About the Execution of 2020-gold for DLCround-PT-05b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 312.663 | 3600000.00 | 40190.00 | 454.80 | TFFFTTTFTFTFTFTF | 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-162039097300159.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-05b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r075-tall-162039097300159
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 120K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.7K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 84K 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 24K Mar 28 15:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 15:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 15:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 23 07:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 07:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 22 15:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 22 15:25 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 674K 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 DLCround-PT-05b-ReachabilityCardinality-00
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-01
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-02
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-03
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-04
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-05
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-06
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-07
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-08
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-09
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-10
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-11
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-12
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-13
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-14
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1620534984046
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-09 04:36:25] [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 04:36:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 04:36:26] [INFO ] Load time of PNML (sax parser for PT used): 151 ms
[2021-05-09 04:36:26] [INFO ] Transformed 1999 places.
[2021-05-09 04:36:26] [INFO ] Transformed 2887 transitions.
[2021-05-09 04:36:26] [INFO ] Found NUPN structural information;
[2021-05-09 04:36:26] [INFO ] Parsed PT model containing 1999 places and 2887 transitions in 220 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 81 ms.
Working with output stream class java.io.PrintStream
FORMULA DLCround-PT-05b-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-05b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-05b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-05b-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-05b-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-05b-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 106 ms. (steps per millisecond=94 ) properties seen :[0, 0, 1, 1, 1, 0, 1, 0, 1, 1]
FORMULA DLCround-PT-05b-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 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, 0, 0]
// Phase 1: matrix 2887 rows 1999 cols
[2021-05-09 04:36:26] [INFO ] Computed 88 place invariants in 55 ms
[2021-05-09 04:36:27] [INFO ] [Real]Absence check using 88 positive place invariants in 180 ms returned sat
[2021-05-09 04:36:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 04:36:31] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 04:36:31] [INFO ] [Real]Absence check using state equation in 4470 ms returned (error "Failed to check-sat")
[2021-05-09 04:36:31] [INFO ] [Real]Absence check using 88 positive place invariants in 140 ms returned sat
[2021-05-09 04:36:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 04:36:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 04:36:36] [INFO ] [Real]Absence check using state equation in 4543 ms returned (error "Failed to check-sat")
[2021-05-09 04:36:37] [INFO ] [Real]Absence check using 88 positive place invariants in 170 ms returned sat
[2021-05-09 04:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 04:36:41] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 04:36:41] [INFO ] [Real]Absence check using state equation in 4436 ms returned unknown
[2021-05-09 04:36:41] [INFO ] [Real]Absence check using 88 positive place invariants in 156 ms returned sat
[2021-05-09 04:36:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 04:36:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 04:36:46] [INFO ] [Real]Absence check using state equation in 4601 ms returned unknown
Support contains 20 out of 1999 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1999/1999 places, 2887/2887 transitions.
Graph (trivial) has 1862 edges and 1999 vertex of which 333 / 1999 are part of one of the 29 SCC in 22 ms
Free SCC test removed 304 places
Drop transitions removed 343 transitions
Reduce isomorphic transitions removed 343 transitions.
Performed 794 Post agglomeration using F-continuation condition.Transition count delta: 794
Iterating post reduction 0 with 1137 rules applied. Total rules applied 1138 place count 1695 transition count 1750
Reduce places removed 794 places and 0 transitions.
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Iterating post reduction 1 with 845 rules applied. Total rules applied 1983 place count 901 transition count 1699
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 29 rules applied. Total rules applied 2012 place count 878 transition count 1693
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 2015 place count 875 transition count 1693
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 11 Pre rules applied. Total rules applied 2015 place count 875 transition count 1682
Deduced a syphon composed of 11 places in 5 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 2037 place count 864 transition count 1682
Symmetric choice reduction at 4 with 223 rule applications. Total rules 2260 place count 864 transition count 1682
Deduced a syphon composed of 223 places in 4 ms
Reduce places removed 223 places and 223 transitions.
Iterating global reduction 4 with 446 rules applied. Total rules applied 2706 place count 641 transition count 1459
Performed 89 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 89 Pre rules applied. Total rules applied 2706 place count 641 transition count 1370
Deduced a syphon composed of 89 places in 4 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 4 with 178 rules applied. Total rules applied 2884 place count 552 transition count 1370
Symmetric choice reduction at 4 with 41 rule applications. Total rules 2925 place count 552 transition count 1370
Deduced a syphon composed of 41 places in 3 ms
Reduce places removed 41 places and 345 transitions.
Iterating global reduction 4 with 82 rules applied. Total rules applied 3007 place count 511 transition count 1025
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 4 with 15 rules applied. Total rules applied 3022 place count 511 transition count 1010
Performed 139 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 139 places in 0 ms
Reduce places removed 139 places and 0 transitions.
Iterating global reduction 5 with 278 rules applied. Total rules applied 3300 place count 372 transition count 865
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 3304 place count 372 transition count 861
Symmetric choice reduction at 6 with 2 rule applications. Total rules 3306 place count 372 transition count 861
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 18 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 3310 place count 370 transition count 843
Performed 42 Post agglomeration using F-continuation condition with reduction of 18 identical transitions.
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 6 with 84 rules applied. Total rules applied 3394 place count 328 transition count 1159
Drop transitions removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 6 with 36 rules applied. Total rules applied 3430 place count 328 transition count 1123
Free-agglomeration rule applied 162 times with reduction of 84 identical transitions.
Iterating global reduction 7 with 162 rules applied. Total rules applied 3592 place count 328 transition count 877
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 300 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 309 transitions.
Discarding 8 places :
Also discarding 13 output transitions
Drop transitions removed 13 transitions
Graph (complete) has 547 edges and 166 vertex of which 158 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.5 ms
Iterating post reduction 7 with 472 rules applied. Total rules applied 4064 place count 158 transition count 555
Drop transitions removed 17 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 8 with 25 rules applied. Total rules applied 4089 place count 158 transition count 530
Symmetric choice reduction at 9 with 2 rule applications. Total rules 4091 place count 158 transition count 530
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 18 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 4095 place count 156 transition count 512
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 4097 place count 156 transition count 510
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 10 with 3 rules applied. Total rules applied 4100 place count 156 transition count 510
Drop transitions removed 71 transitions
Redundant transition composition rules discarded 71 transitions
Iterating global reduction 10 with 71 rules applied. Total rules applied 4171 place count 156 transition count 439
Symmetric choice reduction at 10 with 3 rule applications. Total rules 4174 place count 156 transition count 439
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 28 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 4180 place count 153 transition count 411
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 4183 place count 153 transition count 408
Free-agglomeration rule applied 4 times.
Iterating global reduction 11 with 4 rules applied. Total rules applied 4187 place count 153 transition count 404
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 33 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 11 with 38 rules applied. Total rules applied 4225 place count 149 transition count 370
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 4227 place count 149 transition count 368
Applied a total of 4227 rules in 834 ms. Remains 149 /1999 variables (removed 1850) and now considering 368/2887 (removed 2519) transitions.
Finished structural reductions, in 1 iterations. Remains : 149/1999 places, 368/2887 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 3082 ms. (steps per millisecond=324 ) properties seen :[1, 1, 0, 1]
FORMULA DLCround-PT-05b-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1437 ms. (steps per millisecond=695 ) properties seen :[0]
[2021-05-09 04:36:51] [INFO ] Flow matrix only has 133 transitions (discarded 235 similar events)
// Phase 1: matrix 133 rows 149 cols
[2021-05-09 04:36:51] [INFO ] Computed 83 place invariants in 3 ms
[2021-05-09 04:36:51] [INFO ] [Real]Absence check using 83 positive place invariants in 23 ms returned sat
[2021-05-09 04:36:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 04:36:52] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2021-05-09 04:36:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 04:36:52] [INFO ] [Nat]Absence check using 83 positive place invariants in 26 ms returned sat
[2021-05-09 04:36:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 04:36:52] [INFO ] [Nat]Absence check using state equation in 102 ms returned sat
[2021-05-09 04:36:52] [INFO ] State equation strengthened by 49 read => feed constraints.
[2021-05-09 04:36:52] [INFO ] [Nat]Added 49 Read/Feed constraints in 8 ms returned sat
[2021-05-09 04:36:52] [INFO ] Computed and/alt/rep : 364/3033/129 causal constraints in 38 ms.
[2021-05-09 04:36:52] [INFO ] Added : 123 causal constraints over 25 iterations in 446 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 16 ms.
Finished Parikh walk after 53 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=53 )
FORMULA DLCround-PT-05b-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_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-05b"
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-05b, 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-162039097300159"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-05b.tgz
mv DLCround-PT-05b 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 ;