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-177946787900057.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-04b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-smll-177946787900057
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 5.8K Mar 5 16:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Mar 5 16:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Mar 5 16:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Mar 5 16:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 07:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 07:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 07:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 07:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 5 16:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Mar 5 16:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Mar 5 16:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 5 16:47 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 110K 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-04b-CTLCardinality-2024-00
FORMULA_NAME AutonomousCar-PT-04b-CTLCardinality-2024-01
FORMULA_NAME AutonomousCar-PT-04b-CTLCardinality-2024-02
FORMULA_NAME AutonomousCar-PT-04b-CTLCardinality-2024-03
FORMULA_NAME AutonomousCar-PT-04b-CTLCardinality-2024-04
FORMULA_NAME AutonomousCar-PT-04b-CTLCardinality-2024-05
FORMULA_NAME AutonomousCar-PT-04b-CTLCardinality-2024-06
FORMULA_NAME AutonomousCar-PT-04b-CTLCardinality-2024-07
FORMULA_NAME AutonomousCar-PT-04b-CTLCardinality-2024-08
FORMULA_NAME AutonomousCar-PT-04b-CTLCardinality-2024-09
FORMULA_NAME AutonomousCar-PT-04b-CTLCardinality-2024-10
FORMULA_NAME AutonomousCar-PT-04b-CTLCardinality-2024-11
FORMULA_NAME AutonomousCar-PT-04b-CTLCardinality-2024-12
FORMULA_NAME AutonomousCar-PT-04b-CTLCardinality-2024-13
FORMULA_NAME AutonomousCar-PT-04b-CTLCardinality-2024-14
FORMULA_NAME AutonomousCar-PT-04b-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779477008891

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-04b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-22 19:10:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 19:10:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 19:10:11] [INFO ] Load time of PNML (sax parser for PT used): 194 ms
[2026-05-22 19:10:11] [INFO ] Transformed 221 places.
[2026-05-22 19:10:11] [INFO ] Transformed 368 transitions.
[2026-05-22 19:10:11] [INFO ] Found NUPN structural information;
[2026-05-22 19:10:11] [INFO ] Parsed PT model containing 221 places and 368 transitions and 1658 arcs in 420 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 32 ms.
Initial state reduction rules removed 1 formulas.
FORMULA AutonomousCar-PT-04b-CTLCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-04b-CTLCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-04b-CTLCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 61 out of 221 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 221/221 places, 368/368 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 202 transition count 349
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 202 transition count 349
Applied a total of 38 rules in 62 ms. Remains 202 /221 variables (removed 19) and now considering 349/368 (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-15695488646382679475.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14073597923962047326.kers'
[2026-05-22 19:10:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15695488646382679475.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14073597923962047326.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 349 rows 202 cols 1620 entries
Finished phase 1 with 193 SingleSign rule and 0 generalized
[2026-05-22 19:10:12] [INFO ] Computed 9 invariants in 2 ms
Computed 9 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-14073597923962047326.kers
Total runtime 5 ms.
[2026-05-22 19:10:12] [INFO ] Implicit Places using invariants in 618 ms returned []
[2026-05-22 19:10:12] [INFO ] Invariant cache hit.
[2026-05-22 19:10:13] [INFO ] Implicit Places using invariants and state equation in 591 ms returned []
Implicit Place search using SMT with State Equation took 1274 ms to find 0 implicit places.
Running 348 sub problems to find dead transitions.
[2026-05-22 19:10:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/201 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (OVERLAPS) 1/202 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/202 variables, 20/29 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/202 variables, 16/45 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/202 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Problem TDEAD10 is UNSAT
Problem TDEAD323 is UNSAT
At refinement iteration 5 (OVERLAPS) 349/551 variables, 202/247 constraints. Problems are: Problem set: 2 solved, 346 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 551/551 variables, and 249 constraints, problems are : Problem set: 2 solved, 346 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 202/202 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 38/38 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 346 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 346 unsolved
At refinement iteration 1 (OVERLAPS) 2/202 variables, 9/9 constraints. Problems are: Problem set: 2 solved, 346 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/202 variables, 38/47 constraints. Problems are: Problem set: 2 solved, 346 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/202 variables, 1/48 constraints. Problems are: Problem set: 2 solved, 346 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/202 variables, 1/49 constraints. Problems are: Problem set: 2 solved, 346 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/202 variables, 1/50 constraints. Problems are: Problem set: 2 solved, 346 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/202 variables, 0/50 constraints. Problems are: Problem set: 2 solved, 346 unsolved
At refinement iteration 7 (OVERLAPS) 349/551 variables, 202/252 constraints. Problems are: Problem set: 2 solved, 346 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/551 variables, 346/598 constraints. Problems are: Problem set: 2 solved, 346 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 551/551 variables, and 599 constraints, problems are : Problem set: 2 solved, 346 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 202/202 constraints, PredecessorRefiner: 346/348 constraints, Known Traps: 42/42 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60654ms problems are : Problem set: 2 solved, 346 unsolved
Search for dead transitions found 2 dead transitions in 60689ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in LTL mode, iteration 1 : 202/221 places, 347/368 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 201 transition count 347
Applied a total of 1 rules in 20 ms. Remains 201 /202 variables (removed 1) and now considering 347/347 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-959825993659340509.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18341204099671728940.kers'
[2026-05-22 19:11:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-959825993659340509.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18341204099671728940.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 347 rows 201 cols 1614 entries
Finished phase 1 with 192 SingleSign rule and 0 generalized
[2026-05-22 19:11:13] [INFO ] Computed 9 invariants in 3 ms
Computed 9 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-18341204099671728940.kers
Total runtime 5 ms.
[2026-05-22 19:11:14] [INFO ] Implicit Places using invariants in 166 ms returned []
[2026-05-22 19:11:14] [INFO ] Invariant cache hit.
[2026-05-22 19:11:14] [INFO ] Implicit Places using invariants and state equation in 392 ms returned []
Implicit Place search using SMT with State Equation took 564 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 201/221 places, 347/368 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 62710 ms. Remains : 201/221 places, 347/368 transitions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 347/347 transitions.
Applied a total of 0 rules in 16 ms. Remains 201 /201 variables (removed 0) and now considering 347/347 (removed 0) transitions.
[2026-05-22 19:11:14] [INFO ] Invariant cache hit.
[2026-05-22 19:11:14] [INFO ] Implicit Places using invariants in 147 ms returned []
[2026-05-22 19:11:14] [INFO ] Invariant cache hit.
[2026-05-22 19:11:15] [INFO ] Implicit Places using invariants and state equation in 394 ms returned []
Implicit Place search using SMT with State Equation took 544 ms to find 0 implicit places.
Running 346 sub problems to find dead transitions.
[2026-05-22 19:11:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 1 (OVERLAPS) 1/201 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/201 variables, 20/29 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/201 variables, 13/42 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/201 variables, 4/46 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/201 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 346 unsolved
SMT process timed out in 30426ms, After SMT, problems are : Problem set: 0 solved, 346 unsolved
Search for dead transitions found 0 dead transitions in 30431ms
Finished structural reductions in LTL mode , in 1 iterations and 30996 ms. Remains : 201/201 places, 347/347 transitions.
Support contains 61 out of 201 places after structural reductions.
[2026-05-22 19:11:45] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-22 19:11:45] [INFO ] Flatten gal took : 132 ms
FORMULA AutonomousCar-PT-04b-CTLCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 19:11:46] [INFO ] Flatten gal took : 64 ms
[2026-05-22 19:11:46] [INFO ] Input system was already deterministic with 347 transitions.
Support contains 59 out of 201 places (down from 61) after GAL structural reductions.
RANDOM walk for 40000 steps (26 resets) in 2060 ms. (19 steps per ms) remains 3/37 properties
BEST_FIRST walk for 40004 steps (44 resets) in 180 ms. (221 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (29 resets) in 199 ms. (200 steps per ms) remains 2/3 properties
[2026-05-22 19:11:47] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 99/105 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 96/201 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/201 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 347/548 variables, 201/210 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/548 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/548 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 548/548 variables, and 210 constraints, problems are : Problem set: 0 solved, 2 unsolved in 348 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 201/201 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp17 is UNSAT
At refinement iteration 1 (OVERLAPS) 99/105 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem AtomicPropp9 is UNSAT
After SMT solving in domain Int declared 105/548 variables, and 5 constraints, problems are : Problem set: 2 solved, 0 unsolved in 184 ms.
Refiners :[Positive P Invariants (semi-flows): 4/9 constraints, State Equation: 0/201 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 542ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
[2026-05-22 19:11:47] [INFO ] Flatten gal took : 42 ms
[2026-05-22 19:11:47] [INFO ] Flatten gal took : 46 ms
[2026-05-22 19:11:47] [INFO ] Input system was already deterministic with 347 transitions.
Computed a total of 38 stabilizing places and 38 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 347/347 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 182 transition count 328
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 182 transition count 328
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 102 place count 182 transition count 264
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 106 place count 178 transition count 260
Iterating global reduction 1 with 4 rules applied. Total rules applied 110 place count 178 transition count 260
Applied a total of 110 rules in 30 ms. Remains 178 /201 variables (removed 23) and now considering 260/347 (removed 87) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6964947554818710939.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8591715942000852243.kers'
[2026-05-22 19:11:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6964947554818710939.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8591715942000852243.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 260 rows 178 cols 1056 entries
Finished phase 1 with 169 SingleSign rule and 0 generalized
[2026-05-22 19:11:47] [INFO ] Computed 9 invariants in 2 ms
Computed 9 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8591715942000852243.kers
Total runtime 4 ms.
[2026-05-22 19:11:48] [INFO ] Implicit Places using invariants in 150 ms returned []
[2026-05-22 19:11:48] [INFO ] Invariant cache hit.
[2026-05-22 19:11:48] [INFO ] Implicit Places using invariants and state equation in 278 ms returned []
Implicit Place search using SMT with State Equation took 432 ms to find 0 implicit places.
Running 259 sub problems to find dead transitions.
[2026-05-22 19:11:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/177 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 1 (OVERLAPS) 1/178 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/178 variables, 20/29 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/178 variables, 13/42 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/178 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/178 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/178 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 7 (OVERLAPS) 260/438 variables, 178/222 constraints. Problems are: Problem set: 0 solved, 259 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 438/438 variables, and 226 constraints, problems are : Problem set: 0 solved, 259 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 178/178 constraints, PredecessorRefiner: 259/259 constraints, Known Traps: 35/35 constraints, Known Traps Along Path: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 259 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/177 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 1 (OVERLAPS) 1/178 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/178 variables, 35/44 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/178 variables, 3/47 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/178 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 5 (OVERLAPS) 260/438 variables, 178/225 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/438 variables, 259/484 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/438 variables, 1/485 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/438 variables, 4/489 constraints. Problems are: Problem set: 0 solved, 259 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 438/438 variables, and 489 constraints, problems are : Problem set: 0 solved, 259 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 178/178 constraints, PredecessorRefiner: 259/259 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 60166ms problems are : Problem set: 0 solved, 259 unsolved
Search for dead transitions found 0 dead transitions in 60169ms
Starting structural reductions in LTL mode, iteration 1 : 178/201 places, 260/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60638 ms. Remains : 178/201 places, 260/347 transitions.
[2026-05-22 19:12:48] [INFO ] Flatten gal took : 26 ms
[2026-05-22 19:12:48] [INFO ] Flatten gal took : 25 ms
[2026-05-22 19:12:48] [INFO ] Input system was already deterministic with 260 transitions.
[2026-05-22 19:12:48] [INFO ] Flatten gal took : 24 ms
[2026-05-22 19:12:48] [INFO ] Flatten gal took : 21 ms
[2026-05-22 19:12:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality14497273568442310133.gal : 17 ms
[2026-05-22 19:12:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality10906372253795345542.ctl : 6 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/CTLCardinality14497273568442310133.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10906372253795345542.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,1.39231e+09,10.0884,215120,2,14885,5,812872,6,0,974,1.05478e+06,0


Converting to forward existential form...Done !
original formula: AF(EX(EX(((p53==0)&&(p39==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(EX(((p53==0)&&(p39==1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t10, t16, t17, t24, t32, t35, t36, t37, t61, t62, t65, t66, t68, t81, t87, t88, t91, t92, t94...449
Detected timeout of ITS tools.
[2026-05-22 19:13:18] [INFO ] Flatten gal took : 13 ms
[2026-05-22 19:13:18] [INFO ] Applying decomposition
[2026-05-22 19:13:18] [INFO ] Flatten gal took : 12 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/graph2007824679403295917.txt' '-o' '/tmp/graph2007824679403295917.bin' '-w' '/tmp/graph2007824679403295917.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2007824679403295917.bin' '-l' '-1' '-v' '-w' '/tmp/graph2007824679403295917.weights' '-q' '0' '-e' '0.001'
[2026-05-22 19:13:18] [INFO ] Decomposing Gal with order
[2026-05-22 19:13:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 19:13:19] [INFO ] Removed a total of 238 redundant transitions.
[2026-05-22 19:13:19] [INFO ] Flatten gal took : 106 ms
[2026-05-22 19:13:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 18 ms.
[2026-05-22 19:13:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality18297334946631522868.gal : 8 ms
[2026-05-22 19:13:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality8933190895544310806.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/CTLCardinality18297334946631522868.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8933190895544310806.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,1.39231e+09,0.109048,6784,389,101,4145,793,431,9244,78,3976,0


Converting to forward existential form...Done !
original formula: AF(EX(EX(((i2.u16.p53==0)&&(i1.i0.u12.p39==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(EX(((i2.u16.p53==0)&&(i1.i0.u12.p39==1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t167, t172, t192, t204, t232, t257, i1.i1.t158, i1.i1.u9.t138, i1.i1.u17.t139, i2.u14.t142, i...605
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
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
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 1
Fast SCC detection found a local SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
(forward)formula 0,0,3.53523,103632,1,0,259858,2785,2502,245529,391,25399,252977
FORMULA AutonomousCar-PT-04b-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 201/201 places, 347/347 transitions.
Graph (trivial) has 161 edges and 201 vertex of which 4 / 201 are part of one of the 2 SCC in 4 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 68 transitions
Trivial Post-agglo rules discarded 68 transitions
Performed 68 trivial Post agglomeration. Transition count delta: 68
Iterating post reduction 0 with 68 rules applied. Total rules applied 69 place count 198 transition count 276
Reduce places removed 68 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 87 rules applied. Total rules applied 156 place count 130 transition count 257
Reduce places removed 11 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 2 with 16 rules applied. Total rules applied 172 place count 119 transition count 252
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 7 rules applied. Total rules applied 179 place count 114 transition count 250
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 180 place count 113 transition count 250
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 6 Pre rules applied. Total rules applied 180 place count 113 transition count 244
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 192 place count 107 transition count 244
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 198 place count 101 transition count 238
Iterating global reduction 5 with 6 rules applied. Total rules applied 204 place count 101 transition count 238
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 205 place count 101 transition count 237
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 205 place count 101 transition count 236
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 207 place count 100 transition count 236
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 208 place count 99 transition count 228
Iterating global reduction 6 with 1 rules applied. Total rules applied 209 place count 99 transition count 228
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 6 with 50 rules applied. Total rules applied 259 place count 74 transition count 203
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 265 place count 68 transition count 159
Iterating global reduction 6 with 6 rules applied. Total rules applied 271 place count 68 transition count 159
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 6 with 3 rules applied. Total rules applied 274 place count 68 transition count 156
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 275 place count 67 transition count 156
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 276 place count 67 transition count 156
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 278 place count 65 transition count 154
Applied a total of 278 rules in 103 ms. Remains 65 /201 variables (removed 136) and now considering 154/347 (removed 193) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10008833629843152481.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10471309283648119952.kers'
[2026-05-22 19:13:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10008833629843152481.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10471309283648119952.kers]
Normalized transition count is 153 out of 154 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 153 rows 63 cols 802 entries
Finished phase 1 with 57 SingleSign rule and 0 generalized
[2026-05-22 19:13:22] [INFO ] Computed 8 invariants in 2 ms
Computed 8 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10471309283648119952.kers
Total runtime 3 ms.
[2026-05-22 19:13:22] [INFO ] Implicit Places using invariants in 70 ms returned []
[2026-05-22 19:13:22] [INFO ] Invariant cache hit.
[2026-05-22 19:13:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 19:13:23] [INFO ] Implicit Places using invariants and state equation in 121 ms returned [58, 64]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 198 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 63/201 places, 154/347 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 63 transition count 153
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 62 transition count 153
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 62 transition count 152
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 61 transition count 152
Applied a total of 4 rules in 14 ms. Remains 61 /63 variables (removed 2) and now considering 152/154 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13865957249763593070.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4156669136555940462.kers'
[2026-05-22 19:13:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13865957249763593070.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4156669136555940462.kers]
Normalized transition count is 151 out of 152 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 151 rows 60 cols 795 entries
Finished phase 1 with 55 SingleSign rule and 0 generalized
[2026-05-22 19:13:23] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4156669136555940462.kers
Total runtime 3 ms.
[2026-05-22 19:13:23] [INFO ] Implicit Places using invariants in 88 ms returned []
[2026-05-22 19:13:23] [INFO ] Invariant cache hit.
[2026-05-22 19:13:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 19:13:23] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 61/201 places, 152/347 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 567 ms. Remains : 61/201 places, 152/347 transitions.
[2026-05-22 19:13:23] [INFO ] Flatten gal took : 11 ms
[2026-05-22 19:13:23] [INFO ] Flatten gal took : 10 ms
[2026-05-22 19:13:23] [INFO ] Input system was already deterministic with 152 transitions.
[2026-05-22 19:13:23] [INFO ] Flatten gal took : 9 ms
[2026-05-22 19:13:23] [INFO ] Flatten gal took : 10 ms
[2026-05-22 19:13:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality7795135257233024621.gal : 3 ms
[2026-05-22 19:13:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality8305141127953009871.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/CTLCardinality7795135257233024621.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8305141127953009871.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,852488,1.41133,32412,2,2493,5,82595,6,0,394,94139,0


Converting to forward existential form...Done !
original formula: EF((EG((p156==1)) * (((EF(((p11==0)&&(p130==1))) + !(E(((p211==0)||(p145==1)) U (p172==1)))) + (!(E(!(((p90==0)||(p4==1))) U ((p32==0)||(...222
=> equivalent forward existential formula: ((([(FwdU((FwdU(Init,TRUE) * EG((p156==1))),TRUE) * ((p11==0)&&(p130==1)))] != FALSE + [((FwdU(Init,TRUE) * EG((...483
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t9, t11, t20, t22, t24, t25, t27, t29, t31, t36, t59, t68, t86, t87, t88, t89, t9...596
(forward)formula 0,0,19.3867,366936,1,0,1125,1.83871e+06,344,482,4571,1.86749e+06,1283
FORMULA AutonomousCar-PT-04b-CTLCardinality-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 347/347 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 182 transition count 328
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 182 transition count 328
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 102 place count 182 transition count 264
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 105 place count 179 transition count 261
Iterating global reduction 1 with 3 rules applied. Total rules applied 108 place count 179 transition count 261
Applied a total of 108 rules in 14 ms. Remains 179 /201 variables (removed 22) and now considering 261/347 (removed 86) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9577660620404753683.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18164607384783909649.kers'
[2026-05-22 19:13:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9577660620404753683.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18164607384783909649.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 261 rows 179 cols 1058 entries
Finished phase 1 with 170 SingleSign rule and 0 generalized
[2026-05-22 19:13:42] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18164607384783909649.kers
Total runtime 2 ms.
[2026-05-22 19:13:43] [INFO ] Implicit Places using invariants in 106 ms returned []
[2026-05-22 19:13:43] [INFO ] Invariant cache hit.
[2026-05-22 19:13:43] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
Running 260 sub problems to find dead transitions.
[2026-05-22 19:13:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/178 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (OVERLAPS) 1/179 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/179 variables, 20/29 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/179 variables, 13/42 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/179 variables, 3/45 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/179 variables, 7/52 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/179 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (OVERLAPS) 261/440 variables, 179/231 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/440 variables, 4/235 constraints. Problems are: Problem set: 0 solved, 260 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 440/440 variables, and 235 constraints, problems are : Problem set: 0 solved, 260 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 179/179 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 43/43 constraints, Known Traps Along Path: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 260 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/178 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (OVERLAPS) 1/179 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/179 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/179 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (OVERLAPS) 261/440 variables, 179/231 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/440 variables, 260/491 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/440 variables, 4/495 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/440 variables, 1/496 constraints. Problems are: Problem set: 0 solved, 260 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 440/440 variables, and 496 constraints, problems are : Problem set: 0 solved, 260 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 179/179 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 44/44 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 60121ms problems are : Problem set: 0 solved, 260 unsolved
Search for dead transitions found 0 dead transitions in 60125ms
Starting structural reductions in LTL mode, iteration 1 : 179/201 places, 261/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60498 ms. Remains : 179/201 places, 261/347 transitions.
[2026-05-22 19:14:43] [INFO ] Flatten gal took : 16 ms
[2026-05-22 19:14:43] [INFO ] Flatten gal took : 15 ms
[2026-05-22 19:14:43] [INFO ] Input system was already deterministic with 261 transitions.
[2026-05-22 19:14:43] [INFO ] Flatten gal took : 14 ms
[2026-05-22 19:14:43] [INFO ] Flatten gal took : 13 ms
[2026-05-22 19:14:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality2411379317126012498.gal : 7 ms
[2026-05-22 19:14:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality8731512017823156977.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/CTLCardinality2411379317126012498.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8731512017823156977.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,1.41253e+09,11.0054,215644,2,14900,5,811022,6,0,979,1.04396e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-22 19:15:13] [INFO ] Flatten gal took : 9 ms
[2026-05-22 19:15:13] [INFO ] Applying decomposition
[2026-05-22 19:15:13] [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/graph17985637492618714715.txt' '-o' '/tmp/graph17985637492618714715.bin' '-w' '/tmp/graph17985637492618714715.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17985637492618714715.bin' '-l' '-1' '-v' '-w' '/tmp/graph17985637492618714715.weights' '-q' '0' '-e' '0.001'
[2026-05-22 19:15:13] [INFO ] Decomposing Gal with order
[2026-05-22 19:15:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 19:15:13] [INFO ] Removed a total of 247 redundant transitions.
[2026-05-22 19:15:13] [INFO ] Flatten gal took : 25 ms
[2026-05-22 19:15:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 8 ms.
[2026-05-22 19:15:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality8149144172228402696.gal : 6 ms
[2026-05-22 19:15:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality17542054855055701786.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/CTLCardinality8149144172228402696.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17542054855055701786.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,1.41253e+09,0.140686,8356,454,91,7494,817,431,13148,73,3966,0


Converting to forward existential form...Done !
original formula: AX(AX((AF((i11.i1.u54.p168==1)) + (i9.i0.u45.p145==1))))
=> equivalent forward existential formula: [FwdG((EY(EY(Init)) * !((i9.i0.u45.p145==1))),!((i11.i1.u54.p168==1)))] = FALSE
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
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
(forward)formula 0,0,2.50558,84000,1,0,203718,2372,1826,159525,321,17029,234946
FORMULA AutonomousCar-PT-04b-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 347/347 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 185 transition count 331
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 185 transition count 331
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 96 place count 185 transition count 267
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 100 place count 181 transition count 263
Iterating global reduction 1 with 4 rules applied. Total rules applied 104 place count 181 transition count 263
Applied a total of 104 rules in 13 ms. Remains 181 /201 variables (removed 20) and now considering 263/347 (removed 84) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16682031662864887637.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4493354778635470876.kers'
[2026-05-22 19:15:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16682031662864887637.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4493354778635470876.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 263 rows 181 cols 1062 entries
Finished phase 1 with 172 SingleSign rule and 0 generalized
[2026-05-22 19:15:16] [INFO ] Computed 9 invariants in 2 ms
Computed 9 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-4493354778635470876.kers
Total runtime 3 ms.
[2026-05-22 19:15:16] [INFO ] Implicit Places using invariants in 154 ms returned []
[2026-05-22 19:15:16] [INFO ] Invariant cache hit.
[2026-05-22 19:15:16] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 460 ms to find 0 implicit places.
Running 262 sub problems to find dead transitions.
[2026-05-22 19:15:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (OVERLAPS) 1/181 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/181 variables, 15/24 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 13/37 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/181 variables, 9/46 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/181 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/181 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/181 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 8 (OVERLAPS) 263/444 variables, 181/230 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 444/444 variables, and 230 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 181/181 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (OVERLAPS) 1/181 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/181 variables, 40/49 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 3/52 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/181 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (OVERLAPS) 263/444 variables, 181/233 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/444 variables, 262/495 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/444 variables, 5/500 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 444/444 variables, and 500 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 181/181 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 43/43 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 60123ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 60125ms
Starting structural reductions in LTL mode, iteration 1 : 181/201 places, 263/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60601 ms. Remains : 181/201 places, 263/347 transitions.
[2026-05-22 19:16:16] [INFO ] Flatten gal took : 8 ms
[2026-05-22 19:16:16] [INFO ] Flatten gal took : 7 ms
[2026-05-22 19:16:16] [INFO ] Input system was already deterministic with 263 transitions.
[2026-05-22 19:16:16] [INFO ] Flatten gal took : 7 ms
[2026-05-22 19:16:17] [INFO ] Flatten gal took : 7 ms
[2026-05-22 19:16:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality9605604203186053969.gal : 4 ms
[2026-05-22 19:16:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality6119382887132070548.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/CTLCardinality9605604203186053969.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6119382887132070548.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,1.51048e+09,9.70177,185056,2,13609,5,704512,6,0,989,906934,0


Converting to forward existential form...Done !
original formula: EX(E(A(!(AF(((p211==0)||(p120==1)))) U !((!(((p126==0)||(p34==1))) + EX((p104==1))))) U AG(!(EF((p135==1))))))
=> equivalent forward existential formula: [(FwdU(EY(Init),!((E(!(!((!(((p126==0)||(p34==1))) + EX((p104==1))))) U (!(!(!(EG(!(((p211==0)||(p120==1))))))) ...317
Reverse transition relation is NOT exact ! Due to transitions t10, t16, t17, t24, t32, t35, t36, t37, t61, t62, t65, t66, t68, t82, t89, t90, t93, t94, t96...455
Detected timeout of ITS tools.
[2026-05-22 19:16:47] [INFO ] Flatten gal took : 10 ms
[2026-05-22 19:16:47] [INFO ] Applying decomposition
[2026-05-22 19:16:47] [INFO ] Flatten gal took : 9 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/graph17583560458693428368.txt' '-o' '/tmp/graph17583560458693428368.bin' '-w' '/tmp/graph17583560458693428368.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17583560458693428368.bin' '-l' '-1' '-v' '-w' '/tmp/graph17583560458693428368.weights' '-q' '0' '-e' '0.001'
[2026-05-22 19:16:47] [INFO ] Decomposing Gal with order
[2026-05-22 19:16:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 19:16:47] [INFO ] Removed a total of 241 redundant transitions.
[2026-05-22 19:16:47] [INFO ] Flatten gal took : 24 ms
[2026-05-22 19:16:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 6 ms.
[2026-05-22 19:16:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality17166468573920933844.gal : 3 ms
[2026-05-22 19:16:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality12039223402368323731.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/CTLCardinality17166468573920933844.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12039223402368323731.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,1.51048e+09,0.072166,5968,485,98,3179,515,466,4100,76,1202,0


Converting to forward existential form...Done !
original formula: EX(E(A(!(AF(((i12.i0.u67.p211==0)||(i5.i0.u27.p120==1)))) U !((!(((i7.i1.u41.p126==0)||(i2.i0.u10.p34==1))) + EX((i5.i2.u35.p104==1))))) ...189
=> equivalent forward existential formula: [(FwdU(EY(Init),!((E(!(!((!(((i7.i1.u41.p126==0)||(i2.i0.u10.p34==1))) + EX((i5.i2.u35.p104==1))))) U (!(!(!(EG(...438
Reverse transition relation is NOT exact ! Due to transitions t175, t191, t207, t235, t260, i1.u14.t145, i1.u14.t146, i1.u14.t148, i2.i1.t161, i2.i1.u8.t14...661
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
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 2
Fast SCC detection found a local SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
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 2
Fast SCC detection found a local SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
(forward)formula 0,1,9.09199,229036,1,0,514119,2499,3313,623081,420,11337,527968
FORMULA AutonomousCar-PT-04b-CTLCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 347/347 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 182 transition count 328
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 182 transition count 328
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 102 place count 182 transition count 264
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 106 place count 178 transition count 260
Iterating global reduction 1 with 4 rules applied. Total rules applied 110 place count 178 transition count 260
Applied a total of 110 rules in 13 ms. Remains 178 /201 variables (removed 23) and now considering 260/347 (removed 87) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5302664028590477457.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12661325525018062639.kers'
[2026-05-22 19:16:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5302664028590477457.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12661325525018062639.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 260 rows 178 cols 1056 entries
Finished phase 1 with 169 SingleSign rule and 0 generalized
[2026-05-22 19:16:56] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12661325525018062639.kers
Total runtime 2 ms.
[2026-05-22 19:16:56] [INFO ] Implicit Places using invariants in 92 ms returned []
[2026-05-22 19:16:56] [INFO ] Invariant cache hit.
[2026-05-22 19:16:56] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
Running 259 sub problems to find dead transitions.
[2026-05-22 19:16:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/177 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 1 (OVERLAPS) 1/178 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/178 variables, 20/29 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/178 variables, 13/42 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/178 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/178 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/178 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 7 (OVERLAPS) 260/438 variables, 178/222 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/438 variables, 4/226 constraints. Problems are: Problem set: 0 solved, 259 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 438/438 variables, and 226 constraints, problems are : Problem set: 0 solved, 259 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 178/178 constraints, PredecessorRefiner: 259/259 constraints, Known Traps: 35/35 constraints, Known Traps Along Path: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 259 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/177 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 1 (OVERLAPS) 1/178 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/178 variables, 35/44 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/178 variables, 3/47 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/178 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 5 (OVERLAPS) 260/438 variables, 178/225 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/438 variables, 259/484 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/438 variables, 1/485 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/438 variables, 4/489 constraints. Problems are: Problem set: 0 solved, 259 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 438/438 variables, and 492 constraints, problems are : Problem set: 0 solved, 259 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 178/178 constraints, PredecessorRefiner: 259/259 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 7/7 constraints]
After SMT, in 60140ms problems are : Problem set: 0 solved, 259 unsolved
Search for dead transitions found 0 dead transitions in 60142ms
Starting structural reductions in LTL mode, iteration 1 : 178/201 places, 260/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60503 ms. Remains : 178/201 places, 260/347 transitions.
[2026-05-22 19:17:56] [INFO ] Flatten gal took : 9 ms
[2026-05-22 19:17:57] [INFO ] Flatten gal took : 9 ms
[2026-05-22 19:17:57] [INFO ] Input system was already deterministic with 260 transitions.
[2026-05-22 19:17:57] [INFO ] Flatten gal took : 8 ms
[2026-05-22 19:17:57] [INFO ] Flatten gal took : 8 ms
[2026-05-22 19:17:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality12355143815555056300.gal : 3 ms
[2026-05-22 19:17:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality17063555402152863439.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/CTLCardinality12355143815555056300.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17063555402152863439.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,1.39231e+09,10.4522,216320,2,14885,5,812872,6,0,974,1.05478e+06,0


Converting to forward existential form...Done !
original formula: AF((AF((p161==1)) * EX(TRUE)))
=> equivalent forward existential formula: [FwdG(Init,!((!(EG(!((p161==1)))) * EX(TRUE))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t10, t16, t17, t24, t32, t35, t36, t37, t61, t62, t65, t66, t68, t81, t87, t88, t91, t92, t94...449
Detected timeout of ITS tools.
[2026-05-22 19:18:27] [INFO ] Flatten gal took : 10 ms
[2026-05-22 19:18:27] [INFO ] Applying decomposition
[2026-05-22 19:18:27] [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/graph5133341530783839072.txt' '-o' '/tmp/graph5133341530783839072.bin' '-w' '/tmp/graph5133341530783839072.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5133341530783839072.bin' '-l' '-1' '-v' '-w' '/tmp/graph5133341530783839072.weights' '-q' '0' '-e' '0.001'
[2026-05-22 19:18:27] [INFO ] Decomposing Gal with order
[2026-05-22 19:18:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 19:18:27] [INFO ] Removed a total of 237 redundant transitions.
[2026-05-22 19:18:27] [INFO ] Flatten gal took : 39 ms
[2026-05-22 19:18:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 7 ms.
[2026-05-22 19:18:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality10554100090589527783.gal : 4 ms
[2026-05-22 19:18:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality6764757449429219625.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/CTLCardinality10554100090589527783.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6764757449429219625.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,1.39231e+09,0.17998,7200,475,99,6037,759,445,8298,78,2172,0


Converting to forward existential form...Done !
original formula: AF((AF((i11.i0.u48.p161==1)) * EX(TRUE)))
=> equivalent forward existential formula: [FwdG(Init,!((!(EG(!((i11.i0.u48.p161==1)))) * EX(TRUE))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t167, t176, t188, t204, t232, t257, u53.t32, u53.t35, u53.t36, u53.t37, i0.t165, i3.i0.t158, ...620
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
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 an SCC at level 1
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
(forward)formula 0,0,13.3741,317784,1,0,737474,3391,2738,687153,414,21618,814627
FORMULA AutonomousCar-PT-04b-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 201/201 places, 347/347 transitions.
Graph (trivial) has 186 edges and 201 vertex of which 4 / 201 are part of one of the 2 SCC in 2 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 0 with 86 rules applied. Total rules applied 87 place count 198 transition count 258
Reduce places removed 86 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 105 rules applied. Total rules applied 192 place count 112 transition count 239
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 202 place count 102 transition count 239
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 202 place count 102 transition count 232
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 216 place count 95 transition count 232
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 225 place count 86 transition count 223
Iterating global reduction 3 with 9 rules applied. Total rules applied 234 place count 86 transition count 223
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 65 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 3 with 66 rules applied. Total rules applied 300 place count 86 transition count 157
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 301 place count 85 transition count 157
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 301 place count 85 transition count 156
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 303 place count 84 transition count 156
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 304 place count 83 transition count 152
Iterating global reduction 5 with 1 rules applied. Total rules applied 305 place count 83 transition count 152
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 5 with 54 rules applied. Total rules applied 359 place count 56 transition count 125
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 360 place count 56 transition count 124
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 368 place count 48 transition count 91
Iterating global reduction 6 with 8 rules applied. Total rules applied 376 place count 48 transition count 91
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 6 with 4 rules applied. Total rules applied 380 place count 48 transition count 87
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 382 place count 46 transition count 87
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 384 place count 45 transition count 86
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 386 place count 45 transition count 84
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 8 with 1 rules applied. Total rules applied 387 place count 45 transition count 83
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 388 place count 44 transition count 83
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 389 place count 44 transition count 83
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 391 place count 42 transition count 81
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 392 place count 41 transition count 81
Applied a total of 392 rules in 79 ms. Remains 41 /201 variables (removed 160) and now considering 81/347 (removed 266) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12836873951463064438.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2319258725621949582.kers'
[2026-05-22 19:18:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12836873951463064438.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2319258725621949582.kers]
Normalized transition count is 80 out of 81 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 80 rows 40 cols 422 entries
Finished phase 1 with 34 SingleSign rule and 0 generalized
[2026-05-22 19:18:40] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2319258725621949582.kers
Total runtime 1 ms.
[2026-05-22 19:18:40] [INFO ] Implicit Places using invariants in 67 ms returned []
[2026-05-22 19:18:40] [INFO ] Invariant cache hit.
[2026-05-22 19:18:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 19:18:40] [INFO ] Implicit Places using invariants and state equation in 101 ms returned [35, 40]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 171 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 39/201 places, 81/347 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 39 transition count 80
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 38 transition count 80
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 38 transition count 79
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 4 place count 37 transition count 79
Applied a total of 4 rules in 10 ms. Remains 37 /39 variables (removed 2) and now considering 79/81 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-440309909169581363.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1203225915213294179.kers'
[2026-05-22 19:18:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-440309909169581363.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1203225915213294179.kers]
Normalized transition count is 78 out of 79 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 78 rows 37 cols 415 entries
Finished phase 1 with 32 SingleSign rule and 0 generalized
[2026-05-22 19:18:41] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1203225915213294179.kers
Total runtime 1 ms.
[2026-05-22 19:18:41] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-22 19:18:41] [INFO ] Invariant cache hit.
[2026-05-22 19:18:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 19:18:41] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 37/201 places, 79/347 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 408 ms. Remains : 37/201 places, 79/347 transitions.
[2026-05-22 19:18:41] [INFO ] Flatten gal took : 4 ms
[2026-05-22 19:18:41] [INFO ] Flatten gal took : 4 ms
[2026-05-22 19:18:41] [INFO ] Input system was already deterministic with 79 transitions.
[2026-05-22 19:18:41] [INFO ] Flatten gal took : 5 ms
[2026-05-22 19:18:41] [INFO ] Flatten gal took : 4 ms
[2026-05-22 19:18:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality17056238305123058836.gal : 2 ms
[2026-05-22 19:18:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality11731742066966730325.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/CTLCardinality17056238305123058836.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11731742066966730325.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,67400,0.173412,7356,2,507,5,11395,6,0,226,13383,0


Converting to forward existential form...Done !
original formula: AG(EF(AG(((p30==0)||(p127==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(E(TRUE U !(((p30==0)||(p127==1))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t6, t12, t14, t16, t18, t20, t22, t77, Intersection with reachable at each s...215
(forward)formula 0,1,0.687811,15656,1,0,195,54544,179,93,2448,48001,205
FORMULA AutonomousCar-PT-04b-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 347/347 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 184 transition count 330
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 184 transition count 330
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 98 place count 184 transition count 266
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 102 place count 180 transition count 262
Iterating global reduction 1 with 4 rules applied. Total rules applied 106 place count 180 transition count 262
Applied a total of 106 rules in 11 ms. Remains 180 /201 variables (removed 21) and now considering 262/347 (removed 85) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14635203171877570648.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12760335535988886381.kers'
[2026-05-22 19:18:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14635203171877570648.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12760335535988886381.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 262 rows 180 cols 1060 entries
Finished phase 1 with 171 SingleSign rule and 0 generalized
[2026-05-22 19:18:41] [INFO ] Computed 9 invariants in 2 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12760335535988886381.kers
Total runtime 3 ms.
[2026-05-22 19:18:42] [INFO ] Implicit Places using invariants in 145 ms returned []
[2026-05-22 19:18:42] [INFO ] Invariant cache hit.
[2026-05-22 19:18:42] [INFO ] Implicit Places using invariants and state equation in 311 ms returned []
Implicit Place search using SMT with State Equation took 464 ms to find 0 implicit places.
Running 261 sub problems to find dead transitions.
[2026-05-22 19:18:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 1 (OVERLAPS) 1/180 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/180 variables, 20/29 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/180 variables, 13/42 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/180 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 5 (OVERLAPS) 262/442 variables, 180/222 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/442 variables, 7/229 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/442 variables, 1/230 constraints. Problems are: Problem set: 0 solved, 261 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 442/442 variables, and 233 constraints, problems are : Problem set: 0 solved, 261 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 180/180 constraints, PredecessorRefiner: 261/261 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 261 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 1 (OVERLAPS) 1/180 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/180 variables, 41/50 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/180 variables, 3/53 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/180 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 5 (OVERLAPS) 262/442 variables, 180/233 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/442 variables, 261/494 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/442 variables, 1/495 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/442 variables, 3/498 constraints. Problems are: Problem set: 0 solved, 261 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 442/442 variables, and 498 constraints, problems are : Problem set: 0 solved, 261 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 180/180 constraints, PredecessorRefiner: 261/261 constraints, Known Traps: 45/45 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 60126ms problems are : Problem set: 0 solved, 261 unsolved
Search for dead transitions found 0 dead transitions in 60128ms
Starting structural reductions in LTL mode, iteration 1 : 180/201 places, 262/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60606 ms. Remains : 180/201 places, 262/347 transitions.
[2026-05-22 19:19:42] [INFO ] Flatten gal took : 9 ms
[2026-05-22 19:19:42] [INFO ] Flatten gal took : 8 ms
[2026-05-22 19:19:42] [INFO ] Input system was already deterministic with 262 transitions.
[2026-05-22 19:19:42] [INFO ] Flatten gal took : 8 ms
[2026-05-22 19:19:42] [INFO ] Flatten gal took : 9 ms
[2026-05-22 19:19:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality13345044963294354703.gal : 3 ms
[2026-05-22 19:19:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality2853576370473978225.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/CTLCardinality13345044963294354703.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2853576370473978225.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,1.48527e+09,11.6105,215948,2,14586,5,787985,6,0,984,1.04364e+06,0


Converting to forward existential form...Done !
original formula: AG((((AG((p145==0)) + EG(AG((p85==0)))) + (EX(((p111==0)&&(p39==1))) + (p82==0))) + ((p92==0)&&(p18==1))))
=> equivalent forward existential formula: [(FwdU((((FwdU(Init,TRUE) * !(((p92==0)&&(p18==1)))) * !((EX(((p111==0)&&(p39==1))) + (p82==0)))) * !(EG(!(E(TRU...206
Reverse transition relation is NOT exact ! Due to transitions t10, t16, t17, t24, t32, t35, t36, t37, t61, t62, t65, t66, t68, t81, t87, t88, t91, t92, t94...431
Detected timeout of ITS tools.
[2026-05-22 19:20:12] [INFO ] Flatten gal took : 11 ms
[2026-05-22 19:20:12] [INFO ] Applying decomposition
[2026-05-22 19:20:12] [INFO ] Flatten gal took : 10 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/graph1068938288523482972.txt' '-o' '/tmp/graph1068938288523482972.bin' '-w' '/tmp/graph1068938288523482972.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1068938288523482972.bin' '-l' '-1' '-v' '-w' '/tmp/graph1068938288523482972.weights' '-q' '0' '-e' '0.001'
[2026-05-22 19:20:12] [INFO ] Decomposing Gal with order
[2026-05-22 19:20:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 19:20:12] [INFO ] Removed a total of 231 redundant transitions.
[2026-05-22 19:20:12] [INFO ] Flatten gal took : 26 ms
[2026-05-22 19:20:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 28 labels/synchronizations in 6 ms.
[2026-05-22 19:20:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality1776964864611114873.gal : 3 ms
[2026-05-22 19:20:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality16711004996467312904.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/CTLCardinality1776964864611114873.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16711004996467312904.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,1.48527e+09,0.108371,5752,360,103,2761,827,412,3719,83,1668,0


Converting to forward existential form...Done !
original formula: AG((((AG((i9.u42.p145==0)) + EG(AG((i4.i0.u25.p85==0)))) + (EX(((i7.u33.p111==0)&&(i2.u11.p39==1))) + (i5.u24.p82==0))) + ((i6.i0.u28.p92...182
=> equivalent forward existential formula: [(FwdU((((FwdU(Init,TRUE) * !(((i6.i0.u28.p92==0)&&(i13.i0.u0.p18==1)))) * !((EX(((i7.u33.p111==0)&&(i2.u11.p39=...264
Reverse transition relation is NOT exact ! Due to transitions t172, t208, t228, t259, u52.t32, u52.t35, u52.t36, u52.t37, i3.t160, i3.u8.t140, i3.u14.t144,...592
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
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
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 an SCC at level 1
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
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 an SCC at level 1
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
(forward)formula 0,1,6.96696,186740,1,0,384150,2909,2822,531286,470,12774,343688
FORMULA AutonomousCar-PT-04b-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 347/347 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 184 transition count 330
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 184 transition count 330
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 98 place count 184 transition count 266
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 102 place count 180 transition count 262
Iterating global reduction 1 with 4 rules applied. Total rules applied 106 place count 180 transition count 262
Applied a total of 106 rules in 21 ms. Remains 180 /201 variables (removed 21) and now considering 262/347 (removed 85) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14358196805790107140.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14668802752779702732.kers'
[2026-05-22 19:20:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14358196805790107140.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14668802752779702732.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 262 rows 180 cols 1060 entries
Finished phase 1 with 171 SingleSign rule and 0 generalized
[2026-05-22 19:20:19] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14668802752779702732.kers
Total runtime 2 ms.
[2026-05-22 19:20:19] [INFO ] Implicit Places using invariants in 173 ms returned []
[2026-05-22 19:20:19] [INFO ] Invariant cache hit.
[2026-05-22 19:20:20] [INFO ] Implicit Places using invariants and state equation in 323 ms returned []
Implicit Place search using SMT with State Equation took 498 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 180/201 places, 262/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 520 ms. Remains : 180/201 places, 262/347 transitions.
[2026-05-22 19:20:20] [INFO ] Flatten gal took : 8 ms
[2026-05-22 19:20:20] [INFO ] Flatten gal took : 8 ms
[2026-05-22 19:20:20] [INFO ] Input system was already deterministic with 262 transitions.
[2026-05-22 19:20:20] [INFO ] Flatten gal took : 8 ms
[2026-05-22 19:20:20] [INFO ] Flatten gal took : 8 ms
[2026-05-22 19:20:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality7132695176683515910.gal : 3 ms
[2026-05-22 19:20:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality17085703798784698678.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/CTLCardinality7132695176683515910.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17085703798784698678.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,1.45023e+09,9.50185,199988,2,14211,5,758996,6,0,984,970523,0


Converting to forward existential form...Done !
original formula: (AG(((AX((p151==1)) + AF(((p71==0)||(p69==1)))) * (EG(((p123==0)||(p23==1))) + EX((((p70==0)&&(p21==1))||(p49==0)))))) + EG(EF((((p37==0)...181
=> equivalent forward existential formula: ([FwdG((FwdU((Init * !(EG(E(TRUE U (((p37==0)&&(p70==1))&&(p133==1)))))),TRUE) * !(!(EX(!((p151==1)))))),!(((p71...342
Reverse transition relation is NOT exact ! Due to transitions t10, t16, t17, t24, t32, t35, t36, t37, t62, t63, t66, t67, t69, t82, t83, t89, t90, t93, t94...454
Detected timeout of ITS tools.
[2026-05-22 19:20:50] [INFO ] Flatten gal took : 6 ms
[2026-05-22 19:20:50] [INFO ] Applying decomposition
[2026-05-22 19:20:50] [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/graph10871892389943907663.txt' '-o' '/tmp/graph10871892389943907663.bin' '-w' '/tmp/graph10871892389943907663.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10871892389943907663.bin' '-l' '-1' '-v' '-w' '/tmp/graph10871892389943907663.weights' '-q' '0' '-e' '0.001'
[2026-05-22 19:20:50] [INFO ] Decomposing Gal with order
[2026-05-22 19:20:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 19:20:50] [INFO ] Removed a total of 243 redundant transitions.
[2026-05-22 19:20:50] [INFO ] Flatten gal took : 17 ms
[2026-05-22 19:20:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 4 ms.
[2026-05-22 19:20:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality9826987790482106536.gal : 2 ms
[2026-05-22 19:20:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality488899646346506063.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/CTLCardinality9826987790482106536.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality488899646346506063.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,1.45023e+09,0.083343,6380,462,98,4057,795,451,5902,76,1733,0


Converting to forward existential form...Done !
original formula: (AG(((AX((i9.i1.u47.p151==1)) + AF(((i3.i1.u23.p71==0)||(i3.i0.u22.p69==1)))) * (EG(((i9.i0.u36.p123==0)||(i0.u6.p23==1))) + EX((((i3.i0....283
=> equivalent forward existential formula: ([FwdG((FwdU((Init * !(EG(E(TRUE U (((i1.i0.u11.p37==0)&&(i3.i0.u22.p70==1))&&(i9.i0.u41.p133==1)))))),TRUE) * !...474
Reverse transition relation is NOT exact ! Due to transitions t173, t193, t205, t233, t259, i2.i0.u14.t144, i2.i0.u14.t147, i2.i0.u15.t145, i2.i1.t160, i2....662
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 an SCC at level 1
Fast SCC detection found a local SCC at level 2
Fast SCC detection found a local SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 2
Fast SCC detection found a local SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
(forward)formula 0,1,6.51613,190996,1,0,393987,3223,3189,505178,417,16030,462012
FORMULA AutonomousCar-PT-04b-CTLCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 347/347 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 182 transition count 328
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 182 transition count 328
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 102 place count 182 transition count 264
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 106 place count 178 transition count 260
Iterating global reduction 1 with 4 rules applied. Total rules applied 110 place count 178 transition count 260
Applied a total of 110 rules in 11 ms. Remains 178 /201 variables (removed 23) and now considering 260/347 (removed 87) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16336490258460760990.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18390615736009581862.kers'
[2026-05-22 19:20:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16336490258460760990.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18390615736009581862.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 260 rows 178 cols 1056 entries
Finished phase 1 with 169 SingleSign rule and 0 generalized
[2026-05-22 19:20:57] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-18390615736009581862.kers
Total runtime 3 ms.
[2026-05-22 19:20:57] [INFO ] Implicit Places using invariants in 99 ms returned []
[2026-05-22 19:20:57] [INFO ] Invariant cache hit.
[2026-05-22 19:20:57] [INFO ] Implicit Places using invariants and state equation in 304 ms returned []
Implicit Place search using SMT with State Equation took 405 ms to find 0 implicit places.
Running 259 sub problems to find dead transitions.
[2026-05-22 19:20:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/177 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 1 (OVERLAPS) 1/178 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/178 variables, 20/29 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/178 variables, 13/42 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/178 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/178 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/178 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 7 (OVERLAPS) 260/438 variables, 178/222 constraints. Problems are: Problem set: 0 solved, 259 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 438/438 variables, and 224 constraints, problems are : Problem set: 0 solved, 259 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 178/178 constraints, PredecessorRefiner: 259/259 constraints, Known Traps: 35/35 constraints, Known Traps Along Path: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 259 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/177 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 1 (OVERLAPS) 1/178 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/178 variables, 35/44 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/178 variables, 3/47 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/178 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 5 (OVERLAPS) 260/438 variables, 178/225 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/438 variables, 259/484 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/438 variables, 1/485 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/438 variables, 2/487 constraints. Problems are: Problem set: 0 solved, 259 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 438/438 variables, and 487 constraints, problems are : Problem set: 0 solved, 259 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 178/178 constraints, PredecessorRefiner: 259/259 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 60174ms problems are : Problem set: 0 solved, 259 unsolved
Search for dead transitions found 0 dead transitions in 60176ms
Starting structural reductions in LTL mode, iteration 1 : 178/201 places, 260/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60594 ms. Remains : 178/201 places, 260/347 transitions.
[2026-05-22 19:21:57] [INFO ] Flatten gal took : 11 ms
[2026-05-22 19:21:57] [INFO ] Flatten gal took : 10 ms
[2026-05-22 19:21:57] [INFO ] Input system was already deterministic with 260 transitions.
[2026-05-22 19:21:57] [INFO ] Flatten gal took : 7 ms
[2026-05-22 19:21:57] [INFO ] Flatten gal took : 8 ms
[2026-05-22 19:21:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality8060252235010123554.gal : 3 ms
[2026-05-22 19:21:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality10339285693290399384.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/CTLCardinality8060252235010123554.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10339285693290399384.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,1.39231e+09,10.3864,214728,2,14885,5,812872,6,0,974,1.05478e+06,0


Converting to forward existential form...Done !
original formula: AG(EX(((p112==0) + AF(((p95==0)||(p40==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(((p112==0) + !(EG(!(((p95==0)||(p40==1)))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t10, t16, t17, t24, t32, t35, t36, t37, t61, t62, t65, t66, t68, t81, t87, t88, t91, t92, t94...449
Detected timeout of ITS tools.
[2026-05-22 19:22:27] [INFO ] Flatten gal took : 5 ms
[2026-05-22 19:22:27] [INFO ] Applying decomposition
[2026-05-22 19:22:27] [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/graph2071040142244175581.txt' '-o' '/tmp/graph2071040142244175581.bin' '-w' '/tmp/graph2071040142244175581.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2071040142244175581.bin' '-l' '-1' '-v' '-w' '/tmp/graph2071040142244175581.weights' '-q' '0' '-e' '0.001'
[2026-05-22 19:22:27] [INFO ] Decomposing Gal with order
[2026-05-22 19:22:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 19:22:27] [INFO ] Removed a total of 240 redundant transitions.
[2026-05-22 19:22:27] [INFO ] Flatten gal took : 27 ms
[2026-05-22 19:22:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 3 ms.
[2026-05-22 19:22:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality4797672455678840479.gal : 3 ms
[2026-05-22 19:22:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality17983856529401008907.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/CTLCardinality4797672455678840479.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17983856529401008907.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,1.39231e+09,0.151859,8348,484,100,7432,916,432,13901,78,4580,0


Converting to forward existential form...Done !
original formula: AG(EX(((i8.u34.p112==0) + AF(((i7.i0.u29.p95==0)||(i3.i1.u14.p40==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(((i8.u34.p112==0) + !(EG(!(((i7.i0.u29.p95==0)||(i3.i1.u14.p40==1)))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t167, t172, t192, t204, t228, t257, i0.u53.t32, i0.u53.t35, i0.u53.t36, i0.u53.t37, i1.t165, ...634
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
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 1
Fast SCC detection found a local SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
(forward)formula 0,0,3.34655,95788,1,0,219467,2677,2729,225701,410,17365,263546
FORMULA AutonomousCar-PT-04b-CTLCardinality-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 347/347 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 186 transition count 332
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 186 transition count 332
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 94 place count 186 transition count 268
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 98 place count 182 transition count 264
Iterating global reduction 1 with 4 rules applied. Total rules applied 102 place count 182 transition count 264
Applied a total of 102 rules in 7 ms. Remains 182 /201 variables (removed 19) and now considering 264/347 (removed 83) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3585094803531709319.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14530073633535982691.kers'
[2026-05-22 19:22:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3585094803531709319.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14530073633535982691.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 264 rows 182 cols 1064 entries
Finished phase 1 with 173 SingleSign rule and 0 generalized
[2026-05-22 19:22:31] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14530073633535982691.kers
Total runtime 2 ms.
[2026-05-22 19:22:31] [INFO ] Implicit Places using invariants in 107 ms returned []
[2026-05-22 19:22:31] [INFO ] Invariant cache hit.
[2026-05-22 19:22:31] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 350 ms to find 0 implicit places.
Running 263 sub problems to find dead transitions.
[2026-05-22 19:22:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 1 (OVERLAPS) 1/182 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/182 variables, 19/28 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/182 variables, 5/33 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/182 variables, 4/37 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/182 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/182 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 7 (OVERLAPS) 264/446 variables, 182/223 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/446 variables, 1/224 constraints. Problems are: Problem set: 0 solved, 263 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 446/446 variables, and 224 constraints, problems are : Problem set: 0 solved, 263 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 182/182 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 33/33 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 263 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 1 (OVERLAPS) 1/182 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/182 variables, 33/42 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/182 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (OVERLAPS) 264/446 variables, 182/224 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/446 variables, 263/487 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/446 variables, 8/495 constraints. Problems are: Problem set: 0 solved, 263 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 446/446 variables, and 495 constraints, problems are : Problem set: 0 solved, 263 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 182/182 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 33/33 constraints, Known Traps Along Path: 8/8 constraints]
After SMT, in 60094ms problems are : Problem set: 0 solved, 263 unsolved
Search for dead transitions found 0 dead transitions in 60096ms
Starting structural reductions in LTL mode, iteration 1 : 182/201 places, 264/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60454 ms. Remains : 182/201 places, 264/347 transitions.
[2026-05-22 19:23:31] [INFO ] Flatten gal took : 5 ms
[2026-05-22 19:23:31] [INFO ] Flatten gal took : 5 ms
[2026-05-22 19:23:31] [INFO ] Input system was already deterministic with 264 transitions.
[2026-05-22 19:23:31] [INFO ] Flatten gal took : 5 ms
[2026-05-22 19:23:31] [INFO ] Flatten gal took : 5 ms
[2026-05-22 19:23:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality14805884849003597000.gal : 1 ms
[2026-05-22 19:23:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality10851224302765975965.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/CTLCardinality14805884849003597000.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10851224302765975965.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,1.63293e+09,8.80293,164476,2,13362,5,636569,6,0,994,775148,0


Converting to forward existential form...Done !
original formula: A(AF((p214==0)) U (AF((((p61==0)||(p170==0))||((p21==1)||(!(((p38==0)||(p66==1))||(p29==1)))))) * EF((!(EX(TRUE)) * !(((p120==0)||(p115==...163
=> equivalent forward existential formula: [((Init * !(EG(!((!(EG(!((((p61==0)||(p170==0))||((p21==1)||(!(((p38==0)||(p66==1))||(p29==1)))))))) * E(TRUE U ...534
Reverse transition relation is NOT exact ! Due to transitions t10, t16, t17, t24, t32, t36, t37, t38, t62, t63, t66, t67, t69, t82, t89, t90, t93, t94, t96...455
Detected timeout of ITS tools.
[2026-05-22 19:24:01] [INFO ] Flatten gal took : 5 ms
[2026-05-22 19:24:01] [INFO ] Applying decomposition
[2026-05-22 19:24:01] [INFO ] Flatten gal took : 4 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/graph3736302003819189585.txt' '-o' '/tmp/graph3736302003819189585.bin' '-w' '/tmp/graph3736302003819189585.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3736302003819189585.bin' '-l' '-1' '-v' '-w' '/tmp/graph3736302003819189585.weights' '-q' '0' '-e' '0.001'
[2026-05-22 19:24:01] [INFO ] Decomposing Gal with order
[2026-05-22 19:24:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 19:24:01] [INFO ] Removed a total of 243 redundant transitions.
[2026-05-22 19:24:01] [INFO ] Flatten gal took : 15 ms
[2026-05-22 19:24:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 3 ms.
[2026-05-22 19:24:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality10451477308409520734.gal : 3 ms
[2026-05-22 19:24:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality17380429987214775245.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/CTLCardinality10451477308409520734.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17380429987214775245.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,1.63293e+09,0.100265,6936,527,101,5296,742,466,7235,72,2297,0


Converting to forward existential form...Done !
original formula: A(AF((i14.i2.u68.p214==0)) U (AF((((i4.i0.u22.p61==0)||(i10.u55.p170==0))||((i1.i1.u6.p21==1)||(!(((i2.i1.u13.p38==0)||(i4.i1.u23.p66==1)...248
=> equivalent forward existential formula: [((Init * !(EG(!((!(EG(!((((i4.i0.u22.p61==0)||(i10.u55.p170==0))||((i1.i1.u6.p21==1)||(!(((i2.i1.u13.p38==0)||(...767
Reverse transition relation is NOT exact ! Due to transitions t171, t177, t189, t209, t229, t261, i0.t169, i3.t162, i3.u9.t141, i3.u17.t145, i3.u17.t146, i...614
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
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 4
Fast SCC detection found a local SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
(forward)formula 0,0,7.2402,224160,1,0,474137,3078,2983,571735,378,18395,554121
FORMULA AutonomousCar-PT-04b-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 347/347 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 184 transition count 330
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 184 transition count 330
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 98 place count 184 transition count 266
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 101 place count 181 transition count 263
Iterating global reduction 1 with 3 rules applied. Total rules applied 104 place count 181 transition count 263
Applied a total of 104 rules in 6 ms. Remains 181 /201 variables (removed 20) and now considering 263/347 (removed 84) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11713899784281112402.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16000018723612678629.kers'
[2026-05-22 19:24:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11713899784281112402.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16000018723612678629.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 263 rows 181 cols 1062 entries
Finished phase 1 with 172 SingleSign rule and 0 generalized
[2026-05-22 19:24:09] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16000018723612678629.kers
Total runtime 2 ms.
[2026-05-22 19:24:09] [INFO ] Implicit Places using invariants in 104 ms returned []
[2026-05-22 19:24:09] [INFO ] Invariant cache hit.
[2026-05-22 19:24:09] [INFO ] Implicit Places using invariants and state equation in 302 ms returned []
Implicit Place search using SMT with State Equation took 408 ms to find 0 implicit places.
Running 262 sub problems to find dead transitions.
[2026-05-22 19:24:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (OVERLAPS) 1/181 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/181 variables, 20/29 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 9/38 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/181 variables, 4/42 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/181 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/181 variables, 2/53 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/181 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/181 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 262 unsolved
SMT process timed out in 30072ms, After SMT, problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 30073ms
Starting structural reductions in LTL mode, iteration 1 : 181/201 places, 263/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30488 ms. Remains : 181/201 places, 263/347 transitions.
[2026-05-22 19:24:39] [INFO ] Flatten gal took : 11 ms
[2026-05-22 19:24:39] [INFO ] Flatten gal took : 8 ms
[2026-05-22 19:24:39] [INFO ] Input system was already deterministic with 263 transitions.
[2026-05-22 19:24:39] [INFO ] Flatten gal took : 8 ms
[2026-05-22 19:24:39] [INFO ] Flatten gal took : 8 ms
[2026-05-22 19:24:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality16256240592237234011.gal : 3 ms
[2026-05-22 19:24:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality2021658850735366059.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/CTLCardinality16256240592237234011.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2021658850735366059.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,1.48514e+09,10.5511,211648,2,14753,5,798450,6,0,989,1.02798e+06,0


Converting to forward existential form...Done !
original formula: A(EX(!(E(AF((p191==1)) U !(EG((p167==0)))))) U EG((p76==0)))
=> equivalent forward existential formula: [((Init * !(EG(!(EG((p76==0)))))) * !(E(!(EG((p76==0))) U (!(EX(!(E(!(EG(!((p191==1)))) U !(EG((p167==0))))))) *...185
Reverse transition relation is NOT exact ! Due to transitions t10, t16, t17, t24, t33, t36, t37, t38, t63, t64, t67, t68, t70, t83, t89, t90, t93, t94, t96...449
Detected timeout of ITS tools.
[2026-05-22 19:25:09] [INFO ] Flatten gal took : 5 ms
[2026-05-22 19:25:09] [INFO ] Applying decomposition
[2026-05-22 19:25:09] [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/graph7384502506785267781.txt' '-o' '/tmp/graph7384502506785267781.bin' '-w' '/tmp/graph7384502506785267781.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7384502506785267781.bin' '-l' '-1' '-v' '-w' '/tmp/graph7384502506785267781.weights' '-q' '0' '-e' '0.001'
[2026-05-22 19:25:09] [INFO ] Decomposing Gal with order
[2026-05-22 19:25:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 19:25:09] [INFO ] Removed a total of 235 redundant transitions.
[2026-05-22 19:25:09] [INFO ] Flatten gal took : 18 ms
[2026-05-22 19:25:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 2 ms.
[2026-05-22 19:25:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality15116707859341245627.gal : 2 ms
[2026-05-22 19:25:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality3727064236645969663.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/CTLCardinality15116707859341245627.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3727064236645969663.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,1.48514e+09,0.07394,5956,392,98,3207,827,438,4331,73,1624,0


Converting to forward existential form...Done !
original formula: A(EX(!(E(AF((i12.i0.u58.p191==1)) U !(EG((i9.i2.u51.p167==0)))))) U EG((i3.i1.u18.p76==0)))
=> equivalent forward existential formula: [((Init * !(EG(!(EG((i3.i1.u18.p76==0)))))) * !(E(!(EG((i3.i1.u18.p76==0))) U (!(EX(!(E(!(EG(!((i12.i0.u58.p191=...236
Reverse transition relation is NOT exact ! Due to transitions t178, t194, t206, t234, t260, i1.i1.t160, i1.i1.u9.t140, i1.i1.u17.t141, i2.u14.t144, i2.u14....625
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
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 2
Fast SCC detection found a local SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 2
Fast SCC detection found a local SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
(forward)formula 0,1,8.63529,213208,1,0,446989,3053,3044,543341,403,14158,413615
FORMULA AutonomousCar-PT-04b-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 201/201 places, 347/347 transitions.
Graph (trivial) has 185 edges and 201 vertex of which 4 / 201 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 87 transitions
Trivial Post-agglo rules discarded 87 transitions
Performed 87 trivial Post agglomeration. Transition count delta: 87
Iterating post reduction 0 with 87 rules applied. Total rules applied 88 place count 198 transition count 257
Reduce places removed 87 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 110 rules applied. Total rules applied 198 place count 111 transition count 234
Reduce places removed 13 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 15 rules applied. Total rules applied 213 place count 98 transition count 232
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 217 place count 96 transition count 230
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 218 place count 95 transition count 230
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 6 Pre rules applied. Total rules applied 218 place count 95 transition count 224
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 230 place count 89 transition count 224
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 237 place count 82 transition count 217
Iterating global reduction 5 with 7 rules applied. Total rules applied 244 place count 82 transition count 217
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 5 with 64 rules applied. Total rules applied 308 place count 82 transition count 153
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 308 place count 82 transition count 152
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 310 place count 81 transition count 152
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 6 with 52 rules applied. Total rules applied 362 place count 55 transition count 126
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 363 place count 55 transition count 125
Discarding 7 places :
Symmetric choice reduction at 7 with 7 rule applications. Total rules 370 place count 48 transition count 97
Iterating global reduction 7 with 7 rules applied. Total rules applied 377 place count 48 transition count 97
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 7 with 5 rules applied. Total rules applied 382 place count 48 transition count 92
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 384 place count 46 transition count 92
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 386 place count 45 transition count 91
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 387 place count 45 transition count 90
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 389 place count 43 transition count 88
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 390 place count 42 transition count 88
Applied a total of 390 rules in 49 ms. Remains 42 /201 variables (removed 159) and now considering 88/347 (removed 259) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9362695093416450754.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11389151317616685557.kers'
[2026-05-22 19:25:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9362695093416450754.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11389151317616685557.kers]
Normalized transition count is 87 out of 88 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 87 rows 41 cols 468 entries
Finished phase 1 with 35 SingleSign rule and 0 generalized
[2026-05-22 19:25:18] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11389151317616685557.kers
Total runtime 1 ms.
[2026-05-22 19:25:18] [INFO ] Implicit Places using invariants in 86 ms returned []
[2026-05-22 19:25:18] [INFO ] Invariant cache hit.
[2026-05-22 19:25:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 19:25:18] [INFO ] Implicit Places using invariants and state equation in 123 ms returned [36, 41]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 212 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 40/201 places, 88/347 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 40 transition count 87
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 39 transition count 87
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 39 transition count 86
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 4 place count 38 transition count 86
Applied a total of 4 rules in 10 ms. Remains 38 /40 variables (removed 2) and now considering 86/88 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1165170420736598957.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8599512092512550684.kers'
[2026-05-22 19:25:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1165170420736598957.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8599512092512550684.kers]
Normalized transition count is 85 out of 86 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 85 rows 38 cols 461 entries
Finished phase 1 with 33 SingleSign rule and 0 generalized
[2026-05-22 19:25:18] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8599512092512550684.kers
Total runtime 1 ms.
[2026-05-22 19:25:18] [INFO ] Implicit Places using invariants in 72 ms returned []
[2026-05-22 19:25:18] [INFO ] Invariant cache hit.
[2026-05-22 19:25:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 19:25:19] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 38/201 places, 86/347 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 458 ms. Remains : 38/201 places, 86/347 transitions.
[2026-05-22 19:25:19] [INFO ] Flatten gal took : 4 ms
[2026-05-22 19:25:19] [INFO ] Flatten gal took : 4 ms
[2026-05-22 19:25:19] [INFO ] Input system was already deterministic with 86 transitions.
[2026-05-22 19:25:19] [INFO ] Flatten gal took : 4 ms
[2026-05-22 19:25:19] [INFO ] Flatten gal took : 4 ms
[2026-05-22 19:25:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3839511297875820874.gal : 1 ms
[2026-05-22 19:25:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13463224835602992409.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/ReachabilityCardinality3839511297875820874.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13463224835602992409.prop' '--nowitness' '--gen-order' 'FOLLOW'

RANDOM walk for 3748 steps (253 resets) in 122 ms. (30 steps per ms) remains 0/1 properties
FORMULA AutonomousCar-PT-04b-CTLCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-22 19:25:19] [INFO ] Flatten gal took : 19 ms
[2026-05-22 19:25:19] [INFO ] Flatten gal took : 12 ms
Total runtime 908010 ms.

BK_STOP 1779477919287

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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-04b"
export BK_EXAMINATION="CTLCardinality"
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-04b, examination is CTLCardinality"
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-177946787900057"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-04b.tgz
mv AutonomousCar-PT-04b execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;