fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r193-csrt-159033389200719
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for ResAllocation-PT-R015C002

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15743.920 9707.00 19107.00 76.80 FFTTFFTTTFFFFTFT normal

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-159033389200719.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 ResAllocation-PT-R015C002, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r193-csrt-159033389200719
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 244K
-rw-r--r-- 1 mcc users 3.4K May 14 00:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K May 14 00:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 13 17:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 13 17:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 12 20:53 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 12 20:53 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 14 10:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 14 10:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 14 10:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K May 14 10:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 13 13:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K May 13 13:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.4K May 13 07:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K May 13 07:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 13 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:53 equiv_col
-rw-r--r-- 1 mcc users 9 May 12 20:53 instance
-rw-r--r-- 1 mcc users 6 May 12 20:53 iscolored
-rw-r--r-- 1 mcc users 64K May 12 20:53 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 ResAllocation-PT-R015C002-ReachabilityFireability-00
FORMULA_NAME ResAllocation-PT-R015C002-ReachabilityFireability-01
FORMULA_NAME ResAllocation-PT-R015C002-ReachabilityFireability-02
FORMULA_NAME ResAllocation-PT-R015C002-ReachabilityFireability-03
FORMULA_NAME ResAllocation-PT-R015C002-ReachabilityFireability-04
FORMULA_NAME ResAllocation-PT-R015C002-ReachabilityFireability-05
FORMULA_NAME ResAllocation-PT-R015C002-ReachabilityFireability-06
FORMULA_NAME ResAllocation-PT-R015C002-ReachabilityFireability-07
FORMULA_NAME ResAllocation-PT-R015C002-ReachabilityFireability-08
FORMULA_NAME ResAllocation-PT-R015C002-ReachabilityFireability-09
FORMULA_NAME ResAllocation-PT-R015C002-ReachabilityFireability-10
FORMULA_NAME ResAllocation-PT-R015C002-ReachabilityFireability-11
FORMULA_NAME ResAllocation-PT-R015C002-ReachabilityFireability-12
FORMULA_NAME ResAllocation-PT-R015C002-ReachabilityFireability-13
FORMULA_NAME ResAllocation-PT-R015C002-ReachabilityFireability-14
FORMULA_NAME ResAllocation-PT-R015C002-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1590556235976

[2020-05-27 05:10:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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]
[2020-05-27 05:10:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-27 05:10:38] [INFO ] Load time of PNML (sax parser for PT used): 59 ms
[2020-05-27 05:10:38] [INFO ] Transformed 60 places.
[2020-05-27 05:10:38] [INFO ] Transformed 32 transitions.
[2020-05-27 05:10:38] [INFO ] Parsed PT model containing 60 places and 32 transitions in 105 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
FORMULA ResAllocation-PT-R015C002-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 145 resets, run finished after 90 ms. (steps per millisecond=111 ) properties seen :[1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA ResAllocation-PT-R015C002-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ResAllocation-PT-R015C002-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ResAllocation-PT-R015C002-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ResAllocation-PT-R015C002-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 46 ms. (steps per millisecond=217 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0]
FORMULA ResAllocation-PT-R015C002-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 33 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 1, 0, 0]
FORMULA ResAllocation-PT-R015C002-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 44 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 55 ms. (steps per millisecond=181 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 1]
FORMULA ResAllocation-PT-R015C002-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 32 rows 60 cols
[2020-05-27 05:10:38] [INFO ] Computed 30 place invariants in 4 ms
[2020-05-27 05:10:38] [INFO ] [Real]Absence check using 30 positive place invariants in 52 ms returned sat
[2020-05-27 05:10:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 05:10:39] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2020-05-27 05:10:39] [INFO ] Deduced a trap composed of 4 places in 63 ms
[2020-05-27 05:10:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 100 ms
[2020-05-27 05:10:39] [INFO ] Solution in real domain found non-integer solution.
[2020-05-27 05:10:39] [INFO ] [Nat]Absence check using 30 positive place invariants in 23 ms returned sat
[2020-05-27 05:10:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-27 05:10:39] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2020-05-27 05:10:39] [INFO ] Deduced a trap composed of 4 places in 37 ms
[2020-05-27 05:10:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2020-05-27 05:10:39] [INFO ] Computed and/alt/rep : 30/30/30 causal constraints in 8 ms.
[2020-05-27 05:10:39] [INFO ] Added : 23 causal constraints over 5 iterations in 82 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 17 ms.
[2020-05-27 05:10:39] [INFO ] [Real]Absence check using 30 positive place invariants in 14 ms returned sat
[2020-05-27 05:10:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 05:10:39] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2020-05-27 05:10:39] [INFO ] Computed and/alt/rep : 30/30/30 causal constraints in 11 ms.
[2020-05-27 05:10:39] [INFO ] Added : 16 causal constraints over 4 iterations in 41 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2020-05-27 05:10:39] [INFO ] [Real]Absence check using 30 positive place invariants in 8 ms returned unsat
[2020-05-27 05:10:39] [INFO ] [Real]Absence check using 30 positive place invariants in 6 ms returned unsat
[2020-05-27 05:10:39] [INFO ] [Real]Absence check using 30 positive place invariants in 6 ms returned unsat
[2020-05-27 05:10:39] [INFO ] [Real]Absence check using 30 positive place invariants in 13 ms returned sat
[2020-05-27 05:10:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 05:10:39] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2020-05-27 05:10:39] [INFO ] Deduced a trap composed of 4 places in 10 ms
[2020-05-27 05:10:39] [INFO ] Deduced a trap composed of 4 places in 15 ms
[2020-05-27 05:10:39] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 41 ms
[2020-05-27 05:10:39] [INFO ] [Real]Absence check using 30 positive place invariants in 6 ms returned unsat
[2020-05-27 05:10:39] [INFO ] [Real]Absence check using 30 positive place invariants in 16 ms returned sat
[2020-05-27 05:10:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 05:10:39] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2020-05-27 05:10:39] [INFO ] Computed and/alt/rep : 30/30/30 causal constraints in 4 ms.
[2020-05-27 05:10:39] [INFO ] Added : 14 causal constraints over 3 iterations in 21 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
FORMULA ResAllocation-PT-R015C002-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ResAllocation-PT-R015C002-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ResAllocation-PT-R015C002-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ResAllocation-PT-R015C002-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ResAllocation-PT-R015C002-ReachabilityFireability-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 6500 steps, including 98 resets, run finished after 18 ms. (steps per millisecond=361 ) properties seen :[0, 0, 1] could not realise parikh vector
FORMULA ResAllocation-PT-R015C002-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 3300 steps, including 106 resets, run finished after 13 ms. (steps per millisecond=253 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 5100 steps, including 142 resets, run finished after 11 ms. (steps per millisecond=463 ) properties seen :[0, 0] could not realise parikh vector
Support contains 23 out of 60 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 60/60 places, 32/32 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 58 transition count 31
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 58 transition count 30
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 56 transition count 30
Applied a total of 6 rules in 29 ms. Remains 56 /60 variables (removed 4) and now considering 30/32 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 56/60 places, 30/32 transitions.
Incomplete random walk after 1000000 steps, including 16532 resets, run finished after 1426 ms. (steps per millisecond=701 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 4253 resets, run finished after 1155 ms. (steps per millisecond=865 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 3070 resets, run finished after 823 ms. (steps per millisecond=1215 ) properties seen :[0, 0]
Probably explored full state space saw : 131070 states, properties seen :[0, 0]
Probabilistic random walk after 696309 steps, saw 131070 distinct states, run finished after 731 ms. (steps per millisecond=952 ) properties seen :[0, 0]
Explored full state space saw : 131072 states, properties seen :[0, 0]
Exhaustive walk after 696320 steps, saw 131072 distinct states, run finished after 904 ms. (steps per millisecond=770 ) properties seen :[0, 0]
FORMULA ResAllocation-PT-R015C002-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA ResAllocation-PT-R015C002-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.

BK_STOP 1590556245683

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="ResAllocation-PT-R015C002"
export BK_EXAMINATION="ReachabilityFireability"
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 ResAllocation-PT-R015C002, examination is ReachabilityFireability"
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-159033389200719"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResAllocation-PT-R015C002.tgz
mv ResAllocation-PT-R015C002 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;