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-165307352800006.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)
..................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is UtahNoC-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-165307352800006
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 700K
-rw-r--r-- 1 mcc users 7.5K Apr 30 12:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Apr 30 12:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 30 12:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 30 12:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 09:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 09:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 09:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 09:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 30 13:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Apr 30 13:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Apr 30 12:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Apr 30 12:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 09:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 09:19 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 205K 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 UtahNoC-PT-none-ReachabilityCardinality-00
FORMULA_NAME UtahNoC-PT-none-ReachabilityCardinality-01
FORMULA_NAME UtahNoC-PT-none-ReachabilityCardinality-02
FORMULA_NAME UtahNoC-PT-none-ReachabilityCardinality-03
FORMULA_NAME UtahNoC-PT-none-ReachabilityCardinality-04
FORMULA_NAME UtahNoC-PT-none-ReachabilityCardinality-05
FORMULA_NAME UtahNoC-PT-none-ReachabilityCardinality-06
FORMULA_NAME UtahNoC-PT-none-ReachabilityCardinality-07
FORMULA_NAME UtahNoC-PT-none-ReachabilityCardinality-08
FORMULA_NAME UtahNoC-PT-none-ReachabilityCardinality-09
FORMULA_NAME UtahNoC-PT-none-ReachabilityCardinality-10
FORMULA_NAME UtahNoC-PT-none-ReachabilityCardinality-11
FORMULA_NAME UtahNoC-PT-none-ReachabilityCardinality-12
FORMULA_NAME UtahNoC-PT-none-ReachabilityCardinality-13
FORMULA_NAME UtahNoC-PT-none-ReachabilityCardinality-14
FORMULA_NAME UtahNoC-PT-none-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654264877766

Running Version 202205111006
[2022-06-03 14:01:20] [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 14:01:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 14:01:21] [INFO ] Load time of PNML (sax parser for PT used): 316 ms
[2022-06-03 14:01:21] [INFO ] Transformed 216 places.
[2022-06-03 14:01:21] [INFO ] Transformed 977 transitions.
[2022-06-03 14:01:21] [INFO ] Found NUPN structural information;
[2022-06-03 14:01:21] [INFO ] Parsed PT model containing 216 places and 977 transitions in 620 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 69 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 148 transitions
Reduce redundant transitions removed 148 transitions.
FORMULA UtahNoC-PT-none-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtahNoC-PT-none-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtahNoC-PT-none-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtahNoC-PT-none-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtahNoC-PT-none-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1196 ms. (steps per millisecond=8 ) properties (out of 11) seen :2
FORMULA UtahNoC-PT-none-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtahNoC-PT-none-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 9) seen :1
FORMULA UtahNoC-PT-none-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 8) 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 8) 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 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2022-06-03 14:01:23] [INFO ] Flow matrix only has 427 transitions (discarded 402 similar events)
// Phase 1: matrix 427 rows 216 cols
[2022-06-03 14:01:23] [INFO ] Computed 8 place invariants in 34 ms
[2022-06-03 14:01:23] [INFO ] After 520ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-06-03 14:01:23] [INFO ] [Nat]Absence check using 8 positive place invariants in 8 ms returned sat
[2022-06-03 14:01:24] [INFO ] After 509ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :4
[2022-06-03 14:01:24] [INFO ] State equation strengthened by 43 read => feed constraints.
[2022-06-03 14:01:24] [INFO ] After 262ms SMT Verify possible using 43 Read/Feed constraints in natural domain returned unsat :4 sat :4
[2022-06-03 14:01:25] [INFO ] After 513ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :4
Attempting to minimize the solution found.
Minimization took 164 ms.
[2022-06-03 14:01:25] [INFO ] After 1467ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :4
FORMULA UtahNoC-PT-none-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA UtahNoC-PT-none-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA UtahNoC-PT-none-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA UtahNoC-PT-none-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 4 different solutions.
FORMULA UtahNoC-PT-none-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA UtahNoC-PT-none-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 2 properties in 1025 ms.
Support contains 46 out of 216 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 216/216 places, 829/829 transitions.
Graph (trivial) has 229 edges and 216 vertex of which 45 / 216 are part of one of the 13 SCC in 6 ms
Free SCC test removed 32 places
Drop transitions removed 175 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 202 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 184 transition count 624
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 181 transition count 623
Discarding 31 places :
Symmetric choice reduction at 2 with 31 rule applications. Total rules 39 place count 150 transition count 517
Iterating global reduction 2 with 31 rules applied. Total rules applied 70 place count 150 transition count 517
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 102 place count 150 transition count 485
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 107 place count 145 transition count 471
Iterating global reduction 3 with 5 rules applied. Total rules applied 112 place count 145 transition count 471
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 119 place count 145 transition count 464
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 127 place count 141 transition count 460
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 131 place count 141 transition count 456
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 133 place count 139 transition count 452
Iterating global reduction 5 with 2 rules applied. Total rules applied 135 place count 139 transition count 452
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 137 place count 139 transition count 450
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 143 place count 136 transition count 462
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 6 with 9 rules applied. Total rules applied 152 place count 136 transition count 453
Free-agglomeration rule applied 6 times.
Iterating global reduction 6 with 6 rules applied. Total rules applied 158 place count 136 transition count 447
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 170 place count 130 transition count 441
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 171 place count 130 transition count 440
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 172 place count 130 transition count 439
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 173 place count 129 transition count 439
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 175 place count 129 transition count 439
Applied a total of 175 rules in 230 ms. Remains 129 /216 variables (removed 87) and now considering 439/829 (removed 390) transitions.
Finished structural reductions, in 1 iterations. Remains : 129/216 places, 439/829 transitions.
Finished random walk after 11891 steps, including 0 resets, run visited all 2 properties in 191 ms. (steps per millisecond=62 )
FORMULA UtahNoC-PT-none-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtahNoC-PT-none-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 6206 ms.

BK_STOP 1654264886791

--------------------
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="UtahNoC-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 UtahNoC-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-165307352800006"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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