fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r312-tall-165472282600729
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for RingSingleMessageInMbox-PT-d0m080

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
404.955 13336.00 18202.00 83.40 TTTTFFFTTFFFTFFF 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.r312-tall-165472282600729.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 RingSingleMessageInMbox-PT-d0m080, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282600729
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 7.0K Jun 7 17:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Jun 7 17:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Jun 7 17:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Jun 7 17:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 6 15:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Jun 6 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Jun 6 15:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 15:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 13K Jun 7 17:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Jun 7 17:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Jun 7 17:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 112K Jun 7 17:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Jun 6 15:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 7 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 64K 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 RingSingleMessageInMbox-PT-d0m080-CTLCardinality-00
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-01
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-02
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-03
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-04
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-05
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-06
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-07
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-08
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-09
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-10
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-11
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-12
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-13
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-14
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1654925894152

Running Version 202205111006
[2022-06-11 05:38:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -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]
[2022-06-11 05:38:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-11 05:38:15] [INFO ] Load time of PNML (sax parser for PT used): 85 ms
[2022-06-11 05:38:15] [INFO ] Transformed 385 places.
[2022-06-11 05:38:15] [INFO ] Transformed 59 transitions.
[2022-06-11 05:38:15] [INFO ] Parsed PT model containing 385 places and 59 transitions in 188 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
Deduced a syphon composed of 329 places in 2 ms
Reduce places removed 329 places and 0 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 7 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 59/59 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 54 transition count 59
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 9 place count 47 transition count 50
Iterating global reduction 1 with 7 rules applied. Total rules applied 16 place count 47 transition count 50
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 46 transition count 49
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 46 transition count 49
Applied a total of 18 rules in 16 ms. Remains 46 /56 variables (removed 10) and now considering 49/59 (removed 10) transitions.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:38:15] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-11 05:38:15] [INFO ] Implicit Places using invariants in 151 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:38:15] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-11 05:38:15] [INFO ] State equation strengthened by 21 read => feed constraints.
[2022-06-11 05:38:15] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:38:15] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-11 05:38:15] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 46/56 places, 49/59 transitions.
Finished structural reductions, in 1 iterations. Remains : 46/56 places, 49/59 transitions.
Support contains 7 out of 46 places after structural reductions.
[2022-06-11 05:38:16] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2022-06-11 05:38:16] [INFO ] Flatten gal took : 37 ms
[2022-06-11 05:38:16] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-11 05:38:16] [INFO ] Flatten gal took : 7 ms
[2022-06-11 05:38:16] [INFO ] Input system was already deterministic with 49 transitions.
Support contains 3 out of 46 places (down from 7) after GAL structural reductions.
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2142 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 949 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 871 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 801589 steps, run timeout after 3001 ms. (steps per millisecond=267 ) properties seen :{}
Probabilistic random walk after 801589 steps, saw 311618 distinct states, run finished after 3002 ms. (steps per millisecond=267 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:38:19] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-11 05:38:19] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-11 05:38:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-11 05:38:19] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 3 ms.
Successfully simplified 2 atomic propositions for a total of 2 simplifications.
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-11 05:38:19] [INFO ] Flatten gal took : 5 ms
[2022-06-11 05:38:19] [INFO ] Flatten gal took : 5 ms
[2022-06-11 05:38:19] [INFO ] Input system was already deterministic with 49 transitions.
Computed a total of 4 stabilizing places and 4 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 46/46 places, 49/49 transitions.
Applied a total of 0 rules in 2 ms. Remains 46 /46 variables (removed 0) and now considering 49/49 (removed 0) transitions.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:38:19] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:38:19] [INFO ] Implicit Places using invariants in 73 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:38:19] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:38:19] [INFO ] State equation strengthened by 21 read => feed constraints.
[2022-06-11 05:38:19] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:38:19] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-11 05:38:19] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 46/46 places, 49/49 transitions.
[2022-06-11 05:38:19] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:38:19] [INFO ] Flatten gal took : 4 ms
[2022-06-11 05:38:19] [INFO ] Input system was already deterministic with 49 transitions.
[2022-06-11 05:38:19] [INFO ] Flatten gal took : 4 ms
[2022-06-11 05:38:19] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:38:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality7460380809080440054.gal : 1 ms
[2022-06-11 05:38:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality17768141557918443876.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7460380809080440054.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17768141557918443876.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.14659e+07,3.63417,86676,2,19818,5,364913,6,0,233,325731,0


Converting to forward existential form...Done !
original formula: EF(AX(AX(FALSE)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(!(EX(!(FALSE)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t9, t12, t35, t36, t37, t38, t39, t40, t41, t42, t44, t47, Intersection with reachab...227
(forward)formula 0,1,7.52397,141056,1,0,96,645819,108,48,1754,483410,103
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

[2022-06-11 05:38:27] [INFO ] Flatten gal took : 5 ms
[2022-06-11 05:38:27] [INFO ] Flatten gal took : 4 ms
Total runtime 12146 ms.

BK_STOP 1654925907488

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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="RingSingleMessageInMbox-PT-d0m080"
export BK_EXAMINATION="CTLCardinality"
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 RingSingleMessageInMbox-PT-d0m080, examination is CTLCardinality"
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-165472282600729"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d0m080.tgz
mv RingSingleMessageInMbox-PT-d0m080 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;