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.r024-tall-165251918700550.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)
...............................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CANConstruction-PT-080, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918700550
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.9M
-rw-r--r-- 1 mcc users 11K Apr 29 12:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Apr 29 12:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 29 12:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 29 12:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.1K May 9 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 07:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 9 07:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 29 12:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K Apr 29 12:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 29 12:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 29 12:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 07:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 07:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 9.5M May 10 09:33 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 CANConstruction-PT-080-ReachabilityCardinality-00
FORMULA_NAME CANConstruction-PT-080-ReachabilityCardinality-01
FORMULA_NAME CANConstruction-PT-080-ReachabilityCardinality-02
FORMULA_NAME CANConstruction-PT-080-ReachabilityCardinality-03
FORMULA_NAME CANConstruction-PT-080-ReachabilityCardinality-04
FORMULA_NAME CANConstruction-PT-080-ReachabilityCardinality-05
FORMULA_NAME CANConstruction-PT-080-ReachabilityCardinality-06
FORMULA_NAME CANConstruction-PT-080-ReachabilityCardinality-07
FORMULA_NAME CANConstruction-PT-080-ReachabilityCardinality-08
FORMULA_NAME CANConstruction-PT-080-ReachabilityCardinality-09
FORMULA_NAME CANConstruction-PT-080-ReachabilityCardinality-10
FORMULA_NAME CANConstruction-PT-080-ReachabilityCardinality-11
FORMULA_NAME CANConstruction-PT-080-ReachabilityCardinality-12
FORMULA_NAME CANConstruction-PT-080-ReachabilityCardinality-13
FORMULA_NAME CANConstruction-PT-080-ReachabilityCardinality-14
FORMULA_NAME CANConstruction-PT-080-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654201413805

Running Version 202205111006
[2022-06-02 20:23:35] [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]
[2022-06-02 20:23:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 20:23:35] [INFO ] Load time of PNML (sax parser for PT used): 567 ms
[2022-06-02 20:23:35] [INFO ] Transformed 13762 places.
[2022-06-02 20:23:35] [INFO ] Transformed 26240 transitions.
[2022-06-02 20:23:35] [INFO ] Parsed PT model containing 13762 places and 26240 transitions in 804 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 31 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 7 resets, run finished after 887 ms. (steps per millisecond=11 ) properties (out of 16) seen :3
FORMULA CANConstruction-PT-080-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-080-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-080-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 26240 rows 13762 cols
[2022-06-02 20:23:37] [INFO ] Computed 161 place invariants in 403 ms
[2022-06-02 20:23:42] [INFO ] After 4196ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2022-06-02 20:23:45] [INFO ] [Nat]Absence check using 81 positive place invariants in 255 ms returned sat
[2022-06-02 20:23:45] [INFO ] [Nat]Absence check using 81 positive and 80 generalized place invariants in 109 ms returned sat
[2022-06-02 20:24:07] [INFO ] After 25015ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :0
FORMULA CANConstruction-PT-080-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANConstruction-PT-080-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANConstruction-PT-080-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANConstruction-PT-080-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANConstruction-PT-080-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANConstruction-PT-080-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 99 out of 13762 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 13762/13762 places, 26240/26240 transitions.
Drop transitions removed 552 transitions
Trivial Post-agglo rules discarded 552 transitions
Performed 552 trivial Post agglomeration. Transition count delta: 552
Iterating post reduction 0 with 552 rules applied. Total rules applied 552 place count 13762 transition count 25688
Reduce places removed 552 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 555 rules applied. Total rules applied 1107 place count 13210 transition count 25685
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 1110 place count 13207 transition count 25685
Discarding 6187 places :
Symmetric choice reduction at 3 with 6187 rule applications. Total rules 7297 place count 7020 transition count 13311
Iterating global reduction 3 with 6187 rules applied. Total rules applied 13484 place count 7020 transition count 13311
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Deduced a syphon composed of 79 places in 6 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 3 with 158 rules applied. Total rules applied 13642 place count 6941 transition count 13232
Free-agglomeration rule applied 84 times.
Iterating global reduction 3 with 84 rules applied. Total rules applied 13726 place count 6941 transition count 13148
Reduce places removed 84 places and 0 transitions.
Iterating post reduction 3 with 84 rules applied. Total rules applied 13810 place count 6857 transition count 13148
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 13814 place count 6857 transition count 13144
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 13818 place count 6853 transition count 13144
Partial Free-agglomeration rule applied 75 times.
Drop transitions removed 75 transitions
Iterating global reduction 5 with 75 rules applied. Total rules applied 13893 place count 6853 transition count 13144
Applied a total of 13893 rules in 11905 ms. Remains 6853 /13762 variables (removed 6909) and now considering 13144/26240 (removed 13096) transitions.
Finished structural reductions, in 1 iterations. Remains : 6853/13762 places, 13144/26240 transitions.
Incomplete random walk after 1000000 steps, including 1785 resets, run finished after 23447 ms. (steps per millisecond=42 ) properties (out of 7) seen :6
FORMULA CANConstruction-PT-080-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-080-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-080-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-080-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-080-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-080-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 20 resets, run finished after 3208 ms. (steps per millisecond=311 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 13144 rows 6853 cols
[2022-06-02 20:24:45] [INFO ] Computed 161 place invariants in 120 ms
[2022-06-02 20:24:46] [INFO ] After 632ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 20:24:47] [INFO ] [Nat]Absence check using 81 positive place invariants in 157 ms returned sat
[2022-06-02 20:24:47] [INFO ] [Nat]Absence check using 81 positive and 80 generalized place invariants in 77 ms returned sat
[2022-06-02 20:24:55] [INFO ] After 8208ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 20:24:55] [INFO ] State equation strengthened by 12836 read => feed constraints.
[2022-06-02 20:24:59] [INFO ] After 3305ms SMT Verify possible using 12836 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 20:25:00] [INFO ] After 4436ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 945 ms.
[2022-06-02 20:25:01] [INFO ] After 14709ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 207 ms.
Support contains 44 out of 6853 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 6853/6853 places, 13144/13144 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 6848 transition count 13134
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 6848 transition count 13134
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 3 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 0 with 44 rules applied. Total rules applied 54 place count 6826 transition count 13112
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 64 place count 6821 transition count 13112
Applied a total of 64 rules in 7316 ms. Remains 6821 /6853 variables (removed 32) and now considering 13112/13144 (removed 32) transitions.
Finished structural reductions, in 1 iterations. Remains : 6821/6853 places, 13112/13144 transitions.
Incomplete random walk after 1000000 steps, including 1794 resets, run finished after 22372 ms. (steps per millisecond=44 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 20 resets, run finished after 3092 ms. (steps per millisecond=323 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1175802 steps, run timeout after 75001 ms. (steps per millisecond=15 ) properties seen :{}
Probabilistic random walk after 1175802 steps, saw 667561 distinct states, run finished after 75007 ms. (steps per millisecond=15 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 13112 rows 6821 cols
[2022-06-02 20:26:49] [INFO ] Computed 161 place invariants in 95 ms
[2022-06-02 20:26:50] [INFO ] After 888ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 20:26:51] [INFO ] [Nat]Absence check using 81 positive place invariants in 204 ms returned sat
[2022-06-02 20:26:51] [INFO ] [Nat]Absence check using 81 positive and 80 generalized place invariants in 76 ms returned sat
[2022-06-02 20:26:58] [INFO ] After 7124ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 20:26:58] [INFO ] State equation strengthened by 12869 read => feed constraints.
[2022-06-02 20:27:01] [INFO ] After 3145ms SMT Verify possible using 12869 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 20:27:03] [INFO ] After 4407ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1052 ms.
[2022-06-02 20:27:04] [INFO ] After 13766ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 4582 steps, including 96 resets, run visited all 1 properties in 79 ms. (steps per millisecond=58 )
FORMULA CANConstruction-PT-080-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 88 ms.
All properties solved without resorting to model-checking.
Total runtime 209180 ms.

BK_STOP 1654201624275

--------------------
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="CANConstruction-PT-080"
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 CANConstruction-PT-080, 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 r024-tall-165251918700550"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-080.tgz
mv CANConstruction-PT-080 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 ;