About the Execution of 2020-gold for DLCflexbar-PT-5a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 325.884 | 3600000.00 | 50941.00 | 335.80 | FFFFTTTTFTFTTFFF | 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-162039097200107.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 DLCflexbar-PT-5a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r075-tall-162039097200107
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.1M
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K 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 15:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 15:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 15:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 23 03:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 23 03:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 13:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 13:55 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 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 2.8M 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 DLCflexbar-PT-5a-ReachabilityCardinality-00
FORMULA_NAME DLCflexbar-PT-5a-ReachabilityCardinality-01
FORMULA_NAME DLCflexbar-PT-5a-ReachabilityCardinality-02
FORMULA_NAME DLCflexbar-PT-5a-ReachabilityCardinality-03
FORMULA_NAME DLCflexbar-PT-5a-ReachabilityCardinality-04
FORMULA_NAME DLCflexbar-PT-5a-ReachabilityCardinality-05
FORMULA_NAME DLCflexbar-PT-5a-ReachabilityCardinality-06
FORMULA_NAME DLCflexbar-PT-5a-ReachabilityCardinality-07
FORMULA_NAME DLCflexbar-PT-5a-ReachabilityCardinality-08
FORMULA_NAME DLCflexbar-PT-5a-ReachabilityCardinality-09
FORMULA_NAME DLCflexbar-PT-5a-ReachabilityCardinality-10
FORMULA_NAME DLCflexbar-PT-5a-ReachabilityCardinality-11
FORMULA_NAME DLCflexbar-PT-5a-ReachabilityCardinality-12
FORMULA_NAME DLCflexbar-PT-5a-ReachabilityCardinality-13
FORMULA_NAME DLCflexbar-PT-5a-ReachabilityCardinality-14
FORMULA_NAME DLCflexbar-PT-5a-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1620524735105
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-09 01:45:37] [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 01:45:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 01:45:37] [INFO ] Load time of PNML (sax parser for PT used): 327 ms
[2021-05-09 01:45:37] [INFO ] Transformed 1415 places.
[2021-05-09 01:45:37] [INFO ] Transformed 10593 transitions.
[2021-05-09 01:45:37] [INFO ] Found NUPN structural information;
[2021-05-09 01:45:37] [INFO ] Parsed PT model containing 1415 places and 10593 transitions in 424 ms.
Ensure Unique test removed 1179 transitions
Reduce redundant transitions removed 1179 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 76 ms.
Working with output stream class java.io.PrintStream
FORMULA DLCflexbar-PT-5a-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5a-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5a-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5a-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5a-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5a-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5a-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 393 ms. (steps per millisecond=25 ) properties seen :[0, 0, 0, 1, 0, 0, 0, 1, 0]
FORMULA DLCflexbar-PT-5a-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5a-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 183 ms. (steps per millisecond=54 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 148 ms. (steps per millisecond=67 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 146 ms. (steps per millisecond=68 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 150 ms. (steps per millisecond=66 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 140 ms. (steps per millisecond=71 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 144 ms. (steps per millisecond=69 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 135 ms. (steps per millisecond=74 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
[2021-05-09 01:45:39] [INFO ] Flow matrix only has 734 transitions (discarded 8680 similar events)
// Phase 1: matrix 734 rows 1415 cols
[2021-05-09 01:45:39] [INFO ] Computed 979 place invariants in 25 ms
[2021-05-09 01:45:40] [INFO ] [Real]Absence check using 979 positive place invariants in 849 ms returned sat
[2021-05-09 01:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 01:45:44] [INFO ] [Real]Absence check using state equation in 3886 ms returned sat
[2021-05-09 01:45:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 01:45:45] [INFO ] [Nat]Absence check using 979 positive place invariants in 633 ms returned unsat
[2021-05-09 01:45:45] [INFO ] [Real]Absence check using 979 positive place invariants in 719 ms returned unsat
[2021-05-09 01:45:46] [INFO ] [Real]Absence check using 979 positive place invariants in 723 ms returned sat
[2021-05-09 01:45:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 01:45:50] [INFO ] [Real]Absence check using state equation in 3812 ms returned sat
[2021-05-09 01:45:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 01:45:51] [INFO ] [Nat]Absence check using 979 positive place invariants in 645 ms returned unsat
[2021-05-09 01:45:52] [INFO ] [Real]Absence check using 979 positive place invariants in 945 ms returned sat
[2021-05-09 01:45:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 01:45:56] [INFO ] [Real]Absence check using state equation in 3827 ms returned (error "Solver has unexpectedly terminated")
[2021-05-09 01:45:57] [INFO ] [Real]Absence check using 979 positive place invariants in 798 ms returned sat
[2021-05-09 01:45:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 01:46:01] [INFO ] [Real]Absence check using state equation in 3745 ms returned sat
[2021-05-09 01:46:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 01:46:01] [INFO ] [Nat]Absence check using 979 positive place invariants in 238 ms returned unsat
[2021-05-09 01:46:02] [INFO ] [Real]Absence check using 979 positive place invariants in 872 ms returned sat
[2021-05-09 01:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 01:46:06] [INFO ] [Real]Absence check using state equation in 3836 ms returned sat
[2021-05-09 01:46:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 01:46:07] [INFO ] [Nat]Absence check using 979 positive place invariants in 471 ms returned unsat
[2021-05-09 01:46:08] [INFO ] [Real]Absence check using 979 positive place invariants in 761 ms returned sat
[2021-05-09 01:46:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 01:46:12] [INFO ] [Real]Absence check using state equation in 3875 ms returned sat
[2021-05-09 01:46:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 01:46:13] [INFO ] [Nat]Absence check using 979 positive place invariants in 520 ms returned unsat
FORMULA DLCflexbar-PT-5a-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DLCflexbar-PT-5a-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DLCflexbar-PT-5a-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DLCflexbar-PT-5a-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DLCflexbar-PT-5a-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DLCflexbar-PT-5a-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 7 out of 1415 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1415/1415 places, 9414/9414 transitions.
Graph (trivial) has 653 edges and 1415 vertex of which 148 / 1415 are part of one of the 67 SCC in 14 ms
Free SCC test removed 81 places
Discarding 1288 places :
Also discarding 9017 output transitions
Drop transitions removed 9017 transitions
Graph (complete) has 4804 edges and 1334 vertex of which 46 are kept as prefixes of interest. Removing 1288 places using SCC suffix rule.35 ms
Drop transitions removed 332 transitions
Reduce isomorphic transitions removed 332 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 0 with 337 rules applied. Total rules applied 339 place count 46 transition count 60
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 345 place count 41 transition count 59
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 345 place count 41 transition count 58
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 347 place count 40 transition count 58
Symmetric choice reduction at 2 with 4 rule applications. Total rules 351 place count 40 transition count 58
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 359 place count 36 transition count 54
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 367 place count 36 transition count 46
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 373 place count 33 transition count 43
Drop transitions removed 14 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 21 transitions.
Discarding 7 places :
Also discarding 0 output transitions
Graph (complete) has 50 edges and 33 vertex of which 26 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.0 ms
Iterating post reduction 3 with 22 rules applied. Total rules applied 395 place count 26 transition count 22
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 403 place count 26 transition count 14
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 410 place count 19 transition count 14
Applied a total of 410 rules in 109 ms. Remains 19 /1415 variables (removed 1396) and now considering 14/9414 (removed 9400) transitions.
Finished structural reductions, in 1 iterations. Remains : 19/1415 places, 14/9414 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 1642 ms. (steps per millisecond=609 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 792 ms. (steps per millisecond=1262 ) properties seen :[0]
Probably explored full state space saw : 13 states, properties seen :[0]
Probabilistic random walk after 74 steps, saw 13 distinct states, run finished after 5 ms. (steps per millisecond=14 ) properties seen :[0]
Explored full state space saw : 13 states, properties seen :[0]
Exhaustive walk after 74 steps, saw 13 distinct states, run finished after 2 ms. (steps per millisecond=37 ) properties seen :[0]
FORMULA DLCflexbar-PT-5a-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_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="DLCflexbar-PT-5a"
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 DLCflexbar-PT-5a, 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-162039097200107"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-5a.tgz
mv DLCflexbar-PT-5a 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 ;