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.r292-tall-162124156000135.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 GPUForwardProgress-PT-12a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r292-tall-162124156000135
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 328K
-rw-r--r-- 1 mcc users 9.3K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 79K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K May 12 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 12 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K 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 2.7K May 11 18:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K May 11 18:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 11 15:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K May 11 15:38 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 15K 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-ReachabilityFireability-00
FORMULA_NAME net-ReachabilityFireability-01
FORMULA_NAME net-ReachabilityFireability-02
FORMULA_NAME net-ReachabilityFireability-03
FORMULA_NAME net-ReachabilityFireability-04
FORMULA_NAME net-ReachabilityFireability-05
FORMULA_NAME net-ReachabilityFireability-06
FORMULA_NAME net-ReachabilityFireability-07
FORMULA_NAME net-ReachabilityFireability-08
FORMULA_NAME net-ReachabilityFireability-09
FORMULA_NAME net-ReachabilityFireability-10
FORMULA_NAME net-ReachabilityFireability-11
FORMULA_NAME net-ReachabilityFireability-12
FORMULA_NAME net-ReachabilityFireability-13
FORMULA_NAME net-ReachabilityFireability-14
FORMULA_NAME net-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621269762261

Running Version 0
[2021-05-17 16:42:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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]
[2021-05-17 16:42:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 16:42:43] [INFO ] Load time of PNML (sax parser for PT used): 33 ms
[2021-05-17 16:42:43] [INFO ] Transformed 56 places.
[2021-05-17 16:42:43] [INFO ] Transformed 69 transitions.
[2021-05-17 16:42:43] [INFO ] Found NUPN structural information;
[2021-05-17 16:42:43] [INFO ] Parsed PT model containing 56 places and 69 transitions in 71 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Incomplete random walk after 10000 steps, including 52 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 16) seen :3
FORMULA net-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA net-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA net-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 107 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 97 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 13) seen :3
FORMULA net-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA net-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA net-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 55 rows 56 cols
[2021-05-17 16:42:44] [INFO ] Computed 14 place invariants in 9 ms
[2021-05-17 16:42:44] [INFO ] [Real]Absence check using 0 positive and 14 generalized place invariants in 5 ms returned sat
[2021-05-17 16:42:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 16:42:44] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2021-05-17 16:42:44] [INFO ] State equation strengthened by 13 read => feed constraints.
[2021-05-17 16:42:44] [INFO ] [Real]Added 13 Read/Feed constraints in 4 ms returned sat
[2021-05-17 16:42:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 16:42:44] [INFO ] [Nat]Absence check using 0 positive and 14 generalized place invariants in 4 ms returned sat
[2021-05-17 16:42:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 16:42:44] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2021-05-17 16:42:44] [INFO ] [Nat]Added 13 Read/Feed constraints in 2 ms returned sat
[2021-05-17 16:42:44] [INFO ] Computed and/alt/rep : 48/180/48 causal constraints (skipped 6 transitions) in 6 ms.
[2021-05-17 16:42:44] [INFO ] Added : 48 causal constraints over 11 iterations in 79 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-17 16:42:44] [INFO ] [Real]Absence check using 0 positive and 14 generalized place invariants in 4 ms returned sat
[2021-05-17 16:42:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 16:42:44] [INFO ] [Real]Absence check using state equation in 15 ms returned unsat
[2021-05-17 16:42:44] [INFO ] [Real]Absence check using 0 positive and 14 generalized place invariants in 3 ms returned sat
[2021-05-17 16:42:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 16:42:44] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2021-05-17 16:42:44] [INFO ] [Real]Added 13 Read/Feed constraints in 7 ms returned sat
[2021-05-17 16:42:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 16:42:44] [INFO ] [Nat]Absence check using 0 positive and 14 generalized place invariants in 3 ms returned sat
[2021-05-17 16:42:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 16:42:44] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2021-05-17 16:42:44] [INFO ] [Nat]Added 13 Read/Feed constraints in 1 ms returned sat
[2021-05-17 16:42:44] [INFO ] Computed and/alt/rep : 48/180/48 causal constraints (skipped 6 transitions) in 5 ms.
[2021-05-17 16:42:44] [INFO ] Added : 48 causal constraints over 11 iterations in 76 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2021-05-17 16:42:44] [INFO ] [Real]Absence check using 0 positive and 14 generalized place invariants in 3 ms returned sat
[2021-05-17 16:42:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 16:42:44] [INFO ] [Real]Absence check using state equation in 10 ms returned unsat
[2021-05-17 16:42:44] [INFO ] [Real]Absence check using 0 positive and 14 generalized place invariants in 4 ms returned sat
[2021-05-17 16:42:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 16:42:44] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2021-05-17 16:42:44] [INFO ] [Real]Added 13 Read/Feed constraints in 3 ms returned sat
[2021-05-17 16:42:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 16:42:44] [INFO ] [Nat]Absence check using 0 positive and 14 generalized place invariants in 3 ms returned sat
[2021-05-17 16:42:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 16:42:45] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2021-05-17 16:42:45] [INFO ] [Nat]Added 13 Read/Feed constraints in 2 ms returned sat
[2021-05-17 16:42:45] [INFO ] Computed and/alt/rep : 48/180/48 causal constraints (skipped 6 transitions) in 5 ms.
[2021-05-17 16:42:45] [INFO ] Added : 41 causal constraints over 9 iterations in 55 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2021-05-17 16:42:45] [INFO ] [Real]Absence check using 0 positive and 14 generalized place invariants in 4 ms returned sat
[2021-05-17 16:42:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 16:42:45] [INFO ] [Real]Absence check using state equation in 10 ms returned unsat
[2021-05-17 16:42:45] [INFO ] [Real]Absence check using 0 positive and 14 generalized place invariants in 4 ms returned sat
[2021-05-17 16:42:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 16:42:45] [INFO ] [Real]Absence check using state equation in 11 ms returned unsat
[2021-05-17 16:42:45] [INFO ] [Real]Absence check using 0 positive and 14 generalized place invariants in 3 ms returned sat
[2021-05-17 16:42:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 16:42:45] [INFO ] [Real]Absence check using state equation in 25 ms returned unsat
[2021-05-17 16:42:45] [INFO ] [Real]Absence check using 0 positive and 14 generalized place invariants in 3 ms returned sat
[2021-05-17 16:42:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 16:42:45] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2021-05-17 16:42:45] [INFO ] Solution in real domain found non-integer solution.
FORMULA net-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA net-ReachabilityFireability-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA net-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA net-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA net-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA net-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA net-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 2 different solutions.
Finished Parikh walk after 330 steps, including 4 resets, run visited all 3 properties in 3 ms. (steps per millisecond=110 )
FORMULA net-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA net-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA net-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621269766268

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="GPUForwardProgress-PT-12a"
export BK_EXAMINATION="ReachabilityFireability"
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-12a, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r292-tall-162124156000135"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-12a.tgz
mv GPUForwardProgress-PT-12a execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;