Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r018-smll-177946787900033.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is AutonomousCar-PT-03a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-smll-177946787900033
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 8.3K Mar 5 16:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Mar 5 16:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Mar 5 16:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Mar 5 16:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 15 07:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Mar 5 16:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Mar 5 16:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 5 16:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Mar 5 16:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 42K Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME AutonomousCar-PT-03a-CTLCardinality-2024-00
FORMULA_NAME AutonomousCar-PT-03a-CTLCardinality-2024-01
FORMULA_NAME AutonomousCar-PT-03a-CTLCardinality-2024-02
FORMULA_NAME AutonomousCar-PT-03a-CTLCardinality-2024-03
FORMULA_NAME AutonomousCar-PT-03a-CTLCardinality-2024-04
FORMULA_NAME AutonomousCar-PT-03a-CTLCardinality-2024-05
FORMULA_NAME AutonomousCar-PT-03a-CTLCardinality-2024-06
FORMULA_NAME AutonomousCar-PT-03a-CTLCardinality-2024-07
FORMULA_NAME AutonomousCar-PT-03a-CTLCardinality-2024-08
FORMULA_NAME AutonomousCar-PT-03a-CTLCardinality-2024-09
FORMULA_NAME AutonomousCar-PT-03a-CTLCardinality-2024-10
FORMULA_NAME AutonomousCar-PT-03a-CTLCardinality-2024-11
FORMULA_NAME AutonomousCar-PT-03a-CTLCardinality-2024-12
FORMULA_NAME AutonomousCar-PT-03a-CTLCardinality-2024-13
FORMULA_NAME AutonomousCar-PT-03a-CTLCardinality-2024-14
FORMULA_NAME AutonomousCar-PT-03a-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779474416273

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-03a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-22 18:26:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 18:26:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 18:26:59] [INFO ] Load time of PNML (sax parser for PT used): 137 ms
[2026-05-22 18:26:59] [INFO ] Transformed 41 places.
[2026-05-22 18:26:59] [INFO ] Transformed 121 transitions.
[2026-05-22 18:26:59] [INFO ] Found NUPN structural information;
[2026-05-22 18:26:59] [INFO ] Parsed PT model containing 41 places and 121 transitions and 745 arcs in 357 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 41 ms.
Ensure Unique test removed 45 transitions
Reduce redundant transitions removed 45 transitions.
FORMULA AutonomousCar-PT-03a-CTLCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 76/76 transitions.
Applied a total of 0 rules in 13 ms. Remains 41 /41 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2026-05-22 18:26:59] [INFO ] Flow matrix only has 75 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12987015996337799827.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16323852185819492567.kers'
[2026-05-22 18:26:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12987015996337799827.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16323852185819492567.kers]
Normalized transition count is 74 out of 75 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 74 rows 40 cols 358 entries
Finished phase 1 with 33 SingleSign rule and 0 generalized
[2026-05-22 18:26:59] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16323852185819492567.kers
Total runtime 3 ms.
[2026-05-22 18:26:59] [INFO ] Implicit Places using invariants in 363 ms returned []
[2026-05-22 18:26:59] [INFO ] Flow matrix only has 75 transitions (discarded 1 similar events)
[2026-05-22 18:26:59] [INFO ] Invariant cache hit.
[2026-05-22 18:27:00] [INFO ] State equation strengthened by 39 read => feed constraints.
[2026-05-22 18:27:00] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 592 ms to find 0 implicit places.
Running 75 sub problems to find dead transitions.
[2026-05-22 18:27:00] [INFO ] Flow matrix only has 75 transitions (discarded 1 similar events)
[2026-05-22 18:27:00] [INFO ] Invariant cache hit.
[2026-05-22 18:27:00] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (OVERLAPS) 1/41 variables, 8/48 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 5/54 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/41 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (OVERLAPS) 74/115 variables, 41/95 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/115 variables, 38/133 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/115 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 9 (OVERLAPS) 1/116 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/116 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 11 (OVERLAPS) 0/116 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 134 constraints, problems are : Problem set: 0 solved, 75 unsolved in 5285 ms.
Refiners :[Domain max(s): 41/41 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 41/41 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 75 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (OVERLAPS) 1/41 variables, 8/48 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 5/54 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/41 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (OVERLAPS) 74/115 variables, 41/95 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/115 variables, 38/133 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/115 variables, 75/208 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/115 variables, 2/210 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/115 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 11 (OVERLAPS) 1/116 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/116 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 13 (OVERLAPS) 0/116 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 211 constraints, problems are : Problem set: 0 solved, 75 unsolved in 6589 ms.
Refiners :[Domain max(s): 41/41 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 41/41 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 12114ms problems are : Problem set: 0 solved, 75 unsolved
Search for dead transitions found 0 dead transitions in 12138ms
Finished structural reductions in LTL mode , in 1 iterations and 12808 ms. Remains : 41/41 places, 76/76 transitions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 76/76 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2026-05-22 18:27:12] [INFO ] Flow matrix only has 75 transitions (discarded 1 similar events)
[2026-05-22 18:27:12] [INFO ] Invariant cache hit.
[2026-05-22 18:27:12] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-22 18:27:12] [INFO ] Flow matrix only has 75 transitions (discarded 1 similar events)
[2026-05-22 18:27:12] [INFO ] Invariant cache hit.
[2026-05-22 18:27:12] [INFO ] State equation strengthened by 39 read => feed constraints.
[2026-05-22 18:27:12] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 190 ms. Remains : 41/41 places, 76/76 transitions.
Support contains 39 out of 41 places after structural reductions.
[2026-05-22 18:27:12] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2026-05-22 18:27:12] [INFO ] Flatten gal took : 75 ms
FORMULA AutonomousCar-PT-03a-CTLCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-03a-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 18:27:13] [INFO ] Flatten gal took : 34 ms
[2026-05-22 18:27:13] [INFO ] Input system was already deterministic with 76 transitions.
Support contains 38 out of 41 places (down from 39) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 75 to 67
RANDOM walk for 40000 steps (2310 resets) in 2437 ms. (16 steps per ms) remains 4/67 properties
BEST_FIRST walk for 40002 steps (503 resets) in 623 ms. (64 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (551 resets) in 215 ms. (185 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (776 resets) in 135 ms. (294 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (620 resets) in 164 ms. (242 steps per ms) remains 4/4 properties
[2026-05-22 18:27:14] [INFO ] Flow matrix only has 75 transitions (discarded 1 similar events)
[2026-05-22 18:27:14] [INFO ] Invariant cache hit.
[2026-05-22 18:27:14] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp65 is UNSAT
After SMT solving in domain Real declared 41/116 variables, and 14 constraints, problems are : Problem set: 4 solved, 0 unsolved in 65 ms.
Refiners :[Domain max(s): 6/41 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 0/41 constraints, ReadFeed: 0/39 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 70ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 4 atomic propositions for a total of 13 simplifications.
[2026-05-22 18:27:14] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-22 18:27:14] [INFO ] Flatten gal took : 18 ms
FORMULA AutonomousCar-PT-03a-CTLCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 18:27:14] [INFO ] Flatten gal took : 17 ms
[2026-05-22 18:27:14] [INFO ] Input system was already deterministic with 76 transitions.
Computed a total of 3 stabilizing places and 2 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 76/76 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 39 transition count 71
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 39 transition count 71
Applied a total of 4 rules in 8 ms. Remains 39 /41 variables (removed 2) and now considering 71/76 (removed 5) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12034715117717715548.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5795920375242403982.kers'
[2026-05-22 18:27:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12034715117717715548.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5795920375242403982.kers]
Normalized transition count is 70 out of 71 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 70 rows 38 cols 338 entries
Finished phase 1 with 32 SingleSign rule and 0 generalized
[2026-05-22 18:27:14] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5795920375242403982.kers
Total runtime 1 ms.
[2026-05-22 18:27:14] [INFO ] Implicit Places using invariants in 71 ms returned []
[2026-05-22 18:27:14] [INFO ] Invariant cache hit.
[2026-05-22 18:27:14] [INFO ] State equation strengthened by 36 read => feed constraints.
[2026-05-22 18:27:14] [INFO ] Implicit Places using invariants and state equation in 116 ms returned [35, 37]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 190 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 37/41 places, 71/76 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 71/71 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 199 ms. Remains : 37/41 places, 71/76 transitions.
[2026-05-22 18:27:14] [INFO ] Flatten gal took : 11 ms
[2026-05-22 18:27:14] [INFO ] Flatten gal took : 12 ms
[2026-05-22 18:27:14] [INFO ] Input system was already deterministic with 71 transitions.
[2026-05-22 18:27:14] [INFO ] Flatten gal took : 11 ms
[2026-05-22 18:27:14] [INFO ] Flatten gal took : 11 ms
[2026-05-22 18:27:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality16201842889889066637.gal : 4 ms
[2026-05-22 18:27:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality315665350586588229.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16201842889889066637.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality315665350586588229.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,19700,0.110221,6596,2,951,5,10132,6,0,215,11491,0


Converting to forward existential form...Done !
original formula: ((AF(EG((((p13==0) * AG((p19==0))) * ((AX(((p25==0)&&(p27==1))) + (p30==0)) + (p12==1))))) * E(A((p35==0) U AX(((p1==0)||(p12==1)))) U EF...275
=> equivalent forward existential formula: (([FwdG(Init,!(EG((((p13==0) * !(E(TRUE U !((p19==0))))) * ((!(EX(!(((p25==0)&&(p27==1))))) + (p30==0)) + (p12==...493
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t7, t10, t11, t14, t15, t16, t19, t40, t54, t56, t58, t68, t69, Intersection...240
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,3.52266,89096,1,0,893,428539,193,476,2100,512165,939
FORMULA AutonomousCar-PT-03a-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 76/76 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 37 transition count 63
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 37 transition count 63
Applied a total of 8 rules in 3 ms. Remains 37 /41 variables (removed 4) and now considering 63/76 (removed 13) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16211942464071793619.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4766510432546449713.kers'
[2026-05-22 18:27:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16211942464071793619.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4766510432546449713.kers]
Normalized transition count is 62 out of 63 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 62 rows 36 cols 298 entries
Finished phase 1 with 30 SingleSign rule and 0 generalized
[2026-05-22 18:27:18] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4766510432546449713.kers
Total runtime 1 ms.
[2026-05-22 18:27:18] [INFO ] Implicit Places using invariants in 91 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 93 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/41 places, 63/76 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 97 ms. Remains : 36/41 places, 63/76 transitions.
[2026-05-22 18:27:18] [INFO ] Flatten gal took : 9 ms
[2026-05-22 18:27:18] [INFO ] Flatten gal took : 9 ms
[2026-05-22 18:27:18] [INFO ] Input system was already deterministic with 63 transitions.
[2026-05-22 18:27:18] [INFO ] Flatten gal took : 10 ms
[2026-05-22 18:27:18] [INFO ] Flatten gal took : 11 ms
[2026-05-22 18:27:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality14555740905856249723.gal : 4 ms
[2026-05-22 18:27:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality12323632050975812911.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14555740905856249723.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12323632050975812911.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,15050,0.068055,5016,2,582,5,4367,6,0,206,4117,0


Converting to forward existential form...Done !
original formula: EF(AG(AX((p8==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(!(EX(!((p8==1))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t9, t10, t13, t14, t46, t48, t49, t50, t51, t53, t54, t55, t56, t60, t61, In...250
(forward)formula 0,1,0.372584,10976,1,0,143,32882,147,67,1919,29717,138
FORMULA AutonomousCar-PT-03a-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 76/76 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 38 transition count 64
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 38 transition count 64
Applied a total of 6 rules in 4 ms. Remains 38 /41 variables (removed 3) and now considering 64/76 (removed 12) transitions.
[2026-05-22 18:27:18] [INFO ] Flow matrix only has 63 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1543145821987428508.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8526372845056216392.kers'
[2026-05-22 18:27:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1543145821987428508.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8526372845056216392.kers]
Normalized transition count is 62 out of 63 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 62 rows 37 cols 298 entries
Finished phase 1 with 30 SingleSign rule and 0 generalized
[2026-05-22 18:27:18] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8526372845056216392.kers
Total runtime 1 ms.
[2026-05-22 18:27:18] [INFO ] Implicit Places using invariants in 113 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 115 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 37/41 places, 64/76 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 120 ms. Remains : 37/41 places, 64/76 transitions.
[2026-05-22 18:27:19] [INFO ] Flatten gal took : 11 ms
[2026-05-22 18:27:19] [INFO ] Flatten gal took : 11 ms
[2026-05-22 18:27:19] [INFO ] Input system was already deterministic with 64 transitions.
[2026-05-22 18:27:19] [INFO ] Flatten gal took : 11 ms
[2026-05-22 18:27:19] [INFO ] Flatten gal took : 10 ms
[2026-05-22 18:27:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality11747326646739402713.gal : 2 ms
[2026-05-22 18:27:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality16710674169442707812.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11747326646739402713.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16710674169442707812.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,15050,0.054618,4792,2,485,5,3350,6,0,208,3272,0


Converting to forward existential form...Done !
original formula: (EX(EF((p37==1))) + A(EX(TRUE) U !(E(((((p31==1)&&(p26==1))||(p37==0))||((p3==1)||(p10==1))) U AF((p10==1))))))
=> equivalent forward existential formula: ([(FwdU(EY(Init),TRUE) * (p37==1))] != FALSE + [((Init * !(EG(!(!(E(((((p31==1)&&(p26==1))||(p37==0))||((p3==1)|...403
(forward)formula 0,1,0.078426,5060,1,0,8,3358,9,1,464,3272,4
FORMULA AutonomousCar-PT-03a-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 41/41 places, 76/76 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 41 transition count 74
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 39 transition count 74
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 7 place count 36 transition count 65
Iterating global reduction 2 with 3 rules applied. Total rules applied 10 place count 36 transition count 65
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 34 transition count 63
Applied a total of 14 rules in 33 ms. Remains 34 /41 variables (removed 7) and now considering 63/76 (removed 13) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5624944170130612116.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9510201822053446833.kers'
[2026-05-22 18:27:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5624944170130612116.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9510201822053446833.kers]
Normalized transition count is 62 out of 63 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 62 rows 33 cols 310 entries
Finished phase 1 with 27 SingleSign rule and 0 generalized
[2026-05-22 18:27:19] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9510201822053446833.kers
Total runtime 1 ms.
[2026-05-22 18:27:19] [INFO ] Implicit Places using invariants in 74 ms returned []
[2026-05-22 18:27:19] [INFO ] Invariant cache hit.
[2026-05-22 18:27:19] [INFO ] State equation strengthened by 33 read => feed constraints.
[2026-05-22 18:27:19] [INFO ] Implicit Places using invariants and state equation in 131 ms returned [30, 32]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 220 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 32/41 places, 63/76 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 32 transition count 62
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 31 transition count 62
Applied a total of 2 rules in 21 ms. Remains 31 /32 variables (removed 1) and now considering 62/63 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4442150419746227055.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3609280577606208202.kers'
[2026-05-22 18:27:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4442150419746227055.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3609280577606208202.kers]
Normalized transition count is 61 out of 62 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 61 rows 30 cols 301 entries
Finished phase 1 with 26 SingleSign rule and 0 generalized
[2026-05-22 18:27:19] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3609280577606208202.kers
Total runtime 1 ms.
[2026-05-22 18:27:19] [INFO ] Implicit Places using invariants in 67 ms returned []
[2026-05-22 18:27:19] [INFO ] Invariant cache hit.
[2026-05-22 18:27:19] [INFO ] State equation strengthened by 33 read => feed constraints.
[2026-05-22 18:27:19] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 31/41 places, 62/76 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 451 ms. Remains : 31/41 places, 62/76 transitions.
[2026-05-22 18:27:19] [INFO ] Flatten gal took : 8 ms
[2026-05-22 18:27:19] [INFO ] Flatten gal took : 8 ms
[2026-05-22 18:27:19] [INFO ] Input system was already deterministic with 62 transitions.
[2026-05-22 18:27:19] [INFO ] Flatten gal took : 8 ms
[2026-05-22 18:27:19] [INFO ] Flatten gal took : 8 ms
[2026-05-22 18:27:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality8304380582438552863.gal : 2 ms
[2026-05-22 18:27:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality1408475387262132621.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8304380582438552863.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1408475387262132621.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6374,0.063044,4876,2,409,5,3625,6,0,182,3483,0


Converting to forward existential form...Done !
original formula: E(AG(!((((EF((p21==1)) * EG((p28==1))) * (((p23==0)||(p1==0))&&(p25==0))) * (((p26!=1)&&((p40==0)||(p14==1)))||(p40!=1))))) U (p26==1))
=> equivalent forward existential formula: [(FwdU(Init,!(E(TRUE U !(!((((E(TRUE U (p21==1)) * EG((p28==1))) * (((p23==0)||(p1==0))&&(p25==0))) * (((p26!=1)...217
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t4, t7, t8, t11, t12, t14, t15, t16, t25, t26, t29, t59, t60, Intersection with reac...230
(forward)formula 0,1,0.298262,9156,1,0,185,22463,153,75,1844,24828,203
FORMULA AutonomousCar-PT-03a-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 76/76 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 39 transition count 68
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 39 transition count 68
Applied a total of 4 rules in 3 ms. Remains 39 /41 variables (removed 2) and now considering 68/76 (removed 8) transitions.
[2026-05-22 18:27:19] [INFO ] Flow matrix only has 67 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9759640853147513444.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3430696921128719940.kers'
[2026-05-22 18:27:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9759640853147513444.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3430696921128719940.kers]
Normalized transition count is 66 out of 67 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 66 rows 38 cols 318 entries
Finished phase 1 with 31 SingleSign rule and 0 generalized
[2026-05-22 18:27:19] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3430696921128719940.kers
Total runtime 1 ms.
[2026-05-22 18:27:20] [INFO ] Implicit Places using invariants in 73 ms returned []
[2026-05-22 18:27:20] [INFO ] Flow matrix only has 67 transitions (discarded 1 similar events)
[2026-05-22 18:27:20] [INFO ] Invariant cache hit.
[2026-05-22 18:27:20] [INFO ] State equation strengthened by 33 read => feed constraints.
[2026-05-22 18:27:20] [INFO ] Implicit Places using invariants and state equation in 142 ms returned [34]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 218 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 38/41 places, 68/76 transitions.
Applied a total of 0 rules in 0 ms. Remains 38 /38 variables (removed 0) and now considering 68/68 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 221 ms. Remains : 38/41 places, 68/76 transitions.
[2026-05-22 18:27:20] [INFO ] Flatten gal took : 10 ms
[2026-05-22 18:27:20] [INFO ] Flatten gal took : 9 ms
[2026-05-22 18:27:20] [INFO ] Input system was already deterministic with 68 transitions.
[2026-05-22 18:27:20] [INFO ] Flatten gal took : 17 ms
[2026-05-22 18:27:20] [INFO ] Flatten gal took : 10 ms
[2026-05-22 18:27:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality14055929493920751583.gal : 1 ms
[2026-05-22 18:27:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality17287631474933745644.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14055929493920751583.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17287631474933745644.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,17222,0.07305,5996,2,828,5,7524,6,0,214,8359,0


Converting to forward existential form...Done !
original formula: E(EG((EG(EX(TRUE)) + (AF((p1==0)) * (p29!=1)))) U ((p12!=0) + ((!(((EG((p26==0)) + (p15==0)) + ((p32==0)||(p21==1)))) * !(E((p35==1) U (p...234
=> equivalent forward existential formula: ([(FwdU(Init,EG((EG(EX(TRUE)) + (!(EG(!((p1==0)))) * (p29!=1))))) * (p12!=0))] != FALSE + (([(FwdU((FwdU(Init,EG...703
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t7, t10, t11, t14, t15, t18, t50, t53, t54, t55, t65, Intersection with reac...230
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
(forward)formula 0,1,2.19283,52908,1,0,615,229129,172,349,2096,291738,862
FORMULA AutonomousCar-PT-03a-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 41/41 places, 76/76 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 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 3 rules applied. Total rules applied 3 place count 39 transition count 73
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 37 transition count 73
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 9 place count 33 transition count 60
Iterating global reduction 2 with 4 rules applied. Total rules applied 13 place count 33 transition count 60
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 17 place count 31 transition count 58
Applied a total of 17 rules in 30 ms. Remains 31 /41 variables (removed 10) and now considering 58/76 (removed 18) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2837962573274202399.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4618344528884515590.kers'
[2026-05-22 18:27:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2837962573274202399.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4618344528884515590.kers]
Normalized transition count is 57 out of 58 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 57 rows 30 cols 280 entries
Finished phase 1 with 25 SingleSign rule and 0 generalized
[2026-05-22 18:27:22] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4618344528884515590.kers
Total runtime 1 ms.
[2026-05-22 18:27:22] [INFO ] Implicit Places using invariants in 79 ms returned []
[2026-05-22 18:27:22] [INFO ] Invariant cache hit.
[2026-05-22 18:27:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 18:27:22] [INFO ] Implicit Places using invariants and state equation in 114 ms returned [27, 29]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 200 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 29/41 places, 58/76 transitions.
Applied a total of 0 rules in 5 ms. Remains 29 /29 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 236 ms. Remains : 29/41 places, 58/76 transitions.
[2026-05-22 18:27:22] [INFO ] Flatten gal took : 8 ms
[2026-05-22 18:27:22] [INFO ] Flatten gal took : 7 ms
[2026-05-22 18:27:22] [INFO ] Input system was already deterministic with 58 transitions.
[2026-05-22 18:27:22] [INFO ] Flatten gal took : 19 ms
[2026-05-22 18:27:22] [INFO ] Flatten gal took : 11 ms
[2026-05-22 18:27:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11292073658910048015.gal : 8 ms
[2026-05-22 18:27:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2091633697127884498.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11292073658910048015.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2091633697127884498.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality2091633697127884498.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 7
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :7 after 222
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :222 after 253
RANDOM walk for 33570 steps (2709 resets) in 692 ms. (48 steps per ms) remains 0/1 properties
FORMULA AutonomousCar-PT-03a-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :253 after 1009
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,6841,0.068775,4536,2,218,10,2096,7,0,177,1974,0
Total reachable state count : 6841

Verifying 1 reachability properties.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 76/76 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 40 transition count 72
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 40 transition count 72
Applied a total of 2 rules in 3 ms. Remains 40 /41 variables (removed 1) and now considering 72/76 (removed 4) transitions.
[2026-05-22 18:27:23] [INFO ] Flow matrix only has 71 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9388940638796884745.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1869131829885650932.kers'
[2026-05-22 18:27:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9388940638796884745.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1869131829885650932.kers]
Normalized transition count is 70 out of 71 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 70 rows 39 cols 338 entries
Finished phase 1 with 32 SingleSign rule and 0 generalized
[2026-05-22 18:27:23] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1869131829885650932.kers
Total runtime 1 ms.
[2026-05-22 18:27:23] [INFO ] Implicit Places using invariants in 77 ms returned []
[2026-05-22 18:27:23] [INFO ] Flow matrix only has 71 transitions (discarded 1 similar events)
[2026-05-22 18:27:23] [INFO ] Invariant cache hit.
[2026-05-22 18:27:23] [INFO ] State equation strengthened by 36 read => feed constraints.
[2026-05-22 18:27:23] [INFO ] Implicit Places using invariants and state equation in 125 ms returned [35, 38]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 206 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 38/41 places, 72/76 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 72/72 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 210 ms. Remains : 38/41 places, 72/76 transitions.
[2026-05-22 18:27:23] [INFO ] Flatten gal took : 10 ms
[2026-05-22 18:27:23] [INFO ] Flatten gal took : 10 ms
[2026-05-22 18:27:23] [INFO ] Input system was already deterministic with 72 transitions.
[2026-05-22 18:27:23] [INFO ] Flatten gal took : 11 ms
[2026-05-22 18:27:23] [INFO ] Flatten gal took : 10 ms
[2026-05-22 18:27:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality1521021333478191558.gal : 2 ms
[2026-05-22 18:27:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality1888287073466191014.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1521021333478191558.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1888287073466191014.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,19700,0.142482,6600,2,849,5,9826,6,0,217,10953,0


Converting to forward existential form...Done !
original formula: (EG(((((A((((p15==0)||(p29==1))&&(p38==1)) U A(((p28==0)||(p29==1)) U ((p31==0)||(p32==1)))) + ((p30==0)&&(p4==1))) + (AF((p8==0)) + AF((...292
=> equivalent forward existential formula: ([(Init * !(EG(((((!((E(!(!((E(!(((p31==0)||(p32==1))) U (!(((p28==0)||(p29==1))) * !(((p31==0)||(p32==1))))) + ...711
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t7, t10, t11, t14, t15, t16, t19, t40, t54, t58, t69, Intersection with reac...230
Using saturation style SCC detection
(forward)formula 0,0,1.08933,27924,1,0,337,98698,171,188,2103,144273,304
FORMULA AutonomousCar-PT-03a-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 76/76 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 39 transition count 68
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 39 transition count 68
Applied a total of 4 rules in 2 ms. Remains 39 /41 variables (removed 2) and now considering 68/76 (removed 8) transitions.
[2026-05-22 18:27:24] [INFO ] Flow matrix only has 67 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15303298439004878098.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6987246537441722520.kers'
[2026-05-22 18:27:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15303298439004878098.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6987246537441722520.kers]
Normalized transition count is 66 out of 67 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 66 rows 38 cols 318 entries
Finished phase 1 with 31 SingleSign rule and 0 generalized
[2026-05-22 18:27:24] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6987246537441722520.kers
Total runtime 0 ms.
[2026-05-22 18:27:24] [INFO ] Implicit Places using invariants in 90 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 92 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 38/41 places, 68/76 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 68/68 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 95 ms. Remains : 38/41 places, 68/76 transitions.
[2026-05-22 18:27:24] [INFO ] Flatten gal took : 8 ms
[2026-05-22 18:27:24] [INFO ] Flatten gal took : 9 ms
[2026-05-22 18:27:24] [INFO ] Input system was already deterministic with 68 transitions.
[2026-05-22 18:27:24] [INFO ] Flatten gal took : 8 ms
[2026-05-22 18:27:24] [INFO ] Flatten gal took : 8 ms
[2026-05-22 18:27:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality928659209727907219.gal : 2 ms
[2026-05-22 18:27:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality901460810366056187.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality928659209727907219.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality901460810366056187.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...281
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,17222,0.060402,5036,2,582,5,4181,6,0,216,3798,0


Converting to forward existential form...Done !
original formula: A((!(EG((((AX((p29==1)) + (p4==0)) + ((p37==1)||(p13==1))) + !(((p19==0)||(p34==1)))))) + !(((!(AG(((p36==0)||(p4==1)))) + (p18!=1)) + AX...244
=> equivalent forward existential formula: [((Init * !(EG(!((EX(EG(!(EG(!(((p0==0)||(p37==1))))))) + !(EX(!(((p16==1)&&((p26==0)||(p31==1))))))))))) * !(E(...525
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t9, t10, t11, t14, t15, t45, t50, t55, t59, t60, t65, Intersection with reac...230
(forward)formula 0,1,1.3066,32608,1,0,367,140630,172,173,2059,137138,397
FORMULA AutonomousCar-PT-03a-CTLCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 76/76 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 38 transition count 67
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 38 transition count 67
Applied a total of 6 rules in 2 ms. Remains 38 /41 variables (removed 3) and now considering 67/76 (removed 9) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1426235453200752017.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5001670740860882043.kers'
[2026-05-22 18:27:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1426235453200752017.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5001670740860882043.kers]
Normalized transition count is 66 out of 67 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 66 rows 37 cols 318 entries
Finished phase 1 with 31 SingleSign rule and 0 generalized
[2026-05-22 18:27:25] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5001670740860882043.kers
Total runtime 1 ms.
[2026-05-22 18:27:26] [INFO ] Implicit Places using invariants in 115 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 117 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 37/41 places, 67/76 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 67/67 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 120 ms. Remains : 37/41 places, 67/76 transitions.
[2026-05-22 18:27:26] [INFO ] Flatten gal took : 8 ms
[2026-05-22 18:27:26] [INFO ] Flatten gal took : 8 ms
[2026-05-22 18:27:26] [INFO ] Input system was already deterministic with 67 transitions.
[2026-05-22 18:27:26] [INFO ] Flatten gal took : 6 ms
[2026-05-22 18:27:26] [INFO ] Flatten gal took : 7 ms
[2026-05-22 18:27:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality3931823401197698644.gal : 2 ms
[2026-05-22 18:27:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality5243897507418773568.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3931823401197698644.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5243897507418773568.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,17222,0.064333,4968,2,476,5,4056,6,0,214,4128,0


Converting to forward existential form...Done !
original formula: E((p24==0) U A(!(AX(EF((p30==1)))) U EX(E(((p25==1)&&(p24==0)) U AG((p28==1))))))
=> equivalent forward existential formula: [((FwdU(Init,(p24==0)) * !(EG(!(EX(E(((p25==1)&&(p24==0)) U !(E(TRUE U !((p28==1)))))))))) * !(E(!(EX(E(((p25==1...309
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t7, t10, t11, t14, t15, t18, t50, t52, t53, t54, t55, t64, t65, Intersection...240
(forward)formula 0,0,1.51807,37904,1,0,464,161319,163,222,2022,179204,514
FORMULA AutonomousCar-PT-03a-CTLCardinality-2024-10 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 : 41/41 places, 76/76 transitions.
Applied a total of 0 rules in 0 ms. Remains 41 /41 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2026-05-22 18:27:27] [INFO ] Flow matrix only has 75 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10465943482282623677.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16985022836010868784.kers'
[2026-05-22 18:27:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10465943482282623677.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16985022836010868784.kers]
Normalized transition count is 74 out of 75 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 74 rows 40 cols 358 entries
Finished phase 1 with 33 SingleSign rule and 0 generalized
[2026-05-22 18:27:27] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16985022836010868784.kers
Total runtime 1 ms.
[2026-05-22 18:27:27] [INFO ] Implicit Places using invariants in 92 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 94 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 40/41 places, 76/76 transitions.
Applied a total of 0 rules in 0 ms. Remains 40 /40 variables (removed 0) and now considering 76/76 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 94 ms. Remains : 40/41 places, 76/76 transitions.
[2026-05-22 18:27:27] [INFO ] Flatten gal took : 4 ms
[2026-05-22 18:27:27] [INFO ] Flatten gal took : 4 ms
[2026-05-22 18:27:27] [INFO ] Input system was already deterministic with 76 transitions.
[2026-05-22 18:27:27] [INFO ] Flatten gal took : 14 ms
[2026-05-22 18:27:27] [INFO ] Flatten gal took : 5 ms
[2026-05-22 18:27:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality14616976490830379910.gal : 1 ms
[2026-05-22 18:27:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality7184090790794593394.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14616976490830379910.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7184090790794593394.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,22521,0.08055,5336,2,626,5,4944,6,0,232,4791,0


Converting to forward existential form...Done !
original formula: (EF(((EG((EG(((p25==0)||(p7==1))) * ((p14==0)||(p4==1)))) * (EF((p10==1)) + ((((p3==0)||(p35==1))||((p12==0)||(p34==1)))&&(p32==1)))) * E...394
=> equivalent forward existential formula: ([(Init * !(E(TRUE U ((EG((EG(((p25==0)||(p7==1))) * ((p14==0)||(p4==1)))) * (E(TRUE U (p10==1)) + ((((p3==0)||(...614
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t7, t10, t11, t12, t15, t16, t17, t20, t41, t53, t58, t73, Intersection with...235
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,3.8013,93604,1,0,1368,469043,235,706,2196,523334,1504
FORMULA AutonomousCar-PT-03a-CTLCardinality-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 76/76 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 40 transition count 72
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 40 transition count 72
Applied a total of 2 rules in 3 ms. Remains 40 /41 variables (removed 1) and now considering 72/76 (removed 4) transitions.
[2026-05-22 18:27:31] [INFO ] Flow matrix only has 71 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14848696332208737516.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11824589874840020618.kers'
[2026-05-22 18:27:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14848696332208737516.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11824589874840020618.kers]
Normalized transition count is 70 out of 71 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 70 rows 39 cols 338 entries
Finished phase 1 with 32 SingleSign rule and 0 generalized
[2026-05-22 18:27:31] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11824589874840020618.kers
Total runtime 1 ms.
[2026-05-22 18:27:31] [INFO ] Implicit Places using invariants in 103 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 104 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 39/41 places, 72/76 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 72/72 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 109 ms. Remains : 39/41 places, 72/76 transitions.
[2026-05-22 18:27:31] [INFO ] Flatten gal took : 6 ms
[2026-05-22 18:27:31] [INFO ] Flatten gal took : 5 ms
[2026-05-22 18:27:31] [INFO ] Input system was already deterministic with 72 transitions.
[2026-05-22 18:27:31] [INFO ] Flatten gal took : 6 ms
[2026-05-22 18:27:31] [INFO ] Flatten gal took : 6 ms
[2026-05-22 18:27:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality496651284150065684.gal : 1 ms
[2026-05-22 18:27:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality11337098925081163398.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality496651284150065684.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11337098925081163398.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,19700,0.074355,5196,2,620,5,4715,6,0,224,4858,0


Converting to forward existential form...Done !
original formula: AG(A(!((EG((p34==0)) * (EX(TRUE) + AF(((p9==0)||(p25==1)))))) U ((p29==0)||(p35==1))))
=> equivalent forward existential formula: (([(EY(((FwdU(FwdU(Init,TRUE),!(((p29==0)||(p35==1)))) * !(((p29==0)||(p35==1)))) * EG((p34==0)))) * TRUE)] = FA...355
Hit Full ! (commute/partial/dont) 68/4/4
(forward)formula 0,0,0.26843,8848,1,0,41,22818,20,2,1439,17191,41
FORMULA AutonomousCar-PT-03a-CTLCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 76/76 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 38 transition count 67
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 38 transition count 67
Applied a total of 6 rules in 2 ms. Remains 38 /41 variables (removed 3) and now considering 67/76 (removed 9) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14972914116539980290.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3471727754555178068.kers'
[2026-05-22 18:27:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14972914116539980290.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3471727754555178068.kers]
Normalized transition count is 66 out of 67 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 66 rows 37 cols 318 entries
Finished phase 1 with 31 SingleSign rule and 0 generalized
[2026-05-22 18:27:32] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3471727754555178068.kers
Total runtime 1 ms.
[2026-05-22 18:27:32] [INFO ] Implicit Places using invariants in 108 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 110 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 37/41 places, 67/76 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 67/67 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 114 ms. Remains : 37/41 places, 67/76 transitions.
[2026-05-22 18:27:32] [INFO ] Flatten gal took : 5 ms
[2026-05-22 18:27:32] [INFO ] Flatten gal took : 4 ms
[2026-05-22 18:27:32] [INFO ] Input system was already deterministic with 67 transitions.
[2026-05-22 18:27:32] [INFO ] Flatten gal took : 5 ms
[2026-05-22 18:27:32] [INFO ] Flatten gal took : 4 ms
[2026-05-22 18:27:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality14816160626686751721.gal : 1 ms
[2026-05-22 18:27:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality17675123750370367452.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14816160626686751721.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17675123750370367452.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,17222,0.071104,5112,2,586,5,4448,6,0,214,4259,0


Converting to forward existential form...Done !
original formula: EF((!(A((p39!=0) U (EX((p34==1)) + !(EF(((p11==0)||(p36==1))))))) * EG(EX(EX((p21!=1))))))
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * !(!((E(!((EX((p34==1)) + !(E(TRUE U ((p11==0)||(p36==1)))))) U (!((p39!=0)) * !((EX((p3...293
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t9, t10, t13, t14, t15, t36, t50, t52, t54, t58, t60, t64, t65, Intersection...240
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.820208,19976,1,0,310,77691,170,158,2062,80500,303
FORMULA AutonomousCar-PT-03a-CTLCardinality-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2026-05-22 18:27:33] [INFO ] Flatten gal took : 3 ms
[2026-05-22 18:27:33] [INFO ] Flatten gal took : 4 ms
Total runtime 34030 ms.

BK_STOP 1779474453085

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AutonomousCar-PT-03a"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is AutonomousCar-PT-03a, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r018-smll-177946787900033"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-03a.tgz
mv AutonomousCar-PT-03a execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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