Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r193-csrt-159033388500230.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SquareGrid-PT-100510, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r193-csrt-159033388500230
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 980K
-rw-r--r-- 1 mcc users 3.4K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 27 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 equiv_col
-rw-r--r-- 1 mcc users 7 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 iscolored
-rwxr-xr-x 1 mcc users 786K Apr 27 15:14 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 SquareGrid-PT-100510-ReachabilityCardinality-00
FORMULA_NAME SquareGrid-PT-100510-ReachabilityCardinality-01
FORMULA_NAME SquareGrid-PT-100510-ReachabilityCardinality-02
FORMULA_NAME SquareGrid-PT-100510-ReachabilityCardinality-03
FORMULA_NAME SquareGrid-PT-100510-ReachabilityCardinality-04
FORMULA_NAME SquareGrid-PT-100510-ReachabilityCardinality-05
FORMULA_NAME SquareGrid-PT-100510-ReachabilityCardinality-06
FORMULA_NAME SquareGrid-PT-100510-ReachabilityCardinality-07
FORMULA_NAME SquareGrid-PT-100510-ReachabilityCardinality-08
FORMULA_NAME SquareGrid-PT-100510-ReachabilityCardinality-09
FORMULA_NAME SquareGrid-PT-100510-ReachabilityCardinality-10
FORMULA_NAME SquareGrid-PT-100510-ReachabilityCardinality-11
FORMULA_NAME SquareGrid-PT-100510-ReachabilityCardinality-12
FORMULA_NAME SquareGrid-PT-100510-ReachabilityCardinality-13
FORMULA_NAME SquareGrid-PT-100510-ReachabilityCardinality-14
FORMULA_NAME SquareGrid-PT-100510-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1590498008437

[2020-05-26 13:00:10] [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, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-26 13:00:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-26 13:00:10] [INFO ] Load time of PNML (sax parser for PT used): 228 ms
[2020-05-26 13:00:11] [INFO ] Transformed 1380 places.
[2020-05-26 13:00:11] [INFO ] Transformed 1640 transitions.
[2020-05-26 13:00:11] [INFO ] Parsed PT model containing 1380 places and 1640 transitions in 330 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 42 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 1035 ms. (steps per millisecond=9 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1]
FORMULA SquareGrid-PT-100510-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SquareGrid-PT-100510-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SquareGrid-PT-100510-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 196 ms. (steps per millisecond=51 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 188 ms. (steps per millisecond=53 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 184 ms. (steps per millisecond=54 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 184 ms. (steps per millisecond=54 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 186 ms. (steps per millisecond=53 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 180 ms. (steps per millisecond=55 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 180 ms. (steps per millisecond=55 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 181 ms. (steps per millisecond=55 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 200 ms. (steps per millisecond=50 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 250 ms. (steps per millisecond=40 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 186 ms. (steps per millisecond=53 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 179 ms. (steps per millisecond=55 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 180 ms. (steps per millisecond=55 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 1640 rows 1380 cols
[2020-05-26 13:00:14] [INFO ] Computed 541 place invariants in 173 ms
[2020-05-26 13:00:15] [INFO ] [Real]Absence check using 540 positive place invariants in 493 ms returned sat
[2020-05-26 13:00:15] [INFO ] [Real]Absence check using 540 positive and 1 generalized place invariants in 30 ms returned sat
[2020-05-26 13:00:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 13:00:19] [INFO ] [Real]Absence check using state equation in 4035 ms returned (error "Solver has unexpectedly terminated")
[2020-05-26 13:00:20] [INFO ] [Real]Absence check using 540 positive place invariants in 231 ms returned unsat
[2020-05-26 13:00:20] [INFO ] [Real]Absence check using 540 positive place invariants in 477 ms returned sat
[2020-05-26 13:00:20] [INFO ] [Real]Absence check using 540 positive and 1 generalized place invariants in 32 ms returned sat
[2020-05-26 13:00:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 13:00:25] [INFO ] [Real]Absence check using state equation in 4375 ms returned (error "Solver has unexpectedly terminated")
[2020-05-26 13:00:25] [INFO ] [Real]Absence check using 540 positive place invariants in 474 ms returned sat
[2020-05-26 13:00:25] [INFO ] [Real]Absence check using 540 positive and 1 generalized place invariants in 30 ms returned sat
[2020-05-26 13:00:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 13:00:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-26 13:00:30] [INFO ] [Real]Absence check using state equation in 4399 ms returned (error "Failed to check-sat")
[2020-05-26 13:00:30] [INFO ] [Real]Absence check using 540 positive place invariants in 219 ms returned unsat
[2020-05-26 13:00:31] [INFO ] [Real]Absence check using 540 positive place invariants in 466 ms returned sat
[2020-05-26 13:00:31] [INFO ] [Real]Absence check using 540 positive and 1 generalized place invariants in 26 ms returned sat
[2020-05-26 13:00:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 13:00:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-26 13:00:35] [INFO ] [Real]Absence check using state equation in 4393 ms returned (error "Failed to check-sat")
[2020-05-26 13:00:36] [INFO ] [Real]Absence check using 540 positive place invariants in 429 ms returned sat
[2020-05-26 13:00:36] [INFO ] [Real]Absence check using 540 positive and 1 generalized place invariants in 25 ms returned sat
[2020-05-26 13:00:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 13:00:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-26 13:00:40] [INFO ] [Real]Absence check using state equation in 4408 ms returned (error "Failed to check-sat")
[2020-05-26 13:00:41] [INFO ] [Real]Absence check using 540 positive place invariants in 456 ms returned unsat
[2020-05-26 13:00:41] [INFO ] [Real]Absence check using 540 positive place invariants in 425 ms returned sat
[2020-05-26 13:00:41] [INFO ] [Real]Absence check using 540 positive and 1 generalized place invariants in 18 ms returned sat
[2020-05-26 13:00:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 13:00:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-26 13:00:46] [INFO ] [Real]Absence check using state equation in 4446 ms returned (error "Failed to check-sat")
[2020-05-26 13:00:46] [INFO ] [Real]Absence check using 540 positive place invariants in 471 ms returned sat
[2020-05-26 13:00:46] [INFO ] [Real]Absence check using 540 positive and 1 generalized place invariants in 37 ms returned sat
[2020-05-26 13:00:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 13:00:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-26 13:00:51] [INFO ] [Real]Absence check using state equation in 4375 ms returned (error "Failed to check-sat")
[2020-05-26 13:00:51] [INFO ] [Real]Absence check using 540 positive place invariants in 303 ms returned unsat
[2020-05-26 13:00:51] [INFO ] [Real]Absence check using 540 positive place invariants in 138 ms returned unsat
[2020-05-26 13:00:52] [INFO ] [Real]Absence check using 540 positive place invariants in 585 ms returned sat
[2020-05-26 13:00:52] [INFO ] [Real]Absence check using 540 positive and 1 generalized place invariants in 29 ms returned sat
[2020-05-26 13:00:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 13:00:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-26 13:00:56] [INFO ] [Real]Absence check using state equation in 4284 ms returned (error "Failed to check-sat")
FORMULA SquareGrid-PT-100510-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SquareGrid-PT-100510-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SquareGrid-PT-100510-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SquareGrid-PT-100510-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SquareGrid-PT-100510-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 40 out of 1380 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 190 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1380/1380 places, 1640/1640 transitions.
Finished random walk after 230068 steps, including 2 resets, run visited all 8 properties in 14790 ms. (steps per millisecond=15 )
FORMULA SquareGrid-PT-100510-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SquareGrid-PT-100510-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SquareGrid-PT-100510-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SquareGrid-PT-100510-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SquareGrid-PT-100510-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SquareGrid-PT-100510-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SquareGrid-PT-100510-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SquareGrid-PT-100510-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1590498072264

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="SquareGrid-PT-100510"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is SquareGrid-PT-100510, 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 r193-csrt-159033388500230"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SquareGrid-PT-100510.tgz
mv SquareGrid-PT-100510 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 ;