About the Execution of LTSMin+red for PolyORBNT-COL-S10J80
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
16014.716 | 49776.00 | 148232.00 | 40.40 | TF?TF??FFTF?F??F | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/mnt/tpsp/fkordon/mcc2024-input.r516-tajo-171654447100439.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is PolyORBNT-COL-S10J80, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r516-tajo-171654447100439
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 6.7K Apr 12 11:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Apr 12 11:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 12 10:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 12 10:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 12 14:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 150K Apr 12 14:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 13:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K Apr 12 13:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 95K 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 booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-00
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-01
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-02
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-03
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-04
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-05
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-06
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-07
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-08
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-09
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-10
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-11
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-12
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-13
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-14
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1717259822677
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-COL-S10J80
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 16:37:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 16:37:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 16:37:04] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-06-01 16:37:04] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 16:37:04] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 536 ms
[2024-06-01 16:37:04] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 1694 PT places and 13742.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
[2024-06-01 16:37:04] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 4 ms.
[2024-06-01 16:37:04] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Remains 3 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 35460 steps (2027 resets) in 723 ms. (48 steps per ms) remains 0/3 properties
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2024-06-01 16:37:05] [INFO ] Flatten gal took : 18 ms
[2024-06-01 16:37:05] [INFO ] Flatten gal took : 5 ms
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 )
Transition Run forces synchronizations/join behavior on parameter j of sort Jobs
Transition trans_376 forces synchronizations/join behavior on parameter s of sort Sources
Symmetric sort wr.t. initial and guards and successors and join/free detected :States
Arc [42:1*[$t, 0, $j]] contains constants of sort States
Transition WillPerformWork : constants on arcs in [[42:1*[$t, 0, $j]]] introduces in States(2) partition with 1 elements that refines current partition to 2 subsets.
[2024-06-01 16:37:05] [INFO ] Unfolded HLPN to a Petri net with 1694 places and 13580 transitions 119919 arcs in 223 ms.
[2024-06-01 16:37:05] [INFO ] Unfolded 16 HLPN properties in 13 ms.
[2024-06-01 16:37:05] [INFO ] Reduced 45 identical enabling conditions.
[2024-06-01 16:37:05] [INFO ] Reduced 45 identical enabling conditions.
[2024-06-01 16:37:05] [INFO ] Reduced 9285 identical enabling conditions.
[2024-06-01 16:37:05] [INFO ] Reduced 780 identical enabling conditions.
[2024-06-01 16:37:05] [INFO ] Reduced 9285 identical enabling conditions.
[2024-06-01 16:37:05] [INFO ] Reduced 9285 identical enabling conditions.
[2024-06-01 16:37:05] [INFO ] Reduced 780 identical enabling conditions.
[2024-06-01 16:37:05] [INFO ] Reduced 9285 identical enabling conditions.
[2024-06-01 16:37:05] [INFO ] Reduced 9285 identical enabling conditions.
[2024-06-01 16:37:05] [INFO ] Reduced 45 identical enabling conditions.
[2024-06-01 16:37:05] [INFO ] Reduced 45 identical enabling conditions.
[2024-06-01 16:37:05] [INFO ] Reduced 45 identical enabling conditions.
[2024-06-01 16:37:05] [INFO ] Reduced 780 identical enabling conditions.
[2024-06-01 16:37:05] [INFO ] Reduced 9285 identical enabling conditions.
Deduced a syphon composed of 80 places in 24 ms
Reduce places removed 80 places and 80 transitions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
RANDOM walk for 40000 steps (2238 resets) in 5342 ms. (7 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (36 resets) in 1550 ms. (2 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (41 resets) in 110 ms. (36 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (40 resets) in 1224 ms. (3 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (40 resets) in 270 ms. (14 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (26 resets) in 1699 ms. (2 steps per ms) remains 11/16 properties
FORMULA PolyORBNT-COL-S10J80-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-COL-S10J80-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-COL-S10J80-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-COL-S10J80-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-COL-S10J80-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4004 steps (40 resets) in 120 ms. (33 steps per ms) remains 11/11 properties
BEST_FIRST walk for 4004 steps (40 resets) in 221 ms. (18 steps per ms) remains 11/11 properties
BEST_FIRST walk for 4003 steps (40 resets) in 465 ms. (8 steps per ms) remains 11/11 properties
BEST_FIRST walk for 4003 steps (41 resets) in 272 ms. (14 steps per ms) remains 11/11 properties
BEST_FIRST walk for 4004 steps (40 resets) in 460 ms. (8 steps per ms) remains 11/11 properties
BEST_FIRST walk for 4004 steps (40 resets) in 41 ms. (95 steps per ms) remains 11/11 properties
BEST_FIRST walk for 4003 steps (40 resets) in 63 ms. (62 steps per ms) remains 11/11 properties
BEST_FIRST walk for 4004 steps (20 resets) in 831 ms. (4 steps per ms) remains 11/11 properties
[2024-06-01 16:37:09] [INFO ] Flow matrix only has 3381 transitions (discarded 9 similar events)
// Phase 1: matrix 3381 rows 1614 cols
[2024-06-01 16:37:09] [INFO ] Computed 192 invariants in 217 ms
[2024-06-01 16:37:09] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1614 variables, 185/185 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem PolyORBNT-COL-S10J80-ReachabilityFireability-2024-00 is UNSAT
FORMULA PolyORBNT-COL-S10J80-ReachabilityFireability-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-COL-S10J80-ReachabilityFireability-2024-04 is UNSAT
FORMULA PolyORBNT-COL-S10J80-ReachabilityFireability-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-COL-S10J80-ReachabilityFireability-2024-07 is UNSAT
FORMULA PolyORBNT-COL-S10J80-ReachabilityFireability-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/1614 variables, 7/192 constraints. Problems are: Problem set: 3 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1614/4995 variables, and 192 constraints, problems are : Problem set: 3 solved, 8 unsolved in 5056 ms.
Refiners :[Positive P Invariants (semi-flows): 185/185 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/1614 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 8/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1614 variables, 185/185 constraints. Problems are: Problem set: 3 solved, 8 unsolved
Problem PolyORBNT-COL-S10J80-ReachabilityFireability-2024-09 is UNSAT
FORMULA PolyORBNT-COL-S10J80-ReachabilityFireability-2024-09 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-COL-S10J80-ReachabilityFireability-2024-15 is UNSAT
FORMULA PolyORBNT-COL-S10J80-ReachabilityFireability-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/1614 variables, 7/192 constraints. Problems are: Problem set: 5 solved, 6 unsolved
[2024-06-01 16:37:48] [INFO ] Deduced a trap composed of 24 places in 663 ms of which 43 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1614 variables, 1/193 constraints. Problems are: Problem set: 5 solved, 6 unsolved
[2024-06-01 16:37:49] [INFO ] Deduced a trap composed of 12 places in 1075 ms of which 10 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1614/4995 variables, and 194 constraints, problems are : Problem set: 5 solved, 6 unsolved in 5009 ms.
Refiners :[Positive P Invariants (semi-flows): 185/185 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/1614 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 2/2 constraints]
After SMT, in 41092ms problems are : Problem set: 5 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1613 out of 1614 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1614/1614 places, 3390/3390 transitions.
Applied a total of 0 rules in 144 ms. Remains 1614 /1614 variables (removed 0) and now considering 3390/3390 (removed 0) transitions.
Running 3379 sub problems to find dead transitions.
[2024-06-01 16:37:50] [INFO ] Flow matrix only has 3381 transitions (discarded 9 similar events)
[2024-06-01 16:37:50] [INFO ] Invariant cache hit.
[2024-06-01 16:37:50] [INFO ] State equation strengthened by 1 read => feed constraints.
Usage: pnml2lts-sym [-gvqh] [--order=
[--mu-opt] [--saturation=
[--sat-granularity=
[--guidance=
[--action=
[--trace=
[--mu=
[--ctl=
[--save-levels=STRING] [--pg-solve] [--attr=
[--saturating-attractor] [--write-strategy=
[--check-strategy] [--interactive-play] [--player]
[--pg-write=
[--edge-label=
[--mucalc=
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por=
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=
[--cw-max-cols=
[--mh-timeout=
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=
[--ldd32-cache=
[--cache-ratio=
[--min-free-nodes=
[--fdd-reorder=
[--vset-cache-diff=
[--next-union] [--peak-nodes] [--maxsum=
[--block-size=
[--debug=
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="PolyORBNT-COL-S10J80"
export BK_EXAMINATION="ReachabilityFireability"
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 PolyORBNT-COL-S10J80, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r516-tajo-171654447100439"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S10J80.tgz
mv PolyORBNT-COL-S10J80 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;