fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r273-smll-162123879600087
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for TokenRing-PT-005

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
211.403 9290.00 18606.00 1056.50 FTTTFTFTFFFTFTFT normal

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.r273-smll-162123879600087.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is TokenRing-PT-005, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r273-smll-162123879600087
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 42K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 237K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 154K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 611K 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 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 21K Mar 28 16:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Mar 28 16:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 42K Mar 28 16:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 133K Mar 28 16:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K Mar 27 14:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 74K Mar 27 14:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 37K Mar 25 20:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K Mar 25 20:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 5.2K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 13K 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 4 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 119K 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 TokenRing-PT-005-ReachabilityFireability-00
FORMULA_NAME TokenRing-PT-005-ReachabilityFireability-01
FORMULA_NAME TokenRing-PT-005-ReachabilityFireability-02
FORMULA_NAME TokenRing-PT-005-ReachabilityFireability-03
FORMULA_NAME TokenRing-PT-005-ReachabilityFireability-04
FORMULA_NAME TokenRing-PT-005-ReachabilityFireability-05
FORMULA_NAME TokenRing-PT-005-ReachabilityFireability-06
FORMULA_NAME TokenRing-PT-005-ReachabilityFireability-07
FORMULA_NAME TokenRing-PT-005-ReachabilityFireability-08
FORMULA_NAME TokenRing-PT-005-ReachabilityFireability-09
FORMULA_NAME TokenRing-PT-005-ReachabilityFireability-10
FORMULA_NAME TokenRing-PT-005-ReachabilityFireability-11
FORMULA_NAME TokenRing-PT-005-ReachabilityFireability-12
FORMULA_NAME TokenRing-PT-005-ReachabilityFireability-13
FORMULA_NAME TokenRing-PT-005-ReachabilityFireability-14
FORMULA_NAME TokenRing-PT-005-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621401086503

Running Version 0
[2021-05-19 05:11:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-19 05:11:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 05:11:31] [INFO ] Load time of PNML (sax parser for PT used): 129 ms
[2021-05-19 05:11:31] [INFO ] Transformed 36 places.
[2021-05-19 05:11:31] [INFO ] Transformed 156 transitions.
[2021-05-19 05:11:31] [INFO ] Found NUPN structural information;
[2021-05-19 05:11:31] [INFO ] Parsed PT model containing 36 places and 156 transitions in 226 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 39 ms.
Working with output stream class java.io.PrintStream
[2021-05-19 05:11:31] [INFO ] Initial state test concluded for 7 properties.
FORMULA TokenRing-PT-005-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-005-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-005-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-005-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-005-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-005-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-005-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-005-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-005-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-005-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 6) seen :3
FORMULA TokenRing-PT-005-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-005-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-005-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 156 rows 36 cols
[2021-05-19 05:11:31] [INFO ] Computed 6 place invariants in 12 ms
[2021-05-19 05:11:31] [INFO ] [Real]Absence check using 6 positive place invariants in 10 ms returned sat
[2021-05-19 05:11:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:31] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2021-05-19 05:11:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:31] [INFO ] [Nat]Absence check using 6 positive place invariants in 6 ms returned sat
[2021-05-19 05:11:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:32] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2021-05-19 05:11:32] [INFO ] State equation strengthened by 130 read => feed constraints.
[2021-05-19 05:11:32] [INFO ] [Nat]Added 130 Read/Feed constraints in 32 ms returned sat
[2021-05-19 05:11:32] [INFO ] Computed and/alt/rep : 67/340/67 causal constraints (skipped 84 transitions) in 43 ms.
[2021-05-19 05:11:32] [INFO ] Added : 12 causal constraints over 3 iterations in 158 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 9 ms.
[2021-05-19 05:11:32] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2021-05-19 05:11:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:32] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2021-05-19 05:11:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:32] [INFO ] [Nat]Absence check using 6 positive place invariants in 6 ms returned sat
[2021-05-19 05:11:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:32] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2021-05-19 05:11:32] [INFO ] [Nat]Added 130 Read/Feed constraints in 28 ms returned sat
[2021-05-19 05:11:32] [INFO ] Computed and/alt/rep : 67/340/67 causal constraints (skipped 84 transitions) in 37 ms.
[2021-05-19 05:11:32] [INFO ] Added : 56 causal constraints over 12 iterations in 322 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
[2021-05-19 05:11:33] [INFO ] [Real]Absence check using 6 positive place invariants in 5 ms returned sat
[2021-05-19 05:11:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:33] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2021-05-19 05:11:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:33] [INFO ] [Nat]Absence check using 6 positive place invariants in 4 ms returned unsat
FORMULA TokenRing-PT-005-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 3 Parikh solutions to 2 different solutions.
Incomplete Parikh walk after 2400 steps, including 802 resets, run finished after 19 ms. (steps per millisecond=126 ) properties (out of 2) seen :0 could not realise parikh vector
Incomplete Parikh walk after 14900 steps, including 844 resets, run finished after 58 ms. (steps per millisecond=256 ) properties (out of 2) seen :0 could not realise parikh vector
Support contains 15 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 28 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 156/156 transitions.
[2021-05-19 05:11:34] [INFO ] Flatten gal took : 93 ms
[2021-05-19 05:11:34] [INFO ] Flatten gal took : 41 ms
[2021-05-19 05:11:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17486406775186231061.gal : 18 ms
[2021-05-19 05:11:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14693197700234559874.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality17486406775186231061.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality14693197700234559874.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality17486406775186231061.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality14693197700234559874.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality14693197700234559874.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :2 after 5
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :5 after 14
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :14 after 33
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :33 after 72
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :72 after 92
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,166,0.084306,5124,2,379,11,1644,8,0,330,1002,0
Total reachable state count : 166

Verifying 2 reachability properties.
Reachability property TokenRing-PT-005-ReachabilityFireability-11 is true.
FORMULA TokenRing-PT-005-ReachabilityFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
TokenRing-PT-005-ReachabilityFireability-11,9,0.085955,5124,2,62,11,1644,8,0,342,1002,0
Reachability property TokenRing-PT-005-ReachabilityFireability-12 does not hold.
FORMULA TokenRing-PT-005-ReachabilityFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : TokenRing-PT-005-ReachabilityFireability-12

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
TokenRing-PT-005-ReachabilityFireability-12,0,0.087509,5124,1,0,11,1644,8,0,343,1002,0
All properties solved without resorting to model-checking.

BK_STOP 1621401095793

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="TokenRing-PT-005"
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"
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 itstools"
echo " Input is TokenRing-PT-005, 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 r273-smll-162123879600087"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-005.tgz
mv TokenRing-PT-005 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 ;