Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r226-smll-174903491200330.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is Sudoku-COL-AN02, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r226-smll-174903491200330
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 182K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 116K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:33 equiv_pt
-rw-r--r-- 1 mcc users 5 May 29 14:33 instance
-rw-r--r-- 1 mcc users 5 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 6.5K May 29 14:33 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 Sudoku-COL-AN02-CTLFireability-2025-00
FORMULA_NAME Sudoku-COL-AN02-CTLFireability-2025-01
FORMULA_NAME Sudoku-COL-AN02-CTLFireability-2025-02
FORMULA_NAME Sudoku-COL-AN02-CTLFireability-2025-03
FORMULA_NAME Sudoku-COL-AN02-CTLFireability-2025-04
FORMULA_NAME Sudoku-COL-AN02-CTLFireability-2025-05
FORMULA_NAME Sudoku-COL-AN02-CTLFireability-2025-06
FORMULA_NAME Sudoku-COL-AN02-CTLFireability-2025-07
FORMULA_NAME Sudoku-COL-AN02-CTLFireability-2025-08
FORMULA_NAME Sudoku-COL-AN02-CTLFireability-2025-09
FORMULA_NAME Sudoku-COL-AN02-CTLFireability-2025-10
FORMULA_NAME Sudoku-COL-AN02-CTLFireability-2025-11
FORMULA_NAME Sudoku-COL-AN02-CTLFireability-2025-12
FORMULA_NAME Sudoku-COL-AN02-CTLFireability-2025-13
FORMULA_NAME Sudoku-COL-AN02-CTLFireability-2025-14
FORMULA_NAME Sudoku-COL-AN02-CTLFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749208132113

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-COL-AN02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
CTLFireability COL
Running Version 202505121319
[2025-06-06 11:08:54] [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]
[2025-06-06 11:08:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 11:08:54] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2025-06-06 11:08:54] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-06 11:08:55] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 887 ms
[2025-06-06 11:08:55] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 20 PT places and 8.0 transition bindings in 24 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 29 ms.
[2025-06-06 11:08:55] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 9 ms.
[2025-06-06 11:08:55] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Computed a total of 4 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 9 formulas.
FORMULA Sudoku-COL-AN02-CTLFireability-2025-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN02-CTLFireability-2025-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN02-CTLFireability-2025-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
All 16 properties of the HLPN use transition enablings in a way that makes the skeleton too coarse.
Domain [N(2), N(2)] of place Rows breaks symmetries in sort N
[2025-06-06 11:08:55] [INFO ] Unfolded HLPN to a Petri net with 20 places and 8 transitions 32 arcs in 19 ms.
[2025-06-06 11:08:55] [INFO ] Unfolded 13 HLPN properties in 1 ms.
Initial state reduction rules removed 1 formulas.
FORMULA Sudoku-COL-AN02-CTLFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 12 out of 20 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 8/8 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 12 transition count 8
Applied a total of 8 rules in 17 ms. Remains 12 /20 variables (removed 8) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 12 cols
[2025-06-06 11:08:55] [INFO ] Computed 5 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 11:08:55] [INFO ] Implicit Places using invariants in 222 ms returned []
[2025-06-06 11:08:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 11:08:55] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 368 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 1ms
Starting structural reductions in LTL mode, iteration 1 : 12/20 places, 8/8 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 422 ms. Remains : 12/20 places, 8/8 transitions.
Support contains 12 out of 12 places after structural reductions.
[2025-06-06 11:08:56] [INFO ] Flatten gal took : 41 ms
[2025-06-06 11:08:56] [INFO ] Flatten gal took : 30 ms
[2025-06-06 11:08:56] [INFO ] Input system was already deterministic with 8 transitions.
Reduction of identical properties reduced properties to check from 10 to 3
RANDOM walk for 40000 steps (8902 resets) in 1165 ms. (34 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40004 steps (2664 resets) in 997 ms. (40 steps per ms) remains 1/1 properties
[2025-06-06 11:08:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp8 is UNSAT
After SMT solving in domain Real declared 12/20 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 46 ms.
Refiners :[Generalized P Invariants (flows): 0/5 constraints, State Equation: 0/12 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 77ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
[2025-06-06 11:08:57] [INFO ] Flatten gal took : 6 ms
[2025-06-06 11:08:57] [INFO ] Flatten gal took : 10 ms
[2025-06-06 11:08:57] [INFO ] Input system was already deterministic with 8 transitions.
Computed a total of 12 stabilizing places and 8 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 12 transition count 8
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Starting structural reductions in SI_CTL mode, iteration 0 : 12/12 places, 8/8 transitions.
Applied a total of 0 rules in 3 ms. Remains 12 /12 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2025-06-06 11:08:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 11:08:57] [INFO ] Implicit Places using invariants in 37 ms returned []
[2025-06-06 11:08:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 11:08:57] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 11:08:57] [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
Finished structural reductions in SI_CTL mode , in 1 iterations and 89 ms. Remains : 12/12 places, 8/8 transitions.
[2025-06-06 11:08:57] [INFO ] Flatten gal took : 2 ms
[2025-06-06 11:08:57] [INFO ] Flatten gal took : 2 ms
[2025-06-06 11:08:57] [INFO ] Input system was already deterministic with 8 transitions.
[2025-06-06 11:08:57] [INFO ] Flatten gal took : 2 ms
[2025-06-06 11:08:57] [INFO ] Flatten gal took : 3 ms
[2025-06-06 11:08:57] [INFO ] Time to serialize gal into /tmp/CTLFireability12414567284325185098.gal : 1 ms
[2025-06-06 11:08:57] [INFO ] Time to serialize properties into /tmp/CTLFireability16549175469564545709.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12414567284325185098.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16549175469564545709.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,34,0.017081,3744,2,80,5,202,6,0,47,154,0


Converting to forward existential form...Done !
original formula: EG(AF((EG(!(E(((((((Rows_0>=1)&&(Cells_1>=1))&&(Columns_2>=1))||(((Rows_0>=1)&&(Cells_0>=1))&&(Columns_0>=1)))||((((Rows_2>=1)&&(Cells_3>...1208
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((EG(!(E(((((((Rows_0>=1)&&(Cells_1>=1))&&(Columns_2>=1))||(((Rows_0>=1)&&(Cells_0>=1))&&(Colum...1257
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, Intersection with reachable at each step enabled. (destroyed...189
dead was empty
(forward)formula 0,0,0.051672,4128,1,0,37,1117,37,21,289,1232,38
FORMULA Sudoku-COL-AN02-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2025-06-06 11:08:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 11:08:57] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-06-06 11:08:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 11:08:57] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 68 ms. Remains : 12/12 places, 8/8 transitions.
[2025-06-06 11:08:57] [INFO ] Flatten gal took : 4 ms
[2025-06-06 11:08:57] [INFO ] Flatten gal took : 3 ms
[2025-06-06 11:08:57] [INFO ] Input system was already deterministic with 8 transitions.
[2025-06-06 11:08:57] [INFO ] Flatten gal took : 3 ms
[2025-06-06 11:08:57] [INFO ] Flatten gal took : 3 ms
[2025-06-06 11:08:57] [INFO ] Time to serialize gal into /tmp/CTLFireability124379181387015341.gal : 1 ms
[2025-06-06 11:08:57] [INFO ] Time to serialize properties into /tmp/CTLFireability16229794053277336916.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability124379181387015341.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16229794053277336916.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,34,0.004604,3788,2,80,5,202,6,0,47,154,0


Converting to forward existential form...Done !
original formula: (EX(EG(A(((((((Rows_0>=1)&&(Cells_1>=1))&&(Columns_2>=1))||(((Rows_0>=1)&&(Cells_0>=1))&&(Columns_0>=1)))||((((Rows_2>=1)&&(Cells_3>=1))&...4363
=> equivalent forward existential formula: [(FwdU((Init * EX(EG(!((E(!(!(!((E(!(((((((Rows_0>=1)&&(Cells_1>=1))&&(Columns_2>=1))||(((Rows_0>=1)&&(Cells_0>=...8435
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, Intersection with reachable at each step enabled. (destroyed...189
(forward)formula 0,1,0.141009,4556,1,0,49,1245,48,33,335,1572,55
FORMULA Sudoku-COL-AN02-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2025-06-06 11:08:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 11:08:57] [INFO ] Implicit Places using invariants in 29 ms returned []
[2025-06-06 11:08:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 11:08:58] [INFO ] Implicit Places using invariants and state equation in 34 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
Finished structural reductions in LTL mode , in 1 iterations and 65 ms. Remains : 12/12 places, 8/8 transitions.
[2025-06-06 11:08:58] [INFO ] Flatten gal took : 2 ms
[2025-06-06 11:08:58] [INFO ] Flatten gal took : 2 ms
[2025-06-06 11:08:58] [INFO ] Input system was already deterministic with 8 transitions.
[2025-06-06 11:08:58] [INFO ] Flatten gal took : 1 ms
[2025-06-06 11:08:58] [INFO ] Flatten gal took : 2 ms
[2025-06-06 11:08:58] [INFO ] Time to serialize gal into /tmp/CTLFireability16279467137078620744.gal : 1 ms
[2025-06-06 11:08:58] [INFO ] Time to serialize properties into /tmp/CTLFireability6489260083414192214.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16279467137078620744.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6489260083414192214.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,34,0.00551,3788,2,80,5,202,6,0,47,154,0


Converting to forward existential form...Done !
original formula: (EX(A(AF(((((E(((((((Rows_0>=1)&&(Cells_1>=1))&&(Columns_2>=1))||(((Rows_0>=1)&&(Cells_0>=1))&&(Columns_0>=1)))||((((Rows_2>=1)&&(Cells_3...2789
=> equivalent forward existential formula: ([(Init * !(EX(!((E(!(((((((Rows_0>=1)&&(Cells_1>=1))&&(Columns_2>=1))||(((Rows_0>=1)&&(Cells_0>=1))&&(Columns_0...4914
Hit Full ! (commute/partial/dont) 0/7/8
(forward)formula 0,0,0.026094,4300,1,0,24,882,27,10,322,877,17
FORMULA Sudoku-COL-AN02-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 12/12 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2025-06-06 11:08:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 11:08:58] [INFO ] Implicit Places using invariants in 29 ms returned []
[2025-06-06 11:08:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 11:08:58] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 11:08:58] [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
Finished structural reductions in SI_CTL mode , in 1 iterations and 87 ms. Remains : 12/12 places, 8/8 transitions.
[2025-06-06 11:08:58] [INFO ] Flatten gal took : 2 ms
[2025-06-06 11:08:58] [INFO ] Flatten gal took : 2 ms
[2025-06-06 11:08:58] [INFO ] Input system was already deterministic with 8 transitions.
[2025-06-06 11:08:58] [INFO ] Flatten gal took : 2 ms
[2025-06-06 11:08:58] [INFO ] Flatten gal took : 2 ms
[2025-06-06 11:08:58] [INFO ] Time to serialize gal into /tmp/CTLFireability1786657960748865967.gal : 0 ms
[2025-06-06 11:08:58] [INFO ] Time to serialize properties into /tmp/CTLFireability8041137400987855762.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1786657960748865967.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8041137400987855762.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,34,0.004801,3788,2,80,5,202,6,0,47,154,0


Converting to forward existential form...Done !
original formula: (AF(((((((EF(((((((Rows_0<1)||(Cells_1<1))||(Columns_2<1))&&(((Rows_0<1)||(Cells_0<1))||(Columns_0<1)))&&((((Rows_2<1)||(Cells_3<1))||(Co...3117
=> equivalent forward existential formula: ([FwdG(Init,!(((((((E(TRUE U ((((((Rows_0<1)||(Cells_1<1))||(Columns_2<1))&&(((Rows_0<1)||(Cells_0<1))||(Columns...4019
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, Intersection with reachable at each step enabled. (destroyed...189
dead was empty
(forward)formula 0,1,0.082987,4428,1,0,41,1181,44,26,335,1409,46
FORMULA Sudoku-COL-AN02-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2025-06-06 11:08:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 11:08:58] [INFO ] Implicit Places using invariants in 34 ms returned []
[2025-06-06 11:08:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 11:08:58] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 76 ms. Remains : 12/12 places, 8/8 transitions.
[2025-06-06 11:08:58] [INFO ] Flatten gal took : 3 ms
[2025-06-06 11:08:58] [INFO ] Flatten gal took : 3 ms
[2025-06-06 11:08:58] [INFO ] Input system was already deterministic with 8 transitions.
[2025-06-06 11:08:58] [INFO ] Flatten gal took : 4 ms
[2025-06-06 11:08:58] [INFO ] Flatten gal took : 3 ms
[2025-06-06 11:08:58] [INFO ] Time to serialize gal into /tmp/CTLFireability10405401183256893159.gal : 1 ms
[2025-06-06 11:08:58] [INFO ] Time to serialize properties into /tmp/CTLFireability588569424627362654.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10405401183256893159.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability588569424627362654.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,34,0.006515,3788,2,80,5,202,6,0,47,154,0


Converting to forward existential form...Done !
original formula: AF(((EG(AX(((((AX(((((((Rows_0>=1)&&(Cells_1>=1))&&(Columns_2>=1))||(((Rows_0>=1)&&(Cells_0>=1))&&(Columns_0>=1)))||((((Rows_2>=1)&&(Cell...2780
=> equivalent forward existential formula: [FwdG(Init,!(((EG(!(EX(!(((((!(EX(!(((((((Rows_0>=1)&&(Cells_1>=1))&&(Columns_2>=1))||(((Rows_0>=1)&&(Cells_0>=1...2879
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, Intersection with reachable at each step enabled. (destroyed...189
(forward)formula 0,0,0.081334,4428,1,0,37,1119,36,20,336,1261,38
FORMULA Sudoku-COL-AN02-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2025-06-06 11:08:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 11:08:58] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-06-06 11:08:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 11:08:58] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 76 ms. Remains : 12/12 places, 8/8 transitions.
[2025-06-06 11:08:58] [INFO ] Flatten gal took : 2 ms
[2025-06-06 11:08:58] [INFO ] Flatten gal took : 2 ms
[2025-06-06 11:08:58] [INFO ] Input system was already deterministic with 8 transitions.
[2025-06-06 11:08:58] [INFO ] Flatten gal took : 2 ms
[2025-06-06 11:08:58] [INFO ] Flatten gal took : 2 ms
[2025-06-06 11:08:58] [INFO ] Time to serialize gal into /tmp/CTLFireability2420525261157093652.gal : 0 ms
[2025-06-06 11:08:58] [INFO ] Time to serialize properties into /tmp/CTLFireability15525521767657668431.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2420525261157093652.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15525521767657668431.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,34,0.004165,3788,2,80,5,202,6,0,47,154,0


Converting to forward existential form...Done !
original formula: EG(AX(EF(((((!(A(((((((Rows_0>=1)&&(Cells_1>=1))&&(Columns_2>=1))||(((Rows_0>=1)&&(Cells_0>=1))&&(Columns_0>=1)))||((((Rows_2>=1)&&(Cells...1187
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(E(TRUE U ((((!(!((E(!(((((((Rows_0>=1)&&(Cells_1>=1))&&(Columns_2>=1))||(((Rows_0>=1)&&(Cells_...2047
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, Intersection with reachable at each step enabled. (destroyed...189
(forward)formula 0,1,0.067749,4428,1,0,39,1093,42,21,335,1191,41
FORMULA Sudoku-COL-AN02-CTLFireability-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2025-06-06 11:08:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 11:08:58] [INFO ] Implicit Places using invariants in 29 ms returned []
[2025-06-06 11:08:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 11:08:58] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 77 ms. Remains : 12/12 places, 8/8 transitions.
[2025-06-06 11:08:58] [INFO ] Flatten gal took : 1 ms
[2025-06-06 11:08:58] [INFO ] Flatten gal took : 1 ms
[2025-06-06 11:08:58] [INFO ] Input system was already deterministic with 8 transitions.
[2025-06-06 11:08:58] [INFO ] Flatten gal took : 2 ms
[2025-06-06 11:08:58] [INFO ] Flatten gal took : 2 ms
[2025-06-06 11:08:58] [INFO ] Time to serialize gal into /tmp/CTLFireability16357555843331734235.gal : 0 ms
[2025-06-06 11:08:58] [INFO ] Time to serialize properties into /tmp/CTLFireability14147647385323257703.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16357555843331734235.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14147647385323257703.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,34,0.004102,3788,2,80,5,202,6,0,47,154,0


Converting to forward existential form...Done !
original formula: EX((!(A(EX(AF(((((((Rows_0>=1)&&(Cells_1>=1))&&(Columns_2>=1))||(((Rows_0>=1)&&(Cells_0>=1))&&(Columns_0>=1)))||((((Rows_2>=1)&&(Cells_3>...1215
=> equivalent forward existential formula: ([((FwdU((EY(Init) * ((((((Rows_0>=1)&&(Cells_1>=1))&&(Columns_2>=1))||(((Rows_0>=1)&&(Cells_0>=1))&&(Columns_0>...2507
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, Intersection with reachable at each step enabled. (destroyed...189
(forward)formula 0,1,0.03101,4428,1,0,45,1107,37,24,323,1303,46
FORMULA Sudoku-COL-AN02-CTLFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2025-06-06 11:08:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 11:08:58] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-06-06 11:08:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 11:08:58] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 68 ms. Remains : 12/12 places, 8/8 transitions.
[2025-06-06 11:08:58] [INFO ] Flatten gal took : 2 ms
[2025-06-06 11:08:58] [INFO ] Flatten gal took : 2 ms
[2025-06-06 11:08:58] [INFO ] Input system was already deterministic with 8 transitions.
[2025-06-06 11:08:58] [INFO ] Flatten gal took : 3 ms
[2025-06-06 11:08:58] [INFO ] Flatten gal took : 2 ms
[2025-06-06 11:08:58] [INFO ] Time to serialize gal into /tmp/CTLFireability16633909179069414937.gal : 0 ms
[2025-06-06 11:08:58] [INFO ] Time to serialize properties into /tmp/CTLFireability5664445516780539165.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16633909179069414937.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5664445516780539165.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,34,0.007065,3788,2,80,5,202,6,0,47,154,0


Converting to forward existential form...Done !
original formula: !(A(AX(EX(!(((((((Rows_0>=1)&&(Cells_1>=1))&&(Columns_2>=1))||(((Rows_0>=1)&&(Cells_0>=1))&&(Columns_0>=1)))||((((Rows_2>=1)&&(Cells_3>=1...817
=> equivalent forward existential formula: ([(EY((FwdU(Init,!(!(((((((Rows_0>=1)&&(Cells_1>=1))&&(Columns_2>=1))||(((Rows_0>=1)&&(Cells_0>=1))&&(Columns_0>...1686
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, Intersection with reachable at each step enabled. (destroyed...189
Hit Full ! (commute/partial/dont) 0/0/8
(forward)formula 0,1,0.029268,4428,1,0,33,1026,34,13,336,993,25
FORMULA Sudoku-COL-AN02-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2025-06-06 11:08:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 11:08:58] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-06-06 11:08:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 11:08:58] [INFO ] Implicit Places using invariants and state equation in 44 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
Finished structural reductions in LTL mode , in 1 iterations and 80 ms. Remains : 12/12 places, 8/8 transitions.
[2025-06-06 11:08:58] [INFO ] Flatten gal took : 1 ms
[2025-06-06 11:08:58] [INFO ] Flatten gal took : 1 ms
[2025-06-06 11:08:58] [INFO ] Input system was already deterministic with 8 transitions.
[2025-06-06 11:08:58] [INFO ] Flatten gal took : 1 ms
[2025-06-06 11:08:58] [INFO ] Flatten gal took : 3 ms
[2025-06-06 11:08:58] [INFO ] Time to serialize gal into /tmp/CTLFireability15973927600480122998.gal : 0 ms
[2025-06-06 11:08:58] [INFO ] Time to serialize properties into /tmp/CTLFireability3777724800113945763.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15973927600480122998.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3777724800113945763.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,34,0.00659,3788,2,80,5,202,6,0,47,154,0


Converting to forward existential form...Done !
original formula: EG(((EF(((((((Rows_0>=1)&&(Cells_1>=1))&&(Columns_2>=1))||(((Rows_0>=1)&&(Cells_0>=1))&&(Columns_0>=1)))||((((Rows_2>=1)&&(Cells_3>=1))&&...2388
=> equivalent forward existential formula: [FwdG(Init,((E(TRUE U ((((((Rows_0>=1)&&(Cells_1>=1))&&(Columns_2>=1))||(((Rows_0>=1)&&(Cells_0>=1))&&(Columns_0...3254
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, Intersection with reachable at each step enabled. (destroyed...189
dead was empty
(forward)formula 0,0,0.100809,4556,1,0,35,1061,37,17,331,1133,36
FORMULA Sudoku-COL-AN02-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2025-06-06 11:08:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 11:08:59] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-06 11:08:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 11:08:59] [INFO ] Implicit Places using invariants and state equation in 38 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
Finished structural reductions in LTL mode , in 1 iterations and 67 ms. Remains : 12/12 places, 8/8 transitions.
[2025-06-06 11:08:59] [INFO ] Flatten gal took : 4 ms
[2025-06-06 11:08:59] [INFO ] Flatten gal took : 3 ms
[2025-06-06 11:08:59] [INFO ] Input system was already deterministic with 8 transitions.
[2025-06-06 11:08:59] [INFO ] Flatten gal took : 3 ms
[2025-06-06 11:08:59] [INFO ] Flatten gal took : 3 ms
[2025-06-06 11:08:59] [INFO ] Time to serialize gal into /tmp/CTLFireability18005434933250609800.gal : 1 ms
[2025-06-06 11:08:59] [INFO ] Time to serialize properties into /tmp/CTLFireability14313805559121820802.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18005434933250609800.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14313805559121820802.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,34,0.004235,3788,2,80,5,202,6,0,47,154,0


Converting to forward existential form...Done !
original formula: !(E(!((((((EG(AF(((((((Rows_0>=1)&&(Cells_1>=1))&&(Columns_2>=1))||(((Rows_0>=1)&&(Cells_0>=1))&&(Columns_0>=1)))||((((Rows_2>=1)&&(Cells...3598
=> equivalent forward existential formula: [((FwdU(Init,!((((((EG(!(EG(!(((((((Rows_0>=1)&&(Cells_1>=1))&&(Columns_2>=1))||(((Rows_0>=1)&&(Cells_0>=1))&&(C...4475
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, Intersection with reachable at each step enabled. (destroyed...189
(forward)formula 0,1,0.074922,4428,1,0,41,1164,50,24,336,1400,45
FORMULA Sudoku-COL-AN02-CTLFireability-2025-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2025-06-06 11:08:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 11:08:59] [INFO ] Implicit Places using invariants in 29 ms returned []
[2025-06-06 11:08:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 11:08:59] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 78 ms. Remains : 12/12 places, 8/8 transitions.
[2025-06-06 11:08:59] [INFO ] Flatten gal took : 2 ms
[2025-06-06 11:08:59] [INFO ] Flatten gal took : 1 ms
[2025-06-06 11:08:59] [INFO ] Input system was already deterministic with 8 transitions.
[2025-06-06 11:08:59] [INFO ] Flatten gal took : 1 ms
[2025-06-06 11:08:59] [INFO ] Flatten gal took : 1 ms
[2025-06-06 11:08:59] [INFO ] Time to serialize gal into /tmp/CTLFireability13246662678004172103.gal : 1 ms
[2025-06-06 11:08:59] [INFO ] Time to serialize properties into /tmp/CTLFireability11938720416970445167.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13246662678004172103.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11938720416970445167.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,34,0.003949,3788,2,80,5,202,6,0,47,154,0


Converting to forward existential form...Done !
original formula: EX(EF(((EF(((((((Rows_0<1)||(Cells_1<1))||(Columns_2<1))&&(((Rows_0<1)||(Cells_0<1))||(Columns_0<1)))&&((((Rows_2<1)||(Cells_3<1))||(Colu...2324
=> equivalent forward existential formula: [(((FwdU(EY(Init),TRUE) * (E(TRUE U ((((((Rows_0<1)||(Cells_1<1))||(Columns_2<1))&&(((Rows_0<1)||(Cells_0<1))||(...2400
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, Intersection with reachable at each step enabled. (destroyed...189
(forward)formula 0,1,0.041994,4428,1,0,38,1164,39,22,336,1325,43
FORMULA Sudoku-COL-AN02-CTLFireability-2025-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2025-06-06 11:08:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 11:08:59] [INFO ] Implicit Places using invariants in 36 ms returned []
[2025-06-06 11:08:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 11:08:59] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 80 ms. Remains : 12/12 places, 8/8 transitions.
[2025-06-06 11:08:59] [INFO ] Flatten gal took : 2 ms
[2025-06-06 11:08:59] [INFO ] Flatten gal took : 2 ms
[2025-06-06 11:08:59] [INFO ] Input system was already deterministic with 8 transitions.
[2025-06-06 11:08:59] [INFO ] Flatten gal took : 2 ms
[2025-06-06 11:08:59] [INFO ] Flatten gal took : 2 ms
[2025-06-06 11:08:59] [INFO ] Time to serialize gal into /tmp/CTLFireability1548321705708204531.gal : 0 ms
[2025-06-06 11:08:59] [INFO ] Time to serialize properties into /tmp/CTLFireability11035904591497279298.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1548321705708204531.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11035904591497279298.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,34,0.004593,3788,2,80,5,202,6,0,47,154,0


Converting to forward existential form...Done !
original formula: EX(((AF((EF(((((((Rows_0<1)||(Cells_1<1))||(Columns_2<1))&&(((Rows_0<1)||(Cells_0<1))||(Columns_0<1)))&&((((Rows_2<1)||(Cells_3<1))||(Col...1509
=> equivalent forward existential formula: (([(EY(Init) * !(EG(!((E(TRUE U ((((((Rows_0<1)||(Cells_1<1))||(Columns_2<1))&&(((Rows_0<1)||(Cells_0<1))||(Colu...1626
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, Intersection with reachable at each step enabled. (destroyed...189
(forward)formula 0,1,0.024204,4428,1,0,36,1062,37,19,309,1149,35
FORMULA Sudoku-COL-AN02-CTLFireability-2025-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2025-06-06 11:08:59] [INFO ] Flatten gal took : 2 ms
[2025-06-06 11:08:59] [INFO ] Flatten gal took : 2 ms
Total runtime 5409 ms.

BK_STOP 1749208139618

--------------------
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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="Sudoku-COL-AN02"
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 2-5832"
echo " Executing tool itstools"
echo " Input is Sudoku-COL-AN02, 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 r226-smll-174903491200330"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN02.tgz
mv Sudoku-COL-AN02 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 ;