Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r142-tall-174876812500410.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)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is Parking-PT-208, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r142-tall-174876812500410
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 7.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 40K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 49K 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 Parking-PT-208-CTLFireability-2023-12
FORMULA_NAME Parking-PT-208-CTLFireability-2023-13
FORMULA_NAME Parking-PT-208-CTLFireability-2023-14
FORMULA_NAME Parking-PT-208-CTLFireability-2023-15
FORMULA_NAME Parking-PT-208-CTLFireability-2025-00
FORMULA_NAME Parking-PT-208-CTLFireability-2025-01
FORMULA_NAME Parking-PT-208-CTLFireability-2025-02
FORMULA_NAME Parking-PT-208-CTLFireability-2025-03
FORMULA_NAME Parking-PT-208-CTLFireability-2025-04
FORMULA_NAME Parking-PT-208-CTLFireability-2025-05
FORMULA_NAME Parking-PT-208-CTLFireability-2025-06
FORMULA_NAME Parking-PT-208-CTLFireability-2025-07
FORMULA_NAME Parking-PT-208-CTLFireability-2025-08
FORMULA_NAME Parking-PT-208-CTLFireability-2025-09
FORMULA_NAME Parking-PT-208-CTLFireability-2025-10
FORMULA_NAME Parking-PT-208-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1748881319070

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Parking-PT-208
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-02 16:22:00] [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]
[2025-06-02 16:22:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 16:22:00] [INFO ] Load time of PNML (sax parser for PT used): 61 ms
[2025-06-02 16:22:00] [INFO ] Transformed 137 places.
[2025-06-02 16:22:00] [INFO ] Transformed 201 transitions.
[2025-06-02 16:22:00] [INFO ] Found NUPN structural information;
[2025-06-02 16:22:00] [INFO ] Parsed PT model containing 137 places and 201 transitions and 593 arcs in 155 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Ensure Unique test removed 84 transitions
Reduce redundant transitions removed 84 transitions.
Support contains 80 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 117/117 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 136 transition count 116
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 136 transition count 116
Applied a total of 2 rules in 21 ms. Remains 136 /137 variables (removed 1) and now considering 116/117 (removed 1) transitions.
// Phase 1: matrix 116 rows 136 cols
[2025-06-02 16:22:00] [INFO ] Computed 34 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:22:00] [INFO ] Implicit Places using invariants in 271 ms returned [28, 44, 64, 94, 118, 132]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 305 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 130/137 places, 116/117 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 129 transition count 115
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 129 transition count 115
Applied a total of 2 rules in 5 ms. Remains 129 /130 variables (removed 1) and now considering 115/116 (removed 1) transitions.
// Phase 1: matrix 115 rows 129 cols
[2025-06-02 16:22:00] [INFO ] Computed 28 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:22:00] [INFO ] Implicit Places using invariants in 102 ms returned []
[2025-06-02 16:22:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:22:01] [INFO ] State equation strengthened by 26 read => feed constraints.
[2025-06-02 16:22:01] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 308 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 129/137 places, 115/117 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 653 ms. Remains : 129/137 places, 115/117 transitions.
Support contains 80 out of 129 places after structural reductions.
[2025-06-02 16:22:01] [INFO ] Flatten gal took : 29 ms
[2025-06-02 16:22:01] [INFO ] Flatten gal took : 19 ms
[2025-06-02 16:22:01] [INFO ] Input system was already deterministic with 115 transitions.
Support contains 79 out of 129 places (down from 80) after GAL structural reductions.
RANDOM walk for 40000 steps (1165 resets) in 1527 ms. (26 steps per ms) remains 15/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 13 ms. (285 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (9 resets) in 18 ms. (210 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 35 ms. (111 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (9 resets) in 8 ms. (444 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 7 ms. (500 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 15/15 properties
[2025-06-02 16:22:02] [INFO ] Invariant cache hit.
[2025-06-02 16:22:02] [INFO ] State equation strengthened by 26 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp48 is UNSAT
Problem AtomicPropp49 is UNSAT
Problem AtomicPropp63 is UNSAT
At refinement iteration 1 (OVERLAPS) 73/115 variables, 21/21 constraints. Problems are: Problem set: 5 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/21 constraints. Problems are: Problem set: 5 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 14/129 variables, 7/28 constraints. Problems are: Problem set: 5 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/129 variables, 0/28 constraints. Problems are: Problem set: 5 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 115/244 variables, 129/157 constraints. Problems are: Problem set: 5 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/244 variables, 26/183 constraints. Problems are: Problem set: 5 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/244 variables, 0/183 constraints. Problems are: Problem set: 5 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 0/244 variables, 0/183 constraints. Problems are: Problem set: 5 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 244/244 variables, and 183 constraints, problems are : Problem set: 5 solved, 10 unsolved in 673 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 129/129 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 10 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 81/106 variables, 18/18 constraints. Problems are: Problem set: 5 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/18 constraints. Problems are: Problem set: 5 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 23/129 variables, 10/28 constraints. Problems are: Problem set: 5 solved, 10 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 16:22:03] [INFO ] Deduced a trap composed of 32 places in 47 ms of which 7 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/129 variables, 1/29 constraints. Problems are: Problem set: 5 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 0/29 constraints. Problems are: Problem set: 5 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 115/244 variables, 129/158 constraints. Problems are: Problem set: 5 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/244 variables, 26/184 constraints. Problems are: Problem set: 5 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/244 variables, 10/194 constraints. Problems are: Problem set: 5 solved, 10 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 16:22:03] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 16:22:03] [INFO ] Deduced a trap composed of 34 places in 40 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/244 variables, 2/196 constraints. Problems are: Problem set: 5 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/244 variables, 0/196 constraints. Problems are: Problem set: 5 solved, 10 unsolved
At refinement iteration 11 (OVERLAPS) 0/244 variables, 0/196 constraints. Problems are: Problem set: 5 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 244/244 variables, and 196 constraints, problems are : Problem set: 5 solved, 10 unsolved in 1317 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 129/129 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 10/15 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2033ms problems are : Problem set: 5 solved, 10 unsolved
Parikh walk visited 7 properties in 457 ms.
Support contains 11 out of 129 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 129/129 places, 115/115 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 129 transition count 113
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 127 transition count 112
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 126 transition count 112
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 6 place count 126 transition count 110
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 10 place count 124 transition count 110
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 13 place count 121 transition count 107
Iterating global reduction 3 with 3 rules applied. Total rules applied 16 place count 121 transition count 107
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 32 place count 113 transition count 99
Free-agglomeration rule applied 18 times.
Iterating global reduction 3 with 18 rules applied. Total rules applied 50 place count 113 transition count 81
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 3 with 18 rules applied. Total rules applied 68 place count 95 transition count 81
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 69 place count 95 transition count 80
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 4 with 3 rules applied. Total rules applied 72 place count 95 transition count 77
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 75 place count 92 transition count 77
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 76 place count 92 transition count 77
Applied a total of 76 rules in 49 ms. Remains 92 /129 variables (removed 37) and now considering 77/115 (removed 38) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 92/129 places, 77/115 transitions.
RANDOM walk for 40000 steps (1071 resets) in 256 ms. (155 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (157 resets) in 80 ms. (493 steps per ms) remains 1/2 properties
BEST_FIRST walk for 5164 steps (30 resets) in 15 ms. (322 steps per ms) remains 0/1 properties
Successfully simplified 5 atomic propositions for a total of 16 simplifications.
[2025-06-02 16:22:04] [INFO ] Flatten gal took : 36 ms
[2025-06-02 16:22:04] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Parking-PT-208-CTLFireability-2023-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-02 16:22:04] [INFO ] Flatten gal took : 8 ms
[2025-06-02 16:22:04] [INFO ] Input system was already deterministic with 115 transitions.
Support contains 70 out of 129 places (down from 71) after GAL structural reductions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 129/129 places, 115/115 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 129 transition count 113
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 127 transition count 113
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 127 transition count 111
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 8 place count 125 transition count 111
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 10 place count 123 transition count 109
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 123 transition count 109
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 24 place count 117 transition count 103
Applied a total of 24 rules in 36 ms. Remains 117 /129 variables (removed 12) and now considering 103/115 (removed 12) transitions.
// Phase 1: matrix 103 rows 117 cols
[2025-06-02 16:22:04] [INFO ] Computed 28 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:22:05] [INFO ] Implicit Places using invariants in 178 ms returned [35, 48, 91, 98, 113]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 179 ms to find 5 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 112/129 places, 103/115 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 110 transition count 101
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 110 transition count 101
Applied a total of 4 rules in 14 ms. Remains 110 /112 variables (removed 2) and now considering 101/103 (removed 2) transitions.
// Phase 1: matrix 101 rows 110 cols
[2025-06-02 16:22:05] [INFO ] Computed 23 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:22:05] [INFO ] Implicit Places using invariants in 110 ms returned []
[2025-06-02 16:22:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:22:05] [INFO ] State equation strengthened by 34 read => feed constraints.
[2025-06-02 16:22:05] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 110/129 places, 101/115 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 492 ms. Remains : 110/129 places, 101/115 transitions.
[2025-06-02 16:22:05] [INFO ] Flatten gal took : 5 ms
[2025-06-02 16:22:05] [INFO ] Flatten gal took : 6 ms
[2025-06-02 16:22:05] [INFO ] Input system was already deterministic with 101 transitions.
[2025-06-02 16:22:05] [INFO ] Flatten gal took : 6 ms
[2025-06-02 16:22:05] [INFO ] Flatten gal took : 5 ms
[2025-06-02 16:22:05] [INFO ] Time to serialize gal into /tmp/CTLFireability6639770810239642723.gal : 3 ms
[2025-06-02 16:22:05] [INFO ] Time to serialize properties into /tmp/CTLFireability1900093718899603499.ctl : 13 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/CTLFireability6639770810239642723.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1900093718899603499.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,1.21111e+09,0.059629,5604,2,914,5,7215,6,0,543,7669,0


Converting to forward existential form...Done !
original formula: (AF(EG((p10==1))) * ((AF(!(E(((p77==1)&&(p101==1)) U ((p9==1)&&(p61==1))))) + EG((((p21==1)&&(p66==1))||((p16==0)&&(p32==0))))) + (EF((!(...268
=> equivalent forward existential formula: ([FwdG(Init,!(EG((p10==1))))] = FALSE * ([(FwdU(((Init * !((!(EG(!(!(E(((p77==1)&&(p101==1)) U ((p9==1)&&(p61==1...595
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 96/4/5
(forward)formula 0,1,3.57314,134040,1,0,21,797081,43,10,2735,595149,22
FORMULA Parking-PT-208-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 115/115 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 126 transition count 112
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 126 transition count 112
Applied a total of 6 rules in 3 ms. Remains 126 /129 variables (removed 3) and now considering 112/115 (removed 3) transitions.
// Phase 1: matrix 112 rows 126 cols
[2025-06-02 16:22:09] [INFO ] Computed 28 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:22:09] [INFO ] Implicit Places using invariants in 82 ms returned [35, 49, 61, 95, 103, 121]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 84 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 120/129 places, 112/115 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 115 transition count 107
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 115 transition count 107
Applied a total of 10 rules in 2 ms. Remains 115 /120 variables (removed 5) and now considering 107/112 (removed 5) transitions.
// Phase 1: matrix 107 rows 115 cols
[2025-06-02 16:22:09] [INFO ] Computed 22 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:22:09] [INFO ] Implicit Places using invariants in 101 ms returned []
[2025-06-02 16:22:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:22:09] [INFO ] State equation strengthened by 26 read => feed constraints.
[2025-06-02 16:22:09] [INFO ] Implicit Places using invariants and state equation in 243 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 115/129 places, 107/115 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 435 ms. Remains : 115/129 places, 107/115 transitions.
[2025-06-02 16:22:09] [INFO ] Flatten gal took : 6 ms
[2025-06-02 16:22:09] [INFO ] Flatten gal took : 5 ms
[2025-06-02 16:22:09] [INFO ] Input system was already deterministic with 107 transitions.
[2025-06-02 16:22:09] [INFO ] Flatten gal took : 5 ms
[2025-06-02 16:22:09] [INFO ] Flatten gal took : 5 ms
[2025-06-02 16:22:09] [INFO ] Time to serialize gal into /tmp/CTLFireability7739968506615517606.gal : 1 ms
[2025-06-02 16:22:09] [INFO ] Time to serialize properties into /tmp/CTLFireability13803825539947337716.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/CTLFireability7739968506615517606.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13803825539947337716.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,2.62144e+09,0.050994,6080,2,1003,5,8607,6,0,569,9967,0


Converting to forward existential form...Done !
original formula: AF(E(AX(FALSE) U (AG(EF((p48==1))) + (((!((p1==1)&&(p125==1)))||((p48!=1)&&(!((p72==1)&&(p88==1))))) * (A((p114==1) U ((p91==1)&&(p136==1...182
=> equivalent forward existential formula: [FwdG(Init,!(E(!(EX(!(FALSE))) U (!(E(TRUE U !(E(TRUE U (p48==1))))) + (((!((p1==1)&&(p125==1)))||((p48!=1)&&(!(...328
Reverse transition relation is NOT exact ! Due to transitions t2, t20, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/tota...170
(forward)formula 0,0,15.8188,507100,1,0,933,2.91564e+06,255,490,3539,3.12332e+06,974
FORMULA Parking-PT-208-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 115/115 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 126 transition count 112
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 126 transition count 112
Applied a total of 6 rules in 3 ms. Remains 126 /129 variables (removed 3) and now considering 112/115 (removed 3) transitions.
// Phase 1: matrix 112 rows 126 cols
[2025-06-02 16:22:25] [INFO ] Computed 28 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:22:25] [INFO ] Implicit Places using invariants in 145 ms returned [35, 49, 61, 95, 103, 121]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 154 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 120/129 places, 112/115 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 115 transition count 107
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 115 transition count 107
Applied a total of 10 rules in 18 ms. Remains 115 /120 variables (removed 5) and now considering 107/112 (removed 5) transitions.
// Phase 1: matrix 107 rows 115 cols
[2025-06-02 16:22:25] [INFO ] Computed 22 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:22:26] [INFO ] Implicit Places using invariants in 302 ms returned []
[2025-06-02 16:22:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:22:26] [INFO ] State equation strengthened by 26 read => feed constraints.
[2025-06-02 16:22:26] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 491 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 115/129 places, 107/115 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 667 ms. Remains : 115/129 places, 107/115 transitions.
[2025-06-02 16:22:26] [INFO ] Flatten gal took : 8 ms
[2025-06-02 16:22:26] [INFO ] Flatten gal took : 20 ms
[2025-06-02 16:22:26] [INFO ] Input system was already deterministic with 107 transitions.
[2025-06-02 16:22:26] [INFO ] Flatten gal took : 5 ms
[2025-06-02 16:22:26] [INFO ] Flatten gal took : 32 ms
[2025-06-02 16:22:26] [INFO ] Time to serialize gal into /tmp/CTLFireability16312823257498547385.gal : 7 ms
[2025-06-02 16:22:26] [INFO ] Time to serialize properties into /tmp/CTLFireability10868712253645864390.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/CTLFireability16312823257498547385.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10868712253645864390.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,2.62144e+09,0.065571,6084,2,1003,5,8607,6,0,569,9967,0


Converting to forward existential form...Done !
original formula: EF((EG((AF((p24==0)) + EF((p98==0)))) * AF((EX((p70==0)) * ((p70==1)||((p20==1)&&(p58==1)))))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * EG((!(EG(!((p24==0)))) + E(TRUE U (p98==0))))) * !(EG(!((EX((p70==0)) * ((p70==1)||((p20==1...183
Reverse transition relation is NOT exact ! Due to transitions t2, t20, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/tota...170
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,21.0106,647984,1,0,1065,3.89228e+06,252,588,3674,3.79008e+06,1115
FORMULA Parking-PT-208-CTLFireability-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 115/115 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 126 transition count 112
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 126 transition count 112
Applied a total of 6 rules in 11 ms. Remains 126 /129 variables (removed 3) and now considering 112/115 (removed 3) transitions.
// Phase 1: matrix 112 rows 126 cols
[2025-06-02 16:22:47] [INFO ] Computed 28 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:22:47] [INFO ] Implicit Places using invariants in 77 ms returned [35, 49, 61, 95, 103, 121]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 78 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 120/129 places, 112/115 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 115 transition count 107
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 115 transition count 107
Applied a total of 10 rules in 3 ms. Remains 115 /120 variables (removed 5) and now considering 107/112 (removed 5) transitions.
// Phase 1: matrix 107 rows 115 cols
[2025-06-02 16:22:47] [INFO ] Computed 22 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:22:47] [INFO ] Implicit Places using invariants in 68 ms returned []
[2025-06-02 16:22:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:22:47] [INFO ] State equation strengthened by 26 read => feed constraints.
[2025-06-02 16:22:47] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 115/129 places, 107/115 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 272 ms. Remains : 115/129 places, 107/115 transitions.
[2025-06-02 16:22:47] [INFO ] Flatten gal took : 6 ms
[2025-06-02 16:22:47] [INFO ] Flatten gal took : 5 ms
[2025-06-02 16:22:47] [INFO ] Input system was already deterministic with 107 transitions.
[2025-06-02 16:22:47] [INFO ] Flatten gal took : 4 ms
[2025-06-02 16:22:47] [INFO ] Flatten gal took : 4 ms
[2025-06-02 16:22:47] [INFO ] Time to serialize gal into /tmp/CTLFireability3622172278483003962.gal : 1 ms
[2025-06-02 16:22:47] [INFO ] Time to serialize properties into /tmp/CTLFireability7104348129970912129.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/CTLFireability3622172278483003962.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7104348129970912129.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,2.62144e+09,0.062798,6088,2,1003,5,8607,6,0,569,9967,0


Converting to forward existential form...Done !
original formula: AF((EF(AX(E((p98==1) U ((p84==1)&&(p112==1))))) + AX(((((AG((p24==1)) + (p106==1)) + ((p85==1)&&(p117==1))) * (p8==1)) * ((p55==1)&&(p82=...163
=> equivalent forward existential formula: [FwdG(Init,!((E(TRUE U !(EX(!(E((p98==1) U ((p84==1)&&(p112==1))))))) + !(EX(!(((((!(E(TRUE U !((p24==1)))) + (p...238
Reverse transition relation is NOT exact ! Due to transitions t2, t20, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/tota...170
(forward)formula 0,1,0.59246,29792,1,0,223,160969,251,115,3534,106789,258
FORMULA Parking-PT-208-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 : 129/129 places, 115/115 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 126 transition count 112
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 126 transition count 112
Applied a total of 6 rules in 3 ms. Remains 126 /129 variables (removed 3) and now considering 112/115 (removed 3) transitions.
// Phase 1: matrix 112 rows 126 cols
[2025-06-02 16:22:48] [INFO ] Computed 28 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:22:48] [INFO ] Implicit Places using invariants in 164 ms returned [35, 61, 95, 103, 121]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 177 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 121/129 places, 112/115 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 117 transition count 108
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 117 transition count 108
Applied a total of 8 rules in 2 ms. Remains 117 /121 variables (removed 4) and now considering 108/112 (removed 4) transitions.
// Phase 1: matrix 108 rows 117 cols
[2025-06-02 16:22:48] [INFO ] Computed 23 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:22:48] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-06-02 16:22:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:22:48] [INFO ] State equation strengthened by 26 read => feed constraints.
[2025-06-02 16:22:48] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 117/129 places, 108/115 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 387 ms. Remains : 117/129 places, 108/115 transitions.
[2025-06-02 16:22:48] [INFO ] Flatten gal took : 5 ms
[2025-06-02 16:22:48] [INFO ] Flatten gal took : 4 ms
[2025-06-02 16:22:48] [INFO ] Input system was already deterministic with 108 transitions.
[2025-06-02 16:22:48] [INFO ] Flatten gal took : 5 ms
[2025-06-02 16:22:48] [INFO ] Flatten gal took : 4 ms
[2025-06-02 16:22:48] [INFO ] Time to serialize gal into /tmp/CTLFireability16341158341019563358.gal : 1 ms
[2025-06-02 16:22:48] [INFO ] Time to serialize properties into /tmp/CTLFireability4590015073606058188.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/CTLFireability16341158341019563358.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4590015073606058188.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,2.70008e+09,0.050143,6100,2,1051,5,8477,6,0,578,9950,0


Converting to forward existential form...Done !
original formula: A(E(EF((p106==1)) U (EG(((p52==1)&&(p65==1))) * (EX(((p9==1)&&(p61==1))) + EX((p48==1))))) U (p72==1))
=> equivalent forward existential formula: [((Init * !(EG(!((p72==1))))) * !(E(!((p72==1)) U (!(E(E(TRUE U (p106==1)) U (EG(((p52==1)&&(p65==1))) * (EX(((p...219
Reverse transition relation is NOT exact ! Due to transitions t2, t20, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/tota...170
(forward)formula 0,0,11.6923,399820,1,0,845,2.45592e+06,255,391,3582,2.42191e+06,980
FORMULA Parking-PT-208-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 115/115 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 126 transition count 112
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 126 transition count 112
Applied a total of 6 rules in 2 ms. Remains 126 /129 variables (removed 3) and now considering 112/115 (removed 3) transitions.
// Phase 1: matrix 112 rows 126 cols
[2025-06-02 16:23:00] [INFO ] Computed 28 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:23:00] [INFO ] Implicit Places using invariants in 71 ms returned [35, 49, 61, 95, 103, 121]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 82 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 120/129 places, 112/115 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 115 transition count 107
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 115 transition count 107
Applied a total of 10 rules in 1 ms. Remains 115 /120 variables (removed 5) and now considering 107/112 (removed 5) transitions.
// Phase 1: matrix 107 rows 115 cols
[2025-06-02 16:23:00] [INFO ] Computed 22 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:23:00] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-06-02 16:23:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:23:00] [INFO ] State equation strengthened by 26 read => feed constraints.
[2025-06-02 16:23:00] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 115/129 places, 107/115 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 258 ms. Remains : 115/129 places, 107/115 transitions.
[2025-06-02 16:23:00] [INFO ] Flatten gal took : 7 ms
[2025-06-02 16:23:00] [INFO ] Flatten gal took : 5 ms
[2025-06-02 16:23:00] [INFO ] Input system was already deterministic with 107 transitions.
[2025-06-02 16:23:00] [INFO ] Flatten gal took : 4 ms
[2025-06-02 16:23:00] [INFO ] Flatten gal took : 4 ms
[2025-06-02 16:23:00] [INFO ] Time to serialize gal into /tmp/CTLFireability244596723885088093.gal : 1 ms
[2025-06-02 16:23:00] [INFO ] Time to serialize properties into /tmp/CTLFireability9171247479949422283.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/CTLFireability244596723885088093.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9171247479949422283.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 -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.62144e+09,0.067194,6088,2,1003,5,8607,6,0,569,9967,0


Converting to forward existential form...Done !
original formula: EF((EX(EG(((p48==0)&&((p75==0)||(p127==0))))) + ((((p86==1)&&(p124==1))&&((p2==1)&&(p10==1)))&&(p31==1))))
=> equivalent forward existential formula: ([FwdG(EY(FwdU(Init,TRUE)),((p48==0)&&((p75==0)||(p127==0))))] != FALSE + [(FwdU(Init,TRUE) * ((((p86==1)&&(p124...205
Hit Full ! (commute/partial/dont) 102/3/5
(forward)formula 0,1,0.415851,22328,1,0,12,103347,19,4,2837,74253,10
FORMULA Parking-PT-208-CTLFireability-2025-05 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 : 129/129 places, 115/115 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 126 transition count 112
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 126 transition count 112
Applied a total of 6 rules in 2 ms. Remains 126 /129 variables (removed 3) and now considering 112/115 (removed 3) transitions.
// Phase 1: matrix 112 rows 126 cols
[2025-06-02 16:23:01] [INFO ] Computed 28 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:23:01] [INFO ] Implicit Places using invariants in 76 ms returned [35, 49, 61, 95, 103, 121]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 93 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 120/129 places, 112/115 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 115 transition count 107
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 115 transition count 107
Applied a total of 10 rules in 1 ms. Remains 115 /120 variables (removed 5) and now considering 107/112 (removed 5) transitions.
// Phase 1: matrix 107 rows 115 cols
[2025-06-02 16:23:01] [INFO ] Computed 22 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:23:01] [INFO ] Implicit Places using invariants in 62 ms returned []
[2025-06-02 16:23:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:23:01] [INFO ] State equation strengthened by 26 read => feed constraints.
[2025-06-02 16:23:01] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 115/129 places, 107/115 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 269 ms. Remains : 115/129 places, 107/115 transitions.
[2025-06-02 16:23:01] [INFO ] Flatten gal took : 4 ms
[2025-06-02 16:23:01] [INFO ] Flatten gal took : 4 ms
[2025-06-02 16:23:01] [INFO ] Input system was already deterministic with 107 transitions.
[2025-06-02 16:23:01] [INFO ] Flatten gal took : 4 ms
[2025-06-02 16:23:01] [INFO ] Flatten gal took : 12 ms
[2025-06-02 16:23:01] [INFO ] Time to serialize gal into /tmp/CTLFireability11018184623427942988.gal : 1 ms
[2025-06-02 16:23:01] [INFO ] Time to serialize properties into /tmp/CTLFireability12144055897454346349.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/CTLFireability11018184623427942988.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12144055897454346349.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,2.62144e+09,0.097246,6084,2,1003,5,8607,6,0,569,9967,0


Converting to forward existential form...Done !
original formula: EX((AF(EG(((p49==0)||(p10==0)))) + AF((AG((p41==1)) + AX((p78==1))))))
=> equivalent forward existential formula: ([(EY(Init) * !(EG(!(EG(((p49==0)||(p10==0)))))))] != FALSE + [(EY(Init) * !(EG(!((!(E(TRUE U !((p41==1)))) + !(...187
Reverse transition relation is NOT exact ! Due to transitions t2, t20, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/tota...170
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,12.5607,429332,1,0,846,2.63851e+06,242,423,3517,2.63874e+06,937
FORMULA Parking-PT-208-CTLFireability-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 115/115 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 126 transition count 112
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 126 transition count 112
Applied a total of 6 rules in 6 ms. Remains 126 /129 variables (removed 3) and now considering 112/115 (removed 3) transitions.
// Phase 1: matrix 112 rows 126 cols
[2025-06-02 16:23:14] [INFO ] Computed 28 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:23:14] [INFO ] Implicit Places using invariants in 83 ms returned [35, 49, 103, 121]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 96 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 122/129 places, 112/115 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 119 transition count 109
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 119 transition count 109
Applied a total of 6 rules in 7 ms. Remains 119 /122 variables (removed 3) and now considering 109/112 (removed 3) transitions.
// Phase 1: matrix 109 rows 119 cols
[2025-06-02 16:23:14] [INFO ] Computed 24 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:23:14] [INFO ] Implicit Places using invariants in 80 ms returned []
[2025-06-02 16:23:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:23:14] [INFO ] State equation strengthened by 26 read => feed constraints.
[2025-06-02 16:23:14] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 218 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 119/129 places, 109/115 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 327 ms. Remains : 119/129 places, 109/115 transitions.
[2025-06-02 16:23:14] [INFO ] Flatten gal took : 8 ms
[2025-06-02 16:23:14] [INFO ] Flatten gal took : 4 ms
[2025-06-02 16:23:14] [INFO ] Input system was already deterministic with 109 transitions.
[2025-06-02 16:23:14] [INFO ] Flatten gal took : 12 ms
[2025-06-02 16:23:14] [INFO ] Flatten gal took : 4 ms
[2025-06-02 16:23:14] [INFO ] Time to serialize gal into /tmp/CTLFireability13334295704217358856.gal : 1 ms
[2025-06-02 16:23:14] [INFO ] Time to serialize properties into /tmp/CTLFireability3684908924442044666.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/CTLFireability13334295704217358856.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3684908924442044666.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,2.78109e+09,0.054823,6244,2,1176,5,9634,6,0,587,10665,0


Converting to forward existential form...Done !
original formula: (EG(((E((p98==1) U (p48!=1)) + ((p83==1)&&(p129==1))) * EF(((p45==1)&&(p66==1))))) * EF((((AG(AF((p48==0))) * ((p114==1) + EG(((p102==1)&...226
=> equivalent forward existential formula: [((((FwdU((Init * EG(((E((p98==1) U (p48!=1)) + ((p83==1)&&(p129==1))) * E(TRUE U ((p45==1)&&(p66==1)))))),TRUE)...308
Reverse transition relation is NOT exact ! Due to transitions t2, t20, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/tota...170
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,18.3804,582524,1,0,822,3.77258e+06,270,412,3935,2.91092e+06,977
FORMULA Parking-PT-208-CTLFireability-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 115/115 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 127 transition count 113
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 127 transition count 113
Applied a total of 4 rules in 5 ms. Remains 127 /129 variables (removed 2) and now considering 113/115 (removed 2) transitions.
// Phase 1: matrix 113 rows 127 cols
[2025-06-02 16:23:33] [INFO ] Computed 28 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:23:33] [INFO ] Implicit Places using invariants in 98 ms returned [35, 50, 96, 104, 122]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 110 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 122/129 places, 113/115 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 117 transition count 108
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 117 transition count 108
Applied a total of 10 rules in 2 ms. Remains 117 /122 variables (removed 5) and now considering 108/113 (removed 5) transitions.
// Phase 1: matrix 108 rows 117 cols
[2025-06-02 16:23:33] [INFO ] Computed 23 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:23:33] [INFO ] Implicit Places using invariants in 117 ms returned []
[2025-06-02 16:23:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:23:33] [INFO ] State equation strengthened by 26 read => feed constraints.
[2025-06-02 16:23:33] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 117/129 places, 108/115 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 347 ms. Remains : 117/129 places, 108/115 transitions.
[2025-06-02 16:23:33] [INFO ] Flatten gal took : 4 ms
[2025-06-02 16:23:33] [INFO ] Flatten gal took : 3 ms
[2025-06-02 16:23:33] [INFO ] Input system was already deterministic with 108 transitions.
[2025-06-02 16:23:33] [INFO ] Flatten gal took : 3 ms
[2025-06-02 16:23:33] [INFO ] Flatten gal took : 4 ms
[2025-06-02 16:23:33] [INFO ] Time to serialize gal into /tmp/CTLFireability14595920269243760989.gal : 1 ms
[2025-06-02 16:23:33] [INFO ] Time to serialize properties into /tmp/CTLFireability5657704292601715658.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/CTLFireability14595920269243760989.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5657704292601715658.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,2.70008e+09,0.061679,6744,2,1161,5,11176,6,0,578,13668,0


Converting to forward existential form...Done !
original formula: A(E(AG(AF(EX(((p8==1)&&(p55==1))))) U ((EF(((p32!=1)||(((p34==1)&&(p69==1))&&((p86==1)&&(p124==1))))) * AG(((p7==1)&&(p27==1)))) * (!(E((...279
=> equivalent forward existential formula: [((Init * !(EG(!(EG(!((E(!(((p7==1)&&(p27==1))) U (!((((p48==1)&&(p76==1))&&(p96==1))) * !(((p7==1)&&(p27==1))))...715
Reverse transition relation is NOT exact ! Due to transitions t2, t20, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/tota...170
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2025-06-02 16:24:03] [INFO ] Flatten gal took : 6 ms
[2025-06-02 16:24:03] [INFO ] Applying decomposition
[2025-06-02 16:24:03] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2819224476275545020.txt' '-o' '/tmp/graph2819224476275545020.bin' '-w' '/tmp/graph2819224476275545020.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2819224476275545020.bin' '-l' '-1' '-v' '-w' '/tmp/graph2819224476275545020.weights' '-q' '0' '-e' '0.001'
[2025-06-02 16:24:03] [INFO ] Decomposing Gal with order
[2025-06-02 16:24:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 16:24:03] [INFO ] Removed a total of 12 redundant transitions.
[2025-06-02 16:24:03] [INFO ] Flatten gal took : 112 ms
[2025-06-02 16:24:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-02 16:24:04] [INFO ] Time to serialize gal into /tmp/CTLFireability12607604106227006867.gal : 3 ms
[2025-06-02 16:24:04] [INFO ] Time to serialize properties into /tmp/CTLFireability11867801573899862813.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/CTLFireability12607604106227006867.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11867801573899862813.ctl'

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 -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.70008e+09,0.030195,5040,120,42,1913,576,329,2330,65,1213,0


Converting to forward existential form...Done !
original formula: A(E(AG(AF(EX(((i2.u3.p8==1)&&(i2.u15.p55==1))))) U ((EF(((i1.i1.u12.p32!=1)||(((i4.u20.p34==1)&&(i4.u20.p69==1))&&((i9.u28.p86==1)&&(i9.u...407
=> equivalent forward existential formula: [((Init * !(EG(!(EG(!((E(!(((i2.u3.p7==1)&&(u19.p27==1))) U (!((((i4.u14.p48==1)&&(i7.u23.p76==1))&&(i7.u31.p96=...965
Reverse transition relation is NOT exact ! Due to transitions i4.u20.t20, i10.u39.t2, Intersection with reachable at each step enabled. (destroyed/reverse...185
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 10
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
(forward)formula 0,0,6.2083,214960,1,0,362032,2228,2003,829462,414,9111,294558
FORMULA Parking-PT-208-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 129/129 places, 115/115 transitions.
Reduce places removed 1 places and 1 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 128 transition count 110
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 124 transition count 110
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 8 place count 124 transition count 106
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 16 place count 120 transition count 106
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 19 place count 117 transition count 103
Iterating global reduction 2 with 3 rules applied. Total rules applied 22 place count 117 transition count 103
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 34 place count 111 transition count 97
Applied a total of 34 rules in 29 ms. Remains 111 /129 variables (removed 18) and now considering 97/115 (removed 18) transitions.
// Phase 1: matrix 97 rows 111 cols
[2025-06-02 16:24:10] [INFO ] Computed 28 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:24:10] [INFO ] Implicit Places using invariants in 112 ms returned [34, 44, 56, 87, 92, 107]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 126 ms to find 6 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 105/129 places, 97/115 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 103 transition count 95
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 103 transition count 95
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 0 with 2 rules applied. Total rules applied 6 place count 102 transition count 94
Applied a total of 6 rules in 5 ms. Remains 102 /105 variables (removed 3) and now considering 94/97 (removed 3) transitions.
// Phase 1: matrix 94 rows 102 cols
[2025-06-02 16:24:10] [INFO ] Computed 22 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:24:10] [INFO ] Implicit Places using invariants in 94 ms returned []
[2025-06-02 16:24:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:24:10] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 102/129 places, 94/115 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 376 ms. Remains : 102/129 places, 94/115 transitions.
[2025-06-02 16:24:10] [INFO ] Flatten gal took : 2 ms
[2025-06-02 16:24:10] [INFO ] Flatten gal took : 2 ms
[2025-06-02 16:24:10] [INFO ] Input system was already deterministic with 94 transitions.
[2025-06-02 16:24:10] [INFO ] Flatten gal took : 3 ms
[2025-06-02 16:24:10] [INFO ] Flatten gal took : 2 ms
[2025-06-02 16:24:10] [INFO ] Time to serialize gal into /tmp/CTLFireability4933120416587258519.gal : 0 ms
[2025-06-02 16:24:10] [INFO ] Time to serialize properties into /tmp/CTLFireability8706436771899094533.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/CTLFireability4933120416587258519.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8706436771899094533.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,1.00768e+09,0.027393,4728,2,373,5,3558,6,0,505,3734,0


Converting to forward existential form...Done !
original formula: EG((p24==0))
=> equivalent forward existential formula: [FwdG(Init,(p24==0))] != FALSE
Hit Full ! (commute/partial/dont) 91/0/3
(forward)formula 0,1,0.090733,7928,1,0,10,24511,19,4,2428,10787,8
FORMULA Parking-PT-208-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 115/115 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 126 transition count 112
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 126 transition count 112
Applied a total of 6 rules in 2 ms. Remains 126 /129 variables (removed 3) and now considering 112/115 (removed 3) transitions.
// Phase 1: matrix 112 rows 126 cols
[2025-06-02 16:24:10] [INFO ] Computed 28 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:24:10] [INFO ] Implicit Places using invariants in 160 ms returned [35, 49, 61, 95, 103, 121]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 161 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 120/129 places, 112/115 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 115 transition count 107
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 115 transition count 107
Applied a total of 10 rules in 3 ms. Remains 115 /120 variables (removed 5) and now considering 107/112 (removed 5) transitions.
// Phase 1: matrix 107 rows 115 cols
[2025-06-02 16:24:10] [INFO ] Computed 22 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:24:10] [INFO ] Implicit Places using invariants in 97 ms returned []
[2025-06-02 16:24:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:24:11] [INFO ] State equation strengthened by 26 read => feed constraints.
[2025-06-02 16:24:11] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 115/129 places, 107/115 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 383 ms. Remains : 115/129 places, 107/115 transitions.
[2025-06-02 16:24:11] [INFO ] Flatten gal took : 3 ms
[2025-06-02 16:24:11] [INFO ] Flatten gal took : 3 ms
[2025-06-02 16:24:11] [INFO ] Input system was already deterministic with 107 transitions.
[2025-06-02 16:24:11] [INFO ] Flatten gal took : 16 ms
[2025-06-02 16:24:11] [INFO ] Flatten gal took : 3 ms
[2025-06-02 16:24:11] [INFO ] Time to serialize gal into /tmp/CTLFireability16166730362771143459.gal : 0 ms
[2025-06-02 16:24:11] [INFO ] Time to serialize properties into /tmp/CTLFireability5942539854777528107.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/CTLFireability16166730362771143459.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5942539854777528107.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,2.62144e+09,0.052697,6088,2,1003,5,8607,6,0,569,9967,0


Converting to forward existential form...Done !
original formula: EF((EF(AG(EX((p41==1)))) + ((p12==1)&&(p90==1))))
=> equivalent forward existential formula: ([(FwdU(FwdU(Init,TRUE),TRUE) * !(E(TRUE U !(EX((p41==1))))))] != FALSE + [(FwdU(Init,TRUE) * ((p12==1)&&(p90==1...169
Reverse transition relation is NOT exact ! Due to transitions t2, t20, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/tota...170
(forward)formula 0,1,0.499225,27616,1,0,206,147314,236,102,3445,88404,229
FORMULA Parking-PT-208-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 129/129 places, 115/115 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 129 transition count 112
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 126 transition count 112
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 6 place count 126 transition count 109
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 123 transition count 109
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 14 place count 121 transition count 107
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 121 transition count 107
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 26 place count 116 transition count 102
Applied a total of 26 rules in 8 ms. Remains 116 /129 variables (removed 13) and now considering 102/115 (removed 13) transitions.
// Phase 1: matrix 102 rows 116 cols
[2025-06-02 16:24:11] [INFO ] Computed 28 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:24:11] [INFO ] Implicit Places using invariants in 107 ms returned [35, 47, 59, 92, 97, 112]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 122 ms to find 6 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 110/129 places, 102/115 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 108 transition count 100
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 108 transition count 100
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 107 transition count 99
Applied a total of 6 rules in 5 ms. Remains 107 /110 variables (removed 3) and now considering 99/102 (removed 3) transitions.
// Phase 1: matrix 99 rows 107 cols
[2025-06-02 16:24:11] [INFO ] Computed 22 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:24:11] [INFO ] Implicit Places using invariants in 59 ms returned []
[2025-06-02 16:24:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:24:11] [INFO ] State equation strengthened by 30 read => feed constraints.
[2025-06-02 16:24:11] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 107/129 places, 99/115 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 322 ms. Remains : 107/129 places, 99/115 transitions.
[2025-06-02 16:24:11] [INFO ] Flatten gal took : 3 ms
[2025-06-02 16:24:11] [INFO ] Flatten gal took : 3 ms
[2025-06-02 16:24:11] [INFO ] Input system was already deterministic with 99 transitions.
[2025-06-02 16:24:11] [INFO ] Flatten gal took : 2 ms
[2025-06-02 16:24:11] [INFO ] Flatten gal took : 3 ms
[2025-06-02 16:24:11] [INFO ] Time to serialize gal into /tmp/CTLFireability6920553966937225050.gal : 0 ms
[2025-06-02 16:24:12] [INFO ] Time to serialize properties into /tmp/CTLFireability13165779918749497175.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/CTLFireability6920553966937225050.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13165779918749497175.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,1.82033e+09,0.047783,5984,2,1126,5,8154,6,0,529,9863,0


Converting to forward existential form...Done !
original formula: !(E(A((p70==1) U !(AG((p67==1)))) U (((p24==1)||(p48==1))||((p79==1)&&(p128==1)))))
=> equivalent forward existential formula: [(FwdU(Init,!((E(!(!(!(E(TRUE U !((p67==1)))))) U (!((p70==1)) * !(!(!(E(TRUE U !((p67==1)))))))) + EG(!(!(!(E(T...238
Reverse transition relation is NOT exact ! Due to transitions t15, t16, t95, t96, t97, t98, Intersection with reachable at each step enabled. (destroyed/r...189
(forward)formula 0,0,0.43812,25864,1,0,196,132805,231,93,3368,89931,217
FORMULA Parking-PT-208-CTLFireability-2025-11 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 : 129/129 places, 115/115 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 126 transition count 112
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 126 transition count 112
Applied a total of 6 rules in 6 ms. Remains 126 /129 variables (removed 3) and now considering 112/115 (removed 3) transitions.
// Phase 1: matrix 112 rows 126 cols
[2025-06-02 16:24:12] [INFO ] Computed 28 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:24:12] [INFO ] Implicit Places using invariants in 114 ms returned [35, 49, 61, 95, 103, 121]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 124 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 120/129 places, 112/115 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 115 transition count 107
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 115 transition count 107
Applied a total of 10 rules in 1 ms. Remains 115 /120 variables (removed 5) and now considering 107/112 (removed 5) transitions.
// Phase 1: matrix 107 rows 115 cols
[2025-06-02 16:24:12] [INFO ] Computed 22 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:24:12] [INFO ] Implicit Places using invariants in 58 ms returned []
[2025-06-02 16:24:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:24:12] [INFO ] State equation strengthened by 26 read => feed constraints.
[2025-06-02 16:24:12] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 115/129 places, 107/115 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 350 ms. Remains : 115/129 places, 107/115 transitions.
[2025-06-02 16:24:12] [INFO ] Flatten gal took : 2 ms
[2025-06-02 16:24:12] [INFO ] Flatten gal took : 2 ms
[2025-06-02 16:24:12] [INFO ] Input system was already deterministic with 107 transitions.
[2025-06-02 16:24:12] [INFO ] Flatten gal took : 2 ms
[2025-06-02 16:24:12] [INFO ] Flatten gal took : 3 ms
[2025-06-02 16:24:12] [INFO ] Time to serialize gal into /tmp/CTLFireability5856967921586098986.gal : 0 ms
[2025-06-02 16:24:12] [INFO ] Time to serialize properties into /tmp/CTLFireability3205461780859048096.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/CTLFireability5856967921586098986.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3205461780859048096.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,2.62144e+09,0.071499,6124,2,1003,5,8607,6,0,569,9967,0


Converting to forward existential form...Done !
original formula: E(AX(AX(!(AG(((p116==1)&&(p136==1)))))) U EF((p49==1)))
=> equivalent forward existential formula: [(FwdU(FwdU(Init,!(EX(!(!(EX(!(!(!(E(TRUE U !(((p116==1)&&(p136==1))))))))))))),TRUE) * (p49==1))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t20, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/tota...170
(forward)formula 0,1,0.554767,27420,1,0,201,141476,238,99,3546,87021,229
FORMULA Parking-PT-208-CTLFireability-2023-12 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 : 129/129 places, 115/115 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 126 transition count 112
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 126 transition count 112
Applied a total of 6 rules in 2 ms. Remains 126 /129 variables (removed 3) and now considering 112/115 (removed 3) transitions.
// Phase 1: matrix 112 rows 126 cols
[2025-06-02 16:24:13] [INFO ] Computed 28 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:24:13] [INFO ] Implicit Places using invariants in 88 ms returned [35, 49, 61, 95, 103, 121]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 116 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 120/129 places, 112/115 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 115 transition count 107
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 115 transition count 107
Applied a total of 10 rules in 1 ms. Remains 115 /120 variables (removed 5) and now considering 107/112 (removed 5) transitions.
// Phase 1: matrix 107 rows 115 cols
[2025-06-02 16:24:13] [INFO ] Computed 22 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:24:13] [INFO ] Implicit Places using invariants in 73 ms returned []
[2025-06-02 16:24:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:24:13] [INFO ] State equation strengthened by 26 read => feed constraints.
[2025-06-02 16:24:13] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 115/129 places, 107/115 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 301 ms. Remains : 115/129 places, 107/115 transitions.
[2025-06-02 16:24:13] [INFO ] Flatten gal took : 2 ms
[2025-06-02 16:24:13] [INFO ] Flatten gal took : 2 ms
[2025-06-02 16:24:13] [INFO ] Input system was already deterministic with 107 transitions.
[2025-06-02 16:24:13] [INFO ] Flatten gal took : 3 ms
[2025-06-02 16:24:13] [INFO ] Flatten gal took : 3 ms
[2025-06-02 16:24:13] [INFO ] Time to serialize gal into /tmp/CTLFireability12306815809510515861.gal : 0 ms
[2025-06-02 16:24:13] [INFO ] Time to serialize properties into /tmp/CTLFireability3987547711244295218.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/CTLFireability12306815809510515861.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3987547711244295218.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,2.62144e+09,0.049449,6088,2,1003,5,8607,6,0,569,9967,0


Converting to forward existential form...Done !
original formula: AX(((EX(EF((p98==1))) * (((p81==0)||(p109==0)) + ((EF(((p11==0)||(p35==0))) * (p16==1)) * ((p57==1)&&(p107==1))))) * ((p40==0) + AX((p72=...162
=> equivalent forward existential formula: (([(EY(Init) * !(EX(E(TRUE U (p98==1)))))] = FALSE * (([((EY(Init) * !(((p81==0)||(p109==0)))) * !(E(TRUE U ((p1...389
Reverse transition relation is NOT exact ! Due to transitions t2, t20, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/tota...170
(forward)formula 0,1,0.770203,40272,1,0,220,229741,246,114,3539,148979,248
FORMULA Parking-PT-208-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 115/115 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 126 transition count 112
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 126 transition count 112
Applied a total of 6 rules in 3 ms. Remains 126 /129 variables (removed 3) and now considering 112/115 (removed 3) transitions.
// Phase 1: matrix 112 rows 126 cols
[2025-06-02 16:24:14] [INFO ] Computed 28 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:24:14] [INFO ] Implicit Places using invariants in 61 ms returned [35, 49, 61, 95, 103, 121]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 62 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 120/129 places, 112/115 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 115 transition count 107
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 115 transition count 107
Applied a total of 10 rules in 1 ms. Remains 115 /120 variables (removed 5) and now considering 107/112 (removed 5) transitions.
// Phase 1: matrix 107 rows 115 cols
[2025-06-02 16:24:14] [INFO ] Computed 22 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:24:14] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-06-02 16:24:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:24:14] [INFO ] State equation strengthened by 26 read => feed constraints.
[2025-06-02 16:24:14] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 115/129 places, 107/115 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 245 ms. Remains : 115/129 places, 107/115 transitions.
[2025-06-02 16:24:14] [INFO ] Flatten gal took : 17 ms
[2025-06-02 16:24:14] [INFO ] Flatten gal took : 3 ms
[2025-06-02 16:24:14] [INFO ] Input system was already deterministic with 107 transitions.
[2025-06-02 16:24:14] [INFO ] Flatten gal took : 3 ms
[2025-06-02 16:24:14] [INFO ] Flatten gal took : 3 ms
[2025-06-02 16:24:14] [INFO ] Time to serialize gal into /tmp/CTLFireability17701731386026169000.gal : 0 ms
[2025-06-02 16:24:14] [INFO ] Time to serialize properties into /tmp/CTLFireability3896473213046250509.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/CTLFireability17701731386026169000.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3896473213046250509.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,2.62144e+09,0.082695,6088,2,1003,5,8607,6,0,569,9967,0


Converting to forward existential form...Done !
original formula: AX(((EG(((p32==0) * AF((p82==0)))) * EF((p41==0))) * !(A(EX((p32==1)) U (((p39==1)&&(p70==1)) + EG(((p1==1)&&(p125==1))))))))
=> equivalent forward existential formula: (([(EY(Init) * !(EG(((p32==0) * !(EG(!((p82==0))))))))] = FALSE * [(EY(Init) * !(E(TRUE U (p41==0))))] = FALSE) ...378
Reverse transition relation is NOT exact ! Due to transitions t2, t20, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/tota...170
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Detected timeout of ITS tools.
[2025-06-02 16:24:44] [INFO ] Flatten gal took : 3 ms
[2025-06-02 16:24:44] [INFO ] Applying decomposition
[2025-06-02 16:24:44] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9668870727784631998.txt' '-o' '/tmp/graph9668870727784631998.bin' '-w' '/tmp/graph9668870727784631998.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9668870727784631998.bin' '-l' '-1' '-v' '-w' '/tmp/graph9668870727784631998.weights' '-q' '0' '-e' '0.001'
[2025-06-02 16:24:44] [INFO ] Decomposing Gal with order
[2025-06-02 16:24:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 16:24:44] [INFO ] Removed a total of 12 redundant transitions.
[2025-06-02 16:24:44] [INFO ] Flatten gal took : 23 ms
[2025-06-02 16:24:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 6 ms.
[2025-06-02 16:24:44] [INFO ] Time to serialize gal into /tmp/CTLFireability18117617786578164801.gal : 2 ms
[2025-06-02 16:24:44] [INFO ] Time to serialize properties into /tmp/CTLFireability5699232282370692998.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/CTLFireability18117617786578164801.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5699232282370692998.ctl'

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 -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.62144e+09,0.068886,5020,101,39,1606,893,310,1904,68,2425,0


Converting to forward existential form...Done !
original formula: AX(((EG(((i3.u11.p32==0) * AF((i10.u25.p82==0)))) * EF((i2.u12.p41==0))) * !(A(EX((i3.u11.p32==1)) U (((i2.u12.p39==1)&&(i2.u19.p70==1)) ...202
=> equivalent forward existential formula: (([(EY(Init) * !(EG(((i3.u11.p32==0) * !(EG(!((i10.u25.p82==0))))))))] = FALSE * [(EY(Init) * !(E(TRUE U (i2.u12...497
Reverse transition relation is NOT exact ! Due to transitions i2.u19.t20, i9.u37.t2, Intersection with reachable at each step enabled. (destroyed/reverse/...184
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Using saturation style SCC detection
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
(forward)formula 0,0,10.0238,279644,1,0,430161,5688,1829,1.29027e+06,407,37259,291303
FORMULA Parking-PT-208-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

[2025-06-02 16:24:55] [INFO ] Flatten gal took : 4 ms
[2025-06-02 16:24:55] [INFO ] Flatten gal took : 3 ms
Total runtime 174804 ms.

BK_STOP 1748881495109

--------------------
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="Parking-PT-208"
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 Parking-PT-208, 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 r142-tall-174876812500410"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-208.tgz
mv Parking-PT-208 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 ;