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-171620166300282.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 CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r025-smll-171620166300282
=====================================================================

--------------------
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-CTLFireability-2024-00
FORMULA_NAME AutonomousCar-PT-05a-CTLFireability-2024-01
FORMULA_NAME AutonomousCar-PT-05a-CTLFireability-2024-02
FORMULA_NAME AutonomousCar-PT-05a-CTLFireability-2024-03
FORMULA_NAME AutonomousCar-PT-05a-CTLFireability-2024-04
FORMULA_NAME AutonomousCar-PT-05a-CTLFireability-2024-05
FORMULA_NAME AutonomousCar-PT-05a-CTLFireability-2024-06
FORMULA_NAME AutonomousCar-PT-05a-CTLFireability-2024-07
FORMULA_NAME AutonomousCar-PT-05a-CTLFireability-2024-08
FORMULA_NAME AutonomousCar-PT-05a-CTLFireability-2024-09
FORMULA_NAME AutonomousCar-PT-05a-CTLFireability-2024-10
FORMULA_NAME AutonomousCar-PT-05a-CTLFireability-2024-11
FORMULA_NAME AutonomousCar-PT-05a-CTLFireability-2023-12
FORMULA_NAME AutonomousCar-PT-05a-CTLFireability-2023-13
FORMULA_NAME AutonomousCar-PT-05a-CTLFireability-2023-14
FORMULA_NAME AutonomousCar-PT-05a-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716346285070

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-05a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 02:51:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-22 02:51:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 02:51:28] [INFO ] Load time of PNML (sax parser for PT used): 286 ms
[2024-05-22 02:51:28] [INFO ] Transformed 57 places.
[2024-05-22 02:51:28] [INFO ] Transformed 289 transitions.
[2024-05-22 02:51:28] [INFO ] Found NUPN structural information;
[2024-05-22 02:51:28] [INFO ] Parsed PT model containing 57 places and 289 transitions and 2123 arcs in 514 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 22 ms.
Ensure Unique test removed 113 transitions
Reduce redundant transitions removed 113 transitions.
Support contains 44 out of 57 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 176/176 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 56 transition count 175
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 56 transition count 175
Applied a total of 2 rules in 30 ms. Remains 56 /57 variables (removed 1) and now considering 175/176 (removed 1) transitions.
// Phase 1: matrix 175 rows 56 cols
[2024-05-22 02:51:28] [INFO ] Computed 9 invariants in 28 ms
[2024-05-22 02:51:28] [INFO ] Implicit Places using invariants in 278 ms returned []
[2024-05-22 02:51:28] [INFO ] Invariant cache hit.
[2024-05-22 02:51:28] [INFO ] State equation strengthened by 103 read => feed constraints.
[2024-05-22 02:51:28] [INFO ] Implicit Places using invariants and state equation in 198 ms returned [52, 54]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 522 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 54/57 places, 175/176 transitions.
Applied a total of 0 rules in 3 ms. Remains 54 /54 variables (removed 0) and now considering 175/175 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 582 ms. Remains : 54/57 places, 175/176 transitions.
Support contains 44 out of 54 places after structural reductions.
[2024-05-22 02:51:29] [INFO ] Flatten gal took : 105 ms
[2024-05-22 02:51:29] [INFO ] Flatten gal took : 40 ms
[2024-05-22 02:51:29] [INFO ] Input system was already deterministic with 175 transitions.
Reduction of identical properties reduced properties to check from 78 to 76
RANDOM walk for 40000 steps (2270 resets) in 2810 ms. (14 steps per ms) remains 4/76 properties
BEST_FIRST walk for 40004 steps (251 resets) in 126 ms. (314 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (306 resets) in 263 ms. (151 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (270 resets) in 60 ms. (655 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (310 resets) in 92 ms. (430 steps per ms) remains 4/4 properties
// Phase 1: matrix 175 rows 54 cols
[2024-05-22 02:51:30] [INFO ] Computed 7 invariants in 10 ms
[2024-05-22 02:51:30] [INFO ] State equation strengthened by 103 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp60 is UNSAT
At refinement iteration 1 (OVERLAPS) 24/46 variables, 7/7 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/7 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 168/214 variables, 46/53 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/214 variables, 102/155 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/214 variables, 0/155 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 13/227 variables, 7/162 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 0/162 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 1/228 variables, 1/163 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/228 variables, 0/163 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 1/229 variables, 1/164 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/229 variables, 0/164 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/229 variables, 0/164 constraints. Problems are: Problem set: 2 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 229/229 variables, and 164 constraints, problems are : Problem set: 2 solved, 2 unsolved in 273 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 54/54 constraints, ReadFeed: 103/103 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Problem AtomicPropp47 is UNSAT
At refinement iteration 1 (OVERLAPS) 22/31 variables, 5/5 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/5 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 14/45 variables, 2/7 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 0/7 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 166/211 variables, 45/52 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/211 variables, 102/154 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/211 variables, 0/154 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 13/224 variables, 5/159 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/224 variables, 1/160 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/224 variables, 0/160 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 4/228 variables, 4/164 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/228 variables, 0/164 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/229 variables, 1/165 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/229 variables, 0/165 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/229 variables, 0/165 constraints. Problems are: Problem set: 3 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 229/229 variables, and 165 constraints, problems are : Problem set: 3 solved, 1 unsolved in 297 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 54/54 constraints, ReadFeed: 103/103 constraints, PredecessorRefiner: 1/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 671ms problems are : Problem set: 3 solved, 1 unsolved
Finished Parikh walk after 12749 steps, including 1467 resets, run visited all 1 properties in 64 ms. (steps per millisecond=199 )
Parikh walk visited 1 properties in 79 ms.
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
[2024-05-22 02:51:31] [INFO ] Flatten gal took : 24 ms
[2024-05-22 02:51:31] [INFO ] Flatten gal took : 29 ms
[2024-05-22 02:51:31] [INFO ] Input system was already deterministic with 175 transitions.
Computed a total of 3 stabilizing places and 2 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 175/175 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 51 transition count 157
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 51 transition count 157
Applied a total of 6 rules in 8 ms. Remains 51 /54 variables (removed 3) and now considering 157/175 (removed 18) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 51/54 places, 157/175 transitions.
[2024-05-22 02:51:31] [INFO ] Flatten gal took : 33 ms
[2024-05-22 02:51:31] [INFO ] Flatten gal took : 37 ms
[2024-05-22 02:51:31] [INFO ] Input system was already deterministic with 157 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 54/54 places, 175/175 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 54 transition count 168
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 47 transition count 168
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 14 place count 47 transition count 167
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 16 place count 46 transition count 167
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 20 place count 42 transition count 143
Iterating global reduction 2 with 4 rules applied. Total rules applied 24 place count 42 transition count 143
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 141
Applied a total of 28 rules in 89 ms. Remains 40 /54 variables (removed 14) and now considering 141/175 (removed 34) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 89 ms. Remains : 40/54 places, 141/175 transitions.
[2024-05-22 02:51:31] [INFO ] Flatten gal took : 27 ms
[2024-05-22 02:51:31] [INFO ] Flatten gal took : 29 ms
[2024-05-22 02:51:31] [INFO ] Input system was already deterministic with 141 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 175/175 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 52 transition count 163
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 52 transition count 163
Applied a total of 4 rules in 3 ms. Remains 52 /54 variables (removed 2) and now considering 163/175 (removed 12) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 52/54 places, 163/175 transitions.
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 18 ms
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 26 ms
[2024-05-22 02:51:32] [INFO ] Input system was already deterministic with 163 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 175/175 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 175/175 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 54/54 places, 175/175 transitions.
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 15 ms
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 18 ms
[2024-05-22 02:51:32] [INFO ] Input system was already deterministic with 175 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 175/175 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 50 transition count 151
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 50 transition count 151
Applied a total of 8 rules in 4 ms. Remains 50 /54 variables (removed 4) and now considering 151/175 (removed 24) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 50/54 places, 151/175 transitions.
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 12 ms
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 13 ms
[2024-05-22 02:51:32] [INFO ] Input system was already deterministic with 151 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 175/175 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 49 transition count 145
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 49 transition count 145
Applied a total of 10 rules in 4 ms. Remains 49 /54 variables (removed 5) and now considering 145/175 (removed 30) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 49/54 places, 145/175 transitions.
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 11 ms
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 12 ms
[2024-05-22 02:51:32] [INFO ] Input system was already deterministic with 145 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 175/175 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 51 transition count 157
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 51 transition count 157
Applied a total of 6 rules in 4 ms. Remains 51 /54 variables (removed 3) and now considering 157/175 (removed 18) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 51/54 places, 157/175 transitions.
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 13 ms
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 14 ms
[2024-05-22 02:51:32] [INFO ] Input system was already deterministic with 157 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 175/175 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 53 transition count 169
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 53 transition count 169
Applied a total of 2 rules in 4 ms. Remains 53 /54 variables (removed 1) and now considering 169/175 (removed 6) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 53/54 places, 169/175 transitions.
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 12 ms
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 13 ms
[2024-05-22 02:51:32] [INFO ] Input system was already deterministic with 169 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 54/54 places, 175/175 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 54 transition count 171
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 9 place count 50 transition count 170
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 49 transition count 170
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 10 place count 49 transition count 169
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 12 place count 48 transition count 169
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 15 place count 45 transition count 151
Iterating global reduction 3 with 3 rules applied. Total rules applied 18 place count 45 transition count 151
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 20 place count 44 transition count 150
Applied a total of 20 rules in 50 ms. Remains 44 /54 variables (removed 10) and now considering 150/175 (removed 25) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 50 ms. Remains : 44/54 places, 150/175 transitions.
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 10 ms
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 11 ms
[2024-05-22 02:51:32] [INFO ] Input system was already deterministic with 150 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 175/175 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 51 transition count 157
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 51 transition count 157
Applied a total of 6 rules in 3 ms. Remains 51 /54 variables (removed 3) and now considering 157/175 (removed 18) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 51/54 places, 157/175 transitions.
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 10 ms
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 11 ms
[2024-05-22 02:51:32] [INFO ] Input system was already deterministic with 157 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 175/175 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 50 transition count 151
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 50 transition count 151
Applied a total of 8 rules in 3 ms. Remains 50 /54 variables (removed 4) and now considering 151/175 (removed 24) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 50/54 places, 151/175 transitions.
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 10 ms
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 11 ms
[2024-05-22 02:51:32] [INFO ] Input system was already deterministic with 151 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 175/175 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 51 transition count 157
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 51 transition count 157
Applied a total of 6 rules in 3 ms. Remains 51 /54 variables (removed 3) and now considering 157/175 (removed 18) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 51/54 places, 157/175 transitions.
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 10 ms
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 10 ms
[2024-05-22 02:51:32] [INFO ] Input system was already deterministic with 157 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 54/54 places, 175/175 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 170
Reduce places removed 5 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 7 rules applied. Total rules applied 12 place count 49 transition count 168
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 14 place count 47 transition count 168
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 14 place count 47 transition count 167
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 16 place count 46 transition count 167
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 19 place count 43 transition count 149
Iterating global reduction 3 with 3 rules applied. Total rules applied 22 place count 43 transition count 149
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 24 place count 42 transition count 148
Applied a total of 24 rules in 21 ms. Remains 42 /54 variables (removed 12) and now considering 148/175 (removed 27) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 21 ms. Remains : 42/54 places, 148/175 transitions.
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 14 ms
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 10 ms
[2024-05-22 02:51:32] [INFO ] Input system was already deterministic with 148 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 175/175 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 50 transition count 151
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 50 transition count 151
Applied a total of 8 rules in 3 ms. Remains 50 /54 variables (removed 4) and now considering 151/175 (removed 24) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 50/54 places, 151/175 transitions.
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 8 ms
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 10 ms
[2024-05-22 02:51:32] [INFO ] Input system was already deterministic with 151 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 54/54 places, 175/175 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 170
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 170
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 10 place count 49 transition count 168
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 14 place count 47 transition count 168
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 19 place count 42 transition count 138
Iterating global reduction 2 with 5 rules applied. Total rules applied 24 place count 42 transition count 138
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 26 place count 41 transition count 137
Applied a total of 26 rules in 19 ms. Remains 41 /54 variables (removed 13) and now considering 137/175 (removed 38) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 19 ms. Remains : 41/54 places, 137/175 transitions.
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 10 ms
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 11 ms
[2024-05-22 02:51:32] [INFO ] Input system was already deterministic with 137 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 175/175 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 53 transition count 169
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 53 transition count 169
Applied a total of 2 rules in 2 ms. Remains 53 /54 variables (removed 1) and now considering 169/175 (removed 6) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 53/54 places, 169/175 transitions.
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 12 ms
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 12 ms
[2024-05-22 02:51:32] [INFO ] Input system was already deterministic with 169 transitions.
[2024-05-22 02:51:33] [INFO ] Flatten gal took : 18 ms
[2024-05-22 02:51:33] [INFO ] Flatten gal took : 18 ms
[2024-05-22 02:51:33] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 11 ms.
[2024-05-22 02:51:33] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 54 places, 175 transitions and 1288 arcs took 10 ms.
Total runtime 5486 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running AutonomousCar-PT-05a

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/413/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 54
TRANSITIONS: 175
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.014s, Sys 0.000s]


SAVING FILE /home/mcc/execution/413/model (.net / .def) ...
EXPORT TIME: [User 0.002s, 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: 541
MODEL NAME: /home/mcc/execution/413/model
54 places, 175 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-05a-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-05a-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-05a-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-05a-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-05a-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-05a-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-05a-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-05a-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-05a-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-05a-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-05a-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-05a-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-05a-CTLFireability-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-05a-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-05a-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-05a-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716346296295

--------------------
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-05a"
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-05a, 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-171620166300282"
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 [ "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 ;