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.r140-tall-162089127600262.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
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 r140-tall-162089127600262
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 116K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 96K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Mar 28 16:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 06:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 06:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 25 07:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 25 07:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 133K May 5 16:51 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 1620954167219

Running Version 0
[2021-05-14 01:02:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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]
[2021-05-14 01:02:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 01:02:49] [INFO ] Load time of PNML (sax parser for PT used): 74 ms
[2021-05-14 01:02:49] [INFO ] Transformed 370 places.
[2021-05-14 01:02:49] [INFO ] Transformed 450 transitions.
[2021-05-14 01:02:49] [INFO ] Found NUPN structural information;
[2021-05-14 01:02:49] [INFO ] Parsed PT model containing 370 places and 450 transitions in 118 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 10) seen :7
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-09 FALSE 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
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2021-05-14 01:02:49] [INFO ] Flow matrix only has 394 transitions (discarded 55 similar events)
// Phase 1: matrix 394 rows 370 cols
[2021-05-14 01:02:49] [INFO ] Computed 127 place invariants in 28 ms
[2021-05-14 01:02:49] [INFO ] [Real]Absence check using 76 positive place invariants in 33 ms returned sat
[2021-05-14 01:02:49] [INFO ] [Real]Absence check using 76 positive and 51 generalized place invariants in 12 ms returned sat
[2021-05-14 01:02:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 01:02:49] [INFO ] [Real]Absence check using state equation in 174 ms returned sat
[2021-05-14 01:02:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 01:02:49] [INFO ] [Nat]Absence check using 76 positive place invariants in 17 ms returned sat
[2021-05-14 01:02:49] [INFO ] [Nat]Absence check using 76 positive and 51 generalized place invariants in 8 ms returned sat
[2021-05-14 01:02:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 01:02:50] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2021-05-14 01:02:50] [INFO ] State equation strengthened by 36 read => feed constraints.
[2021-05-14 01:02:50] [INFO ] [Nat]Added 36 Read/Feed constraints in 7 ms returned sat
[2021-05-14 01:02:50] [INFO ] Computed and/alt/rep : 373/1926/346 causal constraints (skipped 47 transitions) in 36 ms.
[2021-05-14 01:02:52] [INFO ] Added : 306 causal constraints over 62 iterations in 2007 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 31 ms.
[2021-05-14 01:02:52] [INFO ] [Real]Absence check using 76 positive place invariants in 17 ms returned sat
[2021-05-14 01:02:52] [INFO ] [Real]Absence check using 76 positive and 51 generalized place invariants in 15 ms returned sat
[2021-05-14 01:02:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 01:02:52] [INFO ] [Real]Absence check using state equation in 110 ms returned sat
[2021-05-14 01:02:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 01:02:52] [INFO ] [Real]Absence check using 76 positive place invariants in 15 ms returned sat
[2021-05-14 01:02:52] [INFO ] [Real]Absence check using 76 positive and 51 generalized place invariants in 9 ms returned sat
[2021-05-14 01:02:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 01:02:52] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2021-05-14 01:02:52] [INFO ] Solution in real domain found non-integer solution.
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 3 Parikh solutions to 1 different solutions.
Incomplete Parikh walk after 49500 steps, including 301 resets, run finished after 284 ms. (steps per millisecond=174 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 8 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.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. 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
Discarding 107 places :
Symmetric choice reduction at 2 with 107 rule applications. Total rules 170 place count 227 transition count 290
Ensure Unique test removed 37 places
Iterating global reduction 2 with 144 rules applied. Total rules applied 314 place count 190 transition count 290
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 2 with 100 rules applied. Total rules applied 414 place count 190 transition count 190
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 3 with 36 rules applied. Total rules applied 450 place count 154 transition count 190
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 4 with 24 rules applied. Total rules applied 474 place count 154 transition count 166
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 483 place count 145 transition count 166
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 484 place count 145 transition count 165
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 485 place count 144 transition count 165
Partial Free-agglomeration rule applied 30 times.
Drop transitions removed 30 transitions
Iterating global reduction 6 with 30 rules applied. Total rules applied 515 place count 144 transition count 165
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 516 place count 143 transition count 164
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 523 place count 136 transition count 164
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 524 place count 136 transition count 164
Applied a total of 524 rules in 90 ms. Remains 136 /370 variables (removed 234) and now considering 164/449 (removed 285) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/370 places, 164/449 transitions.
[2021-05-14 01:02:53] [INFO ] Flatten gal took : 45 ms
[2021-05-14 01:02:53] [INFO ] Flatten gal took : 16 ms
[2021-05-14 01:02:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3275580059151243516.gal : 10 ms
[2021-05-14 01:02:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5052019832062054024.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/ReachabilityCardinality3275580059151243516.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality5052019832062054024.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/ReachabilityCardinality3275580059151243516.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality5052019832062054024.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality5052019832062054024.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 32
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :32 after 448
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :448 after 3016
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3016 after 58372
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :58372 after 4.5946e+06
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :4.5946e+06 after 2.35237e+07
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2.35237e+07 after 3.27936e+08
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3.27936e+08 after 2.7459e+11
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2.7459e+11 after 2.50482e+13
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :2.50482e+13 after 2.64807e+15
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,8.39968e+18,1.24246,42532,2,4595,17,144082,7,0,720,255620,0
Total reachable state count : 8399679905711823472

Verifying 1 reachability properties.
Invariant property NoC3x3-PT-3A-ReachabilityCardinality-06 does not hold.
FORMULA NoC3x3-PT-3A-ReachabilityCardinality-06 FALSE 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
NoC3x3-PT-3A-ReachabilityCardinality-06,5.04849e+15,1.24628,42532,2,482,17,144082,7,0,735,255620,0
All properties solved without resorting to model-checking.

BK_STOP 1620954175685

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="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"
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 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 r140-tall-162089127600262"
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 ;