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.r111-csrt-158961257600422.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 NoC3x3-PT-6B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r111-csrt-158961257600422
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 728K
-rw-r--r-- 1 mcc users 3.2K Apr 8 15:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 8 15:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 7 18:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 7 18:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.7K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 14 12:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 14 12:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Apr 6 20:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Apr 6 20:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 6 04:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Apr 6 04:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 6 20:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 6 20:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 552K 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

here is the order used to build the result vector(from text file)
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-00
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-01
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-02
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-03
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-04
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-05
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-06
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-07
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-08
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-09
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-10
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-11
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-12
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-13
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-14
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1589969085700

[2020-05-20 10:04:48] [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]
[2020-05-20 10:04:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-20 10:04:48] [INFO ] Load time of PNML (sax parser for PT used): 199 ms
[2020-05-20 10:04:48] [INFO ] Transformed 1544 places.
[2020-05-20 10:04:48] [INFO ] Transformed 2229 transitions.
[2020-05-20 10:04:48] [INFO ] Found NUPN structural information;
[2020-05-20 10:04:48] [INFO ] Parsed PT model containing 1544 places and 2229 transitions in 301 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 61 ms.
Working with output stream class java.io.PrintStream
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 22 resets, run finished after 89 ms. (steps per millisecond=112 ) properties seen :[0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1]
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 1]
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0]
// Phase 1: matrix 2229 rows 1544 cols
[2020-05-20 10:04:49] [INFO ] Computed 66 place invariants in 83 ms
[2020-05-20 10:04:49] [INFO ] [Real]Absence check using 66 positive place invariants in 159 ms returned sat
[2020-05-20 10:04:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 10:04:54] [INFO ] [Real]Absence check using state equation in 4328 ms returned (error "Solver has unexpectedly terminated")
[2020-05-20 10:04:54] [INFO ] [Real]Absence check using 66 positive place invariants in 176 ms returned sat
[2020-05-20 10:04:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 10:04:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 10:04:59] [INFO ] [Real]Absence check using state equation in 4603 ms returned (error "Failed to check-sat")
[2020-05-20 10:04:59] [INFO ] [Real]Absence check using 66 positive place invariants in 169 ms returned sat
[2020-05-20 10:04:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 10:05:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (= s1165 (- t1196 t388))") while checking expression at index 2
Support contains 10 out of 1544 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1544/1544 places, 2229/2229 transitions.
Performed 229 Post agglomeration using F-continuation condition.Transition count delta: 229
Iterating post reduction 0 with 229 rules applied. Total rules applied 229 place count 1544 transition count 2000
Reduce places removed 229 places and 0 transitions.
Iterating post reduction 1 with 229 rules applied. Total rules applied 458 place count 1315 transition count 2000
Performed 63 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 63 Pre rules applied. Total rules applied 458 place count 1315 transition count 1937
Deduced a syphon composed of 63 places in 5 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 2 with 126 rules applied. Total rules applied 584 place count 1252 transition count 1937
Symmetric choice reduction at 2 with 272 rule applications. Total rules 856 place count 1252 transition count 1937
Deduced a syphon composed of 272 places in 6 ms
Reduce places removed 272 places and 272 transitions.
Iterating global reduction 2 with 544 rules applied. Total rules applied 1400 place count 980 transition count 1665
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 34 Pre rules applied. Total rules applied 1400 place count 980 transition count 1631
Deduced a syphon composed of 34 places in 6 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 1468 place count 946 transition count 1631
Symmetric choice reduction at 2 with 85 rule applications. Total rules 1553 place count 946 transition count 1631
Deduced a syphon composed of 85 places in 4 ms
Reduce places removed 85 places and 183 transitions.
Iterating global reduction 2 with 170 rules applied. Total rules applied 1723 place count 861 transition count 1448
Symmetric choice reduction at 2 with 54 rule applications. Total rules 1777 place count 861 transition count 1448
Deduced a syphon composed of 54 places in 7 ms
Reduce places removed 54 places and 119 transitions.
Iterating global reduction 2 with 108 rules applied. Total rules applied 1885 place count 807 transition count 1329
Symmetric choice reduction at 2 with 23 rule applications. Total rules 1908 place count 807 transition count 1329
Deduced a syphon composed of 23 places in 4 ms
Reduce places removed 23 places and 46 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 1954 place count 784 transition count 1283
Symmetric choice reduction at 2 with 16 rule applications. Total rules 1970 place count 784 transition count 1283
Deduced a syphon composed of 16 places in 3 ms
Reduce places removed 16 places and 40 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 2002 place count 768 transition count 1243
Symmetric choice reduction at 2 with 3 rule applications. Total rules 2005 place count 768 transition count 1243
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 6 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 2011 place count 765 transition count 1237
Symmetric choice reduction at 2 with 3 rule applications. Total rules 2014 place count 765 transition count 1237
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 6 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 2020 place count 762 transition count 1231
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 2026 place count 762 transition count 1225
Performed 154 Post agglomeration using F-continuation condition.Transition count delta: 154
Deduced a syphon composed of 154 places in 1 ms
Reduce places removed 154 places and 0 transitions.
Iterating global reduction 3 with 308 rules applied. Total rules applied 2334 place count 608 transition count 1071
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -57
Deduced a syphon composed of 101 places in 0 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 2536 place count 507 transition count 1128
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 2608 place count 471 transition count 1150
Free-agglomeration rule applied 25 times.
Iterating global reduction 3 with 25 rules applied. Total rules applied 2633 place count 471 transition count 1125
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 37 rules applied. Total rules applied 2670 place count 446 transition count 1113
Drop transitions removed 55 transitions
Redundant transition composition rules discarded 55 transitions
Iterating global reduction 4 with 55 rules applied. Total rules applied 2725 place count 446 transition count 1058
Applied a total of 2725 rules in 1271 ms. Remains 446 /1544 variables (removed 1098) and now considering 1058/2229 (removed 1171) transitions.
Finished structural reductions, in 1 iterations. Remains : 446/1544 places, 1058/2229 transitions.
Finished random walk after 18515 steps, including 127 resets, run visited all 3 properties in 174 ms. (steps per millisecond=106 )
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1589969106209

--------------------
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="NoC3x3-PT-6B"
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"

# 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 NoC3x3-PT-6B, 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 r111-csrt-158961257600422"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-6B.tgz
mv NoC3x3-PT-6B 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 ;