Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r189-tajo-162089432800255.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/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 Referendum-COL-1000, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r189-tajo-162089432800255
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 360K
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 27 10:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 10:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 25 13:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K Mar 25 13:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 41K 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 Referendum-COL-1000-ReachabilityCardinality-00
FORMULA_NAME Referendum-COL-1000-ReachabilityCardinality-01
FORMULA_NAME Referendum-COL-1000-ReachabilityCardinality-02
FORMULA_NAME Referendum-COL-1000-ReachabilityCardinality-03
FORMULA_NAME Referendum-COL-1000-ReachabilityCardinality-04
FORMULA_NAME Referendum-COL-1000-ReachabilityCardinality-05
FORMULA_NAME Referendum-COL-1000-ReachabilityCardinality-06
FORMULA_NAME Referendum-COL-1000-ReachabilityCardinality-07
FORMULA_NAME Referendum-COL-1000-ReachabilityCardinality-08
FORMULA_NAME Referendum-COL-1000-ReachabilityCardinality-09
FORMULA_NAME Referendum-COL-1000-ReachabilityCardinality-10
FORMULA_NAME Referendum-COL-1000-ReachabilityCardinality-11
FORMULA_NAME Referendum-COL-1000-ReachabilityCardinality-12
FORMULA_NAME Referendum-COL-1000-ReachabilityCardinality-13
FORMULA_NAME Referendum-COL-1000-ReachabilityCardinality-14
FORMULA_NAME Referendum-COL-1000-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621426311621

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 12:11:53] [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]
[2021-05-19 12:11:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 12:11:53] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2021-05-19 12:11:53] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 547 ms
[2021-05-19 12:11:53] [INFO ] sort/places :
Voters->voted_no,voted_yes,voting,
Dot->ready,

[2021-05-19 12:11:53] [INFO ] Imported 4 HL places and 3 HL transitions for a total of 3001 PT places and 2001.0 transition bindings in 22 ms.
[2021-05-19 12:11:53] [INFO ] Computed order based on color domains.
[2021-05-19 12:11:53] [INFO ] Unfolded HLPN to a Petri net with 3001 places and 2001 transitions in 20 ms.
[2021-05-19 12:11:53] [INFO ] Unfolded HLPN properties in 5 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 120 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 9 resets, run finished after 3579 ms. (steps per millisecond=2 ) properties seen :[0, 1, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1]
FORMULA Referendum-COL-1000-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-COL-1000-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-COL-1000-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-COL-1000-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-COL-1000-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-COL-1000-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-COL-1000-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-COL-1000-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-COL-1000-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1539 ms. (steps per millisecond=6 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 617 ms. (steps per millisecond=16 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 145 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 667 ms. (steps per millisecond=14 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 124 ms. (steps per millisecond=80 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 117 ms. (steps per millisecond=85 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1024 ms. (steps per millisecond=9 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 2001 rows 3001 cols
[2021-05-19 12:12:01] [INFO ] Computed 1000 place invariants in 62 ms
[2021-05-19 12:12:05] [INFO ] [Real]Absence check using 1000 positive place invariants in 2752 ms returned sat
[2021-05-19 12:12:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 12:12:07] [INFO ] [Real]Absence check using state equation in 1807 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 12:12:07] [INFO ] [Real]Absence check using 1000 positive place invariants in 48 ms returned unsat
[2021-05-19 12:12:07] [INFO ] [Real]Absence check using 1000 positive place invariants in 59 ms returned unsat
[2021-05-19 12:12:08] [INFO ] [Real]Absence check using 1000 positive place invariants in 9 ms returned unsat
[2021-05-19 12:12:08] [INFO ] [Real]Absence check using 1000 positive place invariants in 9 ms returned unsat
[2021-05-19 12:12:08] [INFO ] [Real]Absence check using 1000 positive place invariants in 57 ms returned unsat
[2021-05-19 12:12:12] [INFO ] [Real]Absence check using 1000 positive place invariants in 2940 ms returned sat
[2021-05-19 12:12:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 12:12:13] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 12:12:13] [INFO ] [Real]Absence check using state equation in 1775 ms returned (error "Failed to check-sat")
FORMULA Referendum-COL-1000-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Referendum-COL-1000-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Referendum-COL-1000-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Referendum-COL-1000-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Referendum-COL-1000-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 3001 out of 3001 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3001/3001 places, 2001/2001 transitions.
Applied a total of 0 rules in 123 ms. Remains 3001 /3001 variables (removed 0) and now considering 2001/2001 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 3001/3001 places, 2001/2001 transitions.
Interrupted random walk after 212578 steps, including 212 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen :[0, 0]
Interrupted Best-First random walk after 32778 steps, including 0 resets, run timeout after 5011 ms. (steps per millisecond=6 ) properties seen :[0, 0]
Interrupted Best-First random walk after 48474 steps, including 0 resets, run timeout after 5007 ms. (steps per millisecond=9 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 418643 steps, run timeout after 30037 ms. (steps per millisecond=13 ) properties seen :[0, 0]
Probabilistic random walk after 418643 steps, saw 227 distinct states, run finished after 30037 ms. (steps per millisecond=13 ) properties seen :[0, 0]
// Phase 1: matrix 2001 rows 3001 cols
[2021-05-19 12:13:24] [INFO ] Computed 1000 place invariants in 11 ms
[2021-05-19 12:13:26] [INFO ] [Real]Absence check using 1000 positive place invariants in 2634 ms returned sat
[2021-05-19 12:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 12:13:46] [INFO ] [Real]Absence check using state equation in 19596 ms returned sat
[2021-05-19 12:13:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 12:13:47] [INFO ] [Nat]Absence check using 1000 positive place invariants in 136 ms returned unsat
[2021-05-19 12:13:50] [INFO ] [Real]Absence check using 1000 positive place invariants in 3027 ms returned sat
[2021-05-19 12:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 12:14:17] [INFO ] [Real]Absence check using state equation in 26331 ms returned sat
[2021-05-19 12:14:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 12:14:17] [INFO ] [Nat]Absence check using 1000 positive place invariants in 86 ms returned unsat
FORMULA Referendum-COL-1000-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Referendum-COL-1000-ReachabilityCardinality-00 TRUE 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="Referendum-COL-1000"
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 Referendum-COL-1000, 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 r189-tajo-162089432800255"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Referendum-COL-1000.tgz
mv Referendum-COL-1000 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 ;