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.r114-smll-165264477200111.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 HealthRecord-PT-05, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-165264477200111
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 6.0K Apr 30 11:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Apr 30 11:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 30 10:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 30 10:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 07:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 30 11:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Apr 30 11:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 30 11:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Apr 30 11:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 51K 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 HealthRecord-PT-05-ReachabilityFireability-00
FORMULA_NAME HealthRecord-PT-05-ReachabilityFireability-01
FORMULA_NAME HealthRecord-PT-05-ReachabilityFireability-02
FORMULA_NAME HealthRecord-PT-05-ReachabilityFireability-03
FORMULA_NAME HealthRecord-PT-05-ReachabilityFireability-04
FORMULA_NAME HealthRecord-PT-05-ReachabilityFireability-05
FORMULA_NAME HealthRecord-PT-05-ReachabilityFireability-06
FORMULA_NAME HealthRecord-PT-05-ReachabilityFireability-07
FORMULA_NAME HealthRecord-PT-05-ReachabilityFireability-08
FORMULA_NAME HealthRecord-PT-05-ReachabilityFireability-09
FORMULA_NAME HealthRecord-PT-05-ReachabilityFireability-10
FORMULA_NAME HealthRecord-PT-05-ReachabilityFireability-11
FORMULA_NAME HealthRecord-PT-05-ReachabilityFireability-12
FORMULA_NAME HealthRecord-PT-05-ReachabilityFireability-13
FORMULA_NAME HealthRecord-PT-05-ReachabilityFireability-14
FORMULA_NAME HealthRecord-PT-05-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654186731085

Running Version 202205111006
[2022-06-02 16:18:53] [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 16:18:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 16:18:53] [INFO ] Load time of PNML (sax parser for PT used): 135 ms
[2022-06-02 16:18:53] [INFO ] Transformed 125 places.
[2022-06-02 16:18:53] [INFO ] Transformed 246 transitions.
[2022-06-02 16:18:53] [INFO ] Found NUPN structural information;
[2022-06-02 16:18:53] [INFO ] Parsed PT model containing 125 places and 246 transitions in 317 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 29 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 9 transitions
Reduce redundant transitions removed 9 transitions.
FORMULA HealthRecord-PT-05-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 931 resets, run finished after 1624 ms. (steps per millisecond=6 ) properties (out of 15) seen :1
FORMULA HealthRecord-PT-05-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 126 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 123 resets, run finished after 233 ms. (steps per millisecond=42 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 126 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 14) seen :2
FORMULA HealthRecord-PT-05-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-05-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 120 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 129 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 125 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 12) seen :1
FORMULA HealthRecord-PT-05-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 83 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 123 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 122 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 126 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 124 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 123 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 77 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2022-06-02 16:18:57] [INFO ] Flow matrix only has 229 transitions (discarded 8 similar events)
// Phase 1: matrix 229 rows 125 cols
[2022-06-02 16:18:57] [INFO ] Computed 14 place invariants in 34 ms
[2022-06-02 16:18:57] [INFO ] After 381ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2022-06-02 16:18:57] [INFO ] [Nat]Absence check using 8 positive place invariants in 17 ms returned sat
[2022-06-02 16:18:57] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 17 ms returned sat
[2022-06-02 16:18:58] [INFO ] After 356ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :5
[2022-06-02 16:18:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-02 16:18:58] [INFO ] After 112ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :6 sat :5
[2022-06-02 16:18:58] [INFO ] Deduced a trap composed of 38 places in 126 ms of which 12 ms to minimize.
[2022-06-02 16:18:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 177 ms
[2022-06-02 16:18:58] [INFO ] Deduced a trap composed of 40 places in 120 ms of which 2 ms to minimize.
[2022-06-02 16:18:58] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 136 ms
[2022-06-02 16:18:58] [INFO ] After 591ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :4
Attempting to minimize the solution found.
Minimization took 70 ms.
[2022-06-02 16:18:59] [INFO ] After 1311ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :4
FORMULA HealthRecord-PT-05-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HealthRecord-PT-05-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HealthRecord-PT-05-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HealthRecord-PT-05-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HealthRecord-PT-05-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HealthRecord-PT-05-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HealthRecord-PT-05-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 4 different solutions.
FORMULA HealthRecord-PT-05-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HealthRecord-PT-05-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HealthRecord-PT-05-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 3 properties in 334 ms.
Support contains 2 out of 125 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 125/125 places, 237/237 transitions.
Graph (trivial) has 181 edges and 125 vertex of which 6 / 125 are part of one of the 3 SCC in 6 ms
Free SCC test removed 3 places
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Graph (complete) has 457 edges and 122 vertex of which 100 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.5 ms
Discarding 22 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 91 transitions
Reduce isomorphic transitions removed 91 transitions.
Iterating post reduction 0 with 91 rules applied. Total rules applied 93 place count 100 transition count 122
Discarding 58 places :
Symmetric choice reduction at 1 with 58 rule applications. Total rules 151 place count 42 transition count 64
Iterating global reduction 1 with 58 rules applied. Total rules applied 209 place count 42 transition count 64
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 6 Pre rules applied. Total rules applied 209 place count 42 transition count 58
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 221 place count 36 transition count 58
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 236 place count 21 transition count 35
Iterating global reduction 1 with 15 rules applied. Total rules applied 251 place count 21 transition count 35
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 255 place count 21 transition count 31
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 257 place count 19 transition count 28
Iterating global reduction 2 with 2 rules applied. Total rules applied 259 place count 19 transition count 28
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 260 place count 19 transition count 27
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 261 place count 18 transition count 26
Iterating global reduction 3 with 1 rules applied. Total rules applied 262 place count 18 transition count 26
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 263 place count 18 transition count 25
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 4 with 4 rules applied. Total rules applied 267 place count 16 transition count 23
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 268 place count 15 transition count 22
Reduce places removed 2 places and 0 transitions.
Graph (trivial) has 8 edges and 13 vertex of which 2 / 13 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 4 rules applied. Total rules applied 272 place count 12 transition count 21
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 276 place count 11 transition count 18
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 276 place count 11 transition count 16
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 280 place count 9 transition count 16
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 282 place count 9 transition count 14
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 284 place count 8 transition count 13
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 285 place count 8 transition count 12
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 286 place count 8 transition count 11
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 288 place count 7 transition count 10
Applied a total of 288 rules in 74 ms. Remains 7 /125 variables (removed 118) and now considering 10/237 (removed 227) transitions.
Finished structural reductions, in 1 iterations. Remains : 7/125 places, 10/237 transitions.
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
FORMULA HealthRecord-PT-05-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 5978 ms.

BK_STOP 1654186739524

--------------------
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="HealthRecord-PT-05"
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 HealthRecord-PT-05, 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 r114-smll-165264477200111"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-05.tgz
mv HealthRecord-PT-05 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 ;