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.r130-smll-177955809000322.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 FlexibleBarrier-PT-06a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955809000322
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 6.9K Mar 7 06:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Mar 7 06:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Mar 7 06:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K Mar 7 06:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 10:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 10:10 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Mar 7 06:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Mar 7 06:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Mar 7 06:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Mar 7 06:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:10 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 41K 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 FlexibleBarrier-PT-06a-CTLFireability-2024-00
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2024-01
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2024-02
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2024-03
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2024-04
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2024-05
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2024-06
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2024-07
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2024-08
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2024-09
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2024-10
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2024-11
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2024-12
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2024-13
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2024-14
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779868565118

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-06a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-27 07:56:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-27 07:56:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 07:56:07] [INFO ] Load time of PNML (sax parser for PT used): 135 ms
[2026-05-27 07:56:07] [INFO ] Transformed 75 places.
[2026-05-27 07:56:07] [INFO ] Transformed 154 transitions.
[2026-05-27 07:56:07] [INFO ] Found NUPN structural information;
[2026-05-27 07:56:07] [INFO ] Parsed PT model containing 75 places and 154 transitions and 599 arcs in 371 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 33 ms.
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 26 transitions
Reduce redundant transitions removed 26 transitions.
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 57 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 128/128 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 75 transition count 122
Applied a total of 6 rules in 41 ms. Remains 75 /75 variables (removed 0) and now considering 122/128 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5429595203150802905.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9193119806651407928.kers'
[2026-05-27 07:56:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5429595203150802905.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9193119806651407928.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 122 rows 73 cols 299 entries
Finished phase 1 with 67 SingleSign rule and 0 generalized
[2026-05-27 07:56:08] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9193119806651407928.kers
Total runtime 3 ms.
[2026-05-27 07:56:08] [INFO ] Implicit Places using invariants in 465 ms returned []
[2026-05-27 07:56:08] [INFO ] Invariant cache hit.
[2026-05-27 07:56:08] [INFO ] State equation strengthened by 61 read => feed constraints.
[2026-05-27 07:56:08] [INFO ] Implicit Places using invariants and state equation in 311 ms returned []
Implicit Place search using SMT with State Equation took 849 ms to find 0 implicit places.
Running 121 sub problems to find dead transitions.
[2026-05-27 07:56:08] [INFO ] Invariant cache hit.
[2026-05-27 07:56:08] [INFO ] State equation strengthened by 61 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 74/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (OVERLAPS) 1/75 variables, 8/82 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (OVERLAPS) 122/197 variables, 75/158 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 61/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 8 (OVERLAPS) 0/197 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Real declared 197/197 variables, and 219 constraints, problems are : Problem set: 0 solved, 121 unsolved in 8694 ms.
Refiners :[Domain max(s): 75/75 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 75/75 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 121 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 74/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (OVERLAPS) 1/75 variables, 8/82 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (OVERLAPS) 122/197 variables, 75/158 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 61/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 121/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/197 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 9 (OVERLAPS) 0/197 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Int declared 197/197 variables, and 340 constraints, problems are : Problem set: 0 solved, 121 unsolved in 7098 ms.
Refiners :[Domain max(s): 75/75 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 75/75 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15960ms problems are : Problem set: 0 solved, 121 unsolved
Search for dead transitions found 0 dead transitions in 15991ms
Starting structural reductions in LTL mode, iteration 1 : 75/75 places, 122/128 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16957 ms. Remains : 75/75 places, 122/128 transitions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 122/122 transitions.
Applied a total of 0 rules in 5 ms. Remains 75 /75 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2026-05-27 07:56:24] [INFO ] Invariant cache hit.
[2026-05-27 07:56:24] [INFO ] Implicit Places using invariants in 94 ms returned []
[2026-05-27 07:56:24] [INFO ] Invariant cache hit.
[2026-05-27 07:56:25] [INFO ] State equation strengthened by 61 read => feed constraints.
[2026-05-27 07:56:25] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 268 ms. Remains : 75/75 places, 122/122 transitions.
Support contains 57 out of 75 places after structural reductions.
[2026-05-27 07:56:25] [INFO ] Flatten gal took : 60 ms
[2026-05-27 07:56:25] [INFO ] Flatten gal took : 34 ms
[2026-05-27 07:56:25] [INFO ] Input system was already deterministic with 122 transitions.
Support contains 56 out of 75 places (down from 57) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 83 to 79
RANDOM walk for 40000 steps (8 resets) in 1773 ms. (22 steps per ms) remains 2/79 properties
BEST_FIRST walk for 40004 steps (8 resets) in 384 ms. (103 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 307 ms. (129 steps per ms) remains 2/2 properties
[2026-05-27 07:56:26] [INFO ] Invariant cache hit.
[2026-05-27 07:56:26] [INFO ] State equation strengthened by 61 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp58 is UNSAT
Problem AtomicPropp63 is UNSAT
After SMT solving in domain Real declared 50/197 variables, and 12 constraints, problems are : Problem set: 2 solved, 0 unsolved in 49 ms.
Refiners :[Domain max(s): 7/75 constraints, Positive P Invariants (semi-flows): 5/8 constraints, State Equation: 0/75 constraints, ReadFeed: 0/61 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
[2026-05-27 07:56:26] [INFO ] Flatten gal took : 11 ms
[2026-05-27 07:56:26] [INFO ] Flatten gal took : 12 ms
[2026-05-27 07:56:26] [INFO ] Input system was already deterministic with 122 transitions.
Computed a total of 3 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 122/122 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2026-05-27 07:56:26] [INFO ] Invariant cache hit.
[2026-05-27 07:56:27] [INFO ] Implicit Places using invariants in 356 ms returned []
[2026-05-27 07:56:27] [INFO ] Invariant cache hit.
[2026-05-27 07:56:27] [INFO ] State equation strengthened by 61 read => feed constraints.
[2026-05-27 07:56:27] [INFO ] Implicit Places using invariants and state equation in 220 ms returned []
Implicit Place search using SMT with State Equation took 579 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 584 ms. Remains : 75/75 places, 122/122 transitions.
[2026-05-27 07:56:27] [INFO ] Flatten gal took : 12 ms
[2026-05-27 07:56:27] [INFO ] Flatten gal took : 12 ms
[2026-05-27 07:56:27] [INFO ] Input system was already deterministic with 122 transitions.
[2026-05-27 07:56:27] [INFO ] Flatten gal took : 14 ms
[2026-05-27 07:56:27] [INFO ] Flatten gal took : 13 ms
[2026-05-27 07:56:27] [INFO ] Time to serialize gal into /tmp/CTLFireability14990728459939826390.gal : 6 ms
[2026-05-27 07:56:27] [INFO ] Time to serialize properties into /tmp/CTLFireability2005807757259692871.ctl : 4 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/CTLFireability14990728459939826390.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2005807757259692871.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,2.98598e+06,0.097496,5540,2,368,5,7709,6,0,420,4867,0


Converting to forward existential form...Done !
original formula: (AG((((p26==1)&&(p74==1)) + E(!(((((p58==1)&&(p2==1))&&(p74==1))||((p12==1)&&(p10==1)))) U A(EX(((p28==1)&&(p74==1))) U A((p34==1) U (((p...399
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(((p26==1)&&(p74==1)))) * !(E(!(((((p58==1)&&(p2==1))&&(p74==1))||((p12==1)&&(p10==1)))) ...884
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 85/0/37
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 72/35/50
(forward)formula 0,0,0.460665,13192,1,0,23,55746,54,10,2463,35594,29
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 122/122 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2026-05-27 07:56:27] [INFO ] Invariant cache hit.
[2026-05-27 07:56:28] [INFO ] Implicit Places using invariants in 95 ms returned []
[2026-05-27 07:56:28] [INFO ] Invariant cache hit.
[2026-05-27 07:56:28] [INFO ] State equation strengthened by 61 read => feed constraints.
[2026-05-27 07:56:28] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 288 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 292 ms. Remains : 75/75 places, 122/122 transitions.
[2026-05-27 07:56:28] [INFO ] Flatten gal took : 8 ms
[2026-05-27 07:56:28] [INFO ] Flatten gal took : 9 ms
[2026-05-27 07:56:28] [INFO ] Input system was already deterministic with 122 transitions.
[2026-05-27 07:56:28] [INFO ] Flatten gal took : 8 ms
[2026-05-27 07:56:28] [INFO ] Flatten gal took : 8 ms
[2026-05-27 07:56:28] [INFO ] Time to serialize gal into /tmp/CTLFireability52532210329269163.gal : 3 ms
[2026-05-27 07:56:28] [INFO ] Time to serialize properties into /tmp/CTLFireability3163602387294729223.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/CTLFireability52532210329269163.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3163602387294729223.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,2.98598e+06,0.060756,5632,2,368,5,7709,6,0,420,4867,0


Converting to forward existential form...Done !
original formula: ((AF((EF(((p18==1)&&(p73==1))) + (((((p12==0)||(p47==0))||(p73==0))&&(p20==0))&&(((p44==0)||(p41==0))||(p74==0))))) * E((EF((((A((p56==1)...598
=> equivalent forward existential formula: (([FwdG(Init,!((E(TRUE U ((p18==1)&&(p73==1))) + (((((p12==0)||(p47==0))||(p73==0))&&(p20==0))&&(((p44==0)||(p41...1392
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 85/59/37
Hit Full ! (commute/partial/dont) 85/0/37
Hit Full ! (commute/partial/dont) 89/0/33
Hit Full ! (commute/partial/dont) 85/0/37
Using saturation style SCC detection
(forward)formula 0,1,0.40092,13552,1,0,40,61112,97,18,2700,32108,51
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2024-01 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 : 75/75 places, 122/122 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2026-05-27 07:56:28] [INFO ] Invariant cache hit.
[2026-05-27 07:56:28] [INFO ] Implicit Places using invariants in 97 ms returned []
[2026-05-27 07:56:28] [INFO ] Invariant cache hit.
[2026-05-27 07:56:29] [INFO ] State equation strengthened by 61 read => feed constraints.
[2026-05-27 07:56:29] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 333 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 336 ms. Remains : 75/75 places, 122/122 transitions.
[2026-05-27 07:56:29] [INFO ] Flatten gal took : 11 ms
[2026-05-27 07:56:29] [INFO ] Flatten gal took : 11 ms
[2026-05-27 07:56:29] [INFO ] Input system was already deterministic with 122 transitions.
[2026-05-27 07:56:29] [INFO ] Flatten gal took : 10 ms
[2026-05-27 07:56:29] [INFO ] Flatten gal took : 9 ms
[2026-05-27 07:56:29] [INFO ] Time to serialize gal into /tmp/CTLFireability17821219010937122926.gal : 4 ms
[2026-05-27 07:56:29] [INFO ] Time to serialize properties into /tmp/CTLFireability12906057943276907202.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/CTLFireability17821219010937122926.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12906057943276907202.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,2.98598e+06,0.089874,5624,2,368,5,7709,6,0,420,4867,0


Converting to forward existential form...Done !
original formula: (EF((p32==0)) * EF(((E(EF((p0==1)) U AX((((p65==1)&&(p74==1))||(p25==1)))) * (p36==1)) * ((p47==1)&&(p73==1)))))
=> equivalent forward existential formula: [(FwdU(((FwdU((Init * E(TRUE U (p32==0))),TRUE) * ((p47==1)&&(p73==1))) * (p36==1)),E(TRUE U (p0==1))) * !(EX(!(...201
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.249375,8568,1,0,12,22830,24,6,2194,10456,17
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 75/75 places, 122/122 transitions.
Graph (trivial) has 53 edges and 75 vertex of which 18 / 75 are part of one of the 6 SCC in 4 ms
Free SCC test removed 12 places
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 11 place count 58 transition count 95
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 0 with 15 rules applied. Total rules applied 26 place count 58 transition count 80
Applied a total of 26 rules in 51 ms. Remains 58 /75 variables (removed 17) and now considering 80/122 (removed 42) transitions.
[2026-05-27 07:56:29] [INFO ] Flow matrix only has 75 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1122861230938220298.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12084698243435440835.kers'
[2026-05-27 07:56:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1122861230938220298.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12084698243435440835.kers]
Normalized transition count is 74 out of 75 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 74 rows 56 cols 153 entries
Finished phase 1 with 50 SingleSign rule and 0 generalized
[2026-05-27 07:56:29] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12084698243435440835.kers
Total runtime 2 ms.
[2026-05-27 07:56:29] [INFO ] Implicit Places using invariants in 156 ms returned [56, 57]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 159 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 56/75 places, 80/122 transitions.
Graph (trivial) has 68 edges and 56 vertex of which 44 / 56 are part of one of the 6 SCC in 1 ms
Free SCC test removed 38 places
Ensure Unique test removed 54 transitions
Reduce isomorphic transitions removed 54 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 18 transition count 25
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 17 transition count 25
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 5 place count 15 transition count 23
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 15 transition count 23
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 9 place count 15 transition count 21
Applied a total of 9 rules in 12 ms. Remains 15 /56 variables (removed 41) and now considering 21/80 (removed 59) transitions.
[2026-05-27 07:56:29] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4315423490766234313.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-192913105579046948.kers'
[2026-05-27 07:56:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4315423490766234313.kers, --Pflows, --basisKERS=/tmp/petrispot-output-192913105579046948.kers]
Normalized transition count is 16 out of 17 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 16 rows 14 cols 34 entries
Finished phase 1 with 11 SingleSign rule and 0 generalized
[2026-05-27 07:56:29] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-192913105579046948.kers
Total runtime 0 ms.
[2026-05-27 07:56:29] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-27 07:56:29] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
[2026-05-27 07:56:29] [INFO ] Invariant cache hit.
[2026-05-27 07:56:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-27 07:56:29] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 15/75 places, 21/122 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 301 ms. Remains : 15/75 places, 21/122 transitions.
[2026-05-27 07:56:29] [INFO ] Flatten gal took : 2 ms
[2026-05-27 07:56:29] [INFO ] Flatten gal took : 2 ms
[2026-05-27 07:56:29] [INFO ] Input system was already deterministic with 21 transitions.
[2026-05-27 07:56:29] [INFO ] Flatten gal took : 2 ms
[2026-05-27 07:56:29] [INFO ] Flatten gal took : 2 ms
[2026-05-27 07:56:29] [INFO ] Time to serialize gal into /tmp/CTLFireability7711996881041163984.gal : 1 ms
[2026-05-27 07:56:29] [INFO ] Time to serialize properties into /tmp/CTLFireability87189441053050719.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/CTLFireability7711996881041163984.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability87189441053050719.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,64,0.00599,3844,2,32,5,128,6,0,76,85,0


Converting to forward existential form...Done !
original formula: EG((AG(EF(((p0==0)&&(p13==0)))) + (AG((p49==1)) * EG((AF((p37==0)) + (p15==1))))))
=> equivalent forward existential formula: [FwdG(Init,(!(E(TRUE U !(E(TRUE U ((p0==0)&&(p13==0)))))) + (!(E(TRUE U !((p49==1)))) * EG((!(EG(!((p37==0)))) +...179
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,1,0.014929,4380,1,0,13,534,34,3,398,361,18
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 75/75 places, 122/122 transitions.
Graph (trivial) has 56 edges and 75 vertex of which 18 / 75 are part of one of the 6 SCC in 0 ms
Free SCC test removed 12 places
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 13 place count 57 transition count 94
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 0 with 15 rules applied. Total rules applied 28 place count 57 transition count 79
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 57 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 56 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 56 transition count 78
Applied a total of 32 rules in 31 ms. Remains 56 /75 variables (removed 19) and now considering 78/122 (removed 44) transitions.
[2026-05-27 07:56:29] [INFO ] Flow matrix only has 73 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9318750037395241684.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5356826064466171774.kers'
[2026-05-27 07:56:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9318750037395241684.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5356826064466171774.kers]
Normalized transition count is 72 out of 73 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 72 rows 54 cols 149 entries
Finished phase 1 with 48 SingleSign rule and 0 generalized
[2026-05-27 07:56:29] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5356826064466171774.kers
Total runtime 1 ms.
[2026-05-27 07:56:29] [INFO ] Implicit Places using invariants in 94 ms returned [54]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 95 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 55/75 places, 78/122 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 55 transition count 74
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 51 transition count 74
Applied a total of 8 rules in 14 ms. Remains 51 /55 variables (removed 4) and now considering 74/78 (removed 4) transitions.
[2026-05-27 07:56:29] [INFO ] Flow matrix only has 69 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2999112266918143361.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13044579378097616893.kers'
[2026-05-27 07:56:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2999112266918143361.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13044579378097616893.kers]
Normalized transition count is 68 out of 69 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 68 rows 50 cols 141 entries
Finished phase 1 with 44 SingleSign rule and 0 generalized
[2026-05-27 07:56:29] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13044579378097616893.kers
Total runtime 0 ms.
[2026-05-27 07:56:29] [INFO ] Implicit Places using invariants in 65 ms returned []
[2026-05-27 07:56:29] [INFO ] Flow matrix only has 69 transitions (discarded 5 similar events)
[2026-05-27 07:56:29] [INFO ] Invariant cache hit.
[2026-05-27 07:56:30] [INFO ] State equation strengthened by 33 read => feed constraints.
[2026-05-27 07:56:30] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 51/75 places, 74/122 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 347 ms. Remains : 51/75 places, 74/122 transitions.
[2026-05-27 07:56:30] [INFO ] Flatten gal took : 5 ms
[2026-05-27 07:56:30] [INFO ] Flatten gal took : 4 ms
[2026-05-27 07:56:30] [INFO ] Input system was already deterministic with 74 transitions.
[2026-05-27 07:56:30] [INFO ] Flatten gal took : 10 ms
[2026-05-27 07:56:30] [INFO ] Flatten gal took : 6 ms
[2026-05-27 07:56:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15356512037043126983.gal : 1 ms
[2026-05-27 07:56:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14575413293300525485.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15356512037043126983.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14575413293300525485.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 7141 steps (1 resets) in 77 ms. (91 steps per ms) remains 0/1 properties
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 122/122 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 122/122 (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-4693165496783042279.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11552111747887776123.kers'
[2026-05-27 07:56:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4693165496783042279.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11552111747887776123.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 122 rows 73 cols 299 entries
Finished phase 1 with 67 SingleSign rule and 0 generalized
[2026-05-27 07:56:30] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11552111747887776123.kers
Total runtime 1 ms.
[2026-05-27 07:56:30] [INFO ] Implicit Places using invariants in 81 ms returned []
[2026-05-27 07:56:30] [INFO ] Invariant cache hit.
[2026-05-27 07:56:30] [INFO ] State equation strengthened by 61 read => feed constraints.
[2026-05-27 07:56:30] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 264 ms. Remains : 75/75 places, 122/122 transitions.
[2026-05-27 07:56:30] [INFO ] Flatten gal took : 8 ms
[2026-05-27 07:56:30] [INFO ] Flatten gal took : 9 ms
[2026-05-27 07:56:30] [INFO ] Input system was already deterministic with 122 transitions.
[2026-05-27 07:56:30] [INFO ] Flatten gal took : 7 ms
[2026-05-27 07:56:30] [INFO ] Flatten gal took : 7 ms
[2026-05-27 07:56:30] [INFO ] Time to serialize gal into /tmp/CTLFireability17585973611717266542.gal : 2 ms
[2026-05-27 07:56:30] [INFO ] Time to serialize properties into /tmp/CTLFireability8924239402647177966.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/CTLFireability17585973611717266542.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8924239402647177966.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,2.98598e+06,0.088364,5620,2,368,5,7709,6,0,420,4867,0


Converting to forward existential form...Done !
original formula: AG((EX(!(A(EF((p49==1)) U E((p34==1) U (p25==1))))) + ((((!(A((p61==1) U ((p16==1)&&(p74==1)))) * ((p71==1)||((p28==1)&&(p74==1)))) + (EF...395
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(((((!(!((E(!(((p16==1)&&(p74==1))) U (!((p61==1)) * !(((p16==1)&&(p74==1))))) + EG(!(((p1...606
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 119/0/3
Using saturation style SCC detection
(forward)formula 0,1,0.227922,7824,1,0,11,22638,29,1,2248,9830,14
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 122/122 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2026-05-27 07:56:30] [INFO ] Invariant cache hit.
[2026-05-27 07:56:30] [INFO ] Implicit Places using invariants in 98 ms returned []
[2026-05-27 07:56:30] [INFO ] Invariant cache hit.
[2026-05-27 07:56:31] [INFO ] State equation strengthened by 61 read => feed constraints.
[2026-05-27 07:56:31] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 290 ms. Remains : 75/75 places, 122/122 transitions.
[2026-05-27 07:56:31] [INFO ] Flatten gal took : 8 ms
[2026-05-27 07:56:31] [INFO ] Flatten gal took : 7 ms
[2026-05-27 07:56:31] [INFO ] Input system was already deterministic with 122 transitions.
[2026-05-27 07:56:31] [INFO ] Flatten gal took : 7 ms
[2026-05-27 07:56:31] [INFO ] Flatten gal took : 7 ms
[2026-05-27 07:56:31] [INFO ] Time to serialize gal into /tmp/CTLFireability2635258823940010375.gal : 2 ms
[2026-05-27 07:56:31] [INFO ] Time to serialize properties into /tmp/CTLFireability16891358715341013305.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/CTLFireability2635258823940010375.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16891358715341013305.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,2.98598e+06,0.068611,5640,2,368,5,7709,6,0,420,4867,0


Converting to forward existential form...Done !
original formula: (AX(!(E(!((A(((p21==1)&&(p74==1)) U (p46==1)) + (((p8==1)&&(p23==1))&&((p48==1)&&(p73==1))))) U ((AG((((p12==1)&&(p35==1))&&(p73==1))) + ...478
=> equivalent forward existential formula: ([((FwdU(EY((Init * !(!((E(!(E(((p41==1)&&(p74==1)) U ((p62==1)&&(p74==1)))) U (!(((((!(E((((p12==1)&&(p35==1))&...1534
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 89/32/33
Hit Full ! (commute/partial/dont) 85/0/37
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 85/55/37
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 119/0/3
(forward)formula 0,0,0.681302,19272,1,0,123,79340,91,102,2686,83058,169
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 122/122 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2026-05-27 07:56:31] [INFO ] Invariant cache hit.
[2026-05-27 07:56:32] [INFO ] Implicit Places using invariants in 143 ms returned [73]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 144 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/75 places, 122/122 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 122/122 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 150 ms. Remains : 74/75 places, 122/122 transitions.
[2026-05-27 07:56:32] [INFO ] Flatten gal took : 9 ms
[2026-05-27 07:56:32] [INFO ] Flatten gal took : 7 ms
[2026-05-27 07:56:32] [INFO ] Input system was already deterministic with 122 transitions.
[2026-05-27 07:56:32] [INFO ] Flatten gal took : 8 ms
[2026-05-27 07:56:32] [INFO ] Flatten gal took : 8 ms
[2026-05-27 07:56:32] [INFO ] Time to serialize gal into /tmp/CTLFireability10787446464284548324.gal : 3 ms
[2026-05-27 07:56:32] [INFO ] Time to serialize properties into /tmp/CTLFireability2592169621572089172.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/CTLFireability10787446464284548324.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2592169621572089172.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,2.98598e+06,0.083416,5432,2,330,5,8064,6,0,418,4789,0


Converting to forward existential form...Done !
original formula: EF((EX((((p45==1)&&(p74==1)) + EX((p25==1)))) * !(E((!(AF((p17==1))) * (p25==1)) U ((!((p63==1)&&(p17==1)))||((p69==1)&&(p74==1)))))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * EX((((p45==1)&&(p74==1)) + EX((p25==1))))) * !(E((!(!(EG(!((p17==1))))) * (p25==1)) U ((!((...210
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.238629,7892,1,0,16,24397,25,7,1919,11752,15
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 122/122 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2026-05-27 07:56:32] [INFO ] Invariant cache hit.
[2026-05-27 07:56:32] [INFO ] Implicit Places using invariants in 106 ms returned []
[2026-05-27 07:56:32] [INFO ] Invariant cache hit.
[2026-05-27 07:56:32] [INFO ] State equation strengthened by 61 read => feed constraints.
[2026-05-27 07:56:32] [INFO ] Implicit Places using invariants and state equation in 204 ms returned []
Implicit Place search using SMT with State Equation took 314 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 319 ms. Remains : 75/75 places, 122/122 transitions.
[2026-05-27 07:56:32] [INFO ] Flatten gal took : 8 ms
[2026-05-27 07:56:32] [INFO ] Flatten gal took : 10 ms
[2026-05-27 07:56:32] [INFO ] Input system was already deterministic with 122 transitions.
[2026-05-27 07:56:32] [INFO ] Flatten gal took : 8 ms
[2026-05-27 07:56:32] [INFO ] Flatten gal took : 8 ms
[2026-05-27 07:56:32] [INFO ] Time to serialize gal into /tmp/CTLFireability10919841985440284037.gal : 2 ms
[2026-05-27 07:56:32] [INFO ] Time to serialize properties into /tmp/CTLFireability3255611170040439967.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/CTLFireability10919841985440284037.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3255611170040439967.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,2.98598e+06,0.088484,5624,2,368,5,7709,6,0,420,4867,0


Converting to forward existential form...Done !
original formula: ((EX((EF((((p24==0)||(p59==0))||((p73==0)||(p65==0)))) * (p56==1))) * EF((((p11==1)&&(p48==1))&&(p73==1)))) + (EF(AG(((p14==0)||(p74==0))...174
=> equivalent forward existential formula: ([((Init * !((EX((E(TRUE U (((p24==0)||(p59==0))||((p73==0)||(p65==0)))) * (p56==1))) * E(TRUE U (((p11==1)&&(p4...402
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.283172,9556,1,0,11,34709,18,5,2000,11056,13
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 122/122 transitions.
Applied a total of 0 rules in 4 ms. Remains 75 /75 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2026-05-27 07:56:32] [INFO ] Invariant cache hit.
[2026-05-27 07:56:33] [INFO ] Implicit Places using invariants in 101 ms returned []
[2026-05-27 07:56:33] [INFO ] Invariant cache hit.
[2026-05-27 07:56:33] [INFO ] State equation strengthened by 61 read => feed constraints.
[2026-05-27 07:56:33] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 314 ms. Remains : 75/75 places, 122/122 transitions.
[2026-05-27 07:56:33] [INFO ] Flatten gal took : 8 ms
[2026-05-27 07:56:33] [INFO ] Flatten gal took : 7 ms
[2026-05-27 07:56:33] [INFO ] Input system was already deterministic with 122 transitions.
[2026-05-27 07:56:33] [INFO ] Flatten gal took : 7 ms
[2026-05-27 07:56:33] [INFO ] Flatten gal took : 7 ms
[2026-05-27 07:56:33] [INFO ] Time to serialize gal into /tmp/CTLFireability18363577279516063827.gal : 2 ms
[2026-05-27 07:56:33] [INFO ] Time to serialize properties into /tmp/CTLFireability15669141668214782975.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/CTLFireability18363577279516063827.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15669141668214782975.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,2.98598e+06,0.089577,5640,2,368,5,7709,6,0,420,4867,0


Converting to forward existential form...Done !
original formula: ((A(((E(EF((p68==1)) U (p48==1)) * AX(AX((((p23==1)&&(p36==1))&&(p73==1))))) + AX(!(EG(((p69==1)&&(p74==1)))))) U (AG(((p49==1) * !(EG(((...423
=> equivalent forward existential formula: [((FwdU((FwdU((Init * !((!((E(!((!(E(TRUE U !(((p49==1) * !(EG((((p48==1)&&(p71==1))&&(p73==1)))))))) + !(((!(E(...981
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 109/0/13
(forward)formula 0,1,0.222864,7552,1,0,13,17642,31,2,2155,8018,13
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 122/122 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2026-05-27 07:56:33] [INFO ] Invariant cache hit.
[2026-05-27 07:56:33] [INFO ] Implicit Places using invariants in 93 ms returned []
[2026-05-27 07:56:33] [INFO ] Invariant cache hit.
[2026-05-27 07:56:33] [INFO ] State equation strengthened by 61 read => feed constraints.
[2026-05-27 07:56:33] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 296 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 301 ms. Remains : 75/75 places, 122/122 transitions.
[2026-05-27 07:56:33] [INFO ] Flatten gal took : 6 ms
[2026-05-27 07:56:33] [INFO ] Flatten gal took : 6 ms
[2026-05-27 07:56:33] [INFO ] Input system was already deterministic with 122 transitions.
[2026-05-27 07:56:33] [INFO ] Flatten gal took : 6 ms
[2026-05-27 07:56:33] [INFO ] Flatten gal took : 7 ms
[2026-05-27 07:56:33] [INFO ] Time to serialize gal into /tmp/CTLFireability8197996168780484959.gal : 2 ms
[2026-05-27 07:56:33] [INFO ] Time to serialize properties into /tmp/CTLFireability7525533934719797493.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/CTLFireability8197996168780484959.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7525533934719797493.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,2.98598e+06,0.090301,5632,2,368,5,7709,6,0,420,4867,0


Converting to forward existential form...Done !
original formula: EX(((AG(AX(((((p23==1)&&(p48==1))&&((p73==1)&&(p12==1)))&&((p23==1)&&(p73==1))))) + ((p4==1)&&(p74==1))) + ((AF(((p55==1)&&(p74==1))) * (...421
=> equivalent forward existential formula: (([(EY(Init) * !(E(TRUE U !(!(EX(!(((((p23==1)&&(p48==1))&&((p73==1)&&(p12==1)))&&((p23==1)&&(p73==1))))))))))] ...586
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 54/0/68
Using saturation style SCC detection
(forward)formula 0,1,0.276248,8344,1,0,20,24981,44,8,2373,10800,25
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2024-11 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 : 75/75 places, 122/122 transitions.
Applied a total of 0 rules in 4 ms. Remains 75 /75 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2026-05-27 07:56:34] [INFO ] Invariant cache hit.
[2026-05-27 07:56:34] [INFO ] Implicit Places using invariants in 141 ms returned [74]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 142 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/75 places, 122/122 transitions.
Applied a total of 0 rules in 4 ms. Remains 74 /74 variables (removed 0) and now considering 122/122 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 150 ms. Remains : 74/75 places, 122/122 transitions.
[2026-05-27 07:56:34] [INFO ] Flatten gal took : 5 ms
[2026-05-27 07:56:34] [INFO ] Flatten gal took : 6 ms
[2026-05-27 07:56:34] [INFO ] Input system was already deterministic with 122 transitions.
[2026-05-27 07:56:34] [INFO ] Flatten gal took : 5 ms
[2026-05-27 07:56:34] [INFO ] Flatten gal took : 6 ms
[2026-05-27 07:56:34] [INFO ] Time to serialize gal into /tmp/CTLFireability14618242141177471844.gal : 3 ms
[2026-05-27 07:56:34] [INFO ] Time to serialize properties into /tmp/CTLFireability4630401592376700408.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/CTLFireability14618242141177471844.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4630401592376700408.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,2.98598e+06,0.0704,5004,2,406,5,4914,6,0,418,3544,0


Converting to forward existential form...Done !
original formula: EX(EG((((p35==1)&&(p73==1))||(((p23==1)&&(p60==1))&&(p73==1)))))
=> equivalent forward existential formula: [FwdG(EY(Init),(((p35==1)&&(p73==1))||(((p23==1)&&(p60==1))&&(p73==1))))] != FALSE
(forward)formula 0,0,0.169978,6856,1,0,8,15721,18,1,1928,5173,7
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 122/122 transitions.
Applied a total of 0 rules in 6 ms. Remains 75 /75 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2026-05-27 07:56:34] [INFO ] Invariant cache hit.
[2026-05-27 07:56:34] [INFO ] Implicit Places using invariants in 134 ms returned [74]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 135 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/75 places, 122/122 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 122/122 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 145 ms. Remains : 74/75 places, 122/122 transitions.
[2026-05-27 07:56:34] [INFO ] Flatten gal took : 4 ms
[2026-05-27 07:56:34] [INFO ] Flatten gal took : 5 ms
[2026-05-27 07:56:34] [INFO ] Input system was already deterministic with 122 transitions.
[2026-05-27 07:56:34] [INFO ] Flatten gal took : 5 ms
[2026-05-27 07:56:34] [INFO ] Flatten gal took : 5 ms
[2026-05-27 07:56:34] [INFO ] Time to serialize gal into /tmp/CTLFireability11042662101731870359.gal : 3 ms
[2026-05-27 07:56:34] [INFO ] Time to serialize properties into /tmp/CTLFireability8526592978514086207.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/CTLFireability11042662101731870359.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8526592978514086207.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,2.98598e+06,0.061511,4992,2,406,5,4914,6,0,418,3544,0


Converting to forward existential form...Done !
original formula: (AG((((p47==1)&&(p60==1))&&(p73==1))) + EX(EG((p1==0))))
=> equivalent forward existential formula: [(FwdU((Init * !(EX(EG((p1==0))))),TRUE) * !((((p47==1)&&(p60==1))&&(p73==1))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.180184,7304,1,0,9,20150,20,1,1931,7697,9
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 122/122 transitions.
Applied a total of 0 rules in 4 ms. Remains 75 /75 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2026-05-27 07:56:34] [INFO ] Invariant cache hit.
[2026-05-27 07:56:35] [INFO ] Implicit Places using invariants in 92 ms returned []
[2026-05-27 07:56:35] [INFO ] Invariant cache hit.
[2026-05-27 07:56:35] [INFO ] State equation strengthened by 61 read => feed constraints.
[2026-05-27 07:56:35] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 295 ms. Remains : 75/75 places, 122/122 transitions.
[2026-05-27 07:56:35] [INFO ] Flatten gal took : 5 ms
[2026-05-27 07:56:35] [INFO ] Flatten gal took : 6 ms
[2026-05-27 07:56:35] [INFO ] Input system was already deterministic with 122 transitions.
[2026-05-27 07:56:35] [INFO ] Flatten gal took : 5 ms
[2026-05-27 07:56:35] [INFO ] Flatten gal took : 5 ms
[2026-05-27 07:56:35] [INFO ] Time to serialize gal into /tmp/CTLFireability18379252859507017547.gal : 1 ms
[2026-05-27 07:56:35] [INFO ] Time to serialize properties into /tmp/CTLFireability11241897493440717754.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/CTLFireability18379252859507017547.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11241897493440717754.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,2.98598e+06,0.088681,5616,2,368,5,7709,6,0,420,4867,0


Converting to forward existential form...Done !
original formula: AG(E(!(EF(!((((p11==1)&&(p24==1))&&(p73==1))))) U AX((!(AF((p39==1))) * (E(((p65==1)&&(p74==1)) U ((p9==1)&&(p74==1))) + EG(((p18==1)&&(p...168
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(!(E(TRUE U !((((p11==1)&&(p24==1))&&(p73==1))))) U !(EX(!((!(!(EG(!((p39==1))))) * (E(((...240
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 89/32/33
(forward)formula 0,0,0.373037,10496,1,0,18,40741,43,6,2266,21053,20
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-27 07:56:35] [INFO ] Flatten gal took : 6 ms
[2026-05-27 07:56:35] [INFO ] Flatten gal took : 14 ms
Total runtime 28435 ms.

BK_STOP 1779868595827

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FlexibleBarrier-PT-06a"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is FlexibleBarrier-PT-06a, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r130-smll-177955809000322"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-06a.tgz
mv FlexibleBarrier-PT-06a execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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