About the Execution of LoLa+red for RingSingleMessageInMbox-PT-d1m020
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 379.735 | 7123.00 | 15309.00 | 235.10 | FTTTTTTTFTFTTTTT | 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.r327-tall-167889200100851.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 RingSingleMessageInMbox-PT-d1m020, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r327-tall-167889200100851
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.3M
-rw-r--r-- 1 mcc users 8.8K Feb 26 05:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 26 05:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 05:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 05:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 05:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Feb 26 05:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 05:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 26 05:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 5.8M 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 RingSingleMessageInMbox-PT-d1m020-LTLCardinality-00
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-01
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-02
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-03
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-04
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-05
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-06
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-07
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-08
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-09
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-10
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-11
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-12
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-13
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-14
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679061971192
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=RingSingleMessageInMbox-PT-d1m020
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-17 14:06:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-17 14:06:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 14:06:12] [INFO ] Load time of PNML (sax parser for PT used): 366 ms
[2023-03-17 14:06:13] [INFO ] Transformed 6690 places.
[2023-03-17 14:06:13] [INFO ] Transformed 11934 transitions.
[2023-03-17 14:06:13] [INFO ] Parsed PT model containing 6690 places and 11934 transitions and 47736 arcs in 473 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 4305 places in 28 ms
Reduce places removed 4305 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 5 out of 2385 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2385/2385 places, 11934/11934 transitions.
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 0 with 119 rules applied. Total rules applied 119 place count 2368 transition count 11832
Discarding 1104 places :
Symmetric choice reduction at 1 with 1104 rule applications. Total rules 1223 place count 1264 transition count 2424
Iterating global reduction 1 with 1104 rules applied. Total rules applied 2327 place count 1264 transition count 2424
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 2399 place count 1264 transition count 2352
Discarding 938 places :
Symmetric choice reduction at 2 with 938 rule applications. Total rules 3337 place count 326 transition count 1414
Iterating global reduction 2 with 938 rules applied. Total rules applied 4275 place count 326 transition count 1414
Ensure Unique test removed 891 transitions
Reduce isomorphic transitions removed 891 transitions.
Iterating post reduction 2 with 891 rules applied. Total rules applied 5166 place count 326 transition count 523
Discarding 130 places :
Symmetric choice reduction at 3 with 130 rule applications. Total rules 5296 place count 196 transition count 393
Iterating global reduction 3 with 130 rules applied. Total rules applied 5426 place count 196 transition count 393
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 3 with 98 rules applied. Total rules applied 5524 place count 196 transition count 295
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 5532 place count 188 transition count 287
Iterating global reduction 4 with 8 rules applied. Total rules applied 5540 place count 188 transition count 287
Applied a total of 5540 rules in 319 ms. Remains 188 /2385 variables (removed 2197) and now considering 287/11934 (removed 11647) transitions.
// Phase 1: matrix 287 rows 188 cols
[2023-03-17 14:06:13] [INFO ] Computed 3 place invariants in 23 ms
[2023-03-17 14:06:13] [INFO ] Implicit Places using invariants in 277 ms returned []
[2023-03-17 14:06:13] [INFO ] Invariant cache hit.
[2023-03-17 14:06:14] [INFO ] State equation strengthened by 110 read => feed constraints.
[2023-03-17 14:06:14] [INFO ] Implicit Places using invariants and state equation in 553 ms returned []
Implicit Place search using SMT with State Equation took 854 ms to find 0 implicit places.
[2023-03-17 14:06:14] [INFO ] Invariant cache hit.
[2023-03-17 14:06:14] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 188/2385 places, 287/11934 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1292 ms. Remains : 188/2385 places, 287/11934 transitions.
Support contains 5 out of 188 places after structural reductions.
[2023-03-17 14:06:14] [INFO ] Flatten gal took : 48 ms
[2023-03-17 14:06:14] [INFO ] Flatten gal took : 21 ms
[2023-03-17 14:06:14] [INFO ] Input system was already deterministic with 287 transitions.
Incomplete random walk after 10000 steps, including 1804 resets, run finished after 324 ms. (steps per millisecond=30 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 447 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 477 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-17 14:06:15] [INFO ] Invariant cache hit.
[2023-03-17 14:06:15] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-17 14:06:15] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 14:06:15] [INFO ] After 141ms 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 0 ms.
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 3 simplifications.
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 9 stabilizing places and 46 stable transitions
Graph (complete) has 698 edges and 188 vertex of which 187 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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(F(p0)))'
Support contains 2 out of 188 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 287/287 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 185 transition count 284
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 185 transition count 284
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 185 transition count 283
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 9 place count 183 transition count 281
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 183 transition count 281
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 13 place count 183 transition count 279
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 14 place count 182 transition count 266
Iterating global reduction 2 with 1 rules applied. Total rules applied 15 place count 182 transition count 266
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 16 place count 181 transition count 265
Iterating global reduction 2 with 1 rules applied. Total rules applied 17 place count 181 transition count 265
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 18 place count 181 transition count 264
Applied a total of 18 rules in 18 ms. Remains 181 /188 variables (removed 7) and now considering 264/287 (removed 23) transitions.
// Phase 1: matrix 264 rows 181 cols
[2023-03-17 14:06:15] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-17 14:06:15] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-17 14:06:15] [INFO ] Invariant cache hit.
[2023-03-17 14:06:15] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-17 14:06:16] [INFO ] Implicit Places using invariants and state equation in 452 ms returned []
Implicit Place search using SMT with State Equation took 555 ms to find 0 implicit places.
[2023-03-17 14:06:16] [INFO ] Invariant cache hit.
[2023-03-17 14:06:16] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 181/188 places, 264/287 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 677 ms. Remains : 181/188 places, 264/287 transitions.
Stuttering acceptance computed with spot in 174 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m020-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LEQ 1 s11) (LEQ s98 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 387 ms.
Product exploration explored 100000 steps with 50000 reset in 312 ms.
Computed a total of 5 stabilizing places and 28 stable transitions
Graph (complete) has 662 edges and 181 vertex of which 180 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 5 stabilizing places and 28 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 61 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RingSingleMessageInMbox-PT-d1m020-LTLCardinality-07 finished in 1669 ms.
All properties solved by simple procedures.
Total runtime 4559 ms.
ITS solved all properties within timeout
BK_STOP 1679061978315
--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ 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="RingSingleMessageInMbox-PT-d1m020"
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 RingSingleMessageInMbox-PT-d1m020, 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 r327-tall-167889200100851"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d1m020.tgz
mv RingSingleMessageInMbox-PT-d1m020 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 '
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 ;