Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r224-smll-167840362600182.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is HealthRecord-PT-08, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r224-smll-167840362600182
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 388K
-rw-r--r-- 1 mcc users 5.6K Feb 26 18:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Feb 26 18:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 17:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 17:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 16:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K Feb 26 18:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 37K Feb 26 18:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 26 18:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 18:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 68K Mar 5 18:22 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 1678648045534

Running Version 202205111006
[2023-03-12 19:07:27] [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]
[2023-03-12 19:07:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 19:07:27] [INFO ] Load time of PNML (sax parser for PT used): 141 ms
[2023-03-12 19:07:27] [INFO ] Transformed 156 places.
[2023-03-12 19:07:27] [INFO ] Transformed 326 transitions.
[2023-03-12 19:07:27] [INFO ] Found NUPN structural information;
[2023-03-12 19:07:27] [INFO ] Parsed PT model containing 156 places and 326 transitions in 311 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 156/156 places, 326/326 transitions.
Graph (trivial) has 266 edges and 156 vertex of which 12 / 156 are part of one of the 6 SCC in 7 ms
Free SCC test removed 6 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Discarding 83 places :
Symmetric choice reduction at 0 with 83 rule applications. Total rules 84 place count 67 transition count 128
Iterating global reduction 0 with 83 rules applied. Total rules applied 167 place count 67 transition count 128
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 177 place count 57 transition count 108
Iterating global reduction 0 with 10 rules applied. Total rules applied 187 place count 57 transition count 108
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 196 place count 57 transition count 99
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 199 place count 54 transition count 90
Iterating global reduction 1 with 3 rules applied. Total rules applied 202 place count 54 transition count 90
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 205 place count 51 transition count 84
Iterating global reduction 1 with 3 rules applied. Total rules applied 208 place count 51 transition count 84
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 217 place count 51 transition count 75
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -32
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 227 place count 46 transition count 107
Applied a total of 227 rules in 59 ms. Remains 46 /156 variables (removed 110) and now considering 107/326 (removed 219) transitions.
[2023-03-12 19:07:28] [INFO ] Flow matrix only has 82 transitions (discarded 25 similar events)
// Phase 1: matrix 82 rows 46 cols
[2023-03-12 19:07:28] [INFO ] Computed 18 place invariants in 25 ms
[2023-03-12 19:07:28] [INFO ] Implicit Places using invariants in 234 ms returned []
[2023-03-12 19:07:28] [INFO ] Flow matrix only has 82 transitions (discarded 25 similar events)
// Phase 1: matrix 82 rows 46 cols
[2023-03-12 19:07:28] [INFO ] Computed 18 place invariants in 4 ms
[2023-03-12 19:07:28] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-12 19:07:28] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 419 ms to find 0 implicit places.
[2023-03-12 19:07:28] [INFO ] Flow matrix only has 82 transitions (discarded 25 similar events)
// Phase 1: matrix 82 rows 46 cols
[2023-03-12 19:07:28] [INFO ] Computed 18 place invariants in 2 ms
[2023-03-12 19:07:28] [INFO ] Dead Transitions using invariants and state equation in 146 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 46/156 places, 107/326 transitions.
Finished structural reductions, in 1 iterations. Remains : 46/156 places, 107/326 transitions.
Discarding 74 transitions out of 107. Remains 33
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 1340 resets, run finished after 679 ms. (steps per millisecond=14 ) properties (out of 32) seen :26
Incomplete Best-First random walk after 10001 steps, including 217 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 260 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 219 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 211 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 209 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 211 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-12 19:07:29] [INFO ] Flow matrix only has 82 transitions (discarded 25 similar events)
// Phase 1: matrix 82 rows 46 cols
[2023-03-12 19:07:29] [INFO ] Computed 18 place invariants in 2 ms
[2023-03-12 19:07:29] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2023-03-12 19:07:29] [INFO ] [Real]Absence check using 10 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-12 19:07:29] [INFO ] After 87ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:5
[2023-03-12 19:07:29] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-12 19:07:29] [INFO ] After 13ms SMT Verify possible using 20 Read/Feed constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-12 19:07:29] [INFO ] After 200ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-12 19:07:29] [INFO ] [Nat]Absence check using 10 positive place invariants in 7 ms returned sat
[2023-03-12 19:07:29] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 5 ms returned sat
[2023-03-12 19:07:30] [INFO ] After 93ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-12 19:07:30] [INFO ] After 58ms SMT Verify possible using 20 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-12 19:07:30] [INFO ] After 153ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 55 ms.
[2023-03-12 19:07:30] [INFO ] After 396ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Fused 6 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 18 out of 46 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 46/46 places, 107/107 transitions.
Graph (complete) has 249 edges and 46 vertex of which 37 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 37 transition count 88
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 36 transition count 87
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 36 transition count 87
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 14 place count 36 transition count 86
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 15 place count 36 transition count 85
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 20 place count 36 transition count 85
Applied a total of 20 rules in 27 ms. Remains 36 /46 variables (removed 10) and now considering 85/107 (removed 22) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/46 places, 85/107 transitions.
Incomplete random walk after 1000000 steps, including 109073 resets, run finished after 14612 ms. (steps per millisecond=68 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 1000001 steps, including 18161 resets, run finished after 2957 ms. (steps per millisecond=338 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 28571 resets, run finished after 3259 ms. (steps per millisecond=306 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 18208 resets, run finished after 2827 ms. (steps per millisecond=353 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-12 19:07:53] [INFO ] Flow matrix only has 79 transitions (discarded 6 similar events)
// Phase 1: matrix 79 rows 36 cols
[2023-03-12 19:07:53] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-12 19:07:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 19:07:54] [INFO ] [Real]Absence check using 1 positive and 8 generalized place invariants in 5 ms returned sat
[2023-03-12 19:07:54] [INFO ] After 51ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-12 19:07:54] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 19:07:54] [INFO ] After 11ms SMT Verify possible using 19 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 19:07:54] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 19:07:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 19:07:54] [INFO ] [Nat]Absence check using 1 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-12 19:07:54] [INFO ] After 48ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 19:07:54] [INFO ] After 23ms SMT Verify possible using 19 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 19:07:54] [INFO ] After 49ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 18 ms.
[2023-03-12 19:07:54] [INFO ] After 157ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 0 ms.
Support contains 12 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 85/85 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 36 transition count 84
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 35 transition count 84
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 35 transition count 82
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 35 transition count 82
Applied a total of 7 rules in 18 ms. Remains 35 /36 variables (removed 1) and now considering 82/85 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 35/36 places, 82/85 transitions.
Incomplete random walk after 1000000 steps, including 110530 resets, run finished after 14053 ms. (steps per millisecond=71 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 18317 resets, run finished after 2605 ms. (steps per millisecond=383 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 28571 resets, run finished after 3212 ms. (steps per millisecond=311 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 18340 resets, run finished after 2627 ms. (steps per millisecond=380 ) properties (out of 3) seen :0
Finished probabilistic random walk after 1634 steps, run visited all 3 properties in 57 ms. (steps per millisecond=28 )
Probabilistic random walk after 1634 steps, saw 613 distinct states, run finished after 57 ms. (steps per millisecond=28 ) properties seen :3
Able to resolve query QuasiLiveness after proving 33 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 49250 ms.

BK_STOP 1678648096864

--------------------
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
+ [[ 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
+ 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 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=@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-08"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2022"
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 2-5348"
echo " Executing tool gold2022"
echo " Input is HealthRecord-PT-08, 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 r224-smll-167840362600182"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-08.tgz
mv HealthRecord-PT-08 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 ;