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.r323-tall-165472292600083.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 gold2021
Input is DBSingleClientW-PT-d1m08, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r323-tall-165472292600083
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 864K
-rw-r--r-- 1 mcc users 6.8K Jun 7 17:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Jun 7 17:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Jun 7 17:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Jun 7 17:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 6 15:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Jun 6 15:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 6 15:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 15:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 9.8K Jun 7 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Jun 7 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Jun 7 17:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Jun 7 17:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 432K Jun 6 12:11 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 DBSingleClientW-PT-d1m08-ReachabilityCardinality-00
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-01
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-02
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-03
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-04
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-05
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-06
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-07
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-08
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-09
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-10
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-11
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-12
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-13
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-14
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654745255934

Running Version 0
[2022-06-09 03:27:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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]
[2022-06-09 03:27:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 03:27:37] [INFO ] Load time of PNML (sax parser for PT used): 186 ms
[2022-06-09 03:27:37] [INFO ] Transformed 1440 places.
[2022-06-09 03:27:37] [INFO ] Transformed 672 transitions.
[2022-06-09 03:27:37] [INFO ] Parsed PT model containing 1440 places and 672 transitions in 229 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1093 places in 7 ms
Reduce places removed 1093 places and 0 transitions.
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2300 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 883 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 901 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 975 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 1019 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :0
Probabilistic random walk after 10000001 steps, saw 3242320 distinct states, run finished after 27152 ms. (steps per millisecond=368 ) properties seen :{3=1}
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 3 properties.
// Phase 1: matrix 672 rows 347 cols
[2022-06-09 03:28:05] [INFO ] Computed 6 place invariants in 40 ms
[2022-06-09 03:28:05] [INFO ] [Real]Absence check using 2 positive place invariants in 9 ms returned sat
[2022-06-09 03:28:05] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 5 ms returned unsat
[2022-06-09 03:28:05] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2022-06-09 03:28:05] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 7 ms returned unsat
[2022-06-09 03:28:05] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-06-09 03:28:05] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 7 ms returned sat
[2022-06-09 03:28:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 03:28:05] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2022-06-09 03:28:05] [INFO ] State equation strengthened by 418 read => feed constraints.
[2022-06-09 03:28:05] [INFO ] [Real]Added 418 Read/Feed constraints in 171 ms returned sat
[2022-06-09 03:28:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 03:28:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-06-09 03:28:05] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 5 ms returned sat
[2022-06-09 03:28:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 03:28:06] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2022-06-09 03:28:06] [INFO ] [Nat]Added 418 Read/Feed constraints in 253 ms returned sat
[2022-06-09 03:28:06] [INFO ] Deduced a trap composed of 21 places in 168 ms of which 4 ms to minimize.
[2022-06-09 03:28:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 258 ms
[2022-06-09 03:28:06] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 164 ms.
[2022-06-09 03:28:07] [INFO ] Added : 113 causal constraints over 23 iterations in 1265 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 13 ms.
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 3 Parikh solutions to 1 different solutions.
Incomplete Parikh walk after 241800 steps, including 51045 resets, run finished after 1044 ms. (steps per millisecond=231 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 347 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 347/347 places, 672/672 transitions.
Graph (complete) has 1246 edges and 347 vertex of which 326 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.4 ms
Discarding 21 places :
Also discarding 0 output transitions
Drop transitions removed 8 transitions
Ensure Unique test removed 61 transitions
Reduce isomorphic transitions removed 69 transitions.
Iterating post reduction 0 with 69 rules applied. Total rules applied 70 place count 326 transition count 603
Discarding 96 places :
Symmetric choice reduction at 1 with 96 rule applications. Total rules 166 place count 230 transition count 328
Iterating global reduction 1 with 96 rules applied. Total rules applied 262 place count 230 transition count 328
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 266 place count 230 transition count 324
Discarding 74 places :
Symmetric choice reduction at 2 with 74 rule applications. Total rules 340 place count 156 transition count 250
Iterating global reduction 2 with 74 rules applied. Total rules applied 414 place count 156 transition count 250
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 420 place count 156 transition count 244
Discarding 43 places :
Symmetric choice reduction at 3 with 43 rule applications. Total rules 463 place count 113 transition count 175
Iterating global reduction 3 with 43 rules applied. Total rules applied 506 place count 113 transition count 175
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 3 with 24 rules applied. Total rules applied 530 place count 113 transition count 151
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 542 place count 101 transition count 132
Iterating global reduction 4 with 12 rules applied. Total rules applied 554 place count 101 transition count 132
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 556 place count 101 transition count 130
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 565 place count 92 transition count 121
Iterating global reduction 5 with 9 rules applied. Total rules applied 574 place count 92 transition count 121
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 577 place count 92 transition count 118
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 584 place count 85 transition count 111
Iterating global reduction 6 with 7 rules applied. Total rules applied 591 place count 85 transition count 111
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 594 place count 85 transition count 108
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 596 place count 83 transition count 100
Iterating global reduction 7 with 2 rules applied. Total rules applied 598 place count 83 transition count 100
Applied a total of 598 rules in 90 ms. Remains 83 /347 variables (removed 264) and now considering 100/672 (removed 572) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/347 places, 100/672 transitions.
[2022-06-09 03:28:09] [INFO ] Flatten gal took : 40 ms
[2022-06-09 03:28:09] [INFO ] Flatten gal took : 13 ms
[2022-06-09 03:28:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1919939112140649360.gal : 8 ms
[2022-06-09 03:28:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4196830069858681477.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality1919939112140649360.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality4196830069858681477.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality1919939112140649360.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality4196830069858681477.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality4196830069858681477.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :7 after 26
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :26 after 120
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :120 after 354
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :354 after 930
Reachability property DBSingleClientW-PT-d1m08-ReachabilityCardinality-11 is true.
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 65 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,3650,0.089901,7212,2,721,11,17055,6,0,431,7320,0
Total reachable state count : 3650

Verifying 1 reachability properties.
Reachability property DBSingleClientW-PT-d1m08-ReachabilityCardinality-11 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DBSingleClientW-PT-d1m08-ReachabilityCardinality-11,6,0.090897,7476,2,86,11,17055,7,0,434,7320,0
All properties solved without resorting to model-checking.

BK_STOP 1654745290464

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 ReachabilityCardinality -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=/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="DBSingleClientW-PT-d1m08"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is DBSingleClientW-PT-d1m08, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r323-tall-165472292600083"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m08.tgz
mv DBSingleClientW-PT-d1m08 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;