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.r026-smll-171620167500347.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 itstools
Input is AutonomousCar-PT-09a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r026-smll-171620167500347
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 19 17:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.5K Apr 12 18:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 47K Apr 12 18:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 12 18:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Apr 12 18:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:29 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 781K 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 AutonomousCar-PT-09a-LTLCardinality-00
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-01
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-02
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-03
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-04
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-05
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-06
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-07
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-08
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-09
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-10
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-11
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-12
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-13
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-14
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716347568953

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-09a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-22 03:12:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-22 03:12:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 03:12:52] [INFO ] Load time of PNML (sax parser for PT used): 543 ms
[2024-05-22 03:12:52] [INFO ] Transformed 89 places.
[2024-05-22 03:12:52] [INFO ] Transformed 1249 transitions.
[2024-05-22 03:12:52] [INFO ] Found NUPN structural information;
[2024-05-22 03:12:52] [INFO ] Parsed PT model containing 89 places and 1249 transitions and 15631 arcs in 813 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 27 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 345 transitions
Reduce redundant transitions removed 345 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA AutonomousCar-PT-09a-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-09a-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-09a-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-09a-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-09a-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-09a-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 904/904 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 85 transition count 864
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 85 transition count 864
Applied a total of 8 rules in 60 ms. Remains 85 /89 variables (removed 4) and now considering 864/904 (removed 40) transitions.
[2024-05-22 03:12:52] [INFO ] Flow matrix only has 863 transitions (discarded 1 similar events)
// Phase 1: matrix 863 rows 85 cols
[2024-05-22 03:12:52] [INFO ] Computed 14 invariants in 32 ms
[2024-05-22 03:12:53] [INFO ] Implicit Places using invariants in 712 ms returned []
[2024-05-22 03:12:53] [INFO ] Flow matrix only has 863 transitions (discarded 1 similar events)
[2024-05-22 03:12:53] [INFO ] Invariant cache hit.
[2024-05-22 03:12:53] [INFO ] State equation strengthened by 291 read => feed constraints.
[2024-05-22 03:12:54] [INFO ] Implicit Places using invariants and state equation in 1021 ms returned [80, 83]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1787 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 83/89 places, 864/904 transitions.
Applied a total of 0 rules in 19 ms. Remains 83 /83 variables (removed 0) and now considering 864/864 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1894 ms. Remains : 83/89 places, 864/904 transitions.
Support contains 25 out of 83 places after structural reductions.
[2024-05-22 03:12:55] [INFO ] Flatten gal took : 424 ms
[2024-05-22 03:12:55] [INFO ] Flatten gal took : 186 ms
[2024-05-22 03:12:55] [INFO ] Input system was already deterministic with 864 transitions.
Reduction of identical properties reduced properties to check from 20 to 19
RANDOM walk for 38055 steps (1883 resets) in 2913 ms. (13 steps per ms) remains 0/19 properties
Computed a total of 3 stabilizing places and 2 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((p0||F(G(p1)))))'
Support contains 4 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 864/864 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 77 transition count 813
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 77 transition count 813
Applied a total of 12 rules in 35 ms. Remains 77 /83 variables (removed 6) and now considering 813/864 (removed 51) transitions.
// Phase 1: matrix 813 rows 77 cols
[2024-05-22 03:12:57] [INFO ] Computed 11 invariants in 17 ms
[2024-05-22 03:12:57] [INFO ] Implicit Places using invariants in 622 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 627 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 76/83 places, 813/864 transitions.
Applied a total of 0 rules in 9 ms. Remains 76 /76 variables (removed 0) and now considering 813/813 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 673 ms. Remains : 76/83 places, 813/864 transitions.
Stuttering acceptance computed with spot in 298 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : AutonomousCar-PT-09a-LTLCardinality-03
Product exploration explored 100000 steps with 126 reset in 363 ms.
Product exploration explored 100000 steps with 534 reset in 360 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 103 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p1)]
RANDOM walk for 45 steps (0 resets) in 7 ms. (5 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 117 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p1)]
Support contains 2 out of 76 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 813/813 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 76 transition count 804
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 10 rules applied. Total rules applied 19 place count 67 transition count 803
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 20 place count 66 transition count 803
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 20 place count 66 transition count 802
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 22 place count 65 transition count 802
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 3 with 2 rules applied. Total rules applied 24 place count 64 transition count 801
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 26 place count 63 transition count 801
Applied a total of 26 rules in 234 ms. Remains 63 /76 variables (removed 13) and now considering 801/813 (removed 12) transitions.
// Phase 1: matrix 801 rows 63 cols
[2024-05-22 03:12:59] [INFO ] Computed 10 invariants in 7 ms
[2024-05-22 03:12:59] [INFO ] Implicit Places using invariants in 343 ms returned []
[2024-05-22 03:12:59] [INFO ] Invariant cache hit.
[2024-05-22 03:13:00] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-22 03:13:00] [INFO ] Implicit Places using invariants and state equation in 589 ms returned []
Implicit Place search using SMT with State Equation took 937 ms to find 0 implicit places.
[2024-05-22 03:13:00] [INFO ] Redundant transitions in 93 ms returned []
Running 800 sub problems to find dead transitions.
[2024-05-22 03:13:00] [INFO ] Invariant cache hit.
[2024-05-22 03:13:00] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (OVERLAPS) 1/63 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (OVERLAPS) 800/863 variables, 63/73 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/863 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 800 unsolved
[2024-05-22 03:13:41] [INFO ] Deduced a trap composed of 21 places in 895 ms of which 15 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 863/864 variables, and 75 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 63/63 constraints, ReadFeed: 1/2 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (OVERLAPS) 1/63 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (OVERLAPS) 800/863 variables, 63/74 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/863 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 863/864 variables, and 875 constraints, problems are : Problem set: 0 solved, 800 unsolved in 32605 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 63/63 constraints, ReadFeed: 1/2 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 1/1 constraints]
After SMT, in 77998ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 78038ms
Starting structural reductions in SI_LTL mode, iteration 1 : 63/76 places, 801/813 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 79320 ms. Remains : 63/76 places, 801/813 transitions.
Computed a total of 4 stabilizing places and 6 stable transitions
Computed a total of 4 stabilizing places and 6 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 73 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p1)]
RANDOM walk for 53 steps (0 resets) in 6 ms. (7 steps per ms) remains 0/1 properties
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p1)]
Product exploration explored 100000 steps with 817 reset in 443 ms.
Stuttering criterion allowed to conclude after 7340 steps with 410 reset in 176 ms.
FORMULA AutonomousCar-PT-09a-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLCardinality-03 finished in 82526 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 83 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 864/864 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 83 transition count 853
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 72 transition count 853
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 22 place count 72 transition count 852
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 71 transition count 852
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 30 place count 65 transition count 801
Iterating global reduction 2 with 6 rules applied. Total rules applied 36 place count 65 transition count 801
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 40 place count 63 transition count 799
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
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 42 place count 62 transition count 799
Applied a total of 42 rules in 245 ms. Remains 62 /83 variables (removed 21) and now considering 799/864 (removed 65) transitions.
// Phase 1: matrix 799 rows 62 cols
[2024-05-22 03:14:19] [INFO ] Computed 11 invariants in 16 ms
[2024-05-22 03:14:20] [INFO ] Implicit Places using invariants in 527 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 534 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/83 places, 799/864 transitions.
Applied a total of 0 rules in 61 ms. Remains 61 /61 variables (removed 0) and now considering 799/799 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 841 ms. Remains : 61/83 places, 799/864 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLCardinality-04
Stuttering criterion allowed to conclude after 28 steps with 1 reset in 1 ms.
FORMULA AutonomousCar-PT-09a-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLCardinality-04 finished in 897 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)||F(p1)||G(p2))))'
Support contains 4 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 864/864 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 78 transition count 823
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 78 transition count 823
Applied a total of 10 rules in 9 ms. Remains 78 /83 variables (removed 5) and now considering 823/864 (removed 41) transitions.
// Phase 1: matrix 823 rows 78 cols
[2024-05-22 03:14:20] [INFO ] Computed 11 invariants in 12 ms
[2024-05-22 03:14:21] [INFO ] Implicit Places using invariants in 481 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 486 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 77/83 places, 823/864 transitions.
Applied a total of 0 rules in 7 ms. Remains 77 /77 variables (removed 0) and now considering 823/823 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 503 ms. Remains : 77/83 places, 823/864 transitions.
Stuttering acceptance computed with spot in 262 ms :[(NOT p1), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : AutonomousCar-PT-09a-LTLCardinality-06
Product exploration explored 100000 steps with 33333 reset in 4683 ms.
Product exploration explored 100000 steps with 33333 reset in 4129 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT p2)), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (AND p0 (NOT p1) (NOT p2))), (X p0), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT p1)), (X (X p2)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X p1)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 19 factoid took 19 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutonomousCar-PT-09a-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-09a-LTLCardinality-06 finished in 9633 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((!p0 U (p1 U X(G(p0))))))))'
Support contains 3 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 864/864 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 79 transition count 833
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 79 transition count 833
Applied a total of 8 rules in 9 ms. Remains 79 /83 variables (removed 4) and now considering 833/864 (removed 31) transitions.
// Phase 1: matrix 833 rows 79 cols
[2024-05-22 03:14:30] [INFO ] Computed 11 invariants in 5 ms
[2024-05-22 03:14:30] [INFO ] Implicit Places using invariants in 519 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 521 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 78/83 places, 833/864 transitions.
Applied a total of 0 rules in 5 ms. Remains 78 /78 variables (removed 0) and now considering 833/833 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 536 ms. Remains : 78/83 places, 833/864 transitions.
Stuttering acceptance computed with spot in 257 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : AutonomousCar-PT-09a-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 99 steps with 4 reset in 5 ms.
FORMULA AutonomousCar-PT-09a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLCardinality-07 finished in 822 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)&&F(p1))))'
Support contains 4 out of 83 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 864/864 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 83 transition count 854
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 73 transition count 854
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 20 place count 73 transition count 853
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 22 place count 72 transition count 853
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 27 place count 67 transition count 812
Iterating global reduction 2 with 5 rules applied. Total rules applied 32 place count 67 transition count 812
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 36 place count 65 transition count 810
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
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 38 place count 64 transition count 810
Applied a total of 38 rules in 197 ms. Remains 64 /83 variables (removed 19) and now considering 810/864 (removed 54) transitions.
// Phase 1: matrix 810 rows 64 cols
[2024-05-22 03:14:31] [INFO ] Computed 11 invariants in 9 ms
[2024-05-22 03:14:31] [INFO ] Implicit Places using invariants in 552 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 557 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/83 places, 810/864 transitions.
Applied a total of 0 rules in 58 ms. Remains 63 /63 variables (removed 0) and now considering 810/810 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 813 ms. Remains : 63/83 places, 810/864 transitions.
Stuttering acceptance computed with spot in 110 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLCardinality-09
Stuttering criterion allowed to conclude after 32 steps with 1 reset in 1 ms.
FORMULA AutonomousCar-PT-09a-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLCardinality-09 finished in 945 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(p1)||F(p2)||p0) U G(!p3)))'
Support contains 4 out of 83 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 864/864 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 81 transition count 854
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 72 transition count 853
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 21 place count 71 transition count 853
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 21 place count 71 transition count 852
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 23 place count 70 transition count 852
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 28 place count 65 transition count 811
Iterating global reduction 3 with 5 rules applied. Total rules applied 33 place count 65 transition count 811
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 35 place count 64 transition count 810
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 37 place count 63 transition count 810
Applied a total of 37 rules in 131 ms. Remains 63 /83 variables (removed 20) and now considering 810/864 (removed 54) transitions.
// Phase 1: matrix 810 rows 63 cols
[2024-05-22 03:14:32] [INFO ] Computed 10 invariants in 8 ms
[2024-05-22 03:14:32] [INFO ] Implicit Places using invariants in 487 ms returned []
[2024-05-22 03:14:32] [INFO ] Invariant cache hit.
[2024-05-22 03:14:32] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-22 03:14:33] [INFO ] Implicit Places using invariants and state equation in 880 ms returned []
Implicit Place search using SMT with State Equation took 1370 ms to find 0 implicit places.
[2024-05-22 03:14:33] [INFO ] Redundant transitions in 45 ms returned []
Running 809 sub problems to find dead transitions.
[2024-05-22 03:14:33] [INFO ] Invariant cache hit.
[2024-05-22 03:14:33] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 809 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 809 unsolved
At refinement iteration 2 (OVERLAPS) 809/872 variables, 63/73 constraints. Problems are: Problem set: 0 solved, 809 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/872 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 809 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 872/873 variables, and 74 constraints, problems are : Problem set: 0 solved, 809 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 63/63 constraints, ReadFeed: 1/2 constraints, PredecessorRefiner: 809/809 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 809 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 809 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 809 unsolved
At refinement iteration 2 (OVERLAPS) 809/872 variables, 63/73 constraints. Problems are: Problem set: 0 solved, 809 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/872 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 809 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 872/873 variables, and 883 constraints, problems are : Problem set: 0 solved, 809 unsolved in 32696 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 63/63 constraints, ReadFeed: 1/2 constraints, PredecessorRefiner: 809/809 constraints, Known Traps: 0/0 constraints]
After SMT, in 77952ms problems are : Problem set: 0 solved, 809 unsolved
Search for dead transitions found 0 dead transitions in 77972ms
Starting structural reductions in SI_LTL mode, iteration 1 : 63/83 places, 810/864 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 79535 ms. Remains : 63/83 places, 810/864 transitions.
Stuttering acceptance computed with spot in 218 ms :[p3, (NOT p2), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND p0 (NOT p1) (NOT p2))), (OR (AND p0 (NOT p2) p3) (AND p1 (NOT p2) p3)), (AND (NOT p2) p3 (NOT p1) p0)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLCardinality-10
Stuttering criterion allowed to conclude after 29 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-09a-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLCardinality-10 finished in 79775 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((F(p1)&&p0))))'
Support contains 4 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 864/864 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 78 transition count 814
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 78 transition count 814
Applied a total of 10 rules in 8 ms. Remains 78 /83 variables (removed 5) and now considering 814/864 (removed 50) transitions.
[2024-05-22 03:15:51] [INFO ] Flow matrix only has 813 transitions (discarded 1 similar events)
// Phase 1: matrix 813 rows 78 cols
[2024-05-22 03:15:51] [INFO ] Computed 12 invariants in 4 ms
[2024-05-22 03:15:52] [INFO ] Implicit Places using invariants in 530 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 533 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 77/83 places, 814/864 transitions.
Applied a total of 0 rules in 5 ms. Remains 77 /77 variables (removed 0) and now considering 814/814 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 551 ms. Remains : 77/83 places, 814/864 transitions.
Stuttering acceptance computed with spot in 229 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : AutonomousCar-PT-09a-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-09a-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLCardinality-11 finished in 800 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(F(p0)))'
Support contains 2 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 864/864 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 78 transition count 823
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 78 transition count 823
Applied a total of 10 rules in 12 ms. Remains 78 /83 variables (removed 5) and now considering 823/864 (removed 41) transitions.
// Phase 1: matrix 823 rows 78 cols
[2024-05-22 03:15:52] [INFO ] Computed 11 invariants in 9 ms
[2024-05-22 03:15:53] [INFO ] Implicit Places using invariants in 753 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 757 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 77/83 places, 823/864 transitions.
Applied a total of 0 rules in 5 ms. Remains 77 /77 variables (removed 0) and now considering 823/823 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 777 ms. Remains : 77/83 places, 823/864 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLCardinality-13
Product exploration explored 100000 steps with 50000 reset in 6115 ms.
Product exploration explored 100000 steps with 50000 reset in 5595 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(NOT p0), (X p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 22 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutonomousCar-PT-09a-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-09a-LTLCardinality-13 finished in 12639 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(F(!p0))||(F(!p0)&&X(p1)))))'
Support contains 3 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 864/864 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 78 transition count 823
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 78 transition count 823
Applied a total of 10 rules in 8 ms. Remains 78 /83 variables (removed 5) and now considering 823/864 (removed 41) transitions.
// Phase 1: matrix 823 rows 78 cols
[2024-05-22 03:16:05] [INFO ] Computed 11 invariants in 4 ms
[2024-05-22 03:16:05] [INFO ] Implicit Places using invariants in 329 ms returned []
[2024-05-22 03:16:05] [INFO ] Invariant cache hit.
[2024-05-22 03:16:05] [INFO ] State equation strengthened by 255 read => feed constraints.
[2024-05-22 03:16:06] [INFO ] Implicit Places using invariants and state equation in 928 ms returned []
Implicit Place search using SMT with State Equation took 1260 ms to find 0 implicit places.
Running 822 sub problems to find dead transitions.
[2024-05-22 03:16:06] [INFO ] Invariant cache hit.
[2024-05-22 03:16:06] [INFO ] State equation strengthened by 255 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 3 (OVERLAPS) 822/900 variables, 78/89 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/900 variables, 254/343 constraints. Problems are: Problem set: 0 solved, 822 unsolved
[2024-05-22 03:16:45] [INFO ] Deduced a trap composed of 15 places in 585 ms of which 4 ms to minimize.
[2024-05-22 03:16:45] [INFO ] Deduced a trap composed of 22 places in 654 ms of which 2 ms to minimize.
[2024-05-22 03:16:46] [INFO ] Deduced a trap composed of 7 places in 729 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 900/901 variables, and 346 constraints, problems are : Problem set: 0 solved, 822 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 78/78 constraints, ReadFeed: 254/255 constraints, PredecessorRefiner: 822/822 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 822 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 4 (OVERLAPS) 822/900 variables, 78/92 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/900 variables, 254/346 constraints. Problems are: Problem set: 0 solved, 822 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 900/901 variables, and 1168 constraints, problems are : Problem set: 0 solved, 822 unsolved in 33018 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 78/78 constraints, ReadFeed: 254/255 constraints, PredecessorRefiner: 822/822 constraints, Known Traps: 3/3 constraints]
After SMT, in 78755ms problems are : Problem set: 0 solved, 822 unsolved
Search for dead transitions found 0 dead transitions in 78773ms
Starting structural reductions in LTL mode, iteration 1 : 78/83 places, 823/864 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 80046 ms. Remains : 78/83 places, 823/864 transitions.
Stuttering acceptance computed with spot in 108 ms :[p0, (AND (NOT p1) p0), p0]
Running random walk in product with property : AutonomousCar-PT-09a-LTLCardinality-14
Product exploration explored 100000 steps with 50000 reset in 6383 ms.
Product exploration explored 100000 steps with 50000 reset in 6252 ms.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 21 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutonomousCar-PT-09a-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-09a-LTLCardinality-14 finished in 92841 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 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 864/864 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 78 transition count 823
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 78 transition count 823
Applied a total of 10 rules in 7 ms. Remains 78 /83 variables (removed 5) and now considering 823/864 (removed 41) transitions.
// Phase 1: matrix 823 rows 78 cols
[2024-05-22 03:17:37] [INFO ] Computed 11 invariants in 5 ms
[2024-05-22 03:17:38] [INFO ] Implicit Places using invariants in 422 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 425 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 77/83 places, 823/864 transitions.
Applied a total of 0 rules in 3 ms. Remains 77 /77 variables (removed 0) and now considering 823/823 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 435 ms. Remains : 77/83 places, 823/864 transitions.
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-09a-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLCardinality-15 finished in 536 ms.
All properties solved by simple procedures.
Total runtime 287144 ms.

BK_STOP 1716347858603

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="AutonomousCar-PT-09a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is AutonomousCar-PT-09a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r026-smll-171620167500347"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-09a.tgz
mv AutonomousCar-PT-09a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;