fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r002-tall-174853729700650
Last Updated
June 24, 2025

About the Execution of ITS-Tools for AutonomousCar-PT-04a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 79921.00 0.00 0.00 FTFTFFTTTTFFFTTF normal

Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r002-tall-174853729700650.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is AutonomousCar-PT-04a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853729700650
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 72K May 29 14:32 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-04a-CTLFireability-2023-12
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2023-13
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2023-14
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2023-15
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2025-00
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2025-01
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2025-02
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2025-03
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2025-04
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2025-05
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2025-06
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2025-07
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2025-08
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2025-09
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2025-10
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1748648494189

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-04a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-05-30 23:41:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 23:41:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 23:41:35] [INFO ] Load time of PNML (sax parser for PT used): 71 ms
[2025-05-30 23:41:35] [INFO ] Transformed 49 places.
[2025-05-30 23:41:35] [INFO ] Transformed 193 transitions.
[2025-05-30 23:41:35] [INFO ] Found NUPN structural information;
[2025-05-30 23:41:35] [INFO ] Parsed PT model containing 49 places and 193 transitions and 1306 arcs in 160 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Ensure Unique test removed 75 transitions
Reduce redundant transitions removed 75 transitions.
Support contains 44 out of 49 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 118/118 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 48 transition count 117
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 48 transition count 117
Applied a total of 2 rules in 15 ms. Remains 48 /49 variables (removed 1) and now considering 117/118 (removed 1) transitions.
// Phase 1: matrix 117 rows 48 cols
[2025-05-30 23:41:35] [INFO ] Computed 8 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:41:35] [INFO ] Implicit Places using invariants in 154 ms returned []
[2025-05-30 23:41:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:41:36] [INFO ] State equation strengthened by 67 read => feed constraints.
[2025-05-30 23:41:36] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
Running 116 sub problems to find dead transitions.
[2025-05-30 23:41:36] [INFO ] Invariant cache hit.
[2025-05-30 23:41:36] [INFO ] State equation strengthened by 67 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 1 (OVERLAPS) 1/48 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 116 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:41:36] [INFO ] Deduced a trap composed of 5 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:41:37] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:41:37] [INFO ] Deduced a trap composed of 12 places in 47 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:41:37] [INFO ] Deduced a trap composed of 9 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:41:37] [INFO ] Deduced a trap composed of 7 places in 48 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 4 (OVERLAPS) 116/164 variables, 48/61 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/164 variables, 66/127 constraints. Problems are: Problem set: 0 solved, 116 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:41:38] [INFO ] Deduced a trap composed of 7 places in 41 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/164 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 8 (OVERLAPS) 1/165 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/165 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 10 (OVERLAPS) 0/165 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 116 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 129 constraints, problems are : Problem set: 0 solved, 116 unsolved in 4542 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 48/48 constraints, ReadFeed: 67/67 constraints, PredecessorRefiner: 116/116 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 116 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 1 (OVERLAPS) 1/48 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 4 (OVERLAPS) 116/164 variables, 48/62 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/164 variables, 66/128 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 116/244 constraints. Problems are: Problem set: 0 solved, 116 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:41:42] [INFO ] Deduced a trap along path composed of 2 places in 33 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:41:42] [INFO ] Deduced a trap along path composed of 2 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:41:42] [INFO ] Deduced a trap along path composed of 2 places in 19 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/164 variables, 3/247 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 9 (OVERLAPS) 1/165 variables, 1/248 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/165 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 11 (OVERLAPS) 0/165 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 116 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 248 constraints, problems are : Problem set: 0 solved, 116 unsolved in 9980 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 48/48 constraints, ReadFeed: 67/67 constraints, PredecessorRefiner: 116/116 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 14747ms problems are : Problem set: 0 solved, 116 unsolved
Search for dead transitions found 0 dead transitions in 14762ms
Starting structural reductions in LTL mode, iteration 1 : 48/49 places, 117/118 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15087 ms. Remains : 48/49 places, 117/118 transitions.
Support contains 44 out of 48 places after structural reductions.
[2025-05-30 23:41:51] [INFO ] Flatten gal took : 69 ms
[2025-05-30 23:41:51] [INFO ] Flatten gal took : 56 ms
[2025-05-30 23:41:51] [INFO ] Input system was already deterministic with 117 transitions.
RANDOM walk for 40000 steps (2279 resets) in 1695 ms. (23 steps per ms) remains 7/59 properties
BEST_FIRST walk for 40004 steps (385 resets) in 232 ms. (171 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40002 steps (293 resets) in 74 ms. (533 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (403 resets) in 78 ms. (506 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (369 resets) in 77 ms. (512 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (386 resets) in 77 ms. (512 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (385 resets) in 207 ms. (192 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (393 resets) in 96 ms. (412 steps per ms) remains 6/6 properties
[2025-05-30 23:41:52] [INFO ] Invariant cache hit.
[2025-05-30 23:41:52] [INFO ] State equation strengthened by 67 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp32 is UNSAT
At refinement iteration 1 (OVERLAPS) 26/46 variables, 7/7 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/7 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/48 variables, 1/8 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/8 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 116/164 variables, 48/56 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 66/122 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/164 variables, 0/122 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/165 variables, 1/123 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/165 variables, 0/123 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/165 variables, 0/123 constraints. Problems are: Problem set: 5 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 123 constraints, problems are : Problem set: 5 solved, 1 unsolved in 100 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 48/48 constraints, ReadFeed: 67/67 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 14/18 variables, 3/3 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/3 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 30/48 variables, 5/8 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/8 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 116/164 variables, 48/56 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 66/122 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/164 variables, 1/123 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 0/123 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/165 variables, 1/124 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/165 variables, 0/124 constraints. Problems are: Problem set: 5 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:41:52] [INFO ] Deduced a trap along path composed of 2 places in 23 ms of which 1 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/165 variables, 1/125 constraints. Problems are: Problem set: 5 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:41:52] [INFO ] Deduced a trap along path composed of 2 places in 68 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:41:52] [INFO ] Deduced a trap along path composed of 2 places in 19 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/165 variables, 2/127 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/165 variables, 0/127 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/165 variables, 0/127 constraints. Problems are: Problem set: 5 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 127 constraints, problems are : Problem set: 5 solved, 1 unsolved in 341 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 48/48 constraints, ReadFeed: 67/67 constraints, PredecessorRefiner: 1/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 460ms problems are : Problem set: 5 solved, 1 unsolved
Parikh walk visited 0 properties in 25 ms.
Support contains 4 out of 48 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48/48 places, 117/117 transitions.
Graph (complete) has 285 edges and 48 vertex of which 47 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 47 transition count 110
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 12 place count 42 transition count 110
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 12 place count 42 transition count 109
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 41 transition count 109
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 18 place count 37 transition count 89
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 37 transition count 89
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 35 transition count 87
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 30 place count 35 transition count 83
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 50 place count 31 transition count 67
Applied a total of 50 rules in 43 ms. Remains 31 /48 variables (removed 17) and now considering 67/117 (removed 50) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 31/48 places, 67/117 transitions.
RANDOM walk for 40000 steps (834 resets) in 375 ms. (106 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (771 resets) in 38 ms. (1025 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 873 steps, run visited all 1 properties in 11 ms. (steps per millisecond=79 )
Probabilistic random walk after 873 steps, saw 360 distinct states, run finished after 30 ms. (steps per millisecond=29 ) properties seen :1
Successfully simplified 5 atomic propositions for a total of 16 simplifications.
[2025-05-30 23:41:53] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-05-30 23:41:53] [INFO ] Flatten gal took : 15 ms
FORMULA AutonomousCar-PT-04a-CTLFireability-2025-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 23:41:53] [INFO ] Flatten gal took : 12 ms
[2025-05-30 23:41:53] [INFO ] Input system was already deterministic with 117 transitions.
Support contains 43 out of 48 places (down from 44) after GAL structural reductions.
Computed a total of 3 stabilizing places and 2 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 117/117 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 45 transition count 102
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 45 transition count 102
Applied a total of 6 rules in 2 ms. Remains 45 /48 variables (removed 3) and now considering 102/117 (removed 15) transitions.
// Phase 1: matrix 102 rows 45 cols
[2025-05-30 23:41:53] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:41:53] [INFO ] Implicit Places using invariants in 58 ms returned []
[2025-05-30 23:41:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:41:53] [INFO ] State equation strengthened by 55 read => feed constraints.
[2025-05-30 23:41:53] [INFO ] Implicit Places using invariants and state equation in 94 ms returned [41, 43]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 154 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/48 places, 102/117 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 102/102 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 157 ms. Remains : 43/48 places, 102/117 transitions.
[2025-05-30 23:41:53] [INFO ] Flatten gal took : 9 ms
[2025-05-30 23:41:53] [INFO ] Flatten gal took : 8 ms
[2025-05-30 23:41:53] [INFO ] Input system was already deterministic with 102 transitions.
[2025-05-30 23:41:53] [INFO ] Flatten gal took : 8 ms
[2025-05-30 23:41:53] [INFO ] Flatten gal took : 8 ms
[2025-05-30 23:41:53] [INFO ] Time to serialize gal into /tmp/CTLFireability11676925125306625804.gal : 3 ms
[2025-05-30 23:41:53] [INFO ] Time to serialize properties into /tmp/CTLFireability7444389154570839690.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11676925125306625804.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7444389154570839690.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,135866,0.168522,10072,2,1453,5,20639,6,0,270,22485,0


Converting to forward existential form...Done !
original formula: AX(AX(AG(AF((((p1==0)||(p5==0))||((p10==0)||(p41==0)))))))
=> equivalent forward existential formula: [FwdG(FwdU(EY(EY(Init)),TRUE),!((((p1==0)||(p5==0))||((p10==0)||(p41==0)))))] = FALSE
Hit Full ! (commute/partial/dont) 30/124/72
(forward)formula 0,0,0.862857,29508,1,0,58,98795,21,3,2286,108731,59
FORMULA AutonomousCar-PT-04a-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 117/117 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 47 transition count 112
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 47 transition count 112
Applied a total of 2 rules in 2 ms. Remains 47 /48 variables (removed 1) and now considering 112/117 (removed 5) transitions.
// Phase 1: matrix 112 rows 47 cols
[2025-05-30 23:41:54] [INFO ] Computed 8 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:41:54] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-05-30 23:41:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:41:54] [INFO ] State equation strengthened by 63 read => feed constraints.
[2025-05-30 23:41:54] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
Running 111 sub problems to find dead transitions.
[2025-05-30 23:41:54] [INFO ] Invariant cache hit.
[2025-05-30 23:41:54] [INFO ] State equation strengthened by 63 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 1 (OVERLAPS) 1/47 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:41:55] [INFO ] Deduced a trap composed of 5 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:41:55] [INFO ] Deduced a trap composed of 10 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:41:55] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:41:55] [INFO ] Deduced a trap composed of 7 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:41:55] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:41:55] [INFO ] Deduced a trap composed of 7 places in 47 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:41:55] [INFO ] Deduced a trap composed of 9 places in 42 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 5 (OVERLAPS) 111/158 variables, 47/62 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/158 variables, 62/124 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/158 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 8 (OVERLAPS) 1/159 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/159 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 10 (OVERLAPS) 0/159 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 111 unsolved
No progress, stopping.
After SMT solving in domain Real declared 159/159 variables, and 125 constraints, problems are : Problem set: 0 solved, 111 unsolved in 3917 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 47/47 constraints, ReadFeed: 63/63 constraints, PredecessorRefiner: 111/111 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 1 (OVERLAPS) 1/47 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 4 (OVERLAPS) 111/158 variables, 47/62 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 62/124 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/158 variables, 111/235 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:42:00] [INFO ] Deduced a trap along path composed of 2 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:42:00] [INFO ] Deduced a trap along path composed of 2 places in 22 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:42:00] [INFO ] Deduced a trap along path composed of 2 places in 24 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/158 variables, 3/238 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 9 (OVERLAPS) 1/159 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/159 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 11 (OVERLAPS) 0/159 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 111 unsolved
No progress, stopping.
After SMT solving in domain Int declared 159/159 variables, and 239 constraints, problems are : Problem set: 0 solved, 111 unsolved in 9667 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 47/47 constraints, ReadFeed: 63/63 constraints, PredecessorRefiner: 111/111 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 13690ms problems are : Problem set: 0 solved, 111 unsolved
Search for dead transitions found 0 dead transitions in 13691ms
Starting structural reductions in LTL mode, iteration 1 : 47/48 places, 112/117 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13799 ms. Remains : 47/48 places, 112/117 transitions.
[2025-05-30 23:42:08] [INFO ] Flatten gal took : 12 ms
[2025-05-30 23:42:08] [INFO ] Flatten gal took : 9 ms
[2025-05-30 23:42:08] [INFO ] Input system was already deterministic with 112 transitions.
[2025-05-30 23:42:08] [INFO ] Flatten gal took : 8 ms
[2025-05-30 23:42:08] [INFO ] Flatten gal took : 9 ms
[2025-05-30 23:42:08] [INFO ] Time to serialize gal into /tmp/CTLFireability12589722987183496620.gal : 4 ms
[2025-05-30 23:42:08] [INFO ] Time to serialize properties into /tmp/CTLFireability15445237974901639787.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12589722987183496620.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15445237974901639787.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,179660,0.154404,10224,2,1322,5,19933,6,0,297,24185,0


Converting to forward existential form...Done !
original formula: E((((AG(((((p1==1)&&(p5==1))&&((p20==1)&&(p41==1)))&&(((p1==1)&&(p6==1))&&((p8==1)&&(p41==1))))) * !(EX((p20==1)))) * (AF((p27==1)) * (p9...511
=> equivalent forward existential formula: [((FwdU(Init,(((!(E(TRUE U !(((((p1==1)&&(p5==1))&&((p20==1)&&(p41==1)))&&(((p1==1)&&(p6==1))&&((p8==1)&&(p41==1...802
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t7, t10, t11, t12, t15, t16, t19, t20, t21, t24, t52, t80, t86, t88, t95, t10...263
(forward)formula 0,0,5.78521,187348,1,0,1455,824987,282,653,3511,970413,1685
FORMULA AutonomousCar-PT-04a-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 48/48 places, 117/117 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 48 transition count 112
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 43 transition count 112
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 13 place count 40 transition count 97
Iterating global reduction 2 with 3 rules applied. Total rules applied 16 place count 40 transition count 97
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 39 transition count 96
Applied a total of 18 rules in 13 ms. Remains 39 /48 variables (removed 9) and now considering 96/117 (removed 21) transitions.
// Phase 1: matrix 96 rows 39 cols
[2025-05-30 23:42:13] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:14] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-05-30 23:42:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:14] [INFO ] State equation strengthened by 55 read => feed constraints.
[2025-05-30 23:42:14] [INFO ] Implicit Places using invariants and state equation in 96 ms returned [35, 37]
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 : 37/48 places, 96/117 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 95
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 95
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 94
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 94
Applied a total of 4 rules in 8 ms. Remains 35 /37 variables (removed 2) and now considering 94/96 (removed 2) transitions.
// Phase 1: matrix 94 rows 35 cols
[2025-05-30 23:42:14] [INFO ] Computed 6 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:14] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-05-30 23:42:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:14] [INFO ] State equation strengthened by 55 read => feed constraints.
[2025-05-30 23:42:14] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 35/48 places, 94/117 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 281 ms. Remains : 35/48 places, 94/117 transitions.
[2025-05-30 23:42:14] [INFO ] Flatten gal took : 9 ms
[2025-05-30 23:42:14] [INFO ] Flatten gal took : 7 ms
[2025-05-30 23:42:14] [INFO ] Input system was already deterministic with 94 transitions.
RANDOM walk for 1192 steps (89 resets) in 14 ms. (79 steps per ms) remains 0/1 properties
FORMULA AutonomousCar-PT-04a-CTLFireability-2025-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-05-30 23:42:14] [INFO ] Flatten gal took : 7 ms
[2025-05-30 23:42:14] [INFO ] Flatten gal took : 6 ms
[2025-05-30 23:42:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8412558013279929412.gal : 2 ms
[2025-05-30 23:42:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15163419730795479884.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8412558013279929412.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15163419730795479884.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 48/48 places, 117/117 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 48 transition count 112
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 43 transition count 112
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 13 place count 40 transition count 97
Iterating global reduction 2 with 3 rules applied. Total rules applied 16 place count 40 transition count 97
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 38 transition count 95
Applied a total of 20 rules in 10 ms. Remains 38 /48 variables (removed 10) and now considering 95/117 (removed 22) transitions.
// Phase 1: matrix 95 rows 38 cols
[2025-05-30 23:42:14] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:14] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-05-30 23:42:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:14] [INFO ] State equation strengthened by 55 read => feed constraints.
[2025-05-30 23:42:14] [INFO ] Implicit Places using invariants and state equation in 113 ms returned [34, 36]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 156 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 36/48 places, 95/117 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 36 transition count 94
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 35 transition count 94
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 35 transition count 93
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 34 transition count 93
Applied a total of 4 rules in 16 ms. Remains 34 /36 variables (removed 2) and now considering 93/95 (removed 2) transitions.
// Phase 1: matrix 93 rows 34 cols
[2025-05-30 23:42:14] [INFO ] Computed 6 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:14] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-05-30 23:42:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:14] [INFO ] State equation strengthened by 55 read => feed constraints.
[2025-05-30 23:42:14] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 34/48 places, 93/117 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 296 ms. Remains : 34/48 places, 93/117 transitions.
[2025-05-30 23:42:14] [INFO ] Flatten gal took : 8 ms
[2025-05-30 23:42:14] [INFO ] Flatten gal took : 5 ms
[2025-05-30 23:42:14] [INFO ] Input system was already deterministic with 93 transitions.
[2025-05-30 23:42:14] [INFO ] Flatten gal took : 6 ms
[2025-05-30 23:42:14] [INFO ] Flatten gal took : 5 ms
[2025-05-30 23:42:14] [INFO ] Time to serialize gal into /tmp/CTLFireability6131961345726997583.gal : 1 ms
[2025-05-30 23:42:14] [INFO ] Time to serialize properties into /tmp/CTLFireability2206778663337500506.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6131961345726997583.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2206778663337500506.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,28801,0.09979,7324,2,666,5,10016,6,0,225,13312,0


Converting to forward existential form...Done !
original formula: EF(EG((((p1==1)&&(p5==1))&&((p26==1)&&(p41==1)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(((p1==1)&&(p5==1))&&((p26==1)&&(p41==1))))] != FALSE
Hit Full ! (commute/partial/dont) 20/135/73
(forward)formula 0,1,0.273376,12572,1,0,44,32903,19,2,2043,32313,43
FORMULA AutonomousCar-PT-04a-CTLFireability-2025-03 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 : 48/48 places, 117/117 transitions.
Applied a total of 0 rules in 1 ms. Remains 48 /48 variables (removed 0) and now considering 117/117 (removed 0) transitions.
// Phase 1: matrix 117 rows 48 cols
[2025-05-30 23:42:14] [INFO ] Computed 8 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:14] [INFO ] Implicit Places using invariants in 43 ms returned []
[2025-05-30 23:42:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:15] [INFO ] State equation strengthened by 67 read => feed constraints.
[2025-05-30 23:42:15] [INFO ] Implicit Places using invariants and state equation in 72 ms returned [44, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 118 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 46/48 places, 117/117 transitions.
Applied a total of 0 rules in 1 ms. Remains 46 /46 variables (removed 0) and now considering 117/117 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 120 ms. Remains : 46/48 places, 117/117 transitions.
[2025-05-30 23:42:15] [INFO ] Flatten gal took : 8 ms
[2025-05-30 23:42:15] [INFO ] Flatten gal took : 7 ms
[2025-05-30 23:42:15] [INFO ] Input system was already deterministic with 117 transitions.
[2025-05-30 23:42:15] [INFO ] Flatten gal took : 6 ms
[2025-05-30 23:42:15] [INFO ] Flatten gal took : 6 ms
[2025-05-30 23:42:15] [INFO ] Time to serialize gal into /tmp/CTLFireability11218720736916346322.gal : 1 ms
[2025-05-30 23:42:15] [INFO ] Time to serialize properties into /tmp/CTLFireability10282095065225537076.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11218720736916346322.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10282095065225537076.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,206492,0.218435,13056,2,1805,5,28611,6,0,297,32721,0


Converting to forward existential form...Done !
original formula: !(A((A(E((p26==1) U AF((p10==1))) U (!(AX((((p1==1)&&(p6==1))&&((p22==1)&&(p41==1))))) + ((((p19==1)&&(p1==1))&&((p2==1)&&(p8==1)))&&((p4...291
=> equivalent forward existential formula: ((([(((FwdU((FwdU(Init,!((((p1==1)&&(p7==1))&&((p31==1)&&(p41==1))))) * !((((p1==1)&&(p7==1))&&((p31==1)&&(p41==...1080
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t7, t10, t11, t12, t15, t16, t17, t20, t21, t22, t25, t41, t57, t85, t91, t93...268
Hit Full ! (commute/partial/dont) 33/0/84
(forward)formula 0,1,5.2509,160660,1,0,707,725274,276,317,3452,838320,781
FORMULA AutonomousCar-PT-04a-CTLFireability-2025-04 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 : 48/48 places, 117/117 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 44 transition count 97
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 44 transition count 97
Applied a total of 8 rules in 3 ms. Remains 44 /48 variables (removed 4) and now considering 97/117 (removed 20) transitions.
// Phase 1: matrix 97 rows 44 cols
[2025-05-30 23:42:20] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:20] [INFO ] Implicit Places using invariants in 37 ms returned []
[2025-05-30 23:42:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:20] [INFO ] State equation strengthened by 51 read => feed constraints.
[2025-05-30 23:42:20] [INFO ] Implicit Places using invariants and state equation in 63 ms returned [40, 42]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 102 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/48 places, 97/117 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 106 ms. Remains : 42/48 places, 97/117 transitions.
[2025-05-30 23:42:20] [INFO ] Flatten gal took : 5 ms
[2025-05-30 23:42:20] [INFO ] Flatten gal took : 5 ms
[2025-05-30 23:42:20] [INFO ] Input system was already deterministic with 97 transitions.
[2025-05-30 23:42:20] [INFO ] Flatten gal took : 5 ms
[2025-05-30 23:42:20] [INFO ] Flatten gal took : 5 ms
[2025-05-30 23:42:20] [INFO ] Time to serialize gal into /tmp/CTLFireability12538505957803446265.gal : 1 ms
[2025-05-30 23:42:20] [INFO ] Time to serialize properties into /tmp/CTLFireability10350176806815627974.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12538505957803446265.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10350176806815627974.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,118130,0.120698,9220,2,1278,5,17337,6,0,261,19070,0


Converting to forward existential form...Done !
original formula: AX(EF(((EF(EG((((p1==1)&&(p7==1))&&((p8==1)&&(p41==1))))) * EF((((p1==1)&&(p7==1))&&((p29==1)&&(p41==1))))) * (p30==1))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U ((E(TRUE U EG((((p1==1)&&(p7==1))&&((p8==1)&&(p41==1))))) * E(TRUE U (((p1==1)&&(p7==1))...204
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t9, t10, t13, t14, t17, t18, t71, t73, t74, t75, t76, t77, t79, t80, t81, t82...300
(forward)formula 0,1,3.81501,118136,1,0,577,466886,222,262,3015,537689,662
FORMULA AutonomousCar-PT-04a-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 117/117 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 45 transition count 102
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 45 transition count 102
Applied a total of 6 rules in 1 ms. Remains 45 /48 variables (removed 3) and now considering 102/117 (removed 15) transitions.
// Phase 1: matrix 102 rows 45 cols
[2025-05-30 23:42:24] [INFO ] Computed 8 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:24] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-05-30 23:42:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:24] [INFO ] State equation strengthened by 55 read => feed constraints.
[2025-05-30 23:42:24] [INFO ] Implicit Places using invariants and state equation in 80 ms returned [41, 43]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 131 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/48 places, 102/117 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 102/102 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 134 ms. Remains : 43/48 places, 102/117 transitions.
[2025-05-30 23:42:24] [INFO ] Flatten gal took : 5 ms
[2025-05-30 23:42:24] [INFO ] Flatten gal took : 5 ms
[2025-05-30 23:42:24] [INFO ] Input system was already deterministic with 102 transitions.
[2025-05-30 23:42:24] [INFO ] Flatten gal took : 6 ms
[2025-05-30 23:42:24] [INFO ] Flatten gal took : 5 ms
[2025-05-30 23:42:24] [INFO ] Time to serialize gal into /tmp/CTLFireability17343347406960141756.gal : 1 ms
[2025-05-30 23:42:24] [INFO ] Time to serialize properties into /tmp/CTLFireability746685933533798204.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17343347406960141756.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability746685933533798204.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,135866,0.152848,9992,2,1540,5,19313,6,0,270,23776,0


Converting to forward existential form...Done !
original formula: (AG(EF((((((((p1==1)&&(p7==1))&&((p15==1)&&(p41==1)))&&(((p14==1)&&(p21==1))&&((p28==1)&&(p32==1))))&&(p42==1))||(((p1==1)&&(p2==1))&&((p...219
=> equivalent forward existential formula: [(FwdU((Init * !(!(E(TRUE U !(E(TRUE U (((((((p1==1)&&(p7==1))&&((p15==1)&&(p41==1)))&&(((p14==1)&&(p21==1))&&((...294
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t7, t10, t11, t14, t15, t18, t19, t22, t76, t78, t79, t80, t81, t82, t84, t85...272
(forward)formula 0,0,1.87831,67760,1,0,326,251081,226,165,3116,291824,363
FORMULA AutonomousCar-PT-04a-CTLFireability-2025-06 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 : 48/48 places, 117/117 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 47 transition count 112
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 47 transition count 112
Applied a total of 2 rules in 1 ms. Remains 47 /48 variables (removed 1) and now considering 112/117 (removed 5) transitions.
// Phase 1: matrix 112 rows 47 cols
[2025-05-30 23:42:26] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:26] [INFO ] Implicit Places using invariants in 35 ms returned []
[2025-05-30 23:42:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:26] [INFO ] State equation strengthened by 63 read => feed constraints.
[2025-05-30 23:42:26] [INFO ] Implicit Places using invariants and state equation in 63 ms returned [43, 45]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 112 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/48 places, 112/117 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 112/112 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 114 ms. Remains : 45/48 places, 112/117 transitions.
[2025-05-30 23:42:26] [INFO ] Flatten gal took : 5 ms
[2025-05-30 23:42:26] [INFO ] Flatten gal took : 5 ms
[2025-05-30 23:42:26] [INFO ] Input system was already deterministic with 112 transitions.
[2025-05-30 23:42:26] [INFO ] Flatten gal took : 5 ms
[2025-05-30 23:42:26] [INFO ] Flatten gal took : 5 ms
[2025-05-30 23:42:26] [INFO ] Time to serialize gal into /tmp/CTLFireability12873361897373179820.gal : 1 ms
[2025-05-30 23:42:26] [INFO ] Time to serialize properties into /tmp/CTLFireability13152757865339131592.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12873361897373179820.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13152757865339131592.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,179660,0.29643,11984,2,1745,5,25038,6,0,288,29265,0


Converting to forward existential form...Done !
original formula: EF((((A((p13==1) U ((((E((((p1==1)&&(p6==1))&&((p31==1)&&(p41==1))) U (((p1==1)&&(p2==1))&&((p10==1)&&(p41==1)))) + (((p1==1)&&(p6==1))&&...530
=> equivalent forward existential formula: [(EY((((FwdU(Init,TRUE) * ((p20==1)&&(p41==1))) * ((p1==1)&&(p6==1))) * !((E(!(((((E((((p1==1)&&(p6==1))&&((p31=...1534
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t7, t10, t11, t14, t15, t16, t19, t20, t21, t24, t40, t56, t86, t88, t89, t10...263
(forward)formula 0,0,7.48237,220692,1,0,931,962302,267,431,3401,1.12308e+06,1034
FORMULA AutonomousCar-PT-04a-CTLFireability-2025-08 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 : 48/48 places, 117/117 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 45 transition count 102
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 45 transition count 102
Applied a total of 6 rules in 4 ms. Remains 45 /48 variables (removed 3) and now considering 102/117 (removed 15) transitions.
// Phase 1: matrix 102 rows 45 cols
[2025-05-30 23:42:34] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:34] [INFO ] Implicit Places using invariants in 42 ms returned []
[2025-05-30 23:42:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:34] [INFO ] State equation strengthened by 55 read => feed constraints.
[2025-05-30 23:42:34] [INFO ] Implicit Places using invariants and state equation in 60 ms returned [41, 43]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 106 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/48 places, 102/117 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 102/102 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 112 ms. Remains : 43/48 places, 102/117 transitions.
[2025-05-30 23:42:34] [INFO ] Flatten gal took : 5 ms
[2025-05-30 23:42:34] [INFO ] Flatten gal took : 9 ms
[2025-05-30 23:42:34] [INFO ] Input system was already deterministic with 102 transitions.
[2025-05-30 23:42:34] [INFO ] Flatten gal took : 13 ms
[2025-05-30 23:42:34] [INFO ] Flatten gal took : 5 ms
[2025-05-30 23:42:34] [INFO ] Time to serialize gal into /tmp/CTLFireability5924177940039169628.gal : 1 ms
[2025-05-30 23:42:34] [INFO ] Time to serialize properties into /tmp/CTLFireability10864488879294830965.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5924177940039169628.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10864488879294830965.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,135866,0.176402,9996,2,1540,5,19313,6,0,270,23776,0


Converting to forward existential form...Done !
original formula: !(A(!(((EF((((p1==1)&&(p5==1))&&((p20==1)&&(p41==1)))) * (p9==1)) + ((((!(((p1==1)&&(p5==1))&&((p33==1)&&(p41==1))))&&(p14==1))&&((p18==1...248
=> equivalent forward existential formula: ([(FwdU((FwdU(Init,!(!(E(TRUE U !(EX((((p1==1)&&(p6==1))&&((p22==1)&&(p41==1))))))))) * !(!(((E(TRUE U (((p1==1)...472
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t7, t10, t11, t14, t15, t18, t19, t22, t76, t78, t79, t80, t81, t82, t84, t85...272
(forward)formula 0,1,1.71464,61860,1,0,311,211112,228,156,3080,267212,344
FORMULA AutonomousCar-PT-04a-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 117/117 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 47 transition count 112
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 47 transition count 112
Applied a total of 2 rules in 3 ms. Remains 47 /48 variables (removed 1) and now considering 112/117 (removed 5) transitions.
// Phase 1: matrix 112 rows 47 cols
[2025-05-30 23:42:36] [INFO ] Computed 8 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:36] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-05-30 23:42:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:36] [INFO ] State equation strengthened by 63 read => feed constraints.
[2025-05-30 23:42:36] [INFO ] Implicit Places using invariants and state equation in 59 ms returned [43, 45]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 93 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/48 places, 112/117 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 112/112 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 99 ms. Remains : 45/48 places, 112/117 transitions.
[2025-05-30 23:42:36] [INFO ] Flatten gal took : 7 ms
[2025-05-30 23:42:36] [INFO ] Flatten gal took : 5 ms
[2025-05-30 23:42:36] [INFO ] Input system was already deterministic with 112 transitions.
[2025-05-30 23:42:36] [INFO ] Flatten gal took : 5 ms
[2025-05-30 23:42:36] [INFO ] Flatten gal took : 5 ms
[2025-05-30 23:42:36] [INFO ] Time to serialize gal into /tmp/CTLFireability16275144413169998025.gal : 1 ms
[2025-05-30 23:42:36] [INFO ] Time to serialize properties into /tmp/CTLFireability7716514290420278984.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16275144413169998025.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7716514290420278984.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,179660,0.188797,11984,2,1745,5,25038,6,0,288,29265,0


Converting to forward existential form...Done !
original formula: AX(E((EF(AX((((p1==1)&&(p7==1))&&((p12==1)&&(p41==1))))) * ((A((((p1==1)&&(p7==1))&&((p8==1)&&(p41==1))) U (((p1==1)&&(p2==1))&&((p8==1)&...466
=> equivalent forward existential formula: [(EY(Init) * !(E((E(TRUE U !(EX(!((((p1==1)&&(p7==1))&&((p12==1)&&(p41==1))))))) * ((!((E(!((((p1==1)&&(p2==1))&...755
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t7, t10, t11, t14, t15, t16, t19, t20, t21, t24, t40, t56, t86, t88, t89, t10...263
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,9.37563,285332,1,0,1479,1.24734e+06,282,747,3528,1.49946e+06,1644
FORMULA AutonomousCar-PT-04a-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 48/48 places, 117/117 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 48 transition count 113
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 9 place count 44 transition count 112
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 43 transition count 112
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 13 place count 40 transition count 97
Iterating global reduction 3 with 3 rules applied. Total rules applied 16 place count 40 transition count 97
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 18 place count 39 transition count 96
Applied a total of 18 rules in 16 ms. Remains 39 /48 variables (removed 9) and now considering 96/117 (removed 21) transitions.
// Phase 1: matrix 96 rows 39 cols
[2025-05-30 23:42:45] [INFO ] Computed 8 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:45] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-05-30 23:42:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:45] [INFO ] State equation strengthened by 55 read => feed constraints.
[2025-05-30 23:42:45] [INFO ] Implicit Places using invariants and state equation in 62 ms returned [35, 37]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 98 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 37/48 places, 96/117 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 95
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 95
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 94
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 94
Applied a total of 4 rules in 7 ms. Remains 35 /37 variables (removed 2) and now considering 94/96 (removed 2) transitions.
// Phase 1: matrix 94 rows 35 cols
[2025-05-30 23:42:45] [INFO ] Computed 6 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:45] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-05-30 23:42:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:45] [INFO ] State equation strengthened by 55 read => feed constraints.
[2025-05-30 23:42:45] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 35/48 places, 94/117 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 218 ms. Remains : 35/48 places, 94/117 transitions.
[2025-05-30 23:42:45] [INFO ] Flatten gal took : 6 ms
[2025-05-30 23:42:45] [INFO ] Flatten gal took : 6 ms
[2025-05-30 23:42:45] [INFO ] Input system was already deterministic with 94 transitions.
[2025-05-30 23:42:45] [INFO ] Flatten gal took : 4 ms
[2025-05-30 23:42:45] [INFO ] Flatten gal took : 4 ms
[2025-05-30 23:42:45] [INFO ] Time to serialize gal into /tmp/CTLFireability7625535453831094835.gal : 1 ms
[2025-05-30 23:42:45] [INFO ] Time to serialize properties into /tmp/CTLFireability6007994487614000444.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7625535453831094835.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6007994487614000444.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,38975,0.106224,8224,2,1035,5,13922,6,0,230,15906,0


Converting to forward existential form...Done !
original formula: E(AF((p40==1)) U (((p1==1)&&(p7==1))&&((p33==1)&&(p41==1))))
=> equivalent forward existential formula: [(FwdU(Init,!(EG(!((p40==1))))) * (((p1==1)&&(p7==1))&&((p33==1)&&(p41==1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t6, t7, t9, t10, t12, t13, t15, t67, t68, t69, t70, t72, t73, t74, t87, t89, ...263
(forward)formula 0,0,0.723678,28192,1,0,400,102170,215,177,2849,129941,428
FORMULA AutonomousCar-PT-04a-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 117/117 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 45 transition count 102
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 45 transition count 102
Applied a total of 6 rules in 4 ms. Remains 45 /48 variables (removed 3) and now considering 102/117 (removed 15) transitions.
// Phase 1: matrix 102 rows 45 cols
[2025-05-30 23:42:46] [INFO ] Computed 8 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:46] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-05-30 23:42:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:46] [INFO ] State equation strengthened by 55 read => feed constraints.
[2025-05-30 23:42:46] [INFO ] Implicit Places using invariants and state equation in 94 ms returned [41, 43]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 148 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/48 places, 102/117 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 102/102 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 153 ms. Remains : 43/48 places, 102/117 transitions.
[2025-05-30 23:42:46] [INFO ] Flatten gal took : 4 ms
[2025-05-30 23:42:46] [INFO ] Flatten gal took : 5 ms
[2025-05-30 23:42:46] [INFO ] Input system was already deterministic with 102 transitions.
[2025-05-30 23:42:46] [INFO ] Flatten gal took : 4 ms
[2025-05-30 23:42:46] [INFO ] Flatten gal took : 4 ms
[2025-05-30 23:42:46] [INFO ] Time to serialize gal into /tmp/CTLFireability6974261892593064950.gal : 0 ms
[2025-05-30 23:42:46] [INFO ] Time to serialize properties into /tmp/CTLFireability16441069045611373003.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6974261892593064950.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16441069045611373003.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,135866,0.210914,9996,2,1540,5,19313,6,0,270,23776,0


Converting to forward existential form...Done !
original formula: (AG(AX((EX((p34==0)) * (((p1==0)||(p6==0))||((p31==0)||(p41==0)))))) + AG(E(!((E((((p1==1)&&(p5==1))&&((p29==1)&&(p41==1))) U (((p1==1)&&...303
=> equivalent forward existential formula: [(FwdU((Init * !(!(E(TRUE U !(!(EX(!((EX((p34==0)) * (((p1==0)||(p6==0))||((p31==0)||(p41==0)))))))))))),TRUE) *...384
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t7, t10, t11, t14, t15, t18, t19, t22, t76, t78, t79, t80, t81, t82, t84, t85...272
(forward)formula 0,0,2.09169,75328,1,0,304,268795,238,160,3090,328848,328
FORMULA AutonomousCar-PT-04a-CTLFireability-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 48/48 places, 117/117 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 48 transition count 113
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 9 place count 44 transition count 112
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 43 transition count 112
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 13 place count 40 transition count 97
Iterating global reduction 3 with 3 rules applied. Total rules applied 16 place count 40 transition count 97
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 20 place count 38 transition count 95
Applied a total of 20 rules in 13 ms. Remains 38 /48 variables (removed 10) and now considering 95/117 (removed 22) transitions.
// Phase 1: matrix 95 rows 38 cols
[2025-05-30 23:42:48] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:49] [INFO ] Implicit Places using invariants in 43 ms returned []
[2025-05-30 23:42:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:49] [INFO ] State equation strengthened by 55 read => feed constraints.
[2025-05-30 23:42:49] [INFO ] Implicit Places using invariants and state equation in 65 ms returned [34, 36]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 110 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 36/48 places, 95/117 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 36 transition count 94
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 35 transition count 94
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 35 transition count 93
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 34 transition count 93
Applied a total of 4 rules in 7 ms. Remains 34 /36 variables (removed 2) and now considering 93/95 (removed 2) transitions.
// Phase 1: matrix 93 rows 34 cols
[2025-05-30 23:42:49] [INFO ] Computed 6 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:49] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-05-30 23:42:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:49] [INFO ] State equation strengthened by 55 read => feed constraints.
[2025-05-30 23:42:49] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 34/48 places, 93/117 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 221 ms. Remains : 34/48 places, 93/117 transitions.
[2025-05-30 23:42:49] [INFO ] Flatten gal took : 5 ms
[2025-05-30 23:42:49] [INFO ] Flatten gal took : 3 ms
[2025-05-30 23:42:49] [INFO ] Input system was already deterministic with 93 transitions.
[2025-05-30 23:42:49] [INFO ] Flatten gal took : 3 ms
[2025-05-30 23:42:49] [INFO ] Flatten gal took : 3 ms
[2025-05-30 23:42:49] [INFO ] Time to serialize gal into /tmp/CTLFireability3711173744432537286.gal : 1 ms
[2025-05-30 23:42:49] [INFO ] Time to serialize properties into /tmp/CTLFireability1674365534525424577.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3711173744432537286.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1674365534525424577.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,28801,0.095878,7320,2,666,5,10016,6,0,225,13312,0


Converting to forward existential form...Done !
original formula: EG((EF((((p1==1)&&(p5==1))&&((p27==1)&&(p41==1)))) * EG(EF((((p1==1)&&(p7==1))&&((p26==1)&&(p41==1)))))))
=> equivalent forward existential formula: [FwdG(Init,(E(TRUE U (((p1==1)&&(p5==1))&&((p27==1)&&(p41==1)))) * EG(E(TRUE U (((p1==1)&&(p7==1))&&((p26==1)&&(...178
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t6, t7, t8, t9, t11, t12, t19, t20, t21, t26, t27, t28, t29, t34, t86, t90, t...257
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,3.2136,94752,1,0,646,330052,219,357,2908,393084,671
FORMULA AutonomousCar-PT-04a-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 48/48 places, 117/117 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 46 transition count 112
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 42 transition count 112
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 13 place count 38 transition count 92
Iterating global reduction 2 with 4 rules applied. Total rules applied 17 place count 38 transition count 92
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 21 place count 36 transition count 90
Applied a total of 21 rules in 12 ms. Remains 36 /48 variables (removed 12) and now considering 90/117 (removed 27) transitions.
// Phase 1: matrix 90 rows 36 cols
[2025-05-30 23:42:52] [INFO ] Computed 7 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:52] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-05-30 23:42:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 23:42:52] [INFO ] Implicit Places using invariants and state equation in 51 ms returned [32, 34]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 95 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 34/48 places, 90/117 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 89
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 89
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 88
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 88
Applied a total of 4 rules in 5 ms. Remains 32 /34 variables (removed 2) and now considering 88/90 (removed 2) transitions.
// Phase 1: matrix 88 rows 32 cols
[2025-05-30 23:42:52] [INFO ] Computed 5 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:52] [INFO ] Implicit Places using invariants in 34 ms returned []
[2025-05-30 23:42:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 23:42:52] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 32/48 places, 88/117 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 203 ms. Remains : 32/48 places, 88/117 transitions.
[2025-05-30 23:42:52] [INFO ] Flatten gal took : 5 ms
[2025-05-30 23:42:52] [INFO ] Flatten gal took : 4 ms
[2025-05-30 23:42:52] [INFO ] Input system was already deterministic with 88 transitions.
[2025-05-30 23:42:52] [INFO ] Flatten gal took : 2 ms
[2025-05-30 23:42:52] [INFO ] Flatten gal took : 2 ms
[2025-05-30 23:42:52] [INFO ] Time to serialize gal into /tmp/CTLFireability11223017831090273874.gal : 1 ms
[2025-05-30 23:42:52] [INFO ] Time to serialize properties into /tmp/CTLFireability9527873775053229348.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11223017831090273874.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9527873775053229348.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,29023,0.055537,5712,2,406,5,6413,6,0,214,7133,0


Converting to forward existential form...Done !
original formula: EG(AF((p9==1)))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((p9==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t4, t5, t7, t8, t10, t11, t14, t15, t16, t17, t19, t20, t21, t22, t23, t24, t25, ...288
(forward)formula 0,0,0.677737,29876,1,0,514,127033,202,217,2589,147259,554
FORMULA AutonomousCar-PT-04a-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 48/48 places, 117/117 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 48 transition count 113
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 44 transition count 113
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 12 place count 40 transition count 93
Iterating global reduction 2 with 4 rules applied. Total rules applied 16 place count 40 transition count 93
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 38 transition count 91
Applied a total of 20 rules in 6 ms. Remains 38 /48 variables (removed 10) and now considering 91/117 (removed 26) transitions.
// Phase 1: matrix 91 rows 38 cols
[2025-05-30 23:42:53] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:53] [INFO ] Implicit Places using invariants in 42 ms returned []
[2025-05-30 23:42:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:53] [INFO ] State equation strengthened by 51 read => feed constraints.
[2025-05-30 23:42:53] [INFO ] Implicit Places using invariants and state equation in 63 ms returned [34, 36]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 109 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 36/48 places, 91/117 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 36 transition count 90
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 35 transition count 90
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 35 transition count 89
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 34 transition count 89
Applied a total of 4 rules in 13 ms. Remains 34 /36 variables (removed 2) and now considering 89/91 (removed 2) transitions.
// Phase 1: matrix 89 rows 34 cols
[2025-05-30 23:42:53] [INFO ] Computed 6 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:53] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-05-30 23:42:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:53] [INFO ] State equation strengthened by 51 read => feed constraints.
[2025-05-30 23:42:53] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 34/48 places, 89/117 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 221 ms. Remains : 34/48 places, 89/117 transitions.
[2025-05-30 23:42:53] [INFO ] Flatten gal took : 5 ms
[2025-05-30 23:42:53] [INFO ] Flatten gal took : 3 ms
[2025-05-30 23:42:53] [INFO ] Input system was already deterministic with 89 transitions.
[2025-05-30 23:42:53] [INFO ] Flatten gal took : 3 ms
[2025-05-30 23:42:53] [INFO ] Flatten gal took : 3 ms
[2025-05-30 23:42:53] [INFO ] Time to serialize gal into /tmp/CTLFireability4239593822270693676.gal : 1 ms
[2025-05-30 23:42:53] [INFO ] Time to serialize properties into /tmp/CTLFireability12623254788398201768.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4239593822270693676.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12623254788398201768.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,29024,0.111702,8160,2,999,5,15205,6,0,221,15548,0


Converting to forward existential form...Done !
original formula: EF(EG((((p1==1)&&(p6==1))&&((p22==1)&&(p41==1)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(((p1==1)&&(p6==1))&&((p22==1)&&(p41==1))))] != FALSE
Hit Full ! (commute/partial/dont) 21/126/68
(forward)formula 0,1,0.389333,16864,1,0,48,54363,19,2,2063,51351,47
FORMULA AutonomousCar-PT-04a-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2025-05-30 23:42:54] [INFO ] Flatten gal took : 8 ms
[2025-05-30 23:42:54] [INFO ] Flatten gal took : 4 ms
Total runtime 78530 ms.

BK_STOP 1748648574110

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AutonomousCar-PT-04a"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is AutonomousCar-PT-04a, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-tall-174853729700650"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-04a.tgz
mv AutonomousCar-PT-04a execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;