Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r172-smll-158987827800382.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-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 itslola
Input is Referendum-COL-0500, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r172-smll-158987827800382
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 208K
-rw-r--r-- 1 mcc users 3.2K Apr 12 09:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 16K Apr 12 09:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 11 10:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 11 10:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 14 12:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 14 12:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 10 15:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 10 15:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Apr 9 22:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 24K Apr 9 21:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 10 22:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 10 22:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:38 equiv_pt
-rw-r--r-- 1 mcc users 5 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 5 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 22K Mar 24 05:38 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-0500-ReachabilityCardinality-00
FORMULA_NAME Referendum-COL-0500-ReachabilityCardinality-01
FORMULA_NAME Referendum-COL-0500-ReachabilityCardinality-02
FORMULA_NAME Referendum-COL-0500-ReachabilityCardinality-03
FORMULA_NAME Referendum-COL-0500-ReachabilityCardinality-04
FORMULA_NAME Referendum-COL-0500-ReachabilityCardinality-05
FORMULA_NAME Referendum-COL-0500-ReachabilityCardinality-06
FORMULA_NAME Referendum-COL-0500-ReachabilityCardinality-07
FORMULA_NAME Referendum-COL-0500-ReachabilityCardinality-08
FORMULA_NAME Referendum-COL-0500-ReachabilityCardinality-09
FORMULA_NAME Referendum-COL-0500-ReachabilityCardinality-10
FORMULA_NAME Referendum-COL-0500-ReachabilityCardinality-11
FORMULA_NAME Referendum-COL-0500-ReachabilityCardinality-12
FORMULA_NAME Referendum-COL-0500-ReachabilityCardinality-13
FORMULA_NAME Referendum-COL-0500-ReachabilityCardinality-14
FORMULA_NAME Referendum-COL-0500-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591427923412

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-06 07:18:45] [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]
[2020-06-06 07:18:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-06 07:18:45] [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.
[2020-06-06 07:18:46] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 767 ms
[2020-06-06 07:18:46] [INFO ] sort/places :
Voters->voted_no,voted_yes,voting,
Dot->ready,

[2020-06-06 07:18:46] [INFO ] Imported 4 HL places and 3 HL transitions for a total of 1501 PT places and 1001.0 transition bindings in 15 ms.
[2020-06-06 07:18:46] [INFO ] Computed order based on color domains.
[2020-06-06 07:18:46] [INFO ] Unfolded HLPN to a Petri net with 1501 places and 1001 transitions in 25 ms.
[2020-06-06 07:18:46] [INFO ] Unfolded HLPN properties in 4 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 122 ms.
Working with output stream class java.io.PrintStream
FORMULA Referendum-COL-0500-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 19 resets, run finished after 1977 ms. (steps per millisecond=5 ) properties seen :[0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1]
FORMULA Referendum-COL-0500-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-COL-0500-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-COL-0500-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-COL-0500-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-COL-0500-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-COL-0500-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-COL-0500-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-COL-0500-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-COL-0500-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1825 ms. (steps per millisecond=5 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 97 ms. (steps per millisecond=103 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 873 ms. (steps per millisecond=11 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 358 ms. (steps per millisecond=27 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 720 ms. (steps per millisecond=13 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 854 ms. (steps per millisecond=11 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 1001 rows 1501 cols
[2020-06-06 07:18:53] [INFO ] Computed 500 place invariants in 35 ms
[2020-06-06 07:18:54] [INFO ] [Real]Absence check using 500 positive place invariants in 70 ms returned unsat
[2020-06-06 07:18:54] [INFO ] [Real]Absence check using 500 positive place invariants in 33 ms returned unsat
[2020-06-06 07:18:54] [INFO ] [Real]Absence check using 500 positive place invariants in 11 ms returned unsat
[2020-06-06 07:18:54] [INFO ] [Real]Absence check using 500 positive place invariants in 12 ms returned unsat
[2020-06-06 07:18:55] [INFO ] [Real]Absence check using 500 positive place invariants in 15 ms returned unsat
[2020-06-06 07:18:56] [INFO ] [Real]Absence check using 500 positive place invariants in 1194 ms returned sat
[2020-06-06 07:18:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-06 07:19:00] [INFO ] [Real]Absence check using state equation in 3539 ms returned (error "Solver has unexpectedly terminated")
FORMULA Referendum-COL-0500-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Referendum-COL-0500-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Referendum-COL-0500-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Referendum-COL-0500-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Referendum-COL-0500-ReachabilityCardinality-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 1001 out of 1501 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1501/1501 places, 1001/1001 transitions.
Discarding 500 places :
Also discarding 0 output transitions
Graph (complete) has 1500 edges and 1501 vertex of which 1001 are kept as prefixes of interest. Removing 500 places using SCC suffix rule.45 ms
Applied a total of 1 rules in 124 ms. Remains 1001 /1501 variables (removed 500) and now considering 1001/1001 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1001/1501 places, 1001/1001 transitions.
Interrupted random walk after 482300 steps, including 960 resets, run timeout after 30001 ms. (steps per millisecond=16 ) properties seen :[0]
Interrupted Best-First random walk after 82081 steps, including 0 resets, run timeout after 5040 ms. (steps per millisecond=16 ) properties seen :[0]
Interrupted probabilistic random walk after 5660898 steps, run timeout after 30001 ms. (steps per millisecond=188 ) properties seen :[0]
Probabilistic random walk after 5660898 steps, saw 585200 distinct states, run finished after 30001 ms. (steps per millisecond=188 ) properties seen :[0]
// Phase 1: matrix 1001 rows 1001 cols
[2020-06-06 07:20:05] [INFO ] Computed 0 place invariants in 24 ms
[2020-06-06 07:20:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-06 07:20:10] [INFO ] [Real]Absence check using state equation in 4926 ms returned sat
[2020-06-06 07:20:10] [INFO ] Solution in real domain found non-integer solution.
[2020-06-06 07:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-06 07:20:11] [INFO ] [Nat]Absence check using state equation in 213 ms returned unsat
FORMULA Referendum-COL-0500-ReachabilityCardinality-12 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="Referendum-COL-0500"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 itslola"
echo " Input is Referendum-COL-0500, 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 r172-smll-158987827800382"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Referendum-COL-0500.tgz
mv Referendum-COL-0500 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 ;