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 ;