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.r265-tall-162106800600319.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)
..................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is Sudoku-PT-AN11, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-tall-162106800600319
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 22M
-rw-r--r-- 1 mcc users 1.6M May 15 08:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 7.2M May 15 08:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.1M May 15 08:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 5.0M May 15 08:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 268K Mar 28 16:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 909K Mar 28 16:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 700K Mar 28 16:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.5M Mar 28 16:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 254K May 13 19:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 780K May 13 19:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 257K May 13 19:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 838K May 13 19:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.3K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 746K May 5 16:52 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 Sudoku-PT-AN11-ReachabilityCardinality-00
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-01
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-02
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-03
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-04
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-05
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-06
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-07
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-08
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-09
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-10
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-11
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-12
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-13
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-14
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621216084160

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-17 01:48:05] [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]
[2021-05-17 01:48:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 01:48:05] [INFO ] Load time of PNML (sax parser for PT used): 124 ms
[2021-05-17 01:48:05] [INFO ] Transformed 1694 places.
[2021-05-17 01:48:05] [INFO ] Transformed 1331 transitions.
[2021-05-17 01:48:05] [INFO ] Parsed PT model containing 1694 places and 1331 transitions in 171 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 165 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 94 resets, run finished after 1868 ms. (steps per millisecond=5 ) properties seen :[0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1]
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 90 ms. (steps per millisecond=111 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 479 ms. (steps per millisecond=20 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 444 ms. (steps per millisecond=22 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1173 ms. (steps per millisecond=8 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 98 ms. (steps per millisecond=102 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 70 ms. (steps per millisecond=142 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 70 ms. (steps per millisecond=142 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 65 ms. (steps per millisecond=153 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 55 ms. (steps per millisecond=181 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 1331 rows 1694 cols
[2021-05-17 01:48:10] [INFO ] Computed 363 place invariants in 60 ms
[2021-05-17 01:48:13] [INFO ] [Real]Absence check using 363 positive place invariants in 2282 ms returned sat
[2021-05-17 01:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 01:48:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 01:48:15] [INFO ] [Real]Absence check using state equation in 2502 ms returned (error "Failed to check-sat")
[2021-05-17 01:48:16] [INFO ] [Real]Absence check using 363 positive place invariants in 570 ms returned unsat
[2021-05-17 01:48:17] [INFO ] [Real]Absence check using 363 positive place invariants in 372 ms returned unsat
[2021-05-17 01:48:19] [INFO ] [Real]Absence check using 363 positive place invariants in 1780 ms returned unsat
[2021-05-17 01:48:19] [INFO ] [Real]Absence check using 363 positive place invariants in 498 ms returned sat
[2021-05-17 01:48:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 01:48:24] [INFO ] [Real]Absence check using state equation in 4338 ms returned (error "Solver has unexpectedly terminated")
[2021-05-17 01:48:24] [INFO ] [Real]Absence check using 363 positive place invariants in 31 ms returned unsat
[2021-05-17 01:48:24] [INFO ] [Real]Absence check using 363 positive place invariants in 91 ms returned unsat
[2021-05-17 01:48:24] [INFO ] [Real]Absence check using 363 positive place invariants in 61 ms returned unsat
[2021-05-17 01:48:25] [INFO ] [Real]Absence check using 363 positive place invariants in 219 ms returned unsat
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 242 out of 1694 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1694/1694 places, 1331/1331 transitions.
Discarding 1331 places :
Also discarding 0 output transitions
Graph (complete) has 3993 edges and 1694 vertex of which 363 are kept as prefixes of interest. Removing 1331 places using SCC suffix rule.33 ms
Applied a total of 1 rules in 110 ms. Remains 363 /1694 variables (removed 1331) and now considering 1331/1331 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 363/1694 places, 1331/1331 transitions.
Interrupted random walk after 332192 steps, including 3145 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen :[0, 0]
Interrupted Best-First random walk after 690559 steps, including 16 resets, run timeout after 5002 ms. (steps per millisecond=138 ) properties seen :[0, 0]
Interrupted Best-First random walk after 745249 steps, including 17 resets, run timeout after 5002 ms. (steps per millisecond=148 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 2866061 steps, run timeout after 30001 ms. (steps per millisecond=95 ) properties seen :[0, 0]
Probabilistic random walk after 2866061 steps, saw 467126 distinct states, run finished after 30001 ms. (steps per millisecond=95 ) properties seen :[0, 0]
// Phase 1: matrix 1331 rows 363 cols
[2021-05-17 01:49:35] [INFO ] Computed 32 place invariants in 88 ms
[2021-05-17 01:49:35] [INFO ] [Real]Absence check using 0 positive and 32 generalized place invariants in 30 ms returned sat
[2021-05-17 01:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 01:49:36] [INFO ] [Real]Absence check using state equation in 745 ms returned sat
[2021-05-17 01:49:36] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints in 62 ms.
[2021-05-17 01:49:36] [INFO ] Added : 0 causal constraints over 0 iterations in 118 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 10 ms.
[2021-05-17 01:49:36] [INFO ] [Real]Absence check using 0 positive and 32 generalized place invariants in 25 ms returned sat
[2021-05-17 01:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 01:49:37] [INFO ] [Real]Absence check using state equation in 718 ms returned sat
[2021-05-17 01:49:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 01:49:37] [INFO ] [Nat]Absence check using 0 positive and 32 generalized place invariants in 28 ms returned sat
[2021-05-17 01:49:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 01:49:38] [INFO ] [Nat]Absence check using state equation in 682 ms returned sat
[2021-05-17 01:49:38] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints in 48 ms.
[2021-05-17 01:49:38] [INFO ] Added : 0 causal constraints over 0 iterations in 125 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 7 ms.
Incomplete Parikh walk after 11900 steps, including 99 resets, run finished after 291 ms. (steps per millisecond=40 ) properties seen :[0, 1] could not realise parikh vector
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 122 steps, including 1 resets, run visited all 1 properties in 5 ms. (steps per millisecond=24 )
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-00 FALSE 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="Sudoku-PT-AN11"
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 Sudoku-PT-AN11, 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 r265-tall-162106800600319"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN11.tgz
mv Sudoku-PT-AN11 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 ;