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.r468-smll-171620167000092.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 AutoFlight-PT-03a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r468-smll-171620167000092
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Apr 22 14:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 22 14:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Apr 12 22:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Apr 12 22:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 12 22:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Apr 12 22:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 23K 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 AutoFlight-PT-03a-LTLFireability-00
FORMULA_NAME AutoFlight-PT-03a-LTLFireability-01
FORMULA_NAME AutoFlight-PT-03a-LTLFireability-02
FORMULA_NAME AutoFlight-PT-03a-LTLFireability-03
FORMULA_NAME AutoFlight-PT-03a-LTLFireability-04
FORMULA_NAME AutoFlight-PT-03a-LTLFireability-05
FORMULA_NAME AutoFlight-PT-03a-LTLFireability-06
FORMULA_NAME AutoFlight-PT-03a-LTLFireability-07
FORMULA_NAME AutoFlight-PT-03a-LTLFireability-08
FORMULA_NAME AutoFlight-PT-03a-LTLFireability-09
FORMULA_NAME AutoFlight-PT-03a-LTLFireability-10
FORMULA_NAME AutoFlight-PT-03a-LTLFireability-11
FORMULA_NAME AutoFlight-PT-03a-LTLFireability-12
FORMULA_NAME AutoFlight-PT-03a-LTLFireability-13
FORMULA_NAME AutoFlight-PT-03a-LTLFireability-14
FORMULA_NAME AutoFlight-PT-03a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717183635391

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-03a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 19:27:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 19:27:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 19:27:17] [INFO ] Load time of PNML (sax parser for PT used): 253 ms
[2024-05-31 19:27:17] [INFO ] Transformed 82 places.
[2024-05-31 19:27:17] [INFO ] Transformed 80 transitions.
[2024-05-31 19:27:17] [INFO ] Found NUPN structural information;
[2024-05-31 19:27:17] [INFO ] Parsed PT model containing 82 places and 80 transitions and 260 arcs in 409 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 15 transitions
Reduce redundant transitions removed 15 transitions.
FORMULA AutoFlight-PT-03a-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-03a-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-03a-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 65/65 transitions.
Applied a total of 0 rules in 18 ms. Remains 82 /82 variables (removed 0) and now considering 65/65 (removed 0) transitions.
// Phase 1: matrix 65 rows 82 cols
[2024-05-31 19:27:17] [INFO ] Computed 22 invariants in 16 ms
[2024-05-31 19:27:18] [INFO ] Implicit Places using invariants in 397 ms returned [24, 27, 30, 47, 61, 67, 79]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 455 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 75/82 places, 65/65 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 74 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 74 transition count 64
Applied a total of 2 rules in 14 ms. Remains 74 /75 variables (removed 1) and now considering 64/65 (removed 1) transitions.
// Phase 1: matrix 64 rows 74 cols
[2024-05-31 19:27:18] [INFO ] Computed 15 invariants in 2 ms
[2024-05-31 19:27:18] [INFO ] Implicit Places using invariants in 102 ms returned []
[2024-05-31 19:27:18] [INFO ] Invariant cache hit.
[2024-05-31 19:27:18] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-31 19:27:18] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 74/82 places, 64/65 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 765 ms. Remains : 74/82 places, 64/65 transitions.
Support contains 29 out of 74 places after structural reductions.
[2024-05-31 19:27:18] [INFO ] Flatten gal took : 45 ms
[2024-05-31 19:27:18] [INFO ] Flatten gal took : 24 ms
[2024-05-31 19:27:18] [INFO ] Input system was already deterministic with 64 transitions.
Reduction of identical properties reduced properties to check from 24 to 23
RANDOM walk for 40000 steps (1468 resets) in 1777 ms. (22 steps per ms) remains 3/23 properties
BEST_FIRST walk for 40001 steps (244 resets) in 221 ms. (180 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (339 resets) in 230 ms. (173 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (356 resets) in 187 ms. (212 steps per ms) remains 2/3 properties
[2024-05-31 19:27:19] [INFO ] Invariant cache hit.
[2024-05-31 19:27:19] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp8 is UNSAT
At refinement iteration 1 (OVERLAPS) 49/56 variables, 6/6 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/6 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/74 variables, 9/15 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-31 19:27:19] [INFO ] Deduced a trap composed of 34 places in 68 ms of which 11 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 1/16 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 0/16 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 64/138 variables, 74/90 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/138 variables, 12/102 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/138 variables, 0/102 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/138 variables, 0/102 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 138/138 variables, and 102 constraints, problems are : Problem set: 1 solved, 1 unsolved in 264 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 74/74 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 48/51 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 23/74 variables, 12/15 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 1/16 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 0/16 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 64/138 variables, 74/90 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/138 variables, 12/102 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/138 variables, 1/103 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/138 variables, 0/103 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/138 variables, 0/103 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 138/138 variables, and 103 constraints, problems are : Problem set: 1 solved, 1 unsolved in 142 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 74/74 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 443ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 11 ms.
Support contains 3 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 64/64 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 74 transition count 57
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 67 transition count 57
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 14 place count 67 transition count 49
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 30 place count 59 transition count 49
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 32 place count 57 transition count 47
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 57 transition count 47
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 35 place count 56 transition count 46
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 56 transition count 46
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 37 place count 55 transition count 45
Iterating global reduction 2 with 1 rules applied. Total rules applied 38 place count 55 transition count 45
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 54 transition count 44
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 54 transition count 44
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 53 transition count 43
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 53 transition count 43
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 43 place count 52 transition count 42
Iterating global reduction 2 with 1 rules applied. Total rules applied 44 place count 52 transition count 42
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 45 place count 51 transition count 41
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 51 transition count 41
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 56 place count 46 transition count 36
Free-agglomeration rule applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 61 place count 46 transition count 31
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 66 place count 41 transition count 31
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 67 place count 40 transition count 30
Reduce places removed 10 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 18 rules applied. Total rules applied 85 place count 30 transition count 22
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 93 place count 22 transition count 22
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 93 place count 22 transition count 17
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 103 place count 17 transition count 17
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 104 place count 16 transition count 16
Iterating global reduction 5 with 1 rules applied. Total rules applied 105 place count 16 transition count 16
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 109 place count 14 transition count 14
Applied a total of 109 rules in 84 ms. Remains 14 /74 variables (removed 60) and now considering 14/64 (removed 50) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 14/74 places, 14/64 transitions.
RANDOM walk for 1230 steps (57 resets) in 10 ms. (111 steps per ms) remains 0/1 properties
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 4 stabilizing places and 1 stable transitions
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(F(p0)))'
Support contains 2 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 64/64 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 72 transition count 62
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 72 transition count 62
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 71 transition count 61
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 71 transition count 61
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 70 transition count 60
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 70 transition count 60
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 69 transition count 59
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 69 transition count 59
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 68 transition count 58
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 68 transition count 58
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 67 transition count 57
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 67 transition count 57
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 66 transition count 56
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 66 transition count 56
Applied a total of 16 rules in 23 ms. Remains 66 /74 variables (removed 8) and now considering 56/64 (removed 8) transitions.
// Phase 1: matrix 56 rows 66 cols
[2024-05-31 19:27:20] [INFO ] Computed 15 invariants in 1 ms
[2024-05-31 19:27:20] [INFO ] Implicit Places using invariants in 92 ms returned [7, 14, 59, 65]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 93 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/74 places, 56/64 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 60 transition count 54
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 60 transition count 54
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 59 transition count 53
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 59 transition count 53
Applied a total of 6 rules in 6 ms. Remains 59 /62 variables (removed 3) and now considering 53/56 (removed 3) transitions.
// Phase 1: matrix 53 rows 59 cols
[2024-05-31 19:27:20] [INFO ] Computed 11 invariants in 2 ms
[2024-05-31 19:27:20] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-31 19:27:20] [INFO ] Invariant cache hit.
[2024-05-31 19:27:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-31 19:27:20] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 59/74 places, 53/64 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 314 ms. Remains : 59/74 places, 53/64 transitions.
Stuttering acceptance computed with spot in 230 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-03a-LTLFireability-00
Product exploration explored 100000 steps with 50000 reset in 405 ms.
Product exploration explored 100000 steps with 50000 reset in 244 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 21 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutoFlight-PT-03a-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutoFlight-PT-03a-LTLFireability-00 finished in 1306 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' '!(F((X(p0)&&F((G((p1 U p2))||((p1 U p2)&&F(p3)))))))'
Support contains 4 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 64/64 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 72 transition count 62
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 72 transition count 62
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 71 transition count 61
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 71 transition count 61
Applied a total of 6 rules in 7 ms. Remains 71 /74 variables (removed 3) and now considering 61/64 (removed 3) transitions.
// Phase 1: matrix 61 rows 71 cols
[2024-05-31 19:27:21] [INFO ] Computed 15 invariants in 9 ms
[2024-05-31 19:27:22] [INFO ] Implicit Places using invariants in 93 ms returned [7, 21, 64, 70]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 95 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 67/74 places, 61/64 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 66 transition count 60
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 66 transition count 60
Applied a total of 2 rules in 2 ms. Remains 66 /67 variables (removed 1) and now considering 60/61 (removed 1) transitions.
// Phase 1: matrix 60 rows 66 cols
[2024-05-31 19:27:22] [INFO ] Computed 11 invariants in 1 ms
[2024-05-31 19:27:22] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-31 19:27:22] [INFO ] Invariant cache hit.
[2024-05-31 19:27:22] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-31 19:27:22] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 66/74 places, 60/64 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 252 ms. Remains : 66/74 places, 60/64 transitions.
Stuttering acceptance computed with spot in 436 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : AutoFlight-PT-03a-LTLFireability-03
Product exploration explored 100000 steps with 50000 reset in 212 ms.
Product exploration explored 100000 steps with 50000 reset in 176 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) p3 p0), (X p2), (X p3), (X (NOT (AND (NOT p2) (NOT p1)))), (X p0), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p3)))), (X (NOT (OR (AND p2 (NOT p3) (NOT p0)) (AND p1 (NOT p3) (NOT p0))))), (X (NOT (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND (NOT p2) p1 (NOT p3)))), (X (NOT p1)), (X (X p3)), (X (X p0)), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p3))))), (X (X (NOT (OR (AND p2 (NOT p3) (NOT p0)) (AND p1 (NOT p3) (NOT p0)))))), (X (X (NOT (OR (AND p2 (NOT p3)) (AND p1 (NOT p3)))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) p1 (NOT p3))))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 23 factoid took 168 ms. Reduced automaton from 6 states, 18 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutoFlight-PT-03a-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutoFlight-PT-03a-LTLFireability-03 finished in 1288 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((p0&&X((X(G(p2))&&p1)))))'
Support contains 5 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 64/64 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 72 transition count 62
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 72 transition count 62
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 71 transition count 61
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 71 transition count 61
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 70 transition count 60
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 70 transition count 60
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 69 transition count 59
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 69 transition count 59
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 68 transition count 58
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 68 transition count 58
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 67 transition count 57
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 67 transition count 57
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 66 transition count 56
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 66 transition count 56
Applied a total of 16 rules in 13 ms. Remains 66 /74 variables (removed 8) and now considering 56/64 (removed 8) transitions.
// Phase 1: matrix 56 rows 66 cols
[2024-05-31 19:27:23] [INFO ] Computed 15 invariants in 1 ms
[2024-05-31 19:27:23] [INFO ] Implicit Places using invariants in 68 ms returned [7, 14, 21, 65]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 84 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/74 places, 56/64 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 61 transition count 55
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 61 transition count 55
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 60 transition count 54
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 60 transition count 54
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 59 transition count 53
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 59 transition count 53
Applied a total of 6 rules in 5 ms. Remains 59 /62 variables (removed 3) and now considering 53/56 (removed 3) transitions.
// Phase 1: matrix 53 rows 59 cols
[2024-05-31 19:27:23] [INFO ] Computed 11 invariants in 1 ms
[2024-05-31 19:27:23] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-05-31 19:27:23] [INFO ] Invariant cache hit.
[2024-05-31 19:27:23] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 59/74 places, 53/64 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 310 ms. Remains : 59/74 places, 53/64 transitions.
Stuttering acceptance computed with spot in 198 ms :[true, (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : AutoFlight-PT-03a-LTLFireability-04
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-03a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-03a-LTLFireability-04 finished in 525 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' '!((G(p0) U (p1||X(p2))))'
Support contains 6 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 64/64 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 72 transition count 62
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 72 transition count 62
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 71 transition count 61
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 71 transition count 61
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 70 transition count 60
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 70 transition count 60
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 69 transition count 59
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 69 transition count 59
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 68 transition count 58
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 68 transition count 58
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 67 transition count 57
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 67 transition count 57
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 66 transition count 56
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 66 transition count 56
Applied a total of 16 rules in 10 ms. Remains 66 /74 variables (removed 8) and now considering 56/64 (removed 8) transitions.
// Phase 1: matrix 56 rows 66 cols
[2024-05-31 19:27:23] [INFO ] Computed 15 invariants in 1 ms
[2024-05-31 19:27:23] [INFO ] Implicit Places using invariants in 68 ms returned [14, 65]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 71 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 64/74 places, 56/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 64 /64 variables (removed 0) and now considering 56/56 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 82 ms. Remains : 64/74 places, 56/64 transitions.
Stuttering acceptance computed with spot in 179 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), true, (NOT p0)]
Running random walk in product with property : AutoFlight-PT-03a-LTLFireability-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-03a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-03a-LTLFireability-05 finished in 281 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 G(p1)) U (p2 U !p1)))'
Support contains 5 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 64/64 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 74 transition count 57
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 67 transition count 57
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 14 place count 67 transition count 49
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 30 place count 59 transition count 49
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 32 place count 57 transition count 47
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 57 transition count 47
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 35 place count 56 transition count 46
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 56 transition count 46
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 37 place count 55 transition count 45
Iterating global reduction 2 with 1 rules applied. Total rules applied 38 place count 55 transition count 45
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 54 transition count 44
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 54 transition count 44
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 53 transition count 43
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 53 transition count 43
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 43 place count 52 transition count 42
Iterating global reduction 2 with 1 rules applied. Total rules applied 44 place count 52 transition count 42
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 45 place count 51 transition count 41
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 51 transition count 41
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 54 place count 47 transition count 37
Applied a total of 54 rules in 24 ms. Remains 47 /74 variables (removed 27) and now considering 37/64 (removed 27) transitions.
// Phase 1: matrix 37 rows 47 cols
[2024-05-31 19:27:24] [INFO ] Computed 15 invariants in 1 ms
[2024-05-31 19:27:24] [INFO ] Implicit Places using invariants in 91 ms returned [5, 12, 17, 18, 19, 20, 41, 46]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 92 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 39/74 places, 37/64 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 39 transition count 29
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 31 transition count 29
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 17 place count 30 transition count 28
Iterating global reduction 2 with 1 rules applied. Total rules applied 18 place count 30 transition count 28
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 28 transition count 26
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 27 transition count 45
Applied a total of 24 rules in 7 ms. Remains 27 /39 variables (removed 12) and now considering 45/37 (removed -8) transitions.
// Phase 1: matrix 45 rows 27 cols
[2024-05-31 19:27:24] [INFO ] Computed 7 invariants in 1 ms
[2024-05-31 19:27:24] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-31 19:27:24] [INFO ] Invariant cache hit.
[2024-05-31 19:27:24] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-31 19:27:24] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 27/74 places, 45/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 262 ms. Remains : 27/74 places, 45/64 transitions.
Stuttering acceptance computed with spot in 180 ms :[p1, (NOT p1), (NOT p1), false, true]
Running random walk in product with property : AutoFlight-PT-03a-LTLFireability-06
Entered a terminal (fully accepting) state of product in 380 steps with 37 reset in 1 ms.
FORMULA AutoFlight-PT-03a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-03a-LTLFireability-06 finished in 475 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' '!(G((F(G(p0))&&F(p1))))'
Support contains 3 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 64/64 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 74 transition count 57
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 67 transition count 57
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 14 place count 67 transition count 49
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 30 place count 59 transition count 49
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 32 place count 57 transition count 47
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 57 transition count 47
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 35 place count 56 transition count 46
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 56 transition count 46
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 37 place count 55 transition count 45
Iterating global reduction 2 with 1 rules applied. Total rules applied 38 place count 55 transition count 45
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 54 transition count 44
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 54 transition count 44
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 53 transition count 43
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 53 transition count 43
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 43 place count 52 transition count 42
Iterating global reduction 2 with 1 rules applied. Total rules applied 44 place count 52 transition count 42
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 54 place count 47 transition count 37
Applied a total of 54 rules in 16 ms. Remains 47 /74 variables (removed 27) and now considering 37/64 (removed 27) transitions.
// Phase 1: matrix 37 rows 47 cols
[2024-05-31 19:27:24] [INFO ] Computed 15 invariants in 0 ms
[2024-05-31 19:27:24] [INFO ] Implicit Places using invariants in 122 ms returned [5, 11, 17, 18, 19, 41, 46]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 139 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 40/74 places, 37/64 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 40 transition count 32
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 35 transition count 32
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 10 place count 35 transition count 31
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 34 transition count 31
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 13 place count 33 transition count 30
Iterating global reduction 2 with 1 rules applied. Total rules applied 14 place count 33 transition count 30
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 31 transition count 28
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 30 transition count 43
Applied a total of 20 rules in 18 ms. Remains 30 /40 variables (removed 10) and now considering 43/37 (removed -6) transitions.
// Phase 1: matrix 43 rows 30 cols
[2024-05-31 19:27:24] [INFO ] Computed 8 invariants in 0 ms
[2024-05-31 19:27:24] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-31 19:27:24] [INFO ] Invariant cache hit.
[2024-05-31 19:27:24] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-31 19:27:24] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 30/74 places, 43/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 278 ms. Remains : 30/74 places, 43/64 transitions.
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-03a-LTLFireability-07
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-03a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-03a-LTLFireability-07 finished in 433 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' '!(G(F(p0)))'
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 64/64 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 74 transition count 57
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 67 transition count 57
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 14 place count 67 transition count 49
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 30 place count 59 transition count 49
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 32 place count 57 transition count 47
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 57 transition count 47
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 35 place count 56 transition count 46
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 56 transition count 46
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 37 place count 55 transition count 45
Iterating global reduction 2 with 1 rules applied. Total rules applied 38 place count 55 transition count 45
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 54 transition count 44
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 54 transition count 44
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 53 transition count 43
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 53 transition count 43
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 43 place count 52 transition count 42
Iterating global reduction 2 with 1 rules applied. Total rules applied 44 place count 52 transition count 42
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 45 place count 51 transition count 41
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 51 transition count 41
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 58 place count 45 transition count 35
Applied a total of 58 rules in 34 ms. Remains 45 /74 variables (removed 29) and now considering 35/64 (removed 29) transitions.
// Phase 1: matrix 35 rows 45 cols
[2024-05-31 19:27:24] [INFO ] Computed 15 invariants in 1 ms
[2024-05-31 19:27:25] [INFO ] Implicit Places using invariants in 77 ms returned [5, 10, 15, 16, 17, 18, 39, 44]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 78 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/74 places, 35/64 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 37 transition count 27
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 29 transition count 27
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 17 place count 28 transition count 26
Iterating global reduction 2 with 1 rules applied. Total rules applied 18 place count 28 transition count 26
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 26 transition count 24
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 25 transition count 43
Applied a total of 24 rules in 5 ms. Remains 25 /37 variables (removed 12) and now considering 43/35 (removed -8) transitions.
// Phase 1: matrix 43 rows 25 cols
[2024-05-31 19:27:25] [INFO ] Computed 7 invariants in 1 ms
[2024-05-31 19:27:25] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-31 19:27:25] [INFO ] Invariant cache hit.
[2024-05-31 19:27:25] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-31 19:27:25] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 25/74 places, 43/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 316 ms. Remains : 25/74 places, 43/64 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-03a-LTLFireability-08
Product exploration explored 100000 steps with 13146 reset in 180 ms.
Product exploration explored 100000 steps with 12986 reset in 227 ms.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Detected a total of 1/25 stabilizing places and 5/43 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 97 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 71 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 116 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 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
[2024-05-31 19:27:26] [INFO ] Invariant cache hit.
[2024-05-31 19:27:26] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-31 19:27:26] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-31 19:27:26] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-31 19:27:26] [INFO ] [Real]Added 18 Read/Feed constraints in 2 ms returned sat
[2024-05-31 19:27:26] [INFO ] Computed and/alt/rep : 28/132/28 causal constraints (skipped 10 transitions) in 5 ms.
[2024-05-31 19:27:26] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 43/43 transitions.
Applied a total of 0 rules in 5 ms. Remains 25 /25 variables (removed 0) and now considering 43/43 (removed 0) transitions.
[2024-05-31 19:27:26] [INFO ] Invariant cache hit.
[2024-05-31 19:27:26] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-31 19:27:26] [INFO ] Invariant cache hit.
[2024-05-31 19:27:26] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-31 19:27:26] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2024-05-31 19:27:26] [INFO ] Redundant transitions in 0 ms returned []
Running 38 sub problems to find dead transitions.
[2024-05-31 19:27:26] [INFO ] Invariant cache hit.
[2024-05-31 19:27:26] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (OVERLAPS) 1/25 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 43/68 variables, 25/32 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 18/50 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (OVERLAPS) 0/68 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 68/68 variables, and 50 constraints, problems are : Problem set: 0 solved, 38 unsolved in 818 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 25/25 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (OVERLAPS) 1/25 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 43/68 variables, 25/32 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 18/50 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 38/88 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (OVERLAPS) 0/68 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 68/68 variables, and 88 constraints, problems are : Problem set: 0 solved, 38 unsolved in 628 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 25/25 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints]
After SMT, in 1508ms problems are : Problem set: 0 solved, 38 unsolved
Search for dead transitions found 0 dead transitions in 1510ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1659 ms. Remains : 25/25 places, 43/43 transitions.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Detected a total of 1/25 stabilizing places and 5/43 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 96 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 71 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 116 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 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
[2024-05-31 19:27:28] [INFO ] Invariant cache hit.
[2024-05-31 19:27:28] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-31 19:27:28] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-31 19:27:28] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-31 19:27:28] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2024-05-31 19:27:28] [INFO ] Computed and/alt/rep : 28/132/28 causal constraints (skipped 10 transitions) in 6 ms.
[2024-05-31 19:27:28] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 13172 reset in 128 ms.
Product exploration explored 100000 steps with 13048 reset in 366 ms.
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 43/43 transitions.
Applied a total of 0 rules in 7 ms. Remains 25 /25 variables (removed 0) and now considering 43/43 (removed 0) transitions.
[2024-05-31 19:27:29] [INFO ] Invariant cache hit.
[2024-05-31 19:27:29] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-31 19:27:29] [INFO ] Invariant cache hit.
[2024-05-31 19:27:29] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-31 19:27:29] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
[2024-05-31 19:27:29] [INFO ] Redundant transitions in 0 ms returned []
Running 38 sub problems to find dead transitions.
[2024-05-31 19:27:29] [INFO ] Invariant cache hit.
[2024-05-31 19:27:29] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (OVERLAPS) 1/25 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 43/68 variables, 25/32 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 18/50 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (OVERLAPS) 0/68 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 68/68 variables, and 50 constraints, problems are : Problem set: 0 solved, 38 unsolved in 698 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 25/25 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (OVERLAPS) 1/25 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 43/68 variables, 25/32 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 18/50 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 38/88 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (OVERLAPS) 0/68 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 68/68 variables, and 88 constraints, problems are : Problem set: 0 solved, 38 unsolved in 656 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 25/25 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints]
After SMT, in 1395ms problems are : Problem set: 0 solved, 38 unsolved
Search for dead transitions found 0 dead transitions in 1396ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1543 ms. Remains : 25/25 places, 43/43 transitions.
Treatment of property AutoFlight-PT-03a-LTLFireability-08 finished in 5721 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' '!(F(G(p0)))'
Support contains 2 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 64/64 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 74 transition count 59
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 6 rules applied. Total rules applied 11 place count 69 transition count 58
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 68 transition count 58
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 12 place count 68 transition count 52
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 24 place count 62 transition count 52
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 26 place count 60 transition count 50
Iterating global reduction 3 with 2 rules applied. Total rules applied 28 place count 60 transition count 50
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 29 place count 59 transition count 49
Iterating global reduction 3 with 1 rules applied. Total rules applied 30 place count 59 transition count 49
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 31 place count 58 transition count 48
Iterating global reduction 3 with 1 rules applied. Total rules applied 32 place count 58 transition count 48
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 33 place count 57 transition count 47
Iterating global reduction 3 with 1 rules applied. Total rules applied 34 place count 57 transition count 47
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 46 place count 51 transition count 41
Applied a total of 46 rules in 8 ms. Remains 51 /74 variables (removed 23) and now considering 41/64 (removed 23) transitions.
// Phase 1: matrix 41 rows 51 cols
[2024-05-31 19:27:30] [INFO ] Computed 15 invariants in 1 ms
[2024-05-31 19:27:30] [INFO ] Implicit Places using invariants in 77 ms returned [5, 10, 15, 18, 19, 45, 50]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 80 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 44/74 places, 41/64 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 44 transition count 33
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 36 transition count 33
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 16 place count 36 transition count 32
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 35 transition count 32
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 19 place count 34 transition count 31
Iterating global reduction 2 with 1 rules applied. Total rules applied 20 place count 34 transition count 31
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 26 place count 31 transition count 28
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 30 transition count 47
Applied a total of 28 rules in 5 ms. Remains 30 /44 variables (removed 14) and now considering 47/41 (removed -6) transitions.
// Phase 1: matrix 47 rows 30 cols
[2024-05-31 19:27:30] [INFO ] Computed 8 invariants in 0 ms
[2024-05-31 19:27:30] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-31 19:27:30] [INFO ] Invariant cache hit.
[2024-05-31 19:27:30] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-31 19:27:30] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 30/74 places, 47/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 223 ms. Remains : 30/74 places, 47/64 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-03a-LTLFireability-09
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-03a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-03a-LTLFireability-09 finished in 290 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' '!(G(F(p0)))'
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 64/64 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 74 transition count 57
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 67 transition count 57
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 14 place count 67 transition count 49
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 30 place count 59 transition count 49
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 32 place count 57 transition count 47
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 57 transition count 47
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 35 place count 56 transition count 46
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 56 transition count 46
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 37 place count 55 transition count 45
Iterating global reduction 2 with 1 rules applied. Total rules applied 38 place count 55 transition count 45
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 54 transition count 44
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 54 transition count 44
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 53 transition count 43
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 53 transition count 43
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 43 place count 52 transition count 42
Iterating global reduction 2 with 1 rules applied. Total rules applied 44 place count 52 transition count 42
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 45 place count 51 transition count 41
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 51 transition count 41
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 56 place count 46 transition count 36
Applied a total of 56 rules in 8 ms. Remains 46 /74 variables (removed 28) and now considering 36/64 (removed 28) transitions.
// Phase 1: matrix 36 rows 46 cols
[2024-05-31 19:27:30] [INFO ] Computed 15 invariants in 0 ms
[2024-05-31 19:27:31] [INFO ] Implicit Places using invariants in 61 ms returned [5, 11, 16, 17, 18, 19, 40, 45]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 71 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 38/74 places, 36/64 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 38 transition count 28
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 30 transition count 28
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 17 place count 29 transition count 27
Iterating global reduction 2 with 1 rules applied. Total rules applied 18 place count 29 transition count 27
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 27 transition count 25
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 26 transition count 44
Applied a total of 24 rules in 3 ms. Remains 26 /38 variables (removed 12) and now considering 44/36 (removed -8) transitions.
// Phase 1: matrix 44 rows 26 cols
[2024-05-31 19:27:31] [INFO ] Computed 7 invariants in 0 ms
[2024-05-31 19:27:31] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-31 19:27:31] [INFO ] Invariant cache hit.
[2024-05-31 19:27:31] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-31 19:27:31] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 26/74 places, 44/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 206 ms. Remains : 26/74 places, 44/64 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-03a-LTLFireability-11
Product exploration explored 100000 steps with 14071 reset in 106 ms.
Stack based approach found an accepted trace after 2347 steps with 322 reset with depth 10 and stack size 10 in 9 ms.
FORMULA AutoFlight-PT-03a-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property AutoFlight-PT-03a-LTLFireability-11 finished in 407 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(G(p0))||G(p1))))'
Support contains 3 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 64/64 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 73 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 73 transition count 63
Applied a total of 2 rules in 1 ms. Remains 73 /74 variables (removed 1) and now considering 63/64 (removed 1) transitions.
// Phase 1: matrix 63 rows 73 cols
[2024-05-31 19:27:31] [INFO ] Computed 15 invariants in 1 ms
[2024-05-31 19:27:31] [INFO ] Implicit Places using invariants in 74 ms returned [7, 14, 21, 66]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 75 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 69/74 places, 63/64 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 68 transition count 62
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 68 transition count 62
Applied a total of 2 rules in 1 ms. Remains 68 /69 variables (removed 1) and now considering 62/63 (removed 1) transitions.
// Phase 1: matrix 62 rows 68 cols
[2024-05-31 19:27:31] [INFO ] Computed 11 invariants in 1 ms
[2024-05-31 19:27:31] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-31 19:27:31] [INFO ] Invariant cache hit.
[2024-05-31 19:27:31] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 68/74 places, 62/64 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 213 ms. Remains : 68/74 places, 62/64 transitions.
Stuttering acceptance computed with spot in 193 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : AutoFlight-PT-03a-LTLFireability-12
Entered a terminal (fully accepting) state of product in 88 steps with 4 reset in 1 ms.
FORMULA AutoFlight-PT-03a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-03a-LTLFireability-12 finished in 424 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(G(p0)))'
Support contains 2 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 64/64 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 73 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 73 transition count 63
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 72 transition count 62
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 72 transition count 62
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 71 transition count 61
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 71 transition count 61
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 70 transition count 60
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 70 transition count 60
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 69 transition count 59
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 69 transition count 59
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 68 transition count 58
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 68 transition count 58
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 67 transition count 57
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 67 transition count 57
Applied a total of 14 rules in 8 ms. Remains 67 /74 variables (removed 7) and now considering 57/64 (removed 7) transitions.
// Phase 1: matrix 57 rows 67 cols
[2024-05-31 19:27:31] [INFO ] Computed 15 invariants in 1 ms
[2024-05-31 19:27:31] [INFO ] Implicit Places using invariants in 64 ms returned [7, 14, 21, 59]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 65 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/74 places, 57/64 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 61 transition count 55
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 61 transition count 55
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 60 transition count 54
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 60 transition count 54
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 59 transition count 53
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 59 transition count 53
Applied a total of 8 rules in 2 ms. Remains 59 /63 variables (removed 4) and now considering 53/57 (removed 4) transitions.
// Phase 1: matrix 53 rows 59 cols
[2024-05-31 19:27:31] [INFO ] Computed 11 invariants in 0 ms
[2024-05-31 19:27:31] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-31 19:27:31] [INFO ] Invariant cache hit.
[2024-05-31 19:27:31] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 59/74 places, 53/64 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 188 ms. Remains : 59/74 places, 53/64 transitions.
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-03a-LTLFireability-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-03a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-03a-LTLFireability-13 finished in 287 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(G(p0)))'
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 64/64 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 72 transition count 62
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 72 transition count 62
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 71 transition count 61
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 71 transition count 61
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 70 transition count 60
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 70 transition count 60
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 69 transition count 59
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 69 transition count 59
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 68 transition count 58
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 68 transition count 58
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 67 transition count 57
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 67 transition count 57
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 66 transition count 56
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 66 transition count 56
Applied a total of 16 rules in 5 ms. Remains 66 /74 variables (removed 8) and now considering 56/64 (removed 8) transitions.
// Phase 1: matrix 56 rows 66 cols
[2024-05-31 19:27:32] [INFO ] Computed 15 invariants in 0 ms
[2024-05-31 19:27:32] [INFO ] Implicit Places using invariants in 72 ms returned [7, 14, 21, 59, 65]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 73 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 61/74 places, 56/64 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 59 transition count 54
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 59 transition count 54
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 58 transition count 53
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 58 transition count 53
Applied a total of 6 rules in 1 ms. Remains 58 /61 variables (removed 3) and now considering 53/56 (removed 3) transitions.
// Phase 1: matrix 53 rows 58 cols
[2024-05-31 19:27:32] [INFO ] Computed 10 invariants in 0 ms
[2024-05-31 19:27:32] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-31 19:27:32] [INFO ] Invariant cache hit.
[2024-05-31 19:27:32] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 58/74 places, 53/64 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 191 ms. Remains : 58/74 places, 53/64 transitions.
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-03a-LTLFireability-14
Entered a terminal (fully accepting) state of product in 116 steps with 4 reset in 0 ms.
FORMULA AutoFlight-PT-03a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-03a-LTLFireability-14 finished in 286 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' '!(F(p0))'
Support contains 2 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 64/64 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 3 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 70 transition count 44
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 41 place count 51 transition count 44
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 41 place count 51 transition count 39
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 53 place count 44 transition count 39
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 53 place count 44 transition count 37
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 57 place count 42 transition count 37
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 59 place count 40 transition count 35
Iterating global reduction 2 with 2 rules applied. Total rules applied 61 place count 40 transition count 35
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 75 place count 33 transition count 28
Applied a total of 75 rules in 5 ms. Remains 33 /74 variables (removed 41) and now considering 28/64 (removed 36) transitions.
// Phase 1: matrix 28 rows 33 cols
[2024-05-31 19:27:32] [INFO ] Computed 10 invariants in 0 ms
[2024-05-31 19:27:32] [INFO ] Implicit Places using invariants in 39 ms returned [28, 32]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 40 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 31/74 places, 28/64 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 27
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 27
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 29 transition count 26
Applied a total of 4 rules in 3 ms. Remains 29 /31 variables (removed 2) and now considering 26/28 (removed 2) transitions.
// Phase 1: matrix 26 rows 29 cols
[2024-05-31 19:27:32] [INFO ] Computed 8 invariants in 0 ms
[2024-05-31 19:27:32] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-31 19:27:32] [INFO ] Invariant cache hit.
[2024-05-31 19:27:32] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 29/74 places, 26/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 163 ms. Remains : 29/74 places, 26/64 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-03a-LTLFireability-15
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-03a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-03a-LTLFireability-15 finished in 213 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' '!(G(F(p0)))'
[2024-05-31 19:27:32] [INFO ] Flatten gal took : 12 ms
[2024-05-31 19:27:32] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2024-05-31 19:27:32] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 74 places, 64 transitions and 206 arcs took 7 ms.
Total runtime 15794 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA AutoFlight-PT-03a-LTLFireability-08 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717183654453

--------------------
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 LTLFireability -timeout 360 -rebuildPNML
mcc2024
ltl formula name AutoFlight-PT-03a-LTLFireability-08
ltl formula formula --ltl=/tmp/1010/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 74 places, 64 transitions and 206 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1010/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1010/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1010/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1010/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 76 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 75, there are 69 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 2/ 4): ~1020 levels ~10000 states ~35240 transitions
pnml2lts-mc( 0/ 4): ~1504 levels ~20000 states ~80112 transitions
pnml2lts-mc( 0/ 4): ~3088 levels ~40000 states ~178352 transitions
pnml2lts-mc( 0/ 4): ~5590 levels ~80000 states ~404196 transitions
pnml2lts-mc( 0/ 4): ~8702 levels ~160000 states ~965420 transitions
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 34995
pnml2lts-mc( 0/ 4): unique states count: 155954
pnml2lts-mc( 0/ 4): unique transitions count: 966500
pnml2lts-mc( 0/ 4): - self-loop count: 6
pnml2lts-mc( 0/ 4): - claim dead count: 193468
pnml2lts-mc( 0/ 4): - claim found count: 617234
pnml2lts-mc( 0/ 4): - claim success count: 156082
pnml2lts-mc( 0/ 4): - cum. max stack depth: 29114
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 156106 states 967484 transitions, fanout: 6.198
pnml2lts-mc( 0/ 4): Total exploration time 1.110 sec (1.090 sec minimum, 1.102 sec on average)
pnml2lts-mc( 0/ 4): States per second: 140636, Transitions per second: 871607
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 1.3MB, 8.7 B/state, compr.: 2.9%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 64 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 1.3MB (~256.0MB paged-in)

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="AutoFlight-PT-03a"
export BK_EXAMINATION="LTLFireability"
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 AutoFlight-PT-03a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r468-smll-171620167000092"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-03a.tgz
mv AutoFlight-PT-03a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;