About the Execution of LTSMin+red for Sudoku-PT-AN06
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
364.783 | 5615.00 | 14733.00 | 50.50 | ?FFTTF?F???FTF?? | 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.r536-tall-171690532700609.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 Sudoku-PT-AN06, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r536-tall-171690532700609
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.9M
-rw-r--r-- 1 mcc users 127K Apr 12 10:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 649K Apr 12 10:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 208K Apr 12 10:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 1009K Apr 12 10:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 40K Apr 23 08:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 143K Apr 23 08:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 101K Apr 23 08:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 368K Apr 23 08:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 202K Apr 12 11:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1001K Apr 12 11:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 335K Apr 12 10:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.6M Apr 12 10:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 5.1K Apr 23 08:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 13K Apr 23 08:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 132K 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 Sudoku-PT-AN06-CTLCardinality-2024-00
FORMULA_NAME Sudoku-PT-AN06-CTLCardinality-2024-01
FORMULA_NAME Sudoku-PT-AN06-CTLCardinality-2024-02
FORMULA_NAME Sudoku-PT-AN06-CTLCardinality-2024-03
FORMULA_NAME Sudoku-PT-AN06-CTLCardinality-2024-04
FORMULA_NAME Sudoku-PT-AN06-CTLCardinality-2024-05
FORMULA_NAME Sudoku-PT-AN06-CTLCardinality-2024-06
FORMULA_NAME Sudoku-PT-AN06-CTLCardinality-2024-07
FORMULA_NAME Sudoku-PT-AN06-CTLCardinality-2024-08
FORMULA_NAME Sudoku-PT-AN06-CTLCardinality-2024-09
FORMULA_NAME Sudoku-PT-AN06-CTLCardinality-2024-10
FORMULA_NAME Sudoku-PT-AN06-CTLCardinality-2024-11
FORMULA_NAME Sudoku-PT-AN06-CTLCardinality-2024-12
FORMULA_NAME Sudoku-PT-AN06-CTLCardinality-2024-13
FORMULA_NAME Sudoku-PT-AN06-CTLCardinality-2024-14
FORMULA_NAME Sudoku-PT-AN06-CTLCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1717269061014
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-PT-AN06
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 19:11:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 19:11:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 19:11:02] [INFO ] Load time of PNML (sax parser for PT used): 97 ms
[2024-06-01 19:11:02] [INFO ] Transformed 324 places.
[2024-06-01 19:11:02] [INFO ] Transformed 216 transitions.
[2024-06-01 19:11:02] [INFO ] Found NUPN structural information;
[2024-06-01 19:11:02] [INFO ] Parsed PT model containing 324 places and 216 transitions and 864 arcs in 196 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 43 ms.
FORMULA Sudoku-PT-AN06-CTLCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN06-CTLCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 324 out of 324 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 324/324 places, 216/216 transitions.
Applied a total of 0 rules in 10 ms. Remains 324 /324 variables (removed 0) and now considering 216/216 (removed 0) transitions.
// Phase 1: matrix 216 rows 324 cols
[2024-06-01 19:11:02] [INFO ] Computed 108 invariants in 27 ms
[2024-06-01 19:11:02] [INFO ] Implicit Places using invariants in 267 ms returned []
[2024-06-01 19:11:02] [INFO ] Invariant cache hit.
[2024-06-01 19:11:03] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 529 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 24ms
Finished structural reductions in LTL mode , in 1 iterations and 585 ms. Remains : 324/324 places, 216/216 transitions.
Support contains 324 out of 324 places after structural reductions.
[2024-06-01 19:11:03] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-06-01 19:11:03] [INFO ] Flatten gal took : 54 ms
[2024-06-01 19:11:03] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA Sudoku-PT-AN06-CTLCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN06-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN06-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 19:11:03] [INFO ] Flatten gal took : 25 ms
[2024-06-01 19:11:03] [INFO ] Input system was already deterministic with 216 transitions.
RANDOM walk for 40000 steps (1272 resets) in 4074 ms. (9 steps per ms) remains 19/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 19/19 properties
[2024-06-01 19:11:05] [INFO ] Invariant cache hit.
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp26 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/324 variables, 324/324 constraints. Problems are: Problem set: 14 solved, 5 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp15 is UNSAT
After SMT solving in domain Real declared 324/540 variables, and 432 constraints, problems are : Problem set: 19 solved, 0 unsolved in 226 ms.
Refiners :[Domain max(s): 324/324 constraints, Positive P Invariants (semi-flows): 108/108 constraints, State Equation: 0/324 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints]
After SMT, in 609ms problems are : Problem set: 19 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 19 atomic propositions for a total of 11 simplifications.
FORMULA Sudoku-PT-AN06-CTLCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 19:11:05] [INFO ] Flatten gal took : 38 ms
[2024-06-01 19:11:05] [INFO ] Flatten gal took : 19 ms
[2024-06-01 19:11:05] [INFO ] Input system was already deterministic with 216 transitions.
Support contains 263 out of 324 places (down from 324) after GAL structural reductions.
Computed a total of 324 stabilizing places and 216 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 324 transition count 216
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 3 formulas.
FORMULA Sudoku-PT-AN06-CTLCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN06-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN06-CTLCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in SI_CTL mode, iteration 0 : 324/324 places, 216/216 transitions.
Applied a total of 0 rules in 22 ms. Remains 324 /324 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 22 ms. Remains : 324/324 places, 216/216 transitions.
[2024-06-01 19:11:05] [INFO ] Flatten gal took : 15 ms
[2024-06-01 19:11:05] [INFO ] Flatten gal took : 16 ms
[2024-06-01 19:11:05] [INFO ] Input system was already deterministic with 216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 324/324 places, 216/216 transitions.
Reduce places removed 216 places and 0 transitions.
Iterating post reduction 0 with 216 rules applied. Total rules applied 216 place count 108 transition count 216
Applied a total of 216 rules in 19 ms. Remains 108 /324 variables (removed 216) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19 ms. Remains : 108/324 places, 216/216 transitions.
[2024-06-01 19:11:05] [INFO ] Flatten gal took : 12 ms
[2024-06-01 19:11:05] [INFO ] Flatten gal took : 13 ms
[2024-06-01 19:11:06] [INFO ] Input system was already deterministic with 216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 324/324 places, 216/216 transitions.
Reduce places removed 212 places and 0 transitions.
Iterating post reduction 0 with 212 rules applied. Total rules applied 212 place count 112 transition count 216
Applied a total of 212 rules in 10 ms. Remains 112 /324 variables (removed 212) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 112/324 places, 216/216 transitions.
[2024-06-01 19:11:06] [INFO ] Flatten gal took : 12 ms
[2024-06-01 19:11:06] [INFO ] Flatten gal took : 13 ms
[2024-06-01 19:11:06] [INFO ] Input system was already deterministic with 216 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 324/324 places, 216/216 transitions.
Graph (complete) has 648 edges and 324 vertex of which 97 are kept as prefixes of interest. Removing 227 places using SCC suffix rule.1 ms
Discarding 227 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 15 ms. Remains 97 /324 variables (removed 227) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 15 ms. Remains : 97/324 places, 216/216 transitions.
[2024-06-01 19:11:06] [INFO ] Flatten gal took : 9 ms
[2024-06-01 19:11:06] [INFO ] Flatten gal took : 9 ms
[2024-06-01 19:11:06] [INFO ] Input system was already deterministic with 216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 324/324 places, 216/216 transitions.
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 0 with 201 rules applied. Total rules applied 201 place count 123 transition count 216
Applied a total of 201 rules in 4 ms. Remains 123 /324 variables (removed 201) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 123/324 places, 216/216 transitions.
[2024-06-01 19:11:06] [INFO ] Flatten gal took : 10 ms
[2024-06-01 19:11:06] [INFO ] Flatten gal took : 10 ms
[2024-06-01 19:11:06] [INFO ] Input system was already deterministic with 216 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 324/324 places, 216/216 transitions.
Graph (complete) has 648 edges and 324 vertex of which 111 are kept as prefixes of interest. Removing 213 places using SCC suffix rule.1 ms
Discarding 213 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 7 ms. Remains 111 /324 variables (removed 213) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7 ms. Remains : 111/324 places, 216/216 transitions.
[2024-06-01 19:11:06] [INFO ] Flatten gal took : 8 ms
[2024-06-01 19:11:06] [INFO ] Flatten gal took : 9 ms
[2024-06-01 19:11:06] [INFO ] Input system was already deterministic with 216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 324/324 places, 216/216 transitions.
Reduce places removed 203 places and 0 transitions.
Iterating post reduction 0 with 203 rules applied. Total rules applied 203 place count 121 transition count 216
Applied a total of 203 rules in 4 ms. Remains 121 /324 variables (removed 203) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 121/324 places, 216/216 transitions.
[2024-06-01 19:11:06] [INFO ] Flatten gal took : 13 ms
[2024-06-01 19:11:06] [INFO ] Flatten gal took : 10 ms
[2024-06-01 19:11:06] [INFO ] Input system was already deterministic with 216 transitions.
[2024-06-01 19:11:06] [INFO ] Flatten gal took : 12 ms
[2024-06-01 19:11:06] [INFO ] Flatten gal took : 12 ms
[2024-06-01 19:11:06] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2024-06-01 19:11:06] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 324 places, 216 transitions and 864 arcs took 3 ms.
Total runtime 4131 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="Sudoku-PT-AN06"
export BK_EXAMINATION="CTLCardinality"
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 Sudoku-PT-AN06, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r536-tall-171690532700609"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN06.tgz
mv Sudoku-PT-AN06 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;