Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r299-tall-162124164800177.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is HealthRecord-PT-04, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r299-tall-162124164800177
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 348K
-rw-r--r-- 1 mcc users 9.9K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 70K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K May 12 07:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 12 07:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 12 07:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 12 07:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.3K May 11 18:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K May 11 18:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 11 15:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K May 11 15:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.3K May 12 04:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.4K May 12 04:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 3 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 36K May 12 08:13 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1621321393214

Running Version 0
[2021-05-18 07:03:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -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, 1800]
[2021-05-18 07:03:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 07:03:14] [INFO ] Load time of PNML (sax parser for PT used): 40 ms
[2021-05-18 07:03:14] [INFO ] Transformed 123 places.
[2021-05-18 07:03:14] [INFO ] Transformed 239 transitions.
[2021-05-18 07:03:14] [INFO ] Found NUPN structural information;
[2021-05-18 07:03:14] [INFO ] Parsed PT model containing 123 places and 239 transitions in 79 ms.
Starting structural reductions, iteration 0 : 123/123 places, 239/239 transitions.
Graph (trivial) has 190 edges and 123 vertex of which 8 / 123 are part of one of the 4 SCC in 4 ms
Free SCC test removed 4 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 60 place count 60 transition count 109
Iterating global reduction 0 with 59 rules applied. Total rules applied 119 place count 60 transition count 109
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 129 place count 50 transition count 89
Iterating global reduction 0 with 10 rules applied. Total rules applied 139 place count 50 transition count 89
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 143 place count 50 transition count 85
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 146 place count 47 transition count 76
Iterating global reduction 1 with 3 rules applied. Total rules applied 149 place count 47 transition count 76
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 152 place count 44 transition count 70
Iterating global reduction 1 with 3 rules applied. Total rules applied 155 place count 44 transition count 70
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 158 place count 44 transition count 67
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 168 place count 39 transition count 90
Applied a total of 168 rules in 37 ms. Remains 39 /123 variables (removed 84) and now considering 90/239 (removed 149) transitions.
[2021-05-18 07:03:14] [INFO ] Flow matrix only has 68 transitions (discarded 22 similar events)
// Phase 1: matrix 68 rows 39 cols
[2021-05-18 07:03:14] [INFO ] Computed 14 place invariants in 10 ms
[2021-05-18 07:03:14] [INFO ] Implicit Places using invariants in 100 ms returned []
[2021-05-18 07:03:14] [INFO ] Flow matrix only has 68 transitions (discarded 22 similar events)
// Phase 1: matrix 68 rows 39 cols
[2021-05-18 07:03:14] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-18 07:03:14] [INFO ] State equation strengthened by 8 read => feed constraints.
[2021-05-18 07:03:14] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2021-05-18 07:03:14] [INFO ] Flow matrix only has 68 transitions (discarded 22 similar events)
// Phase 1: matrix 68 rows 39 cols
[2021-05-18 07:03:14] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-18 07:03:15] [INFO ] Dead Transitions using invariants and state equation in 53 ms returned []
Finished structural reductions, in 1 iterations. Remains : 39/123 places, 90/239 transitions.
Discarding 60 transitions out of 90. Remains 30
[2021-05-18 07:03:15] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 1593 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 29) seen :22
Incomplete Best-First random walk after 10001 steps, including 251 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 247 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 298 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 255 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 258 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 233 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 6) seen :2
Running SMT prover for 4 properties.
[2021-05-18 07:03:15] [INFO ] Flow matrix only has 68 transitions (discarded 22 similar events)
// Phase 1: matrix 68 rows 39 cols
[2021-05-18 07:03:15] [INFO ] Computed 14 place invariants in 5 ms
[2021-05-18 07:03:15] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2021-05-18 07:03:15] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-18 07:03:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 07:03:15] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-18 07:03:15] [INFO ] State equation strengthened by 8 read => feed constraints.
[2021-05-18 07:03:15] [INFO ] [Real]Added 8 Read/Feed constraints in 8 ms returned sat
[2021-05-18 07:03:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 07:03:15] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2021-05-18 07:03:15] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-18 07:03:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 07:03:15] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2021-05-18 07:03:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 6 ms returned sat
[2021-05-18 07:03:15] [INFO ] Computed and/alt/rep : 24/62/24 causal constraints (skipped 28 transitions) in 6 ms.
[2021-05-18 07:03:15] [INFO ] Added : 7 causal constraints over 2 iterations in 28 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2021-05-18 07:03:15] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2021-05-18 07:03:15] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 2 ms returned sat
[2021-05-18 07:03:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 07:03:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2021-05-18 07:03:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2021-05-18 07:03:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 07:03:15] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2021-05-18 07:03:15] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-18 07:03:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 07:03:15] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2021-05-18 07:03:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2021-05-18 07:03:15] [INFO ] Computed and/alt/rep : 24/62/24 causal constraints (skipped 28 transitions) in 5 ms.
[2021-05-18 07:03:15] [INFO ] Added : 8 causal constraints over 3 iterations in 35 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2021-05-18 07:03:15] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2021-05-18 07:03:15] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-18 07:03:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 07:03:15] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2021-05-18 07:03:15] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2021-05-18 07:03:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 07:03:15] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2021-05-18 07:03:15] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 2 ms returned sat
[2021-05-18 07:03:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 07:03:15] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2021-05-18 07:03:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2021-05-18 07:03:15] [INFO ] Computed and/alt/rep : 24/62/24 causal constraints (skipped 28 transitions) in 5 ms.
[2021-05-18 07:03:15] [INFO ] Added : 7 causal constraints over 2 iterations in 20 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2021-05-18 07:03:15] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2021-05-18 07:03:15] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-18 07:03:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 07:03:15] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2021-05-18 07:03:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2021-05-18 07:03:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 07:03:15] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2021-05-18 07:03:15] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 2 ms returned sat
[2021-05-18 07:03:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 07:03:15] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2021-05-18 07:03:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2021-05-18 07:03:15] [INFO ] Computed and/alt/rep : 24/62/24 causal constraints (skipped 28 transitions) in 5 ms.
[2021-05-18 07:03:15] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
Finished Parikh walk after 1162 steps, including 121 resets, run visited all 4 properties in 6 ms. (steps per millisecond=193 )
Able to resolve query QuasiLiveness after proving 30 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE

BK_STOP 1621321396958

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination QuasiLiveness -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 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-04"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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-04, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r299-tall-162124164800177"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-04.tgz
mv HealthRecord-PT-04 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;