About the Execution of LTSMin+red for TwoPhaseLocking-PT-nC10000vN
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r540-smll-171690574300445.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool ltsminxred
Input is TwoPhaseLocking-PT-nC10000vN, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r540-smll-171690574300445
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 416K
-rw-r--r-- 1 mcc users 8.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 19 16:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Apr 13 07:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 84K Apr 13 07:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Apr 13 07:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 13 07:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 08:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 08:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 4.6K May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-UpperBounds-00
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-UpperBounds-01
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-UpperBounds-02
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-UpperBounds-03
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-UpperBounds-04
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-UpperBounds-05
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-UpperBounds-06
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-UpperBounds-07
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-UpperBounds-08
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-UpperBounds-09
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-UpperBounds-10
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-UpperBounds-11
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-UpperBounds-12
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-UpperBounds-13
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-UpperBounds-14
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1717273853048
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TwoPhaseLocking-PT-nC10000vN
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 20:30:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-06-01 20:30:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 20:30:55] [INFO ] Load time of PNML (sax parser for PT used): 63 ms
[2024-06-01 20:30:55] [INFO ] Transformed 8 places.
[2024-06-01 20:30:55] [INFO ] Transformed 6 transitions.
[2024-06-01 20:30:55] [INFO ] Parsed PT model containing 8 places and 6 transitions and 18 arcs in 364 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 19 ms.
Reduction of identical properties reduced properties to check from 16 to 7
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 10000, 5001] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 10000, 5001] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 6 rows 8 cols
[2024-06-01 20:30:55] [INFO ] Computed 3 invariants in 6 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 10000, 5001] Max Struct:[5000, 5000, 5001, 5000, 5000, 10000, 5001]
FORMULA TwoPhaseLocking-PT-nC10000vN-UpperBounds-13 5001 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC10000vN-UpperBounds-08 10000 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 10003 steps (1 resets) in 14 ms. (666 steps per ms)
FORMULA TwoPhaseLocking-PT-nC10000vN-UpperBounds-10 5000 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA TwoPhaseLocking-PT-nC10000vN-UpperBounds-05 5000 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 101 ms. (392 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[159, 113, 257, 477] Max Struct:[5000, 5000, 5001, 5000]
[2024-06-01 20:30:56] [INFO ] Invariant cache hit.
[2024-06-01 20:30:56] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-06-01 20:30:56] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-06-01 20:30:56] [INFO ] Computed and/alt/rep : 5/5/5 causal constraints (skipped 0 transitions) in 6 ms.
[2024-06-01 20:30:56] [INFO ] Added : 3 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 20 ms.
[2024-06-01 20:30:56] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-06-01 20:30:56] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-06-01 20:30:56] [INFO ] Computed and/alt/rep : 5/5/5 causal constraints (skipped 0 transitions) in 3 ms.
[2024-06-01 20:30:56] [INFO ] Added : 4 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2024-06-01 20:30:56] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-06-01 20:30:56] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-06-01 20:30:56] [INFO ] Computed and/alt/rep : 5/5/5 causal constraints (skipped 0 transitions) in 3 ms.
[2024-06-01 20:30:56] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2024-06-01 20:30:56] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-06-01 20:30:56] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-06-01 20:30:56] [INFO ] Computed and/alt/rep : 5/5/5 causal constraints (skipped 0 transitions) in 11 ms.
[2024-06-01 20:30:56] [INFO ] Added : 1 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[159, 113, 257, 477] Max Struct:[5000, 5000, 5001, 5000]
FORMULA TwoPhaseLocking-PT-nC10000vN-UpperBounds-04 5000 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA TwoPhaseLocking-PT-nC10000vN-UpperBounds-15 5001 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA TwoPhaseLocking-PT-nC10000vN-UpperBounds-02 5001 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA TwoPhaseLocking-PT-nC10000vN-UpperBounds-03 5000 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA TwoPhaseLocking-PT-nC10000vN-UpperBounds-07 5000 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA TwoPhaseLocking-PT-nC10000vN-UpperBounds-14 5000 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA TwoPhaseLocking-PT-nC10000vN-UpperBounds-01 5000 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA TwoPhaseLocking-PT-nC10000vN-UpperBounds-06 5000 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA TwoPhaseLocking-PT-nC10000vN-UpperBounds-09 5000 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA TwoPhaseLocking-PT-nC10000vN-UpperBounds-11 5000 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA TwoPhaseLocking-PT-nC10000vN-UpperBounds-12 5000 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA TwoPhaseLocking-PT-nC10000vN-UpperBounds-00 5000 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 7232 ms.
ITS solved all properties within timeout
BK_STOP 1717273862694
--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -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="TwoPhaseLocking-PT-nC10000vN"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is TwoPhaseLocking-PT-nC10000vN, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r540-smll-171690574300445"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/TwoPhaseLocking-PT-nC10000vN.tgz
mv TwoPhaseLocking-PT-nC10000vN execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;