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-165264477200119.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-06, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-165264477200119
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 6.6K Apr 30 11:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 30 11:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Apr 30 11:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 30 11:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 9 07:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 9 07:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Apr 30 11:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 30 11:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 30 11:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Apr 30 11:21 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 67K 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-06-ReachabilityFireability-00
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-01
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-02
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-03
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-04
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-05
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-06
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-07
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-08
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-09
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-10
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-11
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-12
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-13
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-14
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654186751583

Running Version 202205111006
[2022-06-02 16:19:13] [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 16:19:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 16:19:13] [INFO ] Load time of PNML (sax parser for PT used): 178 ms
[2022-06-02 16:19:13] [INFO ] Transformed 154 places.
[2022-06-02 16:19:13] [INFO ] Transformed 319 transitions.
[2022-06-02 16:19:13] [INFO ] Found NUPN structural information;
[2022-06-02 16:19:13] [INFO ] Parsed PT model containing 154 places and 319 transitions in 408 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 30 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 25 transitions
Reduce redundant transitions removed 25 transitions.
Incomplete random walk after 10000 steps, including 505 resets, run finished after 896 ms. (steps per millisecond=11 ) properties (out of 16) seen :7
FORMULA HealthRecord-PT-06-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-06-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-06-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-06-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-06-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-06-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-06-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 71 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 72 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 68 resets, run finished after 195 ms. (steps per millisecond=51 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 65 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 68 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 68 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 62 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2022-06-02 16:19:16] [INFO ] Flow matrix only has 282 transitions (discarded 12 similar events)
// Phase 1: matrix 282 rows 154 cols
[2022-06-02 16:19:16] [INFO ] Computed 18 place invariants in 36 ms
[2022-06-02 16:19:16] [INFO ] After 512ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-06-02 16:19:17] [INFO ] [Nat]Absence check using 10 positive place invariants in 40 ms returned sat
[2022-06-02 16:19:17] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 23 ms returned sat
[2022-06-02 16:19:17] [INFO ] After 572ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :7
[2022-06-02 16:19:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-02 16:19:18] [INFO ] After 319ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :2 sat :7
[2022-06-02 16:19:18] [INFO ] Deduced a trap composed of 40 places in 104 ms of which 5 ms to minimize.
[2022-06-02 16:19:18] [INFO ] Deduced a trap composed of 39 places in 78 ms of which 1 ms to minimize.
[2022-06-02 16:19:18] [INFO ] Deduced a trap composed of 47 places in 95 ms of which 1 ms to minimize.
[2022-06-02 16:19:18] [INFO ] Deduced a trap composed of 39 places in 81 ms of which 1 ms to minimize.
[2022-06-02 16:19:18] [INFO ] Deduced a trap composed of 38 places in 125 ms of which 1 ms to minimize.
[2022-06-02 16:19:18] [INFO ] Deduced a trap composed of 39 places in 72 ms of which 1 ms to minimize.
[2022-06-02 16:19:18] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 735 ms
[2022-06-02 16:19:19] [INFO ] Deduced a trap composed of 40 places in 71 ms of which 1 ms to minimize.
[2022-06-02 16:19:19] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 89 ms
[2022-06-02 16:19:19] [INFO ] Deduced a trap composed of 38 places in 127 ms of which 1 ms to minimize.
[2022-06-02 16:19:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 161 ms
[2022-06-02 16:19:19] [INFO ] Deduced a trap composed of 40 places in 78 ms of which 0 ms to minimize.
[2022-06-02 16:19:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 114 ms
[2022-06-02 16:19:19] [INFO ] Deduced a trap composed of 40 places in 76 ms of which 0 ms to minimize.
[2022-06-02 16:19:19] [INFO ] Deduced a trap composed of 40 places in 70 ms of which 1 ms to minimize.
[2022-06-02 16:19:19] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 190 ms
[2022-06-02 16:19:19] [INFO ] After 1921ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :5
Attempting to minimize the solution found.
Minimization took 266 ms.
[2022-06-02 16:19:20] [INFO ] After 3166ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :5
FORMULA HealthRecord-PT-06-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HealthRecord-PT-06-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HealthRecord-PT-06-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HealthRecord-PT-06-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 628 ms.
Support contains 81 out of 154 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 154/154 places, 294/294 transitions.
Graph (trivial) has 25 edges and 154 vertex of which 8 / 154 are part of one of the 4 SCC in 6 ms
Free SCC test removed 4 places
Drop transitions removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Graph (complete) has 642 edges and 150 vertex of which 145 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.7 ms
Discarding 5 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 145 transition count 272
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 144 transition count 271
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 41 place count 108 transition count 199
Iterating global reduction 2 with 36 rules applied. Total rules applied 77 place count 108 transition count 199
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 80 place count 108 transition count 196
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 81 place count 108 transition count 196
Applied a total of 81 rules in 77 ms. Remains 108 /154 variables (removed 46) and now considering 196/294 (removed 98) transitions.
Finished structural reductions, in 1 iterations. Remains : 108/154 places, 196/294 transitions.
Incomplete random walk after 1000000 steps, including 58048 resets, run finished after 14769 ms. (steps per millisecond=67 ) properties (out of 5) seen :2
FORMULA HealthRecord-PT-06-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-06-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 8785 resets, run finished after 4458 ms. (steps per millisecond=224 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 8795 resets, run finished after 3272 ms. (steps per millisecond=305 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 8754 resets, run finished after 4253 ms. (steps per millisecond=235 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 196 rows 108 cols
[2022-06-02 16:19:47] [INFO ] Computed 13 place invariants in 6 ms
[2022-06-02 16:19:47] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-02 16:19:47] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2022-06-02 16:19:47] [INFO ] [Nat]Absence check using 5 positive and 8 generalized place invariants in 7 ms returned sat
[2022-06-02 16:19:47] [INFO ] After 163ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-02 16:19:47] [INFO ] Deduced a trap composed of 37 places in 51 ms of which 0 ms to minimize.
[2022-06-02 16:19:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2022-06-02 16:19:48] [INFO ] Deduced a trap composed of 26 places in 52 ms of which 1 ms to minimize.
[2022-06-02 16:19:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2022-06-02 16:19:48] [INFO ] After 406ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 102 ms.
[2022-06-02 16:19:48] [INFO ] After 579ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
FORMULA HealthRecord-PT-06-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 1617 steps, including 62 resets, run visited all 2 properties in 7 ms. (steps per millisecond=231 )
FORMULA HealthRecord-PT-06-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HealthRecord-PT-06-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 3 properties in 163 ms.
All properties solved without resorting to model-checking.
Total runtime 34821 ms.

BK_STOP 1654186788397

--------------------
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-06"
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-06, 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-165264477200119"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-06.tgz
mv HealthRecord-PT-06 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 ;