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.r156-oct2-158972914300591.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 SharedMemory-PT-000200, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-oct2-158972914300591
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 212M
-rw-r--r-- 1 mcc users 5.9M Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 15M Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11M Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 29M 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 6.1K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.6M Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 6.7M Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.5M Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 29M Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.1M Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 13M Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.3M Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15M Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7M Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.3M 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 7 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 64M 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 SharedMemory-PT-000200-ReachabilityFireability-00
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-01
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-02
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-03
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-04
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-05
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-06
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-07
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-08
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-09
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-10
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-11
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-12
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-13
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-14
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1589916671004

[2020-05-19 19:31:12] [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]
[2020-05-19 19:31:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-19 19:31:14] [INFO ] Load time of PNML (sax parser for PT used): 1815 ms
[2020-05-19 19:31:14] [INFO ] Transformed 40601 places.
[2020-05-19 19:31:15] [INFO ] Transformed 80200 transitions.
[2020-05-19 19:31:15] [INFO ] Found NUPN structural information;
[2020-05-19 19:31:15] [INFO ] Parsed PT model containing 40601 places and 80200 transitions in 2210 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 869 ms.
Working with output stream class java.io.PrintStream
FORMULA SharedMemory-PT-000200-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 16533 ms. (steps per millisecond=0 ) properties seen :[0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1]
FORMULA SharedMemory-PT-000200-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-PT-000200-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-PT-000200-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-PT-000200-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-PT-000200-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-PT-000200-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-PT-000200-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-PT-000200-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-PT-000200-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 7544 steps, including 0 resets, run timeout after 5463 ms. (steps per millisecond=1 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 77 ms. (steps per millisecond=129 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 75 ms. (steps per millisecond=133 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 64 ms. (steps per millisecond=156 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=121 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 66 ms. (steps per millisecond=151 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 80200 rows 40601 cols
[2020-05-19 19:32:18] [INFO ] Computed 401 place invariants in 40271 ms
[2020-05-19 19:32:23] [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: Broken pipe (<= s32489 1)") while checking expression at index 0
[2020-05-19 19:32:28] [INFO ] [Real]Absence check using 401 positive place invariants in 1026 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 19:32:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 19:32:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 1
[2020-05-19 19:32:34] [INFO ] [Real]Absence check using 401 positive place invariants in 1827 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 19:32:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 19:32:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 2
[2020-05-19 19:32:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 19:32:39] [INFO ] [Real]Absence check using 401 positive place invariants in 1876 ms returned (error "Failed to check-sat")
[2020-05-19 19:32:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 19:32:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 3
[2020-05-19 19:32:44] [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: Broken pipe (<= s36449 1)") while checking expression at index 4
[2020-05-19 19:32:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 5
Support contains 40018 out of 40601 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40601/40601 places, 80200/80200 transitions.
Applied a total of 0 rules in 1138 ms. Remains 40601 /40601 variables (removed 0) and now considering 80200/80200 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40601/40601 places, 80200/80200 transitions.
Interrupted random walk after 21278 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen :[1, 0, 0, 0, 0, 0]
FORMULA SharedMemory-PT-000200-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 4825 ms. (steps per millisecond=207 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 994921 steps, including 0 resets, run timeout after 5005 ms. (steps per millisecond=198 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 4643 ms. (steps per millisecond=215 ) properties seen :[0, 0, 1, 0, 0]
FORMULA SharedMemory-PT-000200-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 960093 steps, including 0 resets, run timeout after 5007 ms. (steps per millisecond=191 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 4610 ms. (steps per millisecond=216 ) properties seen :[0, 0, 0, 1]
FORMULA SharedMemory-PT-000200-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 80200 rows 40601 cols
[2020-05-19 19:34:24] [INFO ] Computed 401 place invariants in 39789 ms
[2020-05-19 19:34:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 19:34:49] [INFO ] [Real]Absence check using 401 positive place invariants in 16829 ms returned unknown
[2020-05-19 19:35:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 19:35:14] [INFO ] [Real]Absence check using 401 positive place invariants in 16609 ms returned unknown
[2020-05-19 19:35:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 19:35:37] [INFO ] [Real]Absence check using 401 positive place invariants in 19279 ms returned unknown
Support contains 31 out of 40601 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40601/40601 places, 80200/80200 transitions.
Free-agglomeration rule applied 391 times.
Iterating global reduction 0 with 391 rules applied. Total rules applied 391 place count 40601 transition count 79809

BK_TIME_CONFINEMENT_REACHED

--------------------
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="SharedMemory-PT-000200"
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 SharedMemory-PT-000200, 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 r156-oct2-158972914300591"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-PT-000200.tgz
mv SharedMemory-PT-000200 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 ;