Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r276-smll-165307353200286.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 Vasy2003-PT-none, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r276-smll-165307353200286
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 688K
-rw-r--r-- 1 mcc users 6.6K Apr 29 11:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 29 11:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 29 11:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 29 11:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 9 09:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 09:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 09:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 09:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 29 11:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Apr 29 11:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Apr 29 11:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 29 11:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 09:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 09:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 207K May 10 09:34 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 Vasy2003-PT-none-ReachabilityCardinality-00
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-01
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-02
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-03
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-04
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-05
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-06
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-07
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-08
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-09
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-10
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-11
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-12
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-13
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-14
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654265807759

Running Version 202205111006
[2022-06-03 14:16:50] [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]
[2022-06-03 14:16:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 14:16:50] [INFO ] Load time of PNML (sax parser for PT used): 300 ms
[2022-06-03 14:16:50] [INFO ] Transformed 485 places.
[2022-06-03 14:16:50] [INFO ] Transformed 776 transitions.
[2022-06-03 14:16:50] [INFO ] Found NUPN structural information;
[2022-06-03 14:16:50] [INFO ] Parsed PT model containing 485 places and 776 transitions in 573 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 50 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 24 transitions
Reduce redundant transitions removed 24 transitions.
FORMULA Vasy2003-PT-none-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Vasy2003-PT-none-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1167 ms. (steps per millisecond=8 ) properties (out of 14) seen :3
FORMULA Vasy2003-PT-none-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Vasy2003-PT-none-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Vasy2003-PT-none-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 11) seen :1
FORMULA Vasy2003-PT-none-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2022-06-03 14:16:52] [INFO ] Flow matrix only has 696 transitions (discarded 56 similar events)
// Phase 1: matrix 696 rows 485 cols
[2022-06-03 14:16:52] [INFO ] Computed 66 place invariants in 40 ms
[2022-06-03 14:16:53] [INFO ] After 826ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2022-06-03 14:16:54] [INFO ] [Nat]Absence check using 59 positive place invariants in 39 ms returned sat
[2022-06-03 14:16:54] [INFO ] [Nat]Absence check using 59 positive and 7 generalized place invariants in 10 ms returned sat
[2022-06-03 14:16:55] [INFO ] After 819ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :7
[2022-06-03 14:16:55] [INFO ] State equation strengthened by 73 read => feed constraints.
[2022-06-03 14:16:56] [INFO ] After 988ms SMT Verify possible using 73 Read/Feed constraints in natural domain returned unsat :3 sat :7
[2022-06-03 14:16:57] [INFO ] After 2088ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :7
Attempting to minimize the solution found.
Minimization took 839 ms.
[2022-06-03 14:16:58] [INFO ] After 4254ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :7
FORMULA Vasy2003-PT-none-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Vasy2003-PT-none-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Vasy2003-PT-none-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 2561 ms.
Support contains 81 out of 485 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 485/485 places, 752/752 transitions.
Graph (trivial) has 114 edges and 485 vertex of which 4 / 485 are part of one of the 2 SCC in 8 ms
Free SCC test removed 2 places
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 483 transition count 743
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 482 transition count 743
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 3 place count 482 transition count 737
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 15 place count 476 transition count 737
Discarding 116 places :
Symmetric choice reduction at 2 with 116 rule applications. Total rules 131 place count 360 transition count 621
Ensure Unique test removed 1 places
Iterating global reduction 2 with 117 rules applied. Total rules applied 248 place count 359 transition count 621
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 280 place count 359 transition count 589
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 338 place count 301 transition count 514
Iterating global reduction 3 with 58 rules applied. Total rules applied 396 place count 301 transition count 514
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 34 rules applied. Total rules applied 430 place count 301 transition count 480
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 431 place count 300 transition count 480
Discarding 25 places :
Symmetric choice reduction at 5 with 25 rule applications. Total rules 456 place count 275 transition count 441
Iterating global reduction 5 with 25 rules applied. Total rules applied 481 place count 275 transition count 441
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 5 with 16 rules applied. Total rules applied 497 place count 275 transition count 425
Discarding 12 places :
Symmetric choice reduction at 6 with 12 rule applications. Total rules 509 place count 263 transition count 407
Iterating global reduction 6 with 12 rules applied. Total rules applied 521 place count 263 transition count 407
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 530 place count 263 transition count 398
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 7 with 20 rules applied. Total rules applied 550 place count 253 transition count 388
Graph (complete) has 853 edges and 253 vertex of which 233 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.5 ms
Discarding 20 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Iterating post reduction 7 with 1 rules applied. Total rules applied 551 place count 233 transition count 383
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 8 with 10 rules applied. Total rules applied 561 place count 233 transition count 373
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 563 place count 231 transition count 371
Iterating global reduction 9 with 2 rules applied. Total rules applied 565 place count 231 transition count 371
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 567 place count 231 transition count 369
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 569 place count 229 transition count 366
Iterating global reduction 10 with 2 rules applied. Total rules applied 571 place count 229 transition count 366
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 10 with 7 rules applied. Total rules applied 578 place count 229 transition count 359
Free-agglomeration rule applied 2 times.
Iterating global reduction 10 with 2 rules applied. Total rules applied 580 place count 229 transition count 357
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 582 place count 227 transition count 357
Applied a total of 582 rules in 245 ms. Remains 227 /485 variables (removed 258) and now considering 357/752 (removed 395) transitions.
Finished structural reductions, in 1 iterations. Remains : 227/485 places, 357/752 transitions.
Finished random walk after 425896 steps, including 1 resets, run visited all 7 properties in 3096 ms. (steps per millisecond=137 )
FORMULA Vasy2003-PT-none-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Vasy2003-PT-none-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Vasy2003-PT-none-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Vasy2003-PT-none-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Vasy2003-PT-none-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Vasy2003-PT-none-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Vasy2003-PT-none-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 13815 ms.

BK_STOP 1654265824165

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

+ export LANG=C
+ LANG=C
+ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -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=@none -Xss128m -Xms40m -Xmx8192m

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="Vasy2003-PT-none"
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 Vasy2003-PT-none, 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 r276-smll-165307353200286"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Vasy2003-PT-none.tgz
mv Vasy2003-PT-none 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 ;