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-171620166200234.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-02a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r025-smll-171620166200234
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 13K Apr 12 18:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Apr 12 18:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 12 18:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 12 18:13 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 23K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME AutonomousCar-PT-02a-CTLFireability-2024-00
FORMULA_NAME AutonomousCar-PT-02a-CTLFireability-2024-01
FORMULA_NAME AutonomousCar-PT-02a-CTLFireability-2024-02
FORMULA_NAME AutonomousCar-PT-02a-CTLFireability-2024-03
FORMULA_NAME AutonomousCar-PT-02a-CTLFireability-2024-04
FORMULA_NAME AutonomousCar-PT-02a-CTLFireability-2024-05
FORMULA_NAME AutonomousCar-PT-02a-CTLFireability-2024-06
FORMULA_NAME AutonomousCar-PT-02a-CTLFireability-2024-07
FORMULA_NAME AutonomousCar-PT-02a-CTLFireability-2024-08
FORMULA_NAME AutonomousCar-PT-02a-CTLFireability-2024-09
FORMULA_NAME AutonomousCar-PT-02a-CTLFireability-2024-10
FORMULA_NAME AutonomousCar-PT-02a-CTLFireability-2024-11
FORMULA_NAME AutonomousCar-PT-02a-CTLFireability-2023-12
FORMULA_NAME AutonomousCar-PT-02a-CTLFireability-2023-13
FORMULA_NAME AutonomousCar-PT-02a-CTLFireability-2023-14
FORMULA_NAME AutonomousCar-PT-02a-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716343228217

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-02a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 02:00:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-22 02:00:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 02:00:30] [INFO ] Load time of PNML (sax parser for PT used): 79 ms
[2024-05-22 02:00:30] [INFO ] Transformed 33 places.
[2024-05-22 02:00:30] [INFO ] Transformed 69 transitions.
[2024-05-22 02:00:30] [INFO ] Found NUPN structural information;
[2024-05-22 02:00:30] [INFO ] Parsed PT model containing 33 places and 69 transitions and 368 arcs in 246 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 117 ms.
Ensure Unique test removed 23 transitions
Reduce redundant transitions removed 23 transitions.
Support contains 31 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 46/46 transitions.
Applied a total of 0 rules in 14 ms. Remains 33 /33 variables (removed 0) and now considering 46/46 (removed 0) transitions.
[2024-05-22 02:00:30] [INFO ] Flow matrix only has 45 transitions (discarded 1 similar events)
// Phase 1: matrix 45 rows 33 cols
[2024-05-22 02:00:30] [INFO ] Computed 7 invariants in 9 ms
[2024-05-22 02:00:30] [INFO ] Implicit Places using invariants in 253 ms returned []
[2024-05-22 02:00:30] [INFO ] Flow matrix only has 45 transitions (discarded 1 similar events)
[2024-05-22 02:00:30] [INFO ] Invariant cache hit.
[2024-05-22 02:00:30] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-22 02:00:30] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 421 ms to find 0 implicit places.
Running 45 sub problems to find dead transitions.
[2024-05-22 02:00:31] [INFO ] Flow matrix only has 45 transitions (discarded 1 similar events)
[2024-05-22 02:00:31] [INFO ] Invariant cache hit.
[2024-05-22 02:00:31] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 1/33 variables, 7/39 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/33 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 45 unsolved
[2024-05-22 02:00:31] [INFO ] Deduced a trap composed of 8 places in 79 ms of which 18 ms to minimize.
[2024-05-22 02:00:31] [INFO ] Deduced a trap composed of 8 places in 62 ms of which 2 ms to minimize.
[2024-05-22 02:00:31] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 2 ms to minimize.
[2024-05-22 02:00:32] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 1 ms to minimize.
[2024-05-22 02:00:32] [INFO ] Deduced a trap composed of 7 places in 43 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 5/45 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/33 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 44/77 variables, 33/78 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 18/96 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (OVERLAPS) 1/78 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/78 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 11 (OVERLAPS) 0/78 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 97 constraints, problems are : Problem set: 0 solved, 45 unsolved in 1699 ms.
Refiners :[Domain max(s): 33/33 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 33/33 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 1/33 variables, 7/39 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/33 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 5/45 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/33 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 44/77 variables, 33/78 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 18/96 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 45/141 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/77 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 10 (OVERLAPS) 1/78 variables, 1/142 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/78 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 12 (OVERLAPS) 0/78 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 142 constraints, problems are : Problem set: 0 solved, 45 unsolved in 1301 ms.
Refiners :[Domain max(s): 33/33 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 33/33 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 5/5 constraints]
After SMT, in 3213ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 3235ms
Finished structural reductions in LTL mode , in 1 iterations and 3709 ms. Remains : 33/33 places, 46/46 transitions.
Support contains 31 out of 33 places after structural reductions.
[2024-05-22 02:00:34] [INFO ] Flatten gal took : 38 ms
[2024-05-22 02:00:34] [INFO ] Flatten gal took : 14 ms
[2024-05-22 02:00:34] [INFO ] Input system was already deterministic with 46 transitions.
Reduction of identical properties reduced properties to check from 55 to 44
RANDOM walk for 40000 steps (2513 resets) in 1784 ms. (22 steps per ms) remains 6/44 properties
BEST_FIRST walk for 40004 steps (718 resets) in 703 ms. (56 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (949 resets) in 274 ms. (145 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (657 resets) in 230 ms. (173 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (1112 resets) in 110 ms. (360 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (959 resets) in 177 ms. (224 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (1160 resets) in 171 ms. (232 steps per ms) remains 6/6 properties
[2024-05-22 02:00:35] [INFO ] Flow matrix only has 45 transitions (discarded 1 similar events)
[2024-05-22 02:00:35] [INFO ] Invariant cache hit.
[2024-05-22 02:00:35] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/17 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp46 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp50 is UNSAT
After SMT solving in domain Real declared 33/78 variables, and 24 constraints, problems are : Problem set: 6 solved, 0 unsolved in 68 ms.
Refiners :[Domain max(s): 17/33 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/33 constraints, ReadFeed: 0/19 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 87ms problems are : Problem set: 6 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 6 atomic propositions for a total of 16 simplifications.
[2024-05-22 02:00:35] [INFO ] Flatten gal took : 12 ms
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 9 ms
[2024-05-22 02:00:36] [INFO ] Input system was already deterministic with 46 transitions.
Computed a total of 3 stabilizing places and 2 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 33/33 places, 46/46 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 33 transition count 44
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 31 transition count 44
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 30 transition count 41
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 30 transition count 41
Applied a total of 6 rules in 25 ms. Remains 30 /33 variables (removed 3) and now considering 41/46 (removed 5) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 25 ms. Remains : 30/33 places, 41/46 transitions.
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 6 ms
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 5 ms
[2024-05-22 02:00:36] [INFO ] Input system was already deterministic with 41 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 33/33 places, 46/46 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 31 transition count 43
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 29 transition count 42
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 7 place count 28 transition count 42
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 10 place count 25 transition count 35
Iterating global reduction 3 with 3 rules applied. Total rules applied 13 place count 25 transition count 35
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 17 place count 23 transition count 33
Applied a total of 17 rules in 9 ms. Remains 23 /33 variables (removed 10) and now considering 33/46 (removed 13) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10 ms. Remains : 23/33 places, 33/46 transitions.
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 3 ms
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 4 ms
[2024-05-22 02:00:36] [INFO ] Input system was already deterministic with 33 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 46/46 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 32 transition count 45
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 32 transition count 45
Applied a total of 2 rules in 2 ms. Remains 32 /33 variables (removed 1) and now considering 45/46 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 32/33 places, 45/46 transitions.
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 5 ms
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 5 ms
[2024-05-22 02:00:36] [INFO ] Input system was already deterministic with 45 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 46/46 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 31 transition count 42
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 31 transition count 42
Applied a total of 4 rules in 2 ms. Remains 31 /33 variables (removed 2) and now considering 42/46 (removed 4) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 31/33 places, 42/46 transitions.
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 4 ms
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 4 ms
[2024-05-22 02:00:36] [INFO ] Input system was already deterministic with 42 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 46/46 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 32 transition count 45
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 32 transition count 45
Applied a total of 2 rules in 2 ms. Remains 32 /33 variables (removed 1) and now considering 45/46 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 32/33 places, 45/46 transitions.
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 5 ms
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 5 ms
[2024-05-22 02:00:36] [INFO ] Input system was already deterministic with 45 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 46/46 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 32 transition count 45
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 32 transition count 45
Applied a total of 2 rules in 2 ms. Remains 32 /33 variables (removed 1) and now considering 45/46 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 32/33 places, 45/46 transitions.
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 5 ms
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 5 ms
[2024-05-22 02:00:36] [INFO ] Input system was already deterministic with 45 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 46/46 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 32 transition count 45
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 32 transition count 45
Applied a total of 2 rules in 2 ms. Remains 32 /33 variables (removed 1) and now considering 45/46 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 32/33 places, 45/46 transitions.
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 5 ms
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 4 ms
[2024-05-22 02:00:36] [INFO ] Input system was already deterministic with 45 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 46/46 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 30 transition count 39
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 30 transition count 39
Applied a total of 6 rules in 2 ms. Remains 30 /33 variables (removed 3) and now considering 39/46 (removed 7) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 30/33 places, 39/46 transitions.
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 4 ms
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 5 ms
[2024-05-22 02:00:36] [INFO ] Input system was already deterministic with 39 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 46/46 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 32 transition count 43
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 32 transition count 43
Applied a total of 2 rules in 2 ms. Remains 32 /33 variables (removed 1) and now considering 43/46 (removed 3) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 32/33 places, 43/46 transitions.
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 5 ms
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 5 ms
[2024-05-22 02:00:36] [INFO ] Input system was already deterministic with 43 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 33/33 places, 46/46 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 31 transition count 42
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 28 transition count 42
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 9 place count 26 transition count 36
Iterating global reduction 2 with 2 rules applied. Total rules applied 11 place count 26 transition count 36
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 15 place count 24 transition count 34
Applied a total of 15 rules in 6 ms. Remains 24 /33 variables (removed 9) and now considering 34/46 (removed 12) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6 ms. Remains : 24/33 places, 34/46 transitions.
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 3 ms
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 4 ms
[2024-05-22 02:00:36] [INFO ] Input system was already deterministic with 34 transitions.
RANDOM walk for 152 steps (9 resets) in 5 ms. (25 steps per ms) remains 0/1 properties
FORMULA AutonomousCar-PT-02a-CTLFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 33/33 places, 46/46 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 33 transition count 45
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 3 rules applied. Total rules applied 4 place count 32 transition count 43
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 30 transition count 43
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 8 place count 28 transition count 39
Iterating global reduction 3 with 2 rules applied. Total rules applied 10 place count 28 transition count 39
Applied a total of 10 rules in 6 ms. Remains 28 /33 variables (removed 5) and now considering 39/46 (removed 7) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6 ms. Remains : 28/33 places, 39/46 transitions.
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 4 ms
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 5 ms
[2024-05-22 02:00:36] [INFO ] Input system was already deterministic with 39 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 46/46 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 31 transition count 42
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 31 transition count 42
Applied a total of 4 rules in 2 ms. Remains 31 /33 variables (removed 2) and now considering 42/46 (removed 4) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 31/33 places, 42/46 transitions.
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 5 ms
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 5 ms
[2024-05-22 02:00:36] [INFO ] Input system was already deterministic with 42 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 46/46 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 30 transition count 39
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 30 transition count 39
Applied a total of 6 rules in 2 ms. Remains 30 /33 variables (removed 3) and now considering 39/46 (removed 7) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 30/33 places, 39/46 transitions.
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 4 ms
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 4 ms
[2024-05-22 02:00:36] [INFO ] Input system was already deterministic with 39 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 46/46 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 30 transition count 39
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 30 transition count 39
Applied a total of 6 rules in 1 ms. Remains 30 /33 variables (removed 3) and now considering 39/46 (removed 7) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 30/33 places, 39/46 transitions.
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 4 ms
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 4 ms
[2024-05-22 02:00:36] [INFO ] Input system was already deterministic with 39 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 46/46 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 32 transition count 43
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 32 transition count 43
Applied a total of 2 rules in 1 ms. Remains 32 /33 variables (removed 1) and now considering 43/46 (removed 3) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 32/33 places, 43/46 transitions.
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 4 ms
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 5 ms
[2024-05-22 02:00:36] [INFO ] Input system was already deterministic with 43 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 33/33 places, 46/46 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 33 transition count 44
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 31 transition count 44
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 30 transition count 43
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 30 transition count 43
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 2 with 2 rules applied. Total rules applied 8 place count 29 transition count 42
Applied a total of 8 rules in 6 ms. Remains 29 /33 variables (removed 4) and now considering 42/46 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6 ms. Remains : 29/33 places, 42/46 transitions.
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 3 ms
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 4 ms
[2024-05-22 02:00:36] [INFO ] Input system was already deterministic with 42 transitions.
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 6 ms
[2024-05-22 02:00:36] [INFO ] Flatten gal took : 7 ms
[2024-05-22 02:00:36] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 7 ms.
[2024-05-22 02:00:36] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 33 places, 46 transitions and 226 arcs took 5 ms.
Total runtime 6541 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running AutonomousCar-PT-02a

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: 33
TRANSITIONS: 46
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.000s, Sys 0.002s]


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: 561
MODEL NAME: /home/mcc/execution/415/model
33 places, 46 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.
Building monolithic NSF...
FORMULA AutonomousCar-PT-02a-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-02a-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-02a-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-02a-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-02a-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-02a-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-02a-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-02a-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-02a-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-02a-CTLFireability-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-02a-CTLFireability-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-02a-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-02a-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-02a-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-02a-CTLFireability-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716343237748

--------------------
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-02a"
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-02a, 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-171620166200234"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-02a.tgz
mv AutonomousCar-PT-02a 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 ;