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.r464-smll-171620118200283.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 AirplaneLD-PT-0500, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r464-smll-171620118200283
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 12M
-rw-r--r-- 1 mcc users 100K Apr 12 03:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 389K Apr 12 03:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 208K Apr 12 03:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.2M Apr 12 03:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 220K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 569K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 112K Apr 22 14:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 470K Apr 22 14:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 630K Apr 12 04:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.1M Apr 12 04:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 512K Apr 12 04:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.0M Apr 12 04:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 25K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 47K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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 2.2M 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 AirplaneLD-PT-0500-LTLCardinality-00
FORMULA_NAME AirplaneLD-PT-0500-LTLCardinality-01
FORMULA_NAME AirplaneLD-PT-0500-LTLCardinality-02
FORMULA_NAME AirplaneLD-PT-0500-LTLCardinality-03
FORMULA_NAME AirplaneLD-PT-0500-LTLCardinality-04
FORMULA_NAME AirplaneLD-PT-0500-LTLCardinality-05
FORMULA_NAME AirplaneLD-PT-0500-LTLCardinality-06
FORMULA_NAME AirplaneLD-PT-0500-LTLCardinality-07
FORMULA_NAME AirplaneLD-PT-0500-LTLCardinality-08
FORMULA_NAME AirplaneLD-PT-0500-LTLCardinality-09
FORMULA_NAME AirplaneLD-PT-0500-LTLCardinality-10
FORMULA_NAME AirplaneLD-PT-0500-LTLCardinality-11
FORMULA_NAME AirplaneLD-PT-0500-LTLCardinality-12
FORMULA_NAME AirplaneLD-PT-0500-LTLCardinality-13
FORMULA_NAME AirplaneLD-PT-0500-LTLCardinality-14
FORMULA_NAME AirplaneLD-PT-0500-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717250227307

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-PT-0500
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 13:57:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 13:57:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 13:57:10] [INFO ] Load time of PNML (sax parser for PT used): 656 ms
[2024-06-01 13:57:10] [INFO ] Transformed 3519 places.
[2024-06-01 13:57:10] [INFO ] Transformed 4008 transitions.
[2024-06-01 13:57:10] [INFO ] Found NUPN structural information;
[2024-06-01 13:57:10] [INFO ] Parsed PT model containing 3519 places and 4008 transitions and 15278 arcs in 913 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 66 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 7 formulas.
Reduce places removed 1502 places and 0 transitions.
FORMULA AirplaneLD-PT-0500-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0500-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0500-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0500-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0500-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0500-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0500-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0500-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0500-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 515 out of 2017 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2017/2017 places, 4008/4008 transitions.
Discarding 1493 places :
Symmetric choice reduction at 0 with 1493 rule applications. Total rules 1493 place count 524 transition count 2515
Iterating global reduction 0 with 1493 rules applied. Total rules applied 2986 place count 524 transition count 2515
Ensure Unique test removed 1493 transitions
Reduce isomorphic transitions removed 1493 transitions.
Iterating post reduction 0 with 1493 rules applied. Total rules applied 4479 place count 524 transition count 1022
Applied a total of 4479 rules in 175 ms. Remains 524 /2017 variables (removed 1493) and now considering 1022/4008 (removed 2986) transitions.
// Phase 1: matrix 1022 rows 524 cols
[2024-06-01 13:57:11] [INFO ] Computed 3 invariants in 214 ms
[2024-06-01 13:57:12] [INFO ] Implicit Places using invariants in 726 ms returned []
[2024-06-01 13:57:12] [INFO ] Invariant cache hit.
[2024-06-01 13:57:13] [INFO ] Implicit Places using invariants and state equation in 1045 ms returned []
Implicit Place search using SMT with State Equation took 1824 ms to find 0 implicit places.
Running 511 sub problems to find dead transitions.
[2024-06-01 13:57:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/516 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 511 unsolved
At refinement iteration 1 (OVERLAPS) 3/519 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 511 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/519 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 511 unsolved
At refinement iteration 3 (OVERLAPS) 1/520 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 511 unsolved
(s435 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s433 1.0)
(s434 1.0)
(s435 1.0timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 520/1546 variables, and 3 constraints, problems are : Problem set: 0 solved, 511 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/524 constraints, PredecessorRefiner: 511/511 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 511 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/516 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 511 unsolved
At refinement iteration 1 (OVERLAPS) 3/519 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 511 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/519 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 511 unsolved
At refinement iteration 3 (OVERLAPS) 1/520 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 511 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/520 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 511 unsolved
At refinement iteration 5 (OVERLAPS) 1022/1542 variables, 520/523 constraints. Problems are: Problem set: 0 solved, 511 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1542/1546 variables, and 1034 constraints, problems are : Problem set: 0 solved, 511 unsolved in 30434 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 520/524 constraints, PredecessorRefiner: 511/511 constraints, Known Traps: 0/0 constraints]
After SMT, in 66040ms problems are : Problem set: 0 solved, 511 unsolved
Search for dead transitions found 0 dead transitions in 66090ms
Starting structural reductions in LTL mode, iteration 1 : 524/2017 places, 1022/4008 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68141 ms. Remains : 524/2017 places, 1022/4008 transitions.
Support contains 515 out of 524 places after structural reductions.
[2024-06-01 13:58:19] [INFO ] Flatten gal took : 149 ms
[2024-06-01 13:58:19] [INFO ] Flatten gal took : 85 ms
[2024-06-01 13:58:20] [INFO ] Input system was already deterministic with 1022 transitions.
Support contains 514 out of 524 places (down from 515) after GAL structural reductions.
RANDOM walk for 40000 steps (4944 resets) in 5100 ms. (7 steps per ms) remains 2/9 properties
BEST_FIRST walk for 40004 steps (36 resets) in 38 ms. (1025 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (72 resets) in 454 ms. (87 steps per ms) remains 2/2 properties
[2024-06-01 13:58:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/502 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp1 is UNSAT
At refinement iteration 1 (OVERLAPS) 7/509 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/509 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/510 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/510 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/511 variables, 1/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/511 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1013/1524 variables, 511/514 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1524 variables, 0/514 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem AtomicPropp4 is UNSAT
After SMT solving in domain Real declared 1543/1546 variables, and 524 constraints, problems are : Problem set: 2 solved, 0 unsolved in 601 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 521/524 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 848ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA AirplaneLD-PT-0500-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 6 simplifications.
FORMULA AirplaneLD-PT-0500-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0500-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 524 stabilizing places and 1022 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 524 transition count 1022
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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 3 out of 524 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 524/524 places, 1022/1022 transitions.
Graph (complete) has 1541 edges and 524 vertex of which 523 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.16 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 501 places :
Symmetric choice reduction at 0 with 501 rule applications. Total rules 502 place count 22 transition count 521
Iterating global reduction 0 with 501 rules applied. Total rules applied 1003 place count 22 transition count 521
Ensure Unique test removed 501 transitions
Reduce isomorphic transitions removed 501 transitions.
Iterating post reduction 0 with 501 rules applied. Total rules applied 1504 place count 22 transition count 20
Applied a total of 1504 rules in 69 ms. Remains 22 /524 variables (removed 502) and now considering 20/1022 (removed 1002) transitions.
// Phase 1: matrix 20 rows 22 cols
[2024-06-01 13:58:22] [INFO ] Computed 2 invariants in 1 ms
[2024-06-01 13:58:23] [INFO ] Implicit Places using invariants in 41 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 46 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 21/524 places, 20/1022 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 21 transition count 19
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 20 transition count 19
Applied a total of 2 rules in 11 ms. Remains 20 /21 variables (removed 1) and now considering 19/20 (removed 1) transitions.
// Phase 1: matrix 19 rows 20 cols
[2024-06-01 13:58:23] [INFO ] Computed 1 invariants in 0 ms
[2024-06-01 13:58:23] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-06-01 13:58:23] [INFO ] Invariant cache hit.
[2024-06-01 13:58:23] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 20/524 places, 19/1022 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 223 ms. Remains : 20/524 places, 19/1022 transitions.
Stuttering acceptance computed with spot in 272 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0500-LTLCardinality-04
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 3 ms.
FORMULA AirplaneLD-PT-0500-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0500-LTLCardinality-04 finished in 590 ms.
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' '!((p0 U X(G(p1))))'
Support contains 3 out of 524 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 524/524 places, 1022/1022 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 522 transition count 1022
Discarding 501 places :
Symmetric choice reduction at 1 with 501 rule applications. Total rules 503 place count 21 transition count 521
Iterating global reduction 1 with 501 rules applied. Total rules applied 1004 place count 21 transition count 521
Ensure Unique test removed 501 transitions
Reduce isomorphic transitions removed 501 transitions.
Iterating post reduction 1 with 501 rules applied. Total rules applied 1505 place count 21 transition count 20
Applied a total of 1505 rules in 36 ms. Remains 21 /524 variables (removed 503) and now considering 20/1022 (removed 1002) transitions.
// Phase 1: matrix 20 rows 21 cols
[2024-06-01 13:58:23] [INFO ] Computed 2 invariants in 1 ms
[2024-06-01 13:58:23] [INFO ] Implicit Places using invariants in 37 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 44 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/524 places, 20/1022 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 82 ms. Remains : 20/524 places, 20/1022 transitions.
Stuttering acceptance computed with spot in 154 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : AirplaneLD-PT-0500-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 12 steps with 1 reset in 2 ms.
FORMULA AirplaneLD-PT-0500-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0500-LTLCardinality-08 finished in 263 ms.
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' '!(X(X(X(G(p0)))))'
Support contains 2 out of 524 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 524/524 places, 1022/1022 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 521 transition count 1022
Discarding 500 places :
Symmetric choice reduction at 1 with 500 rule applications. Total rules 503 place count 21 transition count 522
Iterating global reduction 1 with 500 rules applied. Total rules applied 1003 place count 21 transition count 522
Ensure Unique test removed 500 transitions
Reduce isomorphic transitions removed 500 transitions.
Iterating post reduction 1 with 500 rules applied. Total rules applied 1503 place count 21 transition count 22
Applied a total of 1503 rules in 49 ms. Remains 21 /524 variables (removed 503) and now considering 22/1022 (removed 1000) transitions.
// Phase 1: matrix 22 rows 21 cols
[2024-06-01 13:58:23] [INFO ] Computed 1 invariants in 0 ms
[2024-06-01 13:58:23] [INFO ] Implicit Places using invariants in 44 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/524 places, 22/1022 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 95 ms. Remains : 20/524 places, 22/1022 transitions.
Stuttering acceptance computed with spot in 218 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0500-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-0500-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0500-LTLCardinality-09 finished in 334 ms.
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' '!(X(X(X(F(p0)))))'
Support contains 2 out of 524 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 524/524 places, 1022/1022 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 521 transition count 1022
Discarding 501 places :
Symmetric choice reduction at 1 with 501 rule applications. Total rules 504 place count 20 transition count 521
Iterating global reduction 1 with 501 rules applied. Total rules applied 1005 place count 20 transition count 521
Ensure Unique test removed 501 transitions
Reduce isomorphic transitions removed 501 transitions.
Iterating post reduction 1 with 501 rules applied. Total rules applied 1506 place count 20 transition count 20
Applied a total of 1506 rules in 16 ms. Remains 20 /524 variables (removed 504) and now considering 20/1022 (removed 1002) transitions.
// Phase 1: matrix 20 rows 20 cols
[2024-06-01 13:58:24] [INFO ] Computed 1 invariants in 1 ms
[2024-06-01 13:58:24] [INFO ] Implicit Places using invariants in 48 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 49 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19/524 places, 20/1022 transitions.
Applied a total of 0 rules in 1 ms. Remains 19 /19 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 67 ms. Remains : 19/524 places, 20/1022 transitions.
Stuttering acceptance computed with spot in 203 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0500-LTLCardinality-10
Product exploration explored 100000 steps with 19795 reset in 379 ms.
Product exploration explored 100000 steps with 19742 reset in 361 ms.
Computed a total of 19 stabilizing places and 20 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 19 transition count 20
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 36 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AirplaneLD-PT-0500-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AirplaneLD-PT-0500-LTLCardinality-10 finished in 1139 ms.
All properties solved by simple procedures.
Total runtime 75320 ms.
ITS solved all properties within timeout

BK_STOP 1717250305578

--------------------
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

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="AirplaneLD-PT-0500"
export BK_EXAMINATION="LTLCardinality"
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 AirplaneLD-PT-0500, 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 r464-smll-171620118200283"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0500.tgz
mv AirplaneLD-PT-0500 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 ;