Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r226-smll-174903491500489.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-AN02, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r226-smll-174903491500489
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 788K
-rw-r--r-- 1 mcc users 15K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 112K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 91K 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 6.4K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 35K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 31K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 22K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 160K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 33K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 198K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.1K 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 7.4K 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-AN02-CTLCardinality-2025-00
FORMULA_NAME Sudoku-PT-AN02-CTLCardinality-2025-01
FORMULA_NAME Sudoku-PT-AN02-CTLCardinality-2025-02
FORMULA_NAME Sudoku-PT-AN02-CTLCardinality-2025-03
FORMULA_NAME Sudoku-PT-AN02-CTLCardinality-2025-04
FORMULA_NAME Sudoku-PT-AN02-CTLCardinality-2025-05
FORMULA_NAME Sudoku-PT-AN02-CTLCardinality-2025-06
FORMULA_NAME Sudoku-PT-AN02-CTLCardinality-2025-07
FORMULA_NAME Sudoku-PT-AN02-CTLCardinality-2025-08
FORMULA_NAME Sudoku-PT-AN02-CTLCardinality-2025-09
FORMULA_NAME Sudoku-PT-AN02-CTLCardinality-2025-10
FORMULA_NAME Sudoku-PT-AN02-CTLCardinality-2025-11
FORMULA_NAME Sudoku-PT-AN02-CTLCardinality-2025-12
FORMULA_NAME Sudoku-PT-AN02-CTLCardinality-2025-13
FORMULA_NAME Sudoku-PT-AN02-CTLCardinality-2025-14
FORMULA_NAME Sudoku-PT-AN02-CTLCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1749345207393

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-PT-AN02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-08 01:13:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-08 01:13:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-08 01:13:30] [INFO ] Load time of PNML (sax parser for PT used): 77 ms
[2025-06-08 01:13:30] [INFO ] Transformed 20 places.
[2025-06-08 01:13:30] [INFO ] Transformed 8 transitions.
[2025-06-08 01:13:30] [INFO ] Found NUPN structural information;
[2025-06-08 01:13:30] [INFO ] Parsed PT model containing 20 places and 8 transitions and 32 arcs in 282 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 55 ms.
Support contains 20 out of 20 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 8/8 transitions.
Applied a total of 0 rules in 13 ms. Remains 20 /20 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 20 cols
[2025-06-08 01:13:30] [INFO ] Computed 12 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:13:30] [INFO ] Implicit Places using invariants in 266 ms returned []
[2025-06-08 01:13:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:13:30] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 451 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 2ms
Finished structural reductions in LTL mode , in 1 iterations and 503 ms. Remains : 20/20 places, 8/8 transitions.
Support contains 20 out of 20 places after structural reductions.
[2025-06-08 01:13:31] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-08 01:13:31] [INFO ] Flatten gal took : 30 ms
[2025-06-08 01:13:31] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Sudoku-PT-AN02-CTLCardinality-2025-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN02-CTLCardinality-2025-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-08 01:13:31] [INFO ] Flatten gal took : 10 ms
[2025-06-08 01:13:31] [INFO ] Input system was already deterministic with 8 transitions.
Reduction of identical properties reduced properties to check from 60 to 58
RANDOM walk for 40000 steps (8861 resets) in 2140 ms. (18 steps per ms) remains 28/58 properties
BEST_FIRST walk for 4004 steps (223 resets) in 62 ms. (63 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (221 resets) in 53 ms. (74 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (218 resets) in 48 ms. (81 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (223 resets) in 93 ms. (42 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (218 resets) in 76 ms. (51 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (220 resets) in 67 ms. (58 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (222 resets) in 23 ms. (166 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (221 resets) in 25 ms. (154 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (218 resets) in 19 ms. (200 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (218 resets) in 49 ms. (80 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (217 resets) in 26 ms. (148 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (219 resets) in 24 ms. (160 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (221 resets) in 20 ms. (190 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (219 resets) in 18 ms. (210 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (223 resets) in 22 ms. (174 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (219 resets) in 18 ms. (210 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (220 resets) in 23 ms. (166 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (222 resets) in 23 ms. (166 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (220 resets) in 21 ms. (181 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (224 resets) in 22 ms. (174 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (220 resets) in 28 ms. (138 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (220 resets) in 28 ms. (138 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (220 resets) in 27 ms. (142 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (219 resets) in 22 ms. (173 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (221 resets) in 35 ms. (111 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (219 resets) in 37 ms. (105 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (219 resets) in 24 ms. (160 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (213 resets) in 31 ms. (125 steps per ms) remains 28/28 properties
[2025-06-08 01:13:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp33 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 24 solved, 4 unsolved
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp23 is UNSAT
After SMT solving in domain Real declared 20/28 variables, and 32 constraints, problems are : Problem set: 28 solved, 0 unsolved in 178 ms.
Refiners :[Domain max(s): 20/20 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 0/20 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 228ms problems are : Problem set: 28 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 28 atomic propositions for a total of 14 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA Sudoku-PT-AN02-CTLCardinality-2025-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN02-CTLCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN02-CTLCardinality-2025-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN02-CTLCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-08 01:13:32] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2025-06-08 01:13:32] [INFO ] Flatten gal took : 4 ms
FORMULA Sudoku-PT-AN02-CTLCardinality-2025-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN02-CTLCardinality-2025-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-08 01:13:32] [INFO ] Flatten gal took : 3 ms
[2025-06-08 01:13:32] [INFO ] Input system was already deterministic with 8 transitions.
FORMULA Sudoku-PT-AN02-CTLCardinality-2025-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 20 stabilizing places and 8 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 20 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 : 20/20 places, 8/8 transitions.
Graph (complete) has 24 edges and 20 vertex of which 16 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 11 ms. Remains 16 /20 variables (removed 4) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 16 cols
[2025-06-08 01:13:32] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:13:32] [INFO ] Implicit Places using invariants in 58 ms returned []
[2025-06-08 01:13:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:13:32] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-08 01:13:33] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 16/20 places, 8/8 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 139 ms. Remains : 16/20 places, 8/8 transitions.
[2025-06-08 01:13:33] [INFO ] Flatten gal took : 3 ms
[2025-06-08 01:13:33] [INFO ] Flatten gal took : 3 ms
[2025-06-08 01:13:33] [INFO ] Input system was already deterministic with 8 transitions.
[2025-06-08 01:13:33] [INFO ] Flatten gal took : 2 ms
[2025-06-08 01:13:33] [INFO ] Flatten gal took : 2 ms
[2025-06-08 01:13:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality7502313317663620792.gal : 2 ms
[2025-06-08 01:13:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality16674801835300149216.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/CTLCardinality7502313317663620792.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16674801835300149216.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,35,0.023743,3616,2,101,5,250,6,0,51,151,0


Converting to forward existential form...Done !
original formula: EG(((EG(((((Board_0_0_0==1)&&(Board_1_0_1==1))||(Board_0_1_0==0))||(Board_1_0_1==1))) + (Board_0_1_1==1)) + (((Columns_0_0==0)&&(Board_0_...202
=> equivalent forward existential formula: [FwdG(Init,((EG(((((Board_0_0_0==1)&&(Board_1_0_1==1))||(Board_0_1_0==0))||(Board_1_0_1==1))) + (Board_0_1_1==1)...245
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t4, t7, Intersection with reachable at each step enabled. (destroyed/reverse/interse...173
(forward)formula 0,1,0.040582,4256,1,0,62,1739,42,33,357,2013,56
FORMULA Sudoku-PT-AN02-CTLCardinality-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 8/8 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 16 transition count 8
Applied a total of 4 rules in 8 ms. Remains 16 /20 variables (removed 4) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 16 cols
[2025-06-08 01:13:33] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:13:33] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-06-08 01:13:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:13:33] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 16/20 places, 8/8 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 155 ms. Remains : 16/20 places, 8/8 transitions.
[2025-06-08 01:13:33] [INFO ] Flatten gal took : 2 ms
[2025-06-08 01:13:33] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:13:33] [INFO ] Input system was already deterministic with 8 transitions.
[2025-06-08 01:13:33] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:13:33] [INFO ] Flatten gal took : 1 ms
[2025-06-08 01:13:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality12677544394547396826.gal : 1 ms
[2025-06-08 01:13:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality10055765745873312177.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/CTLCardinality12677544394547396826.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10055765745873312177.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,35,0.006435,3760,2,94,5,240,6,0,51,139,0


Converting to forward existential form...Done !
original formula: AX(AF(AG((((Board_0_1_0==0)&&(Board_0_0_0==1))&&(((Board_1_1_1==0)||(Board_1_1_0==1))||(Columns_1_1==1))))))
=> equivalent forward existential formula: [FwdG(EY(Init),!(!(E(TRUE U !((((Board_0_1_0==0)&&(Board_0_0_0==1))&&(((Board_1_1_1==0)||(Board_1_1_0==1))||(Col...183
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t5, t6, Intersection with reachable at each step enabled. (destroyed/reverse/interse...173
(forward)formula 0,0,0.018577,4016,1,0,46,1454,43,22,368,1445,42
FORMULA Sudoku-PT-AN02-CTLCardinality-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 8/8 transitions.
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 14 transition count 8
Applied a total of 6 rules in 1 ms. Remains 14 /20 variables (removed 6) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 14 cols
[2025-06-08 01:13:33] [INFO ] Computed 6 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:13:33] [INFO ] Implicit Places using invariants in 40 ms returned []
[2025-06-08 01:13:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:13:33] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 14/20 places, 8/8 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 96 ms. Remains : 14/20 places, 8/8 transitions.
[2025-06-08 01:13:33] [INFO ] Flatten gal took : 3 ms
[2025-06-08 01:13:33] [INFO ] Flatten gal took : 2 ms
[2025-06-08 01:13:33] [INFO ] Input system was already deterministic with 8 transitions.
[2025-06-08 01:13:33] [INFO ] Flatten gal took : 2 ms
[2025-06-08 01:13:33] [INFO ] Flatten gal took : 2 ms
[2025-06-08 01:13:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality674740736409199968.gal : 1 ms
[2025-06-08 01:13:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality17122196560152119819.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/CTLCardinality674740736409199968.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17122196560152119819.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,35,0.006242,3756,2,89,5,235,6,0,49,160,0


Converting to forward existential form...Done !
original formula: (EX(AG((AF((Cells_1_1==1)) + (Columns_0_0==1)))) * EG((((!(E((Cells_1_1==1) U (Rows_0_1==1))) * (((Cells_0_1==0)&&(Board_1_0_0==1))||(Row...289
=> equivalent forward existential formula: [FwdG((Init * EX(!(E(TRUE U !((!(EG(!((Cells_1_1==1)))) + (Columns_0_0==1))))))),(((!(E((Cells_1_1==1) U (Rows_0...350
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t3, t5, t6, t7, Intersection with reachable at each step enabled. (destroyed/reverse...181
(forward)formula 0,0,0.029304,4652,1,0,101,2217,61,58,335,2709,111
FORMULA Sudoku-PT-AN02-CTLCardinality-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

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 1 ms. Remains 12 /20 variables (removed 8) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 12 cols
[2025-06-08 01:13:33] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:13:33] [INFO ] Implicit Places using invariants in 48 ms returned []
[2025-06-08 01:13:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:13:33] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 12/20 places, 8/8 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 118 ms. Remains : 12/20 places, 8/8 transitions.
[2025-06-08 01:13:33] [INFO ] Flatten gal took : 2 ms
[2025-06-08 01:13:33] [INFO ] Flatten gal took : 3 ms
[2025-06-08 01:13:33] [INFO ] Input system was already deterministic with 8 transitions.
[2025-06-08 01:13:33] [INFO ] Flatten gal took : 2 ms
[2025-06-08 01:13:33] [INFO ] Flatten gal took : 2 ms
[2025-06-08 01:13:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality4533162053219011744.gal : 1 ms
[2025-06-08 01:13:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality11564129437059034223.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/CTLCardinality4533162053219011744.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11564129437059034223.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,34,0.00604,3788,2,76,5,214,6,0,47,156,0


Converting to forward existential form...Done !
original formula: EX(EG(((Rows_0_1==0)||(Cells_1_1==1))))
=> equivalent forward existential formula: [FwdG(EY(Init),((Rows_0_1==0)||(Cells_1_1==1)))] != FALSE
Hit Full ! (commute/partial/dont) 4/0/4
(forward)formula 0,1,0.012608,4044,1,0,16,1011,18,4,252,809,12
FORMULA Sudoku-PT-AN02-CTLCardinality-2025-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 20/20 places, 8/8 transitions.
Graph (complete) has 24 edges and 20 vertex of which 13 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.0 ms
Discarding 7 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 2 ms. Remains 13 /20 variables (removed 7) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 13 cols
[2025-06-08 01:13:33] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:13:33] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-06-08 01:13:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:13:33] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-08 01:13:33] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 13/20 places, 8/8 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 134 ms. Remains : 13/20 places, 8/8 transitions.
[2025-06-08 01:13:33] [INFO ] Flatten gal took : 3 ms
[2025-06-08 01:13:33] [INFO ] Flatten gal took : 2 ms
[2025-06-08 01:13:33] [INFO ] Input system was already deterministic with 8 transitions.
[2025-06-08 01:13:33] [INFO ] Flatten gal took : 2 ms
[2025-06-08 01:13:33] [INFO ] Flatten gal took : 3 ms
[2025-06-08 01:13:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality8569092041887534291.gal : 1 ms
[2025-06-08 01:13:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality1922342701360693961.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/CTLCardinality8569092041887534291.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1922342701360693961.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,35,0.006013,3788,2,82,5,215,6,0,48,133,0


Converting to forward existential form...Done !
original formula: EG((E(((Board_1_1_1==0)||(Columns_0_0==1)) U (Rows_1_0!=1)) + (Cells_0_0==1)))
=> equivalent forward existential formula: [FwdG(Init,(E(((Board_1_1_1==0)||(Columns_0_0==1)) U (Rows_1_0!=1)) + (Cells_0_0==1)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, Intersection with reachable at each step enabled. (destroyed/rev...185
(forward)formula 0,1,0.018952,4172,1,0,57,1356,40,29,302,1635,50
FORMULA Sudoku-PT-AN02-CTLCardinality-2025-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 8/8 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 15 transition count 8
Applied a total of 5 rules in 1 ms. Remains 15 /20 variables (removed 5) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 15 cols
[2025-06-08 01:13:33] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:13:33] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-06-08 01:13:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:13:33] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 15/20 places, 8/8 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 126 ms. Remains : 15/20 places, 8/8 transitions.
[2025-06-08 01:13:33] [INFO ] Flatten gal took : 3 ms
[2025-06-08 01:13:33] [INFO ] Flatten gal took : 2 ms
[2025-06-08 01:13:33] [INFO ] Input system was already deterministic with 8 transitions.
[2025-06-08 01:13:33] [INFO ] Flatten gal took : 2 ms
[2025-06-08 01:13:33] [INFO ] Flatten gal took : 2 ms
[2025-06-08 01:13:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality693479316587577506.gal : 1 ms
[2025-06-08 01:13:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality2032629810005034894.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/CTLCardinality693479316587577506.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2032629810005034894.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 -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,35,0.006029,3760,2,96,5,240,6,0,50,142,0


Converting to forward existential form...Done !
original formula: AF(((!(E(AX((Rows_0_0==1)) U (Columns_0_0==1))) * (Columns_0_1==0)) * ((Board_1_1_1==1) * (EX((((Board_0_0_1==0)||(Columns_1_0==0))||(Boa...193
=> equivalent forward existential formula: [FwdG(Init,!(((!(E(!(EX(!((Rows_0_0==1)))) U (Columns_0_0==1))) * (Columns_0_1==0)) * ((Board_1_1_1==1) * (EX(((...250
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t3, t5, t6, Intersection with reachable at each step enabled. (destroyed/reverse/int...177
(forward)formula 0,0,0.026987,4656,1,0,78,2101,50,46,343,2454,74
FORMULA Sudoku-PT-AN02-CTLCardinality-2025-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 20/20 places, 8/8 transitions.
Graph (complete) has 24 edges and 20 vertex of which 14 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 2 ms. Remains 14 /20 variables (removed 6) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 14 cols
[2025-06-08 01:13:33] [INFO ] Computed 6 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:13:34] [INFO ] Implicit Places using invariants in 46 ms returned []
[2025-06-08 01:13:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 01:13:34] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-08 01:13:34] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 14/20 places, 8/8 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 124 ms. Remains : 14/20 places, 8/8 transitions.
[2025-06-08 01:13:34] [INFO ] Flatten gal took : 2 ms
[2025-06-08 01:13:34] [INFO ] Flatten gal took : 2 ms
[2025-06-08 01:13:34] [INFO ] Input system was already deterministic with 8 transitions.
[2025-06-08 01:13:34] [INFO ] Flatten gal took : 2 ms
[2025-06-08 01:13:34] [INFO ] Flatten gal took : 6 ms
[2025-06-08 01:13:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality4859456722931630347.gal : 1 ms
[2025-06-08 01:13:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality6783909666430249369.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/CTLCardinality4859456722931630347.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6783909666430249369.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,35,0.005988,3756,2,89,5,235,6,0,49,160,0


Converting to forward existential form...Done !
original formula: !(A(((A((A((Cells_1_1==0) U (Columns_0_0==1)) + AF(((Board_0_0_1==0)||(Rows_1_0==1)))) U AG((Columns_1_0==0))) * ((Board_0_0_1==0)||(Rows...234
=> equivalent forward existential formula: ([((FwdU(Init,!(EG(!(EG(!(!(((Board_1_0_0==0)||(Columns_1_0==1))))))))) * !(((!((E(!(!(E(TRUE U !((Columns_1_0==...605
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t3, t5, t6, t7, Intersection with reachable at each step enabled. (destroyed/reverse...181
(forward)formula 0,1,0.037463,4652,1,0,147,2463,70,103,338,3350,164
FORMULA Sudoku-PT-AN02-CTLCardinality-2025-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-08 01:13:34] [INFO ] Flatten gal took : 2 ms
[2025-06-08 01:13:34] [INFO ] Flatten gal took : 2 ms
Total runtime 4307 ms.

BK_STOP 1749345214278

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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-AN02"
export BK_EXAMINATION="CTLCardinality"
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-AN02, examination is CTLCardinality"
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-174903491500489"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN02.tgz
mv Sudoku-PT-AN02 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;