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.r487-tall-167912702900291.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 lolaxred
Input is Sudoku-PT-BN01, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912702900291
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 11K Feb 26 09:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 26 09:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 09:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 09:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 17:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 17:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 09:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Feb 26 09:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 09:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Feb 26 09:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 2.2K Mar 5 18:23 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 Sudoku-PT-BN01-LTLCardinality-00
FORMULA_NAME Sudoku-PT-BN01-LTLCardinality-01
FORMULA_NAME Sudoku-PT-BN01-LTLCardinality-02
FORMULA_NAME Sudoku-PT-BN01-LTLCardinality-03
FORMULA_NAME Sudoku-PT-BN01-LTLCardinality-04
FORMULA_NAME Sudoku-PT-BN01-LTLCardinality-05
FORMULA_NAME Sudoku-PT-BN01-LTLCardinality-06
FORMULA_NAME Sudoku-PT-BN01-LTLCardinality-07
FORMULA_NAME Sudoku-PT-BN01-LTLCardinality-08
FORMULA_NAME Sudoku-PT-BN01-LTLCardinality-09
FORMULA_NAME Sudoku-PT-BN01-LTLCardinality-10
FORMULA_NAME Sudoku-PT-BN01-LTLCardinality-11
FORMULA_NAME Sudoku-PT-BN01-LTLCardinality-12
FORMULA_NAME Sudoku-PT-BN01-LTLCardinality-13
FORMULA_NAME Sudoku-PT-BN01-LTLCardinality-14
FORMULA_NAME Sudoku-PT-BN01-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679181975118

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-PT-BN01
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-18 23:26:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-18 23:26:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 23:26:16] [INFO ] Load time of PNML (sax parser for PT used): 17 ms
[2023-03-18 23:26:16] [INFO ] Transformed 5 places.
[2023-03-18 23:26:16] [INFO ] Transformed 1 transitions.
[2023-03-18 23:26:16] [INFO ] Found NUPN structural information;
[2023-03-18 23:26:16] [INFO ] Completing missing partition info from NUPN : creating a component with [Columns_0_0]
[2023-03-18 23:26:16] [INFO ] Parsed PT model containing 5 places and 1 transitions and 5 arcs in 73 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA Sudoku-PT-BN01-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN01-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN01-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN01-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN01-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN01-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN01-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN01-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 5 out of 5 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5/5 places, 1/1 transitions.
Applied a total of 0 rules in 13 ms. Remains 5 /5 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 5 cols
[2023-03-18 23:26:16] [INFO ] Computed 4 place invariants in 5 ms
[2023-03-18 23:26:17] [INFO ] Implicit Places using invariants in 319 ms returned []
[2023-03-18 23:26:17] [INFO ] Invariant cache hit.
[2023-03-18 23:26:17] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 376 ms to find 0 implicit places.
[2023-03-18 23:26:17] [INFO ] Invariant cache hit.
[2023-03-18 23:26:17] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 416 ms. Remains : 5/5 places, 1/1 transitions.
Support contains 5 out of 5 places after structural reductions.
[2023-03-18 23:26:17] [INFO ] Flatten gal took : 10 ms
[2023-03-18 23:26:17] [INFO ] Flatten gal took : 1 ms
[2023-03-18 23:26:17] [INFO ] Input system was already deterministic with 1 transitions.
Incomplete random walk after 10000 steps, including 5000 resets, run finished after 296 ms. (steps per millisecond=33 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 10000 steps, including 5000 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 5000 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 5000 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 5000 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 5000 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 5000 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 5000 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 5000 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 5000 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-18 23:26:18] [INFO ] Invariant cache hit.
[2023-03-18 23:26:18] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-18 23:26:18] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :9 sat :0
Fused 9 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA Sudoku-PT-BN01-LTLCardinality-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 9 atomic propositions for a total of 7 simplifications.
FORMULA Sudoku-PT-BN01-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN01-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN01-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN01-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN01-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 5 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 5 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5/5 places, 1/1 transitions.
Graph (complete) has 4 edges and 5 vertex of which 4 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 3 places
Applied a total of 1 rules in 10 ms. Remains 1 /5 variables (removed 4) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 1 cols
[2023-03-18 23:26:19] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 23:26:19] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-18 23:26:19] [INFO ] Invariant cache hit.
[2023-03-18 23:26:19] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-03-18 23:26:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 23:26:19] [INFO ] Invariant cache hit.
[2023-03-18 23:26:19] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1/5 places, 1/1 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 78 ms. Remains : 1/5 places, 1/1 transitions.
Stuttering acceptance computed with spot in 129 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-PT-BN01-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA Sudoku-PT-BN01-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN01-LTLCardinality-04 finished in 263 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Support contains 2 out of 5 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5/5 places, 1/1 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 2 transition count 1
Applied a total of 3 rules in 1 ms. Remains 2 /5 variables (removed 3) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 2 cols
[2023-03-18 23:26:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 23:26:19] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-18 23:26:19] [INFO ] Invariant cache hit.
[2023-03-18 23:26:19] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-03-18 23:26:19] [INFO ] Invariant cache hit.
[2023-03-18 23:26:19] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2/5 places, 1/1 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57 ms. Remains : 2/5 places, 1/1 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : Sudoku-PT-BN01-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(OR (EQ s1 0) (EQ s0 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 136 ms.
Product exploration explored 100000 steps with 50000 reset in 94 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 64 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-BN01-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-BN01-LTLCardinality-09 finished in 520 ms.
All properties solved by simple procedures.
Total runtime 3321 ms.
ITS solved all properties within timeout

BK_STOP 1679181981039

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

+ 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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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="Sudoku-PT-BN01"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is Sudoku-PT-BN01, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r487-tall-167912702900291"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-BN01.tgz
mv Sudoku-PT-BN01 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;