Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r117-csrt-158961278400301.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ParamProductionCell-PT-2, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r117-csrt-158961278400301
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 356K
-rw-r--r-- 1 mcc users 4.3K Apr 13 14:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 13 14:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 13 14:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 13 14:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.4K Apr 13 12:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 13 12:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 13 14:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Apr 13 14:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Apr 13 14:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 13 14:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 13 14:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 13 14:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 174K Mar 24 05:37 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 ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1590329170638

[2020-05-24 14:06:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -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, 1800]
[2020-05-24 14:06:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-24 14:06:13] [INFO ] Load time of PNML (sax parser for PT used): 81 ms
[2020-05-24 14:06:13] [INFO ] Transformed 231 places.
[2020-05-24 14:06:13] [INFO ] Transformed 202 transitions.
[2020-05-24 14:06:13] [INFO ] Found NUPN structural information;
[2020-05-24 14:06:13] [INFO ] Parsed PT model containing 231 places and 202 transitions in 132 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 13 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 4 ms.16698KB memory used
Starting structural reductions, iteration 0 : 231/231 places, 202/202 transitions.
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 14 Pre rules applied. Total rules applied 0 place count 231 transition count 188
Deduced a syphon composed of 14 places in 3 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 28 place count 217 transition count 188
Symmetric choice reduction at 0 with 6 rule applications. Total rules 34 place count 217 transition count 188
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 46 place count 211 transition count 182
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 82 place count 193 transition count 164
Applied a total of 82 rules in 78 ms. Remains 193 /231 variables (removed 38) and now considering 164/202 (removed 38) transitions.
Finished structural reductions, in 1 iterations. Remains : 193/231 places, 164/202 transitions.
Random walk for 1250000 steps, including 0 resets, run took 1877 ms (no deadlock found). (steps per millisecond=665 )
Random directed walk for 1250001 steps, including 0 resets, run took 1386 ms (no deadlock found). (steps per millisecond=901 )
// Phase 1: matrix 164 rows 193 cols
[2020-05-24 14:06:16] [INFO ] Computed 59 place invariants in 20 ms
[2020-05-24 14:06:17] [INFO ] [Real]Absence check using 35 positive place invariants in 42 ms returned sat
[2020-05-24 14:06:17] [INFO ] [Real]Absence check using 35 positive and 24 generalized place invariants in 39 ms returned sat
[2020-05-24 14:06:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-24 14:06:17] [INFO ] [Real]Absence check using state equation in 760 ms returned sat
[2020-05-24 14:06:18] [INFO ] Solution in real domain found non-integer solution.
[2020-05-24 14:06:18] [INFO ] [Nat]Absence check using 35 positive place invariants in 24 ms returned sat
[2020-05-24 14:06:18] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 36 ms returned sat
[2020-05-24 14:06:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-24 14:06:19] [INFO ] [Nat]Absence check using state equation in 946 ms returned sat
[2020-05-24 14:06:19] [INFO ] State equation strengthened by 68 read => feed constraints.
[2020-05-24 14:06:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 25 ms returned sat
[2020-05-24 14:06:19] [INFO ] Deduced a trap composed of 7 places in 222 ms
[2020-05-24 14:06:19] [INFO ] Deduced a trap composed of 8 places in 147 ms
[2020-05-24 14:06:19] [INFO ] Deduced a trap composed of 8 places in 112 ms
[2020-05-24 14:06:19] [INFO ] Deduced a trap composed of 7 places in 99 ms
[2020-05-24 14:06:20] [INFO ] Deduced a trap composed of 6 places in 64 ms
[2020-05-24 14:06:20] [INFO ] Deduced a trap composed of 5 places in 58 ms
[2020-05-24 14:06:20] [INFO ] Deduced a trap composed of 27 places in 56 ms
[2020-05-24 14:06:20] [INFO ] Deduced a trap composed of 7 places in 64 ms
[2020-05-24 14:06:20] [INFO ] Deduced a trap composed of 8 places in 81 ms
[2020-05-24 14:06:20] [INFO ] Deduced a trap composed of 5 places in 76 ms
[2020-05-24 14:06:20] [INFO ] Deduced a trap composed of 39 places in 100 ms
[2020-05-24 14:06:20] [INFO ] Deduced a trap composed of 21 places in 98 ms
[2020-05-24 14:06:20] [INFO ] Deduced a trap composed of 7 places in 102 ms
[2020-05-24 14:06:21] [INFO ] Deduced a trap composed of 37 places in 114 ms
[2020-05-24 14:06:21] [INFO ] Deduced a trap composed of 5 places in 232 ms
[2020-05-24 14:06:21] [INFO ] Deduced a trap composed of 7 places in 152 ms
[2020-05-24 14:06:21] [INFO ] Deduced a trap composed of 30 places in 96 ms
[2020-05-24 14:06:21] [INFO ] Deduced a trap composed of 33 places in 71 ms
[2020-05-24 14:06:21] [INFO ] Deduced a trap composed of 5 places in 72 ms
[2020-05-24 14:06:21] [INFO ] Deduced a trap composed of 7 places in 85 ms
[2020-05-24 14:06:22] [INFO ] Deduced a trap composed of 24 places in 77 ms
[2020-05-24 14:06:22] [INFO ] Deduced a trap composed of 18 places in 106 ms
[2020-05-24 14:06:22] [INFO ] Deduced a trap composed of 23 places in 104 ms
[2020-05-24 14:06:22] [INFO ] Deduced a trap composed of 36 places in 103 ms
[2020-05-24 14:06:22] [INFO ] Deduced a trap composed of 33 places in 109 ms
[2020-05-24 14:06:22] [INFO ] Deduced a trap composed of 33 places in 100 ms
[2020-05-24 14:06:23] [INFO ] Deduced a trap composed of 27 places in 97 ms
[2020-05-24 14:06:23] [INFO ] Deduced a trap composed of 7 places in 126 ms
[2020-05-24 14:06:23] [INFO ] Deduced a trap composed of 11 places in 117 ms
[2020-05-24 14:06:23] [INFO ] Deduced a trap composed of 38 places in 104 ms
[2020-05-24 14:06:23] [INFO ] Deduced a trap composed of 29 places in 95 ms
[2020-05-24 14:06:23] [INFO ] Deduced a trap composed of 5 places in 103 ms
[2020-05-24 14:06:23] [INFO ] Deduced a trap composed of 36 places in 82 ms
[2020-05-24 14:06:24] [INFO ] Deduced a trap composed of 31 places in 99 ms
[2020-05-24 14:06:24] [INFO ] Deduced a trap composed of 26 places in 105 ms
[2020-05-24 14:06:24] [INFO ] Deduced a trap composed of 7 places in 79 ms
[2020-05-24 14:06:24] [INFO ] Deduced a trap composed of 8 places in 96 ms
[2020-05-24 14:06:24] [INFO ] Deduced a trap composed of 16 places in 33 ms
[2020-05-24 14:06:24] [INFO ] Deduced a trap composed of 7 places in 75 ms
[2020-05-24 14:06:24] [INFO ] Deduced a trap composed of 9 places in 77 ms
[2020-05-24 14:06:24] [INFO ] Deduced a trap composed of 33 places in 88 ms
[2020-05-24 14:06:25] [INFO ] Deduced a trap composed of 44 places in 60 ms
[2020-05-24 14:06:25] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 42 trap constraints in 5784 ms
FORMULA ReachabilityDeadlock FALSE TECHNIQUES TOPOLOGICAL SAT_SMT STRUCTURAL_REDUCTION

BK_STOP 1590329185308

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityDeadlock = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityDeadlock -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 ReachabilityDeadlock -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 1800 -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="ParamProductionCell-PT-2"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"

# 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 ParamProductionCell-PT-2, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r117-csrt-158961278400301"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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