Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r021-oct2-158897699400703.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 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 CSRepetitions-PT-10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r021-oct2-158897699400703
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 8.2M
-rw-r--r-- 1 mcc users 186K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 450K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 429K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.3M Apr 27 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 224K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 569K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 255K Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 787K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 177K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 426K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 353K Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.1M Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 57K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 106K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 equiv_col
-rw-r--r-- 1 mcc users 3 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 2.0M Apr 27 15:14 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 CSRepetitions-PT-10-ReachabilityFireability-00
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-01
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-02
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-03
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-04
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-05
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-06
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-07
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-08
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-09
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-10
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-11
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-12
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-13
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-14
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1589267846584

[2020-05-12 07:17:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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]
[2020-05-12 07:17:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-12 07:17:28] [INFO ] Load time of PNML (sax parser for PT used): 204 ms
[2020-05-12 07:17:28] [INFO ] Transformed 1311 places.
[2020-05-12 07:17:28] [INFO ] Transformed 2300 transitions.
[2020-05-12 07:17:28] [INFO ] Parsed PT model containing 1311 places and 2300 transitions in 249 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 147 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 55 resets, run finished after 202 ms. (steps per millisecond=49 ) properties seen :[0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0]
FORMULA CSRepetitions-PT-10-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2129 ms. (steps per millisecond=4 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 70 ms. (steps per millisecond=142 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 40 ms. (steps per millisecond=250 ) properties seen :[0, 0, 0, 1]
FORMULA CSRepetitions-PT-10-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 2300 rows 1311 cols
[2020-05-12 07:17:31] [INFO ] Computed 110 place invariants in 96 ms
[2020-05-12 07:17:32] [INFO ] [Real]Absence check using 110 positive place invariants in 467 ms returned sat
[2020-05-12 07:17:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-12 07:17:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-12 07:17:36] [INFO ] [Real]Absence check using state equation in 4071 ms returned (error "Failed to check-sat")
[2020-05-12 07:17:37] [INFO ] [Real]Absence check using 110 positive place invariants in 401 ms returned sat
[2020-05-12 07:17:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-12 07:17:41] [INFO ] [Real]Absence check using state equation in 4050 ms returned sat
[2020-05-12 07:17:41] [INFO ] State equation strengthened by 100 read => feed constraints.
[2020-05-12 07:17:41] [INFO ] [Real]Added 100 Read/Feed constraints in 51 ms returned sat
[2020-05-12 07:17:41] [INFO ] Solution in real domain found non-integer solution.
[2020-05-12 07:17:41] [INFO ] [Nat]Absence check using 110 positive place invariants in 146 ms returned sat
[2020-05-12 07:17:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-12 07:17:46] [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 (= s1087 (- t1528 (+ t215 t743 t1041 t1055 t1111 t1205 t1261 t1386 t1466 t1724)))") while checking expression at index 1
[2020-05-12 07:17:46] [INFO ] [Real]Absence check using 110 positive place invariants in 197 ms returned sat
[2020-05-12 07:17:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-12 07:17:51] [INFO ] [Real]Absence check using state equation in 4776 ms returned (error "Failed to check-sat")
Support contains 1303 out of 1311 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 174 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1311/1311 places, 2300/2300 transitions.
Incomplete random walk after 1000000 steps, including 5442 resets, run finished after 9988 ms. (steps per millisecond=100 ) properties seen :[0, 0, 1]
FORMULA CSRepetitions-PT-10-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 23220 steps, including 1 resets, run timeout after 5015 ms. (steps per millisecond=4 ) properties seen :[1, 0]
FORMULA CSRepetitions-PT-10-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 56 resets, run finished after 2186 ms. (steps per millisecond=457 ) properties seen :[0]
// Phase 1: matrix 2300 rows 1311 cols
[2020-05-12 07:18:09] [INFO ] Computed 110 place invariants in 44 ms
[2020-05-12 07:18:09] [INFO ] [Real]Absence check using 110 positive place invariants in 125 ms returned sat
[2020-05-12 07:18:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-12 07:18:16] [INFO ] [Real]Absence check using state equation in 6894 ms returned sat
[2020-05-12 07:18:16] [INFO ] State equation strengthened by 100 read => feed constraints.
[2020-05-12 07:18:16] [INFO ] [Real]Added 100 Read/Feed constraints in 81 ms returned sat
[2020-05-12 07:18:16] [INFO ] Solution in real domain found non-integer solution.
[2020-05-12 07:18:16] [INFO ] [Nat]Absence check using 110 positive place invariants in 134 ms returned sat
[2020-05-12 07:18:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-12 07:18:21] [INFO ] [Nat]Absence check using state equation in 4551 ms returned sat
[2020-05-12 07:18:21] [INFO ] [Nat]Added 100 Read/Feed constraints in 93 ms returned sat
[2020-05-12 07:18:21] [INFO ] Computed and/alt/rep : 2200/3200/2200 causal constraints in 170 ms.
[2020-05-12 07:18:27] [INFO ] Added : 275 causal constraints over 55 iterations in 5458 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 24 ms.
Finished Parikh walk after 297 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=49 )
FORMULA CSRepetitions-PT-10-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1589267910703

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="CSRepetitions-PT-10"
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"

# 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 CSRepetitions-PT-10, 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 r021-oct2-158897699400703"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CSRepetitions-PT-10.tgz
mv CSRepetitions-PT-10 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 ;