Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r018-smll-177946787900066.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
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 r018-smll-177946787900066
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 5.3K Mar 5 16:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 51K Mar 5 16:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Mar 5 16:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 5 16:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.1K Mar 5 16:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 68K Mar 5 16:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Mar 5 16:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 5 16:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 114K Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml 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-2024-12
FORMULA_NAME AutonomousCar-PT-05a-CTLFireability-2024-13
FORMULA_NAME AutonomousCar-PT-05a-CTLFireability-2024-14
FORMULA_NAME AutonomousCar-PT-05a-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779478646243

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-05a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-22 19:37:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 19:37:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 19:37:29] [INFO ] Load time of PNML (sax parser for PT used): 188 ms
[2026-05-22 19:37:29] [INFO ] Transformed 57 places.
[2026-05-22 19:37:29] [INFO ] Transformed 289 transitions.
[2026-05-22 19:37:29] [INFO ] Found NUPN structural information;
[2026-05-22 19:37:29] [INFO ] Parsed PT model containing 57 places and 289 transitions and 2123 arcs in 421 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 28 ms.
Ensure Unique test removed 113 transitions
Reduce redundant transitions removed 113 transitions.
Support contains 46 out of 57 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 176/176 transitions.
Applied a total of 0 rules in 21 ms. Remains 57 /57 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2026-05-22 19:37:29] [INFO ] Flow matrix only has 175 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16413101744067997262.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2828739146614266137.kers'
[2026-05-22 19:37:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16413101744067997262.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2828739146614266137.kers]
Normalized transition count is 174 out of 175 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 174 rows 56 cols 1088 entries
Finished phase 1 with 47 SingleSign rule and 0 generalized
[2026-05-22 19:37:29] [INFO ] Computed 10 invariants in 1 ms
Computed 10 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-2828739146614266137.kers
Total runtime 5 ms.
[2026-05-22 19:37:29] [INFO ] Implicit Places using invariants in 440 ms returned []
[2026-05-22 19:37:29] [INFO ] Flow matrix only has 175 transitions (discarded 1 similar events)
[2026-05-22 19:37:29] [INFO ] Invariant cache hit.
[2026-05-22 19:37:30] [INFO ] State equation strengthened by 103 read => feed constraints.
[2026-05-22 19:37:30] [INFO ] Implicit Places using invariants and state equation in 253 ms returned [55]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 785 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 56/57 places, 176/176 transitions.
Applied a total of 0 rules in 3 ms. Remains 56 /56 variables (removed 0) and now considering 176/176 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 844 ms. Remains : 56/57 places, 176/176 transitions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 176/176 transitions.
Applied a total of 0 rules in 3 ms. Remains 56 /56 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2026-05-22 19:37:30] [INFO ] Flow matrix only has 175 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4350738289263982159.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11620088585311299238.kers'
[2026-05-22 19:37:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4350738289263982159.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11620088585311299238.kers]
Normalized transition count is 174 out of 175 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 174 rows 55 cols 1084 entries
Finished phase 1 with 47 SingleSign rule and 0 generalized
[2026-05-22 19:37:30] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11620088585311299238.kers
Total runtime 2 ms.
[2026-05-22 19:37:30] [INFO ] Implicit Places using invariants in 65 ms returned []
[2026-05-22 19:37:30] [INFO ] Flow matrix only has 175 transitions (discarded 1 similar events)
[2026-05-22 19:37:30] [INFO ] Invariant cache hit.
[2026-05-22 19:37:30] [INFO ] State equation strengthened by 103 read => feed constraints.
[2026-05-22 19:37:30] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2026-05-22 19:37:30] [INFO ] Flow matrix only has 175 transitions (discarded 1 similar events)
[2026-05-22 19:37:30] [INFO ] Invariant cache hit.
[2026-05-22 19:37:30] [INFO ] State equation strengthened by 103 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 55/55 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/56 variables, 9/64 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/56 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (OVERLAPS) 174/230 variables, 56/124 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 102/226 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 1/231 variables, 1/227 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/231 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (OVERLAPS) 0/231 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 231/231 variables, and 227 constraints, problems are : Problem set: 0 solved, 175 unsolved in 19473 ms.
Refiners :[Domain max(s): 56/56 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 56/56 constraints, ReadFeed: 103/103 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 55/55 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/56 variables, 9/64 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/56 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (OVERLAPS) 174/230 variables, 56/124 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 102/226 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 175/401 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/230 variables, 4/405 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/230 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (OVERLAPS) 1/231 variables, 1/406 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 231/231 variables, and 406 constraints, problems are : Problem set: 0 solved, 175 unsolved in 30027 ms.
Refiners :[Domain max(s): 56/56 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 56/56 constraints, ReadFeed: 103/103 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 50241ms problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 50262ms
Finished structural reductions in LTL mode , in 1 iterations and 50548 ms. Remains : 56/56 places, 176/176 transitions.
Support contains 46 out of 56 places after structural reductions.
[2026-05-22 19:38:21] [INFO ] Flatten gal took : 83 ms
[2026-05-22 19:38:21] [INFO ] Flatten gal took : 46 ms
[2026-05-22 19:38:21] [INFO ] Input system was already deterministic with 176 transitions.
Reduction of identical properties reduced properties to check from 76 to 70
RANDOM walk for 40000 steps (2274 resets) in 3140 ms. (12 steps per ms) remains 13/70 properties
BEST_FIRST walk for 40004 steps (288 resets) in 167 ms. (238 steps per ms) remains 11/13 properties
BEST_FIRST walk for 40004 steps (306 resets) in 241 ms. (165 steps per ms) remains 9/11 properties
BEST_FIRST walk for 40004 steps (315 resets) in 85 ms. (465 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40003 steps (550 resets) in 391 ms. (102 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (254 resets) in 133 ms. (298 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (275 resets) in 71 ms. (555 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (277 resets) in 89 ms. (444 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40004 steps (288 resets) in 84 ms. (470 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (316 resets) in 93 ms. (425 steps per ms) remains 7/7 properties
[2026-05-22 19:38:22] [INFO ] Flow matrix only has 175 transitions (discarded 1 similar events)
[2026-05-22 19:38:22] [INFO ] Invariant cache hit.
[2026-05-22 19:38:22] [INFO ] State equation strengthened by 103 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp41 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp64 is UNSAT
At refinement iteration 2 (OVERLAPS) 24/54 variables, 9/39 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 24/63 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/63 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 173/227 variables, 54/117 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 102/219 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 0/219 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 3/230 variables, 2/221 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/230 variables, 2/223 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/230 variables, 0/223 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/231 variables, 1/224 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/231 variables, 0/224 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/231 variables, 0/224 constraints. Problems are: Problem set: 6 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 231/231 variables, and 224 constraints, problems are : Problem set: 6 solved, 1 unsolved in 231 ms.
Refiners :[Domain max(s): 56/56 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 56/56 constraints, ReadFeed: 103/103 constraints, PredecessorRefiner: 7/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 7/7 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/7 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 17/24 variables, 4/11 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/24 variables, 17/28 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/28 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 30/54 variables, 5/33 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 30/63 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/54 variables, 0/63 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 173/227 variables, 54/117 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/227 variables, 102/219 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/227 variables, 3/222 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/227 variables, 0/222 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 3/230 variables, 2/224 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/230 variables, 2/226 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/230 variables, 1/227 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/230 variables, 1/228 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/230 variables, 0/228 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1/231 variables, 1/229 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/231 variables, 0/229 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/231 variables, 0/229 constraints. Problems are: Problem set: 6 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 231/231 variables, and 229 constraints, problems are : Problem set: 6 solved, 1 unsolved in 623 ms.
Refiners :[Domain max(s): 56/56 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 56/56 constraints, ReadFeed: 103/103 constraints, PredecessorRefiner: 1/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 882ms problems are : Problem set: 6 solved, 1 unsolved
Parikh walk visited 0 properties in 33 ms.
Support contains 7 out of 56 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 56/56 places, 176/176 transitions.
Graph (complete) has 390 edges and 56 vertex of which 55 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 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 8 rules applied. Total rules applied 9 place count 55 transition count 167
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 15 place count 50 transition count 166
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 16 place count 49 transition count 166
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 16 place count 49 transition count 165
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 18 place count 48 transition count 165
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 22 place count 44 transition count 141
Iterating global reduction 3 with 4 rules applied. Total rules applied 26 place count 44 transition count 141
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 30 place count 42 transition count 139
Free-agglomeration rule applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 34 place count 42 transition count 135
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 3 with 24 rules applied. Total rules applied 58 place count 38 transition count 115
Applied a total of 58 rules in 106 ms. Remains 38 /56 variables (removed 18) and now considering 115/176 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 38/56 places, 115/176 transitions.
RANDOM walk for 37610 steps (784 resets) in 385 ms. (97 steps per ms) remains 0/1 properties
Successfully simplified 6 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA AutonomousCar-PT-05a-CTLFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-05a-CTLFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 19:38:23] [INFO ] Flatten gal took : 45 ms
[2026-05-22 19:38:23] [INFO ] Flatten gal took : 50 ms
[2026-05-22 19:38:24] [INFO ] Input system was already deterministic with 176 transitions.
Computed a total of 3 stabilizing places and 2 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 176/176 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 51 transition count 151
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 51 transition count 151
Applied a total of 10 rules in 6 ms. Remains 51 /56 variables (removed 5) and now considering 151/176 (removed 25) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6227179761027205579.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2428159816112538349.kers'
[2026-05-22 19:38:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6227179761027205579.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2428159816112538349.kers]
Normalized transition count is 150 out of 151 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 150 rows 50 cols 956 entries
Finished phase 1 with 43 SingleSign rule and 0 generalized
[2026-05-22 19:38:24] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2428159816112538349.kers
Total runtime 2 ms.
[2026-05-22 19:38:24] [INFO ] Implicit Places using invariants in 100 ms returned []
[2026-05-22 19:38:24] [INFO ] Invariant cache hit.
[2026-05-22 19:38:24] [INFO ] State equation strengthened by 83 read => feed constraints.
[2026-05-22 19:38:24] [INFO ] Implicit Places using invariants and state equation in 204 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 309 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 50/56 places, 151/176 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 151/151 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 317 ms. Remains : 50/56 places, 151/176 transitions.
[2026-05-22 19:38:24] [INFO ] Flatten gal took : 27 ms
[2026-05-22 19:38:24] [INFO ] Flatten gal took : 19 ms
[2026-05-22 19:38:24] [INFO ] Input system was already deterministic with 151 transitions.
[2026-05-22 19:38:24] [INFO ] Flatten gal took : 17 ms
[2026-05-22 19:38:24] [INFO ] Flatten gal took : 16 ms
[2026-05-22 19:38:24] [INFO ] Time to serialize gal into /tmp/CTLFireability15825705005449879056.gal : 7 ms
[2026-05-22 19:38:24] [INFO ] Time to serialize properties into /tmp/CTLFireability5945056354570400031.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15825705005449879056.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5945056354570400031.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.01544e+06,0.798378,24440,2,2984,5,59086,6,0,347,62195,0


Converting to forward existential form...Done !
original formula: EF(((EX(AX((p42==0))) * AG(((p21==0)&&(((p1==0)||(p5==0))||((p11==0)||(p49==0)))))) * (AG(EX((((p1==0)||(p6==0))||((p9==0)||(p49==0))))) ...168
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * (EX(!(EX(!((p42==0))))) * !(E(TRUE U !(((p21==0)&&(((p1==0)||(p5==0))||((p11==0)||(p49==0)...250
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t9, t10, t13, t14, t17, t18, t21, t22, t23, t71, t108, t110, t112, t114, t116...341
(forward)formula 0,1,11.7633,254212,1,0,548,961398,327,277,4858,938265,609
FORMULA AutonomousCar-PT-05a-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 56/56 places, 176/176 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 56 transition count 171
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 51 transition count 171
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 51 transition count 170
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 50 transition count 170
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 18 place count 44 transition count 139
Iterating global reduction 2 with 6 rules applied. Total rules applied 24 place count 44 transition count 139
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 28 place count 42 transition count 137
Applied a total of 28 rules in 27 ms. Remains 42 /56 variables (removed 14) and now considering 137/176 (removed 39) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-429233907299126825.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14533547620215359212.kers'
[2026-05-22 19:38:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-429233907299126825.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14533547620215359212.kers]
Normalized transition count is 136 out of 137 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 136 rows 40 cols 905 entries
Finished phase 1 with 34 SingleSign rule and 0 generalized
[2026-05-22 19:38:36] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14533547620215359212.kers
Total runtime 1 ms.
[2026-05-22 19:38:36] [INFO ] Implicit Places using invariants in 109 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 110 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 41/56 places, 137/176 transitions.
Applied a total of 0 rules in 7 ms. Remains 41 /41 variables (removed 0) and now considering 137/137 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 145 ms. Remains : 41/56 places, 137/176 transitions.
[2026-05-22 19:38:36] [INFO ] Flatten gal took : 14 ms
[2026-05-22 19:38:36] [INFO ] Flatten gal took : 21 ms
[2026-05-22 19:38:36] [INFO ] Input system was already deterministic with 137 transitions.
RANDOM walk for 3900 steps (261 resets) in 56 ms. (68 steps per ms) remains 0/1 properties
FORMULA AutonomousCar-PT-05a-CTLFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-22 19:38:36] [INFO ] Flatten gal took : 29 ms
[2026-05-22 19:38:36] [INFO ] Flatten gal took : 33 ms
[2026-05-22 19:38:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7714405529738657.gal : 5 ms
[2026-05-22 19:38:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7659757170077182875.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7714405529738657.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7659757170077182875.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 176/176 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 54 transition count 169
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 54 transition count 169
Applied a total of 4 rules in 3 ms. Remains 54 /56 variables (removed 2) and now considering 169/176 (removed 7) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16276058742692343602.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17264542853533806673.kers'
[2026-05-22 19:38:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16276058742692343602.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17264542853533806673.kers]
Normalized transition count is 168 out of 169 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 168 rows 53 cols 1052 entries
Finished phase 1 with 46 SingleSign rule and 0 generalized
[2026-05-22 19:38:36] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17264542853533806673.kers
Total runtime 2 ms.
[2026-05-22 19:38:36] [INFO ] Implicit Places using invariants in 46 ms returned []
[2026-05-22 19:38:36] [INFO ] Invariant cache hit.
[2026-05-22 19:38:37] [INFO ] State equation strengthened by 98 read => feed constraints.
[2026-05-22 19:38:37] [INFO ] Implicit Places using invariants and state equation in 165 ms returned [51]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 215 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 53/56 places, 169/176 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 169/169 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 219 ms. Remains : 53/56 places, 169/176 transitions.
[2026-05-22 19:38:37] [INFO ] Flatten gal took : 12 ms
[2026-05-22 19:38:37] [INFO ] Flatten gal took : 13 ms
[2026-05-22 19:38:37] [INFO ] Input system was already deterministic with 169 transitions.
[2026-05-22 19:38:37] [INFO ] Flatten gal took : 12 ms
[2026-05-22 19:38:37] [INFO ] Flatten gal took : 12 ms
[2026-05-22 19:38:37] [INFO ] Time to serialize gal into /tmp/CTLFireability17983599643481496181.gal : 3 ms
[2026-05-22 19:38:37] [INFO ] Time to serialize properties into /tmp/CTLFireability12664822590208811541.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17983599643481496181.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12664822590208811541.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.56235e+06,1.55296,37108,2,3823,5,91607,6,0,377,94996,0


Converting to forward existential form...Done !
original formula: ((AX(AG((EX((((p1==0)||(p2==0))||((p25==0)||(p49==0)))) + A((p42==1) U (((p1==1)&&(p8==1))&&((p32==1)&&(p49==1))))))) * !(E(EX((((p1==1)&...736
=> equivalent forward existential formula: (([((FwdU(EY(Init),TRUE) * !(!((E(!((((p1==1)&&(p8==1))&&((p32==1)&&(p49==1)))) U (!((p42==1)) * !((((p1==1)&&(p...1743
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t9, t10, t11, t14, t15, t16, t19, t20, t21, t24, t25, t26, t44, t79, t99, t11...288
Using saturation style SCC detection
Detected timeout of ITS tools.
[2026-05-22 19:39:07] [INFO ] Flatten gal took : 14 ms
[2026-05-22 19:39:07] [INFO ] Applying decomposition
[2026-05-22 19:39:07] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph12876218638833987530.txt' '-o' '/tmp/graph12876218638833987530.bin' '-w' '/tmp/graph12876218638833987530.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12876218638833987530.bin' '-l' '-1' '-v' '-w' '/tmp/graph12876218638833987530.weights' '-q' '0' '-e' '0.001'
[2026-05-22 19:39:07] [INFO ] Decomposing Gal with order
[2026-05-22 19:39:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 19:39:07] [INFO ] Removed a total of 428 redundant transitions.
[2026-05-22 19:39:07] [INFO ] Flatten gal took : 124 ms
[2026-05-22 19:39:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 14 ms.
[2026-05-22 19:39:07] [INFO ] Time to serialize gal into /tmp/CTLFireability428240537287367410.gal : 10 ms
[2026-05-22 19:39:07] [INFO ] Time to serialize properties into /tmp/CTLFireability5038286154977033688.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability428240537287367410.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5038286154977033688.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.56235e+06,0.116916,6704,189,71,5522,496,166,9897,57,2293,0


Converting to forward existential form...Done !
original formula: ((AX(AG((EX((((i0.u0.p1==0)||(i0.u1.p2==0))||((i3.u9.p25==0)||(i0.u0.p49==0)))) + A((i5.u16.p42==1) U (((i0.u0.p1==1)&&(i0.u0.p8==1))&&((...1087
=> equivalent forward existential formula: (([((FwdU(EY(Init),TRUE) * !(!((E(!((((i0.u0.p1==1)&&(i0.u0.p8==1))&&((i4.u12.p32==1)&&(i0.u0.p49==1)))) U (!((i...2496
Reverse transition relation is NOT exact ! Due to transitions t44, t74, t89, t109, t149, i0.u1.t126, i1.u3.t25, i1.u3.t26, i1.u4.t24, i2.u6.t20, i2.u6.t21,...413
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 6
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 6
(forward)formula 0,0,2.55537,94432,1,0,177335,1274,1249,266921,344,9663,270497
FORMULA AutonomousCar-PT-05a-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 176/176 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 53 transition count 163
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 53 transition count 163
Applied a total of 6 rules in 2 ms. Remains 53 /56 variables (removed 3) and now considering 163/176 (removed 13) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18275233684066430436.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10403797427525207376.kers'
[2026-05-22 19:39:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18275233684066430436.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10403797427525207376.kers]
Normalized transition count is 162 out of 163 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 162 rows 52 cols 1020 entries
Finished phase 1 with 45 SingleSign rule and 0 generalized
[2026-05-22 19:39:10] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10403797427525207376.kers
Total runtime 1 ms.
[2026-05-22 19:39:10] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-22 19:39:10] [INFO ] Invariant cache hit.
[2026-05-22 19:39:10] [INFO ] State equation strengthened by 93 read => feed constraints.
[2026-05-22 19:39:10] [INFO ] Implicit Places using invariants and state equation in 110 ms returned [50]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 181 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/56 places, 163/176 transitions.
Applied a total of 0 rules in 1 ms. Remains 52 /52 variables (removed 0) and now considering 163/163 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 184 ms. Remains : 52/56 places, 163/176 transitions.
[2026-05-22 19:39:10] [INFO ] Flatten gal took : 9 ms
[2026-05-22 19:39:10] [INFO ] Flatten gal took : 10 ms
[2026-05-22 19:39:10] [INFO ] Input system was already deterministic with 163 transitions.
[2026-05-22 19:39:10] [INFO ] Flatten gal took : 10 ms
[2026-05-22 19:39:10] [INFO ] Flatten gal took : 10 ms
[2026-05-22 19:39:10] [INFO ] Time to serialize gal into /tmp/CTLFireability86157106785090973.gal : 3 ms
[2026-05-22 19:39:10] [INFO ] Time to serialize properties into /tmp/CTLFireability7534329955602679351.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability86157106785090973.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7534329955602679351.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...281
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.35345e+06,1.2403,31884,2,3662,5,77241,6,0,367,89220,0


Converting to forward existential form...Done !
original formula: AX(((((AX(EX((((p1==0)||(p6==0))||((p37==0)||(p49==0))))) + (p1==0)) + ((p5==0)||(p35==0))) + (p49==0)) * ((A((EG((((p1==1)&&(p7==1))&&((...745
=> equivalent forward existential formula: ([(EY((((EY(Init) * !((p49==0))) * !(((p5==0)||(p35==0)))) * !((p1==0)))) * !(EX((((p1==0)||(p6==0))||((p37==0)|...1475
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t7, t10, t11, t12, t15, t16, t17, t20, t21, t24, t25, t28, t48, t113, t120, t...290
(forward)formula 0,0,23.5273,505496,1,0,953,1.86413e+06,365,509,5177,2.24033e+06,954
FORMULA AutonomousCar-PT-05a-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 56/56 places, 176/176 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 56 transition count 171
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 51 transition count 171
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 16 place count 45 transition count 140
Iterating global reduction 2 with 6 rules applied. Total rules applied 22 place count 45 transition count 140
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 28 place count 42 transition count 137
Applied a total of 28 rules in 14 ms. Remains 42 /56 variables (removed 14) and now considering 137/176 (removed 39) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16381738192919287697.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15496134974516573261.kers'
[2026-05-22 19:39:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16381738192919287697.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15496134974516573261.kers]
Normalized transition count is 136 out of 137 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 136 rows 40 cols 905 entries
Finished phase 1 with 34 SingleSign rule and 0 generalized
[2026-05-22 19:39:34] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15496134974516573261.kers
Total runtime 1 ms.
[2026-05-22 19:39:34] [INFO ] Implicit Places using invariants in 55 ms returned []
[2026-05-22 19:39:34] [INFO ] Invariant cache hit.
[2026-05-22 19:39:34] [INFO ] State equation strengthened by 79 read => feed constraints.
[2026-05-22 19:39:34] [INFO ] Implicit Places using invariants and state equation in 131 ms returned [39]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 199 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 41/56 places, 137/176 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 41 transition count 136
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 40 transition count 136
Applied a total of 2 rules in 8 ms. Remains 40 /41 variables (removed 1) and now considering 136/137 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14099091065202389533.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11347201875129253908.kers'
[2026-05-22 19:39:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14099091065202389533.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11347201875129253908.kers]
Normalized transition count is 135 out of 136 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 135 rows 39 cols 903 entries
Finished phase 1 with 33 SingleSign rule and 0 generalized
[2026-05-22 19:39:34] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11347201875129253908.kers
Total runtime 1 ms.
[2026-05-22 19:39:34] [INFO ] Implicit Places using invariants in 63 ms returned []
[2026-05-22 19:39:34] [INFO ] Invariant cache hit.
[2026-05-22 19:39:34] [INFO ] State equation strengthened by 78 read => feed constraints.
[2026-05-22 19:39:34] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 40/56 places, 136/176 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 417 ms. Remains : 40/56 places, 136/176 transitions.
[2026-05-22 19:39:34] [INFO ] Flatten gal took : 18 ms
[2026-05-22 19:39:34] [INFO ] Flatten gal took : 7 ms
[2026-05-22 19:39:34] [INFO ] Input system was already deterministic with 136 transitions.
[2026-05-22 19:39:34] [INFO ] Flatten gal took : 8 ms
[2026-05-22 19:39:34] [INFO ] Flatten gal took : 8 ms
[2026-05-22 19:39:34] [INFO ] Time to serialize gal into /tmp/CTLFireability13586834807720074166.gal : 3 ms
[2026-05-22 19:39:34] [INFO ] Time to serialize properties into /tmp/CTLFireability9281586944864347820.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13586834807720074166.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9281586944864347820.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,177272,0.341665,12440,2,1215,5,24473,6,0,292,28897,0


Converting to forward existential form...Done !
original formula: EF(AG(EF((((p1==1)&&(p6==1))&&((p16==1)&&(p49==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(E(TRUE U (((p1==1)&&(p6==1))&&((p16==1)&&(p49==1))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t6, t7, t9, t10, t12, t13, t16, t17, t19, t20, t21, t22, t23, t24, t25, t26, ...379
(forward)formula 0,0,4.06983,85944,1,0,442,318089,292,211,4613,318642,469
FORMULA AutonomousCar-PT-05a-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 176/176 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 52 transition count 157
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 52 transition count 157
Applied a total of 8 rules in 4 ms. Remains 52 /56 variables (removed 4) and now considering 157/176 (removed 19) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6371301207106498716.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7423239471729372873.kers'
[2026-05-22 19:39:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6371301207106498716.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7423239471729372873.kers]
Normalized transition count is 156 out of 157 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 156 rows 51 cols 988 entries
Finished phase 1 with 44 SingleSign rule and 0 generalized
[2026-05-22 19:39:38] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7423239471729372873.kers
Total runtime 2 ms.
[2026-05-22 19:39:38] [INFO ] Implicit Places using invariants in 99 ms returned []
[2026-05-22 19:39:38] [INFO ] Invariant cache hit.
[2026-05-22 19:39:39] [INFO ] State equation strengthened by 88 read => feed constraints.
[2026-05-22 19:39:39] [INFO ] Implicit Places using invariants and state equation in 215 ms returned [49]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 317 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 51/56 places, 157/176 transitions.
Applied a total of 0 rules in 2 ms. Remains 51 /51 variables (removed 0) and now considering 157/157 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 323 ms. Remains : 51/56 places, 157/176 transitions.
[2026-05-22 19:39:39] [INFO ] Flatten gal took : 15 ms
[2026-05-22 19:39:39] [INFO ] Flatten gal took : 14 ms
[2026-05-22 19:39:39] [INFO ] Input system was already deterministic with 157 transitions.
[2026-05-22 19:39:39] [INFO ] Flatten gal took : 13 ms
[2026-05-22 19:39:39] [INFO ] Flatten gal took : 14 ms
[2026-05-22 19:39:39] [INFO ] Time to serialize gal into /tmp/CTLFireability12363672384965848691.gal : 4 ms
[2026-05-22 19:39:39] [INFO ] Time to serialize properties into /tmp/CTLFireability11267035125088988367.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12363672384965848691.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11267035125088988367.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.17233e+06,1.18525,29996,2,3561,5,74976,6,0,357,83133,0


Converting to forward existential form...Done !
original formula: !(A(AF((!(E((((p1==1)&&(p8==1))&&((p32==1)&&(p49==1))) U (p42==1))) * EG((p46!=1)))) U (EG((((p1==1)&&(p8==1))&&((p25==1)&&(p49==1)))) * ...211
=> equivalent forward existential formula: (([((FwdU(Init,!((EG((((p1==1)&&(p8==1))&&((p25==1)&&(p49==1)))) * EX(!(E(TRUE U (((p1==1)&&(p8==1))&&((p30==1)&...767
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t9, t10, t11, t14, t15, t16, t19, t20, t23, t24, t42, t107, t114, t116, t125,...304
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2026-05-22 19:40:09] [INFO ] Flatten gal took : 18 ms
[2026-05-22 19:40:09] [INFO ] Applying decomposition
[2026-05-22 19:40:09] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14715502800687780087.txt' '-o' '/tmp/graph14715502800687780087.bin' '-w' '/tmp/graph14715502800687780087.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14715502800687780087.bin' '-l' '-1' '-v' '-w' '/tmp/graph14715502800687780087.weights' '-q' '0' '-e' '0.001'
[2026-05-22 19:40:09] [INFO ] Decomposing Gal with order
[2026-05-22 19:40:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 19:40:09] [INFO ] Removed a total of 409 redundant transitions.
[2026-05-22 19:40:09] [INFO ] Flatten gal took : 27 ms
[2026-05-22 19:40:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 5 ms.
[2026-05-22 19:40:09] [INFO ] Time to serialize gal into /tmp/CTLFireability3159570492353518664.gal : 2 ms
[2026-05-22 19:40:09] [INFO ] Time to serialize properties into /tmp/CTLFireability5191336048674034674.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3159570492353518664.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5191336048674034674.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.17233e+06,0.048896,5436,164,66,2480,492,170,5467,52,2168,0


Converting to forward existential form...Done !
original formula: !(A(AF((!(E((((i0.u18.p1==1)&&(i0.u18.p8==1))&&((i4.u11.p32==1)&&(i0.u18.p49==1))) U (i5.u15.p42==1))) * EG((i6.u16.p46!=1)))) U (EG((((i...308
=> equivalent forward existential formula: (([((FwdU(Init,!((EG((((i0.u18.p1==1)&&(i0.u18.p8==1))&&((i3.u8.p25==1)&&(i0.u18.p49==1)))) * EX(!(E(TRUE U (((i...1071
Reverse transition relation is NOT exact ! Due to transitions t42, t102, t128, t144, i0.u0.t114, i1.u2.t24, i1.u3.t23, i2.u5.t20, i2.u6.t19, i3.u8.t15, i3....382
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 2
Fast SCC detection found a local SCC at level 6
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 2
Fast SCC detection found a local SCC at level 6
(forward)formula 0,1,1.09425,38516,1,0,77532,912,1027,102675,283,4165,118488
FORMULA AutonomousCar-PT-05a-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 56/56 places, 176/176 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 56 transition count 171
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 51 transition count 171
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 51 transition count 170
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 50 transition count 170
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 18 place count 44 transition count 139
Iterating global reduction 2 with 6 rules applied. Total rules applied 24 place count 44 transition count 139
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 28 place count 42 transition count 137
Applied a total of 28 rules in 16 ms. Remains 42 /56 variables (removed 14) and now considering 137/176 (removed 39) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14923875396234301209.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15149576618157430694.kers'
[2026-05-22 19:40:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14923875396234301209.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15149576618157430694.kers]
Normalized transition count is 136 out of 137 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 136 rows 40 cols 905 entries
Finished phase 1 with 34 SingleSign rule and 0 generalized
[2026-05-22 19:40:10] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15149576618157430694.kers
Total runtime 1 ms.
[2026-05-22 19:40:10] [INFO ] Implicit Places using invariants in 138 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 140 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 41/56 places, 137/176 transitions.
Applied a total of 0 rules in 7 ms. Remains 41 /41 variables (removed 0) and now considering 137/137 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 163 ms. Remains : 41/56 places, 137/176 transitions.
[2026-05-22 19:40:10] [INFO ] Flatten gal took : 11 ms
[2026-05-22 19:40:10] [INFO ] Flatten gal took : 9 ms
[2026-05-22 19:40:10] [INFO ] Input system was already deterministic with 137 transitions.
[2026-05-22 19:40:10] [INFO ] Flatten gal took : 18 ms
[2026-05-22 19:40:10] [INFO ] Flatten gal took : 19 ms
[2026-05-22 19:40:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1402150223694818285.gal : 3 ms
[2026-05-22 19:40:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5041058933585219079.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1402150223694818285.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5041058933585219079.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 5287 steps (367 resets) in 67 ms. (77 steps per ms) remains 0/1 properties
FORMULA AutonomousCar-PT-05a-CTLFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK

ITS runner timed out or was interrupted.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 176/176 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 50 transition count 145
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 50 transition count 145
Applied a total of 12 rules in 3 ms. Remains 50 /56 variables (removed 6) and now considering 145/176 (removed 31) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13572398093416540732.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1039745142730873679.kers'
[2026-05-22 19:40:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13572398093416540732.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1039745142730873679.kers]
Normalized transition count is 144 out of 145 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 144 rows 49 cols 924 entries
Finished phase 1 with 42 SingleSign rule and 0 generalized
[2026-05-22 19:40:10] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1039745142730873679.kers
Total runtime 2 ms.
[2026-05-22 19:40:10] [INFO ] Implicit Places using invariants in 72 ms returned []
[2026-05-22 19:40:10] [INFO ] Invariant cache hit.
[2026-05-22 19:40:11] [INFO ] State equation strengthened by 78 read => feed constraints.
[2026-05-22 19:40:11] [INFO ] Implicit Places using invariants and state equation in 168 ms returned [47]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 244 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/56 places, 145/176 transitions.
Applied a total of 0 rules in 2 ms. Remains 49 /49 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 251 ms. Remains : 49/56 places, 145/176 transitions.
[2026-05-22 19:40:11] [INFO ] Flatten gal took : 8 ms
[2026-05-22 19:40:11] [INFO ] Flatten gal took : 9 ms
[2026-05-22 19:40:11] [INFO ] Input system was already deterministic with 145 transitions.
[2026-05-22 19:40:11] [INFO ] Flatten gal took : 9 ms
[2026-05-22 19:40:11] [INFO ] Flatten gal took : 10 ms
[2026-05-22 19:40:11] [INFO ] Time to serialize gal into /tmp/CTLFireability2760932788948628707.gal : 2 ms
[2026-05-22 19:40:11] [INFO ] Time to serialize properties into /tmp/CTLFireability14449263276936476346.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2760932788948628707.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14449263276936476346.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,879650,2.33076,49724,2,7406,5,164997,6,0,337,151534,0


Converting to forward existential form...Done !
original formula: EX(EF((((p1==1)&&(p5==1))&&((p35==1)&&(p49==1)))))
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * (((p1==1)&&(p5==1))&&((p35==1)&&(p49==1))))] != FALSE
(forward)formula 0,1,3.44463,51920,1,0,9,166187,9,1,976,152940,4
FORMULA AutonomousCar-PT-05a-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 176/176 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 53 transition count 163
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 53 transition count 163
Applied a total of 6 rules in 2 ms. Remains 53 /56 variables (removed 3) and now considering 163/176 (removed 13) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7048330365171918603.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15246127874233655813.kers'
[2026-05-22 19:40:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7048330365171918603.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15246127874233655813.kers]
Normalized transition count is 162 out of 163 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 162 rows 52 cols 1020 entries
Finished phase 1 with 45 SingleSign rule and 0 generalized
[2026-05-22 19:40:14] [INFO ] Computed 8 invariants in 2 ms
Computed 8 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15246127874233655813.kers
Total runtime 3 ms.
[2026-05-22 19:40:14] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-22 19:40:14] [INFO ] Invariant cache hit.
[2026-05-22 19:40:14] [INFO ] State equation strengthened by 93 read => feed constraints.
[2026-05-22 19:40:14] [INFO ] Implicit Places using invariants and state equation in 135 ms returned [50]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 203 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/56 places, 163/176 transitions.
Applied a total of 0 rules in 1 ms. Remains 52 /52 variables (removed 0) and now considering 163/163 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 207 ms. Remains : 52/56 places, 163/176 transitions.
[2026-05-22 19:40:14] [INFO ] Flatten gal took : 5 ms
[2026-05-22 19:40:14] [INFO ] Flatten gal took : 6 ms
[2026-05-22 19:40:14] [INFO ] Input system was already deterministic with 163 transitions.
[2026-05-22 19:40:14] [INFO ] Flatten gal took : 7 ms
[2026-05-22 19:40:14] [INFO ] Flatten gal took : 6 ms
[2026-05-22 19:40:14] [INFO ] Time to serialize gal into /tmp/CTLFireability195890718740954267.gal : 2 ms
[2026-05-22 19:40:14] [INFO ] Time to serialize properties into /tmp/CTLFireability12905687250784271770.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability195890718740954267.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12905687250784271770.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.35345e+06,1.30214,33500,2,3684,5,84140,6,0,367,90657,0


Converting to forward existential form...Done !
original formula: AF((EX((p31==1)) * EX(A((!((((p1==1)&&(p8==1))&&((p11==1)&&(p49==1)))) * AF(((((p12==1)&&(p19==1))&&((p29==1)&&(p33==1)))&&((p40==1)&&(p5...310
=> equivalent forward existential formula: [FwdG(Init,!((EX((p31==1)) * EX(!((E(!(((E(TRUE U (((p1==1)&&(p8==1))&&((p18==1)&&(p49==1)))) + (((p1==1)&&(p8==...686
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t9, t10, t11, t14, t15, t18, t19, t20, t23, t24, t25, t73, t93, t113, t120, t...290
Detected timeout of ITS tools.
[2026-05-22 19:40:45] [INFO ] Flatten gal took : 7 ms
[2026-05-22 19:40:45] [INFO ] Applying decomposition
[2026-05-22 19:40:45] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph5155607750538862466.txt' '-o' '/tmp/graph5155607750538862466.bin' '-w' '/tmp/graph5155607750538862466.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5155607750538862466.bin' '-l' '-1' '-v' '-w' '/tmp/graph5155607750538862466.weights' '-q' '0' '-e' '0.001'
[2026-05-22 19:40:45] [INFO ] Decomposing Gal with order
[2026-05-22 19:40:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 19:40:45] [INFO ] Removed a total of 418 redundant transitions.
[2026-05-22 19:40:45] [INFO ] Flatten gal took : 20 ms
[2026-05-22 19:40:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 33 labels/synchronizations in 4 ms.
[2026-05-22 19:40:45] [INFO ] Time to serialize gal into /tmp/CTLFireability16624396237599619847.gal : 2 ms
[2026-05-22 19:40:45] [INFO ] Time to serialize properties into /tmp/CTLFireability14160564271342272554.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16624396237599619847.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14160564271342272554.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.35345e+06,0.07471,6452,187,69,4057,718,161,9650,55,4452,0


Converting to forward existential form...Done !
original formula: AF((EX((i4.u11.p31==1)) * EX(A((!((((i0.u18.p1==1)&&(i0.u18.p8==1))&&((i1.u3.p11==1)&&(i0.u18.p49==1)))) * AF(((((i1.u3.p12==1)&&(i2.u6.p...466
=> equivalent forward existential formula: [FwdG(Init,!((EX((i4.u11.p31==1)) * EX(!((E(!(((E(TRUE U (((i0.u18.p1==1)&&(i0.u18.p8==1))&&((i2.u6.p18==1)&&(i0...1006
Reverse transition relation is NOT exact ! Due to transitions t73, t93, t113, t125, t141, i0.u1.t120, i1.u3.t24, i1.u3.t25, i1.u4.t23, i2.u6.t19, i2.u6.t20...403
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 2
Fast SCC detection found a local SCC at level 6
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 6
(forward)formula 0,1,1.68152,60844,1,0,116271,935,999,170582,309,5104,152225
FORMULA AutonomousCar-PT-05a-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 176/176 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 50 transition count 145
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 50 transition count 145
Applied a total of 12 rules in 4 ms. Remains 50 /56 variables (removed 6) and now considering 145/176 (removed 31) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14846396589409734666.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2645882778063998276.kers'
[2026-05-22 19:40:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14846396589409734666.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2645882778063998276.kers]
Normalized transition count is 144 out of 145 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 144 rows 49 cols 924 entries
Finished phase 1 with 42 SingleSign rule and 0 generalized
[2026-05-22 19:40:46] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2645882778063998276.kers
Total runtime 2 ms.
[2026-05-22 19:40:46] [INFO ] Implicit Places using invariants in 85 ms returned []
[2026-05-22 19:40:46] [INFO ] Invariant cache hit.
[2026-05-22 19:40:47] [INFO ] State equation strengthened by 78 read => feed constraints.
[2026-05-22 19:40:47] [INFO ] Implicit Places using invariants and state equation in 158 ms returned [47]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 246 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/56 places, 145/176 transitions.
Applied a total of 0 rules in 1 ms. Remains 49 /49 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 252 ms. Remains : 49/56 places, 145/176 transitions.
[2026-05-22 19:40:47] [INFO ] Flatten gal took : 5 ms
[2026-05-22 19:40:47] [INFO ] Flatten gal took : 6 ms
[2026-05-22 19:40:47] [INFO ] Input system was already deterministic with 145 transitions.
[2026-05-22 19:40:47] [INFO ] Flatten gal took : 8 ms
[2026-05-22 19:40:47] [INFO ] Flatten gal took : 8 ms
[2026-05-22 19:40:47] [INFO ] Time to serialize gal into /tmp/CTLFireability4966748730801040542.gal : 3 ms
[2026-05-22 19:40:47] [INFO ] Time to serialize properties into /tmp/CTLFireability3520410321202939906.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4966748730801040542.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3520410321202939906.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,879650,2.62373,49748,2,7406,5,164997,6,0,337,151534,0


Converting to forward existential form...Done !
original formula: EG(AX(EX(EX((((p1==0)||(p8==0))||((p30==0)||(p49==0)))))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(EX(EX((((p1==0)||(p8==0))||((p30==0)||(p49==0)))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t9, t10, t13, t14, t17, t18, t21, t22, t102, t104, t105, t106, t107, t108, t1...426
Detected timeout of ITS tools.
[2026-05-22 19:41:17] [INFO ] Flatten gal took : 5 ms
[2026-05-22 19:41:17] [INFO ] Applying decomposition
[2026-05-22 19:41:17] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph81572703877532953.txt' '-o' '/tmp/graph81572703877532953.bin' '-w' '/tmp/graph81572703877532953.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph81572703877532953.bin' '-l' '-1' '-v' '-w' '/tmp/graph81572703877532953.weights' '-q' '0' '-e' '0.001'
[2026-05-22 19:41:17] [INFO ] Decomposing Gal with order
[2026-05-22 19:41:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 19:41:17] [INFO ] Removed a total of 389 redundant transitions.
[2026-05-22 19:41:17] [INFO ] Flatten gal took : 27 ms
[2026-05-22 19:41:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 8 ms.
[2026-05-22 19:41:17] [INFO ] Time to serialize gal into /tmp/CTLFireability9496702876465157116.gal : 2 ms
[2026-05-22 19:41:17] [INFO ] Time to serialize properties into /tmp/CTLFireability14385422178117580827.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9496702876465157116.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14385422178117580827.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,879650,0.057591,5040,133,62,1998,366,161,3616,50,1210,0


Converting to forward existential form...Done !
original formula: EG(AX(EX(EX((((i0.u0.p1==0)||(i0.u0.p8==0))||((i4.u11.p30==0)||(i0.u0.p49==0)))))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(EX(EX((((i0.u0.p1==0)||(i0.u0.p8==0))||((i4.u11.p30==0)||(i0.u0.p49==0)))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t105, t121, i0.u1.t102, i1.u3.t22, i1.u4.t21, i2.u6.t18, i2.u7.t17, i3.u9.t14, i3.u10.t13, i4...349
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 2
Fast SCC detection found a local SCC at level 6
(forward)formula 0,1,0.925018,26820,1,0,51754,638,787,70733,260,3579,67188
FORMULA AutonomousCar-PT-05a-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 56/56 places, 176/176 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 56 transition count 172
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 52 transition count 171
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 51 transition count 171
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 16 place count 45 transition count 140
Iterating global reduction 3 with 6 rules applied. Total rules applied 22 place count 45 transition count 140
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 28 place count 42 transition count 137
Applied a total of 28 rules in 17 ms. Remains 42 /56 variables (removed 14) and now considering 137/176 (removed 39) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8324043336443073409.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11127358927262998007.kers'
[2026-05-22 19:41:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8324043336443073409.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11127358927262998007.kers]
Normalized transition count is 136 out of 137 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 136 rows 40 cols 905 entries
Finished phase 1 with 34 SingleSign rule and 0 generalized
[2026-05-22 19:41:18] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11127358927262998007.kers
Total runtime 2 ms.
[2026-05-22 19:41:18] [INFO ] Implicit Places using invariants in 89 ms returned []
[2026-05-22 19:41:18] [INFO ] Invariant cache hit.
[2026-05-22 19:41:18] [INFO ] State equation strengthened by 79 read => feed constraints.
[2026-05-22 19:41:18] [INFO ] Implicit Places using invariants and state equation in 173 ms returned [39]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 264 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 41/56 places, 137/176 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 41 transition count 136
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 40 transition count 136
Applied a total of 2 rules in 13 ms. Remains 40 /41 variables (removed 1) and now considering 136/137 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6901816331913431982.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-621829864563760661.kers'
[2026-05-22 19:41:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6901816331913431982.kers, --Pflows, --basisKERS=/tmp/petrispot-output-621829864563760661.kers]
Normalized transition count is 135 out of 136 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 135 rows 39 cols 903 entries
Finished phase 1 with 33 SingleSign rule and 0 generalized
[2026-05-22 19:41:18] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-621829864563760661.kers
Total runtime 1 ms.
[2026-05-22 19:41:18] [INFO ] Implicit Places using invariants in 72 ms returned []
[2026-05-22 19:41:18] [INFO ] Invariant cache hit.
[2026-05-22 19:41:18] [INFO ] State equation strengthened by 78 read => feed constraints.
[2026-05-22 19:41:18] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 40/56 places, 136/176 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 519 ms. Remains : 40/56 places, 136/176 transitions.
[2026-05-22 19:41:18] [INFO ] Flatten gal took : 6 ms
[2026-05-22 19:41:18] [INFO ] Flatten gal took : 7 ms
[2026-05-22 19:41:18] [INFO ] Input system was already deterministic with 136 transitions.
[2026-05-22 19:41:18] [INFO ] Flatten gal took : 6 ms
[2026-05-22 19:41:18] [INFO ] Flatten gal took : 6 ms
[2026-05-22 19:41:18] [INFO ] Time to serialize gal into /tmp/CTLFireability2200248233320920873.gal : 2 ms
[2026-05-22 19:41:18] [INFO ] Time to serialize properties into /tmp/CTLFireability8074590442196773925.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2200248233320920873.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8074590442196773925.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,177272,0.390016,11800,2,1168,5,23189,6,0,292,27236,0


Converting to forward existential form...Done !
original formula: AF((((EG((p24==1)) * (p1==1)) * ((p6==1)&&(p14==1))) * (p49==1)))
=> equivalent forward existential formula: [FwdG(Init,!((((EG((p24==1)) * (p1==1)) * ((p6==1)&&(p14==1))) * (p49==1))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t6, t7, t9, t10, t13, t14, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, ...379
(forward)formula 0,0,4.38352,80816,1,0,582,254824,300,324,4386,388986,559
FORMULA AutonomousCar-PT-05a-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 176/176 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 51 transition count 151
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 51 transition count 151
Applied a total of 10 rules in 5 ms. Remains 51 /56 variables (removed 5) and now considering 151/176 (removed 25) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2846602185659698721.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8836856780177681222.kers'
[2026-05-22 19:41:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2846602185659698721.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8836856780177681222.kers]
Normalized transition count is 150 out of 151 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 150 rows 50 cols 956 entries
Finished phase 1 with 43 SingleSign rule and 0 generalized
[2026-05-22 19:41:23] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8836856780177681222.kers
Total runtime 1 ms.
[2026-05-22 19:41:23] [INFO ] Implicit Places using invariants in 75 ms returned []
[2026-05-22 19:41:23] [INFO ] Invariant cache hit.
[2026-05-22 19:41:23] [INFO ] State equation strengthened by 83 read => feed constraints.
[2026-05-22 19:41:23] [INFO ] Implicit Places using invariants and state equation in 130 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 207 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 50/56 places, 151/176 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 151/151 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 219 ms. Remains : 50/56 places, 151/176 transitions.
[2026-05-22 19:41:23] [INFO ] Flatten gal took : 5 ms
[2026-05-22 19:41:23] [INFO ] Flatten gal took : 5 ms
[2026-05-22 19:41:23] [INFO ] Input system was already deterministic with 151 transitions.
[2026-05-22 19:41:23] [INFO ] Flatten gal took : 5 ms
[2026-05-22 19:41:23] [INFO ] Flatten gal took : 5 ms
[2026-05-22 19:41:23] [INFO ] Time to serialize gal into /tmp/CTLFireability1255243334989828177.gal : 2 ms
[2026-05-22 19:41:23] [INFO ] Time to serialize properties into /tmp/CTLFireability259914299857539782.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1255243334989828177.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability259914299857539782.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.01544e+06,0.751948,24600,2,2984,5,59086,6,0,347,62195,0


Converting to forward existential form...Done !
original formula: AF(AX((((p17==0) * EX((((p1==1)&&(p2==1))&&((p14==1)&&(p49==1))))) * EX((((p1==1)&&(p8==1))&&((p11==1)&&(p49==1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!((((p17==0) * EX((((p1==1)&&(p2==1))&&((p14==1)&&(p49==1))))) * EX((((p1==1)&&(p8==1))&&((p11...187
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t9, t10, t13, t14, t17, t18, t21, t22, t23, t71, t108, t110, t112, t114, t116...341
(forward)formula 0,0,11.0785,244428,1,0,682,747209,325,367,4910,1.14025e+06,595
FORMULA AutonomousCar-PT-05a-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 176/176 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 52 transition count 157
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 52 transition count 157
Applied a total of 8 rules in 2 ms. Remains 52 /56 variables (removed 4) and now considering 157/176 (removed 19) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14601880525807326865.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4531902357899919096.kers'
[2026-05-22 19:41:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14601880525807326865.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4531902357899919096.kers]
Normalized transition count is 156 out of 157 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 156 rows 51 cols 988 entries
Finished phase 1 with 44 SingleSign rule and 0 generalized
[2026-05-22 19:41:34] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4531902357899919096.kers
Total runtime 1 ms.
[2026-05-22 19:41:34] [INFO ] Implicit Places using invariants in 51 ms returned []
[2026-05-22 19:41:34] [INFO ] Invariant cache hit.
[2026-05-22 19:41:34] [INFO ] State equation strengthened by 88 read => feed constraints.
[2026-05-22 19:41:34] [INFO ] Implicit Places using invariants and state equation in 128 ms returned [49]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 180 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 51/56 places, 157/176 transitions.
Applied a total of 0 rules in 1 ms. Remains 51 /51 variables (removed 0) and now considering 157/157 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 183 ms. Remains : 51/56 places, 157/176 transitions.
[2026-05-22 19:41:34] [INFO ] Flatten gal took : 5 ms
[2026-05-22 19:41:34] [INFO ] Flatten gal took : 6 ms
[2026-05-22 19:41:34] [INFO ] Input system was already deterministic with 157 transitions.
[2026-05-22 19:41:34] [INFO ] Flatten gal took : 5 ms
[2026-05-22 19:41:34] [INFO ] Flatten gal took : 5 ms
[2026-05-22 19:41:34] [INFO ] Time to serialize gal into /tmp/CTLFireability9310745252459016902.gal : 1 ms
[2026-05-22 19:41:34] [INFO ] Time to serialize properties into /tmp/CTLFireability6222653373497180903.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9310745252459016902.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6222653373497180903.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.17233e+06,1.20492,30776,2,3487,5,77728,6,0,357,78511,0


Converting to forward existential form...Done !
original formula: AF((AF(((EG((((p1==0)||(p8==0))||((p20==0)||(p49==0)))) * AX((((p1==1)&&(p7==1))&&((p27==1)&&(p49==1))))) * (((((p1==1)&&(p2==1))&&((p16=...335
=> equivalent forward existential formula: [FwdG(Init,!((!(EG(!(((EG((((p1==0)||(p8==0))||((p20==0)||(p49==0)))) * !(EX(!((((p1==1)&&(p7==1))&&((p27==1)&&(...392
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t9, t10, t13, t14, t15, t18, t19, t20, t23, t24, t42, t92, t114, t116, t119, ...303
Detected timeout of ITS tools.
[2026-05-22 19:42:05] [INFO ] Flatten gal took : 5 ms
[2026-05-22 19:42:05] [INFO ] Applying decomposition
[2026-05-22 19:42:05] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10414970658725492678.txt' '-o' '/tmp/graph10414970658725492678.bin' '-w' '/tmp/graph10414970658725492678.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10414970658725492678.bin' '-l' '-1' '-v' '-w' '/tmp/graph10414970658725492678.weights' '-q' '0' '-e' '0.001'
[2026-05-22 19:42:05] [INFO ] Decomposing Gal with order
[2026-05-22 19:42:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 19:42:05] [INFO ] Removed a total of 408 redundant transitions.
[2026-05-22 19:42:05] [INFO ] Flatten gal took : 15 ms
[2026-05-22 19:42:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 4 ms.
[2026-05-22 19:42:05] [INFO ] Time to serialize gal into /tmp/CTLFireability17760916705373070957.gal : 1 ms
[2026-05-22 19:42:05] [INFO ] Time to serialize properties into /tmp/CTLFireability14937969042348011903.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17760916705373070957.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14937969042348011903.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.17233e+06,0.088744,6192,183,71,4457,464,170,7906,57,2065,0


Converting to forward existential form...Done !
original formula: AF((AF(((EG((((i0.u0.p1==0)||(i0.u0.p8==0))||((i2.u6.p20==0)||(i0.u0.p49==0)))) * AX((((i0.u0.p1==1)&&(i0.u0.p7==1))&&((i3.u9.p27==1)&&(i...496
=> equivalent forward existential formula: [FwdG(Init,!((!(EG(!(((EG((((i0.u0.p1==0)||(i0.u0.p8==0))||((i2.u6.p20==0)||(i0.u0.p49==0)))) * !(EX(!((((i0.u0....553
Reverse transition relation is NOT exact ! Due to transitions t42, t92, t121, t137, i0.u1.t114, i1.u3.t24, i1.u4.t23, i2.u6.t19, i2.u6.t20, i2.u7.t18, i3.u...385
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 6
(forward)formula 0,0,1.52866,51372,1,0,111420,776,1029,132745,318,4522,148542
FORMULA AutonomousCar-PT-05a-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 176/176 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 55 transition count 170
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 55 transition count 170
Applied a total of 2 rules in 2 ms. Remains 55 /56 variables (removed 1) and now considering 170/176 (removed 6) transitions.
[2026-05-22 19:42:06] [INFO ] Flow matrix only has 169 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12787442500766601108.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3511576829989045745.kers'
[2026-05-22 19:42:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12787442500766601108.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3511576829989045745.kers]
Normalized transition count is 168 out of 169 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 168 rows 54 cols 1052 entries
Finished phase 1 with 46 SingleSign rule and 0 generalized
[2026-05-22 19:42:06] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3511576829989045745.kers
Total runtime 1 ms.
[2026-05-22 19:42:06] [INFO ] Implicit Places using invariants in 65 ms returned []
[2026-05-22 19:42:06] [INFO ] Flow matrix only has 169 transitions (discarded 1 similar events)
[2026-05-22 19:42:06] [INFO ] Invariant cache hit.
[2026-05-22 19:42:06] [INFO ] State equation strengthened by 98 read => feed constraints.
[2026-05-22 19:42:06] [INFO ] Implicit Places using invariants and state equation in 132 ms returned [51]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 200 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 54/56 places, 170/176 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 170/170 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 203 ms. Remains : 54/56 places, 170/176 transitions.
[2026-05-22 19:42:06] [INFO ] Flatten gal took : 6 ms
[2026-05-22 19:42:06] [INFO ] Flatten gal took : 7 ms
[2026-05-22 19:42:06] [INFO ] Input system was already deterministic with 170 transitions.
[2026-05-22 19:42:06] [INFO ] Flatten gal took : 7 ms
[2026-05-22 19:42:06] [INFO ] Flatten gal took : 7 ms
[2026-05-22 19:42:06] [INFO ] Time to serialize gal into /tmp/CTLFireability5692719418095951548.gal : 2 ms
[2026-05-22 19:42:06] [INFO ] Time to serialize properties into /tmp/CTLFireability5202602952340650284.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5692719418095951548.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5202602952340650284.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.56235e+06,1.0193,32468,2,3398,5,83167,6,0,379,92553,0


Converting to forward existential form...Done !
original formula: (!(A((((EF((((p1==1)&&(p7==1))&&((p27==1)&&(p49==1)))) + !(((((p53==1)&&(p1==1))&&((p8==1)&&(p35==1)))&&(p49==1)))) + (((p1==1)&&(p2==1))...534
=> equivalent forward existential formula: (([((FwdU(Init,!(E(TRUE U ((!(EG(!((((p1==1)&&(p2==1))&&((p35==1)&&(p49==1)))))) + (((p1==1)&&(p8==1))&&((p13==1...1007
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t7, t10, t11, t12, t15, t16, t17, t20, t21, t24, t25, t26, t29, t49, t84, t11...276
Detected timeout of ITS tools.
[2026-05-22 19:42:36] [INFO ] Flatten gal took : 7 ms
[2026-05-22 19:42:36] [INFO ] Applying decomposition
[2026-05-22 19:42:36] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3363918303183215948.txt' '-o' '/tmp/graph3363918303183215948.bin' '-w' '/tmp/graph3363918303183215948.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3363918303183215948.bin' '-l' '-1' '-v' '-w' '/tmp/graph3363918303183215948.weights' '-q' '0' '-e' '0.001'
[2026-05-22 19:42:37] [INFO ] Decomposing Gal with order
[2026-05-22 19:42:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 19:42:37] [INFO ] Removed a total of 429 redundant transitions.
[2026-05-22 19:42:37] [INFO ] Flatten gal took : 14 ms
[2026-05-22 19:42:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 37 labels/synchronizations in 4 ms.
[2026-05-22 19:42:37] [INFO ] Time to serialize gal into /tmp/CTLFireability2837747346075366932.gal : 1 ms
[2026-05-22 19:42:37] [INFO ] Time to serialize properties into /tmp/CTLFireability6261053666850126997.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2837747346075366932.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6261053666850126997.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.56235e+06,0.03547,5004,163,63,1885,334,166,3272,56,1272,0


Converting to forward existential form...Done !
original formula: (!(A((((EF((((i0.u18.p1==1)&&(i0.u18.p7==1))&&((i3.u8.p27==1)&&(i0.u18.p49==1)))) + !(((((i6.u19.p53==1)&&(i0.u18.p1==1))&&((i0.u18.p8==1...814
=> equivalent forward existential formula: (([((FwdU(Init,!(E(TRUE U ((!(EG(!((((i0.u18.p1==1)&&(i0.u0.p2==1))&&((i4.u12.p35==1)&&(i0.u18.p49==1)))))) + ((...1451
Reverse transition relation is NOT exact ! Due to transitions t34, t54, t74, t114, t138, i0.u0.t126, i1.u2.t25, i1.u2.t26, i1.u3.t24, i2.u5.t21, i2.u6.t20,...387
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 2
Fast SCC detection found a local SCC at level 6
(forward)formula 0,1,1.13599,41872,1,0,77370,1057,1160,112707,318,6243,139293
FORMULA AutonomousCar-PT-05a-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

[2026-05-22 19:42:38] [INFO ] Flatten gal took : 6 ms
[2026-05-22 19:42:38] [INFO ] Flatten gal took : 12 ms
Total runtime 309469 ms.

BK_STOP 1779478958258

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

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

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
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 r018-smll-177946787900066"
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.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 ;