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.r301-smll-165463876700037.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-070, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r301-smll-165463876700037
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 30M
-rw-r--r-- 1 mcc users 9.0K May 30 15:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 30 15:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 30 15:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 30 15:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K May 25 12:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 25 12:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K May 25 12:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 25 12:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 29 12:20 NewModel
-rw-r--r-- 1 mcc users 13K May 30 15:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K May 30 15:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K May 30 15:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K May 30 15:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 25 12:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 25 12:59 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 30M 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

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1654640087802

Running Version 202205111006
[2022-06-07 22:14:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -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, 1800]
[2022-06-07 22:14:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-07 22:14:52] [INFO ] Load time of PNML (sax parser for PT used): 1769 ms
[2022-06-07 22:14:52] [INFO ] Transformed 10644 places.
[2022-06-07 22:14:52] [INFO ] Transformed 29820 transitions.
[2022-06-07 22:14:52] [INFO ] Parsed PT model containing 10644 places and 29820 transitions in 2205 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 10644/10644 places, 29820/29820 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 491 rules applied. Total rules applied 491 place count 10643 transition count 29330
Reduce places removed 490 places and 0 transitions.
Iterating post reduction 1 with 490 rules applied. Total rules applied 981 place count 10153 transition count 29330
Performed 4830 Post agglomeration using F-continuation condition.Transition count delta: 4830
Deduced a syphon composed of 4830 places in 54 ms
Reduce places removed 4830 places and 0 transitions.
Iterating global reduction 2 with 9660 rules applied. Total rules applied 10641 place count 5323 transition count 24500
Applied a total of 10641 rules in 10687 ms. Remains 5323 /10644 variables (removed 5321) and now considering 24500/29820 (removed 5320) transitions.
[2022-06-07 22:15:03] [INFO ] Flow matrix only has 19808 transitions (discarded 4692 similar events)
// Phase 1: matrix 19808 rows 5323 cols
[2022-06-07 22:15:06] [INFO ] Computed 72 place invariants in 2715 ms
[2022-06-07 22:15:09] [INFO ] Implicit Places using invariants in 5714 ms returned []
Implicit Place search using SMT only with invariants took 5763 ms to find 0 implicit places.
[2022-06-07 22:15:09] [INFO ] Flow matrix only has 19808 transitions (discarded 4692 similar events)
// Phase 1: matrix 19808 rows 5323 cols
[2022-06-07 22:15:11] [INFO ] Computed 72 place invariants in 2598 ms
[2022-06-07 22:15:36] [INFO ] Dead Transitions using invariants and state equation in 27420 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 5323/10644 places, 24500/29820 transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/10644 places, 24500/29820 transitions.
Discarding 14420 transitions out of 24500. Remains 10080
Initial state reduction rules removed 70 formulas.
Incomplete random walk after 10000 steps, including 28 resets, run finished after 1667 ms. (steps per millisecond=5 ) properties (out of 10010) seen :6164
Running SMT prover for 3846 properties.
[2022-06-07 22:15:39] [INFO ] Flow matrix only has 19808 transitions (discarded 4692 similar events)
// Phase 1: matrix 19808 rows 5323 cols
[2022-06-07 22:15:42] [INFO ] Computed 72 place invariants in 2912 ms
[2022-06-07 22:16:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-07 22:16:19] [INFO ] After 25054ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 3846 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 3323 out of 5323 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Partial Free-agglomeration rule applied 1725 times.
Drop transitions removed 1725 transitions
Iterating global reduction 0 with 1725 rules applied. Total rules applied 1725 place count 5323 transition count 24500
Applied a total of 1725 rules in 1733 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5323 places, 24500/24500 transitions.
Interrupted random walk after 281430 steps, including 753 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 3845
Finished Best-First random walk after 413673 steps, including 13 resets, run visited all 1 properties in 1061 ms. (steps per millisecond=389 )
Able to resolve query QuasiLiveness after proving 10080 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 122463 ms.

BK_STOP 1654640212888

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 QuasiLiveness -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 1800 -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-070"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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-070, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r301-smll-165463876700037"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-070.tgz
mv CANInsertWithFailure-PT-070 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;