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.r194-tall-177969914200562.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)
.....................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is PermAdmissibility-COL-02, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-tall-177969914200562
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 7.4K Mar 8 07:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Mar 8 07:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Mar 8 07:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 8 07:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 16 08:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 16 08:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 16 08:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 16 08:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Mar 8 07:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Mar 8 07:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Mar 8 07:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Mar 8 07:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 16 08:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 16 08:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 54K 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 PermAdmissibility-COL-02-CTLFireability-2024-00
FORMULA_NAME PermAdmissibility-COL-02-CTLFireability-2024-01
FORMULA_NAME PermAdmissibility-COL-02-CTLFireability-2024-02
FORMULA_NAME PermAdmissibility-COL-02-CTLFireability-2024-03
FORMULA_NAME PermAdmissibility-COL-02-CTLFireability-2024-04
FORMULA_NAME PermAdmissibility-COL-02-CTLFireability-2024-05
FORMULA_NAME PermAdmissibility-COL-02-CTLFireability-2024-06
FORMULA_NAME PermAdmissibility-COL-02-CTLFireability-2024-07
FORMULA_NAME PermAdmissibility-COL-02-CTLFireability-2024-08
FORMULA_NAME PermAdmissibility-COL-02-CTLFireability-2024-09
FORMULA_NAME PermAdmissibility-COL-02-CTLFireability-2024-10
FORMULA_NAME PermAdmissibility-COL-02-CTLFireability-2024-11
FORMULA_NAME PermAdmissibility-COL-02-CTLFireability-2024-12
FORMULA_NAME PermAdmissibility-COL-02-CTLFireability-2024-13
FORMULA_NAME PermAdmissibility-COL-02-CTLFireability-2024-14
FORMULA_NAME PermAdmissibility-COL-02-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779789257156

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PermAdmissibility-COL-02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
CTLFireability COL
Running Version 202604301425
[2026-05-26 09:54:18] [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]
[2026-05-26 09:54:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 09:54:18] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2026-05-26 09:54:18] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-26 09:54:18] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 583 ms
[2026-05-26 09:54:18] [INFO ] Imported 40 HL places and 16 HL transitions for a total of 208 PT places and 1024.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
[2026-05-26 09:54:19] [INFO ] Built PT skeleton of HLPN with 40 places and 16 transitions 83 arcs in 4 ms.
[2026-05-26 09:54:19] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Computed a total of 40 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 40 transition count 16
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 9 formulas.
FORMULA PermAdmissibility-COL-02-CTLFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Remains 9 properties that can be checked using skeleton over-approximation.
Computed a total of 40 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 40 transition count 16
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Reduction of identical properties reduced properties to check from 17 to 16
RANDOM walk for 40004 steps (831 resets) in 471 ms. (84 steps per ms) remains 1/16 properties
BEST_FIRST walk for 40004 steps (560 resets) in 317 ms. (125 steps per ms) remains 1/1 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17517108076097458171.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5741612543420548845.kers'
[2026-05-26 09:54:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17517108076097458171.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5741612543420548845.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 16 rows 34 cols 75 entries
Finished phase 1 with 1 SingleSign rule and 15 generalized
[2026-05-26 09:54:19] [INFO ] Computed 24 invariants in 0 ms
Computed 24 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5741612543420548845.kers
Total runtime 0 ms.
Problem AtomicPropp10 is UNSAT
After SMT solving in domain Real declared 3/56 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 87 ms.
Refiners :[Generalized P Invariants (flows): 0/24 constraints, State Equation: 0/40 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 158ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
[2026-05-26 09:54:19] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-26 09:54:19] [INFO ] Flatten gal took : 18 ms
FORMULA PermAdmissibility-COL-02-CTLFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 09:54:19] [INFO ] Flatten gal took : 5 ms
Symmetric sort wr.t. initial and guards and successors and join/free detected :input
Symmetric sort wr.t. initial detected :input
Symmetric sort wr.t. initial and guards detected :input
Applying symmetric unfolding of full symmetric sort :input domain size was 8
[2026-05-26 09:54:19] [INFO ] Unfolded HLPN to a Petri net with 40 places and 16 transitions 83 arcs in 10 ms.
[2026-05-26 09:54:19] [INFO ] Unfolded 14 HLPN properties in 0 ms.
Support contains 32 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 16/16 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 32 transition count 16
Applied a total of 8 rules in 10 ms. Remains 32 /40 variables (removed 8) and now considering 16/16 (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-2149107156205143673.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11929979426024938417.kers'
[2026-05-26 09:54:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2149107156205143673.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11929979426024938417.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 16 rows 30 cols 71 entries
Finished phase 1 with 3 SingleSign rule and 13 generalized
[2026-05-26 09:54:19] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11929979426024938417.kers
Total runtime 0 ms.
[2026-05-26 09:54:19] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-26 09:54:19] [INFO ] Invariant cache hit.
[2026-05-26 09:54:19] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
Running 15 sub problems to find dead transitions.
[2026-05-26 09:54:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 1/32 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 16/48 variables, 32/48 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (OVERLAPS) 0/48 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 48/48 variables, and 48 constraints, problems are : Problem set: 0 solved, 15 unsolved in 404 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 32/32 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 1/32 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 16/48 variables, 32/48 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 15/63 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 0/48 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 48/48 variables, and 63 constraints, problems are : Problem set: 0 solved, 15 unsolved in 460 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 32/32 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 871ms problems are : Problem set: 0 solved, 15 unsolved
Search for dead transitions found 0 dead transitions in 871ms
Starting structural reductions in LTL mode, iteration 1 : 32/40 places, 16/16 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 992 ms. Remains : 32/40 places, 16/16 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 32 /32 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2026-05-26 09:54:20] [INFO ] Invariant cache hit.
[2026-05-26 09:54:20] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-26 09:54:20] [INFO ] Invariant cache hit.
[2026-05-26 09:54:20] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 62 ms. Remains : 32/32 places, 16/16 transitions.
Support contains 32 out of 32 places after structural reductions.
[2026-05-26 09:54:20] [INFO ] Flatten gal took : 4 ms
[2026-05-26 09:54:20] [INFO ] Flatten gal took : 4 ms
[2026-05-26 09:54:20] [INFO ] Input system was already deterministic with 16 transitions.
Reduction of identical properties reduced properties to check from 37 to 31
RANDOM walk for 40002 steps (832 resets) in 413 ms. (96 steps per ms) remains 2/31 properties
BEST_FIRST walk for 40003 steps (532 resets) in 165 ms. (240 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40003 steps (560 resets) in 124 ms. (320 steps per ms) remains 1/1 properties
[2026-05-26 09:54:20] [INFO ] Invariant cache hit.
Problem AtomicPropp19 is UNSAT
After SMT solving in domain Real declared 3/48 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 18 ms.
Refiners :[Generalized P Invariants (flows): 0/16 constraints, State Equation: 0/32 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 4 ms
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 3 ms
[2026-05-26 09:54:21] [INFO ] Input system was already deterministic with 16 transitions.
Computed a total of 32 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32 transition count 16
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 1 formulas.
Starting structural reductions in SI_CTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Graph (complete) has 81 edges and 32 vertex of which 24 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Ensure Unique test removed 1 places
Applied a total of 1 rules in 10 ms. Remains 23 /32 variables (removed 9) and now considering 12/16 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16609380525535964974.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4099074570393229079.kers'
[2026-05-26 09:54:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16609380525535964974.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4099074570393229079.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 12 rows 22 cols 51 entries
Finished phase 1 with 3 SingleSign rule and 9 generalized
[2026-05-26 09:54:21] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4099074570393229079.kers
Total runtime 0 ms.
[2026-05-26 09:54:21] [INFO ] Implicit Places using invariants in 41 ms returned [3, 5, 6, 7, 11]
[2026-05-26 09:54:21] [INFO ] Actually due to overlaps returned [3, 5, 11]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 42 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 20/32 places, 12/16 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 20 transition count 11
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 19 transition count 11
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 18 transition count 10
Applied a total of 4 rules in 5 ms. Remains 18 /20 variables (removed 2) and now considering 10/12 (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-2513630214894537531.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13535642365492507988.kers'
[2026-05-26 09:54:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2513630214894537531.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13535642365492507988.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 10 rows 17 cols 39 entries
Finished phase 1 with 4 SingleSign rule and 6 generalized
[2026-05-26 09:54:21] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13535642365492507988.kers
Total runtime 0 ms.
[2026-05-26 09:54:21] [INFO ] Implicit Places using invariants in 32 ms returned [3, 4]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 34 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 16/32 places, 10/16 transitions.
Applied a total of 0 rules in 3 ms. Remains 16 /16 variables (removed 0) and now considering 10/10 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 95 ms. Remains : 16/32 places, 10/16 transitions.
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:21] [INFO ] Input system was already deterministic with 10 transitions.
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:21] [INFO ] Time to serialize gal into /tmp/CTLFireability18290125840159098300.gal : 1 ms
[2026-05-26 09:54:21] [INFO ] Time to serialize properties into /tmp/CTLFireability9077325625956456390.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/CTLFireability18290125840159098300.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9077325625956456390.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,66,0.012178,3852,2,125,5,523,6,0,74,445,0


Converting to forward existential form...Done !
original formula: EG((((AF(EG((((in3>=1)&&(in1>=1))&&(c5>=1)))) + (aux9<1)) + ((aux11<1)||(c14<1))) + (((aux12<1)||(aux10<1))||(c15<1))))
=> equivalent forward existential formula: [FwdG(Init,(((!(EG(!(EG((((in3>=1)&&(in1>=1))&&(c5>=1)))))) + (aux9<1)) + ((aux11<1)||(c14<1))) + (((aux12<1)||(...186
Reverse transition relation is NOT exact ! Due to transitions t5, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...162
(forward)formula 0,1,0.027212,4820,1,0,92,2942,50,66,487,4440,105
FORMULA PermAdmissibility-COL-02-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 2 places
Applied a total of 0 rules in 4 ms. Remains 30 /32 variables (removed 2) and now considering 16/16 (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-4160835039546820092.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10005352273027772824.kers'
[2026-05-26 09:54:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4160835039546820092.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10005352273027772824.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 16 rows 30 cols 71 entries
Finished phase 1 with 3 SingleSign rule and 13 generalized
[2026-05-26 09:54:21] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10005352273027772824.kers
Total runtime 0 ms.
[2026-05-26 09:54:21] [INFO ] Implicit Places using invariants in 53 ms returned [3, 5, 11, 13, 14, 15, 18, 19, 20, 24, 25, 26]
[2026-05-26 09:54:21] [INFO ] Actually due to overlaps returned [3, 11, 13, 18, 19, 20, 24]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 55 ms to find 7 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 23/32 places, 16/16 transitions.
Reduce places removed 1 places and 1 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 22 transition count 14
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 21 transition count 14
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 20 transition count 13
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 19 transition count 12
Applied a total of 5 rules in 6 ms. Remains 19 /23 variables (removed 4) and now considering 12/16 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14645074767947357541.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8619295672331424341.kers'
[2026-05-26 09:54:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14645074767947357541.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8619295672331424341.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 12 rows 19 cols 42 entries
Finished phase 1 with 6 SingleSign rule and 6 generalized
[2026-05-26 09:54:21] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8619295672331424341.kers
Total runtime 0 ms.
[2026-05-26 09:54:21] [INFO ] Implicit Places using invariants in 31 ms returned [4, 10, 11, 14, 15]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 32 ms to find 5 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 14/32 places, 12/16 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 13 transition count 8
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 10 transition count 8
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 6 place count 10 transition count 5
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 7 transition count 5
Applied a total of 12 rules in 3 ms. Remains 7 /14 variables (removed 7) and now considering 5/12 (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-412050220517094679.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6303943167646276208.kers'
[2026-05-26 09:54:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-412050220517094679.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6303943167646276208.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 5 rows 7 cols 15 entries
Finished phase 1 with 4 SingleSign rule and 1 generalized
[2026-05-26 09:54:21] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6303943167646276208.kers
Total runtime 0 ms.
[2026-05-26 09:54:21] [INFO ] Implicit Places using invariants in 17 ms returned []
[2026-05-26 09:54:21] [INFO ] Invariant cache hit.
[2026-05-26 09:54:21] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 7/32 places, 5/16 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 139 ms. Remains : 7/32 places, 5/16 transitions.
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:21] [INFO ] Input system was already deterministic with 5 transitions.
RANDOM walk for 28 steps (0 resets) in 4 ms. (5 steps per ms) remains 0/1 properties
FORMULA PermAdmissibility-COL-02-CTLFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18055099905735564937.gal : 0 ms
[2026-05-26 09:54:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3913171766584139878.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/ReachabilityCardinality18055099905735564937.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3913171766584139878.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 1 places
Applied a total of 0 rules in 2 ms. Remains 31 /32 variables (removed 1) and now considering 16/16 (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-11881766069326778323.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3703631612320067268.kers'
[2026-05-26 09:54:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11881766069326778323.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3703631612320067268.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 16 rows 30 cols 71 entries
Finished phase 1 with 3 SingleSign rule and 13 generalized
[2026-05-26 09:54:21] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3703631612320067268.kers
Total runtime 0 ms.
[2026-05-26 09:54:21] [INFO ] Implicit Places using invariants in 39 ms returned [3, 5, 13, 14, 19, 21, 26]
[2026-05-26 09:54:21] [INFO ] Actually due to overlaps returned [3, 13, 19, 21]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 42 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 27/32 places, 16/16 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 27 transition count 15
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 26 transition count 15
Applied a total of 2 rules in 2 ms. Remains 26 /27 variables (removed 1) and now considering 15/16 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14800025281303762963.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17541410209367392677.kers'
[2026-05-26 09:54:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14800025281303762963.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17541410209367392677.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 15 rows 25 cols 58 entries
Finished phase 1 with 6 SingleSign rule and 9 generalized
[2026-05-26 09:54:21] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17541410209367392677.kers
Total runtime 0 ms.
[2026-05-26 09:54:21] [INFO ] Implicit Places using invariants in 39 ms returned [4, 11, 21]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 40 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 23/32 places, 15/16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 14
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 22 transition count 14
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 22 transition count 12
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 20 transition count 12
Applied a total of 6 rules in 3 ms. Remains 20 /23 variables (removed 3) and now considering 12/15 (removed 3) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15629441311190316212.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15538803978534281078.kers'
[2026-05-26 09:54:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15629441311190316212.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15538803978534281078.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 12 rows 19 cols 43 entries
Finished phase 1 with 6 SingleSign rule and 6 generalized
[2026-05-26 09:54:21] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15538803978534281078.kers
Total runtime 0 ms.
[2026-05-26 09:54:21] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-26 09:54:21] [INFO ] Invariant cache hit.
[2026-05-26 09:54:21] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 20/32 places, 12/16 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 139 ms. Remains : 20/32 places, 12/16 transitions.
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:21] [INFO ] Input system was already deterministic with 12 transitions.
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:21] [INFO ] Time to serialize gal into /tmp/CTLFireability260569935224741479.gal : 1 ms
[2026-05-26 09:54:21] [INFO ] Time to serialize properties into /tmp/CTLFireability16034706659526293984.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/CTLFireability260569935224741479.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16034706659526293984.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,91,0.00443,3972,2,128,5,589,6,0,92,517,0


Converting to forward existential form...Done !
original formula: AG(A(!(A((((in3>=1)&&(in1>=1))&&(c6>=1)) U EG((((c110>=1)&&(aux5>=1))&&(aux7>=1))))) U (((c110>=1)&&(aux5>=1)) * ((aux7>=1) * ((AG(!((((i...274
=> equivalent forward existential formula: (([((FwdU(FwdU(Init,TRUE),!((((c110>=1)&&(aux5>=1)) * ((aux7>=1) * ((!(E(TRUE U !(!((((in3>=1)&&(in1>=1))&&(c5>=...1684
Reverse transition relation is NOT exact ! Due to transitions t0, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...163
(forward)formula 0,0,0.017591,4864,1,0,55,3191,56,26,613,3612,66
FORMULA PermAdmissibility-COL-02-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Graph (complete) has 81 edges and 32 vertex of which 28 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Applied a total of 1 rules in 2 ms. Remains 28 /32 variables (removed 4) and now considering 14/16 (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-3287434295952406072.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2596858771392489633.kers'
[2026-05-26 09:54:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3287434295952406072.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2596858771392489633.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 14 rows 26 cols 61 entries
Finished phase 1 with 3 SingleSign rule and 11 generalized
[2026-05-26 09:54:21] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2596858771392489633.kers
Total runtime 0 ms.
[2026-05-26 09:54:21] [INFO ] Implicit Places using invariants in 32 ms returned [7, 9, 10, 11]
[2026-05-26 09:54:21] [INFO ] Actually due to overlaps returned [7, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 33 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 26/32 places, 14/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 14/14 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 36 ms. Remains : 26/32 places, 14/16 transitions.
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:21] [INFO ] Input system was already deterministic with 14 transitions.
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:21] [INFO ] Time to serialize gal into /tmp/CTLFireability12858935435781465172.gal : 0 ms
[2026-05-26 09:54:21] [INFO ] Time to serialize properties into /tmp/CTLFireability4925710635402824631.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/CTLFireability12858935435781465172.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4925710635402824631.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,120,0.006617,4100,2,283,5,990,6,0,116,838,0


Converting to forward existential form...Done !
original formula: AF(((!(A((((aux13>=1)&&(c17>=1))&&(aux15>=1)) U E((((in3>=1)&&(in1>=1))&&(c5>=1)) U (((aux12>=1)&&(aux10>=1))&&(c15>=1))))) * !(E(AG((((c...297
=> equivalent forward existential formula: [FwdG(Init,!(((!(!((E(!(E((((in3>=1)&&(in1>=1))&&(c5>=1)) U (((aux12>=1)&&(aux10>=1))&&(c15>=1)))) U (!((((aux13...529
Reverse transition relation is NOT exact ! Due to transitions t0, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...163
dead was empty
(forward)formula 0,1,0.041057,5536,1,0,151,6861,65,94,818,7757,196
FORMULA PermAdmissibility-COL-02-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 32 /32 variables (removed 0) and now considering 16/16 (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-7011181044679197209.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3921645643988018421.kers'
[2026-05-26 09:54:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7011181044679197209.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3921645643988018421.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 16 rows 30 cols 71 entries
Finished phase 1 with 3 SingleSign rule and 13 generalized
[2026-05-26 09:54:21] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3921645643988018421.kers
Total runtime 0 ms.
[2026-05-26 09:54:21] [INFO ] Implicit Places using invariants in 38 ms returned [11, 15]
[2026-05-26 09:54:21] [INFO ] Actually due to overlaps returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 44 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 31/32 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46 ms. Remains : 31/32 places, 16/16 transitions.
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 2 ms
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 2 ms
[2026-05-26 09:54:21] [INFO ] Input system was already deterministic with 16 transitions.
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 2 ms
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 2 ms
[2026-05-26 09:54:21] [INFO ] Time to serialize gal into /tmp/CTLFireability8923661564829303378.gal : 1 ms
[2026-05-26 09:54:21] [INFO ] Time to serialize properties into /tmp/CTLFireability13907541262308421834.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/CTLFireability8923661564829303378.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13907541262308421834.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,153,0.00783,4176,2,383,5,1228,6,0,138,1039,0


Converting to forward existential form...Done !
original formula: (EX((AX((((c11>=1)&&(aux8>=1))&&(aux6>=1))) * ((((((c12>=1)&&(aux8>=1))&&((aux6>=1)&&(c13>=1)))&&((aux9>=1)&&(aux11>=1))) + !(A((((aux12>...587
=> equivalent forward existential formula: ((([((EY(Init) * !(EX(!((((c11>=1)&&(aux8>=1))&&(aux6>=1)))))) * ((((c12>=1)&&(aux8>=1))&&((aux6>=1)&&(c13>=1)))...2523
Reverse transition relation is NOT exact ! Due to transitions t0, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...163
(forward)formula 0,0,0.067905,6852,1,0,152,10287,88,97,1010,12525,182
FORMULA PermAdmissibility-COL-02-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 2 places
Applied a total of 0 rules in 2 ms. Remains 30 /32 variables (removed 2) and now considering 16/16 (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-6743853119438155560.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11057399226395456619.kers'
[2026-05-26 09:54:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6743853119438155560.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11057399226395456619.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 16 rows 30 cols 71 entries
Finished phase 1 with 3 SingleSign rule and 13 generalized
[2026-05-26 09:54:21] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11057399226395456619.kers
Total runtime 1 ms.
[2026-05-26 09:54:21] [INFO ] Implicit Places using invariants in 49 ms returned [3, 5, 11, 13, 14, 15, 18, 19, 20, 25]
[2026-05-26 09:54:21] [INFO ] Actually due to overlaps returned [3, 11, 13, 18, 19, 20]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 51 ms to find 6 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 24/32 places, 16/16 transitions.
Reduce places removed 1 places and 1 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 23 transition count 14
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 22 transition count 14
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 21 transition count 13
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 20 transition count 12
Applied a total of 5 rules in 3 ms. Remains 20 /24 variables (removed 4) and now considering 12/16 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11654905108184263254.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2922707829321436394.kers'
[2026-05-26 09:54:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11654905108184263254.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2922707829321436394.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 12 rows 20 cols 45 entries
Finished phase 1 with 5 SingleSign rule and 7 generalized
[2026-05-26 09:54:21] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2922707829321436394.kers
Total runtime 0 ms.
[2026-05-26 09:54:21] [INFO ] Implicit Places using invariants in 28 ms returned [4, 10, 11, 15]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 28 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 16/32 places, 12/16 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 16 transition count 8
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 12 transition count 8
Applied a total of 8 rules in 2 ms. Remains 12 /16 variables (removed 4) and now considering 8/12 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15380430358943951724.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7875944554316746760.kers'
[2026-05-26 09:54:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15380430358943951724.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7875944554316746760.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 8 rows 12 cols 27 entries
Finished phase 1 with 6 SingleSign rule and 2 generalized
[2026-05-26 09:54:21] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7875944554316746760.kers
Total runtime 0 ms.
[2026-05-26 09:54:21] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-26 09:54:21] [INFO ] Invariant cache hit.
[2026-05-26 09:54:21] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 12/32 places, 8/16 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 136 ms. Remains : 12/32 places, 8/16 transitions.
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 0 ms
[2026-05-26 09:54:21] [INFO ] Input system was already deterministic with 8 transitions.
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 0 ms
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 0 ms
[2026-05-26 09:54:21] [INFO ] Time to serialize gal into /tmp/CTLFireability3709953495864950464.gal : 0 ms
[2026-05-26 09:54:21] [INFO ] Time to serialize properties into /tmp/CTLFireability5829760733539610851.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/CTLFireability3709953495864950464.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5829760733539610851.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,45,0.003586,3880,2,60,5,323,6,0,58,274,0


Converting to forward existential form...Done !
original formula: A(EG(AF((((c19>=1)&&(aux14>=1))&&(aux16>=1)))) U EF(!((((aux9<1)||(aux11<1))||(c14<1)))))
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U !((((aux9<1)||(aux11<1))||(c14<1)))))))) * !(E(!(E(TRUE U !((((aux9<1)||(aux11<1))||(c...286
Reverse transition relation is NOT exact ! Due to transitions t0, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...161
(forward)formula 0,1,0.012543,4468,1,0,74,1433,49,55,365,1729,103
FORMULA PermAdmissibility-COL-02-CTLFireability-2024-06 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 : 32/32 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 32 /32 variables (removed 0) and now considering 16/16 (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-7771443846832192379.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2549630136275018235.kers'
[2026-05-26 09:54:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7771443846832192379.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2549630136275018235.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 16 rows 30 cols 71 entries
Finished phase 1 with 3 SingleSign rule and 13 generalized
[2026-05-26 09:54:21] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2549630136275018235.kers
Total runtime 0 ms.
[2026-05-26 09:54:21] [INFO ] Implicit Places using invariants in 43 ms returned [3, 5, 11, 15, 22, 26, 27, 28]
[2026-05-26 09:54:21] [INFO ] Actually due to overlaps returned [3, 11, 22, 26]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 45 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 28/32 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 47 ms. Remains : 28/32 places, 16/16 transitions.
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 2 ms
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:21] [INFO ] Input system was already deterministic with 16 transitions.
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 2 ms
[2026-05-26 09:54:21] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:21] [INFO ] Time to serialize gal into /tmp/CTLFireability13210060059269407410.gal : 1 ms
[2026-05-26 09:54:21] [INFO ] Time to serialize properties into /tmp/CTLFireability12076460302152368810.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/CTLFireability13210060059269407410.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12076460302152368810.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,153,0.006693,4084,2,267,5,1014,6,0,126,843,0


Converting to forward existential form...Done !
original formula: (AX((((c11>=1)&&(aux8>=1))&&(aux6>=1))) + AX((AF((EX((((c19>=1)&&(aux14>=1))&&(aux16>=1))) * EX((((c11>=1)&&(aux8>=1))&&(aux6>=1))))) + A...233
=> equivalent forward existential formula: [(EY((EY((Init * !(!(EX(!((((c11>=1)&&(aux8>=1))&&(aux6>=1)))))))) * !(!(EG(!((EX((((c19>=1)&&(aux14>=1))&&(aux1...389
Reverse transition relation is NOT exact ! Due to transitions t0, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...163
(forward)formula 0,0,0.061782,7076,1,0,304,14834,62,212,847,18411,378
FORMULA PermAdmissibility-COL-02-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 2 places
Applied a total of 0 rules in 1 ms. Remains 30 /32 variables (removed 2) and now considering 16/16 (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-3784230685297101150.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7623772593429727310.kers'
[2026-05-26 09:54:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3784230685297101150.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7623772593429727310.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 16 rows 30 cols 71 entries
Finished phase 1 with 3 SingleSign rule and 13 generalized
[2026-05-26 09:54:22] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7623772593429727310.kers
Total runtime 0 ms.
[2026-05-26 09:54:22] [INFO ] Implicit Places using invariants in 64 ms returned [3, 5, 13, 14, 18, 19, 20, 25]
[2026-05-26 09:54:22] [INFO ] Actually due to overlaps returned [3, 13, 18, 19, 20]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 65 ms to find 5 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 25/32 places, 16/16 transitions.
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 2 place count 24 transition count 15
Applied a total of 2 rules in 2 ms. Remains 24 /25 variables (removed 1) and now considering 15/16 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12666589639703218286.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3940362792746628136.kers'
[2026-05-26 09:54:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12666589639703218286.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3940362792746628136.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 15 rows 24 cols 56 entries
Finished phase 1 with 8 SingleSign rule and 7 generalized
[2026-05-26 09:54:22] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3940362792746628136.kers
Total runtime 0 ms.
[2026-05-26 09:54:22] [INFO ] Implicit Places using invariants in 28 ms returned [4, 12, 19]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 29 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 21/32 places, 15/16 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 21 transition count 13
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 19 transition count 13
Applied a total of 4 rules in 2 ms. Remains 19 /21 variables (removed 2) and now considering 13/15 (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-10554261480484705596.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9274377214200963730.kers'
[2026-05-26 09:54:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10554261480484705596.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9274377214200963730.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 13 rows 19 cols 43 entries
Finished phase 1 with 9 SingleSign rule and 4 generalized
[2026-05-26 09:54:22] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9274377214200963730.kers
Total runtime 0 ms.
[2026-05-26 09:54:22] [INFO ] Implicit Places using invariants in 19 ms returned []
[2026-05-26 09:54:22] [INFO ] Invariant cache hit.
[2026-05-26 09:54:22] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 19/32 places, 13/16 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 150 ms. Remains : 19/32 places, 13/16 transitions.
[2026-05-26 09:54:22] [INFO ] Flatten gal took : 3 ms
[2026-05-26 09:54:22] [INFO ] Flatten gal took : 2 ms
[2026-05-26 09:54:22] [INFO ] Input system was already deterministic with 13 transitions.
[2026-05-26 09:54:22] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:22] [INFO ] Flatten gal took : 2 ms
[2026-05-26 09:54:22] [INFO ] Time to serialize gal into /tmp/CTLFireability3941189495483780678.gal : 1 ms
[2026-05-26 09:54:22] [INFO ] Time to serialize properties into /tmp/CTLFireability17744392742751868109.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/CTLFireability3941189495483780678.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17744392742751868109.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,105,0.005591,3968,2,122,5,575,6,0,91,547,0


Converting to forward existential form...Done !
original formula: (EG(((((c110<1)||(aux5<1))||(aux7<1)) * !(A(AF((((c13>=1)&&(aux9>=1))&&(aux11>=1))) U ((((aux5>=1)&&(c9>=1))&&(aux7>=1))||(((c19>=1)&&(au...263
=> equivalent forward existential formula: ([(Init * !(EG(((((c110<1)||(aux5<1))||(aux7<1)) * !(!((E(!(((((aux5>=1)&&(c9>=1))&&(aux7>=1))||(((c19>=1)&&(aux...551
(forward)formula 0,0,0.006404,4232,1,0,8,575,9,2,108,547,1
FORMULA PermAdmissibility-COL-02-CTLFireability-2024-08 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 : 32/32 places, 16/16 transitions.
Graph (complete) has 81 edges and 32 vertex of which 28 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Applied a total of 1 rules in 1 ms. Remains 28 /32 variables (removed 4) and now considering 14/16 (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-1472308485955392155.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3526688994952703457.kers'
[2026-05-26 09:54:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1472308485955392155.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3526688994952703457.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 14 rows 26 cols 61 entries
Finished phase 1 with 3 SingleSign rule and 11 generalized
[2026-05-26 09:54:22] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3526688994952703457.kers
Total runtime 0 ms.
[2026-05-26 09:54:22] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-26 09:54:22] [INFO ] Invariant cache hit.
[2026-05-26 09:54:22] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2026-05-26 09:54:22] [INFO ] Redundant transitions in 0 ms returned []
Running 13 sub problems to find dead transitions.
[2026-05-26 09:54:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (OVERLAPS) 1/28 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 14/42 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/42 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 0/42 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 42/42 variables, and 42 constraints, problems are : Problem set: 0 solved, 13 unsolved in 228 ms.
Refiners :[Generalized P Invariants (flows): 14/14 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (OVERLAPS) 1/28 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 14/42 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/42 variables, 13/55 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/42 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (OVERLAPS) 0/42 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 42/42 variables, and 55 constraints, problems are : Problem set: 0 solved, 13 unsolved in 300 ms.
Refiners :[Generalized P Invariants (flows): 14/14 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 531ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 532ms
Starting structural reductions in SI_CTL mode, iteration 1 : 28/32 places, 14/16 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 597 ms. Remains : 28/32 places, 14/16 transitions.
[2026-05-26 09:54:22] [INFO ] Flatten gal took : 3 ms
[2026-05-26 09:54:22] [INFO ] Flatten gal took : 3 ms
[2026-05-26 09:54:22] [INFO ] Input system was already deterministic with 14 transitions.
[2026-05-26 09:54:22] [INFO ] Flatten gal took : 2 ms
[2026-05-26 09:54:22] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:22] [INFO ] Time to serialize gal into /tmp/CTLFireability16274403564700818329.gal : 0 ms
[2026-05-26 09:54:22] [INFO ] Time to serialize properties into /tmp/CTLFireability5231551587334009078.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/CTLFireability16274403564700818329.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5231551587334009078.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,120,0.014621,4144,2,356,5,1108,6,0,124,941,0


Converting to forward existential form...Done !
original formula: (!(A(((!((((((c13>=1)&&(aux9>=1))&&(aux11>=1)) + AG((((c11>=1)&&(aux8>=1))&&(aux6>=1)))) * (((((in4>=1)&&(c8>=1))&&(in2>=1))||(((in4>=1)&...944
=> equivalent forward existential formula: (([FwdG(((FwdU(Init,!((((((EG((((c110>=1)&&(aux5>=1))&&(aux7>=1))) * (c13>=1)) * ((aux9>=1)&&(aux11>=1))) * (((a...1852
Reverse transition relation is NOT exact ! Due to transitions t0, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...163
(forward)formula 0,1,0.070197,6828,1,0,277,10505,74,211,903,15767,326
FORMULA PermAdmissibility-COL-02-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Graph (complete) has 81 edges and 32 vertex of which 28 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Ensure Unique test removed 1 places
Applied a total of 1 rules in 3 ms. Remains 27 /32 variables (removed 5) and now considering 14/16 (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-15999358622618104937.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7084097099214643418.kers'
[2026-05-26 09:54:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15999358622618104937.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7084097099214643418.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 14 rows 26 cols 61 entries
Finished phase 1 with 3 SingleSign rule and 11 generalized
[2026-05-26 09:54:22] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7084097099214643418.kers
Total runtime 0 ms.
[2026-05-26 09:54:22] [INFO ] Implicit Places using invariants in 46 ms returned [7, 9, 10, 11, 16, 17, 21, 22, 23]
[2026-05-26 09:54:22] [INFO ] Actually due to overlaps returned [7, 9, 16, 17, 21]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 47 ms to find 5 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 22/32 places, 14/16 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 20 transition count 12
Applied a total of 1 rules in 3 ms. Remains 20 /22 variables (removed 2) and now considering 12/14 (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-7786148774392759585.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13005656253555421885.kers'
[2026-05-26 09:54:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7786148774392759585.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13005656253555421885.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 12 rows 19 cols 42 entries
Finished phase 1 with 6 SingleSign rule and 6 generalized
[2026-05-26 09:54:22] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13005656253555421885.kers
Total runtime 0 ms.
[2026-05-26 09:54:23] [INFO ] Implicit Places using invariants in 26 ms returned [8, 9, 15, 16]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 27 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 16/32 places, 12/16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 16 transition count 9
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4 rules applied. Total rules applied 7 place count 13 transition count 8
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 12 transition count 8
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 8 place count 12 transition count 7
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 10 place count 11 transition count 7
Applied a total of 10 rules in 1 ms. Remains 11 /16 variables (removed 5) and now considering 7/12 (removed 5) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1751694227470660600.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8600578935004631136.kers'
[2026-05-26 09:54:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1751694227470660600.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8600578935004631136.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 7 rows 10 cols 21 entries
Finished phase 1 with 5 SingleSign rule and 2 generalized
[2026-05-26 09:54:23] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8600578935004631136.kers
Total runtime 0 ms.
[2026-05-26 09:54:23] [INFO ] Implicit Places using invariants in 18 ms returned []
[2026-05-26 09:54:23] [INFO ] Invariant cache hit.
[2026-05-26 09:54:23] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 11/32 places, 7/16 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 125 ms. Remains : 11/32 places, 7/16 transitions.
[2026-05-26 09:54:23] [INFO ] Flatten gal took : 2 ms
[2026-05-26 09:54:23] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:23] [INFO ] Input system was already deterministic with 7 transitions.
[2026-05-26 09:54:23] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:23] [INFO ] Flatten gal took : 0 ms
[2026-05-26 09:54:23] [INFO ] Time to serialize gal into /tmp/CTLFireability6090351004222867485.gal : 1 ms
[2026-05-26 09:54:23] [INFO ] Time to serialize properties into /tmp/CTLFireability3961138261064561867.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/CTLFireability6090351004222867485.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3961138261064561867.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,36,0.005072,3836,2,47,5,262,6,0,51,221,0


Converting to forward existential form...Done !
original formula: EG(((EF((((aux13>=1)&&(c17>=1))&&(aux15>=1))) + (in4<1)) + ((c8<1)||(in2<1))))
=> equivalent forward existential formula: [FwdG(Init,((E(TRUE U (((aux13>=1)&&(c17>=1))&&(aux15>=1))) + (in4<1)) + ((c8<1)||(in2<1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...161
(forward)formula 0,1,0.013532,4380,1,0,36,1064,38,15,330,1271,44
FORMULA PermAdmissibility-COL-02-CTLFireability-2024-10 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 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 30 transition count 16
Applied a total of 2 rules in 0 ms. Remains 30 /32 variables (removed 2) and now considering 16/16 (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-7994704380385846285.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9440135881050949522.kers'
[2026-05-26 09:54:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7994704380385846285.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9440135881050949522.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 16 rows 30 cols 71 entries
Finished phase 1 with 3 SingleSign rule and 13 generalized
[2026-05-26 09:54:23] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9440135881050949522.kers
Total runtime 0 ms.
[2026-05-26 09:54:23] [INFO ] Implicit Places using invariants in 32 ms returned [11, 13, 14, 15, 18, 19]
[2026-05-26 09:54:23] [INFO ] Actually due to overlaps returned [11, 13, 18, 19]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 33 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 26/32 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 26 /26 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 33 ms. Remains : 26/32 places, 16/16 transitions.
[2026-05-26 09:54:23] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:23] [INFO ] Flatten gal took : 2 ms
[2026-05-26 09:54:23] [INFO ] Input system was already deterministic with 16 transitions.
[2026-05-26 09:54:23] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:23] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:23] [INFO ] Time to serialize gal into /tmp/CTLFireability4665410360265444526.gal : 0 ms
[2026-05-26 09:54:23] [INFO ] Time to serialize properties into /tmp/CTLFireability7174803008373908763.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/CTLFireability4665410360265444526.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7174803008373908763.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,153,0.00746,4144,2,333,5,1115,6,0,122,998,0


Converting to forward existential form...Done !
original formula: (AX(AG(!(A((((c13>=1)&&(aux9>=1))&&(aux11>=1)) U (((aux12>=1)&&(aux10>=1))&&(c16>=1)))))) * AX(AF(((EX(AX((((c20>=1)&&(aux14>=1))&&(aux16...253
=> equivalent forward existential formula: ([((FwdU(EY(Init),TRUE) * !(EG(!((((aux12>=1)&&(aux10>=1))&&(c16>=1)))))) * !(E(!((((aux12>=1)&&(aux10>=1))&&(c1...437
Reverse transition relation is NOT exact ! Due to transitions t0, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...163
(forward)formula 0,0,0.038337,5560,1,0,71,6213,51,29,821,7139,85
FORMULA PermAdmissibility-COL-02-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 30 transition count 16
Applied a total of 2 rules in 1 ms. Remains 30 /32 variables (removed 2) and now considering 16/16 (removed 0) transitions.
[2026-05-26 09:54:23] [INFO ] Invariant cache hit.
[2026-05-26 09:54:23] [INFO ] Implicit Places using invariants in 26 ms returned [3, 5, 18, 19]
[2026-05-26 09:54:23] [INFO ] Actually due to overlaps returned [3, 18, 19]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 27 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 27/32 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 28 ms. Remains : 27/32 places, 16/16 transitions.
[2026-05-26 09:54:23] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:23] [INFO ] Flatten gal took : 2 ms
[2026-05-26 09:54:23] [INFO ] Input system was already deterministic with 16 transitions.
[2026-05-26 09:54:23] [INFO ] Flatten gal took : 2 ms
[2026-05-26 09:54:23] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:23] [INFO ] Time to serialize gal into /tmp/CTLFireability12702226439352015211.gal : 1 ms
[2026-05-26 09:54:23] [INFO ] Time to serialize properties into /tmp/CTLFireability18408724596806777985.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/CTLFireability12702226439352015211.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18408724596806777985.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,153,0.012779,4152,2,334,5,1128,6,0,126,1016,0


Converting to forward existential form...Done !
original formula: (EG(AX(((((c19>=1)&&(aux14>=1))&&(aux16>=1)) + AG((((aux12<1)||(aux10<1))||(c16<1)))))) * (AG(((((aux5>=1)&&(c9>=1))&&(aux7>=1)) + ((AG((...396
=> equivalent forward existential formula: ([(Init * !(EG(!(EX(!(((((c19>=1)&&(aux14>=1))&&(aux16>=1)) + !(E(TRUE U !((((aux12<1)||(aux10<1))||(c16<1))))))...1003
Reverse transition relation is NOT exact ! Due to transitions t0, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...163
(forward)formula 0,0,0.054614,6188,1,0,168,8555,72,107,876,10043,217
FORMULA PermAdmissibility-COL-02-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 32 /32 variables (removed 0) and now considering 16/16 (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-2045273977239932063.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6711949428283402093.kers'
[2026-05-26 09:54:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2045273977239932063.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6711949428283402093.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 16 rows 30 cols 71 entries
Finished phase 1 with 3 SingleSign rule and 13 generalized
[2026-05-26 09:54:23] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6711949428283402093.kers
Total runtime 1 ms.
[2026-05-26 09:54:23] [INFO ] Implicit Places using invariants in 32 ms returned [3, 5, 26, 28]
[2026-05-26 09:54:23] [INFO ] Actually due to overlaps returned [3, 26]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 33 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/32 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 30 /30 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 35 ms. Remains : 30/32 places, 16/16 transitions.
[2026-05-26 09:54:23] [INFO ] Flatten gal took : 2 ms
[2026-05-26 09:54:23] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:23] [INFO ] Input system was already deterministic with 16 transitions.
[2026-05-26 09:54:23] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:23] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:23] [INFO ] Time to serialize gal into /tmp/CTLFireability13707432006691051314.gal : 0 ms
[2026-05-26 09:54:23] [INFO ] Time to serialize properties into /tmp/CTLFireability3601607668798610761.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/CTLFireability13707432006691051314.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3601607668798610761.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,153,0.01147,4148,2,349,5,1134,6,0,134,981,0


Converting to forward existential form...Done !
original formula: EG((EF((((((in4<1)||(c8<1))||((in2<1)||(aux12<1)))||((aux10<1)||(c16<1))) * EX((((c12<1)||(aux8<1))||(aux6<1))))) * ((((c11<1)||(aux8<1))...382
=> equivalent forward existential formula: [FwdG(Init,(E(TRUE U (((((in4<1)||(c8<1))||((in2<1)||(aux12<1)))||((aux10<1)||(c16<1))) * EX((((c12<1)||(aux8<1)...431
Reverse transition relation is NOT exact ! Due to transitions t0, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...163
dead was empty
(forward)formula 0,0,0.048101,5780,1,0,83,7965,60,33,963,8858,91
FORMULA PermAdmissibility-COL-02-CTLFireability-2024-13 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 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 31 transition count 16
Applied a total of 1 rules in 0 ms. Remains 31 /32 variables (removed 1) and now considering 16/16 (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-1136444903245317375.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16763652688949358086.kers'
[2026-05-26 09:54:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1136444903245317375.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16763652688949358086.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 16 rows 30 cols 71 entries
Finished phase 1 with 3 SingleSign rule and 13 generalized
[2026-05-26 09:54:23] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16763652688949358086.kers
Total runtime 0 ms.
[2026-05-26 09:54:23] [INFO ] Implicit Places using invariants in 34 ms returned [3, 5, 11, 15, 19]
[2026-05-26 09:54:23] [INFO ] Actually due to overlaps returned [3, 11, 19]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 35 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 28/32 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 35 ms. Remains : 28/32 places, 16/16 transitions.
[2026-05-26 09:54:23] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:23] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:23] [INFO ] Input system was already deterministic with 16 transitions.
[2026-05-26 09:54:23] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:23] [INFO ] Flatten gal took : 1 ms
[2026-05-26 09:54:23] [INFO ] Time to serialize gal into /tmp/CTLFireability17507819550765269112.gal : 0 ms
[2026-05-26 09:54:23] [INFO ] Time to serialize properties into /tmp/CTLFireability10264203577903437986.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/CTLFireability17507819550765269112.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10264203577903437986.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,153,0.007067,4136,2,308,5,1093,6,0,128,950,0


Converting to forward existential form...Done !
original formula: AF((((AG((((aux9>=1)&&(aux11>=1))&&(c14>=1))) + (((AX((((in3>=1)&&(in1>=1))&&(c5>=1))) * (aux12>=1)) * ((aux10>=1)&&(c16>=1))) * (((c20<1...340
=> equivalent forward existential formula: [FwdG(Init,!((((!(E(TRUE U !((((aux9>=1)&&(aux11>=1))&&(c14>=1))))) + (((!(EX(!((((in3>=1)&&(in1>=1))&&(c5>=1)))...403
Reverse transition relation is NOT exact ! Due to transitions t0, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...163
(forward)formula 0,1,0.04005,5708,1,0,102,7577,64,55,892,9020,112
FORMULA PermAdmissibility-COL-02-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-26 09:54:23] [INFO ] Flatten gal took : 2 ms
[2026-05-26 09:54:23] [INFO ] Flatten gal took : 2 ms
Total runtime 5178 ms.

BK_STOP 1779789263511

--------------------
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="PermAdmissibility-COL-02"
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 PermAdmissibility-COL-02, 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 r194-tall-177969914200562"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PermAdmissibility-COL-02.tgz
mv PermAdmissibility-COL-02 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 ;