Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r294-smll-165463872300006.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CANInsertWithFailure-PT-005, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r294-smll-165463872300006
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 688K
-rw-r--r-- 1 mcc users 8.8K May 30 15:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 30 15:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 30 15:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 30 15:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.9K May 25 12:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 25 12:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 25 12:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 25 12:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 29 12:20 NewModel
-rw-r--r-- 1 mcc users 14K May 30 15:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K May 30 15:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K May 30 15:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 104K May 30 15:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 25 12:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 25 12:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 12:20 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 12:20 instance
-rw-r--r-- 1 mcc users 6 May 29 12:20 iscolored
-rw-r--r-- 1 mcc users 202K May 29 12:20 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 CANInsertWithFailure-PT-005-ReachabilityCardinality-00
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityCardinality-01
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityCardinality-02
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityCardinality-03
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityCardinality-04
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityCardinality-05
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityCardinality-06
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityCardinality-07
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityCardinality-08
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityCardinality-09
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityCardinality-10
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityCardinality-11
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityCardinality-12
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityCardinality-13
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityCardinality-14
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654639676707

Running Version 202205111006
[2022-06-07 22:07:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-07 22:07:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-07 22:07:59] [INFO ] Load time of PNML (sax parser for PT used): 159 ms
[2022-06-07 22:07:59] [INFO ] Transformed 114 places.
[2022-06-07 22:07:59] [INFO ] Transformed 180 transitions.
[2022-06-07 22:07:59] [INFO ] Parsed PT model containing 114 places and 180 transitions in 393 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 29 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 102 resets, run finished after 938 ms. (steps per millisecond=10 ) properties (out of 16) seen :2
FORMULA CANInsertWithFailure-PT-005-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-005-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 182 ms. (steps per millisecond=54 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
// Phase 1: matrix 180 rows 114 cols
[2022-06-07 22:08:02] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-07 22:08:02] [INFO ] After 329ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2022-06-07 22:08:02] [INFO ] [Nat]Absence check using 6 positive place invariants in 5 ms returned sat
[2022-06-07 22:08:02] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 4 ms returned sat
[2022-06-07 22:08:03] [INFO ] After 333ms SMT Verify possible using state equation in natural domain returned unsat :7 sat :7
[2022-06-07 22:08:03] [INFO ] State equation strengthened by 45 read => feed constraints.
[2022-06-07 22:08:03] [INFO ] After 207ms SMT Verify possible using 45 Read/Feed constraints in natural domain returned unsat :8 sat :6
[2022-06-07 22:08:03] [INFO ] After 462ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :6
Attempting to minimize the solution found.
Minimization took 258 ms.
[2022-06-07 22:08:03] [INFO ] After 1238ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :6
FORMULA CANInsertWithFailure-PT-005-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANInsertWithFailure-PT-005-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANInsertWithFailure-PT-005-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANInsertWithFailure-PT-005-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANInsertWithFailure-PT-005-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANInsertWithFailure-PT-005-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANInsertWithFailure-PT-005-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANInsertWithFailure-PT-005-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 1460 ms.
Support contains 86 out of 114 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 114/114 places, 180/180 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 114 transition count 179
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 113 transition count 179
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 113 transition count 178
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 112 transition count 178
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 9 place count 112 transition count 178
Applied a total of 9 rules in 38 ms. Remains 112 /114 variables (removed 2) and now considering 178/180 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 112/114 places, 178/180 transitions.
Incomplete random walk after 1000000 steps, including 10912 resets, run finished after 26397 ms. (steps per millisecond=37 ) properties (out of 6) seen :0
Interrupted Best-First random walk after 628356 steps, including 10 resets, run timeout after 5001 ms. (steps per millisecond=125 ) properties seen 0
Interrupted Best-First random walk after 640172 steps, including 1667 resets, run timeout after 5001 ms. (steps per millisecond=128 ) properties seen 0
Interrupted Best-First random walk after 579803 steps, including 1552 resets, run timeout after 5001 ms. (steps per millisecond=115 ) properties seen 0
Interrupted Best-First random walk after 682633 steps, including 1738 resets, run timeout after 5001 ms. (steps per millisecond=136 ) properties seen 0
Interrupted Best-First random walk after 767068 steps, including 1999 resets, run timeout after 5001 ms. (steps per millisecond=153 ) properties seen 0
Interrupted Best-First random walk after 667842 steps, including 4 resets, run timeout after 5001 ms. (steps per millisecond=133 ) properties seen 0
Probably explored full state space saw : 165001 states, properties seen :0
Probabilistic random walk after 891061 steps, saw 165001 distinct states, run finished after 8399 ms. (steps per millisecond=106 ) properties seen :0
Explored full state space saw : 165001 states, properties seen :0
Exhaustive walk after 891061 steps, saw 165001 distinct states, run finished after 7149 ms. (steps per millisecond=124 ) properties seen :0
FORMULA CANInsertWithFailure-PT-005-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA CANInsertWithFailure-PT-005-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA CANInsertWithFailure-PT-005-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA CANInsertWithFailure-PT-005-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA CANInsertWithFailure-PT-005-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA CANInsertWithFailure-PT-005-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.
Total runtime 78708 ms.

BK_STOP 1654639757414

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="CANInsertWithFailure-PT-005"
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"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 CANInsertWithFailure-PT-005, 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 r294-smll-165463872300006"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-005.tgz
mv CANInsertWithFailure-PT-005 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 ;