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.r135-tall-171631131400603.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 greatspnxred
Input is DoubleLock-PT-p1s3, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r135-tall-171631131400603
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.8M
-rw-r--r-- 1 mcc users 8.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 19K May 19 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 13:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Apr 12 13:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 3.4M 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 DoubleLock-PT-p1s3-LTLCardinality-00
FORMULA_NAME DoubleLock-PT-p1s3-LTLCardinality-01
FORMULA_NAME DoubleLock-PT-p1s3-LTLCardinality-02
FORMULA_NAME DoubleLock-PT-p1s3-LTLCardinality-03
FORMULA_NAME DoubleLock-PT-p1s3-LTLCardinality-04
FORMULA_NAME DoubleLock-PT-p1s3-LTLCardinality-05
FORMULA_NAME DoubleLock-PT-p1s3-LTLCardinality-06
FORMULA_NAME DoubleLock-PT-p1s3-LTLCardinality-07
FORMULA_NAME DoubleLock-PT-p1s3-LTLCardinality-08
FORMULA_NAME DoubleLock-PT-p1s3-LTLCardinality-09
FORMULA_NAME DoubleLock-PT-p1s3-LTLCardinality-10
FORMULA_NAME DoubleLock-PT-p1s3-LTLCardinality-11
FORMULA_NAME DoubleLock-PT-p1s3-LTLCardinality-12
FORMULA_NAME DoubleLock-PT-p1s3-LTLCardinality-13
FORMULA_NAME DoubleLock-PT-p1s3-LTLCardinality-14
FORMULA_NAME DoubleLock-PT-p1s3-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716393373028

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleLock-PT-p1s3
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 15:56:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-22 15:56:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 15:56:14] [INFO ] Load time of PNML (sax parser for PT used): 325 ms
[2024-05-22 15:56:14] [INFO ] Transformed 570 places.
[2024-05-22 15:56:14] [INFO ] Transformed 7568 transitions.
[2024-05-22 15:56:14] [INFO ] Parsed PT model containing 570 places and 7568 transitions and 30656 arcs in 470 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Deduced a syphon composed of 132 places in 36 ms
Reduce places removed 132 places and 256 transitions.
FORMULA DoubleLock-PT-p1s3-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s3-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s3-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s3-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s3-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s3-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s3-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 438 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 438/438 places, 7312/7312 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 434 transition count 7312
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 433 transition count 7184
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 433 transition count 7184
Applied a total of 6 rules in 167 ms. Remains 433 /438 variables (removed 5) and now considering 7184/7312 (removed 128) transitions.
[2024-05-22 15:56:15] [INFO ] Flow matrix only has 4843 transitions (discarded 2341 similar events)
// Phase 1: matrix 4843 rows 433 cols
[2024-05-22 15:56:15] [INFO ] Computed 2 invariants in 80 ms
[2024-05-22 15:56:16] [INFO ] Implicit Places using invariants in 769 ms returned []
[2024-05-22 15:56:16] [INFO ] Flow matrix only has 4843 transitions (discarded 2341 similar events)
[2024-05-22 15:56:16] [INFO ] Invariant cache hit.
[2024-05-22 15:56:17] [INFO ] State equation strengthened by 400 read => feed constraints.
[2024-05-22 15:56:47] [INFO ] Performed 54/433 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-22 15:57:18] [INFO ] Performed 411/433 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-22 15:57:31] [INFO ] Implicit Places using invariants and state equation in 75339 ms returned []
Implicit Place search using SMT with State Equation took 76309 ms to find 0 implicit places.
Running 7182 sub problems to find dead transitions.
[2024-05-22 15:57:31] [INFO ] Flow matrix only has 4843 transitions (discarded 2341 similar events)
[2024-05-22 15:57:31] [INFO ] Invariant cache hit.
[2024-05-22 15:57:31] [INFO ] State equation strengthened by 400 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/433 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7182 unsolved
SMT process timed out in 62954ms, After SMT, problems are : Problem set: 0 solved, 7182 unsolved
Search for dead transitions found 0 dead transitions in 63051ms
Starting structural reductions in LTL mode, iteration 1 : 433/438 places, 7184/7312 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 139585 ms. Remains : 433/438 places, 7184/7312 transitions.
Support contains 21 out of 433 places after structural reductions.
[2024-05-22 15:58:35] [INFO ] Flatten gal took : 412 ms
[2024-05-22 15:58:35] [INFO ] Flatten gal took : 249 ms
[2024-05-22 15:58:35] [INFO ] Input system was already deterministic with 7184 transitions.
Support contains 19 out of 433 places (down from 21) after GAL structural reductions.
RANDOM walk for 40008 steps (367 resets) in 2226 ms. (17 steps per ms) remains 9/12 properties
BEST_FIRST walk for 40003 steps (60 resets) in 138 ms. (287 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40003 steps (55 resets) in 131 ms. (303 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (54 resets) in 124 ms. (320 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (56 resets) in 164 ms. (242 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (55 resets) in 129 ms. (307 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (54 resets) in 123 ms. (322 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40003 steps (56 resets) in 102 ms. (388 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (58 resets) in 76 ms. (519 steps per ms) remains 7/7 properties
[2024-05-22 15:58:36] [INFO ] Flow matrix only has 4843 transitions (discarded 2341 similar events)
[2024-05-22 15:58:36] [INFO ] Invariant cache hit.
[2024-05-22 15:58:36] [INFO ] State equation strengthened by 400 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 145/155 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/155 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 2515/2670 variables, 155/156 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2670 variables, 12/168 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2670 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 2486/5156 variables, 158/326 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5156 variables, 1/327 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5156 variables, 388/715 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5156 variables, 0/715 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5276/5276 variables, and 835 constraints, problems are : Problem set: 0 solved, 7 unsolved in 5022 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 433/433 constraints, ReadFeed: 400/400 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 145/155 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/155 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 2515/2670 variables, 155/156 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2670 variables, 12/168 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2670 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 2486/5156 variables, 158/326 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5156 variables, 1/327 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5156/5276 variables, and 715 constraints, problems are : Problem set: 0 solved, 7 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 313/433 constraints, ReadFeed: 400/400 constraints, PredecessorRefiner: 0/7 constraints, Known Traps: 0/0 constraints]
After SMT, in 10114ms problems are : Problem set: 0 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 10 out of 433 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 433/433 places, 7184/7184 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 120 transitions
Reduce isomorphic transitions removed 120 transitions.
Iterating post reduction 0 with 120 rules applied. Total rules applied 120 place count 433 transition count 7064
Applied a total of 120 rules in 348 ms. Remains 433 /433 variables (removed 0) and now considering 7064/7184 (removed 120) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 349 ms. Remains : 433/433 places, 7064/7184 transitions.
RANDOM walk for 40015 steps (367 resets) in 396 ms. (100 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (54 resets) in 101 ms. (392 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (51 resets) in 97 ms. (408 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40004 steps (55 resets) in 102 ms. (388 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (56 resets) in 109 ms. (363 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (50 resets) in 122 ms. (325 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (54 resets) in 114 ms. (347 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (53 resets) in 117 ms. (339 steps per ms) remains 5/5 properties
[2024-05-22 15:58:47] [INFO ] Flow matrix only has 4723 transitions (discarded 2341 similar events)
// Phase 1: matrix 4723 rows 433 cols
[2024-05-22 15:58:47] [INFO ] Computed 2 invariants in 49 ms
[2024-05-22 15:58:47] [INFO ] State equation strengthened by 400 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 146/153 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 2477/2630 variables, 153/154 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2630 variables, 12/166 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2630 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 2404/5034 variables, 158/324 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5034 variables, 1/325 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5034 variables, 388/713 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5034 variables, 0/713 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
After SMT solving in domain Real declared 5156/5156 variables, and 835 constraints, problems are : Problem set: 5 solved, 0 unsolved in 10493 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 433/433 constraints, ReadFeed: 400/400 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 10596ms problems are : Problem set: 5 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 5 atomic propositions for a total of 9 simplifications.
FORMULA DoubleLock-PT-p1s3-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s3-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 10 stabilizing places and 2144 stable transitions
FORMULA DoubleLock-PT-p1s3-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 433 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 433/433 places, 7184/7184 transitions.
Applied a total of 0 rules in 377 ms. Remains 433 /433 variables (removed 0) and now considering 7184/7184 (removed 0) transitions.
[2024-05-22 15:58:58] [INFO ] Flow matrix only has 4843 transitions (discarded 2341 similar events)
// Phase 1: matrix 4843 rows 433 cols
[2024-05-22 15:58:59] [INFO ] Computed 2 invariants in 39 ms
[2024-05-22 15:58:59] [INFO ] Implicit Places using invariants in 531 ms returned []
[2024-05-22 15:58:59] [INFO ] Flow matrix only has 4843 transitions (discarded 2341 similar events)
[2024-05-22 15:58:59] [INFO ] Invariant cache hit.
[2024-05-22 15:59:00] [INFO ] State equation strengthened by 400 read => feed constraints.
[2024-05-22 15:59:31] [INFO ] Performed 58/433 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-22 16:00:01] [INFO ] Performed 405/433 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-22 16:00:18] [INFO ] Implicit Places using invariants and state equation in 79117 ms returned []
Implicit Place search using SMT with State Equation took 79653 ms to find 0 implicit places.
[2024-05-22 16:00:19] [INFO ] Redundant transitions in 709 ms returned []
Running 7182 sub problems to find dead transitions.
[2024-05-22 16:00:19] [INFO ] Flow matrix only has 4843 transitions (discarded 2341 similar events)
[2024-05-22 16:00:19] [INFO ] Invariant cache hit.
[2024-05-22 16:00:19] [INFO ] State equation strengthened by 400 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/433 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7182 unsolved
SMT process timed out in 62246ms, After SMT, problems are : Problem set: 0 solved, 7182 unsolved
Search for dead transitions found 0 dead transitions in 62319ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 143105 ms. Remains : 433/433 places, 7184/7184 transitions.
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p1s3-LTLCardinality-00
Product exploration explored 100000 steps with 1278 reset in 800 ms.
Product exploration explored 100000 steps with 1271 reset in 740 ms.
Computed a total of 10 stabilizing places and 2144 stable transitions
Computed a total of 10 stabilizing places and 2144 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 80 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40007 steps (378 resets) in 208 ms. (191 steps per ms) remains 1/1 properties
BEST_FIRST walk for 27650 steps (40 resets) in 58 ms. (468 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 105 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 433 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 433/433 places, 7184/7184 transitions.
Applied a total of 0 rules in 166 ms. Remains 433 /433 variables (removed 0) and now considering 7184/7184 (removed 0) transitions.
[2024-05-22 16:01:24] [INFO ] Flow matrix only has 4843 transitions (discarded 2341 similar events)
[2024-05-22 16:01:24] [INFO ] Invariant cache hit.
[2024-05-22 16:01:24] [INFO ] Implicit Places using invariants in 509 ms returned []
[2024-05-22 16:01:24] [INFO ] Flow matrix only has 4843 transitions (discarded 2341 similar events)
[2024-05-22 16:01:24] [INFO ] Invariant cache hit.
[2024-05-22 16:01:25] [INFO ] State equation strengthened by 400 read => feed constraints.
[2024-05-22 16:01:56] [INFO ] Performed 58/433 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-22 16:02:26] [INFO ] Performed 405/433 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-22 16:02:44] [INFO ] Implicit Places using invariants and state equation in 79731 ms returned []
Implicit Place search using SMT with State Equation took 80245 ms to find 0 implicit places.
[2024-05-22 16:02:45] [INFO ] Redundant transitions in 682 ms returned []
Running 7182 sub problems to find dead transitions.
[2024-05-22 16:02:45] [INFO ] Flow matrix only has 4843 transitions (discarded 2341 similar events)
[2024-05-22 16:02:45] [INFO ] Invariant cache hit.
[2024-05-22 16:02:45] [INFO ] State equation strengthened by 400 read => feed constraints.
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running DoubleLock-PT-p1s3

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 570
TRANSITIONS: 7568
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.172s, Sys 0.000s]


SAVING FILE /home/mcc/execution/model (.net / .def) ...
EXPORT TIME: [User 0.028s, Sys 0.004s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 654
MODEL NAME: /home/mcc/execution/model
570 places, 7568 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

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="DoubleLock-PT-p1s3"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is DoubleLock-PT-p1s3, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r135-tall-171631131400603"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p1s3.tgz
mv DoubleLock-PT-p1s3 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;