About the Execution of ITS-Tools for Sudoku-COL-AN07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | FFTTFTFFFF?TTFTT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r226-smll-174903491300372.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is Sudoku-COL-AN07, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r226-smll-174903491300372
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 384K
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 40K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:33 equiv_pt
-rw-r--r-- 1 mcc users 5 May 29 14:33 instance
-rw-r--r-- 1 mcc users 5 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 6.5K May 29 14:33 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Sudoku-COL-AN07-LTLFireability-00
FORMULA_NAME Sudoku-COL-AN07-LTLFireability-01
FORMULA_NAME Sudoku-COL-AN07-LTLFireability-02
FORMULA_NAME Sudoku-COL-AN07-LTLFireability-03
FORMULA_NAME Sudoku-COL-AN07-LTLFireability-04
FORMULA_NAME Sudoku-COL-AN07-LTLFireability-05
FORMULA_NAME Sudoku-COL-AN07-LTLFireability-06
FORMULA_NAME Sudoku-COL-AN07-LTLFireability-07
FORMULA_NAME Sudoku-COL-AN07-LTLFireability-08
FORMULA_NAME Sudoku-COL-AN07-LTLFireability-09
FORMULA_NAME Sudoku-COL-AN07-LTLFireability-10
FORMULA_NAME Sudoku-COL-AN07-LTLFireability-11
FORMULA_NAME Sudoku-COL-AN07-LTLFireability-12
FORMULA_NAME Sudoku-COL-AN07-LTLFireability-13
FORMULA_NAME Sudoku-COL-AN07-LTLFireability-14
FORMULA_NAME Sudoku-COL-AN07-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1749234953732
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-COL-AN07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202505121319
[2025-06-06 18:35:56] [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]
[2025-06-06 18:35:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 18:35:56] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2025-06-06 18:35:57] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-06 18:35:58] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1247 ms
[2025-06-06 18:35:58] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 490 PT places and 343.0 transition bindings in 30 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 30 ms.
Working with output stream class java.io.PrintStream
[2025-06-06 18:35:58] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 13 ms.
[2025-06-06 18:35:58] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Computed a total of 4 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Remains 1 properties that can be checked using skeleton over-approximation.
FORMULA Sudoku-COL-AN07-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 4 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2025-06-06 18:35:58] [INFO ] Flatten gal took : 34 ms
[2025-06-06 18:35:58] [INFO ] Flatten gal took : 3 ms
Domain [N(7), N(7)] of place Rows breaks symmetries in sort N
[2025-06-06 18:35:58] [INFO ] Unfolded HLPN to a Petri net with 490 places and 343 transitions 1372 arcs in 66 ms.
[2025-06-06 18:35:58] [INFO ] Unfolded 15 HLPN properties in 5 ms.
Initial state reduction rules removed 2 formulas.
FORMULA Sudoku-COL-AN07-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN07-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 147 out of 490 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 490/490 places, 343/343 transitions.
Reduce places removed 343 places and 0 transitions.
Iterating post reduction 0 with 343 rules applied. Total rules applied 343 place count 147 transition count 343
Applied a total of 343 rules in 40 ms. Remains 147 /490 variables (removed 343) and now considering 343/343 (removed 0) transitions.
// Phase 1: matrix 343 rows 147 cols
[2025-06-06 18:35:59] [INFO ] Computed 20 invariants in 63 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:36:00] [INFO ] Implicit Places using invariants in 376 ms returned []
[2025-06-06 18:36:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:36:00] [INFO ] Implicit Places using invariants and state equation in 506 ms returned []
Implicit Place search using SMT with State Equation took 950 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 2ms
Starting structural reductions in LTL mode, iteration 1 : 147/490 places, 343/343 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1011 ms. Remains : 147/490 places, 343/343 transitions.
Support contains 147 out of 147 places after structural reductions.
[2025-06-06 18:36:01] [INFO ] Flatten gal took : 176 ms
[2025-06-06 18:36:02] [INFO ] Flatten gal took : 121 ms
[2025-06-06 18:36:02] [INFO ] Input system was already deterministic with 343 transitions.
Reduction of identical properties reduced properties to check from 3 to 2
RANDOM walk for 40000 steps (937 resets) in 3426 ms. (11 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7546 ms. (5 steps per ms) remains 1/1 properties
[2025-06-06 18:36:05] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp2 is UNSAT
After SMT solving in domain Real declared 147/490 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 86 ms.
Refiners :[Generalized P Invariants (flows): 0/20 constraints, State Equation: 0/147 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 123ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA Sudoku-COL-AN07-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA Sudoku-COL-AN07-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 147 stabilizing places and 343 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 147 transition count 343
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_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 147 out of 147 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 3 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2025-06-06 18:36:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:36:06] [INFO ] Implicit Places using invariants in 90 ms returned []
[2025-06-06 18:36:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:36:06] [INFO ] Implicit Places using invariants and state equation in 286 ms returned []
Implicit Place search using SMT with State Equation took 379 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 383 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 413 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN07-LTLFireability-00
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 3 ms.
FORMULA Sudoku-COL-AN07-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN07-LTLFireability-00 finished in 913 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(G(!p0))))'
Support contains 147 out of 147 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 15 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2025-06-06 18:36:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:36:07] [INFO ] Implicit Places using invariants in 86 ms returned []
[2025-06-06 18:36:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:36:07] [INFO ] Implicit Places using invariants and state equation in 271 ms returned []
Implicit Place search using SMT with State Equation took 361 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 18:36:07] [INFO ] Redundant transitions in 39 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 423 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 111 ms :[p0, true, p0]
Running random walk in product with property : Sudoku-COL-AN07-LTLFireability-01
Entered a terminal (fully accepting) state of product in 44 steps with 0 reset in 7 ms.
FORMULA Sudoku-COL-AN07-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN07-LTLFireability-01 finished in 571 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((X(p1)||p0)) U X(!p1)))'
Support contains 147 out of 147 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 2 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2025-06-06 18:36:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:36:08] [INFO ] Implicit Places using invariants in 74 ms returned []
[2025-06-06 18:36:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:36:08] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 332 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 335 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 242 ms :[p1, p1, (NOT p1), (AND (NOT p0) (NOT p1)), true]
Running random walk in product with property : Sudoku-COL-AN07-LTLFireability-02
Product exploration explored 100000 steps with 50000 reset in 3468 ms.
Product exploration explored 100000 steps with 50000 reset in 2910 ms.
Computed a total of 147 stabilizing places and 343 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 147 transition count 343
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)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p1))), (F (G p1)), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 23 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-COL-AN07-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN07-LTLFireability-02 finished in 7667 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(!p0)))'
Support contains 147 out of 147 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 2 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2025-06-06 18:36:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:36:15] [INFO ] Implicit Places using invariants in 75 ms returned []
[2025-06-06 18:36:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:36:15] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 265 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 267 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 83 ms :[p0, p0]
Running random walk in product with property : Sudoku-COL-AN07-LTLFireability-03
Product exploration explored 100000 steps with 50000 reset in 2990 ms.
Product exploration explored 100000 steps with 50000 reset in 2863 ms.
Computed a total of 147 stabilizing places and 343 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 147 transition count 343
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)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 24 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-COL-AN07-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN07-LTLFireability-03 finished in 6991 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U (G(p0)||(F(p0)&&p1)))))'
Support contains 147 out of 147 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 2 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2025-06-06 18:36:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:36:22] [INFO ] Implicit Places using invariants in 76 ms returned []
[2025-06-06 18:36:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:36:22] [INFO ] Implicit Places using invariants and state equation in 194 ms returned []
Implicit Place search using SMT with State Equation took 273 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 275 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 146 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN07-LTLFireability-04
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Sudoku-COL-AN07-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN07-LTLFireability-04 finished in 468 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(!p0)))'
Support contains 147 out of 147 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 5 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2025-06-06 18:36:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:36:23] [INFO ] Implicit Places using invariants in 77 ms returned []
[2025-06-06 18:36:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:36:23] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 18:36:23] [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 275 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 42 ms :[p0]
Running random walk in product with property : Sudoku-COL-AN07-LTLFireability-06
Stuttering criterion allowed to conclude after 41 steps with 0 reset in 2 ms.
FORMULA Sudoku-COL-AN07-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN07-LTLFireability-06 finished in 339 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(!p0)))'
Support contains 147 out of 147 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 4 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2025-06-06 18:36:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:36:23] [INFO ] Implicit Places using invariants in 57 ms returned []
[2025-06-06 18:36:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:36:23] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 18:36:23] [INFO ] Redundant transitions in 3 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 292 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 47 ms :[p0]
Running random walk in product with property : Sudoku-COL-AN07-LTLFireability-07
Stuttering criterion allowed to conclude after 44 steps with 0 reset in 2 ms.
FORMULA Sudoku-COL-AN07-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN07-LTLFireability-07 finished in 359 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!p0)))'
Support contains 147 out of 147 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 5 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2025-06-06 18:36:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:36:23] [INFO ] Implicit Places using invariants in 76 ms returned []
[2025-06-06 18:36:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:36:24] [INFO ] Implicit Places using invariants and state equation in 254 ms returned []
Implicit Place search using SMT with State Equation took 332 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 18:36:24] [INFO ] Redundant transitions in 3 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 347 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 108 ms :[p0, p0]
Running random walk in product with property : Sudoku-COL-AN07-LTLFireability-08
Stuttering criterion allowed to conclude after 44 steps with 0 reset in 2 ms.
FORMULA Sudoku-COL-AN07-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN07-LTLFireability-08 finished in 479 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(X(G(p0)))||(!p0&&(!p0 U X(!p0)))))))'
Support contains 147 out of 147 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 3 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2025-06-06 18:36:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:36:24] [INFO ] Implicit Places using invariants in 82 ms returned []
[2025-06-06 18:36:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:36:24] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 324 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 327 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 157 ms :[true, false, (NOT p0), false, (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN07-LTLFireability-10
Product exploration explored 100000 steps with 2347 reset in 2584 ms.
Product exploration explored 100000 steps with 2347 reset in 2310 ms.
Computed a total of 147 stabilizing places and 343 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 147 transition count 343
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)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 97 ms. Reduced automaton from 5 states, 7 edges and 1 AP (stutter sensitive) to 5 states, 7 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[true, (NOT p0), (NOT p0), false, false]
RANDOM walk for 163 steps (0 resets) in 11 ms. (13 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 143 ms. Reduced automaton from 5 states, 7 edges and 1 AP (stutter sensitive) to 5 states, 7 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 212 ms :[true, (NOT p0), (NOT p0), false, false]
Stuttering acceptance computed with spot in 207 ms :[true, (NOT p0), (NOT p0), false, false]
Support contains 147 out of 147 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 1 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2025-06-06 18:36:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:36:31] [INFO ] Implicit Places using invariants in 70 ms returned []
[2025-06-06 18:36:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:36:31] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 299 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 301 ms. Remains : 147/147 places, 343/343 transitions.
Computed a total of 147 stabilizing places and 343 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 147 transition count 343
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)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 134 ms. Reduced automaton from 5 states, 7 edges and 1 AP (stutter sensitive) to 5 states, 7 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 214 ms :[true, (NOT p0), (NOT p0), false, false]
RANDOM walk for 164 steps (0 resets) in 16 ms. (9 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 163 ms. Reduced automaton from 5 states, 7 edges and 1 AP (stutter sensitive) to 5 states, 7 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 214 ms :[true, (NOT p0), (NOT p0), false, false]
Stuttering acceptance computed with spot in 213 ms :[true, (NOT p0), (NOT p0), false, false]
Stuttering acceptance computed with spot in 212 ms :[true, (NOT p0), (NOT p0), false, false]
Product exploration explored 100000 steps with 2346 reset in 2537 ms.
Product exploration explored 100000 steps with 2346 reset in 2486 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 217 ms :[true, (NOT p0), (NOT p0), false, false]
Support contains 147 out of 147 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 7 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 18:36:38] [INFO ] Redundant transitions in 3 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 19 ms. Remains : 147/147 places, 343/343 transitions.
Built C files in :
/tmp/ltsmin3591075091852659176
[2025-06-06 18:36:38] [INFO ] Built C files in 43ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3591075091852659176
Running compilation step : cd /tmp/ltsmin3591075091852659176;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1924 ms.
Running link step : cd /tmp/ltsmin3591075091852659176;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 68 ms.
Running LTSmin : cd /tmp/ltsmin3591075091852659176;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased447937477930869159.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 147 out of 147 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 2 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2025-06-06 18:36:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:36:54] [INFO ] Implicit Places using invariants in 69 ms returned []
[2025-06-06 18:36:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:36:54] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 279 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 282 ms. Remains : 147/147 places, 343/343 transitions.
Built C files in :
/tmp/ltsmin13608844776482808662
[2025-06-06 18:36:54] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13608844776482808662
Running compilation step : cd /tmp/ltsmin13608844776482808662;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1306 ms.
Running link step : cd /tmp/ltsmin13608844776482808662;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin13608844776482808662;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased2625620965283850715.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-06 18:37:09] [INFO ] Flatten gal took : 35 ms
[2025-06-06 18:37:09] [INFO ] Flatten gal took : 31 ms
[2025-06-06 18:37:09] [INFO ] Time to serialize gal into /tmp/LTL6881261549734824174.gal : 9 ms
[2025-06-06 18:37:09] [INFO ] Time to serialize properties into /tmp/LTL8478178162840879823.prop : 6 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6881261549734824174.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2634389054712552682.hoa' '-atoms' '/tmp/LTL8478178162840879823.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL8478178162840879823.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2634389054712552682.hoa
Detected timeout of ITS tools.
[2025-06-06 18:37:25] [INFO ] Flatten gal took : 36 ms
[2025-06-06 18:37:25] [INFO ] Flatten gal took : 37 ms
[2025-06-06 18:37:25] [INFO ] Time to serialize gal into /tmp/LTL7460367646238880655.gal : 5 ms
[2025-06-06 18:37:25] [INFO ] Time to serialize properties into /tmp/LTL5190743002270193641.ltl : 28 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7460367646238880655.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5190743002270193641.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(G((X(X(G("((((((((((((Rows_4<1)||(Cells_0<1))||(Columns_4<1))&&(((Rows_30<1)||(Cells_29<1))||(Columns_9<1)))&&((((Rows_23<1)||(Ce...67476
Formula 0 simplified : XF(XXF!"((((((((((((Rows_4<1)||(Cells_0<1))||(Columns_4<1))&&(((Rows_30<1)||(Cells_29<1))||(Columns_9<1)))&&((((Rows_23<1)||(Cells_2...67455
Detected timeout of ITS tools.
[2025-06-06 18:37:40] [INFO ] Flatten gal took : 63 ms
[2025-06-06 18:37:40] [INFO ] Applying decomposition
[2025-06-06 18:37:40] [INFO ] Flatten gal took : 71 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph16844169489006100561.txt' '-o' '/tmp/graph16844169489006100561.bin' '-w' '/tmp/graph16844169489006100561.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16844169489006100561.bin' '-l' '-1' '-v' '-w' '/tmp/graph16844169489006100561.weights' '-q' '0' '-e' '0.001'
[2025-06-06 18:37:40] [INFO ] Decomposing Gal with order
[2025-06-06 18:37:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 18:37:40] [INFO ] Removed a total of 882 redundant transitions.
[2025-06-06 18:37:40] [INFO ] Flatten gal took : 198 ms
[2025-06-06 18:37:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 12 ms.
[2025-06-06 18:37:41] [INFO ] Time to serialize gal into /tmp/LTL7733714307688306808.gal : 12 ms
[2025-06-06 18:37:41] [INFO ] Time to serialize properties into /tmp/LTL5429330128572286192.ltl : 29 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7733714307688306808.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5429330128572286192.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(G((X(X(G("((((((((((((u4.Rows_4<1)||(u49.Cells_0<1))||(u102.Columns_4<1))&&(((u30.Rows_30<1)||(u78.Cells_29<1))||(u107.Columns_9<...84976
Formula 0 simplified : XF(XXF!"((((((((((((u4.Rows_4<1)||(u49.Cells_0<1))||(u102.Columns_4<1))&&(((u30.Rows_30<1)||(u78.Cells_29<1))||(u107.Columns_9<1)))&...84955
Detected timeout of ITS tools.
Treatment of property Sudoku-COL-AN07-LTLFireability-10 finished in 91872 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!p0 U X(!p0)))'
Support contains 147 out of 147 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 2 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2025-06-06 18:37:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:37:56] [INFO ] Implicit Places using invariants in 86 ms returned []
[2025-06-06 18:37:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:37:56] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 328 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 : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 170 ms :[p0, true, p0, p0]
Running random walk in product with property : Sudoku-COL-AN07-LTLFireability-12
Product exploration explored 100000 steps with 50000 reset in 3110 ms.
Product exploration explored 100000 steps with 50000 reset in 3440 ms.
Computed a total of 147 stabilizing places and 343 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 147 transition count 343
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)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 20 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-COL-AN07-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN07-LTLFireability-12 finished in 7532 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!p0)))'
Support contains 147 out of 147 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 4 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2025-06-06 18:38:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:38:03] [INFO ] Implicit Places using invariants in 64 ms returned []
[2025-06-06 18:38:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:38:03] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 288 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 18:38:03] [INFO ] Redundant transitions in 3 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 300 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 100 ms :[p0, p0]
Running random walk in product with property : Sudoku-COL-AN07-LTLFireability-13
Stuttering criterion allowed to conclude after 39 steps with 0 reset in 2 ms.
FORMULA Sudoku-COL-AN07-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN07-LTLFireability-13 finished in 425 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(X(G(p0)))||(!p0&&(!p0 U X(!p0)))))))'
Found a Lengthening insensitive property : Sudoku-COL-AN07-LTLFireability-10
Stuttering acceptance computed with spot in 216 ms :[true, false, (NOT p0), false, (NOT p0)]
Support contains 147 out of 147 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 10 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2025-06-06 18:38:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:38:04] [INFO ] Implicit Places using invariants in 88 ms returned []
[2025-06-06 18:38:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:38:04] [INFO ] Implicit Places using invariants and state equation in 272 ms returned []
Implicit Place search using SMT with State Equation took 364 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 375 ms. Remains : 147/147 places, 343/343 transitions.
Running random walk in product with property : Sudoku-COL-AN07-LTLFireability-10
Product exploration explored 100000 steps with 2344 reset in 2674 ms.
Product exploration explored 100000 steps with 2347 reset in 2410 ms.
Computed a total of 147 stabilizing places and 343 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 147 transition count 343
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)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 121 ms. Reduced automaton from 5 states, 7 edges and 1 AP (stutter sensitive) to 5 states, 7 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 219 ms :[true, (NOT p0), (NOT p0), false, false]
RANDOM walk for 169 steps (0 resets) in 11 ms. (14 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 158 ms. Reduced automaton from 5 states, 7 edges and 1 AP (stutter sensitive) to 5 states, 7 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 219 ms :[true, (NOT p0), (NOT p0), false, false]
Stuttering acceptance computed with spot in 213 ms :[true, (NOT p0), (NOT p0), false, false]
Support contains 147 out of 147 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 2 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2025-06-06 18:38:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:38:11] [INFO ] Implicit Places using invariants in 77 ms returned []
[2025-06-06 18:38:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:38:11] [INFO ] Implicit Places using invariants and state equation in 260 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 347 ms. Remains : 147/147 places, 343/343 transitions.
Computed a total of 147 stabilizing places and 343 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 147 transition count 343
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)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 118 ms. Reduced automaton from 5 states, 7 edges and 1 AP (stutter sensitive) to 5 states, 7 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 206 ms :[true, (NOT p0), (NOT p0), false, false]
RANDOM walk for 166 steps (0 resets) in 11 ms. (13 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 158 ms. Reduced automaton from 5 states, 7 edges and 1 AP (stutter sensitive) to 5 states, 7 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 211 ms :[true, (NOT p0), (NOT p0), false, false]
Stuttering acceptance computed with spot in 210 ms :[true, (NOT p0), (NOT p0), false, false]
Stuttering acceptance computed with spot in 208 ms :[true, (NOT p0), (NOT p0), false, false]
Product exploration explored 100000 steps with 2347 reset in 2455 ms.
Product exploration explored 100000 steps with 2350 reset in 2213 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 194 ms :[true, (NOT p0), (NOT p0), false, false]
Support contains 147 out of 147 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 5 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 18:38:18] [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 17 ms. Remains : 147/147 places, 343/343 transitions.
Built C files in :
/tmp/ltsmin13137954291612760090
[2025-06-06 18:38:18] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13137954291612760090
Running compilation step : cd /tmp/ltsmin13137954291612760090;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1253 ms.
Running link step : cd /tmp/ltsmin13137954291612760090;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin13137954291612760090;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased12607983428166240689.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 147 out of 147 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 2 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2025-06-06 18:38:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:38:34] [INFO ] Implicit Places using invariants in 72 ms returned []
[2025-06-06 18:38:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:38:34] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 256 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 259 ms. Remains : 147/147 places, 343/343 transitions.
Built C files in :
/tmp/ltsmin5102775592430691159
[2025-06-06 18:38:34] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5102775592430691159
Running compilation step : cd /tmp/ltsmin5102775592430691159;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1548 ms.
Running link step : cd /tmp/ltsmin5102775592430691159;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin5102775592430691159;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased15328856103720935844.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-06 18:38:49] [INFO ] Flatten gal took : 21 ms
[2025-06-06 18:38:49] [INFO ] Flatten gal took : 20 ms
[2025-06-06 18:38:49] [INFO ] Time to serialize gal into /tmp/LTL4634089352593911328.gal : 4 ms
[2025-06-06 18:38:49] [INFO ] Time to serialize properties into /tmp/LTL16536544832442241395.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4634089352593911328.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15842469872858415221.hoa' '-atoms' '/tmp/LTL16536544832442241395.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL16536544832442241395.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15842469872858415221.hoa
Detected timeout of ITS tools.
[2025-06-06 18:39:04] [INFO ] Flatten gal took : 45 ms
[2025-06-06 18:39:04] [INFO ] Flatten gal took : 45 ms
[2025-06-06 18:39:04] [INFO ] Time to serialize gal into /tmp/LTL493757886646388758.gal : 6 ms
[2025-06-06 18:39:04] [INFO ] Time to serialize properties into /tmp/LTL635546922404868118.ltl : 12 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL493757886646388758.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL635546922404868118.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...273
Read 1 LTL properties
Checking formula 0 : !((X(G((X(X(G("((((((((((((Rows_4<1)||(Cells_0<1))||(Columns_4<1))&&(((Rows_30<1)||(Cells_29<1))||(Columns_9<1)))&&((((Rows_23<1)||(Ce...67476
Formula 0 simplified : XF(XXF!"((((((((((((Rows_4<1)||(Cells_0<1))||(Columns_4<1))&&(((Rows_30<1)||(Cells_29<1))||(Columns_9<1)))&&((((Rows_23<1)||(Cells_2...67455
Detected timeout of ITS tools.
[2025-06-06 18:39:19] [INFO ] Flatten gal took : 28 ms
[2025-06-06 18:39:19] [INFO ] Applying decomposition
[2025-06-06 18:39:20] [INFO ] Flatten gal took : 32 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph5020210288434991655.txt' '-o' '/tmp/graph5020210288434991655.bin' '-w' '/tmp/graph5020210288434991655.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5020210288434991655.bin' '-l' '-1' '-v' '-w' '/tmp/graph5020210288434991655.weights' '-q' '0' '-e' '0.001'
[2025-06-06 18:39:20] [INFO ] Decomposing Gal with order
[2025-06-06 18:39:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 18:39:20] [INFO ] Removed a total of 882 redundant transitions.
[2025-06-06 18:39:20] [INFO ] Flatten gal took : 65 ms
[2025-06-06 18:39:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2025-06-06 18:39:20] [INFO ] Time to serialize gal into /tmp/LTL11705863257397372636.gal : 6 ms
[2025-06-06 18:39:20] [INFO ] Time to serialize properties into /tmp/LTL7339517640802040453.ltl : 8 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11705863257397372636.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7339517640802040453.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(G((X(X(G("((((((((((((u4.Rows_4<1)||(u49.Cells_0<1))||(u102.Columns_4<1))&&(((u30.Rows_30<1)||(u78.Cells_29<1))||(u107.Columns_9<...84976
Formula 0 simplified : XF(XXF!"((((((((((((u4.Rows_4<1)||(u49.Cells_0<1))||(u102.Columns_4<1))&&(((u30.Rows_30<1)||(u78.Cells_29<1))||(u107.Columns_9<1)))&...84955
Detected timeout of ITS tools.
Treatment of property Sudoku-COL-AN07-LTLFireability-10 finished in 91245 ms.
[2025-06-06 18:39:35] [INFO ] Flatten gal took : 27 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin2018162334243334966
[2025-06-06 18:39:35] [INFO ] Applying decomposition
[2025-06-06 18:39:35] [INFO ] Computing symmetric may disable matrix : 343 transitions.
[2025-06-06 18:39:35] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 18:39:35] [INFO ] Flatten gal took : 27 ms
[2025-06-06 18:39:35] [INFO ] Computing symmetric may enable matrix : 343 transitions.
[2025-06-06 18:39:35] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph16899359086130487212.txt' '-o' '/tmp/graph16899359086130487212.bin' '-w' '/tmp/graph16899359086130487212.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16899359086130487212.bin' '-l' '-1' '-v' '-w' '/tmp/graph16899359086130487212.weights' '-q' '0' '-e' '0.001'
[2025-06-06 18:39:35] [INFO ] Decomposing Gal with order
[2025-06-06 18:39:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 18:39:35] [INFO ] Removed a total of 882 redundant transitions.
[2025-06-06 18:39:35] [INFO ] Computing Do-Not-Accords matrix : 343 transitions.
[2025-06-06 18:39:35] [INFO ] Computation of Completed DNA matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 18:39:35] [INFO ] Built C files in 197ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2018162334243334966
Running compilation step : cd /tmp/ltsmin2018162334243334966;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-06-06 18:39:35] [INFO ] Flatten gal took : 59 ms
[2025-06-06 18:39:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2025-06-06 18:39:35] [INFO ] Time to serialize gal into /tmp/LTLFireability7142030947504422901.gal : 3 ms
[2025-06-06 18:39:35] [INFO ] Time to serialize properties into /tmp/LTLFireability17813421321565507644.ltl : 8 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability7142030947504422901.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability17813421321565507644.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(G((X(X(G("((((((((((((u4.Rows_4<1)||(u49.Cells_0<1))||(u102.Columns_4<1))&&(((u30.Rows_30<1)||(u78.Cells_29<1))||(u107.Columns_9<...83950
Formula 0 simplified : XF(XXF!"((((((((((((u4.Rows_4<1)||(u49.Cells_0<1))||(u102.Columns_4<1))&&(((u30.Rows_30<1)||(u78.Cells_29<1))||(u107.Columns_9<1)))&...83925
Compilation finished in 1293 ms.
Running link step : cd /tmp/ltsmin2018162334243334966;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin2018162334243334966;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((X(X([]((LTLAPp0==true))))||(!(LTLAPp0==true)&&(!(LTLAPp0==true) U X(!(LTLAPp0==true)))))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 4/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.014: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.014: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.020: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.020: LTL layer: formula: X([]((X(X([]((LTLAPp0==true))))||(!(LTLAPp0==true)&&(!(LTLAPp0==true) U X(!(LTLAPp0==true)))))))
pins2lts-mc-linux64( 1/ 8), 0.020: "X([]((X(X([]((LTLAPp0==true))))||(!(LTLAPp0==true)&&(!(LTLAPp0==true) U X(!(LTLAPp0==true)))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 0.020: Using Spin LTL semantics
pins2lts-mc-linux64( 2/ 8), 0.023: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.029: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.031: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.037: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.039: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.042: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.041: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.062: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.141: DFS-FIFO for weak LTL, using special progress label 345
pins2lts-mc-linux64( 0/ 8), 0.141: There are 346 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.141: State length is 148, there are 350 groups
pins2lts-mc-linux64( 0/ 8), 0.141: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.141: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.141: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.141: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 4/ 8), 2.073: ~1 levels ~960 states ~311192 transitions
pins2lts-mc-linux64( 4/ 8), 5.879: ~1 levels ~1920 states ~609304 transitions
pins2lts-mc-linux64( 4/ 8), 7.307: ~1 levels ~3840 states ~1196088 transitions
pins2lts-mc-linux64( 4/ 8), 8.877: ~1 levels ~7680 states ~2369720 transitions
pins2lts-mc-linux64( 2/ 8), 11.517: ~1 levels ~15360 states ~4701344 transitions
pins2lts-mc-linux64( 3/ 8), 16.759: ~1 levels ~30720 states ~9241880 transitions
pins2lts-mc-linux64( 3/ 8), 26.935: ~1 levels ~61440 states ~18086128 transitions
pins2lts-mc-linux64( 3/ 8), 47.505: ~1 levels ~122880 states ~35782304 transitions
pins2lts-mc-linux64( 3/ 8), 89.310: ~1 levels ~245760 states ~71166864 transitions
pins2lts-mc-linux64( 6/ 8), 111.523: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 120.215:
pins2lts-mc-linux64( 0/ 8), 120.215: mean standard work distribution: 1.5% (states) 1.0% (transitions)
pins2lts-mc-linux64( 0/ 8), 120.215:
pins2lts-mc-linux64( 0/ 8), 120.215: Explored 292547 states 85247269 transitions, fanout: 291.397
pins2lts-mc-linux64( 0/ 8), 120.215: Total exploration time 120.050 sec (111.620 sec minimum, 114.228 sec on average)
pins2lts-mc-linux64( 0/ 8), 120.215: States per second: 2437, Transitions per second: 710098
pins2lts-mc-linux64( 0/ 8), 120.215:
pins2lts-mc-linux64( 0/ 8), 120.215: Progress states detected: 39960733
pins2lts-mc-linux64( 0/ 8), 120.215: Redundant explorations: -99.2679
pins2lts-mc-linux64( 0/ 8), 120.215:
pins2lts-mc-linux64( 0/ 8), 120.215: Queue width: 8B, total height: 45329750, memory: 345.84MB
pins2lts-mc-linux64( 0/ 8), 120.215: Tree memory: 560.9MB, 14.7 B/state, compr.: 2.5%
pins2lts-mc-linux64( 0/ 8), 120.215: Tree fill ratio (roots/leafs): 29.0%/100.0%
pins2lts-mc-linux64( 0/ 8), 120.215: Stored 389 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 120.215: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 120.215: Est. total memory use: 906.7MB (~1369.8MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin2018162334243334966;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((X(X([]((LTLAPp0==true))))||(!(LTLAPp0==true)&&(!(LTLAPp0==true) U X(!(LTLAPp0==true)))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin2018162334243334966;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((X(X([]((LTLAPp0==true))))||(!(LTLAPp0==true)&&(!(LTLAPp0==true) U X(!(LTLAPp0==true)))))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:1583)
Detected timeout of ITS tools.
[2025-06-06 19:00:52] [INFO ] Applying decomposition
[2025-06-06 19:00:53] [INFO ] Flatten gal took : 722 ms
[2025-06-06 19:00:53] [INFO ] Decomposing Gal with order
[2025-06-06 19:00:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 19:00:54] [INFO ] Removed a total of 693 redundant transitions.
[2025-06-06 19:00:55] [INFO ] Flatten gal took : 997 ms
[2025-06-06 19:00:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 29 ms.
[2025-06-06 19:00:55] [INFO ] Time to serialize gal into /tmp/LTLFireability16383107334801050630.gal : 51 ms
[2025-06-06 19:00:55] [INFO ] Time to serialize properties into /tmp/LTLFireability4114196753438981194.ltl : 95 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability16383107334801050630.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability4114196753438981194.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(G((X(X(G("((((((((((((NN4.Rows_4<1)||(NN0.Cells_0<1))||(NN4.Columns_4<1))&&(((NN30.Rows_30<1)||(NN29.Cells_29<1))||(NN9.Columns_9...86190
Formula 0 simplified : XF(XXF!"((((((((((((NN4.Rows_4<1)||(NN0.Cells_0<1))||(NN4.Columns_4<1))&&(((NN30.Rows_30<1)||(NN29.Cells_29<1))||(NN9.Columns_9<1)))...86165
Detected timeout of ITS tools.
[2025-06-06 19:22:11] [INFO ] Flatten gal took : 1073 ms
[2025-06-06 19:22:14] [INFO ] Input system was already deterministic with 343 transitions.
[2025-06-06 19:22:14] [INFO ] Transformed 147 places.
[2025-06-06 19:22:14] [INFO ] Transformed 343 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
java.lang.NullPointerException: Cannot read the array length because "order" is null
at fr.lip6.move.gal.application.runner.its.MultiOrderRunner.computeOrderWithGreatSPN(MultiOrderRunner.java:60)
at fr.lip6.move.gal.application.runner.its.MultiOrderRunner.runMultiITS(MultiOrderRunner.java:143)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:1028)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
[2025-06-06 19:22:16] [INFO ] Time to serialize gal into /tmp/LTLFireability2970343927553373115.gal : 18 ms
[2025-06-06 19:22:16] [INFO ] Time to serialize properties into /tmp/LTLFireability348142919003797153.ltl : 48 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability2970343927553373115.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability348142919003797153.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...341
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X(G((X(X(G("((((((((((((Rows_4<1)||(Cells_0<1))||(Columns_4<1))&&(((Rows_30<1)||(Cells_29<1))||(Columns_9<1)))&&((((Rows_23<1)||(Ce...66450
Formula 0 simplified : XF(XXF!"((((((((((((Rows_4<1)||(Cells_0<1))||(Columns_4<1))&&(((Rows_30<1)||(Cells_29<1))||(Columns_9<1)))&&((((Rows_23<1)||(Cells_2...66425
BK_TIME_CONFINEMENT_REACHED
--------------------
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
++ 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 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-COL-AN07"
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 2-5832"
echo " Executing tool itstools"
echo " Input is Sudoku-COL-AN07, 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 r226-smll-174903491300372"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN07.tgz
mv Sudoku-COL-AN07 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.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 '
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 ;