Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r226-smll-174903491500482.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-PT-AN01, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r226-smll-174903491500482
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 8.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K 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 4.3K 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 2.8K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K 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_col
-rw-r--r-- 1 mcc users 5 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 1.9K 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-PT-AN01-CTLFireability-2025-00
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-2025-01
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-2025-02
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-2025-03
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-2025-04
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-2025-05
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-2025-06
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-2025-07
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-2025-08
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-2025-09
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-2025-10
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-2025-11
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-2025-12
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-2025-13
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-2025-14
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749345084934

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-PT-AN01
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-08 01:11:27] [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]
[2025-06-08 01:11:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-08 01:11:27] [INFO ] Load time of PNML (sax parser for PT used): 56 ms
[2025-06-08 01:11:27] [INFO ] Transformed 4 places.
[2025-06-08 01:11:27] [INFO ] Transformed 1 transitions.
[2025-06-08 01:11:27] [INFO ] Found NUPN structural information;
[2025-06-08 01:11:27] [INFO ] Parsed PT model containing 4 places and 1 transitions and 4 arcs in 272 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 41 ms.
Support contains 3 out of 4 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4/4 places, 1/1 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 3 transition count 1
Applied a total of 1 rules in 27 ms. Remains 3 /4 variables (removed 1) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 3 cols
[2025-06-08 01:11:28] [INFO ] Computed 2 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:28] [INFO ] Implicit Places using invariants in 243 ms returned []
[2025-06-08 01:11:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:28] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 359 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 6ms
Starting structural reductions in LTL mode, iteration 1 : 3/4 places, 1/1 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 423 ms. Remains : 3/4 places, 1/1 transitions.
Support contains 3 out of 3 places after structural reductions.
[2025-06-08 01:11:28] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-08 01:11:28] [INFO ] Flatten gal took : 25 ms
FORMULA Sudoku-PT-AN01-CTLFireability-2025-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-08 01:11:28] [INFO ] Flatten gal took : 6 ms
[2025-06-08 01:11:28] [INFO ] Input system was already deterministic with 1 transitions.
Reduction of identical properties reduced properties to check from 15 to 3
RANDOM walk for 40000 steps (20000 resets) in 928 ms. (43 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40000 steps (20000 resets) in 557 ms. (71 steps per ms) remains 1/1 properties
[2025-06-08 01:11:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp3 is UNSAT
After SMT solving in domain Real declared 3/4 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 64 ms.
Refiners :[Domain max(s): 0/3 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/3 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 109ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 3 atomic propositions for a total of 15 simplifications.
[2025-06-08 01:11:29] [INFO ] Flatten gal took : 3 ms
[2025-06-08 01:11:29] [INFO ] Flatten gal took : 3 ms
[2025-06-08 01:11:29] [INFO ] Input system was already deterministic with 1 transitions.
Computed a total of 3 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3 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).
Starting structural reductions in LTL mode, iteration 0 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
[2025-06-08 01:11:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:29] [INFO ] Implicit Places using invariants in 29 ms returned []
[2025-06-08 01:11:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:29] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 82 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 86 ms. Remains : 3/3 places, 1/1 transitions.
[2025-06-08 01:11:29] [INFO ] Flatten gal took : 2 ms
[2025-06-08 01:11:29] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:29] [INFO ] Input system was already deterministic with 1 transitions.
[2025-06-08 01:11:29] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:29] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:29] [INFO ] Time to serialize gal into /tmp/CTLFireability6174862283676259943.gal : 2 ms
[2025-06-08 01:11:29] [INFO ] Time to serialize properties into /tmp/CTLFireability16876251136386414681.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/CTLFireability6174862283676259943.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16876251136386414681.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,2,0.022052,3616,2,6,5,16,6,0,12,8,0


Converting to forward existential form...Done !
original formula: EX(EF((((Rows_0_0==1)&&(Cells_0_0==1))&&(Columns_0_0==1))))
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * (((Rows_0_0==1)&&(Cells_0_0==1))&&(Columns_0_0==1)))] != FALSE
(forward)formula 0,0,0.02445,3872,1,0,6,16,9,1,26,8,4
FORMULA Sudoku-PT-AN01-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
[2025-06-08 01:11:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:29] [INFO ] Implicit Places using invariants in 40 ms returned []
[2025-06-08 01:11:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:30] [INFO ] Implicit Places using invariants and state equation in 33 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 : 3/3 places, 1/1 transitions.
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 3 ms
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Input system was already deterministic with 1 transitions.
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Time to serialize gal into /tmp/CTLFireability5758951926242162187.gal : 0 ms
[2025-06-08 01:11:30] [INFO ] Time to serialize properties into /tmp/CTLFireability4796588397820391930.ctl : 5 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/CTLFireability5758951926242162187.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4796588397820391930.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,2,0.002449,3660,2,6,5,16,6,0,12,8,0


Converting to forward existential form...Done !
original formula: A(AF((((Rows_0_0==1)&&(Cells_0_0==1))&&(Columns_0_0==1))) U !(EF(EX((((Rows_0_0==1)&&(Cells_0_0==1))&&(Columns_0_0==1))))))
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U EX((((Rows_0_0==1)&&(Cells_0_0==1))&&(Columns_0_0==1))))))))) * !(E(!(!(E(TRUE U EX(...366
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.006523,4172,1,0,6,20,19,3,57,10,7
FORMULA Sudoku-PT-AN01-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
[2025-06-08 01:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:30] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-08 01:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:30] [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
Finished structural reductions in LTL mode , in 1 iterations and 58 ms. Remains : 3/3 places, 1/1 transitions.
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 0 ms
[2025-06-08 01:11:30] [INFO ] Input system was already deterministic with 1 transitions.
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Time to serialize gal into /tmp/CTLFireability11625972672036272591.gal : 0 ms
[2025-06-08 01:11:30] [INFO ] Time to serialize properties into /tmp/CTLFireability1600884997731146514.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/CTLFireability11625972672036272591.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1600884997731146514.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,2,0.002101,3660,2,6,5,16,6,0,12,8,0


Converting to forward existential form...Done !
original formula: (A(((((!(AX((((Rows_0_0==1)&&(Cells_0_0==1))&&(Columns_0_0==1)))) + (((A((((Rows_0_0==1)&&(Cells_0_0==1))&&(Columns_0_0==1)) U (((Rows_0_...777
=> equivalent forward existential formula: ([((Init * !(EG(!(!(!(EG(!((((Rows_0_0==1)&&(Cells_0_0==1))&&(Columns_0_0==1)))))))))) * !(E(!(!(!(EG(!((((Rows_...1170
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.016364,3916,1,0,6,21,36,6,85,17,17
FORMULA Sudoku-PT-AN01-CTLFireability-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 3 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
[2025-06-08 01:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:30] [INFO ] Implicit Places using invariants in 34 ms returned []
[2025-06-08 01:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:30] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-08 01:11:30] [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 77 ms. Remains : 3/3 places, 1/1 transitions.
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Input system was already deterministic with 1 transitions.
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 0 ms
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Time to serialize gal into /tmp/CTLFireability6289258890554507789.gal : 0 ms
[2025-06-08 01:11:30] [INFO ] Time to serialize properties into /tmp/CTLFireability8842594358528452759.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/CTLFireability6289258890554507789.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8842594358528452759.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,2,0.00194,3660,2,6,5,16,6,0,12,8,0


Converting to forward existential form...Done !
original formula: EG((AG(EF((((Rows_0_0==0)||(Cells_0_0==0))||(Columns_0_0==0)))) + E((((Rows_0_0==1)&&(Cells_0_0==1))&&(Columns_0_0==1)) U (((Rows_0_0==1)...194
=> equivalent forward existential formula: [FwdG(Init,(!(E(TRUE U !(E(TRUE U (((Rows_0_0==0)||(Cells_0_0==0))||(Columns_0_0==0)))))) + E((((Rows_0_0==1)&&(...255
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.005291,3916,1,0,6,20,24,5,71,13,13
FORMULA Sudoku-PT-AN01-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
[2025-06-08 01:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:30] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-08 01:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:30] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
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 55 ms. Remains : 3/3 places, 1/1 transitions.
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 2 ms
[2025-06-08 01:11:30] [INFO ] Input system was already deterministic with 1 transitions.
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Time to serialize gal into /tmp/CTLFireability8432857889871640642.gal : 0 ms
[2025-06-08 01:11:30] [INFO ] Time to serialize properties into /tmp/CTLFireability17300458689213135494.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/CTLFireability8432857889871640642.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17300458689213135494.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,2,0.002004,3660,2,6,5,16,6,0,12,8,0


Converting to forward existential form...Done !
original formula: AF(EX((((Rows_0_0==1)&&(Cells_0_0==1))&&(Columns_0_0==1))))
=> equivalent forward existential formula: [FwdG(Init,!(EX((((Rows_0_0==1)&&(Cells_0_0==1))&&(Columns_0_0==1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.003324,3916,1,0,6,20,13,4,53,12,9
FORMULA Sudoku-PT-AN01-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
[2025-06-08 01:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:30] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-08 01:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:30] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 50 ms. Remains : 3/3 places, 1/1 transitions.
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Input system was already deterministic with 1 transitions.
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Time to serialize gal into /tmp/CTLFireability12210271284828120440.gal : 1 ms
[2025-06-08 01:11:30] [INFO ] Time to serialize properties into /tmp/CTLFireability5238648023286434556.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/CTLFireability12210271284828120440.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5238648023286434556.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,2,0.002273,3660,2,6,5,16,6,0,12,8,0


Converting to forward existential form...Done !
original formula: EX(((EG(((((Rows_0_0==0)||(Cells_0_0==0))||((Columns_0_0==0)||(Rows_0_0==0)))||((Cells_0_0==0)||(Columns_0_0==0)))) + E((((Rows_0_0==1)&&...366
=> equivalent forward existential formula: (([FwdG(EY(Init),((((Rows_0_0==0)||(Cells_0_0==0))||((Columns_0_0==0)||(Rows_0_0==0)))||((Cells_0_0==0)||(Column...468
(forward)formula 0,1,0.00393,3916,1,0,6,20,18,1,63,10,9
FORMULA Sudoku-PT-AN01-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
[2025-06-08 01:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:30] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-08 01:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:30] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 48 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 48 ms. Remains : 3/3 places, 1/1 transitions.
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 0 ms
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Input system was already deterministic with 1 transitions.
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 0 ms
[2025-06-08 01:11:30] [INFO ] Time to serialize gal into /tmp/CTLFireability1733162543747689501.gal : 1 ms
[2025-06-08 01:11:30] [INFO ] Time to serialize properties into /tmp/CTLFireability4856497642937883562.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/CTLFireability1733162543747689501.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4856497642937883562.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,2,0.002265,3660,2,6,5,16,6,0,12,8,0


Converting to forward existential form...Done !
original formula: AX(A(EG((((Rows_0_0==1)&&(Cells_0_0==1))&&(Columns_0_0==1))) U (((Rows_0_0==1)&&(Cells_0_0==1))&&(Columns_0_0==1))))
=> equivalent forward existential formula: ([((FwdU(EY(Init),!((((Rows_0_0==1)&&(Cells_0_0==1))&&(Columns_0_0==1)))) * !((((Rows_0_0==1)&&(Cells_0_0==1))&&...328
(forward)formula 0,0,0.003211,3916,1,0,6,20,19,1,67,10,9
FORMULA Sudoku-PT-AN01-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
[2025-06-08 01:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:30] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-08 01:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:30] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 50 ms. Remains : 3/3 places, 1/1 transitions.
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Input system was already deterministic with 1 transitions.
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Time to serialize gal into /tmp/CTLFireability17072791755580741763.gal : 0 ms
[2025-06-08 01:11:30] [INFO ] Time to serialize properties into /tmp/CTLFireability4131633990715166769.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/CTLFireability17072791755580741763.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4131633990715166769.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,2,0.001759,3660,2,6,5,16,6,0,12,8,0


Converting to forward existential form...Done !
original formula: (EG(((A(((((Rows_0_0==1)&&(Cells_0_0==1))&&(Columns_0_0==1))||((((Rows_0_0==1)&&(Cells_0_0==1))&&((Columns_0_0==1)&&(Rows_0_0==1)))&&((Ce...607
=> equivalent forward existential formula: ([FwdG(Init,((!((E(!(!(EG(!((((Rows_0_0==1)&&(Cells_0_0==1))&&(Columns_0_0==1)))))) U (!(((((Rows_0_0==1)&&(Cell...1026
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.012061,4044,1,0,6,21,38,6,88,18,22
FORMULA Sudoku-PT-AN01-CTLFireability-2025-08 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 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
[2025-06-08 01:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:30] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-08 01:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:30] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 48 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 48 ms. Remains : 3/3 places, 1/1 transitions.
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 0 ms
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 0 ms
[2025-06-08 01:11:30] [INFO ] Input system was already deterministic with 1 transitions.
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Time to serialize gal into /tmp/CTLFireability10804795939432011317.gal : 1 ms
[2025-06-08 01:11:30] [INFO ] Time to serialize properties into /tmp/CTLFireability17872858511753838169.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/CTLFireability10804795939432011317.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17872858511753838169.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,2,0.001722,3660,2,6,5,16,6,0,12,8,0


Converting to forward existential form...Done !
original formula: (!(A((((Rows_0_0==1)&&(Cells_0_0==1))&&(Columns_0_0==1)) U EF((((Rows_0_0==1)&&(Cells_0_0==1))&&(Columns_0_0==1))))) + !(A(((((Rows_0_0==...550
=> equivalent forward existential formula: (([((FwdU(Init,!(E(TRUE U (((Rows_0_0==1)&&(Cells_0_0==1))&&(Columns_0_0==1))))) * !((((Rows_0_0==1)&&(Cells_0_0...3201
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.024978,3916,1,0,6,21,46,7,87,18,20
FORMULA Sudoku-PT-AN01-CTLFireability-2025-09 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 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
[2025-06-08 01:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:30] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-08 01:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:30] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 41 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 42 ms. Remains : 3/3 places, 1/1 transitions.
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 0 ms
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 0 ms
[2025-06-08 01:11:30] [INFO ] Input system was already deterministic with 1 transitions.
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 0 ms
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 0 ms
[2025-06-08 01:11:30] [INFO ] Time to serialize gal into /tmp/CTLFireability13144513876548517926.gal : 0 ms
[2025-06-08 01:11:30] [INFO ] Time to serialize properties into /tmp/CTLFireability3039448698362749757.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/CTLFireability13144513876548517926.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3039448698362749757.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,2,0.001915,3660,2,6,5,16,6,0,12,8,0


Converting to forward existential form...Done !
original formula: EG(((EX((((Rows_0_0==0)||(Cells_0_0==0))||(Columns_0_0==0))) + (Rows_0_0==0)) + ((Cells_0_0==0)||(Columns_0_0==0))))
=> equivalent forward existential formula: [FwdG(Init,((EX((((Rows_0_0==0)||(Cells_0_0==0))||(Columns_0_0==0))) + (Rows_0_0==0)) + ((Cells_0_0==0)||(Column...177
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.004072,4172,1,0,6,20,15,6,53,14,11
FORMULA Sudoku-PT-AN01-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
[2025-06-08 01:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:30] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-06-08 01:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:30] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 44 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 44 ms. Remains : 3/3 places, 1/1 transitions.
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Input system was already deterministic with 1 transitions.
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Time to serialize gal into /tmp/CTLFireability5299742231164816027.gal : 0 ms
[2025-06-08 01:11:30] [INFO ] Time to serialize properties into /tmp/CTLFireability11172374743107282363.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/CTLFireability5299742231164816027.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11172374743107282363.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,2,0.002352,3660,2,6,5,16,6,0,12,8,0


Converting to forward existential form...Done !
original formula: EG(AG(E(EG((((Rows_0_0==1)&&(Cells_0_0==1))&&(Columns_0_0==1))) U ((A((((Rows_0_0==1)&&(Cells_0_0==1))&&(Columns_0_0==1)) U (((Rows_0_0==...315
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(E(EG((((Rows_0_0==1)&&(Cells_0_0==1))&&(Columns_0_0==1))) U ((!((E(!((((Rows_0_0==1)&&(C...507
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.009731,4172,1,0,6,21,33,7,83,17,16
FORMULA Sudoku-PT-AN01-CTLFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
[2025-06-08 01:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:30] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-06-08 01:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:30] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-08 01:11:30] [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 48 ms. Remains : 3/3 places, 1/1 transitions.
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Input system was already deterministic with 1 transitions.
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 0 ms
[2025-06-08 01:11:30] [INFO ] Time to serialize gal into /tmp/CTLFireability4436373426633333526.gal : 0 ms
[2025-06-08 01:11:30] [INFO ] Time to serialize properties into /tmp/CTLFireability6767438314318654591.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/CTLFireability4436373426633333526.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6767438314318654591.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,2,0.002002,3660,2,6,5,16,6,0,12,8,0


Converting to forward existential form...Done !
original formula: EG(AF((((Rows_0_0==1)&&(Cells_0_0==1))&&(Columns_0_0==1))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((((Rows_0_0==1)&&(Cells_0_0==1))&&(Columns_0_0==1))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
dead was empty
(forward)formula 0,0,0.003355,3916,1,0,6,21,19,4,69,15,8
FORMULA Sudoku-PT-AN01-CTLFireability-2025-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
[2025-06-08 01:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:30] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-06-08 01:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:30] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-08 01:11:30] [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 49 ms. Remains : 3/3 places, 1/1 transitions.
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 0 ms
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Input system was already deterministic with 1 transitions.
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 0 ms
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Time to serialize gal into /tmp/CTLFireability16848280821758433258.gal : 1 ms
[2025-06-08 01:11:30] [INFO ] Time to serialize properties into /tmp/CTLFireability16977965435799755372.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/CTLFireability16848280821758433258.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16977965435799755372.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,2,0.002611,3660,2,6,5,16,6,0,12,8,0


Converting to forward existential form...Done !
original formula: AF(!(A(AG((((Rows_0_0==1)&&(Cells_0_0==1))&&(Columns_0_0==1))) U A(!((((Rows_0_0==1)&&(Cells_0_0==1))&&(Columns_0_0==1))) U ((((Rows_0_0=...252
=> equivalent forward existential formula: [FwdG(Init,!(!(!((E(!(!((E(!(((((Rows_0_0==1)&&(Cells_0_0==1))&&((Columns_0_0==1)&&(Rows_0_0==1)))&&((Cells_0_0=...1393
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
dead was empty
(forward)formula 0,1,0.020074,3916,1,0,6,21,28,5,74,17,14
FORMULA Sudoku-PT-AN01-CTLFireability-2025-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
[2025-06-08 01:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:30] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-08 01:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:30] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 43 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 44 ms. Remains : 3/3 places, 1/1 transitions.
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:30] [INFO ] Input system was already deterministic with 1 transitions.
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 0 ms
[2025-06-08 01:11:30] [INFO ] Flatten gal took : 0 ms
[2025-06-08 01:11:30] [INFO ] Time to serialize gal into /tmp/CTLFireability8054026435465262535.gal : 0 ms
[2025-06-08 01:11:30] [INFO ] Time to serialize properties into /tmp/CTLFireability1528842632218107288.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/CTLFireability8054026435465262535.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1528842632218107288.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,2,0.001999,3660,2,6,5,16,6,0,12,8,0


Converting to forward existential form...Done !
original formula: AF((((Rows_0_0==1)&&(Cells_0_0==1)) * ((Columns_0_0==1) * (EG(E((((Rows_0_0==1)&&(Cells_0_0==1))&&(Columns_0_0==1)) U (((Rows_0_0==1)&&(C...255
=> equivalent forward existential formula: [FwdG(Init,!((((Rows_0_0==1)&&(Cells_0_0==1)) * ((Columns_0_0==1) * (EG(E((((Rows_0_0==1)&&(Cells_0_0==1))&&(Col...306
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.007189,4172,1,0,6,20,28,5,67,13,13
FORMULA Sudoku-PT-AN01-CTLFireability-2025-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
[2025-06-08 01:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:30] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-08 01:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:11:31] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 41 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 42 ms. Remains : 3/3 places, 1/1 transitions.
[2025-06-08 01:11:31] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:31] [INFO ] Flatten gal took : 0 ms
[2025-06-08 01:11:31] [INFO ] Input system was already deterministic with 1 transitions.
[2025-06-08 01:11:31] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:31] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:31] [INFO ] Time to serialize gal into /tmp/CTLFireability3185707804319356039.gal : 2 ms
[2025-06-08 01:11:31] [INFO ] Time to serialize properties into /tmp/CTLFireability2908159609686052222.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/CTLFireability3185707804319356039.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2908159609686052222.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,2,0.002644,3660,2,6,5,16,6,0,12,8,0


Converting to forward existential form...Done !
original formula: EX(EG((EG((((Rows_0_0==0)||(Cells_0_0==0))||(Columns_0_0==0))) + EX(EF((((Rows_0_0==1)&&(Cells_0_0==1))&&(Columns_0_0==1)))))))
=> equivalent forward existential formula: [FwdG(EY(Init),(EG((((Rows_0_0==0)||(Cells_0_0==0))||(Columns_0_0==0))) + EX(E(TRUE U (((Rows_0_0==1)&&(Cells_0_...194
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.005497,4172,1,0,6,21,26,2,72,13,16
FORMULA Sudoku-PT-AN01-CTLFireability-2025-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2025-06-08 01:11:31] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:11:31] [INFO ] Flatten gal took : 0 ms
Total runtime 3446 ms.

BK_STOP 1749345091091

--------------------
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-PT-AN01"
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-PT-AN01, 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-174903491500482"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN01.tgz
mv Sudoku-PT-AN01 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 ;