fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r101-tall-167814475100201
Last Updated
May 14, 2023

About the Execution of ITS-Tools for DBSingleClientW-PT-d0m07

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
605.239 12719.00 13812.00 2287.40 FFTFFFTFTFFTTTFT normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r101-tall-167814475100201.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool itstools
Input is DBSingleClientW-PT-d0m07, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814475100201
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 572K
-rw-r--r-- 1 mcc users 5.3K Feb 26 15:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48K Feb 26 15:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 15:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 15:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Feb 25 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 15:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Feb 26 15:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 15:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 103K Feb 26 15:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 119K Mar 5 18:22 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-d0m07-CTLCardinality-00
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-01
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-02
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-03
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-04
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-05
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-06
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-07
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-08
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-09
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-10
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-11
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-12
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-13
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-14
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678237730922

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d0m07
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202303021504
[2023-03-08 01:08:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-08 01:08:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 01:08:53] [INFO ] Load time of PNML (sax parser for PT used): 51 ms
[2023-03-08 01:08:53] [INFO ] Transformed 553 places.
[2023-03-08 01:08:53] [INFO ] Transformed 150 transitions.
[2023-03-08 01:08:53] [INFO ] Parsed PT model containing 553 places and 150 transitions and 600 arcs in 115 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 9 ms.
Deduced a syphon composed of 444 places in 2 ms
Reduce places removed 444 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 2 out of 109 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 109/109 places, 150/150 transitions.
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 102 transition count 139
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 41 place count 79 transition count 97
Iterating global reduction 1 with 23 rules applied. Total rules applied 64 place count 79 transition count 97
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 65 place count 79 transition count 96
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 76 place count 68 transition count 85
Iterating global reduction 2 with 11 rules applied. Total rules applied 87 place count 68 transition count 85
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 89 place count 68 transition count 83
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 92 place count 65 transition count 77
Iterating global reduction 3 with 3 rules applied. Total rules applied 95 place count 65 transition count 77
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 96 place count 65 transition count 76
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 98 place count 63 transition count 73
Iterating global reduction 4 with 2 rules applied. Total rules applied 100 place count 63 transition count 73
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 102 place count 61 transition count 71
Iterating global reduction 4 with 2 rules applied. Total rules applied 104 place count 61 transition count 71
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 106 place count 61 transition count 69
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 107 place count 60 transition count 68
Iterating global reduction 5 with 1 rules applied. Total rules applied 108 place count 60 transition count 68
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 110 place count 60 transition count 66
Applied a total of 110 rules in 30 ms. Remains 60 /109 variables (removed 49) and now considering 66/150 (removed 84) transitions.
// Phase 1: matrix 66 rows 60 cols
[2023-03-08 01:08:53] [INFO ] Computed 2 place invariants in 9 ms
[2023-03-08 01:08:53] [INFO ] Implicit Places using invariants in 177 ms returned []
[2023-03-08 01:08:53] [INFO ] Invariant cache hit.
[2023-03-08 01:08:53] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-08 01:08:53] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
[2023-03-08 01:08:53] [INFO ] Invariant cache hit.
[2023-03-08 01:08:53] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 60/109 places, 66/150 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 369 ms. Remains : 60/109 places, 66/150 transitions.
Support contains 2 out of 60 places after structural reductions.
[2023-03-08 01:08:53] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-08 01:08:53] [INFO ] Flatten gal took : 24 ms
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-08 01:08:53] [INFO ] Flatten gal took : 10 ms
[2023-03-08 01:08:53] [INFO ] Input system was already deterministic with 66 transitions.
Support contains 1 out of 60 places (down from 2) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2288 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 981 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Probably explored full state space saw : 617817 states, properties seen :0
Probabilistic random walk after 1576950 steps, saw 617817 distinct states, run finished after 1728 ms. (steps per millisecond=912 ) properties seen :0
Explored full state space saw : 618169 states, properties seen :0
Exhaustive walk after 1577829 steps, saw 618169 distinct states, run finished after 1158 ms. (steps per millisecond=1362 ) properties seen :0
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-08 01:08:56] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-08 01:08:56] [INFO ] Flatten gal took : 6 ms
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-08 01:08:56] [INFO ] Flatten gal took : 7 ms
[2023-03-08 01:08:56] [INFO ] Input system was already deterministic with 66 transitions.
Computed a total of 5 stabilizing places and 9 stable transitions
Graph (complete) has 192 edges and 60 vertex of which 59 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 59 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 59 transition count 65
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 58 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 58 transition count 64
Applied a total of 4 rules in 4 ms. Remains 58 /60 variables (removed 2) and now considering 64/66 (removed 2) transitions.
// Phase 1: matrix 64 rows 58 cols
[2023-03-08 01:08:56] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-08 01:08:57] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-08 01:08:57] [INFO ] Invariant cache hit.
[2023-03-08 01:08:57] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-08 01:08:57] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2023-03-08 01:08:57] [INFO ] Invariant cache hit.
[2023-03-08 01:08:57] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 58/60 places, 64/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 210 ms. Remains : 58/60 places, 64/66 transitions.
[2023-03-08 01:08:57] [INFO ] Flatten gal took : 4 ms
[2023-03-08 01:08:57] [INFO ] Flatten gal took : 4 ms
[2023-03-08 01:08:57] [INFO ] Input system was already deterministic with 64 transitions.
[2023-03-08 01:08:57] [INFO ] Flatten gal took : 4 ms
[2023-03-08 01:08:57] [INFO ] Flatten gal took : 4 ms
[2023-03-08 01:08:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality12441998572740354468.gal : 6 ms
[2023-03-08 01:08:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality15811352221777787832.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12441998572740354468.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15811352221777787832.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
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,571520,0.48196,24412,2,7636,5,77016,6,0,296,84162,0


Converting to forward existential form...Done !
original formula: EF(EG(AX(FALSE)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(EX(!(FALSE))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t5, t6, t9, t10, t28, t40, t45, t46, t47, t48, t49, t50, t51, t52, t53, t54, t55, t56, t5...286
(forward)formula 0,1,1.80569,66132,1,0,139,240145,149,55,2024,235619,148
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2023-03-08 01:08:59] [INFO ] Flatten gal took : 45 ms
[2023-03-08 01:08:59] [INFO ] Flatten gal took : 4 ms
Total runtime 5914 ms.

BK_STOP 1678237743641

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-d0m07"
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 2-5348"
echo " Executing tool itstools"
echo " Input is DBSingleClientW-PT-d0m07, 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 r101-tall-167814475100201"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d0m07.tgz
mv DBSingleClientW-PT-d0m07 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 ;