About the Execution of LTSMin+red for Dekker-PT-010
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
327.632 | 3509.00 | 8368.00 | 32.90 | ??????????????F? | 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.r488-tall-171631131900082.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 Dekker-PT-010, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r488-tall-171631131900082
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 8.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K 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 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 20:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Apr 11 20:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 11 20:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 11 20:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:39 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 65K 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
here is the order used to build the result vector(from text file)
FORMULA_NAME Dekker-PT-010-CTLFireability-2024-00
FORMULA_NAME Dekker-PT-010-CTLFireability-2024-01
FORMULA_NAME Dekker-PT-010-CTLFireability-2024-02
FORMULA_NAME Dekker-PT-010-CTLFireability-2024-03
FORMULA_NAME Dekker-PT-010-CTLFireability-2024-04
FORMULA_NAME Dekker-PT-010-CTLFireability-2024-05
FORMULA_NAME Dekker-PT-010-CTLFireability-2024-06
FORMULA_NAME Dekker-PT-010-CTLFireability-2024-07
FORMULA_NAME Dekker-PT-010-CTLFireability-2024-08
FORMULA_NAME Dekker-PT-010-CTLFireability-2024-09
FORMULA_NAME Dekker-PT-010-CTLFireability-2024-10
FORMULA_NAME Dekker-PT-010-CTLFireability-2024-11
FORMULA_NAME Dekker-PT-010-CTLFireability-2023-12
FORMULA_NAME Dekker-PT-010-CTLFireability-2023-13
FORMULA_NAME Dekker-PT-010-CTLFireability-2023-14
FORMULA_NAME Dekker-PT-010-CTLFireability-2023-15
=== Now, execution of the tool begins
BK_START 1717184451221
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Dekker-PT-010
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 19:40:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 19:40:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 19:40:52] [INFO ] Load time of PNML (sax parser for PT used): 65 ms
[2024-05-31 19:40:52] [INFO ] Transformed 50 places.
[2024-05-31 19:40:52] [INFO ] Transformed 120 transitions.
[2024-05-31 19:40:52] [INFO ] Found NUPN structural information;
[2024-05-31 19:40:52] [INFO ] Parsed PT model containing 50 places and 120 transitions and 820 arcs in 157 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Initial state reduction rules removed 1 formulas.
FORMULA Dekker-PT-010-CTLFireability-2023-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 120/120 transitions.
Applied a total of 0 rules in 10 ms. Remains 50 /50 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2024-05-31 19:40:52] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
// Phase 1: matrix 40 rows 50 cols
[2024-05-31 19:40:52] [INFO ] Computed 30 invariants in 6 ms
[2024-05-31 19:40:52] [INFO ] Implicit Places using invariants in 173 ms returned [26, 29, 32, 35, 38, 41, 44]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 202 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/50 places, 120/120 transitions.
Applied a total of 0 rules in 2 ms. Remains 43 /43 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 234 ms. Remains : 43/50 places, 120/120 transitions.
Support contains 39 out of 43 places after structural reductions.
[2024-05-31 19:40:52] [INFO ] Flatten gal took : 33 ms
[2024-05-31 19:40:53] [INFO ] Flatten gal took : 13 ms
[2024-05-31 19:40:53] [INFO ] Input system was already deterministic with 120 transitions.
Reduction of identical properties reduced properties to check from 52 to 48
RANDOM walk for 40000 steps (8 resets) in 1472 ms. (27 steps per ms) remains 1/48 properties
BEST_FIRST walk for 40004 steps (8 resets) in 216 ms. (184 steps per ms) remains 1/1 properties
[2024-05-31 19:40:53] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
// Phase 1: matrix 40 rows 43 cols
[2024-05-31 19:40:53] [INFO ] Computed 23 invariants in 2 ms
[2024-05-31 19:40:53] [INFO ] State equation strengthened by 10 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp0 is UNSAT
After SMT solving in domain Real declared 13/83 variables, and 14 constraints, problems are : Problem set: 1 solved, 0 unsolved in 36 ms.
Refiners :[Domain max(s): 13/43 constraints, Positive P Invariants (semi-flows): 1/20 constraints, Generalized P Invariants (flows): 0/3 constraints, State Equation: 0/43 constraints, ReadFeed: 0/10 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 67ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 15 simplifications.
[2024-05-31 19:40:53] [INFO ] Flatten gal took : 10 ms
[2024-05-31 19:40:53] [INFO ] Flatten gal took : 11 ms
[2024-05-31 19:40:53] [INFO ] Input system was already deterministic with 120 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 43/43 places, 120/120 transitions.
Applied a total of 0 rules in 12 ms. Remains 43 /43 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 12 ms. Remains : 43/43 places, 120/120 transitions.
[2024-05-31 19:40:53] [INFO ] Flatten gal took : 8 ms
[2024-05-31 19:40:53] [INFO ] Flatten gal took : 8 ms
[2024-05-31 19:40:53] [INFO ] Input system was already deterministic with 120 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 43/43 places, 120/120 transitions.
Applied a total of 0 rules in 8 ms. Remains 43 /43 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8 ms. Remains : 43/43 places, 120/120 transitions.
[2024-05-31 19:40:53] [INFO ] Flatten gal took : 8 ms
[2024-05-31 19:40:53] [INFO ] Flatten gal took : 9 ms
[2024-05-31 19:40:53] [INFO ] Input system was already deterministic with 120 transitions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 120/120 transitions.
Applied a total of 0 rules in 2 ms. Remains 43 /43 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 43/43 places, 120/120 transitions.
[2024-05-31 19:40:53] [INFO ] Flatten gal took : 7 ms
[2024-05-31 19:40:53] [INFO ] Flatten gal took : 8 ms
[2024-05-31 19:40:53] [INFO ] Input system was already deterministic with 120 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 43/43 places, 120/120 transitions.
Applied a total of 0 rules in 7 ms. Remains 43 /43 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8 ms. Remains : 43/43 places, 120/120 transitions.
[2024-05-31 19:40:53] [INFO ] Flatten gal took : 7 ms
[2024-05-31 19:40:53] [INFO ] Flatten gal took : 7 ms
[2024-05-31 19:40:53] [INFO ] Input system was already deterministic with 120 transitions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 120/120 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 43/43 places, 120/120 transitions.
[2024-05-31 19:40:53] [INFO ] Flatten gal took : 7 ms
[2024-05-31 19:40:53] [INFO ] Flatten gal took : 7 ms
[2024-05-31 19:40:54] [INFO ] Input system was already deterministic with 120 transitions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 120/120 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 43/43 places, 120/120 transitions.
[2024-05-31 19:40:54] [INFO ] Flatten gal took : 6 ms
[2024-05-31 19:40:54] [INFO ] Flatten gal took : 6 ms
[2024-05-31 19:40:54] [INFO ] Input system was already deterministic with 120 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 43/43 places, 120/120 transitions.
Applied a total of 0 rules in 6 ms. Remains 43 /43 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6 ms. Remains : 43/43 places, 120/120 transitions.
[2024-05-31 19:40:54] [INFO ] Flatten gal took : 12 ms
[2024-05-31 19:40:54] [INFO ] Flatten gal took : 7 ms
[2024-05-31 19:40:54] [INFO ] Input system was already deterministic with 120 transitions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 120/120 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 43/43 places, 120/120 transitions.
[2024-05-31 19:40:54] [INFO ] Flatten gal took : 5 ms
[2024-05-31 19:40:54] [INFO ] Flatten gal took : 6 ms
[2024-05-31 19:40:54] [INFO ] Input system was already deterministic with 120 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 43/43 places, 120/120 transitions.
Applied a total of 0 rules in 7 ms. Remains 43 /43 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7 ms. Remains : 43/43 places, 120/120 transitions.
[2024-05-31 19:40:54] [INFO ] Flatten gal took : 5 ms
[2024-05-31 19:40:54] [INFO ] Flatten gal took : 5 ms
[2024-05-31 19:40:54] [INFO ] Input system was already deterministic with 120 transitions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 120/120 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 43/43 places, 120/120 transitions.
[2024-05-31 19:40:54] [INFO ] Flatten gal took : 6 ms
[2024-05-31 19:40:54] [INFO ] Flatten gal took : 5 ms
[2024-05-31 19:40:54] [INFO ] Input system was already deterministic with 120 transitions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 120/120 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 43/43 places, 120/120 transitions.
[2024-05-31 19:40:54] [INFO ] Flatten gal took : 5 ms
[2024-05-31 19:40:54] [INFO ] Flatten gal took : 6 ms
[2024-05-31 19:40:54] [INFO ] Input system was already deterministic with 120 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 43/43 places, 120/120 transitions.
Applied a total of 0 rules in 6 ms. Remains 43 /43 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6 ms. Remains : 43/43 places, 120/120 transitions.
[2024-05-31 19:40:54] [INFO ] Flatten gal took : 5 ms
[2024-05-31 19:40:54] [INFO ] Flatten gal took : 13 ms
[2024-05-31 19:40:54] [INFO ] Input system was already deterministic with 120 transitions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 120/120 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 43/43 places, 120/120 transitions.
[2024-05-31 19:40:54] [INFO ] Flatten gal took : 5 ms
[2024-05-31 19:40:54] [INFO ] Flatten gal took : 5 ms
[2024-05-31 19:40:54] [INFO ] Input system was already deterministic with 120 transitions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 120/120 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 43/43 places, 120/120 transitions.
[2024-05-31 19:40:54] [INFO ] Flatten gal took : 5 ms
[2024-05-31 19:40:54] [INFO ] Flatten gal took : 5 ms
[2024-05-31 19:40:54] [INFO ] Input system was already deterministic with 120 transitions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 120/120 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 43/43 places, 120/120 transitions.
[2024-05-31 19:40:54] [INFO ] Flatten gal took : 4 ms
[2024-05-31 19:40:54] [INFO ] Flatten gal took : 5 ms
[2024-05-31 19:40:54] [INFO ] Input system was already deterministic with 120 transitions.
[2024-05-31 19:40:54] [INFO ] Flatten gal took : 5 ms
[2024-05-31 19:40:54] [INFO ] Flatten gal took : 5 ms
[2024-05-31 19:40:54] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 5 ms.
[2024-05-31 19:40:54] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 43 places, 120 transitions and 743 arcs took 4 ms.
Total runtime 2014 ms.
There are residual formulas that ITS could not solve within timeout
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="Dekker-PT-010"
export BK_EXAMINATION="CTLFireability"
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 Dekker-PT-010, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r488-tall-171631131900082"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Dekker-PT-010.tgz
mv Dekker-PT-010 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;