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.r303-tall-162124171100103.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is GPUForwardProgress-PT-28b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r303-tall-162124171100103
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 15K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 147K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 98K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 12 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 12 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 12 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 12 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.3K May 11 18:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K May 11 18:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 11 15:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K May 11 15:42 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 4 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 96K 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

here is the order used to build the result vector(from text file)
FORMULA_NAME net-ReachabilityCardinality-00
FORMULA_NAME net-ReachabilityCardinality-01
FORMULA_NAME net-ReachabilityCardinality-02
FORMULA_NAME net-ReachabilityCardinality-03
FORMULA_NAME net-ReachabilityCardinality-04
FORMULA_NAME net-ReachabilityCardinality-05
FORMULA_NAME net-ReachabilityCardinality-06
FORMULA_NAME net-ReachabilityCardinality-07
FORMULA_NAME net-ReachabilityCardinality-08
FORMULA_NAME net-ReachabilityCardinality-09
FORMULA_NAME net-ReachabilityCardinality-10
FORMULA_NAME net-ReachabilityCardinality-11
FORMULA_NAME net-ReachabilityCardinality-12
FORMULA_NAME net-ReachabilityCardinality-13
FORMULA_NAME net-ReachabilityCardinality-14
FORMULA_NAME net-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621339023008

[2021-05-18 11:57:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-18 11:57:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 11:57:06] [INFO ] Load time of PNML (sax parser for PT used): 123 ms
[2021-05-18 11:57:06] [INFO ] Transformed 568 places.
[2021-05-18 11:57:06] [INFO ] Transformed 597 transitions.
[2021-05-18 11:57:06] [INFO ] Found NUPN structural information;
[2021-05-18 11:57:06] [INFO ] Parsed PT model containing 568 places and 597 transitions in 203 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 92 ms.
Working with output stream class java.io.PrintStream
FORMULA net-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA net-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA net-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA net-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA net-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 40 resets, run finished after 148 ms. (steps per millisecond=67 ) properties seen :[1, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1]
FORMULA net-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA net-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA net-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA net-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA net-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA net-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[1, 0, 0, 0, 0]
FORMULA net-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 53 ms. (steps per millisecond=188 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 33 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0, 1]
FORMULA net-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 597 rows 568 cols
[2021-05-18 11:57:06] [INFO ] Computed 30 place invariants in 75 ms
[2021-05-18 11:57:06] [INFO ] [Real]Absence check using 0 positive and 30 generalized place invariants in 66 ms returned sat
[2021-05-18 11:57:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 11:57:07] [INFO ] [Real]Absence check using state equation in 818 ms returned sat
[2021-05-18 11:57:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 11:57:08] [INFO ] [Nat]Absence check using 0 positive and 30 generalized place invariants in 607 ms returned sat
[2021-05-18 11:57:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 11:57:09] [INFO ] [Nat]Absence check using state equation in 753 ms returned sat
[2021-05-18 11:57:09] [INFO ] Computed and/alt/rep : 596/1215/596 causal constraints in 60 ms.
[2021-05-18 11:57:12] [INFO ] Added : 525 causal constraints over 105 iterations in 3472 ms. Result :unknown
[2021-05-18 11:57:13] [INFO ] [Real]Absence check using 0 positive and 30 generalized place invariants in 33 ms returned sat
[2021-05-18 11:57:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 11:57:13] [INFO ] [Real]Absence check using state equation in 626 ms returned sat
[2021-05-18 11:57:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 11:57:14] [INFO ] [Nat]Absence check using 0 positive and 30 generalized place invariants in 587 ms returned sat
[2021-05-18 11:57:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 11:57:14] [INFO ] [Nat]Absence check using state equation in 591 ms returned sat
[2021-05-18 11:57:15] [INFO ] Computed and/alt/rep : 596/1215/596 causal constraints in 34 ms.
[2021-05-18 11:57:18] [INFO ] Added : 568 causal constraints over 118 iterations in 3726 ms. Result :unknown
[2021-05-18 11:57:18] [INFO ] [Real]Absence check using 0 positive and 30 generalized place invariants in 44 ms returned sat
[2021-05-18 11:57:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 11:57:18] [INFO ] [Real]Absence check using state equation in 98 ms returned unsat
FORMULA net-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 62400 steps, including 262 resets, run finished after 202 ms. (steps per millisecond=308 ) properties seen :[1, 0] could not realise parikh vector
FORMULA net-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 132200 steps, including 379 resets, run finished after 338 ms. (steps per millisecond=391 ) properties seen :[0] could not realise parikh vector
Support contains 4 out of 568 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 568/568 places, 597/597 transitions.
Graph (trivial) has 500 edges and 568 vertex of which 7 / 568 are part of one of the 1 SCC in 6 ms
Free SCC test removed 6 places
Discarding 33 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Graph (complete) has 852 edges and 562 vertex of which 529 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.6 ms
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Performed 320 Post agglomeration using F-continuation condition.Transition count delta: 320
Iterating post reduction 0 with 330 rules applied. Total rules applied 332 place count 529 transition count 264
Reduce places removed 320 places and 0 transitions.
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 349 rules applied. Total rules applied 681 place count 209 transition count 235
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 682 place count 208 transition count 235
Performed 53 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 53 Pre rules applied. Total rules applied 682 place count 208 transition count 182
Deduced a syphon composed of 53 places in 2 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 3 with 106 rules applied. Total rules applied 788 place count 155 transition count 182
Symmetric choice reduction at 3 with 32 rule applications. Total rules 820 place count 155 transition count 182
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 32 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 884 place count 123 transition count 150
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 885 place count 123 transition count 149
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 885 place count 123 transition count 146
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 891 place count 120 transition count 146
Discarding 80 places :
Also discarding 79 output transitions
Drop transitions removed 79 transitions
Graph (complete) has 230 edges and 120 vertex of which 40 are kept as prefixes of interest. Removing 80 places using SCC suffix rule.0 ms
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Iterating post reduction 4 with 18 rules applied. Total rules applied 909 place count 40 transition count 50
Reduce places removed 17 places and 0 transitions.
Drop transitions removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 5 with 46 rules applied. Total rules applied 955 place count 23 transition count 21
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 957 place count 21 transition count 21
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 7 with 17 rules applied. Total rules applied 974 place count 12 transition count 13
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 975 place count 12 transition count 13
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 976 place count 12 transition count 12
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 977 place count 11 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 978 place count 10 transition count 11
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 2 Pre rules applied. Total rules applied 978 place count 10 transition count 9
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 982 place count 8 transition count 9
Applied a total of 982 rules in 84 ms. Remains 8 /568 variables (removed 560) and now considering 9/597 (removed 588) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/568 places, 9/597 transitions.
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
FORMULA net-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621339040462

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="GPUForwardProgress-PT-28b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2020"
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 gold2020"
echo " Input is GPUForwardProgress-PT-28b, 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 r303-tall-162124171100103"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-28b.tgz
mv GPUForwardProgress-PT-28b 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 ;