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.r050-smll-177946901100233.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 CircularTrains-PT-048, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r050-smll-177946901100233
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 7.9K Mar 5 14:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Mar 5 14:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Mar 5 14:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 5 14:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 08:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 15 08:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 15 08:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 08:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Mar 5 14:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Mar 5 14:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Mar 5 14:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 5 14:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:06 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 37K 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 CircularTrains-PT-048-CTLCardinality-2024-00
FORMULA_NAME CircularTrains-PT-048-CTLCardinality-2024-01
FORMULA_NAME CircularTrains-PT-048-CTLCardinality-2024-02
FORMULA_NAME CircularTrains-PT-048-CTLCardinality-2024-03
FORMULA_NAME CircularTrains-PT-048-CTLCardinality-2024-04
FORMULA_NAME CircularTrains-PT-048-CTLCardinality-2024-05
FORMULA_NAME CircularTrains-PT-048-CTLCardinality-2024-06
FORMULA_NAME CircularTrains-PT-048-CTLCardinality-2024-07
FORMULA_NAME CircularTrains-PT-048-CTLCardinality-2024-08
FORMULA_NAME CircularTrains-PT-048-CTLCardinality-2024-09
FORMULA_NAME CircularTrains-PT-048-CTLCardinality-2024-10
FORMULA_NAME CircularTrains-PT-048-CTLCardinality-2024-11
FORMULA_NAME CircularTrains-PT-048-CTLCardinality-2024-12
FORMULA_NAME CircularTrains-PT-048-CTLCardinality-2024-13
FORMULA_NAME CircularTrains-PT-048-CTLCardinality-2024-14
FORMULA_NAME CircularTrains-PT-048-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779568908768

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CircularTrains-PT-048
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-23 20:41:51] [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]
[2026-05-23 20:41:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 20:41:51] [INFO ] Load time of PNML (sax parser for PT used): 112 ms
[2026-05-23 20:41:51] [INFO ] Transformed 96 places.
[2026-05-23 20:41:51] [INFO ] Transformed 48 transitions.
[2026-05-23 20:41:51] [INFO ] Parsed PT model containing 96 places and 48 transitions and 192 arcs in 351 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 35 ms.
Support contains 81 out of 96 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 96/96 places, 48/48 transitions.
Applied a total of 0 rules in 20 ms. Remains 96 /96 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5443845459821885268.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7681083570382883640.kers'
[2026-05-23 20:41:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5443845459821885268.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7681083570382883640.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 48 rows 96 cols 192 entries
Finished phase 1 with 0 SingleSign rule and 47 generalized
[2026-05-23 20:41:52] [INFO ] Computed 49 invariants in 1 ms
Computed 49 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7681083570382883640.kers
Total runtime 3 ms.
[2026-05-23 20:41:52] [INFO ] Implicit Places using invariants in 507 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 583 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 95/96 places, 48/48 transitions.
Applied a total of 0 rules in 3 ms. Remains 95 /95 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 642 ms. Remains : 95/96 places, 48/48 transitions.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 48/48 transitions.
Applied a total of 0 rules in 3 ms. Remains 95 /95 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13735903004578434512.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-54996939754362697.kers'
[2026-05-23 20:41:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13735903004578434512.kers, --Pflows, --basisKERS=/tmp/petrispot-output-54996939754362697.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 48 rows 95 cols 190 entries
Finished phase 1 with 2 SingleSign rule and 45 generalized
[2026-05-23 20:41:52] [INFO ] Computed 48 invariants in 1 ms
Computed 48 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-54996939754362697.kers
Total runtime 2 ms.
[2026-05-23 20:41:52] [INFO ] Implicit Places using invariants in 162 ms returned []
[2026-05-23 20:41:52] [INFO ] Invariant cache hit.
[2026-05-23 20:41:52] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 370 ms to find 0 implicit places.
Running 32 sub problems to find dead transitions.
[2026-05-23 20:41:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 21/84 variables, 23/27 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 4/31 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (OVERLAPS) 11/95 variables, 17/48 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/95 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (OVERLAPS) 48/143 variables, 95/143 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/143 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 9 (OVERLAPS) 0/143 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Real declared 143/143 variables, and 143 constraints, problems are : Problem set: 0 solved, 32 unsolved in 2639 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 95/95 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 32 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 21/84 variables, 23/27 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 4/31 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (OVERLAPS) 11/95 variables, 17/48 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/95 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (OVERLAPS) 48/143 variables, 95/143 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/143 variables, 32/175 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/143 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 10 (OVERLAPS) 0/143 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Int declared 143/143 variables, and 175 constraints, problems are : Problem set: 0 solved, 32 unsolved in 2963 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 95/95 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5653ms problems are : Problem set: 0 solved, 32 unsolved
Search for dead transitions found 0 dead transitions in 5682ms
Finished structural reductions in LTL mode , in 1 iterations and 6092 ms. Remains : 95/95 places, 48/48 transitions.
Support contains 81 out of 95 places after structural reductions.
[2026-05-23 20:41:58] [INFO ] Flatten gal took : 52 ms
[2026-05-23 20:41:59] [INFO ] Flatten gal took : 24 ms
[2026-05-23 20:41:59] [INFO ] Input system was already deterministic with 48 transitions.
RANDOM walk for 40000 steps (8 resets) in 3009 ms. (13 steps per ms) remains 16/91 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (8 resets) in 25 ms. (153 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 16/16 properties
[2026-05-23 20:42:00] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp53 is UNSAT
Problem AtomicPropp55 is UNSAT
Problem AtomicPropp64 is UNSAT
At refinement iteration 1 (OVERLAPS) 29/53 variables, 17/17 constraints. Problems are: Problem set: 10 solved, 6 unsolved
Problem AtomicPropp32 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 1/18 constraints. Problems are: Problem set: 11 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 0/18 constraints. Problems are: Problem set: 11 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 6/59 variables, 3/21 constraints. Problems are: Problem set: 11 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/59 variables, 0/21 constraints. Problems are: Problem set: 11 solved, 5 unsolved
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp73 is UNSAT
At refinement iteration 6 (OVERLAPS) 32/91 variables, 23/44 constraints. Problems are: Problem set: 14 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/91 variables, 0/44 constraints. Problems are: Problem set: 14 solved, 2 unsolved
Problem AtomicPropp67 is UNSAT
At refinement iteration 8 (OVERLAPS) 3/94 variables, 3/47 constraints. Problems are: Problem set: 15 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/94 variables, 0/47 constraints. Problems are: Problem set: 15 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/95 variables, 1/48 constraints. Problems are: Problem set: 15 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/95 variables, 0/48 constraints. Problems are: Problem set: 15 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 48/143 variables, 95/143 constraints. Problems are: Problem set: 15 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/143 variables, 0/143 constraints. Problems are: Problem set: 15 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/143 variables, 0/143 constraints. Problems are: Problem set: 15 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 143/143 variables, and 143 constraints, problems are : Problem set: 15 solved, 1 unsolved in 223 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 95/95 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 15 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 15 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/7 variables, 2/2 constraints. Problems are: Problem set: 15 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 15 solved, 1 unsolved
Problem AtomicPropp51 is UNSAT
After SMT solving in domain Int declared 45/143 variables, and 10 constraints, problems are : Problem set: 16 solved, 0 unsolved in 41 ms.
Refiners :[Positive P Invariants (semi-flows): 2/23 constraints, Generalized P Invariants (flows): 8/25 constraints, State Equation: 0/95 constraints, PredecessorRefiner: 0/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 274ms problems are : Problem set: 16 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 16 atomic propositions for a total of 16 simplifications.
FORMULA CircularTrains-PT-048-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-048-CTLCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 20:42:00] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2026-05-23 20:42:00] [INFO ] Flatten gal took : 11 ms
FORMULA CircularTrains-PT-048-CTLCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-048-CTLCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-048-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 20:42:00] [INFO ] Flatten gal took : 8 ms
[2026-05-23 20:42:00] [INFO ] Input system was already deterministic with 48 transitions.
Support contains 66 out of 95 places (down from 70) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 48/48 transitions.
Applied a total of 0 rules in 13 ms. Remains 95 /95 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2026-05-23 20:42:00] [INFO ] Invariant cache hit.
[2026-05-23 20:42:00] [INFO ] Implicit Places using invariants in 229 ms returned [1, 12, 15, 21, 55, 62, 63, 80, 82, 83, 88, 89, 90, 91, 93]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 234 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/95 places, 48/48 transitions.
Applied a total of 0 rules in 9 ms. Remains 80 /80 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 256 ms. Remains : 80/95 places, 48/48 transitions.
[2026-05-23 20:42:00] [INFO ] Flatten gal took : 9 ms
[2026-05-23 20:42:00] [INFO ] Flatten gal took : 9 ms
[2026-05-23 20:42:00] [INFO ] Input system was already deterministic with 48 transitions.
[2026-05-23 20:42:00] [INFO ] Flatten gal took : 9 ms
[2026-05-23 20:42:00] [INFO ] Flatten gal took : 9 ms
[2026-05-23 20:42:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality4729239933203149703.gal : 4 ms
[2026-05-23 20:42:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality16629375005045619618.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4729239933203149703.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16629375005045619618.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,2.39735e+10,0.203654,7948,2,1870,5,23124,6,0,371,22476,0


Converting to forward existential form...Done !
original formula: AF(EX(AX(EG((Section_44>=1)))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(EX(!(EG((Section_44>=1))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,4.9343,117744,1,0,6,810783,20,1,1790,487318,8
FORMULA CircularTrains-PT-048-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 48/48 transitions.
Applied a total of 0 rules in 9 ms. Remains 95 /95 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2026-05-23 20:42:06] [INFO ] Invariant cache hit.
[2026-05-23 20:42:06] [INFO ] Implicit Places using invariants in 165 ms returned [1, 12, 15, 21, 55, 62, 63, 82, 88, 89, 90, 91]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 167 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 83/95 places, 48/48 transitions.
Applied a total of 0 rules in 6 ms. Remains 83 /83 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 182 ms. Remains : 83/95 places, 48/48 transitions.
[2026-05-23 20:42:06] [INFO ] Flatten gal took : 7 ms
[2026-05-23 20:42:06] [INFO ] Flatten gal took : 8 ms
[2026-05-23 20:42:06] [INFO ] Input system was already deterministic with 48 transitions.
[2026-05-23 20:42:06] [INFO ] Flatten gal took : 8 ms
[2026-05-23 20:42:06] [INFO ] Flatten gal took : 8 ms
[2026-05-23 20:42:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality455158939318236339.gal : 3 ms
[2026-05-23 20:42:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality4074560160324871322.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality455158939318236339.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4074560160324871322.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 -...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,2.39735e+10,0.192018,8140,2,1992,5,23458,6,0,383,22807,0


Converting to forward existential form...Done !
original formula: (AF((AG((AX((Section_15<=F18)) * (AG((F16<=0)) + A((F35>=1) U (F5<=1))))) * EX((Section_15<=Section_21)))) + EX((A(!(((AG((F37<=0)) + (Se...270
=> equivalent forward existential formula: [FwdG((Init * !(EX((!((E(!(!((E(!((Section_5>=1)) U (!((F19>F1)) * !((Section_5>=1)))) + EG(!((Section_5>=1)))))...665
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 46/0/2
(forward)formula 0,0,23.2124,553776,1,0,18,3.87959e+06,55,6,2170,2.81414e+06,22
FORMULA CircularTrains-PT-048-CTLCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 48/48 transitions.
Applied a total of 0 rules in 8 ms. Remains 95 /95 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2026-05-23 20:42:29] [INFO ] Invariant cache hit.
[2026-05-23 20:42:29] [INFO ] Implicit Places using invariants in 162 ms returned [1, 12, 15, 21, 55, 62, 63, 80, 82, 83, 88, 89, 90, 91, 93]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 173 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/95 places, 48/48 transitions.
Applied a total of 0 rules in 4 ms. Remains 80 /80 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 186 ms. Remains : 80/95 places, 48/48 transitions.
[2026-05-23 20:42:29] [INFO ] Flatten gal took : 5 ms
[2026-05-23 20:42:29] [INFO ] Flatten gal took : 5 ms
[2026-05-23 20:42:29] [INFO ] Input system was already deterministic with 48 transitions.
[2026-05-23 20:42:29] [INFO ] Flatten gal took : 4 ms
[2026-05-23 20:42:29] [INFO ] Flatten gal took : 4 ms
[2026-05-23 20:42:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality12206959305975196945.gal : 1 ms
[2026-05-23 20:42:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality12964387262512288781.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/CTLCardinality12206959305975196945.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12964387262512288781.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,2.39735e+10,0.124148,8064,2,1870,5,23124,6,0,371,22476,0


Converting to forward existential form...Done !
original formula: EG(EX((Section_24<1)))
=> equivalent forward existential formula: [FwdG(Init,EX((Section_24<1)))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,12.7119,299812,1,0,465,1.74175e+06,16,417,1695,2.44454e+06,426
FORMULA CircularTrains-PT-048-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 95 /95 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2026-05-23 20:42:42] [INFO ] Invariant cache hit.
[2026-05-23 20:42:42] [INFO ] Implicit Places using invariants in 137 ms returned [1, 12, 15, 21, 55, 62, 63, 80, 82, 83, 89, 90, 91, 93]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 138 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 81/95 places, 48/48 transitions.
Applied a total of 0 rules in 9 ms. Remains 81 /81 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 150 ms. Remains : 81/95 places, 48/48 transitions.
[2026-05-23 20:42:42] [INFO ] Flatten gal took : 5 ms
[2026-05-23 20:42:42] [INFO ] Flatten gal took : 4 ms
[2026-05-23 20:42:42] [INFO ] Input system was already deterministic with 48 transitions.
[2026-05-23 20:42:42] [INFO ] Flatten gal took : 4 ms
[2026-05-23 20:42:42] [INFO ] Flatten gal took : 4 ms
[2026-05-23 20:42:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality11641317566453386065.gal : 1 ms
[2026-05-23 20:42:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality5862767176169999639.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/CTLCardinality11641317566453386065.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5862767176169999639.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,2.39735e+10,0.121402,8132,2,1889,5,23602,6,0,375,23014,0


Converting to forward existential form...Done !
original formula: AG((AX(FALSE) + EF(((((Section_48>0)||(F41<1)) * A((Section_4<=Section_26) U (Section_21>=1))) * ((AX((F37<=Section_42)) + (F3>0)) + (Sec...169
=> equivalent forward existential formula: [(EY((FwdU(Init,TRUE) * !(E(TRUE U ((((Section_48>0)||(F41<1)) * !((E(!((Section_21>=1)) U (!((Section_4<=Sectio...297
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 46/0/2
(forward)formula 0,1,7.85106,220704,1,0,19,1.57375e+06,33,6,1895,1.05197e+06,15
FORMULA CircularTrains-PT-048-CTLCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 95 /95 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2026-05-23 20:42:50] [INFO ] Invariant cache hit.
[2026-05-23 20:42:50] [INFO ] Implicit Places using invariants in 119 ms returned [1, 12, 15, 21, 55, 62, 63, 80, 82, 83, 88, 89, 90, 91, 93]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 120 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/95 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 124 ms. Remains : 80/95 places, 48/48 transitions.
[2026-05-23 20:42:50] [INFO ] Flatten gal took : 4 ms
[2026-05-23 20:42:50] [INFO ] Flatten gal took : 4 ms
[2026-05-23 20:42:50] [INFO ] Input system was already deterministic with 48 transitions.
[2026-05-23 20:42:50] [INFO ] Flatten gal took : 4 ms
[2026-05-23 20:42:50] [INFO ] Flatten gal took : 4 ms
[2026-05-23 20:42:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality17652973469738978497.gal : 1 ms
[2026-05-23 20:42:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality12307120857711461714.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/CTLCardinality17652973469738978497.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12307120857711461714.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,2.39735e+10,0.116642,8044,2,1870,5,23124,6,0,371,22476,0


Converting to forward existential form...Done !
original formula: EF((EX(AG((Section_41>Section_42))) * (Section_32<=Section_4)))
=> equivalent forward existential formula: [(EY((FwdU(Init,TRUE) * (Section_32<=Section_4))) * !(E(TRUE U !((Section_41>Section_42)))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.378255,14544,1,0,6,74473,15,0,1683,22476,5
FORMULA CircularTrains-PT-048-CTLCardinality-2024-07 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 : 95/95 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 95 /95 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2026-05-23 20:42:51] [INFO ] Invariant cache hit.
[2026-05-23 20:42:51] [INFO ] Implicit Places using invariants in 178 ms returned [1, 12, 15, 55, 62, 63, 80, 82, 83, 88, 89, 90, 91, 93]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 179 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 81/95 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 81 /81 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 183 ms. Remains : 81/95 places, 48/48 transitions.
[2026-05-23 20:42:51] [INFO ] Flatten gal took : 4 ms
[2026-05-23 20:42:51] [INFO ] Flatten gal took : 5 ms
[2026-05-23 20:42:51] [INFO ] Input system was already deterministic with 48 transitions.
[2026-05-23 20:42:51] [INFO ] Flatten gal took : 5 ms
[2026-05-23 20:42:51] [INFO ] Flatten gal took : 4 ms
[2026-05-23 20:42:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality17035010667874015692.gal : 1 ms
[2026-05-23 20:42:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality875666930941730962.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/CTLCardinality17035010667874015692.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality875666930941730962.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,2.39735e+10,0.119962,8060,2,1996,5,23204,6,0,375,22066,0


Converting to forward existential form...Done !
original formula: (E(AG(EX((((Section_41>F12)||(F27<=0))||(F10>=1)))) U AG(EX((((Section_45>=1)||(Section_20<=0))||(Section_38<=0))))) + AF(!(E(((((F9<=F16...302
=> equivalent forward existential formula: [FwdG((Init * !(E(!(E(TRUE U !(EX((((Section_41>F12)||(F27<=0))||(F10>=1)))))) U !(E(TRUE U !(EX((((Section_45>=...380
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 46/0/2
(forward)formula 0,0,13.7337,357228,1,0,17,2.44919e+06,49,6,2040,1.82252e+06,24
FORMULA CircularTrains-PT-048-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 95 /95 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2026-05-23 20:43:05] [INFO ] Invariant cache hit.
[2026-05-23 20:43:05] [INFO ] Implicit Places using invariants in 126 ms returned [1, 12, 15, 21, 55, 63, 80, 82, 83, 88, 89, 90, 91, 93]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 140 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 81/95 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 81 /81 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 143 ms. Remains : 81/95 places, 48/48 transitions.
[2026-05-23 20:43:05] [INFO ] Flatten gal took : 5 ms
[2026-05-23 20:43:05] [INFO ] Flatten gal took : 7 ms
[2026-05-23 20:43:05] [INFO ] Input system was already deterministic with 48 transitions.
[2026-05-23 20:43:05] [INFO ] Flatten gal took : 6 ms
[2026-05-23 20:43:05] [INFO ] Flatten gal took : 8 ms
[2026-05-23 20:43:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality11850044236197451872.gal : 2 ms
[2026-05-23 20:43:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality17356627679935158095.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/CTLCardinality11850044236197451872.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17356627679935158095.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,2.39735e+10,0.249309,8956,2,2182,5,28133,6,0,375,26975,0


Converting to forward existential form...Done !
original formula: ((!(E(EX(EX((Section_20<=Section_5))) U !(((AG((Section_33<=0)) * EX((F47<=Section_18))) * (AG((Section_48<=0)) + !(((F3>=1)||(F47>=1))))...271
=> equivalent forward existential formula: (([(FwdU(FwdU(((Init * !(EG((F1<1)))) * !(EG(((((Section_33>0)||(F13<=F46))||(Section_8<=Section_23)) * E((F33<=...696
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 46/0/2
Using saturation style SCC detection
Detected timeout of ITS tools.
[2026-05-23 20:43:35] [INFO ] Flatten gal took : 4 ms
[2026-05-23 20:43:35] [INFO ] Applying decomposition
[2026-05-23 20:43:35] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3573521557181924729.txt' '-o' '/tmp/graph3573521557181924729.bin' '-w' '/tmp/graph3573521557181924729.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3573521557181924729.bin' '-l' '-1' '-v' '-w' '/tmp/graph3573521557181924729.weights' '-q' '0' '-e' '0.001'
[2026-05-23 20:43:35] [INFO ] Decomposing Gal with order
[2026-05-23 20:43:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 20:43:35] [INFO ] Flatten gal took : 93 ms
[2026-05-23 20:43:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2026-05-23 20:43:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality18293816151283760830.gal : 3 ms
[2026-05-23 20:43:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality11080054398495383071.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/CTLCardinality18293816151283760830.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11080054398495383071.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,2.39735e+10,0.185291,8900,2,2169,5,27820,6,0,375,26304,0


Converting to forward existential form...Done !
original formula: ((!(E(EX(EX((gu18.Section_20<=gu18.Section_5))) U !(((AG((gi1.gi1.gi2.gu11.Section_33<=0)) * EX((gi6.gu13.F47<=gi6.gu13.Section_18))) * (...414
=> equivalent forward existential formula: (([(FwdU(FwdU(((Init * !(EG((gi2.gu19.F1<1)))) * !(EG(((((gi1.gi1.gi2.gu11.Section_33>0)||(gu15.F13<=gu15.F46))|...1001
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 46/0/2
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 95/95 places, 48/48 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 95 transition count 47
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 94 transition count 47
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 93 transition count 46
Applied a total of 4 rules in 22 ms. Remains 93 /95 variables (removed 2) and now considering 46/48 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5492645158775954019.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4229975280122719612.kers'
[2026-05-23 20:44:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5492645158775954019.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4229975280122719612.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 46 rows 89 cols 178 entries
Finished phase 1 with 3 SingleSign rule and 42 generalized
[2026-05-23 20:44:06] [INFO ] Computed 48 invariants in 0 ms
Computed 48 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4229975280122719612.kers
Total runtime 1 ms.
[2026-05-23 20:44:06] [INFO ] Implicit Places using invariants in 330 ms returned [1, 12, 15, 21, 54, 61, 62, 78, 80, 81, 86, 87, 88, 89, 91]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 331 ms to find 15 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 78/95 places, 46/48 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 78 transition count 33
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 26 place count 65 transition count 33
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 26 place count 65 transition count 32
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 64 transition count 32
Applied a total of 28 rules in 12 ms. Remains 64 /78 variables (removed 14) and now considering 32/46 (removed 14) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4216130547362308258.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6406922327851531781.kers'
[2026-05-23 20:44:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4216130547362308258.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6406922327851531781.kers]
Culling duplicate invariants (modulo rational): removing 32 columns.
Culled 32 columns in 0 ms.
// Phase 1: matrix 32 rows 32 cols 64 entries
Finished phase 1 with 24 SingleSign rule and 7 generalized
[2026-05-23 20:44:06] [INFO ] Computed 33 invariants in 0 ms
Computed 33 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6406922327851531781.kers
Total runtime 0 ms.
[2026-05-23 20:44:06] [INFO ] Implicit Places using invariants in 92 ms returned []
[2026-05-23 20:44:06] [INFO ] Invariant cache hit.
[2026-05-23 20:44:06] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 253 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 64/95 places, 32/48 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 618 ms. Remains : 64/95 places, 32/48 transitions.
[2026-05-23 20:44:06] [INFO ] Flatten gal took : 6 ms
[2026-05-23 20:44:06] [INFO ] Flatten gal took : 5 ms
[2026-05-23 20:44:06] [INFO ] Input system was already deterministic with 32 transitions.
[2026-05-23 20:44:06] [INFO ] Flatten gal took : 5 ms
[2026-05-23 20:44:06] [INFO ] Flatten gal took : 5 ms
[2026-05-23 20:44:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality16297320122411931045.gal : 1 ms
[2026-05-23 20:44:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality444552984802096521.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/CTLCardinality16297320122411931045.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality444552984802096521.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.0108e+08,0.105621,6156,2,833,5,12861,6,0,291,13117,0


Converting to forward existential form...Done !
original formula: EG((Section_47<=0))
=> equivalent forward existential formula: [FwdG(Init,(Section_47<=0))] != FALSE
Hit Full ! (commute/partial/dont) 30/0/2
(forward)formula 0,0,0.907062,22276,1,0,7,119196,19,1,1446,106347,8
FORMULA CircularTrains-PT-048-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 95/95 places, 48/48 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 95 transition count 47
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 94 transition count 47
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 93 transition count 46
Applied a total of 4 rules in 6 ms. Remains 93 /95 variables (removed 2) and now considering 46/48 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1214709486654784740.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9086374692137227670.kers'
[2026-05-23 20:44:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1214709486654784740.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9086374692137227670.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 46 rows 89 cols 178 entries
Finished phase 1 with 3 SingleSign rule and 42 generalized
[2026-05-23 20:44:07] [INFO ] Computed 48 invariants in 0 ms
Computed 48 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9086374692137227670.kers
Total runtime 1 ms.
[2026-05-23 20:44:07] [INFO ] Implicit Places using invariants in 114 ms returned [1, 12, 62, 78, 81, 86, 87, 89, 91]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 115 ms to find 9 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 84/95 places, 46/48 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 84 transition count 42
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 9 place count 80 transition count 41
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 79 transition count 41
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 10 place count 79 transition count 40
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 12 place count 78 transition count 40
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 14 place count 77 transition count 39
Applied a total of 14 rules in 8 ms. Remains 77 /84 variables (removed 7) and now considering 39/46 (removed 7) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13863676699149497571.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10857308329351033328.kers'
[2026-05-23 20:44:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13863676699149497571.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10857308329351033328.kers]
Culling duplicate invariants (modulo rational): removing 18 columns.
Culled 18 columns in 0 ms.
// Phase 1: matrix 39 rows 59 cols 118 entries
Finished phase 1 with 33 SingleSign rule and 5 generalized
[2026-05-23 20:44:07] [INFO ] Computed 39 invariants in 0 ms
Computed 39 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10857308329351033328.kers
Total runtime 0 ms.
[2026-05-23 20:44:07] [INFO ] Implicit Places using invariants in 67 ms returned []
[2026-05-23 20:44:07] [INFO ] Invariant cache hit.
[2026-05-23 20:44:07] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 77/95 places, 39/48 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 311 ms. Remains : 77/95 places, 39/48 transitions.
[2026-05-23 20:44:07] [INFO ] Flatten gal took : 3 ms
[2026-05-23 20:44:07] [INFO ] Flatten gal took : 4 ms
[2026-05-23 20:44:07] [INFO ] Input system was already deterministic with 39 transitions.
[2026-05-23 20:44:07] [INFO ] Flatten gal took : 3 ms
[2026-05-23 20:44:07] [INFO ] Flatten gal took : 4 ms
[2026-05-23 20:44:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality15345130465188241229.gal : 1 ms
[2026-05-23 20:44:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality2204780617294734657.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/CTLCardinality15345130465188241229.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2204780617294734657.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,3.00417e+09,0.12842,8540,2,2148,5,26068,6,0,350,25903,0


Converting to forward existential form...Done !
original formula: EG((AF((F29>Section_46)) * ((A(AG((F47<=Section_4)) U (F33<=F2)) + ((F45>=1)&&(((F45<1)||(Section_48>Section_47))||((Section_24>F26)&&(F1...266
=> equivalent forward existential formula: [FwdG(Init,(!(EG(!((F29>Section_46)))) * ((!((E(!((F33<=F2)) U (!(!(E(TRUE U !((F47<=Section_4))))) * !((F33<=F2...398
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 35/0/4
Detected timeout of ITS tools.
[2026-05-23 20:44:38] [INFO ] Flatten gal took : 4 ms
[2026-05-23 20:44:38] [INFO ] Applying decomposition
[2026-05-23 20:44:38] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7316077625127641120.txt' '-o' '/tmp/graph7316077625127641120.bin' '-w' '/tmp/graph7316077625127641120.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7316077625127641120.bin' '-l' '-1' '-v' '-w' '/tmp/graph7316077625127641120.weights' '-q' '0' '-e' '0.001'
[2026-05-23 20:44:38] [INFO ] Decomposing Gal with order
[2026-05-23 20:44:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 20:44:38] [INFO ] Flatten gal took : 7 ms
[2026-05-23 20:44:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-23 20:44:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality13148837558709932988.gal : 2 ms
[2026-05-23 20:44:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality8126657937458338270.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/CTLCardinality13148837558709932988.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8126657937458338270.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,3.00417e+09,0.205525,9640,2,2596,5,32176,6,0,350,31560,0


Converting to forward existential form...Done !
original formula: EG((AF((gu19.F29>gu19.Section_46)) * ((A(AG((gi0.gu0.F47<=gi0.gu0.Section_4)) U (gu11.F33<=gu11.F2)) + ((gu19.F45>=1)&&(((gu19.F45<1)||(g...399
=> equivalent forward existential formula: [FwdG(Init,(!(EG(!((gu19.F29>gu19.Section_46)))) * ((!((E(!((gu11.F33<=gu11.F2)) U (!(!(E(TRUE U !((gi0.gu0.F47<...551
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 35/0/4
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 95 /95 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8696781612925545264.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11947827336085401649.kers'
[2026-05-23 20:45:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8696781612925545264.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11947827336085401649.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 48 rows 95 cols 190 entries
Finished phase 1 with 2 SingleSign rule and 45 generalized
[2026-05-23 20:45:08] [INFO ] Computed 48 invariants in 0 ms
Computed 48 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11947827336085401649.kers
Total runtime 1 ms.
[2026-05-23 20:45:08] [INFO ] Implicit Places using invariants in 109 ms returned [1, 12, 15, 21, 55, 62, 80, 82, 83, 88, 90, 91, 93]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 110 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 82/95 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 82 /82 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 112 ms. Remains : 82/95 places, 48/48 transitions.
[2026-05-23 20:45:08] [INFO ] Flatten gal took : 3 ms
[2026-05-23 20:45:08] [INFO ] Flatten gal took : 3 ms
[2026-05-23 20:45:08] [INFO ] Input system was already deterministic with 48 transitions.
[2026-05-23 20:45:08] [INFO ] Flatten gal took : 4 ms
[2026-05-23 20:45:08] [INFO ] Flatten gal took : 3 ms
[2026-05-23 20:45:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality12090848092007989496.gal : 1 ms
[2026-05-23 20:45:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality16569545248688110259.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/CTLCardinality12090848092007989496.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16569545248688110259.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,2.39735e+10,0.119824,8152,2,2006,5,23419,6,0,379,22728,0


Converting to forward existential form...Done !
original formula: A(EX(AG((E((F8<=Section_17) U (F4>=1)) + EF((F20<=1))))) U EG(EF((EF((Section_19<=Section_45)) + ((F36>0)&&((F22>=1)||(F9<=Section_14))))...158
=> equivalent forward existential formula: [((Init * !(EG(!(EG(E(TRUE U (E(TRUE U (Section_19<=Section_45)) + ((F36>0)&&((F22>=1)||(F9<=Section_14)))))))))...449
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.426375,17132,1,0,7,86944,25,2,1848,22728,11
FORMULA CircularTrains-PT-048-CTLCardinality-2024-13 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 : 95/95 places, 48/48 transitions.
Applied a total of 0 rules in 0 ms. Remains 95 /95 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2026-05-23 20:45:08] [INFO ] Invariant cache hit.
[2026-05-23 20:45:08] [INFO ] Implicit Places using invariants in 128 ms returned [15, 21, 55, 62, 80, 82, 89]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 129 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 88/95 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 88 /88 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 131 ms. Remains : 88/95 places, 48/48 transitions.
[2026-05-23 20:45:08] [INFO ] Flatten gal took : 3 ms
[2026-05-23 20:45:08] [INFO ] Flatten gal took : 3 ms
[2026-05-23 20:45:08] [INFO ] Input system was already deterministic with 48 transitions.
[2026-05-23 20:45:08] [INFO ] Flatten gal took : 3 ms
[2026-05-23 20:45:08] [INFO ] Flatten gal took : 4 ms
[2026-05-23 20:45:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality7939781661185664748.gal : 1 ms
[2026-05-23 20:45:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality1703755156072999048.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/CTLCardinality7939781661185664748.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1703755156072999048.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,2.39735e+10,0.153066,8624,2,2198,5,26197,6,0,403,26043,0


Converting to forward existential form...Done !
original formula: EG((EX(EX(AX((F4<=Section_37)))) * (AG(EX(((F46<=F19)||(F38<=F23)))) + (((AG((F8<1)) * (F17>0)) * ((F11<1)&&(F12<=0))) * (((F45<=F35) * (...250
=> equivalent forward existential formula: [FwdG(Init,(EX(EX(!(EX(!((F4<=Section_37)))))) * (!(E(TRUE U !(EX(((F46<=F19)||(F38<=F23)))))) + (((!(E(TRUE U !...341
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.796837,22660,1,0,16,118158,33,2,1997,46711,23
FORMULA CircularTrains-PT-048-CTLCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-23 20:45:09] [INFO ] Flatten gal took : 3 ms
[2026-05-23 20:45:09] [INFO ] Flatten gal took : 3 ms
[2026-05-23 20:45:09] [INFO ] Applying decomposition
[2026-05-23 20:45:09] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph5240876924832300421.txt' '-o' '/tmp/graph5240876924832300421.bin' '-w' '/tmp/graph5240876924832300421.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5240876924832300421.bin' '-l' '-1' '-v' '-w' '/tmp/graph5240876924832300421.weights' '-q' '0' '-e' '0.001'
[2026-05-23 20:45:09] [INFO ] Decomposing Gal with order
[2026-05-23 20:45:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 20:45:09] [INFO ] Flatten gal took : 8 ms
[2026-05-23 20:45:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-23 20:45:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality14526234771551140895.gal : 2 ms
[2026-05-23 20:45:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality4418111541439358069.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/CTLCardinality14526234771551140895.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4418111541439358069.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 2 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,2.39735e+10,0.201348,10672,2,3093,5,37250,6,0,431,36802,0


Converting to forward existential form...Done !
original formula: ((!(E(EX(EX((gi11.gu33.Section_20<=gi11.gu33.Section_5))) U !(((AG((gi0.gi0.gu16.Section_33<=0)) * EX((gu27.F47<=gu27.Section_18))) * (AG...405
=> equivalent forward existential formula: (([(FwdU(FwdU(((Init * !(EG((gi1.gu25.F1<1)))) * !(EG(((((gi0.gi0.gu16.Section_33>0)||(gu28.F13<=gu28.F46))||(gi...1014
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 46/0/2
Using saturation style SCC detection
(forward)formula 0,1,58.1987,1461444,1,0,26,9.81371e+06,43,7,2278,8.55181e+06,19
FORMULA CircularTrains-PT-048-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: EG((AF((gi2.gu24.F29>gi2.gu24.Section_46)) * ((A(AG((gu27.F47<=gu27.Section_4)) U (gu8.F33<=gu8.F2)) + ((gi0.gi1.gi1.gu15.F45>=1)&&(((gi0...433
=> equivalent forward existential formula: [FwdG(Init,(!(EG(!((gi2.gu24.F29>gi2.gu24.Section_46)))) * ((!((E(!((gu8.F33<=gu8.F2)) U (!(!(E(TRUE U !((gu27.F...581
Hit Full ! (commute/partial/dont) 44/0/4
(forward)formula 1,1,128.156,2202376,1,0,318,1.46248e+07,10,306,1301,1.3378e+07,310
FORMULA CircularTrains-PT-048-CTLCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Total runtime 327337 ms.

BK_STOP 1779569238655

--------------------
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="CircularTrains-PT-048"
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 CircularTrains-PT-048, 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 r050-smll-177946901100233"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CircularTrains-PT-048.tgz
mv CircularTrains-PT-048 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 ;