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.r025-smll-171620166300283.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is AutonomousCar-PT-05a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r025-smll-171620166300283
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 8.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K 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 13K Apr 12 18:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Apr 12 18:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 12 18:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 12 18:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 114K 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-05a-LTLCardinality-00
FORMULA_NAME AutonomousCar-PT-05a-LTLCardinality-01
FORMULA_NAME AutonomousCar-PT-05a-LTLCardinality-02
FORMULA_NAME AutonomousCar-PT-05a-LTLCardinality-03
FORMULA_NAME AutonomousCar-PT-05a-LTLCardinality-04
FORMULA_NAME AutonomousCar-PT-05a-LTLCardinality-05
FORMULA_NAME AutonomousCar-PT-05a-LTLCardinality-06
FORMULA_NAME AutonomousCar-PT-05a-LTLCardinality-07
FORMULA_NAME AutonomousCar-PT-05a-LTLCardinality-08
FORMULA_NAME AutonomousCar-PT-05a-LTLCardinality-09
FORMULA_NAME AutonomousCar-PT-05a-LTLCardinality-10
FORMULA_NAME AutonomousCar-PT-05a-LTLCardinality-11
FORMULA_NAME AutonomousCar-PT-05a-LTLCardinality-12
FORMULA_NAME AutonomousCar-PT-05a-LTLCardinality-13
FORMULA_NAME AutonomousCar-PT-05a-LTLCardinality-14
FORMULA_NAME AutonomousCar-PT-05a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716346309400

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-05a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 02:51:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-22 02:51:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 02:51:52] [INFO ] Load time of PNML (sax parser for PT used): 198 ms
[2024-05-22 02:51:52] [INFO ] Transformed 57 places.
[2024-05-22 02:51:52] [INFO ] Transformed 289 transitions.
[2024-05-22 02:51:52] [INFO ] Found NUPN structural information;
[2024-05-22 02:51:52] [INFO ] Parsed PT model containing 57 places and 289 transitions and 2123 arcs in 446 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 37 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Ensure Unique test removed 113 transitions
Reduce redundant transitions removed 113 transitions.
FORMULA AutonomousCar-PT-05a-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-05a-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-05a-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-05a-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-05a-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-05a-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-05a-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-05a-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 57 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 176/176 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 55 transition count 164
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 55 transition count 164
Applied a total of 4 rules in 45 ms. Remains 55 /57 variables (removed 2) and now considering 164/176 (removed 12) transitions.
[2024-05-22 02:51:53] [INFO ] Flow matrix only has 163 transitions (discarded 1 similar events)
// Phase 1: matrix 163 rows 55 cols
[2024-05-22 02:51:53] [INFO ] Computed 10 invariants in 28 ms
[2024-05-22 02:51:53] [INFO ] Implicit Places using invariants in 381 ms returned []
[2024-05-22 02:51:53] [INFO ] Flow matrix only has 163 transitions (discarded 1 similar events)
[2024-05-22 02:51:53] [INFO ] Invariant cache hit.
[2024-05-22 02:51:53] [INFO ] State equation strengthened by 93 read => feed constraints.
[2024-05-22 02:51:53] [INFO ] Implicit Places using invariants and state equation in 278 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 744 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 54/57 places, 164/176 transitions.
Applied a total of 0 rules in 5 ms. Remains 54 /54 variables (removed 0) and now considering 164/164 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 832 ms. Remains : 54/57 places, 164/176 transitions.
Support contains 25 out of 54 places after structural reductions.
[2024-05-22 02:51:54] [INFO ] Flatten gal took : 117 ms
[2024-05-22 02:51:54] [INFO ] Flatten gal took : 54 ms
[2024-05-22 02:51:54] [INFO ] Input system was already deterministic with 164 transitions.
Support contains 24 out of 54 places (down from 25) after GAL structural reductions.
RANDOM walk for 40000 steps (2274 resets) in 1809 ms. (22 steps per ms) remains 1/17 properties
BEST_FIRST walk for 40004 steps (272 resets) in 249 ms. (160 steps per ms) remains 1/1 properties
[2024-05-22 02:51:55] [INFO ] Flow matrix only has 163 transitions (discarded 1 similar events)
// Phase 1: matrix 163 rows 54 cols
[2024-05-22 02:51:55] [INFO ] Computed 9 invariants in 9 ms
[2024-05-22 02:51:55] [INFO ] State equation strengthened by 93 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/10 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 41/51 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 160/211 variables, 51/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/211 variables, 92/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/211 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4/215 variables, 2/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/215 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/216 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/216 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/217 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/217 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/217 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 217/217 variables, and 156 constraints, problems are : Problem set: 0 solved, 1 unsolved in 297 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 93/93 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/10 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 41/51 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 02:51:55] [INFO ] Deduced a trap composed of 11 places in 171 ms of which 23 ms to minimize.
[2024-05-22 02:51:55] [INFO ] Deduced a trap composed of 14 places in 131 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/51 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 160/211 variables, 51/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/211 variables, 92/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/211 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 4/215 variables, 2/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/215 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/215 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/216 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/216 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/217 variables, 1/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/217 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/217 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 217/217 variables, and 159 constraints, problems are : Problem set: 0 solved, 1 unsolved in 606 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 93/93 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 966ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 62 ms.
Support contains 2 out of 54 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 54/54 places, 164/164 transitions.
Graph (complete) has 376 edges and 54 vertex of which 52 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 52 transition count 153
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 16 place count 46 transition count 153
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 46 transition count 152
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 45 transition count 152
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 21 place count 42 transition count 139
Iterating global reduction 2 with 3 rules applied. Total rules applied 24 place count 42 transition count 139
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 28 place count 40 transition count 137
Free-agglomeration rule applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 33 place count 40 transition count 132
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 63 place count 35 transition count 107
Applied a total of 63 rules in 62 ms. Remains 35 /54 variables (removed 19) and now considering 107/164 (removed 57) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 35/54 places, 107/164 transitions.
RANDOM walk for 33163 steps (120 resets) in 593 ms. (55 steps per ms) remains 0/1 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(X((F((X(p2)&&p1))||p0))))'
Support contains 3 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 164/164 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 50 transition count 145
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 50 transition count 145
Applied a total of 8 rules in 5 ms. Remains 50 /54 variables (removed 4) and now considering 145/164 (removed 19) transitions.
// Phase 1: matrix 145 rows 50 cols
[2024-05-22 02:51:56] [INFO ] Computed 8 invariants in 4 ms
[2024-05-22 02:51:56] [INFO ] Implicit Places using invariants in 100 ms returned []
[2024-05-22 02:51:56] [INFO ] Invariant cache hit.
[2024-05-22 02:51:57] [INFO ] State equation strengthened by 78 read => feed constraints.
[2024-05-22 02:51:57] [INFO ] Implicit Places using invariants and state equation in 227 ms returned [47]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 331 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/54 places, 145/164 transitions.
Applied a total of 0 rules in 3 ms. Remains 49 /49 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 340 ms. Remains : 49/54 places, 145/164 transitions.
Stuttering acceptance computed with spot in 772 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : AutonomousCar-PT-05a-LTLCardinality-00
Product exploration explored 100000 steps with 33333 reset in 1085 ms.
Product exploration explored 100000 steps with 33333 reset in 679 ms.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Detected a total of 3/49 stabilizing places and 2/145 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 39 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutonomousCar-PT-05a-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-05a-LTLCardinality-00 finished in 3087 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)||(p1&&X(p2))))))'
Support contains 6 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 164/164 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 50 transition count 145
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 50 transition count 145
Applied a total of 8 rules in 5 ms. Remains 50 /54 variables (removed 4) and now considering 145/164 (removed 19) transitions.
[2024-05-22 02:51:59] [INFO ] Invariant cache hit.
[2024-05-22 02:52:00] [INFO ] Implicit Places using invariants in 231 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 232 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/54 places, 145/164 transitions.
Applied a total of 0 rules in 2 ms. Remains 49 /49 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 239 ms. Remains : 49/54 places, 145/164 transitions.
Stuttering acceptance computed with spot in 171 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : AutonomousCar-PT-05a-LTLCardinality-01
Stuttering criterion allowed to conclude after 537 steps with 39 reset in 6 ms.
FORMULA AutonomousCar-PT-05a-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-05a-LTLCardinality-01 finished in 457 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((F(G(p0)) U p1))&&X(X(X(X(F(p2))))))))'
Support contains 2 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 164/164 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 50 transition count 145
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 50 transition count 145
Applied a total of 8 rules in 4 ms. Remains 50 /54 variables (removed 4) and now considering 145/164 (removed 19) transitions.
[2024-05-22 02:52:00] [INFO ] Invariant cache hit.
[2024-05-22 02:52:00] [INFO ] Implicit Places using invariants in 132 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 133 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/54 places, 145/164 transitions.
Applied a total of 0 rules in 2 ms. Remains 49 /49 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 139 ms. Remains : 49/54 places, 145/164 transitions.
Stuttering acceptance computed with spot in 379 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p1), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : AutonomousCar-PT-05a-LTLCardinality-02
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-05a-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-05a-LTLCardinality-02 finished in 549 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 2 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 164/164 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 54 transition count 159
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 49 transition count 159
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 14 place count 45 transition count 140
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 45 transition count 140
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 24 place count 42 transition count 137
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 26 place count 41 transition count 137
Applied a total of 26 rules in 56 ms. Remains 41 /54 variables (removed 13) and now considering 137/164 (removed 27) transitions.
// Phase 1: matrix 137 rows 41 cols
[2024-05-22 02:52:00] [INFO ] Computed 8 invariants in 2 ms
[2024-05-22 02:52:01] [INFO ] Implicit Places using invariants in 187 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 189 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 40/54 places, 137/164 transitions.
Applied a total of 0 rules in 27 ms. Remains 40 /40 variables (removed 0) and now considering 137/137 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 273 ms. Remains : 40/54 places, 137/164 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-05a-LTLCardinality-03
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-05a-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-05a-LTLCardinality-03 finished in 402 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||G(p1)))))'
Support contains 4 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 164/164 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 50 transition count 145
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 50 transition count 145
Applied a total of 8 rules in 4 ms. Remains 50 /54 variables (removed 4) and now considering 145/164 (removed 19) transitions.
// Phase 1: matrix 145 rows 50 cols
[2024-05-22 02:52:01] [INFO ] Computed 8 invariants in 2 ms
[2024-05-22 02:52:01] [INFO ] Implicit Places using invariants in 194 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 197 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/54 places, 145/164 transitions.
Applied a total of 0 rules in 2 ms. Remains 49 /49 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 204 ms. Remains : 49/54 places, 145/164 transitions.
Stuttering acceptance computed with spot in 181 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : AutonomousCar-PT-05a-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-05a-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-05a-LTLCardinality-05 finished in 420 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(((X(p1)||G(p2))&&p0))))'
Support contains 5 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 164/164 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 54 transition count 159
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 49 transition count 159
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 13 place count 46 transition count 146
Iterating global reduction 2 with 3 rules applied. Total rules applied 16 place count 46 transition count 146
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 20 place count 44 transition count 144
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 22 place count 43 transition count 144
Applied a total of 22 rules in 34 ms. Remains 43 /54 variables (removed 11) and now considering 144/164 (removed 20) transitions.
// Phase 1: matrix 144 rows 43 cols
[2024-05-22 02:52:01] [INFO ] Computed 8 invariants in 2 ms
[2024-05-22 02:52:01] [INFO ] Implicit Places using invariants in 183 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 185 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 42/54 places, 144/164 transitions.
Applied a total of 0 rules in 8 ms. Remains 42 /42 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 230 ms. Remains : 42/54 places, 144/164 transitions.
Stuttering acceptance computed with spot in 267 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : AutonomousCar-PT-05a-LTLCardinality-10
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-05a-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-05a-LTLCardinality-10 finished in 527 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 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 164/164 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 52 transition count 152
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 52 transition count 152
Applied a total of 4 rules in 5 ms. Remains 52 /54 variables (removed 2) and now considering 152/164 (removed 12) transitions.
[2024-05-22 02:52:02] [INFO ] Flow matrix only has 151 transitions (discarded 1 similar events)
// Phase 1: matrix 151 rows 52 cols
[2024-05-22 02:52:02] [INFO ] Computed 9 invariants in 3 ms
[2024-05-22 02:52:02] [INFO ] Implicit Places using invariants in 220 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 222 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 51/54 places, 152/164 transitions.
Applied a total of 0 rules in 2 ms. Remains 51 /51 variables (removed 0) and now considering 152/152 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 230 ms. Remains : 51/54 places, 152/164 transitions.
Stuttering acceptance computed with spot in 180 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-05a-LTLCardinality-12
Product exploration explored 100000 steps with 50000 reset in 412 ms.
Product exploration explored 100000 steps with 50000 reset in 396 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 : [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 15 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-05a-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-05a-LTLCardinality-12 finished in 1260 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 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 164/164 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 51 transition count 151
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 51 transition count 151
Applied a total of 6 rules in 3 ms. Remains 51 /54 variables (removed 3) and now considering 151/164 (removed 13) transitions.
// Phase 1: matrix 151 rows 51 cols
[2024-05-22 02:52:03] [INFO ] Computed 8 invariants in 2 ms
[2024-05-22 02:52:03] [INFO ] Implicit Places using invariants in 126 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 136 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 50/54 places, 151/164 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 151/151 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 141 ms. Remains : 50/54 places, 151/164 transitions.
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-05a-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-05a-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-05a-LTLCardinality-13 finished in 245 ms.
All properties solved by simple procedures.
Total runtime 11607 ms.
ITS solved all properties within timeout

BK_STOP 1716346323707

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

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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AutonomousCar-PT-05a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is AutonomousCar-PT-05a, 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 r025-smll-171620166300283"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-05a.tgz
mv AutonomousCar-PT-05a 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 ;