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-171620166200266.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-04a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r025-smll-171620166200266
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 12K Apr 12 17:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Apr 12 17:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 12 17:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Apr 12 17:50 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 72K 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-04a-CTLFireability-2024-00
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2024-01
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2024-02
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2024-03
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2024-04
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2024-05
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2024-06
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2024-07
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2024-08
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2024-09
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2024-10
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2024-11
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2023-12
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2023-13
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2023-14
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716345077331

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-04a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 02:31:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-22 02:31:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 02:31:19] [INFO ] Load time of PNML (sax parser for PT used): 117 ms
[2024-05-22 02:31:19] [INFO ] Transformed 49 places.
[2024-05-22 02:31:19] [INFO ] Transformed 193 transitions.
[2024-05-22 02:31:19] [INFO ] Found NUPN structural information;
[2024-05-22 02:31:19] [INFO ] Parsed PT model containing 49 places and 193 transitions and 1306 arcs in 371 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 24 ms.
Ensure Unique test removed 75 transitions
Reduce redundant transitions removed 75 transitions.
Support contains 40 out of 49 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 118/118 transitions.
Applied a total of 0 rules in 17 ms. Remains 49 /49 variables (removed 0) and now considering 118/118 (removed 0) transitions.
[2024-05-22 02:31:19] [INFO ] Flow matrix only has 117 transitions (discarded 1 similar events)
// Phase 1: matrix 117 rows 49 cols
[2024-05-22 02:31:19] [INFO ] Computed 9 invariants in 18 ms
[2024-05-22 02:31:20] [INFO ] Implicit Places using invariants in 327 ms returned []
[2024-05-22 02:31:20] [INFO ] Flow matrix only has 117 transitions (discarded 1 similar events)
[2024-05-22 02:31:20] [INFO ] Invariant cache hit.
[2024-05-22 02:31:20] [INFO ] State equation strengthened by 67 read => feed constraints.
[2024-05-22 02:31:20] [INFO ] Implicit Places using invariants and state equation in 210 ms returned [44, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 595 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 47/49 places, 118/118 transitions.
Applied a total of 0 rules in 2 ms. Remains 47 /47 variables (removed 0) and now considering 118/118 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 642 ms. Remains : 47/49 places, 118/118 transitions.
Support contains 40 out of 47 places after structural reductions.
[2024-05-22 02:31:20] [INFO ] Flatten gal took : 76 ms
[2024-05-22 02:31:20] [INFO ] Flatten gal took : 36 ms
[2024-05-22 02:31:20] [INFO ] Input system was already deterministic with 118 transitions.
Reduction of identical properties reduced properties to check from 77 to 69
RANDOM walk for 40000 steps (2255 resets) in 2714 ms. (14 steps per ms) remains 8/69 properties
BEST_FIRST walk for 40004 steps (442 resets) in 259 ms. (153 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (383 resets) in 120 ms. (330 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (436 resets) in 337 ms. (118 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (398 resets) in 84 ms. (470 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (380 resets) in 112 ms. (354 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (348 resets) in 74 ms. (533 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (385 resets) in 62 ms. (634 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (387 resets) in 61 ms. (645 steps per ms) remains 8/8 properties
[2024-05-22 02:31:22] [INFO ] Flow matrix only has 117 transitions (discarded 1 similar events)
// Phase 1: matrix 117 rows 47 cols
[2024-05-22 02:31:22] [INFO ] Computed 7 invariants in 3 ms
[2024-05-22 02:31:22] [INFO ] State equation strengthened by 67 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp48 is UNSAT
Problem AtomicPropp52 is UNSAT
At refinement iteration 3 (OVERLAPS) 19/44 variables, 6/32 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 19/51 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/51 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 116/160 variables, 44/95 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/160 variables, 66/161 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/160 variables, 0/161 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 3/163 variables, 3/164 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/163 variables, 3/167 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/163 variables, 0/167 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/164 variables, 1/168 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/164 variables, 0/168 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/164 variables, 0/168 constraints. Problems are: Problem set: 7 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 164/164 variables, and 168 constraints, problems are : Problem set: 7 solved, 1 unsolved in 310 ms.
Refiners :[Domain max(s): 47/47 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 47/47 constraints, ReadFeed: 67/67 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 7 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 12/16 variables, 3/7 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/16 variables, 12/19 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 0/19 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 28/44 variables, 4/23 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 28/51 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/44 variables, 0/51 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 116/160 variables, 44/95 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/160 variables, 66/161 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/160 variables, 0/161 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 3/163 variables, 3/164 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/163 variables, 3/167 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/163 variables, 1/168 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/163 variables, 0/168 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/164 variables, 1/169 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/164 variables, 0/169 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/164 variables, 0/169 constraints. Problems are: Problem set: 7 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 164/164 variables, and 169 constraints, problems are : Problem set: 7 solved, 1 unsolved in 215 ms.
Refiners :[Domain max(s): 47/47 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 47/47 constraints, ReadFeed: 67/67 constraints, PredecessorRefiner: 1/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 656ms problems are : Problem set: 7 solved, 1 unsolved
Parikh walk visited 0 properties in 30 ms.
Support contains 4 out of 47 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 47/47 places, 118/118 transitions.
Graph (complete) has 274 edges and 47 vertex of which 45 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 1 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 2 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 8 rules applied. Total rules applied 9 place count 45 transition count 108
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 15 place count 39 transition count 108
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 19 place count 35 transition count 88
Iterating global reduction 2 with 4 rules applied. Total rules applied 23 place count 35 transition count 88
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 29 place count 32 transition count 85
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 33 place count 32 transition count 81
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 53 place count 28 transition count 65
Applied a total of 53 rules in 81 ms. Remains 28 /47 variables (removed 19) and now considering 65/118 (removed 53) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 28/47 places, 65/118 transitions.
RANDOM walk for 40000 steps (852 resets) in 252 ms. (158 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (769 resets) in 45 ms. (869 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 841 steps, run visited all 1 properties in 10 ms. (steps per millisecond=84 )
Probabilistic random walk after 841 steps, saw 329 distinct states, run finished after 16 ms. (steps per millisecond=52 ) properties seen :1
Successfully simplified 7 atomic propositions for a total of 16 simplifications.
FORMULA AutonomousCar-PT-04a-CTLFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-04a-CTLFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-22 02:31:23] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-05-22 02:31:23] [INFO ] Flatten gal took : 23 ms
FORMULA AutonomousCar-PT-04a-CTLFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-22 02:31:23] [INFO ] Flatten gal took : 21 ms
[2024-05-22 02:31:23] [INFO ] Input system was already deterministic with 118 transitions.
Computed a total of 3 stabilizing places and 2 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 47/47 places, 118/118 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 47 transition count 113
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 42 transition count 112
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 41 transition count 112
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 12 place count 41 transition count 111
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 14 place count 40 transition count 111
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 19 place count 35 transition count 90
Iterating global reduction 3 with 5 rules applied. Total rules applied 24 place count 35 transition count 90
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 3 with 4 rules applied. Total rules applied 28 place count 33 transition count 88
Applied a total of 28 rules in 21 ms. Remains 33 /47 variables (removed 14) and now considering 88/118 (removed 30) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 22 ms. Remains : 33/47 places, 88/118 transitions.
[2024-05-22 02:31:23] [INFO ] Flatten gal took : 10 ms
[2024-05-22 02:31:23] [INFO ] Flatten gal took : 12 ms
[2024-05-22 02:31:23] [INFO ] Input system was already deterministic with 88 transitions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 118/118 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 44 transition count 107
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 44 transition count 107
Applied a total of 6 rules in 2 ms. Remains 44 /47 variables (removed 3) and now considering 107/118 (removed 11) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 44/47 places, 107/118 transitions.
[2024-05-22 02:31:23] [INFO ] Flatten gal took : 14 ms
[2024-05-22 02:31:23] [INFO ] Flatten gal took : 24 ms
[2024-05-22 02:31:23] [INFO ] Input system was already deterministic with 107 transitions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 118/118 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 45 transition count 108
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 45 transition count 108
Applied a total of 4 rules in 3 ms. Remains 45 /47 variables (removed 2) and now considering 108/118 (removed 10) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 45/47 places, 108/118 transitions.
[2024-05-22 02:31:23] [INFO ] Flatten gal took : 14 ms
[2024-05-22 02:31:23] [INFO ] Flatten gal took : 16 ms
[2024-05-22 02:31:23] [INFO ] Input system was already deterministic with 108 transitions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 118/118 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 45 transition count 112
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 45 transition count 112
Applied a total of 4 rules in 3 ms. Remains 45 /47 variables (removed 2) and now considering 112/118 (removed 6) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 45/47 places, 112/118 transitions.
[2024-05-22 02:31:23] [INFO ] Flatten gal took : 13 ms
[2024-05-22 02:31:23] [INFO ] Flatten gal took : 15 ms
[2024-05-22 02:31:23] [INFO ] Input system was already deterministic with 112 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 47/47 places, 118/118 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 47 transition count 113
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 42 transition count 113
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 42 transition count 112
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 12 place count 41 transition count 112
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 17 place count 36 transition count 91
Iterating global reduction 2 with 5 rules applied. Total rules applied 22 place count 36 transition count 91
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 26 place count 34 transition count 89
Applied a total of 26 rules in 19 ms. Remains 34 /47 variables (removed 13) and now considering 89/118 (removed 29) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 19 ms. Remains : 34/47 places, 89/118 transitions.
[2024-05-22 02:31:23] [INFO ] Flatten gal took : 9 ms
[2024-05-22 02:31:23] [INFO ] Flatten gal took : 11 ms
[2024-05-22 02:31:23] [INFO ] Input system was already deterministic with 89 transitions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 118/118 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 102
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 102
Applied a total of 8 rules in 3 ms. Remains 43 /47 variables (removed 4) and now considering 102/118 (removed 16) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 43/47 places, 102/118 transitions.
[2024-05-22 02:31:23] [INFO ] Flatten gal took : 10 ms
[2024-05-22 02:31:23] [INFO ] Flatten gal took : 10 ms
[2024-05-22 02:31:23] [INFO ] Input system was already deterministic with 102 transitions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 118/118 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 102
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 102
Applied a total of 8 rules in 3 ms. Remains 43 /47 variables (removed 4) and now considering 102/118 (removed 16) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 43/47 places, 102/118 transitions.
[2024-05-22 02:31:23] [INFO ] Flatten gal took : 10 ms
[2024-05-22 02:31:23] [INFO ] Flatten gal took : 11 ms
[2024-05-22 02:31:23] [INFO ] Input system was already deterministic with 102 transitions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 118/118 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 102
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 102
Applied a total of 8 rules in 2 ms. Remains 43 /47 variables (removed 4) and now considering 102/118 (removed 16) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 43/47 places, 102/118 transitions.
[2024-05-22 02:31:23] [INFO ] Flatten gal took : 8 ms
[2024-05-22 02:31:23] [INFO ] Flatten gal took : 11 ms
[2024-05-22 02:31:23] [INFO ] Input system was already deterministic with 102 transitions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 118/118 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 46 transition count 117
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 46 transition count 117
Applied a total of 2 rules in 2 ms. Remains 46 /47 variables (removed 1) and now considering 117/118 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 46/47 places, 117/118 transitions.
[2024-05-22 02:31:23] [INFO ] Flatten gal took : 10 ms
[2024-05-22 02:31:23] [INFO ] Flatten gal took : 12 ms
[2024-05-22 02:31:23] [INFO ] Input system was already deterministic with 117 transitions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 118/118 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 102
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 102
Applied a total of 8 rules in 2 ms. Remains 43 /47 variables (removed 4) and now considering 102/118 (removed 16) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 43/47 places, 102/118 transitions.
[2024-05-22 02:31:23] [INFO ] Flatten gal took : 7 ms
[2024-05-22 02:31:23] [INFO ] Flatten gal took : 9 ms
[2024-05-22 02:31:23] [INFO ] Input system was already deterministic with 102 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 47/47 places, 118/118 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 47 transition count 113
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 42 transition count 112
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 41 transition count 112
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 12 place count 41 transition count 111
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 14 place count 40 transition count 111
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 18 place count 36 transition count 95
Iterating global reduction 3 with 4 rules applied. Total rules applied 22 place count 36 transition count 95
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 3 with 4 rules applied. Total rules applied 26 place count 34 transition count 93
Applied a total of 26 rules in 21 ms. Remains 34 /47 variables (removed 13) and now considering 93/118 (removed 25) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 21 ms. Remains : 34/47 places, 93/118 transitions.
[2024-05-22 02:31:23] [INFO ] Flatten gal took : 6 ms
[2024-05-22 02:31:23] [INFO ] Flatten gal took : 8 ms
[2024-05-22 02:31:23] [INFO ] Input system was already deterministic with 93 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 47/47 places, 118/118 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 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 6 rules applied. Total rules applied 6 place count 45 transition count 112
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 11 place count 40 transition count 112
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 11 place count 40 transition count 111
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 13 place count 39 transition count 111
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 18 place count 34 transition count 90
Iterating global reduction 2 with 5 rules applied. Total rules applied 23 place count 34 transition count 90
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 27 place count 32 transition count 88
Applied a total of 27 rules in 17 ms. Remains 32 /47 variables (removed 15) and now considering 88/118 (removed 30) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 18 ms. Remains : 32/47 places, 88/118 transitions.
[2024-05-22 02:31:23] [INFO ] Flatten gal took : 14 ms
[2024-05-22 02:31:23] [INFO ] Flatten gal took : 7 ms
[2024-05-22 02:31:23] [INFO ] Input system was already deterministic with 88 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 47/47 places, 118/118 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 47 transition count 113
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 42 transition count 113
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 42 transition count 112
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 41 transition count 112
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 17 place count 36 transition count 91
Iterating global reduction 2 with 5 rules applied. Total rules applied 22 place count 36 transition count 91
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 26 place count 34 transition count 89
Applied a total of 26 rules in 16 ms. Remains 34 /47 variables (removed 13) and now considering 89/118 (removed 29) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 16 ms. Remains : 34/47 places, 89/118 transitions.
[2024-05-22 02:31:24] [INFO ] Flatten gal took : 6 ms
[2024-05-22 02:31:24] [INFO ] Flatten gal took : 8 ms
[2024-05-22 02:31:24] [INFO ] Input system was already deterministic with 89 transitions.
[2024-05-22 02:31:24] [INFO ] Flatten gal took : 12 ms
[2024-05-22 02:31:24] [INFO ] Flatten gal took : 12 ms
[2024-05-22 02:31:24] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 8 ms.
[2024-05-22 02:31:24] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 47 places, 118 transitions and 765 arcs took 8 ms.
Total runtime 4997 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running AutonomousCar-PT-04a

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/415/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 47
TRANSITIONS: 118
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.006s, Sys 0.000s]


SAVING FILE /home/mcc/execution/415/model (.net / .def) ...
EXPORT TIME: [User 0.000s, Sys 0.000s]


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

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

Process ID: 537
MODEL NAME: /home/mcc/execution/415/model
47 places, 118 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA AutonomousCar-PT-04a-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-04a-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-04a-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-04a-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-04a-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-04a-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-04a-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-04a-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-04a-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-04a-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-04a-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-04a-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-04a-CTLFireability-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716345085747

--------------------
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 CTLFireability -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-04a"
export BK_EXAMINATION="CTLFireability"
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-04a, examination is CTLFireability"
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-171620166200266"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-04a.tgz
mv AutonomousCar-PT-04a execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;