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-177955740500330.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 Eratosthenes-PT-050, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740500330
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 636K
-rw-r--r-- 1 mcc users 8.2K Mar 7 05:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Mar 7 05:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 7 05:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K 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 26K Mar 15 09:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K 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 18K Mar 7 05:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 207K Mar 7 05:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Mar 7 05:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K 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 50K 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-050-CTLFireability-2024-00
FORMULA_NAME Eratosthenes-PT-050-CTLFireability-2024-01
FORMULA_NAME Eratosthenes-PT-050-CTLFireability-2024-02
FORMULA_NAME Eratosthenes-PT-050-CTLFireability-2024-03
FORMULA_NAME Eratosthenes-PT-050-CTLFireability-2024-04
FORMULA_NAME Eratosthenes-PT-050-CTLFireability-2024-05
FORMULA_NAME Eratosthenes-PT-050-CTLFireability-2024-06
FORMULA_NAME Eratosthenes-PT-050-CTLFireability-2024-07
FORMULA_NAME Eratosthenes-PT-050-CTLFireability-2024-08
FORMULA_NAME Eratosthenes-PT-050-CTLFireability-2024-09
FORMULA_NAME Eratosthenes-PT-050-CTLFireability-2024-10
FORMULA_NAME Eratosthenes-PT-050-CTLFireability-2024-11
FORMULA_NAME Eratosthenes-PT-050-CTLFireability-2024-12
FORMULA_NAME Eratosthenes-PT-050-CTLFireability-2024-13
FORMULA_NAME Eratosthenes-PT-050-CTLFireability-2024-14
FORMULA_NAME Eratosthenes-PT-050-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779831626679

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-050
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-26 21:40:29] [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 21:40:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 21:40:29] [INFO ] Load time of PNML (sax parser for PT used): 132 ms
[2026-05-26 21:40:29] [INFO ] Transformed 49 places.
[2026-05-26 21:40:29] [INFO ] Transformed 108 transitions.
[2026-05-26 21:40:29] [INFO ] Parsed PT model containing 49 places and 108 transitions and 324 arcs in 349 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 26 ms.
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 28 transitions
Reduce redundant transitions removed 28 transitions.
Support contains 32 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 80/80 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 33 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 33 transition count 79
Drop transitions (Redundant composition of simpler transitions.) removed 46 transitions
Redundant transition composition rules discarded 46 transitions
Iterating global reduction 0 with 46 rules applied. Total rules applied 48 place count 33 transition count 33
Applied a total of 48 rules in 39 ms. Remains 33 /34 variables (removed 1) and now considering 33/80 (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-803260728484602428.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9796977048483518032.kers'
[2026-05-26 21:40:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-803260728484602428.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9796977048483518032.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 33 rows 33 cols 33 entries
Finished phase 1 with 33 SingleSign rule and 0 generalized
[2026-05-26 21:40:29] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9796977048483518032.kers
Total runtime 2 ms.
[2026-05-26 21:40:30] [INFO ] Implicit Places using invariants in 293 ms returned []
[2026-05-26 21:40:30] [INFO ] Invariant cache hit.
[2026-05-26 21:40:30] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 529 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 2ms
Starting structural reductions in LTL mode, iteration 1 : 33/34 places, 33/80 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 641 ms. Remains : 33/34 places, 33/80 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2026-05-26 21:40:30] [INFO ] Invariant cache hit.
[2026-05-26 21:40:30] [INFO ] Implicit Places using invariants in 44 ms returned []
[2026-05-26 21:40:30] [INFO ] Invariant cache hit.
[2026-05-26 21:40:30] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 143 ms. Remains : 33/33 places, 33/33 transitions.
Support contains 32 out of 33 places after structural reductions.
[2026-05-26 21:40:30] [INFO ] Flatten gal took : 35 ms
[2026-05-26 21:40:30] [INFO ] Flatten gal took : 12 ms
[2026-05-26 21:40:31] [INFO ] Input system was already deterministic with 33 transitions.
Reduction of identical properties reduced properties to check from 61 to 60
RANDOM walk for 387 steps (10 resets) in 101 ms. (3 steps per ms) remains 0/60 properties
[2026-05-26 21:40:31] [INFO ] Flatten gal took : 6 ms
[2026-05-26 21:40:31] [INFO ] Flatten gal took : 8 ms
[2026-05-26 21:40:31] [INFO ] Input system was already deterministic with 33 transitions.
Computed a total of 33 stabilizing places and 33 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 33 transition count 33
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 2 formulas.
FORMULA Eratosthenes-PT-050-CTLFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 33/33 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 19 transition count 19
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 19 transition count 19
Applied a total of 28 rules in 4 ms. Remains 19 /33 variables (removed 14) and now considering 19/33 (removed 14) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4928030584638536494.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17929874738025794801.kers'
[2026-05-26 21:40:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4928030584638536494.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17929874738025794801.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 19 rows 19 cols 19 entries
Finished phase 1 with 19 SingleSign rule and 0 generalized
[2026-05-26 21:40:31] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17929874738025794801.kers
Total runtime 1 ms.
[2026-05-26 21:40:31] [INFO ] Implicit Places using invariants in 50 ms returned []
[2026-05-26 21:40:31] [INFO ] Invariant cache hit.
[2026-05-26 21:40:31] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 128 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 : 19/33 places, 19/33 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 133 ms. Remains : 19/33 places, 19/33 transitions.
[2026-05-26 21:40:31] [INFO ] Flatten gal took : 3 ms
[2026-05-26 21:40:31] [INFO ] Flatten gal took : 3 ms
[2026-05-26 21:40:31] [INFO ] Input system was already deterministic with 19 transitions.
[2026-05-26 21:40:31] [INFO ] Flatten gal took : 3 ms
[2026-05-26 21:40:31] [INFO ] Flatten gal took : 3 ms
[2026-05-26 21:40:31] [INFO ] Time to serialize gal into /tmp/CTLFireability4821021169721069177.gal : 2 ms
[2026-05-26 21:40:31] [INFO ] Time to serialize properties into /tmp/CTLFireability2844400281293008042.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4821021169721069177.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2844400281293008042.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,4.45645e+06,0.028544,3744,2,20,5,174,6,0,60,153,0


Converting to forward existential form...Done !
original formula: AG((((EG(AX(((p21>=1)||((p32>=1)&&(p16>=1))))) + ((p18>=1)&&(p6>=1))) + (((AF(((p28<1)||(p4<1))) * AG((p48>=1))) * (((p48<1)||(p6<1)) * (...421
=> equivalent forward existential formula: ((([FwdG(((FwdU(Init,TRUE) * !((EG(!(EX(!(((p21>=1)||((p32>=1)&&(p16>=1))))))) + ((p18>=1)&&(p6>=1))))) * !(((p4...1012
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.042418,4348,1,0,52,1461,29,8,350,1479,48
FORMULA Eratosthenes-PT-050-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 33/33 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 4 transition count 4
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 4 transition count 4
Applied a total of 58 rules in 4 ms. Remains 4 /33 variables (removed 29) and now considering 4/33 (removed 29) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6208541600396050539.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9046580047811664282.kers'
[2026-05-26 21:40:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6208541600396050539.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9046580047811664282.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 21:40:31] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9046580047811664282.kers
Total runtime 0 ms.
[2026-05-26 21:40:31] [INFO ] Implicit Places using invariants in 26 ms returned []
[2026-05-26 21:40:31] [INFO ] Invariant cache hit.
[2026-05-26 21:40:31] [INFO ] Implicit Places using invariants and state equation in 33 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 : 4/33 places, 4/33 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68 ms. Remains : 4/33 places, 4/33 transitions.
[2026-05-26 21:40:31] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:31] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:31] [INFO ] Input system was already deterministic with 4 transitions.
[2026-05-26 21:40:31] [INFO ] Flatten gal took : 0 ms
[2026-05-26 21:40:31] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:31] [INFO ] Time to serialize gal into /tmp/CTLFireability9113526722636492184.gal : 0 ms
[2026-05-26 21:40:31] [INFO ] Time to serialize properties into /tmp/CTLFireability10347766944190793981.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/CTLFireability9113526722636492184.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10347766944190793981.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,256,0.006161,3780,2,5,5,144,6,0,15,138,0


Converting to forward existential form...Done !
original formula: AX(AF((EG((p33>=1)) + ((p44>=1)&&(p4>=1)))))
=> equivalent forward existential formula: [FwdG(EY(Init),!((EG((p33>=1)) + ((p44>=1)&&(p4>=1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.016526,4120,1,0,110,593,21,73,95,767,110
FORMULA Eratosthenes-PT-050-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 33/33 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 17 transition count 17
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 17 transition count 17
Applied a total of 32 rules in 1 ms. Remains 17 /33 variables (removed 16) and now considering 17/33 (removed 16) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17584558179557719200.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10083809122112140005.kers'
[2026-05-26 21:40:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17584558179557719200.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10083809122112140005.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 17 rows 17 cols 17 entries
Finished phase 1 with 17 SingleSign rule and 0 generalized
[2026-05-26 21:40:31] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10083809122112140005.kers
Total runtime 0 ms.
[2026-05-26 21:40:31] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-26 21:40:31] [INFO ] Invariant cache hit.
[2026-05-26 21:40:31] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 91 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 : 17/33 places, 17/33 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 94 ms. Remains : 17/33 places, 17/33 transitions.
[2026-05-26 21:40:31] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:40:31] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:40:31] [INFO ] Input system was already deterministic with 17 transitions.
[2026-05-26 21:40:31] [INFO ] Flatten gal took : 3 ms
[2026-05-26 21:40:31] [INFO ] Flatten gal took : 3 ms
[2026-05-26 21:40:31] [INFO ] Time to serialize gal into /tmp/CTLFireability11561663560247769501.gal : 1 ms
[2026-05-26 21:40:31] [INFO ] Time to serialize properties into /tmp/CTLFireability4005387102351618873.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/CTLFireability11561663560247769501.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4005387102351618873.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,1.24518e+06,0.005715,3824,2,18,5,170,6,0,54,151,0


Converting to forward existential form...Done !
original formula: (AG(AF((((((p20<1)||(p4<1)) * EX(((p21>=1)&&(p42>=1)))) * (p25>=1)) + ((p10>=1)&&(p30>=1))))) * A((EX((!(((p12>=1)&&(p14>=1))) + EX(((p40...349
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),!((((((p20<1)||(p4<1)) * EX(((p21>=1)&&(p42>=1)))) * (p25>=1)) + ((p10>=1)&&(p30>=1)))))]...1002
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 16/0/1
Hit Full ! (commute/partial/dont) 15/0/2
Hit Full ! (commute/partial/dont) 15/0/2
dead was empty
dead was empty
(forward)formula 0,0,0.046335,4688,1,0,65,1908,61,25,371,2354,70
FORMULA Eratosthenes-PT-050-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 33/33 places, 33/33 transitions.
Graph (complete) has 0 edges and 33 vertex of which 1 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.1 ms
Discarding 32 places :
Also discarding 32 output transitions
Drop transitions (Output transitions of discarded places.) removed 32 transitions
Applied a total of 1 rules in 9 ms. Remains 1 /33 variables (removed 32) and now considering 1/33 (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-13223941261869056343.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6661124528670569240.kers'
[2026-05-26 21:40:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13223941261869056343.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6661124528670569240.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1 rows 1 cols 1 entries
Finished phase 1 with 1 SingleSign rule and 0 generalized
[2026-05-26 21:40:32] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6661124528670569240.kers
Total runtime 1 ms.
[2026-05-26 21:40:32] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-26 21:40:32] [INFO ] Invariant cache hit.
[2026-05-26 21:40:32] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2026-05-26 21:40:32] [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 : 1/33 places, 1/33 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 77 ms. Remains : 1/33 places, 1/33 transitions.
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:32] [INFO ] Input system was already deterministic with 1 transitions.
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:32] [INFO ] Time to serialize gal into /tmp/CTLFireability1893131845210920868.gal : 1 ms
[2026-05-26 21:40:32] [INFO ] Time to serialize properties into /tmp/CTLFireability14030249848042716872.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/CTLFireability1893131845210920868.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14030249848042716872.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2,0.002959,3724,2,2,5,6,6,0,5,4,0


Converting to forward existential form...Done !
original formula: AF((p22<1))
=> equivalent forward existential formula: [FwdG(Init,!((p22<1)))] = FALSE
dead was empty
(forward)formula 0,1,0.00393,3996,1,0,6,8,13,2,18,8,6
FORMULA Eratosthenes-PT-050-CTLFireability-2024-03 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 : 33/33 places, 33/33 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 2 transition count 2
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 2 transition count 2
Applied a total of 62 rules in 3 ms. Remains 2 /33 variables (removed 31) and now considering 2/33 (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-1689239498643468192.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17541493970337173186.kers'
[2026-05-26 21:40:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1689239498643468192.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17541493970337173186.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 21:40:32] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17541493970337173186.kers
Total runtime 0 ms.
[2026-05-26 21:40:32] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-26 21:40:32] [INFO ] Invariant cache hit.
[2026-05-26 21:40:32] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 58 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 : 2/33 places, 2/33 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61 ms. Remains : 2/33 places, 2/33 transitions.
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:32] [INFO ] Input system was already deterministic with 2 transitions.
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:32] [INFO ] Time to serialize gal into /tmp/CTLFireability4932661112139355213.gal : 0 ms
[2026-05-26 21:40:32] [INFO ] Time to serialize properties into /tmp/CTLFireability12719778444054214690.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/CTLFireability4932661112139355213.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12719778444054214690.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,68,0.006463,3776,2,3,5,140,6,0,9,136,0


Converting to forward existential form...Done !
original formula: AX((p15>=1))
=> equivalent forward existential formula: [(EY(Init) * !((p15>=1)))] = FALSE
(forward)formula 0,0,0.007822,4044,1,0,10,140,9,2,15,136,2
FORMULA Eratosthenes-PT-050-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 33/33 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 7 transition count 7
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 7 transition count 7
Applied a total of 52 rules in 2 ms. Remains 7 /33 variables (removed 26) and now considering 7/33 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4906467081756685597.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10140839608458369773.kers'
[2026-05-26 21:40:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4906467081756685597.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10140839608458369773.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 7 rows 7 cols 7 entries
Finished phase 1 with 7 SingleSign rule and 0 generalized
[2026-05-26 21:40:32] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10140839608458369773.kers
Total runtime 0 ms.
[2026-05-26 21:40:32] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-26 21:40:32] [INFO ] Invariant cache hit.
[2026-05-26 21:40:32] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 65 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 : 7/33 places, 7/33 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67 ms. Remains : 7/33 places, 7/33 transitions.
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:32] [INFO ] Input system was already deterministic with 7 transitions.
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:32] [INFO ] Time to serialize gal into /tmp/CTLFireability667466700397036408.gal : 1 ms
[2026-05-26 21:40:32] [INFO ] Time to serialize properties into /tmp/CTLFireability17654213871230782062.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/CTLFireability667466700397036408.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17654213871230782062.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,1856,0.006516,3784,2,8,5,150,6,0,24,141,0


Converting to forward existential form...Done !
original formula: EX(!(A(E(((p40>=1)||((p15>=1)&&(p36>=1))) U AF((p48>=1))) U !(E((p42<1) U (p18>=1))))))
=> equivalent forward existential formula: ([(FwdU((FwdU(EY(Init),!(!(E((p42<1) U (p18>=1))))) * !(E(((p40>=1)||((p15>=1)&&(p36>=1))) U !(EG(!((p48>=1)))))...245
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 6/0/1
Hit Full ! (commute/partial/dont) 4/0/3
Hit Full ! (commute/partial/dont) 6/0/1
Hit Full ! (commute/partial/dont) 6/0/1
(forward)formula 0,1,0.024986,4368,1,0,145,1198,44,75,213,1559,154
FORMULA Eratosthenes-PT-050-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 33/33 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 16 transition count 16
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 16 transition count 16
Applied a total of 34 rules in 2 ms. Remains 16 /33 variables (removed 17) and now considering 16/33 (removed 17) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8008301940282723943.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12384716274993976180.kers'
[2026-05-26 21:40:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8008301940282723943.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12384716274993976180.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 16 rows 16 cols 16 entries
Finished phase 1 with 16 SingleSign rule and 0 generalized
[2026-05-26 21:40:32] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12384716274993976180.kers
Total runtime 0 ms.
[2026-05-26 21:40:32] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-26 21:40:32] [INFO ] Invariant cache hit.
[2026-05-26 21:40:32] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 92 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 : 16/33 places, 16/33 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 94 ms. Remains : 16/33 places, 16/33 transitions.
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 3 ms
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:40:32] [INFO ] Input system was already deterministic with 16 transitions.
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:40:32] [INFO ] Time to serialize gal into /tmp/CTLFireability15784096141713793802.gal : 1 ms
[2026-05-26 21:40:32] [INFO ] Time to serialize properties into /tmp/CTLFireability677697714557726947.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/CTLFireability15784096141713793802.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability677697714557726947.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,655360,0.007067,3824,2,17,5,168,6,0,51,150,0


Converting to forward existential form...Done !
original formula: (!(E((AG(AF(((p32>=1)&&(p8>=1)))) + !((!(((p24>=1)&&(p4>=1))) * (EX((p14>=1)) + (p6>=1))))) U (((!(EG((p15>=1))) + !((((p21>=1)&&(p42>=1)...347
=> equivalent forward existential formula: [FwdG(FwdU((Init * !(!(E((!(E(TRUE U !(!(EG(!(((p32>=1)&&(p8>=1)))))))) + !((!(((p24>=1)&&(p4>=1))) * (EX((p14>=...432
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 14/0/2
Hit Full ! (commute/partial/dont) 15/0/1
Hit Full ! (commute/partial/dont) 15/0/1
(forward)formula 0,0,0.031713,4676,1,0,63,1800,60,16,406,2109,71
FORMULA Eratosthenes-PT-050-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 33/33 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 11 transition count 11
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 11 transition count 11
Applied a total of 44 rules in 1 ms. Remains 11 /33 variables (removed 22) and now considering 11/33 (removed 22) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2938988181335075839.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6916900601424892012.kers'
[2026-05-26 21:40:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2938988181335075839.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6916900601424892012.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 21:40:32] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6916900601424892012.kers
Total runtime 0 ms.
[2026-05-26 21:40:32] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-26 21:40:32] [INFO ] Invariant cache hit.
[2026-05-26 21:40:32] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 69 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 : 11/33 places, 11/33 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71 ms. Remains : 11/33 places, 11/33 transitions.
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:32] [INFO ] Input system was already deterministic with 11 transitions.
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:32] [INFO ] Time to serialize gal into /tmp/CTLFireability710676178465397355.gal : 1 ms
[2026-05-26 21:40:32] [INFO ] Time to serialize properties into /tmp/CTLFireability14809056299932098830.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/CTLFireability710676178465397355.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14809056299932098830.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,25600,0.005789,3800,2,12,5,158,6,0,36,145,0


Converting to forward existential form...Done !
original formula: E(((p48>=1)&&(p8>=1)) U (EG(((E(!(((p48>=1)&&(p4>=1))) U (((p16>=1)&&(p8>=1))&&(p50>=1))) + !(AF(((p48>=1)&&(p16>=1))))) + EG((p22>=1))))...254
=> equivalent forward existential formula: [(EY((((FwdU(Init,((p48>=1)&&(p8>=1))) * EG(((E(!(((p48>=1)&&(p4>=1))) U (((p16>=1)&&(p8>=1))&&(p50>=1))) + !(!(...369
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 10/0/1
Hit Full ! (commute/partial/dont) 10/0/1
Hit Full ! (commute/partial/dont) 9/0/2
Hit Full ! (commute/partial/dont) 9/0/2
Hit Full ! (commute/partial/dont) 9/2/2
(forward)formula 0,1,0.040785,4508,1,0,158,2746,65,84,344,3895,133
FORMULA Eratosthenes-PT-050-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 33/33 places, 33/33 transitions.
Graph (complete) has 0 edges and 33 vertex of which 1 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.1 ms
Discarding 32 places :
Also discarding 32 output transitions
Drop transitions (Output transitions of discarded places.) removed 32 transitions
Applied a total of 1 rules in 2 ms. Remains 1 /33 variables (removed 32) and now considering 1/33 (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-14914941784049092675.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10324907781609818039.kers'
[2026-05-26 21:40:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14914941784049092675.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10324907781609818039.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1 rows 1 cols 1 entries
Finished phase 1 with 1 SingleSign rule and 0 generalized
[2026-05-26 21:40:32] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10324907781609818039.kers
Total runtime 0 ms.
[2026-05-26 21:40:32] [INFO ] Implicit Places using invariants in 21 ms returned []
[2026-05-26 21:40:32] [INFO ] Invariant cache hit.
[2026-05-26 21:40:32] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2026-05-26 21:40:32] [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 : 1/33 places, 1/33 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 58 ms. Remains : 1/33 places, 1/33 transitions.
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:32] [INFO ] Input system was already deterministic with 1 transitions.
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 0 ms
[2026-05-26 21:40:32] [INFO ] Time to serialize gal into /tmp/CTLFireability5285081445151202006.gal : 0 ms
[2026-05-26 21:40:32] [INFO ] Time to serialize properties into /tmp/CTLFireability3397026965812021458.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/CTLFireability5285081445151202006.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3397026965812021458.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,2,0.003362,3720,2,2,5,6,6,0,5,4,0


Converting to forward existential form...Done !
original formula: AF(EG((p42>=1)))
=> equivalent forward existential formula: [FwdG(Init,!(EG((p42>=1))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.005266,3996,1,0,6,8,18,5,22,10,8
FORMULA Eratosthenes-PT-050-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 33/33 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 8 transition count 8
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 8 transition count 8
Applied a total of 50 rules in 1 ms. Remains 8 /33 variables (removed 25) and now considering 8/33 (removed 25) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5043642295264057191.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2576759528214623295.kers'
[2026-05-26 21:40:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5043642295264057191.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2576759528214623295.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 8 rows 8 cols 8 entries
Finished phase 1 with 8 SingleSign rule and 0 generalized
[2026-05-26 21:40:32] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2576759528214623295.kers
Total runtime 1 ms.
[2026-05-26 21:40:32] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-26 21:40:32] [INFO ] Invariant cache hit.
[2026-05-26 21:40:32] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 64 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 : 8/33 places, 8/33 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66 ms. Remains : 8/33 places, 8/33 transitions.
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:32] [INFO ] Input system was already deterministic with 8 transitions.
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:32] [INFO ] Time to serialize gal into /tmp/CTLFireability11006258200826947606.gal : 0 ms
[2026-05-26 21:40:32] [INFO ] Time to serialize properties into /tmp/CTLFireability1559046891956786601.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/CTLFireability11006258200826947606.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1559046891956786601.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,3584,0.007099,3792,2,9,5,152,6,0,27,142,0


Converting to forward existential form...Done !
original formula: (EX(EF(((((p48<1)||(p8<1))&&(p35<1)) * EG((p46<1))))) * E(((p44>=1)&&(p4>=1)) U (p36>=1)))
=> equivalent forward existential formula: [(FwdU((Init * EX(E(TRUE U ((((p48<1)||(p8<1))&&(p35<1)) * EG((p46<1)))))),((p44>=1)&&(p4>=1))) * (p36>=1))] != ...160
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 7/0/1
Hit Full ! (commute/partial/dont) 6/2/2
(forward)formula 0,1,0.019444,4348,1,0,48,744,31,6,211,797,49
FORMULA Eratosthenes-PT-050-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 33/33 places, 33/33 transitions.
Graph (complete) has 0 edges and 33 vertex of which 1 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.0 ms
Discarding 32 places :
Also discarding 32 output transitions
Drop transitions (Output transitions of discarded places.) removed 32 transitions
Applied a total of 1 rules in 2 ms. Remains 1 /33 variables (removed 32) and now considering 1/33 (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-17873925918150382538.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14668852840200956260.kers'
[2026-05-26 21:40:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17873925918150382538.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14668852840200956260.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1 rows 1 cols 1 entries
Finished phase 1 with 1 SingleSign rule and 0 generalized
[2026-05-26 21:40:32] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14668852840200956260.kers
Total runtime 0 ms.
[2026-05-26 21:40:32] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-26 21:40:32] [INFO ] Invariant cache hit.
[2026-05-26 21:40:32] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2026-05-26 21:40:32] [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 : 1/33 places, 1/33 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 67 ms. Remains : 1/33 places, 1/33 transitions.
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 0 ms
[2026-05-26 21:40:32] [INFO ] Input system was already deterministic with 1 transitions.
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 0 ms
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:32] [INFO ] Time to serialize gal into /tmp/CTLFireability5949501518428387829.gal : 0 ms
[2026-05-26 21:40:32] [INFO ] Time to serialize properties into /tmp/CTLFireability10616130996678907296.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/CTLFireability5949501518428387829.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10616130996678907296.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2,0.0039,3720,2,2,5,6,6,0,5,4,0


Converting to forward existential form...Done !
original formula: AG(EF((p28>=1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (p28>=1))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.005887,3996,1,0,6,8,14,3,17,6,5
FORMULA Eratosthenes-PT-050-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 33/33 places, 33/33 transitions.
Graph (complete) has 0 edges and 33 vertex of which 10 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.0 ms
Discarding 23 places :
Also discarding 23 output transitions
Drop transitions (Output transitions of discarded places.) removed 23 transitions
Applied a total of 1 rules in 2 ms. Remains 10 /33 variables (removed 23) and now considering 10/33 (removed 23) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8308663926211494792.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16043440210487775024.kers'
[2026-05-26 21:40:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8308663926211494792.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16043440210487775024.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 21:40:32] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16043440210487775024.kers
Total runtime 0 ms.
[2026-05-26 21:40:32] [INFO ] Implicit Places using invariants in 26 ms returned []
[2026-05-26 21:40:32] [INFO ] Invariant cache hit.
[2026-05-26 21:40:32] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2026-05-26 21:40:32] [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 : 10/33 places, 10/33 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 75 ms. Remains : 10/33 places, 10/33 transitions.
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:40:32] [INFO ] Input system was already deterministic with 10 transitions.
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:32] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:40:32] [INFO ] Time to serialize gal into /tmp/CTLFireability905166797687381437.gal : 1 ms
[2026-05-26 21:40:32] [INFO ] Time to serialize properties into /tmp/CTLFireability14298923470673311231.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/CTLFireability905166797687381437.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14298923470673311231.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,1024,0.004857,3772,2,11,5,60,6,0,33,49,0


Converting to forward existential form...Done !
original formula: EF(EG(((EF((p21<1)) + (A(AG(((p12>=1)&&(p36>=1))) U ((p34>=1)||(p10>=1))) * AG((p44<1)))) + (EG((p34>=1)) * A(((p18>=1)&&(p6>=1)) U ((p16...174
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),((E(TRUE U (p21<1)) + (!((E(!(((p34>=1)||(p10>=1))) U (!(!(E(TRUE U !(((p12>=1)&&(p36>=1))...390
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 8/2/2
Hit Full ! (commute/partial/dont) 8/2/2
Hit Full ! (commute/partial/dont) 8/0/2
Hit Full ! (commute/partial/dont) 8/0/2
(forward)formula 0,1,0.019912,4320,1,0,27,443,47,13,265,530,38
FORMULA Eratosthenes-PT-050-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 33/33 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 5 transition count 5
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 5 transition count 5
Applied a total of 56 rules in 2 ms. Remains 5 /33 variables (removed 28) and now considering 5/33 (removed 28) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5294115397196547055.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12147999592421328244.kers'
[2026-05-26 21:40:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5294115397196547055.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12147999592421328244.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 21:40:32] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12147999592421328244.kers
Total runtime 1 ms.
[2026-05-26 21:40:33] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-26 21:40:33] [INFO ] Invariant cache hit.
[2026-05-26 21:40:33] [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.
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 : 5/33 places, 5/33 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61 ms. Remains : 5/33 places, 5/33 transitions.
[2026-05-26 21:40:33] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:40:33] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:33] [INFO ] Input system was already deterministic with 5 transitions.
[2026-05-26 21:40:33] [INFO ] Flatten gal took : 0 ms
[2026-05-26 21:40:33] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:33] [INFO ] Time to serialize gal into /tmp/CTLFireability7628256564900209173.gal : 0 ms
[2026-05-26 21:40:33] [INFO ] Time to serialize properties into /tmp/CTLFireability17812964888210244018.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/CTLFireability7628256564900209173.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17812964888210244018.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,496,0.005913,3784,2,6,5,146,6,0,18,139,0


Converting to forward existential form...Done !
original formula: EF((EG(((p32>=1) * AX(((p36>=1)&&(p4>=1))))) * EX((p30>=1))))
=> equivalent forward existential formula: [(EY((FwdU(Init,TRUE) * EG(((p32>=1) * !(EX(!(((p36>=1)&&(p4>=1))))))))) * (p30>=1))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.012106,4324,1,0,44,414,18,3,110,406,42
FORMULA Eratosthenes-PT-050-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 33/33 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 13 transition count 13
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 13 transition count 13
Applied a total of 40 rules in 3 ms. Remains 13 /33 variables (removed 20) and now considering 13/33 (removed 20) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4836605609313193402.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13361687782941710363.kers'
[2026-05-26 21:40:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4836605609313193402.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13361687782941710363.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 13 rows 13 cols 13 entries
Finished phase 1 with 13 SingleSign rule and 0 generalized
[2026-05-26 21:40:33] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13361687782941710363.kers
Total runtime 1 ms.
[2026-05-26 21:40:33] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-26 21:40:33] [INFO ] Invariant cache hit.
[2026-05-26 21:40:33] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 69 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 : 13/33 places, 13/33 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 74 ms. Remains : 13/33 places, 13/33 transitions.
[2026-05-26 21:40:33] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:40:33] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:33] [INFO ] Input system was already deterministic with 13 transitions.
[2026-05-26 21:40:33] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:33] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:33] [INFO ] Time to serialize gal into /tmp/CTLFireability3259505048222944747.gal : 1 ms
[2026-05-26 21:40:33] [INFO ] Time to serialize properties into /tmp/CTLFireability2857733274655739649.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/CTLFireability3259505048222944747.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2857733274655739649.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,94208,0.006501,3812,2,14,5,162,6,0,42,147,0


Converting to forward existential form...Done !
original formula: E(((p42>=1)||(p15<1)) U ((!((E(EX(((p48>=1)&&(p12>=1))) U ((p21>=1)&&(p36>=1))) + EF(((p36>=1)&&(p9>=1))))) * EG(!((((!((p45>=1)&&(p9>=1)...207
=> equivalent forward existential formula: [FwdG(((FwdU(Init,((p42>=1)||(p15<1))) * (p14>=1)) * !((E(EX(((p48>=1)&&(p12>=1))) U ((p21>=1)&&(p36>=1))) + E(T...257
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 11/0/2
Hit Full ! (commute/partial/dont) 8/0/5
(forward)formula 0,1,0.02089,4372,1,0,54,1402,37,11,325,1627,54
FORMULA Eratosthenes-PT-050-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 33/33 places, 33/33 transitions.
Graph (complete) has 0 edges and 33 vertex of which 6 are kept as prefixes of interest. Removing 27 places using SCC suffix rule.1 ms
Discarding 27 places :
Also discarding 27 output transitions
Drop transitions (Output transitions of discarded places.) removed 27 transitions
Applied a total of 1 rules in 2 ms. Remains 6 /33 variables (removed 27) and now considering 6/33 (removed 27) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10791395493451490713.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10770411366055805631.kers'
[2026-05-26 21:40:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10791395493451490713.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10770411366055805631.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 21:40:33] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10770411366055805631.kers
Total runtime 1 ms.
[2026-05-26 21:40:33] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-26 21:40:33] [INFO ] Invariant cache hit.
[2026-05-26 21:40:33] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2026-05-26 21:40:33] [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 : 6/33 places, 6/33 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 70 ms. Remains : 6/33 places, 6/33 transitions.
[2026-05-26 21:40:33] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:33] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:33] [INFO ] Input system was already deterministic with 6 transitions.
[2026-05-26 21:40:33] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:40:33] [INFO ] Flatten gal took : 0 ms
[2026-05-26 21:40:33] [INFO ] Time to serialize gal into /tmp/CTLFireability5857825516261317753.gal : 0 ms
[2026-05-26 21:40:33] [INFO ] Time to serialize properties into /tmp/CTLFireability8119671650743703623.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/CTLFireability5857825516261317753.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8119671650743703623.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,64,0.003437,3744,2,7,5,36,6,0,21,29,0


Converting to forward existential form...Done !
original formula: E(((p10>=1)&&(p30>=1)) U EG((A((p18<1) U !(((p32>=1)&&(p16>=1)))) + (!(AG((p30>=1))) * !(A((p40>=1) U (p40>=1)))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,((p10>=1)&&(p30>=1))),(!((E(!(!(((p32>=1)&&(p16>=1)))) U (!((p18<1)) * !(!(((p32>=1)&&(p16>=1)))...310
Hit Full ! (commute/partial/dont) 4/2/2
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 4/2/2
Hit Full ! (commute/partial/dont) 5/0/1
Hit Full ! (commute/partial/dont) 5/0/1
(forward)formula 0,1,0.012916,4308,1,0,22,206,47,12,164,319,30
FORMULA Eratosthenes-PT-050-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-26 21:40:33] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:40:33] [INFO ] Flatten gal took : 2 ms
Total runtime 4082 ms.

BK_STOP 1779831633368

--------------------
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-050"
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-050, 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-177955740500330"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Eratosthenes-PT-050.tgz
mv Eratosthenes-PT-050 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 ;