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.r114-smll-177955740500338.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is Eratosthenes-PT-100, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740500338
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 6.8K Mar 7 05:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Mar 7 05:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Mar 7 05:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Mar 7 05:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 09:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 09:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 09:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Mar 7 05:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Mar 7 05:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Mar 7 05:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 7 05:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 126K 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 Eratosthenes-PT-100-CTLFireability-2024-00
FORMULA_NAME Eratosthenes-PT-100-CTLFireability-2024-01
FORMULA_NAME Eratosthenes-PT-100-CTLFireability-2024-02
FORMULA_NAME Eratosthenes-PT-100-CTLFireability-2024-03
FORMULA_NAME Eratosthenes-PT-100-CTLFireability-2024-04
FORMULA_NAME Eratosthenes-PT-100-CTLFireability-2024-05
FORMULA_NAME Eratosthenes-PT-100-CTLFireability-2024-06
FORMULA_NAME Eratosthenes-PT-100-CTLFireability-2024-07
FORMULA_NAME Eratosthenes-PT-100-CTLFireability-2024-08
FORMULA_NAME Eratosthenes-PT-100-CTLFireability-2024-09
FORMULA_NAME Eratosthenes-PT-100-CTLFireability-2024-10
FORMULA_NAME Eratosthenes-PT-100-CTLFireability-2024-11
FORMULA_NAME Eratosthenes-PT-100-CTLFireability-2024-12
FORMULA_NAME Eratosthenes-PT-100-CTLFireability-2024-13
FORMULA_NAME Eratosthenes-PT-100-CTLFireability-2024-14
FORMULA_NAME Eratosthenes-PT-100-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779831702978

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Eratosthenes-PT-100
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-26 21:41:45] [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 21:41:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 21:41:45] [INFO ] Load time of PNML (sax parser for PT used): 183 ms
[2026-05-26 21:41:45] [INFO ] Transformed 99 places.
[2026-05-26 21:41:45] [INFO ] Transformed 283 transitions.
[2026-05-26 21:41:45] [INFO ] Parsed PT model containing 99 places and 283 transitions and 849 arcs in 391 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 24 ms.
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 72 transitions
Reduce redundant transitions removed 72 transitions.
Support contains 51 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 211/211 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 64 transition count 201
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 64 transition count 201
Drop transitions (Redundant composition of simpler transitions.) removed 137 transitions
Redundant transition composition rules discarded 137 transitions
Iterating global reduction 0 with 137 rules applied. Total rules applied 157 place count 64 transition count 64
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 169 place count 52 transition count 52
Iterating global reduction 0 with 12 rules applied. Total rules applied 181 place count 52 transition count 52
Applied a total of 181 rules in 52 ms. Remains 52 /74 variables (removed 22) and now considering 52/211 (removed 159) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17721814989705100210.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8799308566900405036.kers'
[2026-05-26 21:41:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17721814989705100210.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8799308566900405036.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 52 rows 52 cols 52 entries
Finished phase 1 with 52 SingleSign rule and 0 generalized
[2026-05-26 21:41:46] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8799308566900405036.kers
Total runtime 3 ms.
[2026-05-26 21:41:46] [INFO ] Implicit Places using invariants in 334 ms returned []
[2026-05-26 21:41:46] [INFO ] Invariant cache hit.
[2026-05-26 21:41:46] [INFO ] Implicit Places using invariants and state equation in 317 ms returned []
Implicit Place search using SMT with State Equation took 735 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 3ms
Starting structural reductions in LTL mode, iteration 1 : 52/74 places, 52/211 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 866 ms. Remains : 52/74 places, 52/211 transitions.
Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 52/52 transitions.
Applied a total of 0 rules in 2 ms. Remains 52 /52 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2026-05-26 21:41:46] [INFO ] Invariant cache hit.
[2026-05-26 21:41:46] [INFO ] Implicit Places using invariants in 75 ms returned []
[2026-05-26 21:41:46] [INFO ] Invariant cache hit.
[2026-05-26 21:41:47] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 198 ms. Remains : 52/52 places, 52/52 transitions.
Support contains 51 out of 52 places after structural reductions.
[2026-05-26 21:41:47] [INFO ] Flatten gal took : 193 ms
[2026-05-26 21:41:47] [INFO ] Flatten gal took : 12 ms
[2026-05-26 21:41:47] [INFO ] Input system was already deterministic with 52 transitions.
RANDOM walk for 2110 steps (27 resets) in 235 ms. (8 steps per ms) remains 0/64 properties
[2026-05-26 21:41:47] [INFO ] Flatten gal took : 7 ms
[2026-05-26 21:41:47] [INFO ] Flatten gal took : 9 ms
[2026-05-26 21:41:47] [INFO ] Input system was already deterministic with 52 transitions.
Computed a total of 52 stabilizing places and 52 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 52 transition count 52
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.
FORMULA Eratosthenes-PT-100-CTLFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 52/52 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 20 transition count 20
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 20 transition count 20
Applied a total of 64 rules in 3 ms. Remains 20 /52 variables (removed 32) and now considering 20/52 (removed 32) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6190557014731790359.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2061886662423000226.kers'
[2026-05-26 21:41:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6190557014731790359.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2061886662423000226.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 20 rows 20 cols 20 entries
Finished phase 1 with 20 SingleSign rule and 0 generalized
[2026-05-26 21:41:47] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2061886662423000226.kers
Total runtime 1 ms.
[2026-05-26 21:41:47] [INFO ] Implicit Places using invariants in 36 ms returned []
[2026-05-26 21:41:47] [INFO ] Invariant cache hit.
[2026-05-26 21:41:47] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 20/52 places, 20/52 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 90 ms. Remains : 20/52 places, 20/52 transitions.
[2026-05-26 21:41:47] [INFO ] Flatten gal took : 3 ms
[2026-05-26 21:41:47] [INFO ] Flatten gal took : 3 ms
[2026-05-26 21:41:47] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-26 21:41:47] [INFO ] Flatten gal took : 3 ms
[2026-05-26 21:41:47] [INFO ] Flatten gal took : 3 ms
[2026-05-26 21:41:47] [INFO ] Time to serialize gal into /tmp/CTLFireability2860234740941103022.gal : 2 ms
[2026-05-26 21:41:47] [INFO ] Time to serialize properties into /tmp/CTLFireability3974194320358397146.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2860234740941103022.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3974194320358397146.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.93601e+07,0.029153,3812,2,21,5,336,6,0,63,314,0


Converting to forward existential form...Done !
original formula: (EX(A(!(((p40<1) * EX(((p12>=1)&&(p36>=1))))) U EF(EG((p34>=1))))) * AG((((!(E(((p9>=1)&&(p63>=1)) U ((p36>=1)&&(p9>=1)))) * ((p84<1)||(p...361
=> equivalent forward existential formula: ([(Init * !(EX(!((E(!(E(TRUE U EG((p34>=1)))) U (!(!(((p40<1) * EX(((p12>=1)&&(p36>=1)))))) * !(E(TRUE U EG((p34...1025
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 19/0/1
Hit Full ! (commute/partial/dont) 18/2/2
Hit Full ! (commute/partial/dont) 18/0/2
(forward)formula 0,0,0.061261,4568,1,0,100,3186,48,15,542,3520,96
FORMULA Eratosthenes-PT-100-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 52/52 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 6 transition count 6
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 6 transition count 6
Applied a total of 92 rules in 3 ms. Remains 6 /52 variables (removed 46) and now considering 6/52 (removed 46) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4639179366899155097.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10368170923268552877.kers'
[2026-05-26 21:41:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4639179366899155097.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10368170923268552877.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 6 rows 6 cols 6 entries
Finished phase 1 with 6 SingleSign rule and 0 generalized
[2026-05-26 21:41:48] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10368170923268552877.kers
Total runtime 0 ms.
[2026-05-26 21:41:48] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-26 21:41:48] [INFO ] Invariant cache hit.
[2026-05-26 21:41:48] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 6/52 places, 6/52 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67 ms. Remains : 6/52 places, 6/52 transitions.
[2026-05-26 21:41:48] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:48] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:48] [INFO ] Input system was already deterministic with 6 transitions.
[2026-05-26 21:41:48] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:48] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:48] [INFO ] Time to serialize gal into /tmp/CTLFireability17419880337489662666.gal : 1 ms
[2026-05-26 21:41:48] [INFO ] Time to serialize properties into /tmp/CTLFireability13932202724796374454.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/CTLFireability17419880337489662666.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13932202724796374454.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,2240,0.013578,3876,2,7,5,308,6,0,21,300,0


Converting to forward existential form...Done !
original formula: EG(EF((AX((p36<1)) * (((p4<1)||(p68<1))||((p48<1)||(p8<1))))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (!(EX(!((p36<1)))) * (((p4<1)||(p68<1))||((p48<1)||(p8<1))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.038079,4148,1,0,85,1054,19,6,191,1142,85
FORMULA Eratosthenes-PT-100-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 52/52 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 14 transition count 14
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 14 transition count 14
Applied a total of 76 rules in 3 ms. Remains 14 /52 variables (removed 38) and now considering 14/52 (removed 38) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1773557437973971682.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14506456652982473836.kers'
[2026-05-26 21:41:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1773557437973971682.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14506456652982473836.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 14 rows 14 cols 14 entries
Finished phase 1 with 14 SingleSign rule and 0 generalized
[2026-05-26 21:41:48] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14506456652982473836.kers
Total runtime 2 ms.
[2026-05-26 21:41:48] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-26 21:41:48] [INFO ] Invariant cache hit.
[2026-05-26 21:41:48] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 14/52 places, 14/52 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 86 ms. Remains : 14/52 places, 14/52 transitions.
[2026-05-26 21:41:48] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:41:48] [INFO ] Flatten gal took : 3 ms
[2026-05-26 21:41:48] [INFO ] Input system was already deterministic with 14 transitions.
[2026-05-26 21:41:48] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:41:48] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:41:48] [INFO ] Time to serialize gal into /tmp/CTLFireability4137019991044868291.gal : 1 ms
[2026-05-26 21:41:48] [INFO ] Time to serialize properties into /tmp/CTLFireability18242619017686484339.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/CTLFireability4137019991044868291.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18242619017686484339.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,507904,0.009241,3892,2,15,5,324,6,0,45,308,0


Converting to forward existential form...Done !
original formula: AF((A(EX(AG((p74>=1))) U (((p28>=1)&&(p4>=1)) + AX(((p90>=1)&&(p18>=1))))) * ((p44<1) + (((AX(((p12>=1)&&(p24>=1))) * (p6>=1)) * ((p78>=1...204
=> equivalent forward existential formula: [FwdG(Init,!((!((E(!((((p28>=1)&&(p4>=1)) + !(EX(!(((p90>=1)&&(p18>=1))))))) U (!(EX(!(E(TRUE U !((p74>=1)))))) ...461
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 13/0/1
Hit Full ! (commute/partial/dont) 13/0/1
dead was empty
(forward)formula 0,1,0.045681,4752,1,0,97,2404,47,16,331,2738,99
FORMULA Eratosthenes-PT-100-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 52/52 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 14 transition count 14
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 14 transition count 14
Applied a total of 76 rules in 3 ms. Remains 14 /52 variables (removed 38) and now considering 14/52 (removed 38) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6110463959536777331.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16340577197789280924.kers'
[2026-05-26 21:41:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6110463959536777331.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16340577197789280924.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 14 rows 14 cols 14 entries
Finished phase 1 with 14 SingleSign rule and 0 generalized
[2026-05-26 21:41:48] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16340577197789280924.kers
Total runtime 1 ms.
[2026-05-26 21:41:48] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-26 21:41:48] [INFO ] Invariant cache hit.
[2026-05-26 21:41:48] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 14/52 places, 14/52 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 77 ms. Remains : 14/52 places, 14/52 transitions.
[2026-05-26 21:41:48] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:48] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:48] [INFO ] Input system was already deterministic with 14 transitions.
[2026-05-26 21:41:48] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:48] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:48] [INFO ] Time to serialize gal into /tmp/CTLFireability638744390540970306.gal : 0 ms
[2026-05-26 21:41:48] [INFO ] Time to serialize properties into /tmp/CTLFireability4760941347616770308.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/CTLFireability638744390540970306.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4760941347616770308.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,507904,0.009411,3900,2,15,5,324,6,0,45,308,0


Converting to forward existential form...Done !
original formula: E((p68>=1) U ((AF(EG((p77<1))) + E(EF((p81>=1)) U (((p20>=1)&&(p60>=1)) * (EX((p25>=1)) * EG(((p36>=1)&&(p9>=1))))))) * (EX((EX((p78>=1))...206
=> equivalent forward existential formula: (([(EY(EY((FwdU(Init,(p68>=1)) * (!(EG(!(EG((p77<1))))) + E(E(TRUE U (p81>=1)) U (((p20>=1)&&(p60>=1)) * (EX((p2...578
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 13/0/1
Hit Full ! (commute/partial/dont) 13/0/1
(forward)formula 0,1,0.039084,4832,1,0,88,2233,45,7,357,2413,92
FORMULA Eratosthenes-PT-100-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 52/52 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 4 transition count 4
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 4 transition count 4
Applied a total of 96 rules in 2 ms. Remains 4 /52 variables (removed 48) and now considering 4/52 (removed 48) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17512545663687604641.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12639892819619440112.kers'
[2026-05-26 21:41:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17512545663687604641.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12639892819619440112.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 4 rows 4 cols 4 entries
Finished phase 1 with 4 SingleSign rule and 0 generalized
[2026-05-26 21:41:48] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12639892819619440112.kers
Total runtime 1 ms.
[2026-05-26 21:41:48] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-26 21:41:48] [INFO ] Invariant cache hit.
[2026-05-26 21:41:48] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 4/52 places, 4/52 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57 ms. Remains : 4/52 places, 4/52 transitions.
[2026-05-26 21:41:48] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:48] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:48] [INFO ] Input system was already deterministic with 4 transitions.
[2026-05-26 21:41:48] [INFO ] Flatten gal took : 0 ms
[2026-05-26 21:41:48] [INFO ] Flatten gal took : 0 ms
[2026-05-26 21:41:48] [INFO ] Time to serialize gal into /tmp/CTLFireability14715655248621784546.gal : 0 ms
[2026-05-26 21:41:48] [INFO ] Time to serialize properties into /tmp/CTLFireability11428265634919027190.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/CTLFireability14715655248621784546.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11428265634919027190.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,576,0.012282,3872,2,5,5,304,6,0,15,298,0


Converting to forward existential form...Done !
original formula: EX(EG((EG(((p15<1)||(p45<1))) + AX((p75<1)))))
=> equivalent forward existential formula: [FwdG(EY(Init),(EG(((p15<1)||(p45<1))) + !(EX(!((p75<1))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 2/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
(forward)formula 0,1,0.049919,4364,1,0,232,1454,23,154,153,1792,234
FORMULA Eratosthenes-PT-100-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 52/52 places, 52/52 transitions.
Graph (complete) has 0 edges and 52 vertex of which 11 are kept as prefixes of interest. Removing 41 places using SCC suffix rule.1 ms
Discarding 41 places :
Also discarding 41 output transitions
Drop transitions (Output transitions of discarded places.) removed 41 transitions
Applied a total of 1 rules in 9 ms. Remains 11 /52 variables (removed 41) and now considering 11/52 (removed 41) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14653369937584279466.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14761736970394767718.kers'
[2026-05-26 21:41:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14653369937584279466.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14761736970394767718.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 11 rows 11 cols 11 entries
Finished phase 1 with 11 SingleSign rule and 0 generalized
[2026-05-26 21:41:48] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14761736970394767718.kers
Total runtime 1 ms.
[2026-05-26 21:41:48] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-26 21:41:48] [INFO ] Invariant cache hit.
[2026-05-26 21:41:48] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2026-05-26 21:41:48] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 1ms
Starting structural reductions in SI_CTL mode, iteration 1 : 11/52 places, 11/52 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 103 ms. Remains : 11/52 places, 11/52 transitions.
[2026-05-26 21:41:48] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:48] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:48] [INFO ] Input system was already deterministic with 11 transitions.
[2026-05-26 21:41:48] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:48] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:48] [INFO ] Time to serialize gal into /tmp/CTLFireability15291078244613369900.gal : 0 ms
[2026-05-26 21:41:48] [INFO ] Time to serialize properties into /tmp/CTLFireability17124009340661682061.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/CTLFireability15291078244613369900.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17124009340661682061.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,2048,0.004366,3780,2,12,5,66,6,0,36,54,0


Converting to forward existential form...Done !
original formula: EG((E(((((p24<1) + EG((p33>=1))) * (p90>=1)) * (p15>=1)) U (p42>=1)) * (((p56>=1)||(p30<1))||((p60<1)||((p86<1)&&((p48<1)||(p6<1)))))))
=> equivalent forward existential formula: [FwdG(Init,(E(((((p24<1) + EG((p33>=1))) * (p90>=1)) * (p15>=1)) U (p42>=1)) * (((p56>=1)||(p30<1))||((p60<1)||(...196
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
dead was empty
(forward)formula 0,0,0.011126,4188,1,0,28,444,25,9,180,461,24
FORMULA Eratosthenes-PT-100-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 52/52 places, 52/52 transitions.
Graph (complete) has 0 edges and 52 vertex of which 3 are kept as prefixes of interest. Removing 49 places using SCC suffix rule.1 ms
Discarding 49 places :
Also discarding 49 output transitions
Drop transitions (Output transitions of discarded places.) removed 49 transitions
Applied a total of 1 rules in 2 ms. Remains 3 /52 variables (removed 49) and now considering 3/52 (removed 49) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17080881105879960099.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-566392029580655507.kers'
[2026-05-26 21:41:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17080881105879960099.kers, --Pflows, --basisKERS=/tmp/petrispot-output-566392029580655507.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 3 rows 3 cols 3 entries
Finished phase 1 with 3 SingleSign rule and 0 generalized
[2026-05-26 21:41:48] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-566392029580655507.kers
Total runtime 0 ms.
[2026-05-26 21:41:48] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-26 21:41:48] [INFO ] Invariant cache hit.
[2026-05-26 21:41:48] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2026-05-26 21:41:48] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 3/52 places, 3/52 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 63 ms. Remains : 3/52 places, 3/52 transitions.
[2026-05-26 21:41:48] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:48] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:41:48] [INFO ] Input system was already deterministic with 3 transitions.
[2026-05-26 21:41:48] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:48] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:48] [INFO ] Time to serialize gal into /tmp/CTLFireability12809783111393622483.gal : 1 ms
[2026-05-26 21:41:48] [INFO ] Time to serialize properties into /tmp/CTLFireability15882706231092851190.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/CTLFireability12809783111393622483.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15882706231092851190.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,8,0.003433,3728,2,4,5,18,6,0,12,14,0


Converting to forward existential form...Done !
original formula: AG(EF(((p46<1) + EF(((p15<1)||(p45<1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((p46<1) + E(TRUE U ((p15<1)||(p45<1)))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.007237,4024,1,0,8,36,15,2,55,27,8
FORMULA Eratosthenes-PT-100-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 52/52 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 3 transition count 3
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 3 transition count 3
Applied a total of 98 rules in 2 ms. Remains 3 /52 variables (removed 49) and now considering 3/52 (removed 49) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18304846594011351792.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-843542867557267484.kers'
[2026-05-26 21:41:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18304846594011351792.kers, --Pflows, --basisKERS=/tmp/petrispot-output-843542867557267484.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 3 rows 3 cols 3 entries
Finished phase 1 with 3 SingleSign rule and 0 generalized
[2026-05-26 21:41:48] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-843542867557267484.kers
Total runtime 3 ms.
[2026-05-26 21:41:48] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-26 21:41:48] [INFO ] Invariant cache hit.
[2026-05-26 21:41:48] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 3/52 places, 3/52 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61 ms. Remains : 3/52 places, 3/52 transitions.
[2026-05-26 21:41:48] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:48] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:48] [INFO ] Input system was already deterministic with 3 transitions.
[2026-05-26 21:41:48] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:48] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:48] [INFO ] Time to serialize gal into /tmp/CTLFireability17462437586601433023.gal : 0 ms
[2026-05-26 21:41:48] [INFO ] Time to serialize properties into /tmp/CTLFireability804876124094612121.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/CTLFireability17462437586601433023.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability804876124094612121.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,292,0.013967,3876,2,4,5,302,6,0,12,297,0


Converting to forward existential form...Done !
original formula: EX(EX(EG(AF(((p24<1)||(p8<1))))))
=> equivalent forward existential formula: [FwdG(EY(EY(Init)),!(EG(!(((p24<1)||(p8<1))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.037611,4144,1,0,83,694,19,6,129,771,83
FORMULA Eratosthenes-PT-100-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 52/52 places, 52/52 transitions.
Graph (complete) has 0 edges and 52 vertex of which 4 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.1 ms
Discarding 48 places :
Also discarding 48 output transitions
Drop transitions (Output transitions of discarded places.) removed 48 transitions
Applied a total of 1 rules in 2 ms. Remains 4 /52 variables (removed 48) and now considering 4/52 (removed 48) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11822476727977578634.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7307910610585807968.kers'
[2026-05-26 21:41:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11822476727977578634.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7307910610585807968.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 4 rows 4 cols 4 entries
Finished phase 1 with 4 SingleSign rule and 0 generalized
[2026-05-26 21:41:48] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7307910610585807968.kers
Total runtime 0 ms.
[2026-05-26 21:41:48] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-26 21:41:48] [INFO ] Invariant cache hit.
[2026-05-26 21:41:49] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2026-05-26 21:41:49] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 4/52 places, 4/52 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 68 ms. Remains : 4/52 places, 4/52 transitions.
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:49] [INFO ] Input system was already deterministic with 4 transitions.
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 0 ms
[2026-05-26 21:41:49] [INFO ] Time to serialize gal into /tmp/CTLFireability14480695061546985648.gal : 0 ms
[2026-05-26 21:41:49] [INFO ] Time to serialize properties into /tmp/CTLFireability6973559510787644114.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14480695061546985648.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6973559510787644114.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,16,0.003049,3736,2,5,5,24,6,0,15,19,0


Converting to forward existential form...Done !
original formula: !(E(((p32>=1)&&(p8>=1)) U AG(((p12>=1)&&(p36>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,((p32>=1)&&(p8>=1))) * !(E(TRUE U !(((p12>=1)&&(p36>=1))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.005997,4020,1,0,7,47,15,1,69,31,5
FORMULA Eratosthenes-PT-100-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 52/52 places, 52/52 transitions.
Graph (complete) has 0 edges and 52 vertex of which 4 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.1 ms
Discarding 48 places :
Also discarding 48 output transitions
Drop transitions (Output transitions of discarded places.) removed 48 transitions
Applied a total of 1 rules in 2 ms. Remains 4 /52 variables (removed 48) and now considering 4/52 (removed 48) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3508636220132025283.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16103915772046767256.kers'
[2026-05-26 21:41:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3508636220132025283.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16103915772046767256.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 4 rows 4 cols 4 entries
Finished phase 1 with 4 SingleSign rule and 0 generalized
[2026-05-26 21:41:49] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16103915772046767256.kers
Total runtime 1 ms.
[2026-05-26 21:41:49] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-26 21:41:49] [INFO ] Invariant cache hit.
[2026-05-26 21:41:49] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2026-05-26 21:41:49] [INFO ] Redundant transitions in 0 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_CTL mode, iteration 1 : 4/52 places, 4/52 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 83 ms. Remains : 4/52 places, 4/52 transitions.
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 0 ms
[2026-05-26 21:41:49] [INFO ] Input system was already deterministic with 4 transitions.
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 0 ms
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 0 ms
[2026-05-26 21:41:49] [INFO ] Time to serialize gal into /tmp/CTLFireability17123618229636804176.gal : 4 ms
[2026-05-26 21:41:49] [INFO ] Time to serialize properties into /tmp/CTLFireability3389430756852353893.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/CTLFireability17123618229636804176.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3389430756852353893.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,16,0.00326,3732,2,5,5,24,6,0,15,19,0


Converting to forward existential form...Done !
original formula: EG(A(AG(AF(((p90>=1)&&(p30>=1)))) U EF(!(AG(((p36>=1)&&(p72>=1)))))))
=> equivalent forward existential formula: [FwdG(Init,!((E(!(E(TRUE U !(!(E(TRUE U !(((p36>=1)&&(p72>=1)))))))) U (!(!(E(TRUE U !(!(EG(!(((p90>=1)&&(p30>=1...293
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.008855,4296,1,0,11,72,23,4,85,78,15
FORMULA Eratosthenes-PT-100-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 52/52 places, 52/52 transitions.
Graph (complete) has 0 edges and 52 vertex of which 2 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.0 ms
Discarding 50 places :
Also discarding 50 output transitions
Drop transitions (Output transitions of discarded places.) removed 50 transitions
Applied a total of 1 rules in 14 ms. Remains 2 /52 variables (removed 50) and now considering 2/52 (removed 50) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8631596967743428303.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18419144578226346749.kers'
[2026-05-26 21:41:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8631596967743428303.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18419144578226346749.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 2 rows 2 cols 2 entries
Finished phase 1 with 2 SingleSign rule and 0 generalized
[2026-05-26 21:41:49] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18419144578226346749.kers
Total runtime 0 ms.
[2026-05-26 21:41:49] [INFO ] Implicit Places using invariants in 23 ms returned []
[2026-05-26 21:41:49] [INFO ] Invariant cache hit.
[2026-05-26 21:41:49] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2026-05-26 21:41:49] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2/52 places, 2/52 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 73 ms. Remains : 2/52 places, 2/52 transitions.
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 0 ms
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 0 ms
[2026-05-26 21:41:49] [INFO ] Input system was already deterministic with 2 transitions.
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:49] [INFO ] Time to serialize gal into /tmp/CTLFireability18365603032602694621.gal : 1 ms
[2026-05-26 21:41:49] [INFO ] Time to serialize properties into /tmp/CTLFireability17209523734345205340.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/CTLFireability18365603032602694621.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17209523734345205340.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,4,0.003483,3728,2,3,5,12,6,0,9,9,0


Converting to forward existential form...Done !
original formula: AG(EF(((p86>=1)&&(p42>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((p86>=1)&&(p42>=1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.005017,4008,1,0,7,20,14,3,34,17,5
FORMULA Eratosthenes-PT-100-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 52/52 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 10 transition count 10
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 10 transition count 10
Applied a total of 84 rules in 2 ms. Remains 10 /52 variables (removed 42) and now considering 10/52 (removed 42) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3174486674356642305.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-161625923597828633.kers'
[2026-05-26 21:41:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3174486674356642305.kers, --Pflows, --basisKERS=/tmp/petrispot-output-161625923597828633.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 10 rows 10 cols 10 entries
Finished phase 1 with 10 SingleSign rule and 0 generalized
[2026-05-26 21:41:49] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-161625923597828633.kers
Total runtime 0 ms.
[2026-05-26 21:41:49] [INFO ] Implicit Places using invariants in 32 ms returned []
[2026-05-26 21:41:49] [INFO ] Invariant cache hit.
[2026-05-26 21:41:49] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 10/52 places, 10/52 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 109 ms. Remains : 10/52 places, 10/52 transitions.
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 4 ms
[2026-05-26 21:41:49] [INFO ] Input system was already deterministic with 10 transitions.
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:49] [INFO ] Time to serialize gal into /tmp/CTLFireability6260116777791685538.gal : 0 ms
[2026-05-26 21:41:49] [INFO ] Time to serialize properties into /tmp/CTLFireability10108350791343117758.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/CTLFireability6260116777791685538.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10108350791343117758.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,33792,0.011553,3880,2,11,5,316,6,0,33,304,0


Converting to forward existential form...Done !
original formula: EF(EX((EG(!(A(((p32>=1)&&(p64>=1)) U ((p92>=1)&&(p46>=1))))) * (((p40<1)||(p4<1)) + (EX(((p10<1)||(p30<1))) + (p22<1))))))
=> equivalent forward existential formula: ([((EY(FwdU(Init,TRUE)) * EG(!(!((E(!(((p92>=1)&&(p46>=1))) U (!(((p32>=1)&&(p64>=1))) * !(((p92>=1)&&(p46>=1)))...585
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 8/0/2
Hit Full ! (commute/partial/dont) 8/0/2
(forward)formula 0,1,0.086065,4736,1,0,301,3242,27,153,256,4325,235
FORMULA Eratosthenes-PT-100-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 52/52 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 21 transition count 21
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 21 transition count 21
Applied a total of 62 rules in 2 ms. Remains 21 /52 variables (removed 31) and now considering 21/52 (removed 31) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5485192528412786156.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1150793901975089820.kers'
[2026-05-26 21:41:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5485192528412786156.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1150793901975089820.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 21 rows 21 cols 21 entries
Finished phase 1 with 21 SingleSign rule and 0 generalized
[2026-05-26 21:41:49] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1150793901975089820.kers
Total runtime 0 ms.
[2026-05-26 21:41:49] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-26 21:41:49] [INFO ] Invariant cache hit.
[2026-05-26 21:41:49] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 21/52 places, 21/52 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 81 ms. Remains : 21/52 places, 21/52 transitions.
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:41:49] [INFO ] Input system was already deterministic with 21 transitions.
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:41:49] [INFO ] Time to serialize gal into /tmp/CTLFireability8865908601465507253.gal : 1 ms
[2026-05-26 21:41:49] [INFO ] Time to serialize properties into /tmp/CTLFireability814583413889122807.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/CTLFireability8865908601465507253.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability814583413889122807.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.76717e+07,0.01108,3912,2,22,5,338,6,0,66,315,0


Converting to forward existential form...Done !
original formula: (AG((((((((EF(((p80>=1)&&(p20>=1))) * ((p74>=1)||((p84>=1)&&(p4>=1)))) * (p51<1)) + AX((((p10>=1)&&(p40>=1))||(p82>=1)))) * EX(EX((p12>=1...362
=> equivalent forward existential formula: ([(EY((((FwdU(Init,TRUE) * !(((((((E(TRUE U ((p80>=1)&&(p20>=1))) * ((p74>=1)||((p84>=1)&&(p4>=1)))) * (p51<1)) ...504
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 20/0/1
Hit Full ! (commute/partial/dont) 20/0/1
(forward)formula 0,0,0.041902,4480,1,0,83,2956,25,7,424,3076,84
FORMULA Eratosthenes-PT-100-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 52/52 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 2 transition count 2
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 2 transition count 2
Applied a total of 100 rules in 4 ms. Remains 2 /52 variables (removed 50) and now considering 2/52 (removed 50) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16154087055186135251.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1801075855631838699.kers'
[2026-05-26 21:41:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16154087055186135251.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1801075855631838699.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 2 rows 2 cols 2 entries
Finished phase 1 with 2 SingleSign rule and 0 generalized
[2026-05-26 21:41:49] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1801075855631838699.kers
Total runtime 0 ms.
[2026-05-26 21:41:49] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-26 21:41:49] [INFO ] Invariant cache hit.
[2026-05-26 21:41:49] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 2/52 places, 2/52 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54 ms. Remains : 2/52 places, 2/52 transitions.
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 0 ms
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 0 ms
[2026-05-26 21:41:49] [INFO ] Input system was already deterministic with 2 transitions.
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 0 ms
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:49] [INFO ] Time to serialize gal into /tmp/CTLFireability15181877260467566574.gal : 1 ms
[2026-05-26 21:41:49] [INFO ] Time to serialize properties into /tmp/CTLFireability3628451187464472934.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/CTLFireability15181877260467566574.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3628451187464472934.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,148,0.014684,3872,2,3,5,300,6,0,9,296,0


Converting to forward existential form...Done !
original formula: AX(EF(EG((p63>=1))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U EG((p63>=1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.028212,4136,1,0,82,534,20,4,107,462,80
FORMULA Eratosthenes-PT-100-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 52/52 transitions.
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 47 place count 5 transition count 5
Iterating global reduction 0 with 47 rules applied. Total rules applied 94 place count 5 transition count 5
Applied a total of 94 rules in 2 ms. Remains 5 /52 variables (removed 47) and now considering 5/52 (removed 47) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8983880281604657451.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18348751147721241303.kers'
[2026-05-26 21:41:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8983880281604657451.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18348751147721241303.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 5 rows 5 cols 5 entries
Finished phase 1 with 5 SingleSign rule and 0 generalized
[2026-05-26 21:41:49] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18348751147721241303.kers
Total runtime 0 ms.
[2026-05-26 21:41:49] [INFO ] Implicit Places using invariants in 23 ms returned []
[2026-05-26 21:41:49] [INFO ] Invariant cache hit.
[2026-05-26 21:41:49] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 5/52 places, 5/52 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65 ms. Remains : 5/52 places, 5/52 transitions.
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 5 ms
[2026-05-26 21:41:49] [INFO ] Input system was already deterministic with 5 transitions.
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:41:49] [INFO ] Time to serialize gal into /tmp/CTLFireability11454132299462647886.gal : 1 ms
[2026-05-26 21:41:49] [INFO ] Time to serialize properties into /tmp/CTLFireability17279246675036477064.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/CTLFireability11454132299462647886.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17279246675036477064.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,1136,0.012481,3872,2,6,5,306,6,0,18,299,0


Converting to forward existential form...Done !
original formula: AX(AG(EF(((EF((p60<1)) + (p12<1)) + ((p6<1)||(p98<1))))))
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * !(E(TRUE U ((E(TRUE U (p60<1)) + (p12<1)) + ((p6<1)||(p98<1))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.016789,4140,1,0,9,306,16,3,156,299,9
FORMULA Eratosthenes-PT-100-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2026-05-26 21:41:49] [INFO ] Flatten gal took : 6 ms
[2026-05-26 21:41:49] [INFO ] Flatten gal took : 3 ms
Total runtime 4494 ms.

BK_STOP 1779831709959

--------------------
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="Eratosthenes-PT-100"
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 Eratosthenes-PT-100, 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 r114-smll-177955740500338"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Eratosthenes-PT-100.tgz
mv Eratosthenes-PT-100 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 ;