About the Execution of LTSMin+red for Diffusion2D-PT-D05N250
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
282.880 | 5901.00 | 14317.00 | 57.60 | ????????FT??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-171631132100170.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 Diffusion2D-PT-D05N250, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r488-tall-171631132100170
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 8.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K 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 6.3K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K Apr 22 14:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 22 14:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 22 14:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.7K Apr 11 14:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 11 14:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 11 14:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Apr 11 14:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 55K 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 Diffusion2D-PT-D05N250-CTLFireability-2024-00
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-2024-01
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-2024-02
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-2024-03
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-2024-04
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-2024-05
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-2024-06
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-2024-07
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-2024-08
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-2024-09
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-2024-10
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-2024-11
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-2023-12
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-2023-13
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-2023-14
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-2023-15
=== Now, execution of the tool begins
BK_START 1717187381136
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Diffusion2D-PT-D05N250
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 20:29:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 20:29:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 20:29:42] [INFO ] Load time of PNML (sax parser for PT used): 66 ms
[2024-05-31 20:29:42] [INFO ] Transformed 25 places.
[2024-05-31 20:29:42] [INFO ] Transformed 144 transitions.
[2024-05-31 20:29:42] [INFO ] Parsed PT model containing 25 places and 144 transitions and 288 arcs in 166 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Initial state reduction rules removed 3 formulas.
FORMULA Diffusion2D-PT-D05N250-CTLFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D05N250-CTLFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D05N250-CTLFireability-2023-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 10 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
// Phase 1: matrix 144 rows 25 cols
[2024-05-31 20:29:42] [INFO ] Computed 1 invariants in 12 ms
[2024-05-31 20:29:42] [INFO ] Implicit Places using invariants in 175 ms returned []
[2024-05-31 20:29:42] [INFO ] Invariant cache hit.
[2024-05-31 20:29:42] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 322 ms to find 0 implicit places.
Running 136 sub problems to find dead transitions.
[2024-05-31 20:29:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (OVERLAPS) 1/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (OVERLAPS) 144/169 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (OVERLAPS) 0/169 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 169/169 variables, and 26 constraints, problems are : Problem set: 0 solved, 136 unsolved in 1769 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (OVERLAPS) 1/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (OVERLAPS) 144/169 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 136/162 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 0/169 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Int declared 169/169 variables, and 162 constraints, problems are : Problem set: 0 solved, 136 unsolved in 1104 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 0/0 constraints]
After SMT, in 2965ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 2981ms
Finished structural reductions in LTL mode , in 1 iterations and 3354 ms. Remains : 25/25 places, 144/144 transitions.
Support contains 21 out of 25 places after structural reductions.
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 38 ms
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 10 ms
[2024-05-31 20:29:46] [INFO ] Input system was already deterministic with 144 transitions.
RANDOM walk for 40170 steps (8 resets) in 95 ms. (418 steps per ms) remains 3/29 properties
BEST_FIRST walk for 11908 steps (2 resets) in 80 ms. (147 steps per ms) remains 0/3 properties
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 6 ms
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 6 ms
[2024-05-31 20:29:46] [INFO ] Input system was already deterministic with 144 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 25/25 places, 144/144 transitions.
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 5 ms
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 5 ms
[2024-05-31 20:29:46] [INFO ] Input system was already deterministic with 144 transitions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 25/25 places, 144/144 transitions.
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 5 ms
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 4 ms
[2024-05-31 20:29:46] [INFO ] Input system was already deterministic with 144 transitions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 25/25 places, 144/144 transitions.
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 5 ms
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 5 ms
[2024-05-31 20:29:46] [INFO ] Input system was already deterministic with 144 transitions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 25/25 places, 144/144 transitions.
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 4 ms
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 5 ms
[2024-05-31 20:29:46] [INFO ] Input system was already deterministic with 144 transitions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 25/25 places, 144/144 transitions.
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 4 ms
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 5 ms
[2024-05-31 20:29:46] [INFO ] Input system was already deterministic with 144 transitions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 25/25 places, 144/144 transitions.
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 4 ms
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 5 ms
[2024-05-31 20:29:46] [INFO ] Input system was already deterministic with 144 transitions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 25/25 places, 144/144 transitions.
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 4 ms
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 4 ms
[2024-05-31 20:29:46] [INFO ] Input system was already deterministic with 144 transitions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 25/25 places, 144/144 transitions.
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 4 ms
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 4 ms
[2024-05-31 20:29:46] [INFO ] Input system was already deterministic with 144 transitions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 25/25 places, 144/144 transitions.
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 4 ms
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 3 ms
[2024-05-31 20:29:46] [INFO ] Input system was already deterministic with 144 transitions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 0 ms. Remains : 25/25 places, 144/144 transitions.
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 4 ms
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 3 ms
[2024-05-31 20:29:46] [INFO ] Input system was already deterministic with 144 transitions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 25/25 places, 144/144 transitions.
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 3 ms
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 4 ms
[2024-05-31 20:29:46] [INFO ] Input system was already deterministic with 144 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Graph (trivial) has 122 edges and 25 vertex of which 23 / 25 are part of one of the 1 SCC in 3 ms
Free SCC test removed 22 places
Ensure Unique test removed 139 transitions
Reduce isomorphic transitions removed 139 transitions.
Applied a total of 1 rules in 14 ms. Remains 3 /25 variables (removed 22) and now considering 5/144 (removed 139) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 14 ms. Remains : 3/25 places, 5/144 transitions.
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 0 ms
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 0 ms
[2024-05-31 20:29:46] [INFO ] Input system was already deterministic with 5 transitions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 25/25 places, 144/144 transitions.
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 3 ms
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 3 ms
[2024-05-31 20:29:46] [INFO ] Input system was already deterministic with 144 transitions.
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 4 ms
[2024-05-31 20:29:46] [INFO ] Flatten gal took : 3 ms
[2024-05-31 20:29:46] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 2 ms.
[2024-05-31 20:29:46] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 25 places, 144 transitions and 288 arcs took 3 ms.
Total runtime 4342 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="Diffusion2D-PT-D05N250"
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 Diffusion2D-PT-D05N250, 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-171631132100170"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D05N250.tgz
mv Diffusion2D-PT-D05N250 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 ;