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-165251918500391.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-09, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918500391
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 5.7K Apr 30 00:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Apr 30 00:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Apr 30 00:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Apr 30 00:04 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 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.7K Apr 30 00:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Apr 30 00:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 30 00:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K Apr 30 00:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:09 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 104K 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-09-ReachabilityFireability-00
FORMULA_NAME BusinessProcesses-PT-09-ReachabilityFireability-01
FORMULA_NAME BusinessProcesses-PT-09-ReachabilityFireability-02
FORMULA_NAME BusinessProcesses-PT-09-ReachabilityFireability-03
FORMULA_NAME BusinessProcesses-PT-09-ReachabilityFireability-04
FORMULA_NAME BusinessProcesses-PT-09-ReachabilityFireability-05
FORMULA_NAME BusinessProcesses-PT-09-ReachabilityFireability-06
FORMULA_NAME BusinessProcesses-PT-09-ReachabilityFireability-07
FORMULA_NAME BusinessProcesses-PT-09-ReachabilityFireability-08
FORMULA_NAME BusinessProcesses-PT-09-ReachabilityFireability-09
FORMULA_NAME BusinessProcesses-PT-09-ReachabilityFireability-10
FORMULA_NAME BusinessProcesses-PT-09-ReachabilityFireability-11
FORMULA_NAME BusinessProcesses-PT-09-ReachabilityFireability-12
FORMULA_NAME BusinessProcesses-PT-09-ReachabilityFireability-13
FORMULA_NAME BusinessProcesses-PT-09-ReachabilityFireability-14
FORMULA_NAME BusinessProcesses-PT-09-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654200584680

Running Version 202205111006
[2022-06-02 20:09:45] [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 20:09:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 20:09:46] [INFO ] Load time of PNML (sax parser for PT used): 103 ms
[2022-06-02 20:09:46] [INFO ] Transformed 403 places.
[2022-06-02 20:09:46] [INFO ] Transformed 374 transitions.
[2022-06-02 20:09:46] [INFO ] Found NUPN structural information;
[2022-06-02 20:09:46] [INFO ] Parsed PT model containing 403 places and 374 transitions in 213 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 104 resets, run finished after 493 ms. (steps per millisecond=20 ) properties (out of 16) seen :6
FORMULA BusinessProcesses-PT-09-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-09-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-09-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-09-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-09-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-09-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 10) seen :1
FORMULA BusinessProcesses-PT-09-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 9) seen :1
FORMULA BusinessProcesses-PT-09-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 8) seen :1
FORMULA BusinessProcesses-PT-09-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 374 rows 403 cols
[2022-06-02 20:09:47] [INFO ] Computed 65 place invariants in 20 ms
[2022-06-02 20:09:47] [INFO ] [Real]Absence check using 36 positive place invariants in 14 ms returned sat
[2022-06-02 20:09:47] [INFO ] [Real]Absence check using 36 positive and 29 generalized place invariants in 16 ms returned sat
[2022-06-02 20:09:47] [INFO ] After 337ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:6
[2022-06-02 20:09:48] [INFO ] [Nat]Absence check using 36 positive place invariants in 16 ms returned sat
[2022-06-02 20:09:48] [INFO ] [Nat]Absence check using 36 positive and 29 generalized place invariants in 69 ms returned sat
[2022-06-02 20:09:48] [INFO ] After 286ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :2
[2022-06-02 20:09:48] [INFO ] Deduced a trap composed of 8 places in 213 ms of which 108 ms to minimize.
[2022-06-02 20:09:48] [INFO ] Deduced a trap composed of 12 places in 93 ms of which 1 ms to minimize.
[2022-06-02 20:09:48] [INFO ] Deduced a trap composed of 36 places in 89 ms of which 1 ms to minimize.
[2022-06-02 20:09:49] [INFO ] Deduced a trap composed of 43 places in 71 ms of which 1 ms to minimize.
[2022-06-02 20:09:49] [INFO ] Deduced a trap composed of 36 places in 107 ms of which 1 ms to minimize.
[2022-06-02 20:09:49] [INFO ] Deduced a trap composed of 13 places in 89 ms of which 1 ms to minimize.
[2022-06-02 20:09:49] [INFO ] Deduced a trap composed of 35 places in 53 ms of which 1 ms to minimize.
[2022-06-02 20:09:49] [INFO ] Deduced a trap composed of 37 places in 55 ms of which 0 ms to minimize.
[2022-06-02 20:09:49] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1000 ms
[2022-06-02 20:09:49] [INFO ] Deduced a trap composed of 14 places in 128 ms of which 0 ms to minimize.
[2022-06-02 20:09:49] [INFO ] Deduced a trap composed of 21 places in 131 ms of which 0 ms to minimize.
[2022-06-02 20:09:49] [INFO ] Deduced a trap composed of 20 places in 109 ms of which 0 ms to minimize.
[2022-06-02 20:09:50] [INFO ] Deduced a trap composed of 27 places in 57 ms of which 1 ms to minimize.
[2022-06-02 20:09:50] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 4 trap constraints in 565 ms
[2022-06-02 20:09:50] [INFO ] After 1985ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :1
Attempting to minimize the solution found.
Minimization took 49 ms.
[2022-06-02 20:09:50] [INFO ] After 2315ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :1
FORMULA BusinessProcesses-PT-09-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BusinessProcesses-PT-09-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BusinessProcesses-PT-09-ReachabilityFireability-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BusinessProcesses-PT-09-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BusinessProcesses-PT-09-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BusinessProcesses-PT-09-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 53 ms.
Support contains 17 out of 403 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 403/403 places, 374/374 transitions.
Graph (trivial) has 211 edges and 403 vertex of which 4 / 403 are part of one of the 1 SCC in 4 ms
Free SCC test removed 3 places
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 841 edges and 400 vertex of which 398 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 0 with 80 rules applied. Total rules applied 82 place count 398 transition count 289
Reduce places removed 80 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 84 rules applied. Total rules applied 166 place count 318 transition count 285
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 170 place count 314 transition count 285
Performed 58 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 58 Pre rules applied. Total rules applied 170 place count 314 transition count 227
Deduced a syphon composed of 58 places in 2 ms
Ensure Unique test removed 8 places
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 3 with 124 rules applied. Total rules applied 294 place count 248 transition count 227
Discarding 46 places :
Symmetric choice reduction at 3 with 46 rule applications. Total rules 340 place count 202 transition count 181
Iterating global reduction 3 with 46 rules applied. Total rules applied 386 place count 202 transition count 181
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 386 place count 202 transition count 178
Deduced a syphon composed of 3 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 7 rules applied. Total rules applied 393 place count 198 transition count 178
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 3 with 114 rules applied. Total rules applied 507 place count 140 transition count 122
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 3 with 2 rules applied. Total rules applied 509 place count 139 transition count 125
Free-agglomeration rule applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 512 place count 139 transition count 122
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 515 place count 136 transition count 122
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 520 place count 136 transition count 122
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 521 place count 135 transition count 121
Applied a total of 521 rules in 107 ms. Remains 135 /403 variables (removed 268) and now considering 121/374 (removed 253) transitions.
Finished structural reductions, in 1 iterations. Remains : 135/403 places, 121/374 transitions.
Incomplete random walk after 1000000 steps, including 3 resets, run finished after 1766 ms. (steps per millisecond=566 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1369 ms. (steps per millisecond=730 ) properties (out of 1) seen :0
Finished probabilistic random walk after 2265 steps, run visited all 1 properties in 23 ms. (steps per millisecond=98 )
Probabilistic random walk after 2265 steps, saw 632 distinct states, run finished after 23 ms. (steps per millisecond=98 ) properties seen :1
FORMULA BusinessProcesses-PT-09-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
Total runtime 7595 ms.

BK_STOP 1654200593537

--------------------
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-09"
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-09, 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-165251918500391"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-09.tgz
mv BusinessProcesses-PT-09 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 ;