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.r312-tall-165472282000263.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 DBSingleClientW-PT-d2m06, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282000263
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 6.8K Jun 7 17:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Jun 7 17:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Jun 7 17:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Jun 7 17:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 6 15:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 6 15:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 6 15:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 6 15:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 11K Jun 7 17:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Jun 7 17:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Jun 7 17:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Jun 7 17:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 1.6M Jun 6 12:11 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 DBSingleClientW-PT-d2m06-ReachabilityFireability-00
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityFireability-01
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityFireability-02
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityFireability-03
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityFireability-04
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityFireability-05
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityFireability-06
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityFireability-07
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityFireability-08
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityFireability-09
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityFireability-10
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityFireability-11
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityFireability-12
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityFireability-13
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityFireability-14
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654783320727

Running Version 202205111006
[2022-06-09 14:02:01] [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]
[2022-06-09 14:02:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 14:02:02] [INFO ] Load time of PNML (sax parser for PT used): 257 ms
[2022-06-09 14:02:02] [INFO ] Transformed 4763 places.
[2022-06-09 14:02:02] [INFO ] Transformed 2478 transitions.
[2022-06-09 14:02:02] [INFO ] Parsed PT model containing 4763 places and 2478 transitions in 372 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 3580 places in 16 ms
Reduce places removed 3580 places and 0 transitions.
Incomplete random walk after 10000 steps, including 2316 resets, run finished after 685 ms. (steps per millisecond=14 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 42 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 38 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 117 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 40 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 39 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 31 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 42 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 91 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 47 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 74 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 38 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 110 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 36 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 167615 steps, run timeout after 3001 ms. (steps per millisecond=55 ) properties seen :{0=1, 3=1, 4=1, 5=1, 7=1, 9=1, 10=1, 11=1, 14=1}
Probabilistic random walk after 167615 steps, saw 70705 distinct states, run finished after 3002 ms. (steps per millisecond=55 ) properties seen :9
FORMULA DBSingleClientW-PT-d2m06-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m06-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m06-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m06-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m06-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m06-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m06-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m06-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m06-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 7 properties.
// Phase 1: matrix 2478 rows 1183 cols
[2022-06-09 14:02:06] [INFO ] Computed 6 place invariants in 169 ms
[2022-06-09 14:02:07] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2022-06-09 14:02:07] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 14 ms returned sat
[2022-06-09 14:02:07] [INFO ] After 556ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:4
[2022-06-09 14:02:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 9 ms returned sat
[2022-06-09 14:02:07] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 22 ms returned sat
[2022-06-09 14:02:09] [INFO ] After 1283ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :2
[2022-06-09 14:02:09] [INFO ] State equation strengthened by 1588 read => feed constraints.
[2022-06-09 14:02:11] [INFO ] After 2511ms SMT Verify possible using 1588 Read/Feed constraints in natural domain returned unsat :5 sat :2
[2022-06-09 14:02:14] [INFO ] Deduced a trap composed of 721 places in 521 ms of which 6 ms to minimize.
[2022-06-09 14:02:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 869 ms
[2022-06-09 14:02:14] [INFO ] After 5218ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :2
Attempting to minimize the solution found.
Minimization took 3174 ms.
[2022-06-09 14:02:17] [INFO ] After 10144ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :2
FORMULA DBSingleClientW-PT-d2m06-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d2m06-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d2m06-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d2m06-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d2m06-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 595 ms.
Support contains 27 out of 1183 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1183/1183 places, 2478/2478 transitions.
Graph (complete) has 4476 edges and 1183 vertex of which 1137 are kept as prefixes of interest. Removing 46 places using SCC suffix rule.13 ms
Discarding 46 places :
Also discarding 0 output transitions
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 0 with 199 rules applied. Total rules applied 200 place count 1137 transition count 2279
Discarding 378 places :
Symmetric choice reduction at 1 with 378 rule applications. Total rules 578 place count 759 transition count 1387
Iterating global reduction 1 with 378 rules applied. Total rules applied 956 place count 759 transition count 1387
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 1012 place count 759 transition count 1331
Discarding 301 places :
Symmetric choice reduction at 2 with 301 rule applications. Total rules 1313 place count 458 transition count 1030
Iterating global reduction 2 with 301 rules applied. Total rules applied 1614 place count 458 transition count 1030
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 1624 place count 458 transition count 1020
Discarding 222 places :
Symmetric choice reduction at 3 with 222 rule applications. Total rules 1846 place count 236 transition count 709
Iterating global reduction 3 with 222 rules applied. Total rules applied 2068 place count 236 transition count 709
Ensure Unique test removed 228 transitions
Reduce isomorphic transitions removed 228 transitions.
Iterating post reduction 3 with 228 rules applied. Total rules applied 2296 place count 236 transition count 481
Discarding 19 places :
Symmetric choice reduction at 4 with 19 rule applications. Total rules 2315 place count 217 transition count 452
Iterating global reduction 4 with 19 rules applied. Total rules applied 2334 place count 217 transition count 452
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 4 with 28 rules applied. Total rules applied 2362 place count 217 transition count 424
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 2372 place count 207 transition count 414
Iterating global reduction 5 with 10 rules applied. Total rules applied 2382 place count 207 transition count 414
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 2386 place count 207 transition count 410
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 2393 place count 200 transition count 403
Iterating global reduction 6 with 7 rules applied. Total rules applied 2400 place count 200 transition count 403
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 2407 place count 200 transition count 396
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 2409 place count 198 transition count 389
Iterating global reduction 7 with 2 rules applied. Total rules applied 2411 place count 198 transition count 389
Applied a total of 2411 rules in 247 ms. Remains 198 /1183 variables (removed 985) and now considering 389/2478 (removed 2089) transitions.
Finished structural reductions, in 1 iterations. Remains : 198/1183 places, 389/2478 transitions.
Incomplete random walk after 1000000 steps, including 230119 resets, run finished after 8044 ms. (steps per millisecond=124 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000000 steps, including 95116 resets, run finished after 3620 ms. (steps per millisecond=276 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 44490 resets, run finished after 2658 ms. (steps per millisecond=376 ) properties (out of 2) seen :0
Finished probabilistic random walk after 1225672 steps, run visited all 2 properties in 2381 ms. (steps per millisecond=514 )
Probabilistic random walk after 1225672 steps, saw 457449 distinct states, run finished after 2381 ms. (steps per millisecond=514 ) properties seen :2
FORMULA DBSingleClientW-PT-d2m06-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m06-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
Total runtime 33271 ms.

BK_STOP 1654783355177

--------------------
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="DBSingleClientW-PT-d2m06"
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 DBSingleClientW-PT-d2m06, 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 r312-tall-165472282000263"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m06.tgz
mv DBSingleClientW-PT-d2m06 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 ;