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.r096-smll-165260575700078.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 FlexibleBarrier-PT-12b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-smll-165260575700078
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 924K
-rw-r--r-- 1 mcc users 6.7K Apr 29 13:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Apr 29 13:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Apr 29 13:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 29 13:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 9 07:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 9 07:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 07:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 07:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Apr 29 13:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Apr 29 13:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 29 13:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 13:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 536K May 10 09:33 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 FlexibleBarrier-PT-12b-ReachabilityCardinality-00
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityCardinality-01
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityCardinality-02
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityCardinality-03
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityCardinality-04
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityCardinality-05
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityCardinality-06
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityCardinality-07
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityCardinality-08
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityCardinality-09
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityCardinality-10
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityCardinality-11
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityCardinality-12
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityCardinality-13
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityCardinality-14
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654180960009

Running Version 202205111006
[2022-06-02 14:42:41] [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]
[2022-06-02 14:42:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 14:42:42] [INFO ] Load time of PNML (sax parser for PT used): 333 ms
[2022-06-02 14:42:42] [INFO ] Transformed 1988 places.
[2022-06-02 14:42:42] [INFO ] Transformed 2289 transitions.
[2022-06-02 14:42:42] [INFO ] Found NUPN structural information;
[2022-06-02 14:42:42] [INFO ] Parsed PT model containing 1988 places and 2289 transitions in 535 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 50 ms.
Working with output stream class java.io.PrintStream
FORMULA FlexibleBarrier-PT-12b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-12b-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 115 resets, run finished after 1108 ms. (steps per millisecond=9 ) properties (out of 14) seen :4
FORMULA FlexibleBarrier-PT-12b-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-12b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-12b-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-12b-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 2289 rows 1988 cols
[2022-06-02 14:42:44] [INFO ] Computed 14 place invariants in 69 ms
[2022-06-02 14:42:45] [INFO ] After 1421ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2022-06-02 14:42:46] [INFO ] [Nat]Absence check using 14 positive place invariants in 31 ms returned sat
[2022-06-02 14:42:49] [INFO ] After 2070ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :6
[2022-06-02 14:42:50] [INFO ] Deduced a trap composed of 122 places in 1333 ms of which 10 ms to minimize.
[2022-06-02 14:42:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1565 ms
[2022-06-02 14:42:52] [INFO ] Deduced a trap composed of 648 places in 1471 ms of which 4 ms to minimize.
[2022-06-02 14:42:53] [INFO ] Deduced a trap composed of 704 places in 1086 ms of which 2 ms to minimize.
[2022-06-02 14:42:55] [INFO ] Deduced a trap composed of 732 places in 1271 ms of which 2 ms to minimize.
[2022-06-02 14:42:56] [INFO ] Deduced a trap composed of 648 places in 1040 ms of which 1 ms to minimize.
[2022-06-02 14:42:57] [INFO ] Deduced a trap composed of 678 places in 1334 ms of which 3 ms to minimize.
[2022-06-02 14:42:59] [INFO ] Deduced a trap composed of 678 places in 1224 ms of which 2 ms to minimize.
[2022-06-02 14:42:59] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 8330 ms
[2022-06-02 14:42:59] [INFO ] After 12901ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :6
Attempting to minimize the solution found.
Minimization took 606 ms.
[2022-06-02 14:43:00] [INFO ] After 14580ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :6
FORMULA FlexibleBarrier-PT-12b-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FlexibleBarrier-PT-12b-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FlexibleBarrier-PT-12b-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FlexibleBarrier-PT-12b-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 5 different solutions.
FORMULA FlexibleBarrier-PT-12b-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-12b-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-12b-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 3 properties in 2638 ms.
Support contains 27 out of 1988 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1988/1988 places, 2289/2289 transitions.
Graph (trivial) has 1909 edges and 1988 vertex of which 74 / 1988 are part of one of the 12 SCC in 12 ms
Free SCC test removed 62 places
Drop transitions removed 75 transitions
Reduce isomorphic transitions removed 75 transitions.
Drop transitions removed 486 transitions
Trivial Post-agglo rules discarded 486 transitions
Performed 486 trivial Post agglomeration. Transition count delta: 486
Iterating post reduction 0 with 486 rules applied. Total rules applied 487 place count 1926 transition count 1728
Reduce places removed 486 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 1 with 493 rules applied. Total rules applied 980 place count 1440 transition count 1721
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 987 place count 1433 transition count 1721
Performed 121 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 121 Pre rules applied. Total rules applied 987 place count 1433 transition count 1600
Deduced a syphon composed of 121 places in 4 ms
Reduce places removed 121 places and 0 transitions.
Iterating global reduction 3 with 242 rules applied. Total rules applied 1229 place count 1312 transition count 1600
Discarding 733 places :
Symmetric choice reduction at 3 with 733 rule applications. Total rules 1962 place count 579 transition count 867
Iterating global reduction 3 with 733 rules applied. Total rules applied 2695 place count 579 transition count 867
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 2695 place count 579 transition count 858
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 2713 place count 570 transition count 858
Discarding 111 places :
Symmetric choice reduction at 3 with 111 rule applications. Total rules 2824 place count 459 transition count 747
Iterating global reduction 3 with 111 rules applied. Total rules applied 2935 place count 459 transition count 747
Ensure Unique test removed 104 transitions
Reduce isomorphic transitions removed 104 transitions.
Iterating post reduction 3 with 104 rules applied. Total rules applied 3039 place count 459 transition count 643
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 4 with 128 rules applied. Total rules applied 3167 place count 395 transition count 579
Drop transitions removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 4 with 23 rules applied. Total rules applied 3190 place count 395 transition count 556
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 3201 place count 384 transition count 545
Iterating global reduction 5 with 11 rules applied. Total rules applied 3212 place count 384 transition count 545
Free-agglomeration rule applied 282 times.
Iterating global reduction 5 with 282 rules applied. Total rules applied 3494 place count 384 transition count 263
Reduce places removed 282 places and 0 transitions.
Drop transitions removed 114 transitions
Reduce isomorphic transitions removed 114 transitions.
Iterating post reduction 5 with 396 rules applied. Total rules applied 3890 place count 102 transition count 149
Applied a total of 3890 rules in 534 ms. Remains 102 /1988 variables (removed 1886) and now considering 149/2289 (removed 2140) transitions.
Finished structural reductions, in 1 iterations. Remains : 102/1988 places, 149/2289 transitions.
Finished random walk after 20827 steps, including 0 resets, run visited all 3 properties in 121 ms. (steps per millisecond=172 )
FORMULA FlexibleBarrier-PT-12b-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-12b-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-12b-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 22000 ms.

BK_STOP 1654180983982

--------------------
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="FlexibleBarrier-PT-12b"
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 FlexibleBarrier-PT-12b, 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 r096-smll-165260575700078"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-12b.tgz
mv FlexibleBarrier-PT-12b 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 ;