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.r096-smll-165260576200390.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 GPUForwardProgress-PT-24b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-smll-165260576200390
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 6.5K Apr 29 12:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Apr 29 12:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Apr 29 12:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Apr 29 12:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 9 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 29 12:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Apr 29 12:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 29 12:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Apr 29 12:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 122K 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 GPUForwardProgress-PT-24b-ReachabilityCardinality-00
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityCardinality-01
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityCardinality-02
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityCardinality-03
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityCardinality-04
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityCardinality-05
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityCardinality-06
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityCardinality-07
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityCardinality-08
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityCardinality-09
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityCardinality-10
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityCardinality-11
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityCardinality-12
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityCardinality-13
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityCardinality-14
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654184293890

Running Version 202205111006
[2022-06-02 15:38:15] [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]
[2022-06-02 15:38:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 15:38:16] [INFO ] Load time of PNML (sax parser for PT used): 184 ms
[2022-06-02 15:38:16] [INFO ] Transformed 492 places.
[2022-06-02 15:38:16] [INFO ] Transformed 517 transitions.
[2022-06-02 15:38:16] [INFO ] Found NUPN structural information;
[2022-06-02 15:38:16] [INFO ] Parsed PT model containing 492 places and 517 transitions in 379 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 28 ms.
Working with output stream class java.io.PrintStream
FORMULA GPUForwardProgress-PT-24b-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24b-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24b-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24b-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 47 resets, run finished after 851 ms. (steps per millisecond=11 ) properties (out of 12) seen :5
FORMULA GPUForwardProgress-PT-24b-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA GPUForwardProgress-PT-24b-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA GPUForwardProgress-PT-24b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA GPUForwardProgress-PT-24b-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA GPUForwardProgress-PT-24b-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 7) seen :1
FORMULA GPUForwardProgress-PT-24b-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 517 rows 492 cols
[2022-06-02 15:38:17] [INFO ] Computed 26 place invariants in 23 ms
[2022-06-02 15:38:18] [INFO ] After 576ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-02 15:38:18] [INFO ] [Nat]Absence check using 0 positive and 26 generalized place invariants in 31 ms returned sat
[2022-06-02 15:38:19] [INFO ] After 347ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :2
[2022-06-02 15:38:19] [INFO ] After 513ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :2
Attempting to minimize the solution found.
Minimization took 133 ms.
[2022-06-02 15:38:19] [INFO ] After 995ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :2
FORMULA GPUForwardProgress-PT-24b-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA GPUForwardProgress-PT-24b-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA GPUForwardProgress-PT-24b-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA GPUForwardProgress-PT-24b-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 2 different solutions.
FORMULA GPUForwardProgress-PT-24b-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 334 ms.
Support contains 2 out of 492 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 492/492 places, 517/517 transitions.
Graph (trivial) has 438 edges and 492 vertex of which 7 / 492 are part of one of the 1 SCC in 7 ms
Free SCC test removed 6 places
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Graph (complete) has 736 edges and 486 vertex of which 457 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.5 ms
Discarding 29 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 275 transitions
Trivial Post-agglo rules discarded 275 transitions
Performed 275 trivial Post agglomeration. Transition count delta: 275
Iterating post reduction 0 with 277 rules applied. Total rules applied 279 place count 457 transition count 229
Reduce places removed 275 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 299 rules applied. Total rules applied 578 place count 182 transition count 205
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 579 place count 181 transition count 205
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 579 place count 181 transition count 159
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 671 place count 135 transition count 159
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 698 place count 108 transition count 132
Iterating global reduction 3 with 27 rules applied. Total rules applied 725 place count 108 transition count 132
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 725 place count 108 transition count 130
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 729 place count 106 transition count 130
Graph (complete) has 202 edges and 106 vertex of which 37 are kept as prefixes of interest. Removing 69 places using SCC suffix rule.1 ms
Discarding 69 places :
Also discarding 68 output transitions
Drop transitions removed 68 transitions
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 3 with 21 rules applied. Total rules applied 750 place count 37 transition count 42
Reduce places removed 20 places and 0 transitions.
Drop transitions removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 4 with 45 rules applied. Total rules applied 795 place count 17 transition count 17
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 795 place count 17 transition count 15
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 799 place count 15 transition count 15
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 801 place count 13 transition count 13
Iterating global reduction 5 with 2 rules applied. Total rules applied 803 place count 13 transition count 13
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 9 rules applied. Total rules applied 812 place count 8 transition count 9
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 814 place count 8 transition count 7
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 815 place count 7 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 816 place count 6 transition count 6
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 816 place count 6 transition count 4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 820 place count 4 transition count 4
Applied a total of 820 rules in 75 ms. Remains 4 /492 variables (removed 488) and now considering 4/517 (removed 513) transitions.
Finished structural reductions, in 1 iterations. Remains : 4/492 places, 4/517 transitions.
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
FORMULA GPUForwardProgress-PT-24b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 3964 ms.

BK_STOP 1654184299823

--------------------
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
+ [[ 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
+ 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 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=@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="GPUForwardProgress-PT-24b"
export BK_EXAMINATION="ReachabilityCardinality"
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 GPUForwardProgress-PT-24b, 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 r096-smll-165260576200390"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-24b.tgz
mv GPUForwardProgress-PT-24b 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 ;