About the Execution of LTSMin+red for ResIsolation-PT-N11P2
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
16050.747 | 2274671.00 | 2641346.00 | 7909.30 | 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.r631-smll-171774447200121.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 ResIsolation-PT-N11P2, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r631-smll-171774447200121
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 98M
-rw-r--r-- 1 mcc users 6.1K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 17K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 190K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 97M Jun 7 06:26 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 ResIsolation-PT-N11P2-CTLCardinality-2024-00
FORMULA_NAME ResIsolation-PT-N11P2-CTLCardinality-2024-01
FORMULA_NAME ResIsolation-PT-N11P2-CTLCardinality-2024-02
FORMULA_NAME ResIsolation-PT-N11P2-CTLCardinality-2024-03
FORMULA_NAME ResIsolation-PT-N11P2-CTLCardinality-2024-04
FORMULA_NAME ResIsolation-PT-N11P2-CTLCardinality-2024-05
FORMULA_NAME ResIsolation-PT-N11P2-CTLCardinality-2024-06
FORMULA_NAME ResIsolation-PT-N11P2-CTLCardinality-2024-07
FORMULA_NAME ResIsolation-PT-N11P2-CTLCardinality-2024-08
FORMULA_NAME ResIsolation-PT-N11P2-CTLCardinality-2024-09
FORMULA_NAME ResIsolation-PT-N11P2-CTLCardinality-2024-10
FORMULA_NAME ResIsolation-PT-N11P2-CTLCardinality-2024-11
FORMULA_NAME ResIsolation-PT-N11P2-CTLCardinality-2024-12
FORMULA_NAME ResIsolation-PT-N11P2-CTLCardinality-2024-13
FORMULA_NAME ResIsolation-PT-N11P2-CTLCardinality-2024-14
FORMULA_NAME ResIsolation-PT-N11P2-CTLCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1717831139710
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResIsolation-PT-N11P2
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-08 07:19:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-08 07:19:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-08 07:19:07] [INFO ] Load time of PNML (sax parser for PT used): 5143 ms
[2024-06-08 07:19:07] [INFO ] Transformed 396 places.
[2024-06-08 07:19:08] [INFO ] Transformed 74083 transitions.
[2024-06-08 07:19:08] [INFO ] Found NUPN structural information;
[2024-06-08 07:19:08] [INFO ] Parsed PT model containing 396 places and 74083 transitions and 1917650 arcs in 6125 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 39 ms.
Support contains 94 out of 396 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 396/396 places, 74083/74083 transitions.
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 387 transition count 74083
Discarding 160 places :
Symmetric choice reduction at 1 with 160 rule applications. Total rules 169 place count 227 transition count 73923
Iterating global reduction 1 with 160 rules applied. Total rules applied 329 place count 227 transition count 73923
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 339 place count 217 transition count 73913
Iterating global reduction 1 with 10 rules applied. Total rules applied 349 place count 217 transition count 73913
Applied a total of 349 rules in 3473 ms. Remains 217 /396 variables (removed 179) and now considering 73913/74083 (removed 170) transitions.
// Phase 1: matrix 73913 rows 217 cols
[2024-06-08 07:19:15] [INFO ] Computed 4 invariants in 2053 ms
[2024-06-08 07:19:36] [INFO ] Implicit Places using invariants in 24051 ms returned []
Implicit Place search using SMT only with invariants took 24107 ms to find 0 implicit places.
Running 73912 sub problems to find dead transitions.
[2024-06-08 07:19:39] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 212/74130 variables, and 0 constraints, problems are : Problem set: 0 solved, 73912 unsolved in 31659 ms.
Refiners :[Positive P Invariants (semi-flows): 0/4 constraints, State Equation: 0/217 constraints, PredecessorRefiner: 73912/98 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73912 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 212/74130 variables, and 0 constraints, problems are : Problem set: 0 solved, 73912 unsolved in 31005 ms.
Refiners :[Positive P Invariants (semi-flows): 0/4 constraints, State Equation: 0/217 constraints, PredecessorRefiner: 73814/98 constraints, Known Traps: 0/0 constraints]
After SMT, in 1797003ms problems are : Problem set: 0 solved, 73912 unsolved
Search for dead transitions found 0 dead transitions in 1798376ms
Starting structural reductions in LTL mode, iteration 1 : 217/396 places, 73913/74083 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1826437 ms. Remains : 217/396 places, 73913/74083 transitions.
Support contains 94 out of 217 places after structural reductions.
[2024-06-08 07:49:54] [INFO ] Flatten gal took : 16987 ms
[2024-06-08 07:49:54] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA ResIsolation-PT-N11P2-CTLCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-08 07:50:11] [INFO ] Flatten gal took : 16159 ms
[2024-06-08 07:50:33] [INFO ] Input system was already deterministic with 73913 transitions.
Support contains 87 out of 217 places (down from 94) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 41582 ms. (0 steps per ms) remains 39/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 339 ms. (11 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 287 ms. (13 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 282 ms. (14 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 273 ms. (14 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 230 ms. (17 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (8 resets) in 208 ms. (19 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 258 ms. (15 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 230 ms. (17 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 243 ms. (16 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 211 ms. (18 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 216 ms. (18 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 255 ms. (15 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 439 ms. (9 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 222 ms. (17 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 216 ms. (18 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (8 resets) in 220 ms. (18 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 339 ms. (11 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 307 ms. (13 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 363 ms. (10 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 263 ms. (15 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 300 ms. (13 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 227 ms. (17 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 274 ms. (14 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 261 ms. (15 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (8 resets) in 198 ms. (20 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 221 ms. (18 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 225 ms. (17 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 220 ms. (18 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 202 ms. (19 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 271 ms. (14 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 243 ms. (16 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 222 ms. (17 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 204 ms. (19 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 254 ms. (15 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 243 ms. (16 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 183 ms. (21 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 214 ms. (18 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 209 ms. (19 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 202 ms. (19 steps per ms) remains 39/39 properties
[2024-06-08 07:50:49] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (OVERLAPS) 63/130 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/130 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
SMT process timed out in 7168ms, After SMT, problems are : Problem set: 0 solved, 39 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 67 out of 217 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 217/217 places, 73913/73913 transitions.
Graph (trivial) has 100 edges and 217 vertex of which 30 / 217 are part of one of the 10 SCC in 24 ms
Free SCC test removed 20 places
Drop transitions (Empty/Sink Transition effects.) removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Graph (complete) has 2459 edges and 197 vertex of which 187 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.510 ms
Discarding 10 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 30 rules applied. Total rules applied 32 place count 187 transition count 73846
Reduce places removed 21 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 23 rules applied. Total rules applied 55 place count 166 transition count 73844
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 57 place count 164 transition count 73844
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 57 place count 164 transition count 73838
Deduced a syphon composed of 6 places in 123 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 69 place count 158 transition count 73838
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 51 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 119 place count 133 transition count 73813
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 120 place count 133 transition count 73812
Free-agglomeration rule applied 9 times.
Iterating global reduction 4 with 9 rules applied. Total rules applied 129 place count 133 transition count 73803
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 138 place count 124 transition count 73803
Applied a total of 138 rules in 43060 ms. Remains 124 /217 variables (removed 93) and now considering 73803/73913 (removed 110) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43067 ms. Remains : 124/217 places, 73803/73913 transitions.
RANDOM walk for 39003 steps (16 resets) in 90997 ms. (0 steps per ms) remains 2/39 properties
BEST_FIRST walk for 10904 steps (5 resets) in 20005 ms. (0 steps per ms) remains 2/2 properties
BEST_FIRST walk for 8495 steps (0 resets) in 20005 ms. (0 steps per ms) remains 2/2 properties
// Phase 1: matrix 73803 rows 124 cols
[2024-06-08 07:52:20] [INFO ] Computed 10 invariants in 862 ms
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="ResIsolation-PT-N11P2"
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 ResIsolation-PT-N11P2, 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 r631-smll-171774447200121"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N11P2.tgz
mv ResIsolation-PT-N11P2 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 ;