About the Execution of LTSMin+red for DiscoveryGPU-PT-15b
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
232.516 | 2406.00 | 4578.00 | 35.60 | T | 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.r490-tall-171631144900322.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)
.................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is DiscoveryGPU-PT-15b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r490-tall-171631144900322
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 02:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K Apr 12 02:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 12 02:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 12 02:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 111K May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
FORMULA_NAME QuasiLiveness
=== Now, execution of the tool begins
BK_START 1717182995151
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DiscoveryGPU-PT-15b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 19:16:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-05-31 19:16:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 19:16:36] [INFO ] Load time of PNML (sax parser for PT used): 86 ms
[2024-05-31 19:16:36] [INFO ] Transformed 436 places.
[2024-05-31 19:16:36] [INFO ] Transformed 464 transitions.
[2024-05-31 19:16:36] [INFO ] Found NUPN structural information;
[2024-05-31 19:16:36] [INFO ] Parsed PT model containing 436 places and 464 transitions and 1214 arcs in 184 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 436/436 places, 464/464 transitions.
Reduce places removed 30 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 111 transitions
Trivial Post-agglo rules discarded 111 transitions
Performed 111 trivial Post agglomeration. Transition count delta: 111
Iterating post reduction 0 with 141 rules applied. Total rules applied 141 place count 406 transition count 353
Reduce places removed 111 places and 0 transitions.
Iterating post reduction 1 with 111 rules applied. Total rules applied 252 place count 295 transition count 353
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 252 place count 295 transition count 338
Deduced a syphon composed of 15 places in 2 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 282 place count 280 transition count 338
Performed 142 Post agglomeration using F-continuation condition.Transition count delta: 142
Deduced a syphon composed of 142 places in 1 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 2 with 284 rules applied. Total rules applied 566 place count 138 transition count 196
Applied a total of 566 rules in 75 ms. Remains 138 /436 variables (removed 298) and now considering 196/464 (removed 268) transitions.
[2024-05-31 19:16:36] [INFO ] Flow matrix only has 167 transitions (discarded 29 similar events)
// Phase 1: matrix 167 rows 138 cols
[2024-05-31 19:16:36] [INFO ] Computed 2 invariants in 12 ms
[2024-05-31 19:16:36] [INFO ] Implicit Places using invariants in 262 ms returned []
[2024-05-31 19:16:36] [INFO ] Flow matrix only has 167 transitions (discarded 29 similar events)
[2024-05-31 19:16:36] [INFO ] Invariant cache hit.
[2024-05-31 19:16:36] [INFO ] State equation strengthened by 166 read => feed constraints.
[2024-05-31 19:16:37] [INFO ] Implicit Places using invariants and state equation in 493 ms returned [136, 137]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 785 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 136/436 places, 196/464 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 136 transition count 151
Reduce places removed 45 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 1 with 90 rules applied. Total rules applied 135 place count 91 transition count 106
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 165 place count 61 transition count 106
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 225 place count 31 transition count 76
Applied a total of 225 rules in 7 ms. Remains 31 /136 variables (removed 105) and now considering 76/196 (removed 120) transitions.
[2024-05-31 19:16:37] [INFO ] Flow matrix only has 47 transitions (discarded 29 similar events)
// Phase 1: matrix 47 rows 31 cols
[2024-05-31 19:16:37] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 19:16:37] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-05-31 19:16:37] [INFO ] Flow matrix only has 47 transitions (discarded 29 similar events)
[2024-05-31 19:16:37] [INFO ] Invariant cache hit.
[2024-05-31 19:16:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 19:16:37] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 31/436 places, 76/464 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 934 ms. Remains : 31/436 places, 76/464 transitions.
Discarding 45 transitions out of 76. Remains 31
Initial state reduction rules removed 1 formulas.
RANDOM walk for 471 steps (18 resets) in 50 ms. (9 steps per ms) remains 0/30 properties
Able to resolve query QuasiLiveness after proving 31 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 1215 ms.
ITS solved all properties within timeout
BK_STOP 1717182997557
--------------------
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 QuasiLiveness -timeout 180 -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="DiscoveryGPU-PT-15b"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 DiscoveryGPU-PT-15b, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r490-tall-171631144900322"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-15b.tgz
mv DiscoveryGPU-PT-15b execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;