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.r024-tall-165251918500423.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 BusinessProcesses-PT-13, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918500423
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 6.3K Apr 29 23:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Apr 29 23:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 29 23:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 29 23:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:10 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 29 23:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Apr 29 23:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Apr 29 23:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Apr 29 23:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 148K 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 BusinessProcesses-PT-13-ReachabilityFireability-00
FORMULA_NAME BusinessProcesses-PT-13-ReachabilityFireability-01
FORMULA_NAME BusinessProcesses-PT-13-ReachabilityFireability-02
FORMULA_NAME BusinessProcesses-PT-13-ReachabilityFireability-03
FORMULA_NAME BusinessProcesses-PT-13-ReachabilityFireability-04
FORMULA_NAME BusinessProcesses-PT-13-ReachabilityFireability-05
FORMULA_NAME BusinessProcesses-PT-13-ReachabilityFireability-06
FORMULA_NAME BusinessProcesses-PT-13-ReachabilityFireability-07
FORMULA_NAME BusinessProcesses-PT-13-ReachabilityFireability-08
FORMULA_NAME BusinessProcesses-PT-13-ReachabilityFireability-09
FORMULA_NAME BusinessProcesses-PT-13-ReachabilityFireability-10
FORMULA_NAME BusinessProcesses-PT-13-ReachabilityFireability-11
FORMULA_NAME BusinessProcesses-PT-13-ReachabilityFireability-12
FORMULA_NAME BusinessProcesses-PT-13-ReachabilityFireability-13
FORMULA_NAME BusinessProcesses-PT-13-ReachabilityFireability-14
FORMULA_NAME BusinessProcesses-PT-13-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654200713689

Running Version 202205111006
[2022-06-02 20:11:54] [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 20:11:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 20:11:55] [INFO ] Load time of PNML (sax parser for PT used): 120 ms
[2022-06-02 20:11:55] [INFO ] Transformed 593 places.
[2022-06-02 20:11:55] [INFO ] Transformed 536 transitions.
[2022-06-02 20:11:55] [INFO ] Found NUPN structural information;
[2022-06-02 20:11:55] [INFO ] Parsed PT model containing 593 places and 536 transitions in 245 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 8 places in 13 ms
Reduce places removed 8 places and 8 transitions.
Incomplete random walk after 10000 steps, including 73 resets, run finished after 562 ms. (steps per millisecond=17 ) properties (out of 16) seen :4
FORMULA BusinessProcesses-PT-13-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-13-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-13-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-13-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 12) seen :3
FORMULA BusinessProcesses-PT-13-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-13-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-13-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 9) seen :1
FORMULA BusinessProcesses-PT-13-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 8) seen :1
FORMULA BusinessProcesses-PT-13-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 528 rows 585 cols
[2022-06-02 20:11:56] [INFO ] Computed 95 place invariants in 29 ms
[2022-06-02 20:11:57] [INFO ] After 372ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-06-02 20:11:57] [INFO ] [Nat]Absence check using 57 positive place invariants in 22 ms returned sat
[2022-06-02 20:11:57] [INFO ] [Nat]Absence check using 57 positive and 38 generalized place invariants in 12 ms returned sat
[2022-06-02 20:11:57] [INFO ] After 414ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :5
[2022-06-02 20:11:57] [INFO ] Deduced a trap composed of 18 places in 127 ms of which 5 ms to minimize.
[2022-06-02 20:11:58] [INFO ] Deduced a trap composed of 11 places in 94 ms of which 1 ms to minimize.
[2022-06-02 20:11:58] [INFO ] Deduced a trap composed of 16 places in 113 ms of which 1 ms to minimize.
[2022-06-02 20:11:58] [INFO ] Deduced a trap composed of 8 places in 111 ms of which 1 ms to minimize.
[2022-06-02 20:11:58] [INFO ] Deduced a trap composed of 19 places in 121 ms of which 1 ms to minimize.
[2022-06-02 20:11:58] [INFO ] Deduced a trap composed of 66 places in 91 ms of which 0 ms to minimize.
[2022-06-02 20:11:58] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 827 ms
[2022-06-02 20:11:58] [INFO ] Deduced a trap composed of 21 places in 125 ms of which 0 ms to minimize.
[2022-06-02 20:11:58] [INFO ] Deduced a trap composed of 16 places in 104 ms of which 2 ms to minimize.
[2022-06-02 20:11:59] [INFO ] Deduced a trap composed of 21 places in 98 ms of which 1 ms to minimize.
[2022-06-02 20:11:59] [INFO ] Deduced a trap composed of 16 places in 96 ms of which 0 ms to minimize.
[2022-06-02 20:11:59] [INFO ] Deduced a trap composed of 37 places in 101 ms of which 0 ms to minimize.
[2022-06-02 20:11:59] [INFO ] Deduced a trap composed of 21 places in 98 ms of which 1 ms to minimize.
[2022-06-02 20:11:59] [INFO ] Deduced a trap composed of 19 places in 93 ms of which 0 ms to minimize.
[2022-06-02 20:11:59] [INFO ] Deduced a trap composed of 32 places in 79 ms of which 1 ms to minimize.
[2022-06-02 20:11:59] [INFO ] Deduced a trap composed of 23 places in 71 ms of which 1 ms to minimize.
[2022-06-02 20:11:59] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 1121 ms
[2022-06-02 20:11:59] [INFO ] After 2597ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :5
Attempting to minimize the solution found.
Minimization took 181 ms.
[2022-06-02 20:12:00] [INFO ] After 3099ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :5
FORMULA BusinessProcesses-PT-13-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BusinessProcesses-PT-13-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 2704 ms.
Support contains 9 out of 585 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 585/585 places, 528/528 transitions.
Graph (trivial) has 328 edges and 585 vertex of which 7 / 585 are part of one of the 1 SCC in 8 ms
Free SCC test removed 6 places
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1189 edges and 579 vertex of which 573 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.7 ms
Discarding 6 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 0 with 127 rules applied. Total rules applied 129 place count 573 transition count 392
Reduce places removed 127 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 130 rules applied. Total rules applied 259 place count 446 transition count 389
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 262 place count 443 transition count 389
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 85 Pre rules applied. Total rules applied 262 place count 443 transition count 304
Deduced a syphon composed of 85 places in 1 ms
Ensure Unique test removed 14 places
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 3 with 184 rules applied. Total rules applied 446 place count 344 transition count 304
Discarding 75 places :
Symmetric choice reduction at 3 with 75 rule applications. Total rules 521 place count 269 transition count 229
Iterating global reduction 3 with 75 rules applied. Total rules applied 596 place count 269 transition count 229
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 596 place count 269 transition count 222
Deduced a syphon composed of 7 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 612 place count 260 transition count 222
Performed 87 Post agglomeration using F-continuation condition.Transition count delta: 87
Deduced a syphon composed of 87 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 3 with 176 rules applied. Total rules applied 788 place count 171 transition count 135
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 790 place count 170 transition count 139
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 792 place count 170 transition count 137
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 794 place count 168 transition count 137
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 795 place count 168 transition count 137
Applied a total of 795 rules in 153 ms. Remains 168 /585 variables (removed 417) and now considering 137/528 (removed 391) transitions.
Finished structural reductions, in 1 iterations. Remains : 168/585 places, 137/528 transitions.
Finished random walk after 596 steps, including 23 resets, run visited all 5 properties in 12 ms. (steps per millisecond=49 )
FORMULA BusinessProcesses-PT-13-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-13-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-13-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-13-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-13-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 8088 ms.

BK_STOP 1654200723139

--------------------
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="BusinessProcesses-PT-13"
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 BusinessProcesses-PT-13, 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 r024-tall-165251918500423"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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