fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r132-tall-165271821200655
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for MultiCrashLeafsetExtension-PT-S16C02

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
696.552 15327.00 28485.00 81.60 FTTTFTFTTFFTFFFT normal

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.r132-tall-165271821200655.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 MultiCrashLeafsetExtension-PT-S16C02, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821200655
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.4M
-rw-r--r-- 1 mcc users 15K Apr 29 16:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Apr 29 16:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Apr 29 16:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 29 16:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K May 9 08:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 9 08:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 9 08:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 29 16:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 65K Apr 29 16:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Apr 29 16:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Apr 29 16:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K May 9 08:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 3.0M May 10 09:34 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 MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654241851744

Running Version 202205111006
[2022-06-03 07:37:32] [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]
[2022-06-03 07:37:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 07:37:33] [INFO ] Load time of PNML (sax parser for PT used): 301 ms
[2022-06-03 07:37:33] [INFO ] Transformed 2952 places.
[2022-06-03 07:37:33] [INFO ] Transformed 4255 transitions.
[2022-06-03 07:37:33] [INFO ] Parsed PT model containing 2952 places and 4255 transitions in 423 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 468 resets, run finished after 586 ms. (steps per millisecond=17 ) properties (out of 16) seen :2
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 117 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 116 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 201 ms. (steps per millisecond=49 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 116 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 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 117 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 14) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2022-06-03 07:37:35] [INFO ] Flow matrix only has 3983 transitions (discarded 272 similar events)
// Phase 1: matrix 3983 rows 2952 cols
[2022-06-03 07:37:35] [INFO ] Computed 421 place invariants in 335 ms
[2022-06-03 07:37:37] [INFO ] [Real]Absence check using 42 positive place invariants in 24 ms returned sat
[2022-06-03 07:37:37] [INFO ] [Real]Absence check using 42 positive and 379 generalized place invariants in 136 ms returned sat
[2022-06-03 07:37:37] [INFO ] After 1505ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2022-06-03 07:37:38] [INFO ] [Nat]Absence check using 42 positive place invariants in 25 ms returned sat
[2022-06-03 07:37:38] [INFO ] [Nat]Absence check using 42 positive and 379 generalized place invariants in 116 ms returned sat
[2022-06-03 07:37:41] [INFO ] After 2232ms SMT Verify possible using state equation in natural domain returned unsat :9 sat :4
[2022-06-03 07:37:41] [INFO ] State equation strengthened by 1090 read => feed constraints.
[2022-06-03 07:37:42] [INFO ] After 1097ms SMT Verify possible using 1090 Read/Feed constraints in natural domain returned unsat :12 sat :1
[2022-06-03 07:37:44] [INFO ] Deduced a trap composed of 137 places in 2219 ms of which 11 ms to minimize.
[2022-06-03 07:37:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2654 ms
[2022-06-03 07:37:44] [INFO ] After 3850ms SMT Verify possible using trap constraints in natural domain returned unsat :12 sat :1
Attempting to minimize the solution found.
Minimization took 136 ms.
[2022-06-03 07:37:45] [INFO ] After 7467ms SMT Verify possible using all constraints in natural domain returned unsat :12 sat :1
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 47 ms.
Support contains 2 out of 2952 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2952/2952 places, 4255/4255 transitions.
Graph (complete) has 10317 edges and 2952 vertex of which 2928 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.17 ms
Discarding 24 places :
Also discarding 0 output transitions
Drop transitions removed 544 transitions
Trivial Post-agglo rules discarded 544 transitions
Performed 544 trivial Post agglomeration. Transition count delta: 544
Iterating post reduction 0 with 544 rules applied. Total rules applied 545 place count 2928 transition count 3711
Reduce places removed 544 places and 0 transitions.
Iterating post reduction 1 with 544 rules applied. Total rules applied 1089 place count 2384 transition count 3711
Performed 68 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 68 Pre rules applied. Total rules applied 1089 place count 2384 transition count 3643
Deduced a syphon composed of 68 places in 6 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 2 with 136 rules applied. Total rules applied 1225 place count 2316 transition count 3643
Discarding 476 places :
Symmetric choice reduction at 2 with 476 rule applications. Total rules 1701 place count 1840 transition count 3167
Iterating global reduction 2 with 476 rules applied. Total rules applied 2177 place count 1840 transition count 3167
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 2177 place count 1840 transition count 3163
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 2185 place count 1836 transition count 3163
Discarding 238 places :
Symmetric choice reduction at 2 with 238 rule applications. Total rules 2423 place count 1598 transition count 2687
Iterating global reduction 2 with 238 rules applied. Total rules applied 2661 place count 1598 transition count 2687
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 2693 place count 1582 transition count 2671
Free-agglomeration rule (complex) applied 145 times.
Iterating global reduction 2 with 145 rules applied. Total rules applied 2838 place count 1582 transition count 2757
Reduce places removed 145 places and 0 transitions.
Iterating post reduction 2 with 145 rules applied. Total rules applied 2983 place count 1437 transition count 2757
Applied a total of 2983 rules in 1339 ms. Remains 1437 /2952 variables (removed 1515) and now considering 2757/4255 (removed 1498) transitions.
Finished structural reductions, in 1 iterations. Remains : 1437/2952 places, 2757/4255 transitions.
Finished random walk after 65971 steps, including 4984 resets, run visited all 1 properties in 547 ms. (steps per millisecond=120 )
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 14143 ms.

BK_STOP 1654241867071

--------------------
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="MultiCrashLeafsetExtension-PT-S16C02"
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 MultiCrashLeafsetExtension-PT-S16C02, 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 r132-tall-165271821200655"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C02.tgz
mv MultiCrashLeafsetExtension-PT-S16C02 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 ;