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.r060-tall-165254771800279.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 DLCround-PT-13a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254771800279
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 7.2K Apr 30 09:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 30 09:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 30 08:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 30 08:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 9 07:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 9 07:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 07:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Apr 30 11:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Apr 30 11:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Apr 30 10:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 38K Apr 30 10:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:30 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 987K 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 DLCround-PT-13a-ReachabilityFireability-00
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-01
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-02
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-03
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-04
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-05
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-06
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-07
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-08
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-09
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-10
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-11
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-12
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-13
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-14
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654185423885

Running Version 202205111006
[2022-06-02 15:57:05] [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]
[2022-06-02 15:57:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 15:57:05] [INFO ] Load time of PNML (sax parser for PT used): 210 ms
[2022-06-02 15:57:05] [INFO ] Transformed 463 places.
[2022-06-02 15:57:05] [INFO ] Transformed 3847 transitions.
[2022-06-02 15:57:05] [INFO ] Found NUPN structural information;
[2022-06-02 15:57:05] [INFO ] Parsed PT model containing 463 places and 3847 transitions in 342 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 352 transitions
Reduce redundant transitions removed 352 transitions.
FORMULA DLCround-PT-13a-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-13a-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-13a-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-13a-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=23 ) properties (out of 12) seen :10
FORMULA DLCround-PT-13a-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13a-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13a-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13a-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13a-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13a-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13a-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13a-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13a-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13a-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-06-02 15:57:06] [INFO ] Flow matrix only has 266 transitions (discarded 3229 similar events)
// Phase 1: matrix 266 rows 463 cols
[2022-06-02 15:57:06] [INFO ] Computed 312 place invariants in 22 ms
[2022-06-02 15:57:06] [INFO ] After 239ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 15:57:06] [INFO ] [Nat]Absence check using 312 positive place invariants in 115 ms returned sat
[2022-06-02 15:57:06] [INFO ] After 190ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2022-06-02 15:57:06] [INFO ] State equation strengthened by 93 read => feed constraints.
[2022-06-02 15:57:07] [INFO ] After 63ms SMT Verify possible using 93 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2022-06-02 15:57:07] [INFO ] After 145ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 73 ms.
[2022-06-02 15:57:07] [INFO ] After 748ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
FORMULA DLCround-PT-13a-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 169 ms.
Support contains 33 out of 463 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 463/463 places, 3495/3495 transitions.
Graph (trivial) has 201 edges and 463 vertex of which 42 / 463 are part of one of the 12 SCC in 8 ms
Free SCC test removed 30 places
Drop transitions removed 1892 transitions
Reduce isomorphic transitions removed 1892 transitions.
Graph (complete) has 1912 edges and 433 vertex of which 325 are kept as prefixes of interest. Removing 108 places using SCC suffix rule.6 ms
Discarding 108 places :
Also discarding 258 output transitions
Drop transitions removed 258 transitions
Drop transitions removed 299 transitions
Reduce isomorphic transitions removed 299 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 300 rules applied. Total rules applied 302 place count 325 transition count 1045
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 304 place count 324 transition count 1044
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 305 place count 323 transition count 1044
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 305 place count 323 transition count 1043
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 307 place count 322 transition count 1043
Discarding 152 places :
Symmetric choice reduction at 3 with 152 rule applications. Total rules 459 place count 170 transition count 644
Iterating global reduction 3 with 152 rules applied. Total rules applied 611 place count 170 transition count 644
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 3 with 24 rules applied. Total rules applied 635 place count 170 transition count 620
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 657 place count 159 transition count 609
Drop transitions removed 152 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 162 transitions.
Graph (complete) has 489 edges and 159 vertex of which 155 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 163 rules applied. Total rules applied 820 place count 155 transition count 447
Discarding 29 places :
Symmetric choice reduction at 5 with 29 rule applications. Total rules 849 place count 126 transition count 349
Iterating global reduction 5 with 29 rules applied. Total rules applied 878 place count 126 transition count 349
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 882 place count 124 transition count 347
Drop transitions removed 116 transitions
Redundant transition composition rules discarded 116 transitions
Iterating global reduction 5 with 116 rules applied. Total rules applied 998 place count 124 transition count 231
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1003 place count 119 transition count 231
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 1003 place count 119 transition count 229
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 1007 place count 117 transition count 229
Discarding 37 places :
Symmetric choice reduction at 6 with 37 rule applications. Total rules 1044 place count 80 transition count 131
Iterating global reduction 6 with 37 rules applied. Total rules applied 1081 place count 80 transition count 131
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 1085 place count 78 transition count 129
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1087 place count 77 transition count 132
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1091 place count 77 transition count 128
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 7 with 10 rules applied. Total rules applied 1101 place count 77 transition count 118
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1102 place count 76 transition count 118
Discarding 8 places :
Symmetric choice reduction at 8 with 8 rule applications. Total rules 1110 place count 68 transition count 98
Iterating global reduction 8 with 8 rules applied. Total rules applied 1118 place count 68 transition count 98
Free-agglomeration rule applied 7 times with reduction of 2 identical transitions.
Iterating global reduction 8 with 7 rules applied. Total rules applied 1125 place count 68 transition count 89
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 11 rules applied. Total rules applied 1136 place count 61 transition count 85
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 9 with 5 rules applied. Total rules applied 1141 place count 61 transition count 80
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 1142 place count 61 transition count 80
Applied a total of 1142 rules in 139 ms. Remains 61 /463 variables (removed 402) and now considering 80/3495 (removed 3415) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/463 places, 80/3495 transitions.
Finished random walk after 24703 steps, including 0 resets, run visited all 1 properties in 90 ms. (steps per millisecond=274 )
FORMULA DLCround-PT-13a-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 2539 ms.

BK_STOP 1654185427688

--------------------
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
+ [[ 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
+ 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 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=@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="DLCround-PT-13a"
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 DLCround-PT-13a, 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 r060-tall-165254771800279"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-13a.tgz
mv DLCround-PT-13a 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 ;