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.r060-tall-165254772000407.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 DNAwalker-PT-05track28LR, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254772000407
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 5.8K Apr 29 18:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Apr 29 18:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Apr 29 18:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 29 18:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 07:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 07:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 29 18:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 29 18:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 29 18:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 29 18:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 12 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 108K 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 DNAwalker-PT-05track28LR-ReachabilityFireability-00
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-01
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-02
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-03
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-04
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-05
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-06
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-07
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-08
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-09
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-10
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-11
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-12
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-13
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-14
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654185624686

Running Version 202205111006
[2022-06-02 16:00:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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 16:00:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 16:00:25] [INFO ] Load time of PNML (sax parser for PT used): 94 ms
[2022-06-02 16:00:25] [INFO ] Transformed 34 places.
[2022-06-02 16:00:25] [INFO ] Transformed 250 transitions.
[2022-06-02 16:00:25] [INFO ] Parsed PT model containing 34 places and 250 transitions in 190 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 640 resets, run finished after 442 ms. (steps per millisecond=22 ) properties (out of 15) seen :5
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 63 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 57 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 57 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 53 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 59 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 57 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 63 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 56 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2022-06-02 16:00:26] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-06-02 16:00:26] [INFO ] Computed 0 place invariants in 12 ms
[2022-06-02 16:00:27] [INFO ] After 167ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2022-06-02 16:00:52] [INFO ] After 24945ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :5
[2022-06-02 16:00:52] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-06-02 16:00:52] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-02 16:00:52] [INFO ] After 25020ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:10
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 32 out of 34 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 34/34 places, 250/250 transitions.
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 34 transition count 245
Applied a total of 5 rules in 16 ms. Remains 34 /34 variables (removed 0) and now considering 245/250 (removed 5) transitions.
// Phase 1: matrix 245 rows 34 cols
[2022-06-02 16:00:52] [INFO ] Computed 0 place invariants in 2 ms
[2022-06-02 16:00:52] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 245/250 transitions.
Incomplete random walk after 1000000 steps, including 63947 resets, run finished after 17012 ms. (steps per millisecond=58 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6015 resets, run finished after 2298 ms. (steps per millisecond=435 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6307 resets, run finished after 2377 ms. (steps per millisecond=420 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5608 resets, run finished after 3074 ms. (steps per millisecond=325 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6086 resets, run finished after 2531 ms. (steps per millisecond=395 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5884 resets, run finished after 2669 ms. (steps per millisecond=374 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6422 resets, run finished after 2504 ms. (steps per millisecond=399 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6817 resets, run finished after 4376 ms. (steps per millisecond=228 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5968 resets, run finished after 1861 ms. (steps per millisecond=537 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 34256058 steps, run timeout after 114001 ms. (steps per millisecond=300 ) properties seen :{}
Probabilistic random walk after 34256058 steps, saw 5007251 distinct states, run finished after 114004 ms. (steps per millisecond=300 ) properties seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 245 rows 34 cols
[2022-06-02 16:03:25] [INFO ] Computed 0 place invariants in 5 ms
[2022-06-02 16:03:25] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-06-02 16:04:02] [INFO ] After 37628ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 31 out of 34 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 34/34 places, 245/245 transitions.
Applied a total of 0 rules in 11 ms. Remains 34 /34 variables (removed 0) and now considering 245/245 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 245/245 transitions.
Incomplete random walk after 1000000 steps, including 63992 resets, run finished after 16765 ms. (steps per millisecond=59 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6013 resets, run finished after 2270 ms. (steps per millisecond=440 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6286 resets, run finished after 2356 ms. (steps per millisecond=424 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5885 resets, run finished after 2676 ms. (steps per millisecond=373 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6835 resets, run finished after 4601 ms. (steps per millisecond=217 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 28850780 steps, run timeout after 84001 ms. (steps per millisecond=343 ) properties seen :{}
Probabilistic random walk after 28850780 steps, saw 4234155 distinct states, run finished after 84001 ms. (steps per millisecond=343 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 245 rows 34 cols
[2022-06-02 16:05:55] [INFO ] Computed 0 place invariants in 2 ms
[2022-06-02 16:05:55] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-02 16:06:17] [INFO ] After 21859ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 30 out of 34 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 34/34 places, 245/245 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 34 transition count 244
Applied a total of 1 rules in 10 ms. Remains 34 /34 variables (removed 0) and now considering 244/245 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 244/245 transitions.
Incomplete random walk after 1000000 steps, including 63630 resets, run finished after 8670 ms. (steps per millisecond=115 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5926 resets, run finished after 1952 ms. (steps per millisecond=512 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6888 resets, run finished after 3497 ms. (steps per millisecond=285 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 19573176 steps, run timeout after 42001 ms. (steps per millisecond=466 ) properties seen :{}
Probabilistic random walk after 19573176 steps, saw 3054657 distinct states, run finished after 42001 ms. (steps per millisecond=466 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 244 rows 34 cols
[2022-06-02 16:07:13] [INFO ] Computed 0 place invariants in 2 ms
[2022-06-02 16:07:13] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 16:07:14] [INFO ] After 641ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 408552 ms.

BK_STOP 1654186034358

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="DNAwalker-PT-05track28LR"
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"
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 DNAwalker-PT-05track28LR, 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 r060-tall-165254772000407"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-05track28LR.tgz
mv DNAwalker-PT-05track28LR 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 ;