About the Execution of 2020-gold for DLCshifumi-PT-2b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 319.260 | 3600000.00 | 31694.00 | 270.90 | FFFFTTFTTFFFFFTF | normal |
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-162039097400231.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 DLCshifumi-PT-2b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r075-tall-162039097400231
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 95K 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 3.5K Mar 28 15:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 15:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 15:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 15:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K Mar 23 09:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 23 09:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 22 16:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 22 16:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 729K May 5 16:51 model.pnml
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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 DLCshifumi-PT-2b-ReachabilityCardinality-00
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-01
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-02
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-03
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-04
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-05
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-06
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-07
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-08
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-09
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-10
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-11
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-12
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-13
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-14
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1620549789058
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-09 08:43:10] [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 08:43:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 08:43:10] [INFO ] Load time of PNML (sax parser for PT used): 139 ms
[2021-05-09 08:43:10] [INFO ] Transformed 2483 places.
[2021-05-09 08:43:10] [INFO ] Transformed 3183 transitions.
[2021-05-09 08:43:10] [INFO ] Found NUPN structural information;
[2021-05-09 08:43:10] [INFO ] Parsed PT model containing 2483 places and 3183 transitions in 208 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 93 ms.
Working with output stream class java.io.PrintStream
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 1 resets, run finished after 100 ms. (steps per millisecond=100 ) properties seen :[1, 0, 0, 1, 1, 1, 0]
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0]
// Phase 1: matrix 3183 rows 2483 cols
[2021-05-09 08:43:11] [INFO ] Computed 79 place invariants in 60 ms
[2021-05-09 08:43:11] [INFO ] [Real]Absence check using 79 positive place invariants in 178 ms returned sat
[2021-05-09 08:43:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 08:43:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 08:43:16] [INFO ] [Real]Absence check using state equation in 4448 ms returned (error "Failed to check-sat")
[2021-05-09 08:43:16] [INFO ] [Real]Absence check using 79 positive place invariants in 157 ms returned sat
[2021-05-09 08:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 08:43:21] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 08:43:21] [INFO ] [Real]Absence check using state equation in 4413 ms returned (error "Failed to check-sat")
[2021-05-09 08:43:21] [INFO ] [Real]Absence check using 79 positive place invariants in 151 ms returned sat
[2021-05-09 08:43:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 08:43:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 08:43:26] [INFO ] [Real]Absence check using state equation in 4561 ms returned (error "Failed to check-sat")
Support contains 8 out of 2483 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2483/2483 places, 3183/3183 transitions.
Graph (trivial) has 2435 edges and 2483 vertex of which 336 / 2483 are part of one of the 22 SCC in 14 ms
Free SCC test removed 314 places
Drop transitions removed 354 transitions
Reduce isomorphic transitions removed 354 transitions.
Performed 1266 Post agglomeration using F-continuation condition.Transition count delta: 1266
Iterating post reduction 0 with 1620 rules applied. Total rules applied 1621 place count 2169 transition count 1563
Reduce places removed 1266 places and 0 transitions.
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Iterating post reduction 1 with 1363 rules applied. Total rules applied 2984 place count 903 transition count 1466
Reduce places removed 47 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 2 with 75 rules applied. Total rules applied 3059 place count 856 transition count 1438
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 3073 place count 842 transition count 1438
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 18 Pre rules applied. Total rules applied 3073 place count 842 transition count 1420
Deduced a syphon composed of 18 places in 10 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 4 with 36 rules applied. Total rules applied 3109 place count 824 transition count 1420
Symmetric choice reduction at 4 with 229 rule applications. Total rules 3338 place count 824 transition count 1420
Deduced a syphon composed of 229 places in 7 ms
Reduce places removed 229 places and 229 transitions.
Iterating global reduction 4 with 458 rules applied. Total rules applied 3796 place count 595 transition count 1191
Performed 78 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 78 Pre rules applied. Total rules applied 3796 place count 595 transition count 1113
Deduced a syphon composed of 78 places in 6 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 4 with 156 rules applied. Total rules applied 3952 place count 517 transition count 1113
Symmetric choice reduction at 4 with 43 rule applications. Total rules 3995 place count 517 transition count 1113
Deduced a syphon composed of 43 places in 6 ms
Reduce places removed 43 places and 282 transitions.
Iterating global reduction 4 with 86 rules applied. Total rules applied 4081 place count 474 transition count 831
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 4 with 33 rules applied. Total rules applied 4114 place count 474 transition count 798
Performed 118 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 118 places in 1 ms
Reduce places removed 118 places and 0 transitions.
Iterating global reduction 5 with 236 rules applied. Total rules applied 4350 place count 356 transition count 678
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 4352 place count 356 transition count 676
Performed 52 Post agglomeration using F-continuation condition with reduction of 28 identical transitions.
Deduced a syphon composed of 52 places in 1 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 6 with 104 rules applied. Total rules applied 4456 place count 304 transition count 758
Drop transitions removed 13 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 6 with 14 rules applied. Total rules applied 4470 place count 304 transition count 744
Free-agglomeration rule applied 162 times with reduction of 82 identical transitions.
Iterating global reduction 7 with 162 rules applied. Total rules applied 4632 place count 304 transition count 500
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 177 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 185 transitions.
Discarding 71 places :
Also discarding 116 output transitions
Drop transitions removed 116 transitions
Graph (complete) has 424 edges and 142 vertex of which 71 are kept as prefixes of interest. Removing 71 places using SCC suffix rule.4 ms
Iterating post reduction 7 with 348 rules applied. Total rules applied 4980 place count 71 transition count 199
Drop transitions removed 38 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 51 transitions.
Iterating post reduction 8 with 51 rules applied. Total rules applied 5031 place count 71 transition count 148
Symmetric choice reduction at 9 with 2 rule applications. Total rules 5033 place count 71 transition count 148
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 4 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 5037 place count 69 transition count 144
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 5042 place count 69 transition count 139
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 10 with 3 rules applied. Total rules applied 5045 place count 69 transition count 187
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 10 with 51 rules applied. Total rules applied 5096 place count 66 transition count 139
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 11 with 10 rules applied. Total rules applied 5106 place count 66 transition count 129
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 5107 place count 65 transition count 128
Applied a total of 5107 rules in 551 ms. Remains 65 /2483 variables (removed 2418) and now considering 128/3183 (removed 3055) transitions.
Finished structural reductions, in 1 iterations. Remains : 65/2483 places, 128/3183 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 2471 ms. (steps per millisecond=404 ) properties seen :[0, 1, 0]
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 896 ms. (steps per millisecond=1116 ) properties seen :[1, 0]
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 852 ms. (steps per millisecond=1173 ) properties seen :[0]
[2021-05-09 08:43:31] [INFO ] Flow matrix only has 55 transitions (discarded 73 similar events)
// Phase 1: matrix 55 rows 65 cols
[2021-05-09 08:43:31] [INFO ] Computed 37 place invariants in 0 ms
[2021-05-09 08:43:31] [INFO ] [Real]Absence check using 37 positive place invariants in 8 ms returned sat
[2021-05-09 08:43:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 08:43:31] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-09 08:43:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 08:43:31] [INFO ] [Nat]Absence check using 37 positive place invariants in 7 ms returned unsat
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
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="DLCshifumi-PT-2b"
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 DLCshifumi-PT-2b, 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-162039097400231"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-2b.tgz
mv DLCshifumi-PT-2b 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 '
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 ;