fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r018-smll-177946787900041
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for AutonomousCar-PT-03b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1185.180 838257.00 931148.00 2659.50 TTFFTTTTTFTTFTFT normal

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-177946787900041.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-03b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-smll-177946787900041
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 5.9K Mar 5 16:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Mar 5 16:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Mar 5 16:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 5 16:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 15 07:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 15 07:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 5 16:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Mar 5 16:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Mar 5 16:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Mar 5 16:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:18 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 75K 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-03b-CTLCardinality-2024-00
FORMULA_NAME AutonomousCar-PT-03b-CTLCardinality-2024-01
FORMULA_NAME AutonomousCar-PT-03b-CTLCardinality-2024-02
FORMULA_NAME AutonomousCar-PT-03b-CTLCardinality-2024-03
FORMULA_NAME AutonomousCar-PT-03b-CTLCardinality-2024-04
FORMULA_NAME AutonomousCar-PT-03b-CTLCardinality-2024-05
FORMULA_NAME AutonomousCar-PT-03b-CTLCardinality-2024-06
FORMULA_NAME AutonomousCar-PT-03b-CTLCardinality-2024-07
FORMULA_NAME AutonomousCar-PT-03b-CTLCardinality-2024-08
FORMULA_NAME AutonomousCar-PT-03b-CTLCardinality-2024-09
FORMULA_NAME AutonomousCar-PT-03b-CTLCardinality-2024-10
FORMULA_NAME AutonomousCar-PT-03b-CTLCardinality-2024-11
FORMULA_NAME AutonomousCar-PT-03b-CTLCardinality-2024-12
FORMULA_NAME AutonomousCar-PT-03b-CTLCardinality-2024-13
FORMULA_NAME AutonomousCar-PT-03b-CTLCardinality-2024-14
FORMULA_NAME AutonomousCar-PT-03b-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779474707289

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-03b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-22 18:31:50] [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 18:31:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 18:31:50] [INFO ] Load time of PNML (sax parser for PT used): 187 ms
[2026-05-22 18:31:50] [INFO ] Transformed 190 places.
[2026-05-22 18:31:50] [INFO ] Transformed 273 transitions.
[2026-05-22 18:31:50] [INFO ] Found NUPN structural information;
[2026-05-22 18:31:50] [INFO ] Parsed PT model containing 190 places and 273 transitions and 1051 arcs in 454 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 28 ms.
FORMULA AutonomousCar-PT-03b-CTLCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 71 out of 190 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 190/190 places, 273/273 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 177 transition count 260
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 177 transition count 260
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 176 transition count 259
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 176 transition count 259
Applied a total of 28 rules in 89 ms. Remains 176 /190 variables (removed 14) and now considering 259/273 (removed 14) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7045340936296206183.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11689912493600467131.kers'
[2026-05-22 18:31:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7045340936296206183.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11689912493600467131.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 259 rows 176 cols 1023 entries
Finished phase 1 with 168 SingleSign rule and 0 generalized
[2026-05-22 18:31:50] [INFO ] Computed 8 invariants in 3 ms
Computed 8 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-11689912493600467131.kers
Total runtime 5 ms.
[2026-05-22 18:31:51] [INFO ] Implicit Places using invariants in 570 ms returned []
[2026-05-22 18:31:51] [INFO ] Invariant cache hit.
[2026-05-22 18:31:51] [INFO ] Implicit Places using invariants and state equation in 423 ms returned []
Implicit Place search using SMT with State Equation took 1068 ms to find 0 implicit places.
Running 258 sub problems to find dead transitions.
[2026-05-22 18:31:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/175 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (OVERLAPS) 1/176 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/176 variables, 20/28 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/176 variables, 16/44 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/176 variables, 3/47 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/176 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 258 unsolved
Problem TDEAD10 is UNSAT
Problem TDEAD242 is UNSAT
At refinement iteration 6 (OVERLAPS) 259/435 variables, 176/223 constraints. Problems are: Problem set: 2 solved, 256 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/435 variables, 1/224 constraints. Problems are: Problem set: 2 solved, 256 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 435/435 variables, and 224 constraints, problems are : Problem set: 2 solved, 256 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 176/176 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 256 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/174 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 2/176 variables, 8/8 constraints. Problems are: Problem set: 2 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/176 variables, 40/48 constraints. Problems are: Problem set: 2 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/176 variables, 3/51 constraints. Problems are: Problem set: 2 solved, 256 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/176 variables, 0/51 constraints. Problems are: Problem set: 2 solved, 256 unsolved
At refinement iteration 5 (OVERLAPS) 259/435 variables, 176/227 constraints. Problems are: Problem set: 2 solved, 256 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/435 variables, 256/483 constraints. Problems are: Problem set: 2 solved, 256 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/435 variables, 1/484 constraints. Problems are: Problem set: 2 solved, 256 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/435 variables, 1/485 constraints. Problems are: Problem set: 2 solved, 256 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 435/435 variables, and 485 constraints, problems are : Problem set: 2 solved, 256 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 176/176 constraints, PredecessorRefiner: 256/258 constraints, Known Traps: 45/45 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60578ms problems are : Problem set: 2 solved, 256 unsolved
Search for dead transitions found 2 dead transitions in 60619ms
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 : 176/190 places, 257/273 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 175 transition count 257
Applied a total of 1 rules in 17 ms. Remains 175 /176 variables (removed 1) and now considering 257/257 (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-1319196461875109605.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7199176576924576899.kers'
[2026-05-22 18:32:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1319196461875109605.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7199176576924576899.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 257 rows 175 cols 1017 entries
Finished phase 1 with 167 SingleSign rule and 0 generalized
[2026-05-22 18:32:52] [INFO ] Computed 8 invariants in 2 ms
Computed 8 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7199176576924576899.kers
Total runtime 4 ms.
[2026-05-22 18:32:52] [INFO ] Implicit Places using invariants in 114 ms returned []
[2026-05-22 18:32:52] [INFO ] Invariant cache hit.
[2026-05-22 18:32:52] [INFO ] Implicit Places using invariants and state equation in 279 ms returned []
Implicit Place search using SMT with State Equation took 396 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 175/190 places, 257/273 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 62287 ms. Remains : 175/190 places, 257/273 transitions.
Starting structural reductions in LTL mode, iteration 0 : 175/175 places, 257/257 transitions.
Applied a total of 0 rules in 11 ms. Remains 175 /175 variables (removed 0) and now considering 257/257 (removed 0) transitions.
[2026-05-22 18:32:52] [INFO ] Invariant cache hit.
[2026-05-22 18:32:53] [INFO ] Implicit Places using invariants in 104 ms returned []
[2026-05-22 18:32:53] [INFO ] Invariant cache hit.
[2026-05-22 18:32:53] [INFO ] Implicit Places using invariants and state equation in 272 ms returned []
Implicit Place search using SMT with State Equation took 381 ms to find 0 implicit places.
Running 256 sub problems to find dead transitions.
[2026-05-22 18:32:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/174 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 1/175 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/175 variables, 20/28 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/175 variables, 6/34 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/175 variables, 8/42 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/175 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 6 (OVERLAPS) 257/432 variables, 175/217 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/432 variables, 1/218 constraints. Problems are: Problem set: 0 solved, 256 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 432/432 variables, and 218 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 175/175 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 35/35 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 256 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/174 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 1/175 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/175 variables, 35/43 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/175 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (OVERLAPS) 257/432 variables, 175/218 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/432 variables, 256/474 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/432 variables, 1/475 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/432 variables, 5/480 constraints. Problems are: Problem set: 0 solved, 256 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 432/432 variables, and 480 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 175/175 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 36/36 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 60276ms problems are : Problem set: 0 solved, 256 unsolved
Search for dead transitions found 0 dead transitions in 60279ms
Finished structural reductions in LTL mode , in 1 iterations and 60674 ms. Remains : 175/175 places, 257/257 transitions.
Support contains 71 out of 175 places after structural reductions.
[2026-05-22 18:33:54] [INFO ] Flatten gal took : 109 ms
[2026-05-22 18:33:54] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA AutonomousCar-PT-03b-CTLCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 18:33:54] [INFO ] Flatten gal took : 48 ms
[2026-05-22 18:33:54] [INFO ] Input system was already deterministic with 257 transitions.
Support contains 62 out of 175 places (down from 71) after GAL structural reductions.
RANDOM walk for 40000 steps (35 resets) in 1842 ms. (21 steps per ms) remains 1/40 properties
BEST_FIRST walk for 24272 steps (30 resets) in 163 ms. (148 steps per ms) remains 0/1 properties
[2026-05-22 18:33:55] [INFO ] Flatten gal took : 21 ms
[2026-05-22 18:33:55] [INFO ] Flatten gal took : 22 ms
[2026-05-22 18:33:55] [INFO ] Input system was already deterministic with 257 transitions.
Computed a total of 39 stabilizing places and 39 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 175/175 places, 257/257 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 161 transition count 243
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 161 transition count 243
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 31 place count 158 transition count 240
Iterating global reduction 0 with 3 rules applied. Total rules applied 34 place count 158 transition count 240
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 157 transition count 239
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 157 transition count 239
Applied a total of 36 rules in 26 ms. Remains 157 /175 variables (removed 18) and now considering 239/257 (removed 18) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17627007441046377892.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18008808237738786793.kers'
[2026-05-22 18:33:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17627007441046377892.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18008808237738786793.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 239 rows 157 cols 981 entries
Finished phase 1 with 149 SingleSign rule and 0 generalized
[2026-05-22 18:33:55] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18008808237738786793.kers
Total runtime 2 ms.
[2026-05-22 18:33:55] [INFO ] Implicit Places using invariants in 85 ms returned []
[2026-05-22 18:33:55] [INFO ] Invariant cache hit.
[2026-05-22 18:33:55] [INFO ] Implicit Places using invariants and state equation in 272 ms returned []
Implicit Place search using SMT with State Equation took 360 ms to find 0 implicit places.
Running 238 sub problems to find dead transitions.
[2026-05-22 18:33:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (OVERLAPS) 1/157 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 20/28 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 6/34 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/157 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 6 (OVERLAPS) 239/396 variables, 157/193 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/396 variables, 3/196 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 396/396 variables, and 196 constraints, problems are : Problem set: 0 solved, 238 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 238 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (OVERLAPS) 1/157 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 28/36 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (OVERLAPS) 239/396 variables, 157/193 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/396 variables, 238/431 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/396 variables, 2/433 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/396 variables, 1/434 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/396 variables, 3/437 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 396/396 variables, and 438 constraints, problems are : Problem set: 0 solved, 238 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 32/32 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 60195ms problems are : Problem set: 0 solved, 238 unsolved
Search for dead transitions found 0 dead transitions in 60197ms
Starting structural reductions in LTL mode, iteration 1 : 157/175 places, 239/257 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60586 ms. Remains : 157/175 places, 239/257 transitions.
[2026-05-22 18:34:55] [INFO ] Flatten gal took : 31 ms
[2026-05-22 18:34:55] [INFO ] Flatten gal took : 33 ms
[2026-05-22 18:34:55] [INFO ] Input system was already deterministic with 239 transitions.
[2026-05-22 18:34:56] [INFO ] Flatten gal took : 30 ms
[2026-05-22 18:34:56] [INFO ] Flatten gal took : 30 ms
[2026-05-22 18:34:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality1037490518425711105.gal : 17 ms
[2026-05-22 18:34:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality1304535565978625448.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/CTLCardinality1037490518425711105.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1304535565978625448.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,6.67121e+07,2.19059,49936,2,7026,5,171982,6,0,869,224635,0


Converting to forward existential form...Done !
original formula: EX(A(EF((p36==0)) U ((p3==0) * ((EG(((p183==0)||(p120==1))) + (p29==1)) + ((p155==1) + ((p102==1) * EG((p158==0))))))))
=> equivalent forward existential formula: [((EY(Init) * !(EG(!(((p3==0) * ((EG(((p183==0)||(p120==1))) + (p29==1)) + ((p155==1) + ((p102==1) * EG((p158==0...414
Reverse transition relation is NOT exact ! Due to transitions t10, t16, t17, t25, t29, t33, t36, t37, t38, t65, t66, t69, t70, t72, t84, t85, t91, t92, t95...447
Detected timeout of ITS tools.
[2026-05-22 18:35:26] [INFO ] Flatten gal took : 17 ms
[2026-05-22 18:35:26] [INFO ] Applying decomposition
[2026-05-22 18:35:26] [INFO ] Flatten gal took : 20 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/graph3975537262900960220.txt' '-o' '/tmp/graph3975537262900960220.bin' '-w' '/tmp/graph3975537262900960220.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3975537262900960220.bin' '-l' '-1' '-v' '-w' '/tmp/graph3975537262900960220.weights' '-q' '0' '-e' '0.001'
[2026-05-22 18:35:26] [INFO ] Decomposing Gal with order
[2026-05-22 18:35:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 18:35:26] [INFO ] Removed a total of 206 redundant transitions.
[2026-05-22 18:35:26] [INFO ] Flatten gal took : 111 ms
[2026-05-22 18:35:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 17 ms.
[2026-05-22 18:35:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality16693870696272514195.gal : 8 ms
[2026-05-22 18:35:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality9232811695568071246.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/CTLCardinality16693870696272514195.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9232811695568071246.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,6.67121e+07,0.100356,6668,416,101,4018,629,436,9650,80,1948,0


Converting to forward existential form...Done !
original formula: EX(A(EF((i3.i0.u10.p36==0)) U ((i7.u45.p3==0) * ((EG(((i12.i0.u56.p183==0)||(i8.i3.u36.p120==1))) + (i3.i1.u8.p29==1)) + ((i10.i1.u46.p15...213
=> equivalent forward existential formula: [((EY(Init) * !(EG(!(((i7.u45.p3==0) * ((EG(((i12.i0.u56.p183==0)||(i8.i3.u36.p120==1))) + (i3.i1.u8.p29==1)) + ...622
Reverse transition relation is NOT exact ! Due to transitions t144, t146, t191, t215, t222, t236, i1.u43.t33, i1.u43.t36, i1.u43.t37, i1.u43.t38, i4.t137, ...570
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 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
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 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
(forward)formula 0,1,10.5591,221884,1,0,403668,3584,2921,830620,470,31722,436894
FORMULA AutonomousCar-PT-03b-CTLCardinality-2024-00 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 : 175/175 places, 257/257 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 157 transition count 239
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 157 transition count 239
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 72 place count 157 transition count 203
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 75 place count 154 transition count 200
Iterating global reduction 1 with 3 rules applied. Total rules applied 78 place count 154 transition count 200
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 79 place count 153 transition count 199
Iterating global reduction 1 with 1 rules applied. Total rules applied 80 place count 153 transition count 199
Applied a total of 80 rules in 37 ms. Remains 153 /175 variables (removed 22) and now considering 199/257 (removed 58) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5687607708159164752.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5944251804560593442.kers'
[2026-05-22 18:35:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5687607708159164752.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5944251804560593442.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 199 rows 153 cols 685 entries
Finished phase 1 with 145 SingleSign rule and 0 generalized
[2026-05-22 18:35:37] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-5944251804560593442.kers
Total runtime 2 ms.
[2026-05-22 18:35:37] [INFO ] Implicit Places using invariants in 95 ms returned []
[2026-05-22 18:35:37] [INFO ] Invariant cache hit.
[2026-05-22 18:35:37] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 399 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2026-05-22 18:35:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 1/153 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 20/28 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 9/37 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/153 variables, 3/40 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/153 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (OVERLAPS) 199/352 variables, 153/193 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/352 variables, 3/196 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/352 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 9 (OVERLAPS) 0/352 variables, 1/197 constraints. Problems are: Problem set: 0 solved, 198 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 352/352 variables, and 197 constraints, problems are : Problem set: 0 solved, 198 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 33/33 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 1/153 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 33/41 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (OVERLAPS) 199/352 variables, 153/194 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/352 variables, 198/392 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/352 variables, 2/394 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/352 variables, 3/397 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/352 variables, 3/400 constraints. Problems are: Problem set: 0 solved, 198 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 352/352 variables, and 400 constraints, problems are : Problem set: 0 solved, 198 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 35/35 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 60072ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 60075ms
Starting structural reductions in LTL mode, iteration 1 : 153/175 places, 199/257 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60528 ms. Remains : 153/175 places, 199/257 transitions.
[2026-05-22 18:36:37] [INFO ] Flatten gal took : 15 ms
[2026-05-22 18:36:37] [INFO ] Flatten gal took : 14 ms
[2026-05-22 18:36:37] [INFO ] Input system was already deterministic with 199 transitions.
[2026-05-22 18:36:37] [INFO ] Flatten gal took : 12 ms
[2026-05-22 18:36:37] [INFO ] Flatten gal took : 12 ms
[2026-05-22 18:36:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality7910464139080530099.gal : 5 ms
[2026-05-22 18:36:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality11734456788036700954.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/CTLCardinality7910464139080530099.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11734456788036700954.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,4.9176e+07,1.63171,42572,2,6282,5,151031,6,0,813,196128,0


Converting to forward existential form...Done !
original formula: EX(AG(AX(EF((p118==1)))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(!(EX(!(E(TRUE U (p118==1)))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t10, t16, t17, t24, t32, t35, t36, t37, t63, t64, t67, t68, t70, t83, t89, t90, t93, t94, t96...371
(forward)formula 0,0,12.2439,260324,1,0,385,1.61581e+06,419,211,5874,1.03168e+06,468
FORMULA AutonomousCar-PT-03b-CTLCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 175/175 places, 257/257 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 158 transition count 240
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 158 transition count 240
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 70 place count 158 transition count 204
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 71 place count 157 transition count 203
Iterating global reduction 1 with 1 rules applied. Total rules applied 72 place count 157 transition count 203
Applied a total of 72 rules in 12 ms. Remains 157 /175 variables (removed 18) and now considering 203/257 (removed 54) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3705779137902184236.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17293148424492151097.kers'
[2026-05-22 18:36:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3705779137902184236.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17293148424492151097.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 203 rows 157 cols 693 entries
Finished phase 1 with 149 SingleSign rule and 0 generalized
[2026-05-22 18:36:50] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17293148424492151097.kers
Total runtime 2 ms.
[2026-05-22 18:36:50] [INFO ] Implicit Places using invariants in 100 ms returned []
[2026-05-22 18:36:50] [INFO ] Invariant cache hit.
[2026-05-22 18:36:50] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
Running 202 sub problems to find dead transitions.
[2026-05-22 18:36:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (OVERLAPS) 1/157 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 20/28 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 6/34 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 4/38 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/157 variables, 5/43 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/157 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 7 (OVERLAPS) 203/360 variables, 157/200 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/360 variables, 3/203 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 202 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 360/360 variables, and 203 constraints, problems are : Problem set: 0 solved, 202 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 35/35 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 202 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (OVERLAPS) 1/157 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 35/43 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (OVERLAPS) 203/360 variables, 157/200 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/360 variables, 202/402 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/360 variables, 1/403 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/360 variables, 3/406 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/360 variables, 2/408 constraints. Problems are: Problem set: 0 solved, 202 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 360/360 variables, and 408 constraints, problems are : Problem set: 0 solved, 202 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 36/36 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 60059ms problems are : Problem set: 0 solved, 202 unsolved
Search for dead transitions found 0 dead transitions in 60060ms
Starting structural reductions in LTL mode, iteration 1 : 157/175 places, 203/257 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60363 ms. Remains : 157/175 places, 203/257 transitions.
[2026-05-22 18:37:50] [INFO ] Flatten gal took : 13 ms
[2026-05-22 18:37:50] [INFO ] Flatten gal took : 12 ms
[2026-05-22 18:37:50] [INFO ] Input system was already deterministic with 203 transitions.
[2026-05-22 18:37:50] [INFO ] Flatten gal took : 12 ms
[2026-05-22 18:37:50] [INFO ] Flatten gal took : 11 ms
[2026-05-22 18:37:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality12813156721471156725.gal : 3 ms
[2026-05-22 18:37:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality16558632940398964715.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/CTLCardinality12813156721471156725.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16558632940398964715.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,5.27073e+07,2.01797,41800,2,6198,5,145826,6,0,833,189585,0


Converting to forward existential form...Done !
original formula: EX((AG(((p77==0)||(p172==1))) * ((p57==0)||(p28==1))))
=> equivalent forward existential formula: [((EY(Init) * ((p57==0)||(p28==1))) * !(E(TRUE U !(((p77==0)||(p172==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t10, t16, t17, t25, t33, t36, t37, t38, t64, t65, t68, t69, t71, t84, t90, t91, t94, t95, t97...371
(forward)formula 0,0,10.1324,186932,1,0,372,1.0795e+06,429,205,5745,680322,452
FORMULA AutonomousCar-PT-03b-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 175/175 places, 257/257 transitions.
Graph (trivial) has 155 edges and 175 vertex of which 4 / 175 are part of one of the 2 SCC in 5 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 73 transitions
Trivial Post-agglo rules discarded 73 transitions
Performed 73 trivial Post agglomeration. Transition count delta: 73
Iterating post reduction 0 with 73 rules applied. Total rules applied 74 place count 172 transition count 181
Reduce places removed 73 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 85 rules applied. Total rules applied 159 place count 99 transition count 169
Reduce places removed 6 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 8 rules applied. Total rules applied 167 place count 93 transition count 167
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 169 place count 91 transition count 167
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 9 Pre rules applied. Total rules applied 169 place count 91 transition count 158
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 187 place count 82 transition count 158
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 197 place count 72 transition count 148
Iterating global reduction 4 with 10 rules applied. Total rules applied 207 place count 72 transition count 148
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 4 with 36 rules applied. Total rules applied 243 place count 72 transition count 112
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 243 place count 72 transition count 111
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 245 place count 71 transition count 111
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 248 place count 68 transition count 104
Iterating global reduction 5 with 3 rules applied. Total rules applied 251 place count 68 transition count 104
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 5 with 2 rules applied. Total rules applied 253 place count 68 transition count 102
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 254 place count 67 transition count 102
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 7 with 36 rules applied. Total rules applied 290 place count 49 transition count 84
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 293 place count 46 transition count 73
Iterating global reduction 7 with 3 rules applied. Total rules applied 296 place count 46 transition count 73
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 297 place count 46 transition count 72
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 299 place count 46 transition count 70
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 300 place count 46 transition count 69
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 301 place count 45 transition count 69
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 10 with 2 rules applied. Total rules applied 303 place count 45 transition count 69
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 305 place count 43 transition count 67
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 306 place count 42 transition count 67
Applied a total of 306 rules in 72 ms. Remains 42 /175 variables (removed 133) and now considering 67/257 (removed 190) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2662065835831951511.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1413543442658609696.kers'
[2026-05-22 18:38:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2662065835831951511.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1413543442658609696.kers]
Normalized transition count is 66 out of 67 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 66 rows 41 cols 270 entries
Finished phase 1 with 36 SingleSign rule and 0 generalized
[2026-05-22 18:38:01] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1413543442658609696.kers
Total runtime 1 ms.
[2026-05-22 18:38:01] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-22 18:38:01] [INFO ] Invariant cache hit.
[2026-05-22 18:38:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 18:38:01] [INFO ] Implicit Places using invariants and state equation in 106 ms returned [36, 41]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 150 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 40/175 places, 67/257 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 40 transition count 66
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 39 transition count 66
Applied a total of 2 rules in 4 ms. Remains 39 /40 variables (removed 1) and now considering 66/67 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13385995289847991169.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16159997232038975695.kers'
[2026-05-22 18:38:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13385995289847991169.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16159997232038975695.kers]
Normalized transition count is 65 out of 66 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 65 rows 39 cols 265 entries
Finished phase 1 with 35 SingleSign rule and 0 generalized
[2026-05-22 18:38:01] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16159997232038975695.kers
Total runtime 0 ms.
[2026-05-22 18:38:01] [INFO ] Implicit Places using invariants in 52 ms returned []
[2026-05-22 18:38:01] [INFO ] Invariant cache hit.
[2026-05-22 18:38:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 18:38:01] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 39/175 places, 66/257 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 374 ms. Remains : 39/175 places, 66/257 transitions.
[2026-05-22 18:38:01] [INFO ] Flatten gal took : 4 ms
[2026-05-22 18:38:01] [INFO ] Flatten gal took : 5 ms
[2026-05-22 18:38:01] [INFO ] Input system was already deterministic with 66 transitions.
[2026-05-22 18:38:01] [INFO ] Flatten gal took : 3 ms
[2026-05-22 18:38:01] [INFO ] Flatten gal took : 3 ms
[2026-05-22 18:38:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality8514420826909516553.gal : 1 ms
[2026-05-22 18:38:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality9259943063409337450.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/CTLCardinality8514420826909516553.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9259943063409337450.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,24392,0.054898,5552,2,460,5,6268,6,0,221,7403,0


Converting to forward existential form...Done !
original formula: !(E(A(AF((p50==1)) U (AF(((p91==0)||(p142==1))) + AG(((p124==0)||(p67==1))))) U AG((p131!=0))))
=> equivalent forward existential formula: [(FwdU(Init,!((E(!((!(EG(!(((p91==0)||(p142==1))))) + !(E(TRUE U !(((p124==0)||(p67==1))))))) U (!(!(EG(!((p50==...366
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t7, t11, t13, t18, t20, t21, t37, t59, t60, t64, Intersection with reachable at ...221
(forward)formula 0,1,0.155151,7804,1,0,132,17918,153,63,1824,17160,141
FORMULA AutonomousCar-PT-03b-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 175/175 places, 257/257 transitions.
Graph (trivial) has 164 edges and 175 vertex of which 4 / 175 are part of one of the 2 SCC in 0 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 79 transitions
Trivial Post-agglo rules discarded 79 transitions
Performed 79 trivial Post agglomeration. Transition count delta: 79
Iterating post reduction 0 with 79 rules applied. Total rules applied 80 place count 172 transition count 175
Reduce places removed 79 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 96 rules applied. Total rules applied 176 place count 93 transition count 158
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 10 rules applied. Total rules applied 186 place count 84 transition count 157
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 187 place count 83 transition count 157
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 187 place count 83 transition count 150
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 201 place count 76 transition count 150
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 211 place count 66 transition count 140
Iterating global reduction 4 with 10 rules applied. Total rules applied 221 place count 66 transition count 140
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 4 with 36 rules applied. Total rules applied 257 place count 66 transition count 104
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 257 place count 66 transition count 103
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 259 place count 65 transition count 103
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 262 place count 62 transition count 96
Iterating global reduction 5 with 3 rules applied. Total rules applied 265 place count 62 transition count 96
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 5 with 4 rules applied. Total rules applied 269 place count 62 transition count 92
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 271 place count 60 transition count 92
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 7 with 38 rules applied. Total rules applied 309 place count 41 transition count 73
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 310 place count 41 transition count 72
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 314 place count 37 transition count 57
Iterating global reduction 8 with 4 rules applied. Total rules applied 318 place count 37 transition count 57
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 8 with 2 rules applied. Total rules applied 320 place count 37 transition count 55
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 321 place count 36 transition count 55
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 10 with 2 rules applied. Total rules applied 323 place count 35 transition count 54
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 324 place count 35 transition count 53
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 325 place count 35 transition count 53
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 327 place count 33 transition count 51
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 328 place count 32 transition count 51
Applied a total of 328 rules in 40 ms. Remains 32 /175 variables (removed 143) and now considering 51/257 (removed 206) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15234085945985580757.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11247594704549659947.kers'
[2026-05-22 18:38:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15234085945985580757.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11247594704549659947.kers]
Normalized transition count is 50 out of 51 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 50 rows 31 cols 226 entries
Finished phase 1 with 26 SingleSign rule and 0 generalized
[2026-05-22 18:38:01] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11247594704549659947.kers
Total runtime 0 ms.
[2026-05-22 18:38:01] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-22 18:38:01] [INFO ] Invariant cache hit.
[2026-05-22 18:38:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 18:38:01] [INFO ] Implicit Places using invariants and state equation in 59 ms returned [26, 31]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 117 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 30/175 places, 51/257 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 30 transition count 50
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 29 transition count 50
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 0 with 2 rules applied. Total rules applied 4 place count 28 transition count 49
Applied a total of 4 rules in 4 ms. Remains 28 /30 variables (removed 2) and now considering 49/51 (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-8159511147735389931.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4545941600614130243.kers'
[2026-05-22 18:38:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8159511147735389931.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4545941600614130243.kers]
Normalized transition count is 48 out of 49 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 48 rows 28 cols 220 entries
Finished phase 1 with 24 SingleSign rule and 0 generalized
[2026-05-22 18:38:01] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4545941600614130243.kers
Total runtime 0 ms.
[2026-05-22 18:38:01] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-22 18:38:01] [INFO ] Invariant cache hit.
[2026-05-22 18:38:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 18:38:01] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 28/175 places, 49/257 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 282 ms. Remains : 28/175 places, 49/257 transitions.
[2026-05-22 18:38:01] [INFO ] Flatten gal took : 3 ms
[2026-05-22 18:38:01] [INFO ] Flatten gal took : 2 ms
[2026-05-22 18:38:01] [INFO ] Input system was already deterministic with 49 transitions.
[2026-05-22 18:38:01] [INFO ] Flatten gal took : 2 ms
[2026-05-22 18:38:01] [INFO ] Flatten gal took : 2 ms
[2026-05-22 18:38:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality2577628586561978099.gal : 0 ms
[2026-05-22 18:38:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality10422563030810168081.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/CTLCardinality2577628586561978099.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10422563030810168081.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,5095,0.025926,4584,2,169,5,2477,6,0,160,2996,0


Converting to forward existential form...Done !
original formula: EG((p131==0))
=> equivalent forward existential formula: [FwdG(Init,(p131==0))] != FALSE
Hit Full ! (commute/partial/dont) 47/0/2
(forward)formula 0,1,0.056098,5280,1,0,8,5875,19,4,1042,5544,8
FORMULA AutonomousCar-PT-03b-CTLCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 175/175 places, 257/257 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 159 transition count 241
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 159 transition count 241
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 35 place count 156 transition count 238
Iterating global reduction 0 with 3 rules applied. Total rules applied 38 place count 156 transition count 238
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 155 transition count 237
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 155 transition count 237
Applied a total of 40 rules in 22 ms. Remains 155 /175 variables (removed 20) and now considering 237/257 (removed 20) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18346493850880023129.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15940696933401300104.kers'
[2026-05-22 18:38:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18346493850880023129.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15940696933401300104.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 237 rows 155 cols 977 entries
Finished phase 1 with 147 SingleSign rule and 0 generalized
[2026-05-22 18:38:01] [INFO ] Computed 8 invariants in 2 ms
Computed 8 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15940696933401300104.kers
Total runtime 2 ms.
[2026-05-22 18:38:01] [INFO ] Implicit Places using invariants in 92 ms returned []
[2026-05-22 18:38:01] [INFO ] Invariant cache hit.
[2026-05-22 18:38:02] [INFO ] Implicit Places using invariants and state equation in 204 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
Running 236 sub problems to find dead transitions.
[2026-05-22 18:38:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 1 (OVERLAPS) 1/155 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/155 variables, 20/28 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 4/32 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/155 variables, 2/34 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/155 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 9 (OVERLAPS) 237/392 variables, 155/194 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/392 variables, 3/197 constraints. Problems are: Problem set: 0 solved, 236 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 392/392 variables, and 197 constraints, problems are : Problem set: 0 solved, 236 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 236/236 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 236 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 1 (OVERLAPS) 1/155 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/155 variables, 31/39 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/155 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 5 (OVERLAPS) 237/392 variables, 155/195 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/392 variables, 236/431 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/392 variables, 1/432 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/392 variables, 3/435 constraints. Problems are: Problem set: 0 solved, 236 unsolved
SMT process timed out in 60223ms, After SMT, problems are : Problem set: 0 solved, 236 unsolved
Search for dead transitions found 0 dead transitions in 60226ms
Starting structural reductions in LTL mode, iteration 1 : 155/175 places, 237/257 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60552 ms. Remains : 155/175 places, 237/257 transitions.
[2026-05-22 18:39:02] [INFO ] Flatten gal took : 12 ms
[2026-05-22 18:39:02] [INFO ] Flatten gal took : 12 ms
[2026-05-22 18:39:02] [INFO ] Input system was already deterministic with 237 transitions.
[2026-05-22 18:39:02] [INFO ] Flatten gal took : 12 ms
[2026-05-22 18:39:02] [INFO ] Flatten gal took : 12 ms
[2026-05-22 18:39:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality2811843169802709109.gal : 4 ms
[2026-05-22 18:39:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality3370065347049645827.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/CTLCardinality2811843169802709109.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3370065347049645827.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,6.41874e+07,2.41806,48752,2,6870,5,167444,6,0,859,213436,0


Converting to forward existential form...Done !
original formula: A(E(((p81==1) * EF(EG((p2==1)))) U ((p44==0)||(p181==1))) U AX(EF(AG((((p34==0)||(p112==1))&&((p3==0)||(p17==1)))))))
=> equivalent forward existential formula: [((Init * !(EG(!(!(EX(!(E(TRUE U !(E(TRUE U !((((p34==0)||(p112==1))&&((p3==0)||(p17==1)))))))))))))) * !(E(!(!(...402
Reverse transition relation is NOT exact ! Due to transitions t10, t16, t17, t24, t32, t35, t36, t37, t63, t64, t67, t68, t70, t83, t89, t90, t93, t94, t96...437
Detected timeout of ITS tools.
[2026-05-22 18:39:32] [INFO ] Flatten gal took : 8 ms
[2026-05-22 18:39:32] [INFO ] Applying decomposition
[2026-05-22 18:39:32] [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/graph13633368459791440502.txt' '-o' '/tmp/graph13633368459791440502.bin' '-w' '/tmp/graph13633368459791440502.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13633368459791440502.bin' '-l' '-1' '-v' '-w' '/tmp/graph13633368459791440502.weights' '-q' '0' '-e' '0.001'
[2026-05-22 18:39:32] [INFO ] Decomposing Gal with order
[2026-05-22 18:39:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 18:39:32] [INFO ] Removed a total of 200 redundant transitions.
[2026-05-22 18:39:32] [INFO ] Flatten gal took : 43 ms
[2026-05-22 18:39:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 28 labels/synchronizations in 14 ms.
[2026-05-22 18:39:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality3316531245636756758.gal : 4 ms
[2026-05-22 18:39:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality4554229532683227220.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/CTLCardinality3316531245636756758.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4554229532683227220.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.41874e+07,0.105299,7028,537,101,5110,655,397,11089,77,2210,0


Converting to forward existential form...Done !
original formula: A(E(((i6.u23.p81==1) * EF(EG((i10.i0.u1.p2==1)))) U ((i3.u16.p44==0)||(i12.i2.u53.p181==1))) U AX(EF(AG((((i2.u10.p34==0)||(i8.u32.p112==...201
=> equivalent forward existential formula: [((Init * !(EG(!(!(EX(!(E(TRUE U !(E(TRUE U !((((i2.u10.p34==0)||(i8.u32.p112==1))&&((i4.u43.p3==0)||(i10.i0.u3....530
Reverse transition relation is NOT exact ! Due to transitions t142, t144, t157, t211, t234, i0.u42.t32, i0.u42.t35, i0.u42.t36, i0.u42.t37, i3.t135, i3.u9....547
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 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 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
(forward)formula 0,1,3.50615,85304,1,0,157582,3008,2387,314323,445,27077,213561
FORMULA AutonomousCar-PT-03b-CTLCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 175/175 places, 257/257 transitions.
Graph (trivial) has 155 edges and 175 vertex of which 4 / 175 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 73 transitions
Trivial Post-agglo rules discarded 73 transitions
Performed 73 trivial Post agglomeration. Transition count delta: 73
Iterating post reduction 0 with 73 rules applied. Total rules applied 74 place count 172 transition count 181
Reduce places removed 73 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 88 rules applied. Total rules applied 162 place count 99 transition count 166
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 9 rules applied. Total rules applied 171 place count 91 transition count 165
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 172 place count 90 transition count 165
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 172 place count 90 transition count 157
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 188 place count 82 transition count 157
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 198 place count 72 transition count 147
Iterating global reduction 4 with 10 rules applied. Total rules applied 208 place count 72 transition count 147
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 4 with 36 rules applied. Total rules applied 244 place count 72 transition count 111
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 247 place count 69 transition count 104
Iterating global reduction 5 with 3 rules applied. Total rules applied 250 place count 69 transition count 104
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 5 with 2 rules applied. Total rules applied 252 place count 69 transition count 102
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 253 place count 68 transition count 102
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 7 with 38 rules applied. Total rules applied 291 place count 49 transition count 83
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 292 place count 49 transition count 82
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 296 place count 45 transition count 67
Iterating global reduction 8 with 4 rules applied. Total rules applied 300 place count 45 transition count 67
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 8 with 2 rules applied. Total rules applied 302 place count 45 transition count 65
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 303 place count 44 transition count 65
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 10 with 2 rules applied. Total rules applied 305 place count 43 transition count 64
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 306 place count 43 transition count 63
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 10 with 2 rules applied. Total rules applied 308 place count 43 transition count 63
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 310 place count 41 transition count 61
Applied a total of 310 rules in 37 ms. Remains 41 /175 variables (removed 134) and now considering 61/257 (removed 196) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2399067889773680992.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13006832856596835023.kers'
[2026-05-22 18:39:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2399067889773680992.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13006832856596835023.kers]
Normalized transition count is 60 out of 61 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 60 rows 39 cols 264 entries
Finished phase 1 with 34 SingleSign rule and 0 generalized
[2026-05-22 18:39:36] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-13006832856596835023.kers
Total runtime 21 ms.
[2026-05-22 18:39:36] [INFO ] Implicit Places using invariants in 148 ms returned []
[2026-05-22 18:39:36] [INFO ] Invariant cache hit.
[2026-05-22 18:39:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 18:39:36] [INFO ] Implicit Places using invariants and state equation in 67 ms returned [35, 40]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 231 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 39/175 places, 61/257 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 60
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 60
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 59
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 59
Applied a total of 4 rules in 9 ms. Remains 37 /39 variables (removed 2) and now considering 59/61 (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-4684721412887623144.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15197741235806166267.kers'
[2026-05-22 18:39:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4684721412887623144.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15197741235806166267.kers]
Normalized transition count is 58 out of 59 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 58 rows 36 cols 257 entries
Finished phase 1 with 32 SingleSign rule and 0 generalized
[2026-05-22 18:39:36] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15197741235806166267.kers
Total runtime 2 ms.
[2026-05-22 18:39:36] [INFO ] Implicit Places using invariants in 46 ms returned []
[2026-05-22 18:39:36] [INFO ] Invariant cache hit.
[2026-05-22 18:39:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 18:39:36] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 37/175 places, 59/257 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 399 ms. Remains : 37/175 places, 59/257 transitions.
[2026-05-22 18:39:36] [INFO ] Flatten gal took : 2 ms
[2026-05-22 18:39:36] [INFO ] Flatten gal took : 5 ms
[2026-05-22 18:39:36] [INFO ] Input system was already deterministic with 59 transitions.
[2026-05-22 18:39:36] [INFO ] Flatten gal took : 6 ms
[2026-05-22 18:39:36] [INFO ] Flatten gal took : 2 ms
[2026-05-22 18:39:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality8730516703906293956.gal : 1 ms
[2026-05-22 18:39:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality10437127497457913294.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/CTLCardinality8730516703906293956.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10437127497457913294.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,30780,0.140166,7064,2,518,5,12752,6,0,206,12193,0


Converting to forward existential form...Done !
original formula: EF(AG((EF(((p72==0)||(p74==1))) + EG((((p53==0)&&(p66==1))||(p6==0))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((E(TRUE U ((p72==0)||(p74==1))) + EG((((p53==0)&&(p66==1))||(p6==0))))))))] != ...160
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t6, t8, t10, t19, t22, t57, Intersection with reachable at each step enabled...204
(forward)formula 0,1,0.810535,20180,1,0,222,97858,145,100,1833,86120,256
FORMULA AutonomousCar-PT-03b-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 175/175 places, 257/257 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 158 transition count 240
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 158 transition count 240
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 70 place count 158 transition count 204
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 73 place count 155 transition count 201
Iterating global reduction 1 with 3 rules applied. Total rules applied 76 place count 155 transition count 201
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 77 place count 154 transition count 200
Iterating global reduction 1 with 1 rules applied. Total rules applied 78 place count 154 transition count 200
Applied a total of 78 rules in 6 ms. Remains 154 /175 variables (removed 21) and now considering 200/257 (removed 57) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17560427869078602800.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6592187839467134851.kers'
[2026-05-22 18:39:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17560427869078602800.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6592187839467134851.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 200 rows 154 cols 687 entries
Finished phase 1 with 146 SingleSign rule and 0 generalized
[2026-05-22 18:39:37] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6592187839467134851.kers
Total runtime 1 ms.
[2026-05-22 18:39:37] [INFO ] Implicit Places using invariants in 71 ms returned []
[2026-05-22 18:39:37] [INFO ] Invariant cache hit.
[2026-05-22 18:39:37] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 294 ms to find 0 implicit places.
Running 199 sub problems to find dead transitions.
[2026-05-22 18:39:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 1 (OVERLAPS) 1/154 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/154 variables, 20/28 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 6/34 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/154 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 5 (OVERLAPS) 200/354 variables, 154/188 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/354 variables, 2/190 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/354 variables, 4/194 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/354 variables, 3/197 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/354 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 199 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 354/354 variables, and 197 constraints, problems are : Problem set: 0 solved, 199 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 154/154 constraints, PredecessorRefiner: 199/199 constraints, Known Traps: 32/32 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 199 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 1 (OVERLAPS) 1/154 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/154 variables, 32/40 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 4 (OVERLAPS) 200/354 variables, 154/194 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/354 variables, 199/393 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/354 variables, 2/395 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/354 variables, 3/398 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/354 variables, 4/402 constraints. Problems are: Problem set: 0 solved, 199 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 354/354 variables, and 402 constraints, problems are : Problem set: 0 solved, 199 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 154/154 constraints, PredecessorRefiner: 199/199 constraints, Known Traps: 34/34 constraints, Known Traps Along Path: 7/7 constraints]
After SMT, in 60102ms problems are : Problem set: 0 solved, 199 unsolved
Search for dead transitions found 0 dead transitions in 60104ms
Starting structural reductions in LTL mode, iteration 1 : 154/175 places, 200/257 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60406 ms. Remains : 154/175 places, 200/257 transitions.
[2026-05-22 18:40:38] [INFO ] Flatten gal took : 9 ms
[2026-05-22 18:40:38] [INFO ] Flatten gal took : 10 ms
[2026-05-22 18:40:38] [INFO ] Input system was already deterministic with 200 transitions.
[2026-05-22 18:40:38] [INFO ] Flatten gal took : 8 ms
[2026-05-22 18:40:38] [INFO ] Flatten gal took : 9 ms
[2026-05-22 18:40:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality12363170370941670242.gal : 3 ms
[2026-05-22 18:40:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality9109482270468308790.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/CTLCardinality12363170370941670242.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9109482270468308790.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,5.23293e+07,2.21875,49548,2,6333,5,176578,6,0,818,238017,0


Converting to forward existential form...Done !
original formula: EF(EX(E((p86==1) U ((p103==0)||(p139==1)))))
=> equivalent forward existential formula: [(FwdU(EY(FwdU(Init,TRUE)),(p86==1)) * ((p103==0)||(p139==1)))] != FALSE
Hit Full ! (commute/partial/dont) 193/0/7
(forward)formula 0,1,2.39951,49548,1,0,10,176578,15,1,1739,238017,5
FORMULA AutonomousCar-PT-03b-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 175/175 places, 257/257 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 161 transition count 243
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 161 transition count 243
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 64 place count 161 transition count 207
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 66 place count 159 transition count 205
Iterating global reduction 1 with 2 rules applied. Total rules applied 68 place count 159 transition count 205
Applied a total of 68 rules in 6 ms. Remains 159 /175 variables (removed 16) and now considering 205/257 (removed 52) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17089661966727118561.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11829088036556770699.kers'
[2026-05-22 18:40:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17089661966727118561.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11829088036556770699.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 205 rows 159 cols 697 entries
Finished phase 1 with 151 SingleSign rule and 0 generalized
[2026-05-22 18:40:40] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11829088036556770699.kers
Total runtime 2 ms.
[2026-05-22 18:40:40] [INFO ] Implicit Places using invariants in 104 ms returned []
[2026-05-22 18:40:40] [INFO ] Invariant cache hit.
[2026-05-22 18:40:40] [INFO ] Implicit Places using invariants and state equation in 221 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
Running 204 sub problems to find dead transitions.
[2026-05-22 18:40:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 1 (OVERLAPS) 1/159 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/159 variables, 20/28 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/159 variables, 9/37 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/159 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 5 (OVERLAPS) 205/364 variables, 159/196 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/364 variables, 1/197 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/364 variables, 3/200 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/364 variables, 2/202 constraints. Problems are: Problem set: 0 solved, 204 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 9 (INCLUDED_ONLY) 0/364 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 204 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 364/364 variables, and 202 constraints, problems are : Problem set: 0 solved, 204 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 159/159 constraints, PredecessorRefiner: 204/204 constraints, Known Traps: 32/32 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 204 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 1 (OVERLAPS) 1/159 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/159 variables, 32/40 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/159 variables, 3/43 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/159 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/159 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 6 (OVERLAPS) 205/364 variables, 159/203 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/364 variables, 204/407 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/364 variables, 3/410 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/364 variables, 1/411 constraints. Problems are: Problem set: 0 solved, 204 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 Int declared 364/364 variables, and 414 constraints, problems are : Problem set: 0 solved, 204 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 159/159 constraints, PredecessorRefiner: 204/204 constraints, Known Traps: 37/37 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 60069ms problems are : Problem set: 0 solved, 204 unsolved
Search for dead transitions found 0 dead transitions in 60072ms
Starting structural reductions in LTL mode, iteration 1 : 159/175 places, 205/257 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60406 ms. Remains : 159/175 places, 205/257 transitions.
[2026-05-22 18:41:40] [INFO ] Flatten gal took : 5 ms
[2026-05-22 18:41:40] [INFO ] Flatten gal took : 5 ms
[2026-05-22 18:41:40] [INFO ] Input system was already deterministic with 205 transitions.
[2026-05-22 18:41:40] [INFO ] Flatten gal took : 4 ms
[2026-05-22 18:41:40] [INFO ] Flatten gal took : 5 ms
[2026-05-22 18:41:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality10497243726492397673.gal : 2 ms
[2026-05-22 18:41:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality1183227067303051955.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/CTLCardinality10497243726492397673.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1183227067303051955.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,5.99767e+07,2.19746,45996,2,6673,5,161737,6,0,843,210338,0


Converting to forward existential form...Done !
original formula: !(A((!(((E(((p26==0)||(p84==1)) U ((p42==0)||(p107==1))) + (p8==0)) + (p80==1))) + !((((p143==0)||(p156==1)) + (!(((p113==0)||(p20==1))) ...222
=> equivalent forward existential formula: ([((FwdU(Init,!(E(TRUE U EX((p160==1))))) * !((!(((E(((p26==0)||(p84==1)) U ((p42==0)||(p107==1))) + (p8==0)) + ...367
Reverse transition relation is NOT exact ! Due to transitions t10, t16, t17, t26, t35, t38, t39, t40, t66, t67, t70, t72, t73, t74, t87, t93, t94, t97, t98...359
Detected timeout of ITS tools.
[2026-05-22 18:42:11] [INFO ] Flatten gal took : 5 ms
[2026-05-22 18:42:11] [INFO ] Applying decomposition
[2026-05-22 18:42:11] [INFO ] Flatten gal took : 7 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/graph8344602754635593550.txt' '-o' '/tmp/graph8344602754635593550.bin' '-w' '/tmp/graph8344602754635593550.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8344602754635593550.bin' '-l' '-1' '-v' '-w' '/tmp/graph8344602754635593550.weights' '-q' '0' '-e' '0.001'
[2026-05-22 18:42:11] [INFO ] Decomposing Gal with order
[2026-05-22 18:42:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 18:42:11] [INFO ] Removed a total of 122 redundant transitions.
[2026-05-22 18:42:11] [INFO ] Flatten gal took : 17 ms
[2026-05-22 18:42:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 4 ms.
[2026-05-22 18:42:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality7811021172891797385.gal : 3 ms
[2026-05-22 18:42:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality2433482964087085817.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/CTLCardinality7811021172891797385.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2433482964087085817.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.99767e+07,0.093794,6912,409,69,4906,599,412,8460,65,2221,0


Converting to forward existential form...Done !
original formula: !(A((!(((E(((i2.u8.p26==0)||(i7.u28.p84==1)) U ((i3.i0.u14.p42==0)||(i10.i0.u31.p107==1))) + (i0.u2.p8==0)) + (i7.u27.p80==1))) + !((((i1...339
=> equivalent forward existential formula: ([((FwdU(Init,!(E(TRUE U EX((i13.i1.u52.p160==1))))) * !((!(((E(((i2.u8.p26==0)||(i7.u28.p84==1)) U ((i3.i0.u14....506
Reverse transition relation is NOT exact ! Due to transitions t172, t184, t202, i0.t148, i0.t146, i1.u40.t35, i1.u40.t38, i1.u40.t39, i1.u40.t40, i4.i0.u16...555
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 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 0,0,5.69683,159668,1,0,323130,2130,2708,473521,333,16596,399594
FORMULA AutonomousCar-PT-03b-CTLCardinality-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 175/175 places, 257/257 transitions.
Graph (trivial) has 159 edges and 175 vertex of which 4 / 175 are part of one of the 2 SCC in 0 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 78 transitions
Trivial Post-agglo rules discarded 78 transitions
Performed 78 trivial Post agglomeration. Transition count delta: 78
Iterating post reduction 0 with 78 rules applied. Total rules applied 79 place count 172 transition count 176
Reduce places removed 78 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 95 rules applied. Total rules applied 174 place count 94 transition count 159
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 10 rules applied. Total rules applied 184 place count 85 transition count 158
Reduce places removed 1 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 3 rules applied. Total rules applied 187 place count 84 transition count 156
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 188 place count 83 transition count 156
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 6 Pre rules applied. Total rules applied 188 place count 83 transition count 150
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 200 place count 77 transition count 150
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 209 place count 68 transition count 141
Iterating global reduction 5 with 9 rules applied. Total rules applied 218 place count 68 transition count 141
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 5 with 36 rules applied. Total rules applied 254 place count 68 transition count 105
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 254 place count 68 transition count 104
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 256 place count 67 transition count 104
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 259 place count 64 transition count 97
Iterating global reduction 6 with 3 rules applied. Total rules applied 262 place count 64 transition count 97
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 2 rules applied. Total rules applied 264 place count 64 transition count 95
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 265 place count 63 transition count 95
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 8 with 34 rules applied. Total rules applied 299 place count 46 transition count 78
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 300 place count 46 transition count 77
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 303 place count 43 transition count 65
Iterating global reduction 9 with 3 rules applied. Total rules applied 306 place count 43 transition count 65
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 308 place count 42 transition count 64
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 309 place count 42 transition count 64
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 311 place count 40 transition count 62
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 312 place count 39 transition count 62
Applied a total of 312 rules in 33 ms. Remains 39 /175 variables (removed 136) and now considering 62/257 (removed 195) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10024549202692707405.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-61533581328198193.kers'
[2026-05-22 18:42:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10024549202692707405.kers, --Pflows, --basisKERS=/tmp/petrispot-output-61533581328198193.kers]
Normalized transition count is 61 out of 62 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 61 rows 38 cols 261 entries
Finished phase 1 with 33 SingleSign rule and 0 generalized
[2026-05-22 18:42:16] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-61533581328198193.kers
Total runtime 2 ms.
[2026-05-22 18:42:17] [INFO ] Implicit Places using invariants in 58 ms returned []
[2026-05-22 18:42:17] [INFO ] Invariant cache hit.
[2026-05-22 18:42:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 18:42:17] [INFO ] Implicit Places using invariants and state equation in 117 ms returned [32, 38]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 179 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 37/175 places, 62/257 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 37 transition count 61
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 36 transition count 61
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 36 transition count 60
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 35 transition count 60
Applied a total of 4 rules in 4 ms. Remains 35 /37 variables (removed 2) and now considering 60/62 (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-11216134155124962089.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3873161852729279898.kers'
[2026-05-22 18:42:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11216134155124962089.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3873161852729279898.kers]
Normalized transition count is 59 out of 60 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 59 rows 35 cols 254 entries
Finished phase 1 with 31 SingleSign rule and 0 generalized
[2026-05-22 18:42:17] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3873161852729279898.kers
Total runtime 2 ms.
[2026-05-22 18:42:17] [INFO ] Implicit Places using invariants in 44 ms returned []
[2026-05-22 18:42:17] [INFO ] Invariant cache hit.
[2026-05-22 18:42:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 18:42:17] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 35/175 places, 60/257 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 353 ms. Remains : 35/175 places, 60/257 transitions.
[2026-05-22 18:42:17] [INFO ] Flatten gal took : 2 ms
[2026-05-22 18:42:17] [INFO ] Flatten gal took : 3 ms
[2026-05-22 18:42:17] [INFO ] Input system was already deterministic with 60 transitions.
[2026-05-22 18:42:17] [INFO ] Flatten gal took : 2 ms
[2026-05-22 18:42:17] [INFO ] Flatten gal took : 1 ms
[2026-05-22 18:42:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality1257200803603691090.gal : 1 ms
[2026-05-22 18:42:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality15076929334011900483.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/CTLCardinality1257200803603691090.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15076929334011900483.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,13102,0.035448,4524,2,300,5,2338,6,0,198,2162,0


Converting to forward existential form...Done !
original formula: EG(E(E(AF((p180!=0)) U !(AF((p94==1)))) U ((p59==0)||(p39==1))))
=> equivalent forward existential formula: [FwdG(Init,E(E(!(EG(!((p180!=0)))) U !(!(EG(!((p94==1)))))) U ((p59==0)||(p39==1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t6, t10, t12, t14, t16, t32, t33, t38, t39, t40, t41, t42, t43, t44, t45, t46...285
(forward)formula 0,1,0.978838,29292,1,0,707,129289,157,321,1765,165000,791
FORMULA AutonomousCar-PT-03b-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 175/175 places, 257/257 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 157 transition count 239
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 157 transition count 239
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 72 place count 157 transition count 203
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 75 place count 154 transition count 200
Iterating global reduction 1 with 3 rules applied. Total rules applied 78 place count 154 transition count 200
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 79 place count 153 transition count 199
Iterating global reduction 1 with 1 rules applied. Total rules applied 80 place count 153 transition count 199
Applied a total of 80 rules in 7 ms. Remains 153 /175 variables (removed 22) and now considering 199/257 (removed 58) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12917967169059717533.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15466893077466803784.kers'
[2026-05-22 18:42:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12917967169059717533.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15466893077466803784.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 199 rows 153 cols 685 entries
Finished phase 1 with 145 SingleSign rule and 0 generalized
[2026-05-22 18:42:18] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-15466893077466803784.kers
Total runtime 4 ms.
[2026-05-22 18:42:18] [INFO ] Implicit Places using invariants in 122 ms returned []
[2026-05-22 18:42:18] [INFO ] Invariant cache hit.
[2026-05-22 18:42:18] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 390 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2026-05-22 18:42:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 1/153 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 20/28 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 9/37 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/153 variables, 3/40 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/153 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (OVERLAPS) 199/352 variables, 153/193 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/352 variables, 3/196 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/352 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 198 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 9 (OVERLAPS) 0/352 variables, 1/197 constraints. Problems are: Problem set: 0 solved, 198 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 352/352 variables, and 197 constraints, problems are : Problem set: 0 solved, 198 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 33/33 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 1/153 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 33/41 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (OVERLAPS) 199/352 variables, 153/194 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/352 variables, 198/392 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/352 variables, 2/394 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/352 variables, 3/397 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/352 variables, 3/400 constraints. Problems are: Problem set: 0 solved, 198 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 352/352 variables, and 400 constraints, problems are : Problem set: 0 solved, 198 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 35/35 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 60083ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 60084ms
Starting structural reductions in LTL mode, iteration 1 : 153/175 places, 199/257 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60483 ms. Remains : 153/175 places, 199/257 transitions.
[2026-05-22 18:43:18] [INFO ] Flatten gal took : 5 ms
[2026-05-22 18:43:18] [INFO ] Flatten gal took : 5 ms
[2026-05-22 18:43:18] [INFO ] Input system was already deterministic with 199 transitions.
[2026-05-22 18:43:18] [INFO ] Flatten gal took : 19 ms
[2026-05-22 18:43:18] [INFO ] Flatten gal took : 6 ms
[2026-05-22 18:43:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality9515519500421908876.gal : 2 ms
[2026-05-22 18:43:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality6211251238800955903.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/CTLCardinality9515519500421908876.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6211251238800955903.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,4.9176e+07,1.69526,42544,2,6282,5,151031,6,0,813,196128,0


Converting to forward existential form...Done !
original formula: EF(EG(AG(EX((p107==0)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(E(TRUE U !(EX((p107==0))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t10, t16, t17, t24, t32, t35, t36, t37, t63, t64, t67, t68, t70, t83, t89, t90, t93, t94, t96...371
Detected timeout of ITS tools.
[2026-05-22 18:43:48] [INFO ] Flatten gal took : 6 ms
[2026-05-22 18:43:48] [INFO ] Applying decomposition
[2026-05-22 18:43:48] [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/graph7076620846997806167.txt' '-o' '/tmp/graph7076620846997806167.bin' '-w' '/tmp/graph7076620846997806167.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7076620846997806167.bin' '-l' '-1' '-v' '-w' '/tmp/graph7076620846997806167.weights' '-q' '0' '-e' '0.001'
[2026-05-22 18:43:49] [INFO ] Decomposing Gal with order
[2026-05-22 18:43:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 18:43:49] [INFO ] Removed a total of 120 redundant transitions.
[2026-05-22 18:43:49] [INFO ] Flatten gal took : 40 ms
[2026-05-22 18:43:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 6 ms.
[2026-05-22 18:43:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality4726515731323572817.gal : 4 ms
[2026-05-22 18:43:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality1629188047298679110.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/CTLCardinality4726515731323572817.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1629188047298679110.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.9176e+07,0.093918,5500,356,73,2382,437,387,3327,71,1308,0


Converting to forward existential form...Done !
original formula: EF(EG(AG(EX((i9.u29.p107==0)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(E(TRUE U !(EX((i9.u29.p107==0))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t147, t168, t180, t196, i0.u44.t32, i0.u44.t35, i0.u44.t36, i0.u44.t37, i3.t134, i3.u9.t114, ...526
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 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
(forward)formula 0,1,1.1328,31228,1,0,59627,1541,2344,90369,371,8374,107508
FORMULA AutonomousCar-PT-03b-CTLCardinality-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 175/175 places, 257/257 transitions.
Graph (trivial) has 162 edges and 175 vertex of which 4 / 175 are part of one of the 2 SCC in 0 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 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 0 with 80 rules applied. Total rules applied 81 place count 172 transition count 174
Reduce places removed 80 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 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 100 rules applied. Total rules applied 181 place count 92 transition count 154
Reduce places removed 11 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 12 rules applied. Total rules applied 193 place count 81 transition count 153
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 194 place count 80 transition count 153
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 194 place count 80 transition count 147
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 206 place count 74 transition count 147
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 214 place count 66 transition count 139
Iterating global reduction 4 with 8 rules applied. Total rules applied 222 place count 66 transition count 139
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 4 with 36 rules applied. Total rules applied 258 place count 66 transition count 103
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 261 place count 63 transition count 96
Iterating global reduction 5 with 3 rules applied. Total rules applied 264 place count 63 transition count 96
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 5 with 4 rules applied. Total rules applied 268 place count 63 transition count 92
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 270 place count 61 transition count 92
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 7 with 38 rules applied. Total rules applied 308 place count 42 transition count 73
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 309 place count 42 transition count 72
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 312 place count 39 transition count 61
Iterating global reduction 8 with 3 rules applied. Total rules applied 315 place count 39 transition count 61
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 8 with 2 rules applied. Total rules applied 317 place count 39 transition count 59
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 318 place count 38 transition count 59
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 10 with 2 rules applied. Total rules applied 320 place count 37 transition count 58
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 321 place count 37 transition count 57
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 322 place count 36 transition count 56
Applied a total of 322 rules in 20 ms. Remains 36 /175 variables (removed 139) and now considering 56/257 (removed 201) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2432119251839034249.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2618594941301696.kers'
[2026-05-22 18:43:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2432119251839034249.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2618594941301696.kers]
Normalized transition count is 55 out of 56 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 55 rows 35 cols 249 entries
Finished phase 1 with 29 SingleSign rule and 0 generalized
[2026-05-22 18:43:50] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2618594941301696.kers
Total runtime 1 ms.
[2026-05-22 18:43:50] [INFO ] Implicit Places using invariants in 58 ms returned []
[2026-05-22 18:43:50] [INFO ] Invariant cache hit.
[2026-05-22 18:43:50] [INFO ] State equation strengthened by 23 read => feed constraints.
[2026-05-22 18:43:50] [INFO ] Implicit Places using invariants and state equation in 76 ms returned [30, 35]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 136 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 34/175 places, 56/257 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 34 transition count 55
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 33 transition count 55
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 33 transition count 54
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 32 transition count 54
Applied a total of 4 rules in 3 ms. Remains 32 /34 variables (removed 2) and now considering 54/56 (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-8510598671027110791.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13714930757071099198.kers'
[2026-05-22 18:43:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8510598671027110791.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13714930757071099198.kers]
Normalized transition count is 53 out of 54 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 53 rows 32 cols 242 entries
Finished phase 1 with 27 SingleSign rule and 0 generalized
[2026-05-22 18:43:50] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13714930757071099198.kers
Total runtime 1 ms.
[2026-05-22 18:43:50] [INFO ] Implicit Places using invariants in 46 ms returned []
[2026-05-22 18:43:50] [INFO ] Invariant cache hit.
[2026-05-22 18:43:50] [INFO ] State equation strengthened by 23 read => feed constraints.
[2026-05-22 18:43:50] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 32/175 places, 54/257 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 295 ms. Remains : 32/175 places, 54/257 transitions.
[2026-05-22 18:43:50] [INFO ] Flatten gal took : 3 ms
[2026-05-22 18:43:50] [INFO ] Flatten gal took : 3 ms
[2026-05-22 18:43:50] [INFO ] Input system was already deterministic with 54 transitions.
[2026-05-22 18:43:50] [INFO ] Flatten gal took : 3 ms
[2026-05-22 18:43:50] [INFO ] Flatten gal took : 3 ms
[2026-05-22 18:43:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality9378054010603938493.gal : 1 ms
[2026-05-22 18:43:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality18240671506138860944.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/CTLCardinality9378054010603938493.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18240671506138860944.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,7487,0.046651,5068,2,377,5,3935,6,0,178,5273,0


Converting to forward existential form...Done !
original formula: EG(((p2==0)||(p113==1)))
=> equivalent forward existential formula: [FwdG(Init,((p2==0)||(p113==1)))] != FALSE
Hit Full ! (commute/partial/dont) 49/0/5
(forward)formula 0,1,0.138217,7156,1,0,21,12822,19,4,1175,13446,18
FORMULA AutonomousCar-PT-03b-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 175/175 places, 257/257 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 158 transition count 240
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 158 transition count 240
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 70 place count 158 transition count 204
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 73 place count 155 transition count 201
Iterating global reduction 1 with 3 rules applied. Total rules applied 76 place count 155 transition count 201
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 77 place count 154 transition count 200
Iterating global reduction 1 with 1 rules applied. Total rules applied 78 place count 154 transition count 200
Applied a total of 78 rules in 7 ms. Remains 154 /175 variables (removed 21) and now considering 200/257 (removed 57) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1130979143135553188.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-431032722480027336.kers'
[2026-05-22 18:43:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1130979143135553188.kers, --Pflows, --basisKERS=/tmp/petrispot-output-431032722480027336.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 200 rows 154 cols 687 entries
Finished phase 1 with 146 SingleSign rule and 0 generalized
[2026-05-22 18:43:50] [INFO ] Computed 8 invariants in 2 ms
Computed 8 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-431032722480027336.kers
Total runtime 3 ms.
[2026-05-22 18:43:50] [INFO ] Implicit Places using invariants in 87 ms returned []
[2026-05-22 18:43:50] [INFO ] Invariant cache hit.
[2026-05-22 18:43:50] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 290 ms to find 0 implicit places.
Running 199 sub problems to find dead transitions.
[2026-05-22 18:43:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 1 (OVERLAPS) 1/154 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/154 variables, 20/28 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 7/35 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/154 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/154 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/154 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 7 (OVERLAPS) 200/354 variables, 154/192 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/354 variables, 1/193 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/354 variables, 3/196 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/354 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 199 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 354/354 variables, and 196 constraints, problems are : Problem set: 0 solved, 199 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 154/154 constraints, PredecessorRefiner: 199/199 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 199 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 1 (OVERLAPS) 1/154 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/154 variables, 31/39 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/154 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/154 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/154 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 7 (OVERLAPS) 200/354 variables, 154/197 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/354 variables, 199/396 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/354 variables, 3/399 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/354 variables, 4/403 constraints. Problems are: Problem set: 0 solved, 199 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 354/354 variables, and 403 constraints, problems are : Problem set: 0 solved, 199 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 154/154 constraints, PredecessorRefiner: 199/199 constraints, Known Traps: 35/35 constraints, Known Traps Along Path: 7/7 constraints]
After SMT, in 60063ms problems are : Problem set: 0 solved, 199 unsolved
Search for dead transitions found 0 dead transitions in 60064ms
Starting structural reductions in LTL mode, iteration 1 : 154/175 places, 200/257 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60362 ms. Remains : 154/175 places, 200/257 transitions.
[2026-05-22 18:44:51] [INFO ] Flatten gal took : 6 ms
[2026-05-22 18:44:51] [INFO ] Flatten gal took : 6 ms
[2026-05-22 18:44:51] [INFO ] Input system was already deterministic with 200 transitions.
[2026-05-22 18:44:51] [INFO ] Flatten gal took : 6 ms
[2026-05-22 18:44:51] [INFO ] Flatten gal took : 6 ms
[2026-05-22 18:44:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality12049024842429824015.gal : 2 ms
[2026-05-22 18:44:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality14458360908624448826.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/CTLCardinality12049024842429824015.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14458360908624448826.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,5.23293e+07,1.71186,41384,2,6329,5,148861,6,0,818,190864,0


Converting to forward existential form...Done !
original formula: A(EX((p54==0)) U E((p85==1) U EX((p140==1))))
=> equivalent forward existential formula: [((Init * !(EG(!(E((p85==1) U EX((p140==1))))))) * !(E(!(E((p85==1) U EX((p140==1)))) U (!(EX((p54==0))) * !(E((...194
Reverse transition relation is NOT exact ! Due to transitions t10, t16, t17, t24, t32, t35, t36, t38, t64, t65, t68, t69, t71, t84, t90, t91, t94, t95, t97...371
Detected timeout of ITS tools.
[2026-05-22 18:45:21] [INFO ] Flatten gal took : 4 ms
[2026-05-22 18:45:21] [INFO ] Applying decomposition
[2026-05-22 18:45:21] [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/graph5467080691410184839.txt' '-o' '/tmp/graph5467080691410184839.bin' '-w' '/tmp/graph5467080691410184839.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5467080691410184839.bin' '-l' '-1' '-v' '-w' '/tmp/graph5467080691410184839.weights' '-q' '0' '-e' '0.001'
[2026-05-22 18:45:21] [INFO ] Decomposing Gal with order
[2026-05-22 18:45:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 18:45:21] [INFO ] Removed a total of 116 redundant transitions.
[2026-05-22 18:45:21] [INFO ] Flatten gal took : 19 ms
[2026-05-22 18:45:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 6 ms.
[2026-05-22 18:45:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality15516368578114651385.gal : 4 ms
[2026-05-22 18:45:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality3496437127810014042.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/CTLCardinality15516368578114651385.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3496437127810014042.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,5.23293e+07,0.101382,5708,414,79,2935,343,390,4266,66,1012,0


Converting to forward existential form...Done !
original formula: A(EX((i2.i0.u16.p54==0)) U E((i5.u25.p85==1) U EX((i9.u44.p140==1))))
=> equivalent forward existential formula: [((Init * !(EG(!(E((i5.u25.p85==1) U EX((i9.u44.p140==1))))))) * !(E(!(E((i5.u25.p85==1) U EX((i9.u44.p140==1)))...246
Reverse transition relation is NOT exact ! Due to transitions t144, t148, t169, t181, t197, i0.t142, i2.i0.u15.t119, i2.i0.u15.t120, i2.i0.u15.t122, i2.i1....526
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 2
Fast SCC detection found a local SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
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 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
(forward)formula 0,0,3.67179,105200,1,0,236123,1271,2591,281425,370,5194,290111
FORMULA AutonomousCar-PT-03b-CTLCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 175/175 places, 257/257 transitions.
Graph (trivial) has 154 edges and 175 vertex of which 4 / 175 are part of one of the 2 SCC in 0 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 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 72 place count 172 transition count 183
Reduce places removed 71 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 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 89 rules applied. Total rules applied 161 place count 101 transition count 165
Reduce places removed 10 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 12 rules applied. Total rules applied 173 place count 91 transition count 163
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 175 place count 89 transition count 163
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 175 place count 89 transition count 156
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 189 place count 82 transition count 156
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 196 place count 75 transition count 149
Iterating global reduction 4 with 7 rules applied. Total rules applied 203 place count 75 transition count 149
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 4 with 36 rules applied. Total rules applied 239 place count 75 transition count 113
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 5 with 38 rules applied. Total rules applied 277 place count 56 transition count 94
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 278 place count 56 transition count 93
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 282 place count 52 transition count 78
Iterating global reduction 6 with 4 rules applied. Total rules applied 286 place count 52 transition count 78
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 2 rules applied. Total rules applied 288 place count 52 transition count 76
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 289 place count 51 transition count 76
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 291 place count 50 transition count 75
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 292 place count 50 transition count 74
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 294 place count 48 transition count 72
Applied a total of 294 rules in 34 ms. Remains 48 /175 variables (removed 127) and now considering 72/257 (removed 185) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16253428430361503876.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10425268751639227299.kers'
[2026-05-22 18:45:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16253428430361503876.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10425268751639227299.kers]
Normalized transition count is 71 out of 72 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 71 rows 48 cols 300 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-22 18:45:25] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10425268751639227299.kers
Total runtime 1 ms.
[2026-05-22 18:45:25] [INFO ] Implicit Places using invariants in 77 ms returned []
[2026-05-22 18:45:25] [INFO ] Invariant cache hit.
[2026-05-22 18:45:25] [INFO ] State equation strengthened by 27 read => feed constraints.
[2026-05-22 18:45:25] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
[2026-05-22 18:45:25] [INFO ] Redundant transitions in 1 ms returned []
Running 69 sub problems to find dead transitions.
[2026-05-22 18:45:25] [INFO ] Invariant cache hit.
[2026-05-22 18:45:25] [INFO ] State equation strengthened by 27 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (OVERLAPS) 3/48 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 11/21 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (OVERLAPS) 71/119 variables, 48/69 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/119 variables, 26/95 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/119 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 10 (OVERLAPS) 1/120 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/120 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 12 (OVERLAPS) 0/120 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Real declared 120/120 variables, and 96 constraints, problems are : Problem set: 0 solved, 69 unsolved in 5213 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 48/48 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 69 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (OVERLAPS) 3/48 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 4/21 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (OVERLAPS) 71/119 variables, 48/69 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 26/95 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/119 variables, 69/164 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/119 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/119 variables, 2/167 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/119 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/119 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 13 (OVERLAPS) 1/120 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/120 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 15 (OVERLAPS) 0/120 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Int declared 120/120 variables, and 169 constraints, problems are : Problem set: 0 solved, 69 unsolved in 10213 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 48/48 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 15463ms problems are : Problem set: 0 solved, 69 unsolved
Search for dead transitions found 0 dead transitions in 15465ms
Starting structural reductions in SI_CTL mode, iteration 1 : 48/175 places, 72/257 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 15746 ms. Remains : 48/175 places, 72/257 transitions.
[2026-05-22 18:45:40] [INFO ] Flatten gal took : 5 ms
[2026-05-22 18:45:40] [INFO ] Flatten gal took : 3 ms
[2026-05-22 18:45:40] [INFO ] Input system was already deterministic with 72 transitions.
[2026-05-22 18:45:40] [INFO ] Flatten gal took : 2 ms
[2026-05-22 18:45:40] [INFO ] Flatten gal took : 3 ms
[2026-05-22 18:45:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality10552323260644761895.gal : 1 ms
[2026-05-22 18:45:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality16564979329511392117.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/CTLCardinality10552323260644761895.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16564979329511392117.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,60327,0.102632,6948,2,966,5,13137,6,0,258,11654,0


Converting to forward existential form...Done !
original formula: EG((AF(((p158==0)||(p22==1))) * ((EG(((p145==0)||(p165==1))) + AG(((p184==0)||(p33==1)))) + A(((p64==0)||(p7==1)) U (p165==1)))))
=> equivalent forward existential formula: [FwdG(Init,(!(EG(!(((p158==0)||(p22==1))))) * ((EG(((p145==0)||(p165==1))) + !(E(TRUE U !(((p184==0)||(p33==1)))...255
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t4, t5, t6, t8, t10, t12, t14, t16, t21, t23, t28, t29, t30, t31, t33, t34, t35, t36,...279
(forward)formula 0,1,4.6613,108460,1,0,1388,569422,192,636,2255,688553,1483
FORMULA AutonomousCar-PT-03b-CTLCardinality-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2026-05-22 18:45:45] [INFO ] Flatten gal took : 5 ms
[2026-05-22 18:45:45] [INFO ] Flatten gal took : 13 ms
Total runtime 835469 ms.

BK_STOP 1779475545546

--------------------
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-03b"
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-03b, 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-177946787900041"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-03b.tgz
mv AutonomousCar-PT-03b 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 ;