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-158961257200110.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 MultiwaySync-PT-none, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r111-csrt-158961257200110
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 292K
-rw-r--r-- 1 mcc users 3.6K Apr 8 13:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 8 13:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 7 16:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 7 16:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.8K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 14 12:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 14 12:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 6 19:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 6 19:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 6 02:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 6 02:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 6 20:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 6 20:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 111K 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 MultiwaySync-PT-none-ReachabilityCardinality-00
FORMULA_NAME MultiwaySync-PT-none-ReachabilityCardinality-01
FORMULA_NAME MultiwaySync-PT-none-ReachabilityCardinality-02
FORMULA_NAME MultiwaySync-PT-none-ReachabilityCardinality-03
FORMULA_NAME MultiwaySync-PT-none-ReachabilityCardinality-04
FORMULA_NAME MultiwaySync-PT-none-ReachabilityCardinality-05
FORMULA_NAME MultiwaySync-PT-none-ReachabilityCardinality-06
FORMULA_NAME MultiwaySync-PT-none-ReachabilityCardinality-07
FORMULA_NAME MultiwaySync-PT-none-ReachabilityCardinality-08
FORMULA_NAME MultiwaySync-PT-none-ReachabilityCardinality-09
FORMULA_NAME MultiwaySync-PT-none-ReachabilityCardinality-10
FORMULA_NAME MultiwaySync-PT-none-ReachabilityCardinality-11
FORMULA_NAME MultiwaySync-PT-none-ReachabilityCardinality-12
FORMULA_NAME MultiwaySync-PT-none-ReachabilityCardinality-13
FORMULA_NAME MultiwaySync-PT-none-ReachabilityCardinality-14
FORMULA_NAME MultiwaySync-PT-none-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1589827649871

[2020-05-18 18:47:32] [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]
[2020-05-18 18:47:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-18 18:47:32] [INFO ] Load time of PNML (sax parser for PT used): 89 ms
[2020-05-18 18:47:32] [INFO ] Transformed 222 places.
[2020-05-18 18:47:32] [INFO ] Transformed 472 transitions.
[2020-05-18 18:47:32] [INFO ] Found NUPN structural information;
[2020-05-18 18:47:32] [INFO ] Parsed PT model containing 222 places and 472 transitions in 143 ms.
Ensure Unique test removed 83 transitions
Reduce redundant transitions removed 83 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
FORMULA MultiwaySync-PT-none-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiwaySync-PT-none-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiwaySync-PT-none-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiwaySync-PT-none-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiwaySync-PT-none-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiwaySync-PT-none-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiwaySync-PT-none-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiwaySync-PT-none-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 78 ms. (steps per millisecond=128 ) properties seen :[1, 1, 0, 0, 0, 1, 1, 0]
FORMULA MultiwaySync-PT-none-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiwaySync-PT-none-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiwaySync-PT-none-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiwaySync-PT-none-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[1, 0, 0, 0]
FORMULA MultiwaySync-PT-none-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=769 ) properties seen :[0, 0, 0]
[2020-05-18 18:47:32] [INFO ] Flow matrix only has 384 transitions (discarded 5 similar events)
// Phase 1: matrix 384 rows 222 cols
[2020-05-18 18:47:32] [INFO ] Computed 25 place invariants in 13 ms
[2020-05-18 18:47:32] [INFO ] [Real]Absence check using 25 positive place invariants in 34 ms returned sat
[2020-05-18 18:47:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 18:47:33] [INFO ] [Real]Absence check using state equation in 323 ms returned sat
[2020-05-18 18:47:33] [INFO ] Solution in real domain found non-integer solution.
[2020-05-18 18:47:33] [INFO ] [Nat]Absence check using 25 positive place invariants in 57 ms returned sat
[2020-05-18 18:47:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-18 18:47:33] [INFO ] [Nat]Absence check using state equation in 213 ms returned sat
[2020-05-18 18:47:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2020-05-18 18:47:33] [INFO ] [Nat]Added 1 Read/Feed constraints in 49 ms returned sat
[2020-05-18 18:47:34] [INFO ] Deduced a trap composed of 21 places in 228 ms
[2020-05-18 18:47:34] [INFO ] Deduced a trap composed of 21 places in 196 ms
[2020-05-18 18:47:34] [INFO ] Deduced a trap composed of 29 places in 66 ms
[2020-05-18 18:47:34] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 659 ms
[2020-05-18 18:47:34] [INFO ] Computed and/alt/rep : 388/1393/383 causal constraints in 86 ms.
[2020-05-18 18:47:37] [INFO ] Added : 351 causal constraints over 71 iterations in 3204 ms. Result :sat
[2020-05-18 18:47:37] [INFO ] Deduced a trap composed of 22 places in 62 ms
[2020-05-18 18:47:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 134 ms
Attempting to minimize the solution found.
Minimization took 34 ms.
[2020-05-18 18:47:37] [INFO ] [Real]Absence check using 25 positive place invariants in 55 ms returned sat
[2020-05-18 18:47:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 18:47:38] [INFO ] [Real]Absence check using state equation in 374 ms returned sat
[2020-05-18 18:47:38] [INFO ] Solution in real domain found non-integer solution.
[2020-05-18 18:47:38] [INFO ] [Nat]Absence check using 25 positive place invariants in 41 ms returned sat
[2020-05-18 18:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-18 18:47:39] [INFO ] [Nat]Absence check using state equation in 854 ms returned sat
[2020-05-18 18:47:39] [INFO ] [Nat]Added 1 Read/Feed constraints in 30 ms returned sat
[2020-05-18 18:47:39] [INFO ] Computed and/alt/rep : 388/1393/383 causal constraints in 52 ms.
[2020-05-18 18:47:42] [INFO ] Added : 363 causal constraints over 73 iterations in 3149 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 33 ms.
[2020-05-18 18:47:42] [INFO ] [Real]Absence check using 25 positive place invariants in 19 ms returned sat
[2020-05-18 18:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 18:47:43] [INFO ] [Real]Absence check using state equation in 315 ms returned sat
[2020-05-18 18:47:43] [INFO ] Solution in real domain found non-integer solution.
[2020-05-18 18:47:43] [INFO ] [Nat]Absence check using 25 positive place invariants in 58 ms returned sat
[2020-05-18 18:47:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-18 18:47:43] [INFO ] [Nat]Absence check using state equation in 263 ms returned sat
[2020-05-18 18:47:43] [INFO ] [Nat]Added 1 Read/Feed constraints in 7 ms returned sat
[2020-05-18 18:47:43] [INFO ] Deduced a trap composed of 21 places in 19 ms
[2020-05-18 18:47:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2020-05-18 18:47:43] [INFO ] Computed and/alt/rep : 388/1393/383 causal constraints in 29 ms.
[2020-05-18 18:47:46] [INFO ] Added : 310 causal constraints over 63 iterations in 2678 ms. Result :sat
[2020-05-18 18:47:46] [INFO ] Deduced a trap composed of 20 places in 51 ms
[2020-05-18 18:47:46] [INFO ] Deduced a trap composed of 21 places in 30 ms
[2020-05-18 18:47:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 223 ms
Attempting to minimize the solution found.
Minimization took 24 ms.
Finished Parikh walk after 23820 steps, including 158 resets, run visited all 3 properties in 130 ms. (steps per millisecond=183 )
FORMULA MultiwaySync-PT-none-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA MultiwaySync-PT-none-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA MultiwaySync-PT-none-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1589827667242

--------------------
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="MultiwaySync-PT-none"
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 MultiwaySync-PT-none, 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-158961257200110"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiwaySync-PT-none.tgz
mv MultiwaySync-PT-none 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 ;