fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r111-csrt-158961257500366
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for NoC3x3-PT-3A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15747.270 9634.00 17978.00 70.70 TFTFTFFTTTFTFFFF 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.r111-csrt-158961257500366.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 NoC3x3-PT-3A, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r111-csrt-158961257500366
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 304K
-rw-r--r-- 1 mcc users 3.2K Apr 8 15:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 8 15:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 7 18:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 7 18:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.7K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 14 12:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Apr 14 12:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Apr 6 20:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 6 20:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 6 03:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11K Apr 6 03:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 6 20:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 6 20:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 133K Mar 24 05:37 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 NoC3x3-PT-3A-ReachabilityCardinality-00
FORMULA_NAME NoC3x3-PT-3A-ReachabilityCardinality-01
FORMULA_NAME NoC3x3-PT-3A-ReachabilityCardinality-02
FORMULA_NAME NoC3x3-PT-3A-ReachabilityCardinality-03
FORMULA_NAME NoC3x3-PT-3A-ReachabilityCardinality-04
FORMULA_NAME NoC3x3-PT-3A-ReachabilityCardinality-05
FORMULA_NAME NoC3x3-PT-3A-ReachabilityCardinality-06
FORMULA_NAME NoC3x3-PT-3A-ReachabilityCardinality-07
FORMULA_NAME NoC3x3-PT-3A-ReachabilityCardinality-08
FORMULA_NAME NoC3x3-PT-3A-ReachabilityCardinality-09
FORMULA_NAME NoC3x3-PT-3A-ReachabilityCardinality-10
FORMULA_NAME NoC3x3-PT-3A-ReachabilityCardinality-11
FORMULA_NAME NoC3x3-PT-3A-ReachabilityCardinality-12
FORMULA_NAME NoC3x3-PT-3A-ReachabilityCardinality-13
FORMULA_NAME NoC3x3-PT-3A-ReachabilityCardinality-14
FORMULA_NAME NoC3x3-PT-3A-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1589952821774

[2020-05-20 05:33:44] [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]
[2020-05-20 05:33:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-20 05:33:44] [INFO ] Load time of PNML (sax parser for PT used): 145 ms
[2020-05-20 05:33:44] [INFO ] Transformed 370 places.
[2020-05-20 05:33:44] [INFO ] Transformed 450 transitions.
[2020-05-20 05:33:44] [INFO ] Found NUPN structural information;
[2020-05-20 05:33:44] [INFO ] Parsed PT model containing 370 places and 450 transitions in 222 ms.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 38 ms.
Working with output stream class java.io.PrintStream
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 91 ms. (steps per millisecond=109 ) properties seen :[0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1]
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 41 ms. (steps per millisecond=243 ) properties seen :[1, 0, 0]
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[1, 0]
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0]
[2020-05-20 05:33:44] [INFO ] Flow matrix only has 394 transitions (discarded 55 similar events)
// Phase 1: matrix 394 rows 370 cols
[2020-05-20 05:33:44] [INFO ] Computed 127 place invariants in 37 ms
[2020-05-20 05:33:45] [INFO ] [Real]Absence check using 76 positive place invariants in 80 ms returned sat
[2020-05-20 05:33:45] [INFO ] [Real]Absence check using 76 positive and 51 generalized place invariants in 23 ms returned sat
[2020-05-20 05:33:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 05:33:45] [INFO ] [Real]Absence check using state equation in 555 ms returned sat
[2020-05-20 05:33:45] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 05:33:46] [INFO ] [Nat]Absence check using 76 positive place invariants in 77 ms returned sat
[2020-05-20 05:33:46] [INFO ] [Nat]Absence check using 76 positive and 51 generalized place invariants in 40 ms returned sat
[2020-05-20 05:33:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 05:33:46] [INFO ] [Nat]Absence check using state equation in 484 ms returned sat
[2020-05-20 05:33:46] [INFO ] State equation strengthened by 36 read => feed constraints.
[2020-05-20 05:33:46] [INFO ] [Nat]Added 36 Read/Feed constraints in 17 ms returned sat
[2020-05-20 05:33:46] [INFO ] Computed and/alt/rep : 448/2589/393 causal constraints in 144 ms.
[2020-05-20 05:33:50] [INFO ] Added : 355 causal constraints over 71 iterations in 4211 ms. Result :(error "Failed to check-sat")
Support contains 5 out of 370 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 370/370 places, 449/449 transitions.
Ensure Unique test removed 18 places
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 352 transition count 422
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 63 place count 334 transition count 422
Symmetric choice reduction at 2 with 94 rule applications. Total rules 157 place count 334 transition count 422
Deduced a syphon composed of 94 places in 1 ms
Reduce places removed 94 places and 96 transitions.
Iterating global reduction 2 with 188 rules applied. Total rules applied 345 place count 240 transition count 326
Ensure Unique test removed 41 places
Ensure Unique test removed 73 transitions
Reduce isomorphic transitions removed 73 transitions.
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Iterating post reduction 2 with 154 rules applied. Total rules applied 499 place count 199 transition count 213
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 3 with 40 rules applied. Total rules applied 539 place count 159 transition count 213
Partial Free-agglomeration rule applied 23 times.
Drop transitions removed 23 transitions
Iterating global reduction 4 with 23 rules applied. Total rules applied 562 place count 159 transition count 213
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 571 place count 159 transition count 204
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 572 place count 158 transition count 203
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 588 place count 142 transition count 203
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 588 place count 142 transition count 202
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 3 rules applied. Total rules applied 591 place count 140 transition count 202
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 42 edges and 140 vertex of which 2 / 140 are part of one of the 1 SCC in 17 ms
Free SCC test removed 1 places
Iterating post reduction 5 with 2 rules applied. Total rules applied 593 place count 139 transition count 201
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 596 place count 138 transition count 199
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 598 place count 138 transition count 197
Applied a total of 598 rules in 208 ms. Remains 138 /370 variables (removed 232) and now considering 197/449 (removed 252) transitions.
Finished structural reductions, in 1 iterations. Remains : 138/370 places, 197/449 transitions.
Finished random walk after 1295 steps, including 0 resets, run visited all 1 properties in 10 ms. (steps per millisecond=129 )
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1589952831408

--------------------
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="NoC3x3-PT-3A"
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 NoC3x3-PT-3A, 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 r111-csrt-158961257500366"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-3A.tgz
mv NoC3x3-PT-3A 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 ;