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-162089432800275.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-PT-0100, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r189-tajo-162089432800275
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.5M
-rw-r--r-- 1 mcc users 179K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 848K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 73K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 545K 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 44K Mar 28 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 158K Mar 28 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 27K Mar 28 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 149K Mar 28 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 29K Mar 27 10:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Mar 27 10:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 30K Mar 25 13:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 159K Mar 25 13:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 9.3K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 21K Mar 22 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 113K 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-PT-0100-ReachabilityCardinality-00
FORMULA_NAME Referendum-PT-0100-ReachabilityCardinality-01
FORMULA_NAME Referendum-PT-0100-ReachabilityCardinality-02
FORMULA_NAME Referendum-PT-0100-ReachabilityCardinality-03
FORMULA_NAME Referendum-PT-0100-ReachabilityCardinality-04
FORMULA_NAME Referendum-PT-0100-ReachabilityCardinality-05
FORMULA_NAME Referendum-PT-0100-ReachabilityCardinality-06
FORMULA_NAME Referendum-PT-0100-ReachabilityCardinality-07
FORMULA_NAME Referendum-PT-0100-ReachabilityCardinality-08
FORMULA_NAME Referendum-PT-0100-ReachabilityCardinality-09
FORMULA_NAME Referendum-PT-0100-ReachabilityCardinality-10
FORMULA_NAME Referendum-PT-0100-ReachabilityCardinality-11
FORMULA_NAME Referendum-PT-0100-ReachabilityCardinality-12
FORMULA_NAME Referendum-PT-0100-ReachabilityCardinality-13
FORMULA_NAME Referendum-PT-0100-ReachabilityCardinality-14
FORMULA_NAME Referendum-PT-0100-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621427271243

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 12:27:52] [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 12:27:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 12:27:53] [INFO ] Load time of PNML (sax parser for PT used): 52 ms
[2021-05-19 12:27:53] [INFO ] Transformed 301 places.
[2021-05-19 12:27:53] [INFO ] Transformed 201 transitions.
[2021-05-19 12:27:53] [INFO ] Found NUPN structural information;
[2021-05-19 12:27:53] [INFO ] Parsed PT model containing 301 places and 201 transitions in 84 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 49 ms.
Working with output stream class java.io.PrintStream
FORMULA Referendum-PT-0100-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0100-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0100-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0100-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0100-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0100-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0100-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0100-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0100-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 98 resets, run finished after 165 ms. (steps per millisecond=60 ) properties seen :[1, 0, 1, 0, 1, 1, 1]
FORMULA Referendum-PT-0100-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-PT-0100-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-PT-0100-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-PT-0100-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-PT-0100-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 66 ms. (steps per millisecond=151 ) properties seen :[0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=208 ) properties seen :[0, 0]
// Phase 1: matrix 201 rows 301 cols
[2021-05-19 12:27:53] [INFO ] Computed 100 place invariants in 12 ms
[2021-05-19 12:27:53] [INFO ] [Real]Absence check using 100 positive place invariants in 66 ms returned sat
[2021-05-19 12:27:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 12:27:53] [INFO ] [Real]Absence check using state equation in 196 ms returned sat
[2021-05-19 12:27:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 12:27:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 12:27:58] [INFO ] [Nat]Absence check using 100 positive place invariants in 4963 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 12:27:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 12:27:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 0
[2021-05-19 12:27:59] [INFO ] [Real]Absence check using 100 positive place invariants in 45 ms returned unsat
FORMULA Referendum-PT-0100-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 201 out of 301 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 301/301 places, 201/201 transitions.
Applied a total of 0 rules in 31 ms. Remains 301 /301 variables (removed 0) and now considering 201/201 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 301/301 places, 201/201 transitions.
Incomplete random walk after 1000000 steps, including 9803 resets, run finished after 8166 ms. (steps per millisecond=122 ) properties seen :[0]
Interrupted Best-First random walk after 796933 steps, including 78 resets, run timeout after 5001 ms. (steps per millisecond=159 ) properties seen :[0]
Interrupted probabilistic random walk after 13967684 steps, run timeout after 30001 ms. (steps per millisecond=465 ) properties seen :[0]
Probabilistic random walk after 13967684 steps, saw 1510474 distinct states, run finished after 30001 ms. (steps per millisecond=465 ) properties seen :[0]
// Phase 1: matrix 201 rows 301 cols
[2021-05-19 12:28:42] [INFO ] Computed 100 place invariants in 13 ms
[2021-05-19 12:28:42] [INFO ] [Real]Absence check using 100 positive place invariants in 60 ms returned sat
[2021-05-19 12:28:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 12:28:42] [INFO ] [Real]Absence check using state equation in 265 ms returned sat
[2021-05-19 12:28:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 12:28:47] [INFO ] [Nat]Absence check using 100 positive place invariants in 4831 ms returned unsat
FORMULA Referendum-PT-0100-ReachabilityCardinality-03 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-PT-0100"
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-PT-0100, 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-162089432800275"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Referendum-PT-0100.tgz
mv Referendum-PT-0100 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 ;