About the Execution of LTSMin+red for ResIsolation-PT-N08P5
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
16086.096 | 2219519.00 | 2549374.00 | 8117.90 | ???FF??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-171774447000033.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-N08P5, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r631-smll-171774447000033
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 97M
-rw-r--r-- 1 mcc users 6.2K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 30K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 11K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K 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-N08P5-CTLCardinality-2024-00
FORMULA_NAME ResIsolation-PT-N08P5-CTLCardinality-2024-01
FORMULA_NAME ResIsolation-PT-N08P5-CTLCardinality-2024-02
FORMULA_NAME ResIsolation-PT-N08P5-CTLCardinality-2024-03
FORMULA_NAME ResIsolation-PT-N08P5-CTLCardinality-2024-04
FORMULA_NAME ResIsolation-PT-N08P5-CTLCardinality-2024-05
FORMULA_NAME ResIsolation-PT-N08P5-CTLCardinality-2024-06
FORMULA_NAME ResIsolation-PT-N08P5-CTLCardinality-2024-07
FORMULA_NAME ResIsolation-PT-N08P5-CTLCardinality-2024-08
FORMULA_NAME ResIsolation-PT-N08P5-CTLCardinality-2024-09
FORMULA_NAME ResIsolation-PT-N08P5-CTLCardinality-2024-10
FORMULA_NAME ResIsolation-PT-N08P5-CTLCardinality-2024-11
FORMULA_NAME ResIsolation-PT-N08P5-CTLCardinality-2024-12
FORMULA_NAME ResIsolation-PT-N08P5-CTLCardinality-2024-13
FORMULA_NAME ResIsolation-PT-N08P5-CTLCardinality-2024-14
FORMULA_NAME ResIsolation-PT-N08P5-CTLCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1717762472816
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-N08P5
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-07 12:14:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-07 12:14:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 12:14:40] [INFO ] Load time of PNML (sax parser for PT used): 4935 ms
[2024-06-07 12:14:40] [INFO ] Transformed 426 places.
[2024-06-07 12:14:41] [INFO ] Transformed 74110 transitions.
[2024-06-07 12:14:41] [INFO ] Found NUPN structural information;
[2024-06-07 12:14:41] [INFO ] Parsed PT model containing 426 places and 74110 transitions and 1917704 arcs in 5848 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 29 ms.
FORMULA ResIsolation-PT-N08P5-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N08P5-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 95 out of 426 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 426/426 places, 74110/74110 transitions.
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 415 transition count 74110
Discarding 167 places :
Symmetric choice reduction at 1 with 167 rule applications. Total rules 178 place count 248 transition count 73943
Iterating global reduction 1 with 167 rules applied. Total rules applied 345 place count 248 transition count 73943
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 356 place count 237 transition count 73932
Iterating global reduction 1 with 11 rules applied. Total rules applied 367 place count 237 transition count 73932
Applied a total of 367 rules in 3687 ms. Remains 237 /426 variables (removed 189) and now considering 73932/74110 (removed 178) transitions.
// Phase 1: matrix 73932 rows 237 cols
[2024-06-07 12:14:48] [INFO ] Computed 2 invariants in 2618 ms
[2024-06-07 12:15:16] [INFO ] Implicit Places using invariants in 30048 ms returned []
Implicit Place search using SMT only with invariants took 30099 ms to find 0 implicit places.
Running 73931 sub problems to find dead transitions.
[2024-06-07 12:15:17] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 234/74169 variables, and 0 constraints, problems are : Problem set: 0 solved, 73931 unsolved in 31455 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2 constraints, State Equation: 0/237 constraints, PredecessorRefiner: 73931/112 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73931 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 234/74169 variables, and 0 constraints, problems are : Problem set: 0 solved, 73931 unsolved in 31474 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2 constraints, State Equation: 0/237 constraints, PredecessorRefiner: 73819/112 constraints, Known Traps: 0/0 constraints]
After SMT, in 1765507ms problems are : Problem set: 0 solved, 73931 unsolved
Search for dead transitions found 0 dead transitions in 1766749ms
Starting structural reductions in LTL mode, iteration 1 : 237/426 places, 73932/74110 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1800995 ms. Remains : 237/426 places, 73932/74110 transitions.
Support contains 95 out of 237 places after structural reductions.
[2024-06-07 12:44:55] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-06-07 12:45:00] [INFO ] Flatten gal took : 15863 ms
FORMULA ResIsolation-PT-N08P5-CTLCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-07 12:45:16] [INFO ] Flatten gal took : 15667 ms
[2024-06-07 12:45:38] [INFO ] Input system was already deterministic with 73932 transitions.
RANDOM walk for 40000 steps (8 resets) in 31557 ms. (1 steps per ms) remains 41/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 233 ms. (17 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 201 ms. (19 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 206 ms. (19 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 257 ms. (15 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 185 ms. (21 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 186 ms. (21 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 207 ms. (19 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 214 ms. (18 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 210 ms. (18 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (8 resets) in 770 ms. (5 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (8 resets) in 217 ms. (18 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 159 ms. (25 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 217 ms. (18 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 185 ms. (21 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 188 ms. (21 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 217 ms. (18 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 180 ms. (22 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 241 ms. (16 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 234 ms. (17 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 244 ms. (16 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 886 ms. (4 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 239 ms. (16 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 232 ms. (17 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 204 ms. (19 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 237 ms. (16 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 278 ms. (14 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (8 resets) in 240 ms. (16 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 176 ms. (22 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 175 ms. (22 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 186 ms. (21 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 186 ms. (21 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 191 ms. (20 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 221 ms. (18 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 145 ms. (27 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 211 ms. (18 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 192 ms. (20 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 183 ms. (21 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 199 ms. (20 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 185 ms. (21 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 184 ms. (21 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (8 resets) in 192 ms. (20 steps per ms) remains 41/41 properties
[2024-06-07 12:45:51] [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, 41 unsolved
At refinement iteration 1 (OVERLAPS) 37/104 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 41 unsolved
SMT process timed out in 7110ms, After SMT, problems are : Problem set: 0 solved, 41 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 67 out of 237 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 237/237 places, 73932/73932 transitions.
Graph (trivial) has 119 edges and 237 vertex of which 24 / 237 are part of one of the 8 SCC in 23 ms
Free SCC test removed 16 places
Drop transitions (Empty/Sink Transition effects.) removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Graph (complete) has 2374 edges and 221 vertex of which 212 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.614 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 44 rules applied. Total rules applied 46 place count 212 transition count 73856
Reduce places removed 33 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 37 rules applied. Total rules applied 83 place count 179 transition count 73852
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 87 place count 175 transition count 73852
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 87 place count 175 transition count 73846
Deduced a syphon composed of 6 places in 101 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 99 place count 169 transition count 73846
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 101 place count 167 transition count 73844
Iterating global reduction 3 with 2 rules applied. Total rules applied 103 place count 167 transition count 73844
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 62 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 135 place count 151 transition count 73828
Free-agglomeration rule applied 21 times.
Iterating global reduction 3 with 21 rules applied. Total rules applied 156 place count 151 transition count 73807
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 3 with 21 rules applied. Total rules applied 177 place count 130 transition count 73807
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 178 place count 130 transition count 73807
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 179 place count 129 transition count 73806
Applied a total of 179 rules in 52339 ms. Remains 129 /237 variables (removed 108) and now considering 73806/73932 (removed 126) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52356 ms. Remains : 129/237 places, 73806/73932 transitions.
RANDOM walk for 9014 steps (251 resets) in 120451 ms. (0 steps per ms) remains 6/41 properties
BEST_FIRST walk for 40004 steps (12 resets) in 1498 ms. (26 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (31 resets) in 2303 ms. (17 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (4 resets) in 1158 ms. (34 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (5 resets) in 1181 ms. (33 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (11 resets) in 1341 ms. (29 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (4 resets) in 1668 ms. (23 steps per ms) remains 6/6 properties
// Phase 1: matrix 73806 rows 129 cols
[2024-06-07 12:47:25] [INFO ] Computed 12 invariants in 882 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-N08P5"
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-N08P5, 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-171774447000033"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N08P5.tgz
mv ResIsolation-PT-N08P5 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 ;