with 550 rules applied. Total rules applied 8626 place count 927 transition count 1601
Reduce places removed 550 places and 0 transitions.
Drop transitions removed 620 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 625 transitions.
Discarding 333 places :
Also discarding 833 output transitions
Drop transitions removed 833 transitions
Graph (complete) has 1245 edges and 377 vertex of which 44 are kept as prefixes of interest. Removing 333 places using SCC suffix rule.13 ms
Iterating post reduction 7 with 1176 rules applied. Total rules applied 9802 place count 44 transition count 143
Drop transitions removed 48 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 8 with 64 rules applied. Total rules applied 9866 place count 44 transition count 79
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 9 with 3 rules applied. Total rules applied 9869 place count 44 transition count 121
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 9 with 51 rules applied. Total rules applied 9920 place count 41 transition count 73
Symmetric choice reduction at 10 with 2 rule applications. Total rules 9922 place count 41 transition count 73
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 4 rules applied. Total rules applied 9926 place count 39 transition count 71
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 10 with 32 rules applied. Total rules applied 9958 place count 39 transition count 39
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 11 with 2 rules applied. Total rules applied 9960 place count 38 transition count 38
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Discarding 16 places :
Also discarding 0 output transitions
Graph (complete) has 55 edges and 38 vertex of which 22 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.0 ms
Iterating post reduction 11 with 17 rules applied. Total rules applied 9977 place count 22 transition count 22
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 9978 place count 22 transition count 21
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 9979 place count 21 transition count 20
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 12 with 31 rules applied. Total rules applied 10010 place count 5 transition count 5
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 1 Pre rules applied. Total rules applied 10010 place count 5 transition count 4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 10012 place count 4 transition count 4
Applied a total of 10012 rules in 1485 ms. Remains 4 /4848 variables (removed 4844) and now considering 4/7836 (removed 7832) transitions.
Finished structural reductions, in 1 iterations. Remains : 4/4848 places, 4/7836 transitions.
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
FORMULA DLCround-PT-12b-ReachabilityCardinality-08 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-12b"
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-12b, 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-162039097400215"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-12b.tgz
mv DLCround-PT-12b 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 ;