Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r400-tall-171690532700612.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is Sudoku-PT-AN06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690532700612
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.9M
-rw-r--r-- 1 mcc users 127K Apr 12 10:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 649K Apr 12 10:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 208K Apr 12 10:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 1009K Apr 12 10:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 40K Apr 23 08:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 143K Apr 23 08:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 101K Apr 23 08:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 368K Apr 23 08:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 202K Apr 12 11:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1001K Apr 12 11:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 335K Apr 12 10:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.6M Apr 12 10:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 5.1K Apr 23 08:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 13K Apr 23 08:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 132K May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-00
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-01
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-02
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-03
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-04
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-05
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-06
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-07
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-08
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-09
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-10
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-11
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-12
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-13
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-14
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717049224199

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-PT-AN06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-30 06:07:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-30 06:07:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 06:07:05] [INFO ] Load time of PNML (sax parser for PT used): 85 ms
[2024-05-30 06:07:05] [INFO ] Transformed 324 places.
[2024-05-30 06:07:05] [INFO ] Transformed 216 transitions.
[2024-05-30 06:07:05] [INFO ] Found NUPN structural information;
[2024-05-30 06:07:05] [INFO ] Parsed PT model containing 324 places and 216 transitions and 864 arcs in 180 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 34 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA Sudoku-PT-AN06-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN06-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN06-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN06-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 108 out of 324 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 324/324 places, 216/216 transitions.
Reduce places removed 216 places and 0 transitions.
Iterating post reduction 0 with 216 rules applied. Total rules applied 216 place count 108 transition count 216
Applied a total of 216 rules in 22 ms. Remains 108 /324 variables (removed 216) and now considering 216/216 (removed 0) transitions.
// Phase 1: matrix 216 rows 108 cols
[2024-05-30 06:07:05] [INFO ] Computed 17 invariants in 26 ms
[2024-05-30 06:07:06] [INFO ] Implicit Places using invariants in 175 ms returned []
[2024-05-30 06:07:06] [INFO ] Invariant cache hit.
[2024-05-30 06:07:06] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 303 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 1ms
Starting structural reductions in LTL mode, iteration 1 : 108/324 places, 216/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 346 ms. Remains : 108/324 places, 216/216 transitions.
Support contains 108 out of 108 places after structural reductions.
[2024-05-30 06:07:06] [INFO ] Flatten gal took : 73 ms
[2024-05-30 06:07:06] [INFO ] Flatten gal took : 55 ms
[2024-05-30 06:07:07] [INFO ] Input system was already deterministic with 216 transitions.
Reduction of identical properties reduced properties to check from 22 to 18
RANDOM walk for 40000 steps (1272 resets) in 1602 ms. (24 steps per ms) remains 1/18 properties
BEST_FIRST walk for 40004 steps (20 resets) in 4333 ms. (9 steps per ms) remains 1/1 properties
[2024-05-30 06:07:08] [INFO ] Invariant cache hit.
Problem AtomicPropp4 is UNSAT
After SMT solving in domain Real declared 108/324 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 89 ms.
Refiners :[Domain max(s): 0/108 constraints, Generalized P Invariants (flows): 0/17 constraints, State Equation: 0/108 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 443ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA Sudoku-PT-AN06-LTLFireability-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA Sudoku-PT-AN06-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
FORMULA Sudoku-PT-AN06-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 108 stabilizing places and 216 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 108 transition count 216
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)||F(p1))))'
Support contains 108 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 216/216 transitions.
Applied a total of 0 rules in 1 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2024-05-30 06:07:09] [INFO ] Invariant cache hit.
[2024-05-30 06:07:09] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-30 06:07:09] [INFO ] Invariant cache hit.
[2024-05-30 06:07:09] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 136 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 138 ms. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 292 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-02
Product exploration explored 100000 steps with 50000 reset in 1803 ms.
Product exploration explored 100000 steps with 50000 reset in 1763 ms.
Computed a total of 108 stabilizing places and 216 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 108 transition count 216
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1)), (F (G (NOT p1))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 24 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-AN06-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN06-LTLFireability-02 finished in 4323 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G((F(p0)||p1))))))'
Support contains 108 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 216/216 transitions.
Applied a total of 0 rules in 8 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2024-05-30 06:07:13] [INFO ] Invariant cache hit.
[2024-05-30 06:07:13] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-30 06:07:13] [INFO ] Invariant cache hit.
[2024-05-30 06:07:13] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2024-05-30 06:07:13] [INFO ] Redundant transitions in 6 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_LTL mode , in 1 iterations and 132 ms. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-03
Stuttering criterion allowed to conclude after 29 steps with 0 reset in 2 ms.
FORMULA Sudoku-PT-AN06-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN06-LTLFireability-03 finished in 232 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(F(p0))))))'
Support contains 108 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 216/216 transitions.
Applied a total of 0 rules in 1 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2024-05-30 06:07:13] [INFO ] Invariant cache hit.
[2024-05-30 06:07:14] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-30 06:07:14] [INFO ] Invariant cache hit.
[2024-05-30 06:07:14] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 160 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 162 ms. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 203 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-04
Product exploration explored 100000 steps with 20000 reset in 2490 ms.
Product exploration explored 100000 steps with 20000 reset in 2494 ms.
Computed a total of 108 stabilizing places and 216 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 108 transition count 216
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 98 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 122 steps (0 resets) in 10 ms. (11 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (F (G (NOT p0)))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 96 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 168 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 188 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 108 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 216/216 transitions.
Applied a total of 0 rules in 1 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2024-05-30 06:07:20] [INFO ] Invariant cache hit.
[2024-05-30 06:07:20] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-30 06:07:20] [INFO ] Invariant cache hit.
[2024-05-30 06:07:20] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 123 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 125 ms. Remains : 108/108 places, 216/216 transitions.
Computed a total of 108 stabilizing places and 216 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 108 transition count 216
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 76 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 194 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 122 steps (0 resets) in 8 ms. (13 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (F (G (NOT p0)))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 87 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 188 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 172 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 164 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 20000 reset in 2472 ms.
Product exploration explored 100000 steps with 20000 reset in 2510 ms.
Applying partial POR strategy [true, false, false, false, false]
Stuttering acceptance computed with spot in 179 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 108 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 216/216 transitions.
Applied a total of 0 rules in 2 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2024-05-30 06:07:26] [INFO ] Redundant transitions in 13 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_LTL mode , in 1 iterations and 20 ms. Remains : 108/108 places, 216/216 transitions.
Built C files in :
/tmp/ltsmin11471393890585079556
[2024-05-30 06:07:26] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11471393890585079556
Running compilation step : cd /tmp/ltsmin11471393890585079556;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 590 ms.
Running link step : cd /tmp/ltsmin11471393890585079556;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin11471393890585079556;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased7230124061206333540.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 108 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 216/216 transitions.
Applied a total of 0 rules in 1 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2024-05-30 06:07:41] [INFO ] Invariant cache hit.
[2024-05-30 06:07:41] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-30 06:07:41] [INFO ] Invariant cache hit.
[2024-05-30 06:07:42] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 120 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 121 ms. Remains : 108/108 places, 216/216 transitions.
Built C files in :
/tmp/ltsmin14044304943774738598
[2024-05-30 06:07:42] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14044304943774738598
Running compilation step : cd /tmp/ltsmin14044304943774738598;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 475 ms.
Running link step : cd /tmp/ltsmin14044304943774738598;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin14044304943774738598;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased2044350865450939878.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-30 06:07:57] [INFO ] Flatten gal took : 16 ms
[2024-05-30 06:07:57] [INFO ] Flatten gal took : 15 ms
[2024-05-30 06:07:57] [INFO ] Time to serialize gal into /tmp/LTL17174484393061534521.gal : 4 ms
[2024-05-30 06:07:57] [INFO ] Time to serialize properties into /tmp/LTL5248932504351696970.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17174484393061534521.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15764950843396104450.hoa' '-atoms' '/tmp/LTL5248932504351696970.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL5248932504351696970.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15764950843396104450.hoa
Detected timeout of ITS tools.
[2024-05-30 06:08:12] [INFO ] Flatten gal took : 14 ms
[2024-05-30 06:08:12] [INFO ] Flatten gal took : 13 ms
[2024-05-30 06:08:12] [INFO ] Time to serialize gal into /tmp/LTL6245664931828238346.gal : 2 ms
[2024-05-30 06:08:12] [INFO ] Time to serialize properties into /tmp/LTL16562780708874878539.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6245664931828238346.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16562780708874878539.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(X(X(F("(((((((((((Rows_2_0==1)&&(Cells_2_1==1))&&(Columns_1_0==1))||(((Rows_2_1==1)&&(Cells_2_5==1))&&(Columns_5_1==1)))||((((R...11919
Formula 0 simplified : XXXXG!"(((((((((((Rows_2_0==1)&&(Cells_2_1==1))&&(Columns_1_0==1))||(((Rows_2_1==1)&&(Cells_2_5==1))&&(Columns_5_1==1)))||((((Rows_4...11907
Detected timeout of ITS tools.
[2024-05-30 06:08:27] [INFO ] Flatten gal took : 16 ms
[2024-05-30 06:08:27] [INFO ] Applying decomposition
[2024-05-30 06:08:27] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph12270107436601514110.txt' '-o' '/tmp/graph12270107436601514110.bin' '-w' '/tmp/graph12270107436601514110.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12270107436601514110.bin' '-l' '-1' '-v' '-w' '/tmp/graph12270107436601514110.weights' '-q' '0' '-e' '0.001'
[2024-05-30 06:08:27] [INFO ] Decomposing Gal with order
[2024-05-30 06:08:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 06:08:27] [INFO ] Removed a total of 540 redundant transitions.
[2024-05-30 06:08:27] [INFO ] Flatten gal took : 56 ms
[2024-05-30 06:08:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2024-05-30 06:08:27] [INFO ] Time to serialize gal into /tmp/LTL8120713554743399292.gal : 4 ms
[2024-05-30 06:08:27] [INFO ] Time to serialize properties into /tmp/LTL17223807889285978334.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8120713554743399292.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17223807889285978334.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(X(X(X(F("(((((((((((u12.Rows_2_0==1)&&(u49.Cells_2_1==1))&&(u78.Columns_1_0==1))||(((u13.Rows_2_1==1)&&(u53.Cells_2_5==1))&&(u103...14499
Formula 0 simplified : XXXXG!"(((((((((((u12.Rows_2_0==1)&&(u49.Cells_2_1==1))&&(u78.Columns_1_0==1))||(((u13.Rows_2_1==1)&&(u53.Cells_2_5==1))&&(u103.Colu...14487
Detected timeout of ITS tools.
Treatment of property Sudoku-PT-AN06-LTLFireability-04 finished in 88753 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(X(G((p0 U X(p1)))))) U X(p1))))'
Support contains 6 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 216/216 transitions.
Applied a total of 0 rules in 19 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2024-05-30 06:08:42] [INFO ] Invariant cache hit.
[2024-05-30 06:08:42] [INFO ] Implicit Places using invariants in 171 ms returned []
[2024-05-30 06:08:42] [INFO ] Invariant cache hit.
[2024-05-30 06:08:43] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 370 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 389 ms. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 279 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-08
Entered a terminal (fully accepting) state of product in 17 steps with 2 reset in 2 ms.
FORMULA Sudoku-PT-AN06-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN06-LTLFireability-08 finished in 694 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((F(G((X(!p0) U p1)))&&G(X(p0))))&&X(p1)))'
Support contains 6 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 216/216 transitions.
Applied a total of 0 rules in 10 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2024-05-30 06:08:43] [INFO ] Invariant cache hit.
[2024-05-30 06:08:43] [INFO ] Implicit Places using invariants in 151 ms returned []
[2024-05-30 06:08:43] [INFO ] Invariant cache hit.
[2024-05-30 06:08:43] [INFO ] Implicit Places using invariants and state equation in 199 ms returned []
Implicit Place search using SMT with State Equation took 363 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 373 ms. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 188 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-09
Stuttering criterion allowed to conclude after 30 steps with 0 reset in 2 ms.
FORMULA Sudoku-PT-AN06-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN06-LTLFireability-09 finished in 584 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(p1 U X(X(X((p2||F(p3))))))))'
Support contains 9 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 216/216 transitions.
Applied a total of 0 rules in 4 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2024-05-30 06:08:44] [INFO ] Invariant cache hit.
[2024-05-30 06:08:44] [INFO ] Implicit Places using invariants in 138 ms returned []
[2024-05-30 06:08:44] [INFO ] Invariant cache hit.
[2024-05-30 06:08:44] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 327 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 331 ms. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 756 ms :[(NOT p3), (AND (NOT p3) (NOT p0) (NOT p2)), (AND (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2) (NOT p0)), (AND (NOT p3) (NOT p2) (NOT p0)), (AND (NOT p3) (NOT p2)), (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p0) (NOT p2)), (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2)), (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2))]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-10
Stuttering criterion allowed to conclude after 45 steps with 4 reset in 1 ms.
FORMULA Sudoku-PT-AN06-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN06-LTLFireability-10 finished in 1107 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((!p1 U (p2||G(!p1)))||p0)))'
Support contains 9 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 216/216 transitions.
Applied a total of 0 rules in 6 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2024-05-30 06:08:45] [INFO ] Invariant cache hit.
[2024-05-30 06:08:45] [INFO ] Implicit Places using invariants in 152 ms returned []
[2024-05-30 06:08:45] [INFO ] Invariant cache hit.
[2024-05-30 06:08:45] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 347 ms to find 0 implicit places.
[2024-05-30 06:08:45] [INFO ] Redundant transitions in 2 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_LTL mode , in 1 iterations and 359 ms. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 30 ms :[(AND (NOT p0) (NOT p2) p1)]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-12
Product exploration explored 100000 steps with 11374 reset in 2255 ms.
Product exploration explored 100000 steps with 11490 reset in 2310 ms.
Computed a total of 108 stabilizing places and 216 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 108 transition count 216
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT p2)), (F (G p0)), (F (G p2)), (F (G (NOT p1)))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (AND (NOT p0) (NOT p2) p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 41 ms. Reduced automaton from 1 states, 2 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-AN06-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN06-LTLFireability-12 finished in 5150 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 6 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 216/216 transitions.
Applied a total of 0 rules in 13 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2024-05-30 06:08:50] [INFO ] Invariant cache hit.
[2024-05-30 06:08:50] [INFO ] Implicit Places using invariants in 141 ms returned []
[2024-05-30 06:08:50] [INFO ] Invariant cache hit.
[2024-05-30 06:08:50] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 336 ms to find 0 implicit places.
[2024-05-30 06:08:50] [INFO ] Redundant transitions in 1 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_LTL mode , in 1 iterations and 355 ms. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-13
Stuttering criterion allowed to conclude after 32 steps with 0 reset in 0 ms.
FORMULA Sudoku-PT-AN06-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN06-LTLFireability-13 finished in 405 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((G(p0)||X((!p1 U (p2||G(!p1)))))))))'
Support contains 8 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 216/216 transitions.
Applied a total of 0 rules in 3 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2024-05-30 06:08:50] [INFO ] Invariant cache hit.
[2024-05-30 06:08:50] [INFO ] Implicit Places using invariants in 132 ms returned []
[2024-05-30 06:08:50] [INFO ] Invariant cache hit.
[2024-05-30 06:08:51] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 345 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 349 ms. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 244 ms :[true, (AND (NOT p2) p1 (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p2) p1), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 (NOT p0)), (AND p1 (NOT p2))]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-15
Entered a terminal (fully accepting) state of product in 40 steps with 1 reset in 1 ms.
FORMULA Sudoku-PT-AN06-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN06-LTLFireability-15 finished in 610 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(F(p0))))))'
Found a Shortening insensitive property : Sudoku-PT-AN06-LTLFireability-04
Stuttering acceptance computed with spot in 174 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 108 out of 108 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 108/108 places, 216/216 transitions.
Applied a total of 0 rules in 3 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2024-05-30 06:08:51] [INFO ] Invariant cache hit.
[2024-05-30 06:08:51] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-30 06:08:51] [INFO ] Invariant cache hit.
[2024-05-30 06:08:51] [INFO ] Implicit Places using invariants and state equation in 72 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
Finished structural reductions in LI_LTL mode , in 1 iterations and 120 ms. Remains : 108/108 places, 216/216 transitions.
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-04
Product exploration explored 100000 steps with 20000 reset in 2478 ms.
Product exploration explored 100000 steps with 20000 reset in 2524 ms.
Computed a total of 108 stabilizing places and 216 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 108 transition count 216
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 71 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 179 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 126 steps (0 resets) in 7 ms. (15 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (F (G (NOT p0)))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 93 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 178 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 160 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 108 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 216/216 transitions.
Applied a total of 0 rules in 1 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2024-05-30 06:08:57] [INFO ] Invariant cache hit.
[2024-05-30 06:08:57] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-30 06:08:57] [INFO ] Invariant cache hit.
[2024-05-30 06:08:57] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 112 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 114 ms. Remains : 108/108 places, 216/216 transitions.
Computed a total of 108 stabilizing places and 216 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 108 transition count 216
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 89 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 176 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 125 steps (0 resets) in 8 ms. (13 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (F (G (NOT p0)))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 86 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 155 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 176 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 169 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 20000 reset in 2495 ms.
Product exploration explored 100000 steps with 20000 reset in 2521 ms.
Applying partial POR strategy [true, false, false, false, false]
Stuttering acceptance computed with spot in 179 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 108 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 216/216 transitions.
Applied a total of 0 rules in 5 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2024-05-30 06:09:03] [INFO ] Redundant transitions in 1 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_LTL mode , in 1 iterations and 11 ms. Remains : 108/108 places, 216/216 transitions.
Built C files in :
/tmp/ltsmin6639934966561980907
[2024-05-30 06:09:03] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6639934966561980907
Running compilation step : cd /tmp/ltsmin6639934966561980907;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 503 ms.
Running link step : cd /tmp/ltsmin6639934966561980907;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin6639934966561980907;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased469492695455849648.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 108 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 216/216 transitions.
Applied a total of 0 rules in 3 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2024-05-30 06:09:19] [INFO ] Invariant cache hit.
[2024-05-30 06:09:19] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-30 06:09:19] [INFO ] Invariant cache hit.
[2024-05-30 06:09:19] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 1ms
Finished structural reductions in LTL mode , in 1 iterations and 128 ms. Remains : 108/108 places, 216/216 transitions.
Built C files in :
/tmp/ltsmin1140641879041687876
[2024-05-30 06:09:19] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1140641879041687876
Running compilation step : cd /tmp/ltsmin1140641879041687876;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 498 ms.
Running link step : cd /tmp/ltsmin1140641879041687876;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin1140641879041687876;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16560038585724967303.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-30 06:09:34] [INFO ] Flatten gal took : 13 ms
[2024-05-30 06:09:34] [INFO ] Flatten gal took : 11 ms
[2024-05-30 06:09:34] [INFO ] Time to serialize gal into /tmp/LTL14215269092087203768.gal : 2 ms
[2024-05-30 06:09:34] [INFO ] Time to serialize properties into /tmp/LTL16479848111097314159.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14215269092087203768.gal' '-t' 'CGAL' '-hoa' '/tmp/aut205647782034973999.hoa' '-atoms' '/tmp/LTL16479848111097314159.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL16479848111097314159.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut205647782034973999.hoa
Detected timeout of ITS tools.
[2024-05-30 06:09:49] [INFO ] Flatten gal took : 12 ms
[2024-05-30 06:09:49] [INFO ] Flatten gal took : 15 ms
[2024-05-30 06:09:49] [INFO ] Time to serialize gal into /tmp/LTL8386702535503356946.gal : 2 ms
[2024-05-30 06:09:49] [INFO ] Time to serialize properties into /tmp/LTL14351949900614708739.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8386702535503356946.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14351949900614708739.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(X(X(F("(((((((((((Rows_2_0==1)&&(Cells_2_1==1))&&(Columns_1_0==1))||(((Rows_2_1==1)&&(Cells_2_5==1))&&(Columns_5_1==1)))||((((R...11919
Formula 0 simplified : XXXXG!"(((((((((((Rows_2_0==1)&&(Cells_2_1==1))&&(Columns_1_0==1))||(((Rows_2_1==1)&&(Cells_2_5==1))&&(Columns_5_1==1)))||((((Rows_4...11907
Detected timeout of ITS tools.
[2024-05-30 06:10:04] [INFO ] Flatten gal took : 10 ms
[2024-05-30 06:10:04] [INFO ] Applying decomposition
[2024-05-30 06:10:04] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph4936525069560406345.txt' '-o' '/tmp/graph4936525069560406345.bin' '-w' '/tmp/graph4936525069560406345.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph4936525069560406345.bin' '-l' '-1' '-v' '-w' '/tmp/graph4936525069560406345.weights' '-q' '0' '-e' '0.001'
[2024-05-30 06:10:04] [INFO ] Decomposing Gal with order
[2024-05-30 06:10:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 06:10:04] [INFO ] Removed a total of 540 redundant transitions.
[2024-05-30 06:10:04] [INFO ] Flatten gal took : 18 ms
[2024-05-30 06:10:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2024-05-30 06:10:04] [INFO ] Time to serialize gal into /tmp/LTL10394350417967950915.gal : 12 ms
[2024-05-30 06:10:04] [INFO ] Time to serialize properties into /tmp/LTL241637575589985040.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10394350417967950915.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL241637575589985040.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(X(X(X(F("(((((((((((u12.Rows_2_0==1)&&(u49.Cells_2_1==1))&&(u78.Columns_1_0==1))||(((u13.Rows_2_1==1)&&(u53.Cells_2_5==1))&&(u103...14499
Formula 0 simplified : XXXXG!"(((((((((((u12.Rows_2_0==1)&&(u49.Cells_2_1==1))&&(u78.Columns_1_0==1))||(((u13.Rows_2_1==1)&&(u53.Cells_2_5==1))&&(u103.Colu...14487
Detected timeout of ITS tools.
Treatment of property Sudoku-PT-AN06-LTLFireability-04 finished in 88341 ms.
[2024-05-30 06:10:19] [INFO ] Flatten gal took : 12 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11211563782984616085
[2024-05-30 06:10:19] [INFO ] Applying decomposition
[2024-05-30 06:10:19] [INFO ] Computing symmetric may disable matrix : 216 transitions.
[2024-05-30 06:10:19] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 06:10:19] [INFO ] Computing symmetric may enable matrix : 216 transitions.
[2024-05-30 06:10:19] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 06:10:19] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph8099553821997967840.txt' '-o' '/tmp/graph8099553821997967840.bin' '-w' '/tmp/graph8099553821997967840.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph8099553821997967840.bin' '-l' '-1' '-v' '-w' '/tmp/graph8099553821997967840.weights' '-q' '0' '-e' '0.001'
[2024-05-30 06:10:19] [INFO ] Decomposing Gal with order
[2024-05-30 06:10:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 06:10:19] [INFO ] Computing Do-Not-Accords matrix : 216 transitions.
[2024-05-30 06:10:19] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 06:10:19] [INFO ] Built C files in 89ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11211563782984616085
Running compilation step : cd /tmp/ltsmin11211563782984616085;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-30 06:10:19] [INFO ] Removed a total of 540 redundant transitions.
[2024-05-30 06:10:19] [INFO ] Flatten gal took : 20 ms
[2024-05-30 06:10:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2024-05-30 06:10:19] [INFO ] Time to serialize gal into /tmp/LTLFireability16685083876143753927.gal : 4 ms
[2024-05-30 06:10:19] [INFO ] Time to serialize properties into /tmp/LTLFireability17677594977577257511.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability16685083876143753927.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability17677594977577257511.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 1 LTL properties
Checking formula 0 : !((X(X(X(X(F("(((((((((((u12.Rows_2_0==1)&&(u49.Cells_2_1==1))&&(u78.Columns_1_0==1))||(((u13.Rows_2_1==1)&&(u53.Cells_2_5==1))&&(u103...14499
Formula 0 simplified : XXXXG!"(((((((((((u12.Rows_2_0==1)&&(u49.Cells_2_1==1))&&(u78.Columns_1_0==1))||(((u13.Rows_2_1==1)&&(u53.Cells_2_5==1))&&(u103.Colu...14487
Compilation finished in 581 ms.
Running link step : cd /tmp/ltsmin11211563782984616085;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin11211563782984616085;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(X(X(<>((LTLAPp0==true))))))' '--buchi-type=spotba'
LTSmin run took 345313 ms.
FORMULA Sudoku-PT-AN06-LTLFireability-04 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 540561 ms.

BK_STOP 1717049766260

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -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-AN06"
export BK_EXAMINATION="LTLFireability"
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 2-5568"
echo " Executing tool itstools"
echo " Input is Sudoku-PT-AN06, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r400-tall-171690532700612"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN06.tgz
mv Sudoku-PT-AN06 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;