About the Execution of LTSMin+red for MedleyA-PT-12
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
259.352 | 6673.00 | 12346.00 | 177.00 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | normal |
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.r579-smll-171734921200093.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 MedleyA-PT-12, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r579-smll-171734921200093
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 8.0K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 15K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 164K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 43K Jun 2 16:33 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 MedleyA-PT-12-UpperBounds-00
FORMULA_NAME MedleyA-PT-12-UpperBounds-01
FORMULA_NAME MedleyA-PT-12-UpperBounds-02
FORMULA_NAME MedleyA-PT-12-UpperBounds-03
FORMULA_NAME MedleyA-PT-12-UpperBounds-04
FORMULA_NAME MedleyA-PT-12-UpperBounds-05
FORMULA_NAME MedleyA-PT-12-UpperBounds-06
FORMULA_NAME MedleyA-PT-12-UpperBounds-07
FORMULA_NAME MedleyA-PT-12-UpperBounds-08
FORMULA_NAME MedleyA-PT-12-UpperBounds-09
FORMULA_NAME MedleyA-PT-12-UpperBounds-10
FORMULA_NAME MedleyA-PT-12-UpperBounds-11
FORMULA_NAME MedleyA-PT-12-UpperBounds-12
FORMULA_NAME MedleyA-PT-12-UpperBounds-13
FORMULA_NAME MedleyA-PT-12-UpperBounds-14
FORMULA_NAME MedleyA-PT-12-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1717357210352
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-12
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 19:40:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-06-02 19:40:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 19:40:12] [INFO ] Load time of PNML (sax parser for PT used): 177 ms
[2024-06-02 19:40:12] [INFO ] Transformed 172 places.
[2024-06-02 19:40:12] [INFO ] Transformed 166 transitions.
[2024-06-02 19:40:12] [INFO ] Found NUPN structural information;
[2024-06-02 19:40:12] [INFO ] Parsed PT model containing 172 places and 166 transitions and 466 arcs in 355 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 13 ms.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA MedleyA-PT-12-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 166 rows 172 cols
[2024-06-02 19:40:12] [INFO ] Computed 24 invariants in 34 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (208 resets) in 48 ms. (204 steps per ms)
FORMULA MedleyA-PT-12-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-12-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-12-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-12-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-12-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-12-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-12-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-12-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-12-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-12-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-12-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-12-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-12-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 20002 steps (83 resets) in 36 ms. (540 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0] Max Struct:[1, 1]
[2024-06-02 19:40:12] [INFO ] Invariant cache hit.
[2024-06-02 19:40:13] [INFO ] [Real]Absence check using 11 positive place invariants in 13 ms returned sat
[2024-06-02 19:40:13] [INFO ] [Real]Absence check using 11 positive and 13 generalized place invariants in 14 ms returned sat
[2024-06-02 19:40:13] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2024-06-02 19:40:13] [INFO ] Deduced a trap composed of 20 places in 89 ms of which 14 ms to minimize.
[2024-06-02 19:40:13] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:40:13] [INFO ] [Nat]Absence check using 11 positive place invariants in 8 ms returned sat
[2024-06-02 19:40:13] [INFO ] [Nat]Absence check using 11 positive and 13 generalized place invariants in 6 ms returned sat
[2024-06-02 19:40:13] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2024-06-02 19:40:13] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 2 ms to minimize.
[2024-06-02 19:40:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 95 ms
[2024-06-02 19:40:14] [INFO ] Computed and/alt/rep : 164/306/164 causal constraints (skipped 1 transitions) in 35 ms.
[2024-06-02 19:40:14] [INFO ] Added : 154 causal constraints over 31 iterations in 793 ms. Result :sat
Minimization took 111 ms.
[2024-06-02 19:40:14] [INFO ] [Real]Absence check using 11 positive place invariants in 12 ms returned sat
[2024-06-02 19:40:14] [INFO ] [Real]Absence check using 11 positive and 13 generalized place invariants in 7 ms returned sat
[2024-06-02 19:40:15] [INFO ] [Real]Absence check using state equation in 110 ms returned sat
[2024-06-02 19:40:15] [INFO ] Deduced a trap composed of 19 places in 68 ms of which 3 ms to minimize.
[2024-06-02 19:40:15] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:40:15] [INFO ] [Nat]Absence check using 11 positive place invariants in 10 ms returned sat
[2024-06-02 19:40:15] [INFO ] [Nat]Absence check using 11 positive and 13 generalized place invariants in 8 ms returned sat
[2024-06-02 19:40:15] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2024-06-02 19:40:15] [INFO ] Deduced a trap composed of 19 places in 53 ms of which 2 ms to minimize.
[2024-06-02 19:40:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
[2024-06-02 19:40:15] [INFO ] Computed and/alt/rep : 164/306/164 causal constraints (skipped 1 transitions) in 31 ms.
[2024-06-02 19:40:16] [INFO ] Deduced a trap composed of 40 places in 89 ms of which 3 ms to minimize.
[2024-06-02 19:40:16] [INFO ] Deduced a trap composed of 21 places in 91 ms of which 2 ms to minimize.
[2024-06-02 19:40:16] [INFO ] Deduced a trap composed of 25 places in 88 ms of which 2 ms to minimize.
[2024-06-02 19:40:16] [INFO ] Deduced a trap composed of 36 places in 82 ms of which 2 ms to minimize.
[2024-06-02 19:40:16] [INFO ] Deduced a trap composed of 26 places in 90 ms of which 3 ms to minimize.
[2024-06-02 19:40:16] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 556 ms
[2024-06-02 19:40:16] [INFO ] Added : 125 causal constraints over 25 iterations in 1041 ms. Result :sat
Minimization took 140 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0] Max Struct:[1, 1]
FORMULA MedleyA-PT-12-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA MedleyA-PT-12-UpperBounds-00 1 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 5 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 4866 ms.
ITS solved all properties within timeout
BK_STOP 1717357217025
--------------------
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="MedleyA-PT-12"
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 MedleyA-PT-12, 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 r579-smll-171734921200093"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-12.tgz
mv MedleyA-PT-12 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 ;