fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r226-smll-174903491600524
Last Updated
June 24, 2025

About the Execution of ITS-Tools for Sudoku-PT-AN06

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 T?FFTTFTFTFFTTFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r226-smll-174903491600524.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is Sudoku-PT-AN06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r226-smll-174903491600524
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.7M
-rw-r--r-- 1 mcc users 89K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 459K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 152K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 746K 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 61K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 230K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 101K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 379K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 136K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 682K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 262K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.3M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 132K May 29 14:33 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Sudoku-PT-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 1749362170922

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 202505121319
[2025-06-08 05:56:13] [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]
[2025-06-08 05:56:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-08 05:56:13] [INFO ] Load time of PNML (sax parser for PT used): 199 ms
[2025-06-08 05:56:13] [INFO ] Transformed 324 places.
[2025-06-08 05:56:13] [INFO ] Transformed 216 transitions.
[2025-06-08 05:56:13] [INFO ] Found NUPN structural information;
[2025-06-08 05:56:14] [INFO ] Parsed PT model containing 324 places and 216 transitions and 864 arcs in 569 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 81 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA Sudoku-PT-AN06-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN06-LTLFireability-13 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 87 ms. Remains 108 /324 variables (removed 216) and now considering 216/216 (removed 0) transitions.
// Phase 1: matrix 216 rows 108 cols
[2025-06-08 05:56:15] [INFO ] Computed 17 invariants in 36 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:56:15] [INFO ] Implicit Places using invariants in 470 ms returned []
[2025-06-08 05:56:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:56:15] [INFO ] Implicit Places using invariants and state equation in 284 ms returned []
Implicit Place search using SMT with State Equation took 814 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 : 108/324 places, 216/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 946 ms. Remains : 108/324 places, 216/216 transitions.
Support contains 108 out of 108 places after structural reductions.
[2025-06-08 05:56:16] [INFO ] Flatten gal took : 105 ms
[2025-06-08 05:56:16] [INFO ] Flatten gal took : 74 ms
[2025-06-08 05:56:17] [INFO ] Input system was already deterministic with 216 transitions.
Reduction of identical properties reduced properties to check from 29 to 25
RANDOM walk for 125 steps (0 resets) in 54 ms. (2 steps per ms) remains 0/25 properties
FORMULA Sudoku-PT-AN06-LTLFireability-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1)&&X(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 3 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2025-06-08 05:56:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:56:18] [INFO ] Implicit Places using invariants in 86 ms returned []
[2025-06-08 05:56:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:56:18] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 307 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 311 ms. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 252 ms :[true, (NOT p1), (NOT p1)]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-00
Product exploration explored 100000 steps with 50000 reset in 2351 ms.
Product exploration explored 100000 steps with 50000 reset in 1974 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)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND p1 p0), (X p1), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 33 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-AN06-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN06-LTLFireability-00 finished in 5521 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(X((G(F(p0))&&(X(X(p1)) U ((!p1&&X(X(p1)))||X(X(G(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 4 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2025-06-08 05:56:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:56:23] [INFO ] Implicit Places using invariants in 247 ms returned []
[2025-06-08 05:56:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:56:24] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 426 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 431 ms. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 314 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-01
Product exploration explored 100000 steps with 5317 reset in 1890 ms.
Product exploration explored 100000 steps with 5351 reset in 1613 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)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT p0))), (X (X p1)), (F (G p0)), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 163 ms. Reduced automaton from 9 states, 14 edges and 2 AP (stutter sensitive) to 7 states, 9 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 295 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
RANDOM walk for 117 steps (0 resets) in 14 ms. (7 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT p0))), (X (X p1)), (F (G p0)), (F (G (NOT p1)))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 5 factoid took 187 ms. Reduced automaton from 7 states, 9 edges and 1 AP (stutter sensitive) to 7 states, 9 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 316 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 310 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
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.
[2025-06-08 05:56:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:56:29] [INFO ] Implicit Places using invariants in 87 ms returned []
[2025-06-08 05:56:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:56:29] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 290 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 293 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)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [p1, (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 123 ms. Reduced automaton from 7 states, 9 edges and 1 AP (stutter sensitive) to 7 states, 9 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 313 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
RANDOM walk for 119 steps (0 resets) in 10 ms. (10 steps per ms) remains 0/1 properties
Knowledge obtained : [p1, (F (G (NOT p1)))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 2 factoid took 126 ms. Reduced automaton from 7 states, 9 edges and 1 AP (stutter sensitive) to 7 states, 9 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 307 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 282 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 309 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Product exploration explored 100000 steps with 16665 reset in 3092 ms.
Product exploration explored 100000 steps with 16656 reset in 2990 ms.
Applying partial POR strategy [false, false, false, false, false, true, true]
Stuttering acceptance computed with spot in 217 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
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 6 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-08 05:56:38] [INFO ] Redundant transitions in 10 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 24 ms. Remains : 108/108 places, 216/216 transitions.
Built C files in :
/tmp/ltsmin18091316169976284526
[2025-06-08 05:56:38] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18091316169976284526
Running compilation step : cd /tmp/ltsmin18091316169976284526;'/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 1442 ms.
Running link step : cd /tmp/ltsmin18091316169976284526;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 77 ms.
Running LTSmin : cd /tmp/ltsmin18091316169976284526;'/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/stateBased4332173427791113179.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.
[2025-06-08 05:56:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:56:53] [INFO ] Implicit Places using invariants in 75 ms returned []
[2025-06-08 05:56:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:56:53] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 201 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 202 ms. Remains : 108/108 places, 216/216 transitions.
Built C files in :
/tmp/ltsmin12132146032074695530
[2025-06-08 05:56:53] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12132146032074695530
Running compilation step : cd /tmp/ltsmin12132146032074695530;'/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 831 ms.
Running link step : cd /tmp/ltsmin12132146032074695530;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin12132146032074695530;'/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/stateBased6260432036668606225.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-08 05:57:09] [INFO ] Flatten gal took : 20 ms
[2025-06-08 05:57:09] [INFO ] Flatten gal took : 20 ms
[2025-06-08 05:57:09] [INFO ] Time to serialize gal into /tmp/LTL1800063293403131320.gal : 8 ms
[2025-06-08 05:57:09] [INFO ] Time to serialize properties into /tmp/LTL16082822009923982824.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1800063293403131320.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9806506963216765895.hoa' '-atoms' '/tmp/LTL16082822009923982824.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...318
Loading property file /tmp/LTL16082822009923982824.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9806506963216765895.hoa
Detected timeout of ITS tools.
[2025-06-08 05:57:24] [INFO ] Flatten gal took : 30 ms
[2025-06-08 05:57:24] [INFO ] Flatten gal took : 29 ms
[2025-06-08 05:57:24] [INFO ] Time to serialize gal into /tmp/LTL13189026771045862816.gal : 3 ms
[2025-06-08 05:57:24] [INFO ] Time to serialize properties into /tmp/LTL16901844853659879913.ltl : 23 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/LTL13189026771045862816.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16901844853659879913.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...277
Read 1 LTL properties
Checking formula 0 : !((X(X((G(F("(((((((((((Rows_2_0==0)||(Cells_2_1==0))||(Columns_1_0==0))&&(((Rows_2_1==0)||(Cells_2_5==0))||(Columns_5_1==0)))&&((((Ro...59475
Formula 0 simplified : XX(FG!"(((((((((((Rows_2_0==0)||(Cells_2_1==0))||(Columns_1_0==0))&&(((Rows_2_1==0)||(Cells_2_5==0))||(Columns_5_1==0)))&&((((Rows_4...59448
Detected timeout of ITS tools.
[2025-06-08 05:57:39] [INFO ] Flatten gal took : 31 ms
[2025-06-08 05:57:39] [INFO ] Applying decomposition
[2025-06-08 05:57:39] [INFO ] Flatten gal took : 25 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/graph9962032933730950845.txt' '-o' '/tmp/graph9962032933730950845.bin' '-w' '/tmp/graph9962032933730950845.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9962032933730950845.bin' '-l' '-1' '-v' '-w' '/tmp/graph9962032933730950845.weights' '-q' '0' '-e' '0.001'
[2025-06-08 05:57:39] [INFO ] Decomposing Gal with order
[2025-06-08 05:57:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-08 05:57:39] [INFO ] Removed a total of 540 redundant transitions.
[2025-06-08 05:57:39] [INFO ] Flatten gal took : 142 ms
[2025-06-08 05:57:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 6 ms.
[2025-06-08 05:57:39] [INFO ] Time to serialize gal into /tmp/LTL4332311709183157115.gal : 6 ms
[2025-06-08 05:57:39] [INFO ] Time to serialize properties into /tmp/LTL5423258665197858500.ltl : 15 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/LTL4332311709183157115.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5423258665197858500.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(X((G(F("(((((((((((u12.Rows_2_0==0)||(u49.Cells_2_1==0))||(u78.Columns_1_0==0))&&(((u13.Rows_2_1==0)||(u53.Cells_2_5==0))||(u103....72375
Formula 0 simplified : XX(FG!"(((((((((((u12.Rows_2_0==0)||(u49.Cells_2_1==0))||(u78.Columns_1_0==0))&&(((u13.Rows_2_1==0)||(u53.Cells_2_5==0))||(u103.Colu...72348
Detected timeout of ITS tools.
Treatment of property Sudoku-PT-AN06-LTLFireability-01 finished in 91323 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 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 7 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2025-06-08 05:57:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:57:55] [INFO ] Implicit Places using invariants in 77 ms returned []
[2025-06-08 05:57:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:57:55] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-08 05:57:55] [INFO ] Redundant transitions in 10 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 244 ms. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-03
Stuttering criterion allowed to conclude after 31 steps with 0 reset in 0 ms.
FORMULA Sudoku-PT-AN06-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN06-LTLFireability-03 finished in 299 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 X(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 0 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2025-06-08 05:57:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:57:55] [INFO ] Implicit Places using invariants in 56 ms returned []
[2025-06-08 05:57:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:57:55] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 207 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 208 ms. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 188 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-04
Product exploration explored 100000 steps with 33333 reset in 2566 ms.
Product exploration explored 100000 steps with 33333 reset in 2203 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)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 12 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-AN06-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN06-LTLFireability-04 finished in 5416 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(!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 3 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2025-06-08 05:58:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:58:00] [INFO ] Implicit Places using invariants in 73 ms returned []
[2025-06-08 05:58:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:58:00] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-08 05:58:00] [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 212 ms. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 33 ms :[p0]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-05
Product exploration explored 100000 steps with 3189 reset in 1513 ms.
Product exploration explored 100000 steps with 3183 reset in 1342 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)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 13 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-AN06-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN06-LTLFireability-05 finished in 3354 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 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 3 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2025-06-08 05:58:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:58:04] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-06-08 05:58:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:58:04] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-08 05:58:04] [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 235 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-06
Stuttering criterion allowed to conclude after 31 steps with 0 reset in 0 ms.
FORMULA Sudoku-PT-AN06-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN06-LTLFireability-06 finished in 326 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((F((F(G(p1))&&p0))&&G(p2)))))'
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.
[2025-06-08 05:58:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:58:04] [INFO ] Implicit Places using invariants in 59 ms returned []
[2025-06-08 05:58:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:58:04] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 205 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 207 ms. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 278 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p2) (NOT p0)), (NOT p2), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-07
Product exploration explored 100000 steps with 3188 reset in 2012 ms.
Product exploration explored 100000 steps with 3186 reset in 2205 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)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT p2)), (X (NOT (AND p2 (NOT p0)))), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1))), (F (G p2)), (F (G p0)), (F (G p1))]
False Knowledge obtained : []
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 192 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-AN06-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN06-LTLFireability-07 finished in 5154 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)||(F(p1) U G((p2||X(G(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 30 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2025-06-08 05:58:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:58:10] [INFO ] Implicit Places using invariants in 956 ms returned []
[2025-06-08 05:58:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:58:11] [INFO ] Implicit Places using invariants and state equation in 550 ms returned []
Implicit Place search using SMT with State Equation took 1519 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 1550 ms. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 428 ms :[(AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p3)), (NOT p1), (AND (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-08
Stuttering criterion allowed to conclude after 30 steps with 0 reset in 2 ms.
FORMULA Sudoku-PT-AN06-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN06-LTLFireability-08 finished in 2015 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(F((!p0||(!p1&&X(G((!p1||G(!p2))))))))||(F((!p0||(!p1&&X(G((!p1||G(!p2)))))))&&X(X(F(!p2)))))))'
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 40 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2025-06-08 05:58:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:58:12] [INFO ] Implicit Places using invariants in 960 ms returned []
[2025-06-08 05:58:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:58:13] [INFO ] Implicit Places using invariants and state equation in 549 ms returned []
Implicit Place search using SMT with State Equation took 1511 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 1553 ms. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 591 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p1 p0 p2), (AND p1 p0 p2), (AND p2 p1 p0), (AND p1 p0 p2), (AND p1 p0 p2), (AND p1 p0 p2), (AND p1 p0 p2)]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-09
Product exploration explored 100000 steps with 9661 reset in 2372 ms.
Product exploration explored 100000 steps with 9608 reset in 2237 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)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND p1 p0 p2), (F (G (NOT p1))), (F (G (NOT p0))), (F (G (NOT p2)))]
False Knowledge obtained : [(X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (AND p1 p0)), (X (NOT (AND p1 p0))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (OR (AND (NOT p1) p0) (AND p0 (NOT p2))))), (X (X (NOT (OR (AND (NOT p1) p0) (AND p0 (NOT p2)))))), (X (X (AND p1 p0 (NOT p2)))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND p1 p0 p2))), (X (X (NOT (AND p1 p0 p2)))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (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 4 factoid took 25 ms. Reduced automaton from 10 states, 27 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-AN06-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN06-LTLFireability-09 finished in 7010 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||X((G(p1) U (!p0&&G(p1))))) U (X(p3)&&p2))))'
Support contains 12 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 5 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2025-06-08 05:58:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:58:19] [INFO ] Implicit Places using invariants in 722 ms returned []
[2025-06-08 05:58:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:58:19] [INFO ] Implicit Places using invariants and state equation in 600 ms returned []
Implicit Place search using SMT with State Equation took 1337 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 1342 ms. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 472 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (OR (NOT p1) p0), (NOT p3), (OR (AND p0 p2 (NOT p3)) (AND (NOT p1) (NOT p3))), true, (NOT p1)]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-11
Entered a terminal (fully accepting) state of product in 13 steps with 3 reset in 1 ms.
FORMULA Sudoku-PT-AN06-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN06-LTLFireability-11 finished in 1843 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 p1)&&X(p2)) U X((F(G(!p0))||G(!p2)))))'
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 7 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2025-06-08 05:58:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:58:21] [INFO ] Implicit Places using invariants in 928 ms returned []
[2025-06-08 05:58:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:58:21] [INFO ] Implicit Places using invariants and state equation in 564 ms returned []
Implicit Place search using SMT with State Equation took 1495 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 1504 ms. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 323 ms :[(AND p2 p0), (AND p2 (NOT p1) p0), false, (AND p0 p2), p0, (AND p0 (NOT p1))]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-12
Product exploration explored 100000 steps with 14177 reset in 1918 ms.
Product exploration explored 100000 steps with 14485 reset in 1632 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)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND p2 p1 p0), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (OR p1 p0)), (F (G (NOT p2))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p1) p0 p2)), (X (NOT (AND (NOT p1) p0 p2))), (X (OR (AND p1 (NOT p2)) (AND p0 (NOT p2)))), (X (NOT (OR (AND p1 (NOT p2)) (AND p0 (NOT p2))))), (X (AND p0 (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (AND p1 (NOT p0) p2)), (X (NOT (AND p1 (NOT p0) p2))), (X (AND p0 p2)), (X (NOT (AND p0 p2))), (X (NOT p2)), (X p2), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND p1 (NOT p0) (NOT p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) (NOT p0) p2))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (AND (NOT p1) p0 p2))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (OR p1 p0))), (X (X (NOT (OR p1 p0)))), (X (X (OR (AND p1 (NOT p2)) (AND p0 (NOT p2))))), (X (X (NOT (OR (AND p1 (NOT p2)) (AND p0 (NOT p2)))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND p1 (NOT p0) p2))), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 p2)))), (X (X (NOT p2))), (X (X p2)), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 22 ms. Reduced automaton from 6 states, 16 edges and 3 AP (stutter sensitive) 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 5716 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(p0)||X((G(p1)||G(p2)))))'
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 7 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2025-06-08 05:58:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:58:27] [INFO ] Implicit Places using invariants in 974 ms returned []
[2025-06-08 05:58:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:58:27] [INFO ] Implicit Places using invariants and state equation in 491 ms returned []
Implicit Place search using SMT with State Equation took 1473 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 1480 ms. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 422 ms :[true, (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p1), (NOT p0), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-14
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 0 ms.
FORMULA Sudoku-PT-AN06-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN06-LTLFireability-14 finished in 1931 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(X(F((X(p0)||(X(p1)&&F(p2)))))))'
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 5 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2025-06-08 05:58:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:58:28] [INFO ] Implicit Places using invariants in 864 ms returned []
[2025-06-08 05:58:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 05:58:29] [INFO ] Implicit Places using invariants and state equation in 450 ms returned []
Implicit Place search using SMT with State Equation took 1322 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 1327 ms. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 272 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-15
Stuttering criterion allowed to conclude after 180 steps with 37 reset in 7 ms.
FORMULA Sudoku-PT-AN06-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN06-LTLFireability-15 finished in 1636 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(X((G(F(p0))&&(X(X(p1)) U ((!p1&&X(X(p1)))||X(X(G(p1)))))))))'
[2025-06-08 05:58:29] [INFO ] Flatten gal took : 42 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15935199196856386053
[2025-06-08 05:58:29] [INFO ] Computing symmetric may disable matrix : 216 transitions.
[2025-06-08 05:58:29] [INFO ] Applying decomposition
[2025-06-08 05:58:29] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-08 05:58:29] [INFO ] Computing symmetric may enable matrix : 216 transitions.
[2025-06-08 05:58:29] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-08 05:58:30] [INFO ] Flatten gal took : 35 ms
[2025-06-08 05:58:30] [INFO ] Computing Do-Not-Accords matrix : 216 transitions.
[2025-06-08 05:58:30] [INFO ] Computation of Completed DNA matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-08 05:58:30] [INFO ] Built C files in 126ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15935199196856386053
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/graph10522019707085529246.txt' '-o' '/tmp/graph10522019707085529246.bin' '-w' '/tmp/graph10522019707085529246.weights'
Running compilation step : cd /tmp/ltsmin15935199196856386053;'/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'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10522019707085529246.bin' '-l' '-1' '-v' '-w' '/tmp/graph10522019707085529246.weights' '-q' '0' '-e' '0.001'
[2025-06-08 05:58:30] [INFO ] Decomposing Gal with order
[2025-06-08 05:58:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-08 05:58:30] [INFO ] Removed a total of 540 redundant transitions.
[2025-06-08 05:58:30] [INFO ] Flatten gal took : 71 ms
[2025-06-08 05:58:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2025-06-08 05:58:30] [INFO ] Time to serialize gal into /tmp/LTLFireability14987217891040213918.gal : 6 ms
[2025-06-08 05:58:30] [INFO ] Time to serialize properties into /tmp/LTLFireability544159766848069550.ltl : 16 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/LTLFireability14987217891040213918.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability544159766848069550.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...276
Read 1 LTL properties
Checking formula 0 : !((X(X((G(F("(((((((((((u12.Rows_2_0==0)||(u49.Cells_2_1==0))||(u78.Columns_1_0==0))&&(((u13.Rows_2_1==0)||(u53.Cells_2_5==0))||(u103....72375
Formula 0 simplified : XX(FG!"(((((((((((u12.Rows_2_0==0)||(u49.Cells_2_1==0))||(u78.Columns_1_0==0))&&(((u13.Rows_2_1==0)||(u53.Cells_2_5==0))||(u103.Colu...72348
Compilation finished in 1263 ms.
Running link step : cd /tmp/ltsmin15935199196856386053;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin15935199196856386053;'/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(([](<>((LTLAPp0==true)))&&(X(X((LTLAPp1==true))) U ((!(LTLAPp1==true)&&X(X((LTLAPp1==true))))||X(X([]((LTLAPp1==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( 0/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.011: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.011: LTL layer: formula: X(X(([](<>((LTLAPp0==true)))&&(X(X((LTLAPp1==true))) U ((!(LTLAPp1==true)&&X(X((LTLAPp1==true))))||X(X([]((LTLAPp1==true)))))))))
pins2lts-mc-linux64( 1/ 8), 0.011: "X(X(([](<>((LTLAPp0==true)))&&(X(X((LTLAPp1==true))) U ((!(LTLAPp1==true)&&X(X((LTLAPp1==true))))||X(X([]((LTLAPp1==true)))))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 0.011: Using Spin LTL semantics
pins2lts-mc-linux64( 2/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.012: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.014: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.017: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.018: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.019: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.019: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.020: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.052: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.104: DFS-FIFO for weak LTL, using special progress label 219
pins2lts-mc-linux64( 0/ 8), 0.104: There are 220 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.104: State length is 109, there are 230 groups
pins2lts-mc-linux64( 0/ 8), 0.104: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.104: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.104: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.104: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 0/ 8), 0.638: ~28 levels ~960 states ~34712 transitions
pins2lts-mc-linux64( 0/ 8), 0.665: ~28 levels ~1920 states ~38272 transitions
pins2lts-mc-linux64( 0/ 8), 0.736: ~28 levels ~3840 states ~44976 transitions
pins2lts-mc-linux64( 0/ 8), 0.851: ~29 levels ~7680 states ~62992 transitions
pins2lts-mc-linux64( 0/ 8), 1.039: ~29 levels ~15360 states ~95808 transitions
pins2lts-mc-linux64( 2/ 8), 1.381: ~30 levels ~30720 states ~176488 transitions
pins2lts-mc-linux64( 0/ 8), 1.965: ~30 levels ~61440 states ~336976 transitions
pins2lts-mc-linux64( 2/ 8), 3.056: ~30 levels ~122880 states ~702536 transitions
pins2lts-mc-linux64( 4/ 8), 4.628: ~30 levels ~245760 states ~1419904 transitions
pins2lts-mc-linux64( 4/ 8), 8.020: ~30 levels ~491520 states ~3007632 transitions
pins2lts-mc-linux64( 4/ 8), 12.996: ~31 levels ~983040 states ~6092712 transitions
pins2lts-mc-linux64( 4/ 8), 22.481: ~31 levels ~1966080 states ~13249184 transitions
pins2lts-mc-linux64( 4/ 8), 40.550: ~31 levels ~3932160 states ~28334408 transitions
pins2lts-mc-linux64( 4/ 8), 78.945: ~31 levels ~7864320 states ~58641688 transitions
pins2lts-mc-linux64( 4/ 8), 159.275: ~31 levels ~15728640 states ~123654688 transitions
pins2lts-mc-linux64( 4/ 8), 322.870: ~31 levels ~31457280 states ~256206816 transitions
pins2lts-mc-linux64( 0/ 8), 619.126: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 619.167:
pins2lts-mc-linux64( 0/ 8), 619.167: mean standard work distribution: 2.5% (states) 1.6% (transitions)
pins2lts-mc-linux64( 0/ 8), 619.167:
pins2lts-mc-linux64( 0/ 8), 619.167: Explored 54572786 states 467525648 transitions, fanout: 8.567
pins2lts-mc-linux64( 0/ 8), 619.167: Total exploration time 619.030 sec (619.010 sec minimum, 619.021 sec on average)
pins2lts-mc-linux64( 0/ 8), 619.167: States per second: 88159, Transitions per second: 755255
pins2lts-mc-linux64( 0/ 8), 619.167:
pins2lts-mc-linux64( 0/ 8), 619.167: Progress states detected: 25921
pins2lts-mc-linux64( 0/ 8), 619.167: Redundant explorations: -0.0717
pins2lts-mc-linux64( 0/ 8), 619.167:
pins2lts-mc-linux64( 0/ 8), 619.167: Queue width: 8B, total height: 45127, memory: 0.34MB
pins2lts-mc-linux64( 0/ 8), 619.167: Tree memory: 672.7MB, 12.9 B/state, compr.: 2.9%
pins2lts-mc-linux64( 0/ 8), 619.167: Tree fill ratio (roots/leafs): 40.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 619.167: Stored 217 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 619.167: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 619.167: Est. total memory use: 673.0MB (~1024.3MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin15935199196856386053;'/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(([](<>((LTLAPp0==true)))&&(X(X((LTLAPp1==true))) U ((!(LTLAPp1==true)&&X(X((LTLAPp1==true))))||X(X([]((LTLAPp1==true)))))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin15935199196856386053;'/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(([](<>((LTLAPp0==true)))&&(X(X((LTLAPp1==true))) U ((!(LTLAPp1==true)&&X(X((LTLAPp1==true))))||X(X([]((LTLAPp1==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.
[2025-06-08 06:19:18] [INFO ] Applying decomposition
[2025-06-08 06:19:19] [INFO ] Flatten gal took : 381 ms
[2025-06-08 06:19:19] [INFO ] Decomposing Gal with order
[2025-06-08 06:19:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-08 06:19:19] [INFO ] Removed a total of 540 redundant transitions.
[2025-06-08 06:19:20] [INFO ] Flatten gal took : 526 ms
[2025-06-08 06:19:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 34 ms.
[2025-06-08 06:19:20] [INFO ] Time to serialize gal into /tmp/LTLFireability14673294209420807858.gal : 95 ms
[2025-06-08 06:19:20] [INFO ] Time to serialize properties into /tmp/LTLFireability13365386601271103150.ltl : 96 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/LTLFireability14673294209420807858.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability13365386601271103150.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...278
Read 1 LTL properties
Checking formula 0 : !((X(X((G(F("(((((((((((u28.Rows_2_0==0)||(u62.Cells_2_1==0))||(u84.Columns_1_0==0))&&(((u46.Rows_2_1==0)||(u66.Cells_2_5==0))||(u10.C...72435
Formula 0 simplified : XX(FG!"(((((((((((u28.Rows_2_0==0)||(u62.Cells_2_1==0))||(u84.Columns_1_0==0))&&(((u46.Rows_2_1==0)||(u66.Cells_2_5==0))||(u10.Colum...72408
Detected timeout of ITS tools.
[2025-06-08 06:40:10] [INFO ] Flatten gal took : 931 ms
[2025-06-08 06:40:13] [INFO ] Input system was already deterministic with 216 transitions.
[2025-06-08 06:40:13] [INFO ] Transformed 108 places.
[2025-06-08 06:40:13] [INFO ] Transformed 216 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)
[2025-06-08 06:40:14] [INFO ] Time to serialize gal into /tmp/LTLFireability15488908987673417267.gal : 18 ms
[2025-06-08 06:40:14] [INFO ] Time to serialize properties into /tmp/LTLFireability17681439682129320301.ltl : 117 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/LTLFireability15488908987673417267.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability17681439682129320301.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...344
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X(X((G(F("(((((((((((Rows_2_0==0)||(Cells_2_1==0))||(Columns_1_0==0))&&(((Rows_2_1==0)||(Cells_2_5==0))||(Columns_5_1==0)))&&((((Ro...59475
Formula 0 simplified : XX(FG!"(((((((((((Rows_2_0==0)||(Cells_2_1==0))||(Columns_1_0==0))&&(((Rows_2_1==0)||(Cells_2_5==0))||(Columns_5_1==0)))&&((((Rows_4...59448

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-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 2-5832"
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 r226-smll-174903491600524"
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.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 ;